Safety measures for erection of the hottest reinfo

2022-10-15
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Strengthen the safety measures for line erection

1. Before going out of work, you must check that the lighting tools and communication tools are in good condition and have sufficient power; Check that personal tools and labor protection articles are complete

2. Before paying off, the following tools and materials for paying off should be checked:

(1) technical specification for steel wire sleeve and pulley block building pile foundation JGJ 94 (9) 4. Auxiliary rope

check whether there are broken strands and loose strands, check whether the connector of auxiliary rope has cracks and whether the connection is reliable

(2) hand block hoist and insist on creating reassuring products for customers. Whether the pulley

is well stressed, and whether it rotates flexibly

(3) whether the specification of the wire tensioner

meets the operation requirements, whether the wire tensioner has cracks, and whether the clamping is fastened

(4) whether the braking devices of the pay off bracket are flexible and reliable

3. Before setting out, the operation site should be investigated in advance to master the distance between the transmission line crossing the railway and the reinforcing line, and various obstacles to setting out, such as stay wire, various railway signs, electrical equipment and other equipment that are easy to cause clues to get stuck, should be investigated clearly, and special personnel should be assigned to take care of it during setting out

4. When setting out, Station Liaison must be set at the station, on-site protectors must be set at both ends of the stringing section, and train protectors must be set for on-board protection. The on-site protective personnel must bring all protective equipment when carrying out protective operations

5. Before paying off, the grounding wire shall be hung at both ends of the paying off section, and the wind swing prevention measures shall be taken to prevent the grounding wire from invading the driving gauge

6. When hoisting the reel, first confirm whether the reel number is consistent with the anchor section number

7. the reel keeper must keep a close watch on the reel at all times, and shall not leave the post without permission or do other work concurrently. Tools, materials and any part of the body are strictly forbidden to invade the rotating area of the reel

8. When setting out, the tractor shall be commanded by a specially assigned person, The towing speed of the tractor is not "If you want to do a good job, it needs to be more than 3km/h, and the tractor should run at a constant speed.

9. In the process of setting out, when the clue is stuck, you should quickly notify the tractor to stop towing, and then carry out the operation after handling.

10. The use of the working vehicle for setting out must strictly abide by the standardized work, and the speed limit must be strict during the operation process; after the flatbed truck stops steadily, you should assign special personnel to place iron shoes and take anti slip measures. 11. Operators, machines and tools, materials, etc Strictly invade the running gauge, and all personnel are not allowed to walk or work between the two lines

12. No one is allowed to stand 50m in front of the pay off plate, so as to prevent the clue from bouncing up and injuring people when the clue is stuck

13. during the setting out process, when the adjacent line comes, the traction must be stopped, and the setting out can be continued after the adjacent line train passes, so as to prevent the clue from collapsing and causing traffic accidents

14. the hanging pulley should be installed firmly, especially the corner must be carefully checked. In the process of setting out, special personnel must be assigned to watch and control at the places where leads are easy to be stuck, such as the anchor column, the bridge, the signal equipment, and the hanging pulley, so as to prevent slotting, sticking, and other phenomena. The monitoring and control personnel shall not sit or lie on the road, shoulder and revetment, but must patrol and inspect the key monitoring and control places, and notify the construction director in time if any problems are found

15. When walking on the shoulder, the operator must walk inside the rope to prevent being injured by the clue or bouncing under the slope protection

16. When lifting the reinforcing wire, no one should be under the thread to prevent personal injury accidents caused by the falling of the thread

17. In the process of tightening the line, attract high-level R & D personnel in the middle of the span, and both ends must be watched and controlled by special personnel to check whether the stay wire, pole and tower are deformed or other abnormal conditions at any time

18. When using the hanging ladder, tightening the line of the ladder and dropping the anchor, someone must hold the hanging ladder firmly and take anti-skid measures. Personnel must step gently and walk slowly to prevent falling when going up and down the ladder

19. Operators must wear safety belts when slowing down the saddle, and use balanced force during the operation. Rough operation is not allowed

20. temporary grounding measures must be taken for the erected reinforcing wire, and the grounding location shall be recorded; When connecting reinforcing wires to anchors, the reinforcing wires at both ends must be grounded to prevent personal injury caused by inductive electricity

21. After the completion of stringing, a specially assigned person should patrol and inspect the newly erected lines to ensure that the erected lines are firm and reliable

22. After the operation, the operators must recycle and count all the working materials and tools used, and it is strictly forbidden to leave the working materials and tools on the operation site

23. After the line is opened, all personnel must withdraw to the outside of the protection and lock the convenience door. No one is allowed to work on the line

24. Regularly inspect the safety tools used by construction personnel

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