Common equipment and facilities

Unsafe status classification

(1) The lack of or defects in the protection, insurance, signal, etc. devices

No protection: no protective cover; no safety device; no alarm device; no safety mark; no guardrail or guardrail damage; (electrical) ungrounded; poor insulation; fan without silencing system, high noise; Sports car block or bar; other;

2. Improper protection: The protective cover is not in proper position; the protective device is improperly adjusted; the tunnel excavation and tunnel tunneling support is improper; the explosion-proof device is improper; the safe distance of the cutting and material collection operation is not enough; all the defects of the hidden field of the blasting operation are removed; and the live parts of the electric device are exposed. ;other.

(B) Defective equipment, facilities, tools, and accessories

1. Improper design, structural inconsistent with safety requirements: access doors obstruct line of sight; brake device defective; safety distance is not enough; block nets are defective; workpieces have sharp burrs, burrs; facilities have sharp chamfers; others;

2. Insufficient strength: The mechanical strength is not enough; The insulation strength is not enough; The ropes for lifting heavy objects do not meet the safety requirements; others;

3 , the equipment is operating in an abnormal state: equipment sick operation; overload operation; other;

4 , maintenance, adjustment bad: equipment is in disrepair; ground is uneven; improper maintenance, facilities failure; other.

(C) personal protective equipment (protective clothing, gloves, goggles and masks, respirators official supporter, hearing protectors, seat belts, helmets, safety shoes, etc.) is missing or defective:

1 , no personal protective equipment, appliances;

2. The protective articles and appliances used do not meet the safety requirements.

(4) Poor environment of production (construction) site

1 , poor lighting lighting: lack of illumination; the dust on the job site is obscure; the light is too strong;

2. Poor ventilation: No ventilation; Low efficiency of ventilation system; Short-circuit of air flow; Shooting operation when wind power is stopped and stopped; Gas emission fails to reach safe concentration; Cannon discharge operation; Gas overrun; Others;

3 , the workplace is narrow;

4. Miscellaneous workplaces: unsafe tools, products, and materials; other;

5 , the configuration of traffic lines is not safe;

6 , the operation process design or configuration is not safe;

7. Ground slip: There is oil or other liquid on the ground; ice and snow cover; other slippery objects on the ground;

8. The storage method is not safe;

9. Improper ambient temperature and humidity.

2. List of common equipment and facilities hidden dangers

Machinery operation unit 1 (wheel, a shaft, gears, etc.) without guard bits

2 manual grinder without protective cover

3 The railing height is less than 1.05 meters or the strength is not enough

4 Ladder angle is too steep, greater than 75 degrees

5 lifting equipment limit failure ( main, auxiliary hook, protective door, etc. )

6 The wire rope wear exceeds the standard

7 lack of railings or covers for platforms, trenches, pits, holes, etc.

8 Rotating shaft head missing bushing

9 safety protection equipment is in an abnormal state or insufficient inspection

10 insulation tool damage

11 Fire extinguisher missing seal

12 Automatic Fire Alarm System Does Not Operate Normally

13 smoke extraction, dust removal device can not function properly

14 The ground is uneven, with protruding objects

15 Missing vehicle stop at the end of the track, no car or car barrier to prevent sports car

16 Lack of grounding or zeroing in electrical devices ( motors, switches, transformers, etc. )

17 working in a dangerous room

18 Missing or not in place

19 protective cover is not strong enough

20 electrical devices exposed part of the exposed

21 The work safety distance is not enough

22 workpiece with sharp burrs, flash

23 Sharp Traps on the Facility

24 tools, products, materials stacked unsafe

25 gas water seal water shortage

26 Pipes conveying flammable, flammable gas or liquid are not grounded, and there is no overlap between two pipes

27 There is oil or other liquid on the ground

28 ground covered with snow and ice

29 There are other slides on the ground

30 wire and cable skin damage

31 High temperature items are too close to the operator

32 Rotating or rotating equipment did not draw a cordon

33 Placement in the workplace is confusing and can easily cause falls

34 All toxic and hazardous substances in the worksite exceeded

35 Operator Station or Operation Switch Not Clearly Identified

The springboard laid on 36 scaffolds is not fixed and is active.

37 Protection, insurance, signal and other devices are lacking or defective

38 without protective cover

39 No safety device

40 no alarm device

41 No safety mark

42 no guardrail or guardrail damaged

43 poor insulation

44 fans without silencing system, large noise

45 improper protection

46 Improper adjustment of guards

47 improper explosion-proof device

49 Defective equipment, facilities, tools, and accessories

50 improper design, structural safety requirements

51 access doors, walls, etc.

52 brake device is missing

53 insufficient safety clearance

54 Blocking network is short of defects

55 Insufficient strength of security facilities

56 mechanical strength is not enough

57 Insulation strength is not enough

58 ropes for lifting heavy objects do not meet safety requirements

59 The device is operating in abnormal conditions

60 equipment sick operation

61 overload operation

62 Maintenance and Adjustment Failure

63 equipment is in disrepair

64 uneven ground

65 improper maintenance, equipment failure

66 Missing or defective safety shoes

67 poor lighting

68 lack of illumination

69 Difficult to see smog in the work area

70 light is too strong

71 gas concentration exceeded

72 narrow workplace

73 clutter on the job site

74 Insecure Configuration of Traffic Lines

75 Operating Procedures Designed or Configured Unsafe

76 Storage method is not safe

77 Improper ambient temperature and humidity

78 not enough fire exit width

79 fire extinguisher failure

80 Use a piezoelectric transducer where safe voltage must be used.

The information in this article comes from the Internet and was reorganized and edited by China Rescue Equipment Network.