煤矿窄轨轨道、道岔质量标准课件.doc

this type of operation for the safety technology. Without education and training in safety knowledge, shall not enter the construction site operations. To enter the construction site, you must wear a helmet, buckle chinstrap. Work at two meters high and must be fastened. When working at height, are not allowed to throw down or up the materials and tools and other objects. Persons not engaged in electrical and mechanical, prohibited the use of mechanical and electrical equipment. Building materials and components to be tidy and secure, shall not exceed the relevant provisions. Hazardous areas should be clearly marked, protective measures should be taken at night to set up a red light warning. In the operation, should adhere to their jobs, drunken operation is strictly prohibited. Special operations personnel (electricians, welders, boiler operators, blasters, lifting grid and pile drivers and commanding, shelf workers, machines, motor vehicle drivers, and so on) must be operating permits from the relevant sector professional training examinations, independent operation, operation focus, not to leave. Construction site prohibited to wear slippers, heels, skirt, sliding and studded shoes and barefoot, shirtless, and so on. Construction site of the scaffold (prohibition of the use of bamboo and wood materials setting), protective equipment, safety signs, warning signs, scaffolding wall may be supplemented, removed and need to be removed must be reinforced by the contractors agree. Construction site of the four (openings, stairs, lift head, hole) and the five-limb (balcony, framing, roofing, run (oblique) road and unloading platforms), protective measures and clearly marked. Are not allowed to sit at the feet of . Nails should be promptly removed. Drywall cut bricks are cut, no outside chopping. Preventing broken tiles fall hurt. Tools must always be mounted after good tool bag. In the Derrick (gantry) travel; in the Derrick (gantry) increased security measures are not taken to the following cleaning mortar, concrete and other debris; hanging baskets for a long time is not allowed to stop the air; after work basket must be placed in the ground, and cut off the power and lock box. Scaffolding on the Frost, snow, mud, and building waste time cleaning. Both ends of the scaffold to fasten to prevent probe Panel. Danger of overloading the scaffold: laying per square foot scaffold distributed load shall not exceed 270KN, piled up on the scaffold standard bricks of single side three storeys high. Wall removal of dangerous scaffolding; Sat down to rest on the guard rail danger; Set, dismantling scaffolding, Derrick (gantry) high, edges, vacant jobs, such as not wearing a seat belt at risk. Upper part of the ladder to fasten, antiskid measures are required in the lower part. Upper part of the ladder to hang, and lower banding. Ladder to fasten in the Middle, lower to have a non-slip steps, are not allowed to sit on it, riding moves. Altitude: personnel engaged in the Spider-man,stavebn tm vdce mst een. een by mlo zahrnovat analzu rizik, monost nehod charakteristik a nouzovch postup, nouzov zpracovn a obsah opaten. 4, integrovan pohotovostn plny, speciln havarijn plny a mst een by mly bt mezi sebou a s ostatnmi jednotky zapojeny v nouzi, kter jsou vzjemn propojeny. 5, havarijn pln by ml zahrnovat havarijn personl a organizace kontakt, nouzov rezervn seznam a dal informace. Informace by mly bt pravideln aktualizovny a zajist, e informace jsou pesn a platn. tyi, havarijn pln revize 1, Recenze pohotovostn plny pezkoumn formul a prvky pezkumu a opaten pijatch dvma zpsoby. Kdy host slou pedevm pro havarijn plny pro zznam v podob Recenze, prvek hodnocen pro nouzov hodnocen. . Kd pro porn ochranu konstrukce budov a nsk republice ny exploze nebezpen oblasti elektrick bezpenostnch pedpis a pedpis o porn ochranu design rafinaci ropy a chemickch podnik, napklad poadavky na pedpisech a nazench. 2. pi provdn instalace me zpsobit por, exploze, kter sti by mly bt pln nastaven peht, petlaku, micch pstroj, alarm (zvuk a svtla). 3. kde je holav plyn (pra) me unikat , holav plyn koncentrac detekce, alarm by mla bt nastavena. 4. vechny komunikoval s holav, vbun zazen s inertnm plynem, plynov penosov potrub, by mla bt nastavena zabrnit holavch a vbunch ltek do zazen, ale nemla bt samostatn zptn ventil. 5. holav plyn (pra) nastavit plamen svodi odvzduovac vvod, snadno pracovat, kde se zastavit ventily, aby pi vstupn vtrac potrub je v plamenech, peruil por plynu odvzduovac potrub ml bt nainstalovn v nejni hasicho zazen. 6. kdy dopravu holavch materil by mla odpovdat prmru potrub a stedn mrn odpor, sprvn zen prtoku, co nejvce se vyhnout statick elektiny. Antistatick opaten, jako jsou zazen, potrub, by mlo bt v souladu s technickmi pedpisy pro uzemnn design pro chemick podniky pslunch ustanoven. 7. nhl vbun petlaku nebo rychlho rozkladu vrobnch zazen nebo skladovacch zazen by mly bt vybaveny vbuchu (nevbun membrna), vvoz nonel trubice smrem k bezpenosti a aby prevence sekundrnch exploz, protiporn opaten. 8. vrobnthe principle of simplified EIA of construction projects in the region. In terms of land, linked to the implementation of urban and rural construction land increase and decrease, replacement indicators for priority areas project. Charges, into the projects of water, electricity, administrative charges and preferential policies. In the area of taxation, and settled in areas of industry and its production company, within 5 years after the completion of fiscal incentives to enterprises. In terms of financing, integration of land, tax, financial and other resources, and construct Government credit + business credit credit system, establishment of marketization, commercialization and modernization of the investment and financing platform; effective Bank-enterprise docking, encourages private capital into the Park, to raise industry development fund. 5, optimize the environment and service industries. To create policy lowlands, Highlands, integrity of service land, development land as the goal, to optimize the area under development environment. All administrative law enforcement departments to appoint a full-time personnel stationed in areas dedicated to coordinating and solving problems associated with businesses in this sector. When there are substantial issues, sector leaders arranged to personally intervene, in-person, in-person push tangible area building a green light, easy line. To further reduce and standardize administrative examination and approval items, simplify examination and approval links, improve efficiency; according to the .Since the educational practice of the mass line of the party, himself seriously in the education, practical control central eight rules and opposing the four winds and practicing three Suns, and check the spirit of Jiao Yulu, ideology, solicit opinions based on outstanding problems checked swing, careful analysis and reflection. Will now check report is as follows: first, adherence to the partys political discipline, eight in the central provision, change the style of the basic situation of 1, in compliance with the partys political disciplines. Conscientiously abide by the partys political discipline, abide by the Constitution and the rules and regulations of the party, in the political, ideological and maintain highly consistent with the CPC Central Committee on the action, there is no violation of the partys political discipline problems. 2, in the implementation of the central authorities of the eight provisions. Improving research, improving research methods, but there are less grass-roots units, primary first-hand an inadequate grasp of the problem, which is to be strengthened in the future. Second, construction, strictly in accordance with the provisions to streamline and improve the quality of meetings of the Conference. Third, streamlining file briefs, culture involves all aspects of propaganda and ideology, sometimes due to the practical needs of invention notifications, this area needs further煤矿窄轨轨道、道岔质量标准煤矿窄轨铁道的作用：直接承担列车的载重，把机车和矿车的荷载通过车轮、钢轨、轨枕、道床传播，分散到地面和井下巷道底板上，引导列车沿铁道平稳高速运行。我国的标准公称轨距是1435mm,大于标准轨距的叫宽轨轨距，小于标准轨距的叫窄轨轨距。我国煤矿轨道线路按轨距类型分为900mm 762mm 600mm轨距 轨道的铺设的步骤大致分为；1找中线、2摆放轨枕、3散布轨道、4串动轨道、5散布连接零部件，6连接钢轨、7钉道、8整道等步骤保证列车平稳运行的主要技术指标是：轨距、水平、轨面前后高低、方向、钢轨内倾1. 轨道中心符合设计要求，偏差不大于设计值的50mm。双轨中心线的间距不大于设计值的20 mm，双轨的中心位置与设计位置的偏差不大于50 mm 2.坡度与标高：轨面的实际标高与设计标高的偏差为50mm，坡度误差50米内不超过1，即50米内不超过50mm（包括倾斜巷道的绞车道） 铁道的坡度是指两端点的标高差与水平距离之比 计算公式： H=H2-H1L = H/L3.接头平整度：轨面及内侧错差不大于2mm，不应有硬弯 对轨道的接头应如何养护 （1）.轨枕材质尽可能一致，间距符合规定，更换轨枕时两根同时更换；保持道床丰满。 （2）.经常紧固螺丝，使接头作为一个整体来抵抗外力。 （3）.及时消除轨面前后高低不平，接头轨面及内错差不应大于2mm。 （4）.及时调整轨缝，保持轨缝均匀4.方向： 主要运输线路：直线目视直顺，用10米弦量不超过10mm，曲线目视圆顺，用2米的弦量相邻正负差为半径50米以上不超过2mm，半径为50米以下时不超过3mm。 。 一般运输线路：直线目视直顺，用10米弦量 不超过12mm，曲线用2米弦量相邻正失差不超过3mm。 方向不良对铁道的影响： 线路方向不良超过允许范围，列车左右摇摆，作用在轨道上的横向力加大，钢轨受冲击，轨道损坏加速。 正矢：即在外股钢轨的内测轨顶面向下13mm处，两点拉一根弦线，弦线中点至钢轨工作边的距离即为正矢 5.轨面前后高低：主要运输线路：目视平顺，用10米弦量不超过10mm，倾斜绞车道不超过15mm（设计坡点不在此限）。 轨面前后高低产生的危害： 由于轨面前后高低不一，列车通过时使冲击力增加，使铁道变形更加严重，从而引起列车脱轨，甚至造成列车翻车事故。 6.轨距：主要运输线路轨距符合设计、允许偏差为直线+5mm、-2mm，曲线段加宽后+5mm、-2mm。 一般运输线路轨距符合设计、允许偏差为直线+6mm、-2mm，曲线加宽后+6mm、-2mm。 轨距：是指轨道线路上两股钢轨轨头部内侧与轨道中心线的垂直距离，应在轨顶面向下13mm处测量 曲线段轨道是铁道的薄弱环节，在结构上需将轨距适当加宽，使机车车辆能顺利通过。 曲线轨道加宽公式：S=q+b2 2Rx1000 曲线铁道在列车动力作用下，其平面易发生变化，需进行曲线加强和方向整正工种 7.钢轨：轨型符合设计或满足运量要求，同一线路无杂拌道；钢轨磨损不应超过规定 钢轨的作用是支撑机车车辆的荷重并引导列车按一定的方向运行。 钢轨的类型是以每米长的质量的千克数来表示的。我国煤矿窄轨轨道使用的钢轨类型有：18kg/m,22kg/m,24kg/m,30kg/m,38kg/m和43kg/m 8.水平：主要运输线路直线段两股钢轨应水平误差不大于5mm，曲线加超高后误差不大于5mm。 一般运输线路：直线段两股钢轨应水平，误差不大于8mm，曲线加高后误差不大于8mm。 曲线外轨位置应加超过度，以平衡列车行驶于曲线上所产生的离心力，使内外轨受力均等 外轨超高计算公式：H=S x V2R x 100 9.轨缝：井下误差不大于5mm，焊缝无裂纹，地面夏季误差不大于7mm、冬季误差不大于10mm，无3处以上连续瞎缝 为了便于钢轨的热胀冷缩，在接头处必须留有一定的间隙，该间隙称为轨缝。轨缝过大会增加列车通过接头时的冲击力，地面瞎缝过多时，夏季会造成涨轨，冬季会拉坏扣件，致使轨道方向不 10.轨枕质量：主要运输线路：规格及数量应符合设计要求、轨枕无失效。 一般运输线路：接头处无失效、其它无3根以上连续失效。 轨枕的作用： （1）轨枕承受由钢轨传来的荷重、横向力和纵向水平力，并将其均匀的传播在道床上。 （2）轨枕将两根钢轨连在一起，并固定钢轨的位置，使其保持一定的轨距。 （3）固定轨道方向，使轨道不因受力的作用而产生纵向及横向的位移 10.轨枕质量：主要运输线路：规格及数量应符合设计要求、轨枕无失效。 一般运输线路：接头处无失效、其它无3根以上连续失效。 轨枕的作用： （1）轨枕承受由钢轨传来的荷重、横向力和纵向水平力，并将其均匀的传播在道床上。 （2）轨枕将两根钢轨连在一起，并固定钢轨的位置，使其保持一定的轨距。 （3）固定轨道方向，使轨道不因受力的作用而产生纵向及横向的位移11.接头方式：接头应采用悬接、直线段应对接，相对错距不大于50mm。曲经线段可使用抱枕式人车的斜井绞车道应错接，相对错距不小2米。12.扣件：鱼尾板、螺栓、弹垫与轨型配套，规格符合设计要求，数量齐全、密贴紧固有效 13.道钉：规格与轨型配套、数量齐全，浮离不大于2mm，无八害道钉。混凝土轨枕螺栓、压板紧固齐全。 八害道钉： 浮、府、昂、歪、磨、扭、离、弯 八害道钉的危害： （1）道钉失去作用造成轨距不合格，钢轨爬行，方向水平不好，致使线路质量下降。 （2）破坏枕木的夹持力，缩短枕木寿命。 （3）损毁道钉等材料。 14.轨枕间距：轨枕间距符合设计要求，误差为 50mm。 每节钢轨有三种不同的轨枕间距，即接头间距，过渡间距和中间间距。 在接头处所受的冲击力，比钢轨其他处所受的冲击力大，因此接头处间距要小些。 15.捣固道碴捣固坚实、无空板、吊板、轨底与轨枕间隙大于2mm者为吊板 捣固范围自钢轨中心向两侧各200mm250mm 16.路基：无严重塌坡、地鼓、沉降现象。 17.道床：道碴材质和粒度符合标准；井下不小于100mm(个别底板突出处不小于50 mm)，地面不小于150 mm。道床整洁，道碴不埋没轨枕面（使用插爪式人车的斜井绞车道木枕必须露出13）,无积水、淤泥。地面无杂草。 18.水沟：排水畅通，水面低于路基，井底车场及行人巷道水沟盖板齐全、牢固。19.托绳轮：数量齐全，转动灵活，钢丝绳不磨钢轨，轨枕及扣件 煤矿窄轨道岔质量标准我们常见的道岔有单开道岔、对称道岔、渡线道岔、菱形道岔等 辙叉号码由其辙叉角决定。辙叉号码越大，辙叉角越小，道岔的曲线半径就越大，允许列车侧向通过的速度就越高。 道岔主要由转辙器，连接部分，辙叉，护轨，以及岔枕等组成 钢轨组合式辙岔它由长心轨、短心轨，翼轨、垫板、间隔铁和护轨、护轨垫板组成 道岔的轨型应与铁路的轨型相一致。如不一致，道岔的轨型应比线路的轨型高一级 DX930-4-1519的读法：DX表示渡线道岔、9表示轨距为900mm、30表示轨型为30kg/m、4表示辙叉号码、15表示曲线半径、19表示两条线路的中心距离。 1.轨距：按标准加宽后+3mm，辙叉前后轨距偏差（+3 ，0） 测量方法：用水平尺在尖轨前端量一处，尖轨根部量二处，曲连接轨中部量一处，道岔后量二处 2.水平：误差不大于5mm。 测量方法：尖轨前端量一处，直、曲连接轨中部各量一处，道岔后部量二处。3.方向：直线目视直顺，用10米弦量不超过10mm，曲线目视圆顺，用2米的弦量相邻正负差为半径50米以不上超过2mm，半径为50米以下时不超过3mm 4.轨面前后高低：目视平顺，用10米弦量不超过10mm， 5.接头平整度：轨面及内侧错差不大于2mm 6.轨缝：尖轨根部不大于8mm，其他同线路部分的要求相同 7.扣件；尾板、螺栓、弹垫与轨型配套，数量齐全，紧固有效。 8.尖轨：尖轨尖端与基本轨密贴，间障不大于2mm无跳动，尖轨损伤长度不超过100mm，在尖轨顶面宽20mm处与基本轨高低差不大于2mm。 9.开程：尖轨开程为80mm110mm10.滑床板：应与尖轨底面贴合，其间缝不超过2mm。11.轨撑：应与基本轨密贴，间隙不大于1mm，数量齐全、无松动现象。 12.心轨和护轨工作边间距：600mm轨距为572mm偏差+2mm；900mm轨距为872mm偏差+2mm。 13.护轨：零件齐全、安装牢固，无松动、失效现象，轨尖端与护轨工作边中点相对（垂直）偏差为50mm14.辙岔：心轨翼轨垂直磨损不超过7mm，铆钉无松动，焊缝无裂纹。 15.基本轨与连接轨：垂直磨损不大于7mm。 16.道钉：规格与轨型配套、数量齐全，浮离不大于2mm，无八害道钉 17.轨枕质量：规格符合标准，无失效现象。 18.轨枕间距：按设计要求布置，偏差为50mm。 19.捣固道碴捣固坚实、无空板、吊板、轨底与轨枕间隙大于2mm者为吊板。 20.道床：道床整洁，道碴不埋没轨枕面，无积水、淤泥。地面无杂草。21.转辙器：拉杆零件齐全，连接牢固，动作灵活可靠this type of operation for the safety technology. Without education and training in safety knowledge, shall not enter the construction site operations. To enter the construction site, you must wear a helmet, buckle chinstrap. Work at two meters high and must be fastened. When working at height, are not allowed to throw down or up the materials and tools and other objects. Persons not engaged in electrical and mechanical, prohibited the use of mechanical and electrical equipment. Building materials and components to be tidy and secure, shall not exceed the relevant provisions. Hazardous areas should be clearly marked, protective measures should be taken at night to set up a red light warning. In the operation, should adhere to their jobs, drunken operation is strictly prohibited. Special operations personnel (electricians, welders, boiler operators, blasters, lifting grid and pile drivers and commanding, shelf workers, machines, motor vehicle drivers, and so on) must be operating permits from the relevant sector professional training examinations, independent operation, operation focus, not to leave. Construction site prohibited to wear slippers, heels, skirt, sliding and studded shoes and barefoot, shirtless, and so on. Construction site of the scaffold (prohibition of the use of bamboo and wood materials setting), protective equipment, safety signs, warning signs, scaffolding wall may be supplemented, removed and need to be removed must be reinforced by the contractors agree. Construction site of the four (openings, stairs, lift head, hole) and the five-limb (balcony, framing, roofing, run (oblique) road and unloading platforms), protective measures and clearly marked. Are not allowed to sit at the feet of . Nails should be promptly removed. Drywall cut bricks are cut, no outside chopping. Preventing broken tiles fall hurt. Tools must always be mounted after good tool bag. In the Derrick (gantry) travel; in the Derrick (gantry) increased security measures are not taken to the following cleaning mortar, concrete and other debris; hanging baskets for a long time is not allowed to stop the air; after work basket must be placed in the ground, and cut off the power and lock box. Scaffolding on the Frost, snow, mud, and building waste time cleaning. Both ends of the scaffold to fasten to prevent probe Panel. Danger of overloading the scaffold: laying per square foot scaffold distributed load shall not exceed 270KN, piled up on the scaffold standard bricks of single side three storeys high. Wall removal of dangerous scaffolding; Sat down to rest on the guard rail danger; Set, dismantling scaffolding, Derrick (gantry) high, edges, vacant jobs, such as not wearing a seat belt at risk. Upper part of the ladder to fasten, antiskid measures are required in the lower part. Upper part of the ladder to hang, and lower banding. Ladder to fasten in the Middle, lower to have a non-slip steps, are not allowed to sit on it, riding moves. Altitude: personnel engaged in the Spider-man,ch zazen, budov a konstrukc, tanky a jin zsuvky prmyslov vody, krom ustanoven vodu tak, by mlo bt instalovno v oblasti s vodou k utsnn vrtu, uzavrac ventil, aby se zabrnilo velk mnostv holavch a vbunch materil do kanalizace. 9. pouit v holavch, vbunch plyn pojistn ventil a vtrac potrub, je nutn export trubice je umstn mimo a vy ne 2 metry nad budovou. (B) pouvn ohn, ohe (viz systm sprvy prce) (c) porn zazen a organizac 1. realizace prevence prvn a integrovan prevence ohe politiku, pijmout modern technologie poru a vbuchu prevence a pomoci, provdn zen podle cl. 2. zzen veden spolenosti a vedouc jednotlivch oddlen Porn bezpenost vboru, workshop zaloena porn ochrany, vedouc skupiny a nastavit dobrovolnch hasi. 3. spolenost tvaru ochrany spotebitele na pln vazek hasii, hasii formulovat pln protiporn prevence a akn pln, provdn zen podle cl, pravideln proveden publicitu porn prevence a vzdlvn a kolen, v kombinaci s oekvan porn cvien. 4. soubor stacionrn ohn uvnit spolenosti zazen, protiporn zazen mus bt v Sprva slueb, rozvoj provozn postupy a systmy zen. 5. porn zazen na serveru nastavit jasn, pstup k pohodln a bezpen msto, pravideln kontroly drby, ti (to je, pevn, fixn typ a mnostv, podle odbornk), a nem nikdo nenapadal, pachatel dle systmu ke zpracovn. 6. vechny holav a vbun ltky ve spolenosti a potenciln ped porem a vbuchem nebezpen vroby, skladovn, prodej a pouvn procesu a jeho souvisejc vybaven, psn zen. 7. kdy je ohe, pole tby okamit uspodejte do boje s ohnm, a ohledn vroby, plnovn, alarmy a ohn a adresu urit sti ohn a pinastreamlining. Four are standard visits, except as required to participate in training, no other activity. Five is to improve news reporting, for propaganda work strictly according to the regulations. Six is strictly your presentation published strictly according to the regulations. Seven is strictly thrift, required the use of vehicles and office space and corporate hospitality. 3, change the style. Propaganda and ideological work of the new situation and new requirements of the new tasks, had done a lot of fruitful work, has made many achievements, but further closer to the grass roots, close to reality, close to the masses and also inadequate innovation must continue to improve. Second, the four winds some outstandin