97 fatal hidden dangers in safe production, must see

1. The helmet is not aging, no damage, no one is repairing and repairing

2. Wear the helmet correctly: the hat is worn correctly and the cap is fastened.

3. Wear qualified safety glasses

4. The face shield is worn correctly. Such as grinding, cutting, crushing and other operations.

5. Safety glasses should also be worn under the welding mask. Welding assistants also use sunglasses

6. Choose and wear appropriate protective gloves for each type of work. Each team must ensure that your employees have gloves.

7. All personnel on site should wear reflective vests.

8. Do not roll up the overalls sleeves, do not open the clothes to prevent direct exposure to the skin.

9. Drivers should use the belt, and must wear protective equipment and close the door when getting off the vehicle.

1. The seat belt is unqualified, damaged, and has no inspection mark. If the team has unqualified seat belts or no labels, it must be replaced in time.

2. If the work is over 1.8m on the mobile scaffold, the seat belt is not used correctly and the seat belt should be hung up.

3. When stacking materials, when handling materials, no fall protection is used beyond 1.8m.

4. There is no warning zone under the high-altitude operation, or the safety zone of the warning zone is insufficient (2 times), and the warning zone is not closed and there is a gap.

5. The seat belt is not used for high hanging and low working, and does not take into account the safety distance of the buffer belt.

6. The seat belt suspension point is unreliable and not strong, such as hanging under the steel structure, the edge of the scaffold tube, and the like.

7. Tool equipment does not have fall protection measures at high places, such as the use of tool bags or lashing.

8. Cross-work, the people below are not protected.

9. Personnel do not have 100% fall protection when moving high. They should be used alternately with double hooks.

10. The working materials in the high place are not cleaned in time, and there is no fall protection. For example, use buckets or bags to loosen the material.

11. Safety passages into and out of the upper working floor are not considered before the operation.

12. All passages, fire and electric box doors are prohibited from being blocked, and wires and gas bottles or other objects are prohibited from being placed at the passage.

1. The welding machine is not inspected before operation, and the welding wire connector (terminal) is in poor contact, causing local high temperature fire.

2. There is no inspection and cleaning of the surrounding safety distance before the hot work, leaving flammable and combustible materials.

3. There is no qualified fire extinguisher in the hot work, and the fire extinguisher is not placed properly.

4. There must be a fire guardian, and dangers during the operation can be eliminated in time.

5. The cylinder is not fixed and the fixing position is not correct. It should be fixed at 2/3 above the cylinder.

6. Invalid cylinders do not have a protective steel cap. The cylinders stored in the cylinder cage are not fixed.

7. There are no safety signs and warning signs at the storage cylinders. The storage distance between acetylene and oxygen is not enough.

8. During gas welding, the distance between the acetylene cylinder and the oxygen cylinder is less than 5m, and the cylinder is less than 10m away from the hot point.

9. The cylinder outlet hose is severely aged, the oxygen cylinder does not use an anti-tempering device, and no special hose clamp is used.

10. The fire pit is not used when working at heights, or there is no restricted area below.

11. Use power tools or hot work when flammable objects appear in the surrounding environment.

12. Smoking near flammable fuel storage points without the necessary warning signs and no smoking signs.

1. The scaffold has no label and there is no date to check the back of the label.

2. The springboard is not covered, it can not meet the construction needs, and the springboard is lacking.

3. The springboard is not too tight, and the springboard binding method is incorrect. Each springboard is bundled separately.

4. The upper and lower ladders are set incorrectly and conflict with the construction workpiece.

5. The ladder should only be installed at the platform and should be more than two steps above the platform.

6. The skirting board is not installed correctly, and all the skirting boards are not installed on all sides of the platform.

7. The springboard head is cracked and not tied with wire.

8. The ground on which the scaffolding is placed is not flat.

9. Wood ladders were found to be used on site.

1. The hoist is suspended in the air and the crane operator leaves the crane.

2. Do not allow the crane operator to leave the cab and enter text without personal protective equipment.

3. There is no warning on the operating radius, safety warning signs are set up, and workers move around in the lifting operation area.

4. Lifting commanders have no flags, no whistle, and sign language.

5. The hanging object does not use the tail rope or the tail rope used is too short.

6. The strap is not used correctly: the angled object is lifted and no protective measures are used. The sling does not use a snap connection.

7. The staff member passes under the hanging object and lifts the hanging object to be processed under the hanging object.

1. The power tool does not periodically check and post the equipment inspection label.

2. Non-electricalian wiring and repairing power tools.

3. There is no regular inspection and timely detection and replacement of failed switchgear.

4. If the power cord of the power tool is damaged, it will not be wrapped and insulated in time.

5. The switch box bracket is not stable. It is not placed in the field. Sometimes it is dumped on the ground. In use, the box door is not closed. The fixed distribution box does not fill in the daily inspection record and post detailed contact signs and check the color code. .

6. The cable is erected without insulation S hooks or triangular brackets. The roads through the roads and passages are not protected or the height of the erection is not less than 4.5m or a prominent safety warning tape.

7. The electrical socket is damaged and not replaced in time. The circuit breaker or socket inside the switch box is not securely fixed.

8. The protective device is broken and the glass cover is missing.

9. The distribution box is not installed properly and lacks good operating space.

1. The safe distance between the excavator and the front side (1.5-2m).

2. The standard bearer was not equipped as required.

3. A roadblock was not set up in time for the excavation of the foundation pit.

4. There is no suitable safety passage for personnel entering the foundation pit and there is no landslide measures for the foundation pit.

5. When the worker is working in front of the loader, the loader does not turn off the generator.

1. Electrical tools do not regularly check and post color identification labels.

2. If the power cord of the power tool is damaged, it will not be wrapped and insulated in time.

3. Use homebrew tools to do your homework.

4. The welding machine is not grounded when it is used, and the terminals are bare.

5. The compressor belt/disc/grinding machine and the grinder and other rotating parts are missing.

6. The aerial work tools are placed at random without using the tool bag, and the tools are prone to fall and hurt people.

7. The A-shaped ladder legs are not slip-resistant, or the top layer of the A-shaped ladder and the following two floors are used for work. During the operation, no personnel helped the ladder; the back was facing the ladder to work.

8. Move the scaffolding while standing on the scaffolding.

1. All confined spaces must have a "restricted space, unauthorized access" sign, and the entrance manhole is closed and the tape is sealed.

2. Work permits, gas test records and personnel entry and exit registration forms should be hung at the entrance to the confined space.

3. Confined space needs to be prepared for ventilation, gas testing qualified, 12v lighting.

4. Access personnel and guardians must be trained in restricted space and attach the label to the helmet.

5. Rescue facilities must be installed at the entrance of the confined space, such as setting up a tripod, hanging the pulley, and pulling the rescue rope. One end of the rescue rope is fixed outside the confined space, and one end is fastened to the entering person's seat belt.

6. The incoming wires must be insulated from the metal and hanged neatly while preventing people from tripping over.

7. The guardian must wear a reflective vest, without guardianship, and prohibit restricted space operations.

1. Gas cylinders should be stored in gas cylinder cages, and marked by name and posted on the gas cylinder cage together with MSDS; the “No Smoking” logo must be posted on the oxygen and acetylene cylinder cages, equipped with fire extinguishers.

2. Empty bottles and full bottles should be distinguished, empty bottles and full bottle identification plates, and bundle the empty bottles and full bottles with 2 chains or brown ropes.

3. The cylinder is used without a pressure Relief Valve.

4. The cart should be transported by gas cylinders. The road conditions are not suitable for the cart to be transported by two people.

5. The gas cylinder must be placed vertically, and the gas cylinder and the fixing point should be fastened with a chain or a brown rope. The middle and upper parts of the gas cylinder should be tied, and the bottle mouth should not be tied.

6. The oxygen cylinder and the acetylene cylinder should be kept at a distance of 6m and 10m away from the fire source.

7. The paint must be stored in the designated chemical warehouse, the name of the warehouse, the fireproof sign, the MSDS, and the fire extinguisher.

8. The daily use of paint on the site, the site must be kept away from the fire point, and set with warning tape, and Zhang

Name identification, fire protection sign, MSDS, equipped with fire extinguishers, and must be returned to the designated chemical warehouse at the end of work.

9. On-site paint buckets and other chemical containers must be covered with lids and caps in time. The chemical warehouse must be reclaimed daily. Empty chemical barrels and empty bottles are forbidden on the site.

10. When the paint bucket is used for other purposes, such as holding fasteners, bolts, water or garbage collection, the remaining paint in the paint bucket must be cleaned and the fireproof logo must be polished or covered, and the logo must be posted, such as “tools”. Bucket" "trash can".

11. The template and wood used for transportation to the site shall not have nails, and the nails must be removed.

12. The template and the wooden side are placed on site, and must be squared and formed.

13. The removed formwork and the wooden side must be removed, and the nails on the top of the piece must be removed and placed in a neat manner; and transported away from the scene in time.

14. Chemicals must be stored in the designated chemical warehouse, and the name and MSDS should be posted at the door of the warehouse.

15. On-site daily use of chemicals, on-site storage points with warning tapes, and name signs, MSDS, and must return the designated chemical warehouse at the end of work.

16. The chemical container must be covered, even if it is an empty barrel.

17. For the transportation and storage of chemicals, the MSDS requirements shall be prohibited. The acid and alkali shall be placed together. When transporting the vehicles, the chemicals shall be placed in a stable manner, shall not be stacked, and the container mouth shall be sealed.

18. Chemicals should be stored in a secondary protective container to prevent dripping, and it is prohibited to place the chemical container directly on the ground.

19. Each team must tidy up the materials and clean up the garbage in time.