CN2529851Y

CN2529851Y - Safety protector of lifting gear

Info

Publication number: CN2529851Y
Application number: CN 02203556
Authority: CN
Inventors: 关宗海
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-02-21
Filing date: 2002-02-21
Publication date: 2003-01-08
Anticipated expiration: 2012-02-21

Abstract

The utility model discloses a lift equipment safety protection device which belongs to safety protection device, a plurality of rows of tension springs are fixed on the top plate of elevator, the lower end of each tension spring is fixed with a pull handle, and a shock absorption spongy layer and decorative cloth are filled between the tension springs. When the elevator falls suddenly, the casualty can be greatly reduced and personal safety can be guaranteed, and casualty rate can be reduced from 90 to 100 percent to 5 to 10 percent. The structure of the utility model is rational, simple and practical, the cost is low, and the utility model can be designed flexibly in accordance with size of the lifting equipment. The economic and social benefits of manufacturer can be enhanced.

Description

The jacking equipment safety guard

Technical field

The utility model belongs to safety device, and particularly a kind of jacking equipment safety guard of casualty rate is avoided or reduced to jacking equipment when burst accident.

Background technology

The high-altitude coaster of the high foot rest of existing jacking equipment such as skyscraper elevator, building operation, mine companion ladder, recreation ground etc.Elevator for example, general passenger-in-elevator is many, but does not have safety device, if when stopping appears in elevator or fall in the high-altitude, does not have handrail and shock absorption device in the elevator, and people and steel plate are very stiff and demanding, and human body will be subjected to very big infringement, even dead.

Summary of the invention

The purpose of this utility model provides a kind of jacking equipment safety guard; it is characterized in that: fixedly 8-16 root extension spring 3 on the top board 5 of jacking equipment such as elevator; the fixing handle 1 in lower end is also filled elastic buffer thing layer 7 between the extension spring, following table bread is with bunting 2.

Described elastic buffer thing layer is sponge, foamed plastic, and is hung on the elevator top board 5 by tightrope 6.

Described tightrope can be nylon rope, the rope made of hemp and cotton rope.

Described jacking equipment comprises the high-altitude coaster of elevator, building operation elevator scoop and high foot rest, mine companion ladder, recreation ground.

One end of described extension spring 3 can also be installed in the centre in the conduit 8 of fixing traverse, and the conduit two ends are provided with slide guide wheel 9, and the other end of extension spring 3 is walked around slide guide and taken turns the fixing handle 1 of 9 reserve, and conduit 8 is fixed on the top board 5, fixing 2-4 row in the elevator.

The beneficial effect that the utility model reaches is the safety device that installs additional, when people run into the contingency generation suddenly, hand steered handle, under extension spring and elastic cord breaker combined action, can alleviate the elevator high-altitude greatly and fall to the impact of human body viscera and prevent that head from wounding, reduce casualty rate, according to test results as can be known, the injures and deaths degree can be reduced to 5-10% by 90-100%.The utility model reasonable in design, simple and practical, cost is low, can be according to the size flexible design of jacking equipment, bring to manufacturer that economical, societal benefits are two to be improved.

Description of drawings

Fig. 1 is the structure and the scheme of installation of jacking equipment safety guard;

Fig. 2 is the another kind of version figure of Fig. 1.

The specific embodiment

Figure 1 shows that the structure and the scheme of installation of jacking equipment safety guard.Fixedly 8-16 root extension spring 3 on the top board 5 of jacking equipment such as elevator, the fixing handle 1 in lower end, go back elastic buffer thing layers 7 such as filling sponge, foamed plastic between the extension spring, following table bread is with bunting 2, bunting 2 four limits and elevator wall 4 are fixing, and be hung on the elevator top board 5 by tightropes 6 such as nylon rope, the rope made of hemp and cotton ropes, when elevator generation high level falls, the passenger stretches out one's hand and holds handle 1, elevator has instantaneous strong bump vibration on earth the time, and extension spring can be pulled away from base plate with the people, and cushion layer 7 can protect head, be unlikely making severely injured internal organ of people and head, then reduce casualty rate greatly.The utility model can be applicable to the jacking equipments such as high-altitude coaster of elevator, building operation elevator scoop and high foot rest, mine companion ladder, recreation ground.An end of extension spring 3 can also be installed in the central part in the conduit 8 of fixing traverse in the utility model, and the other end of extension spring 3 is walked around each fixing handle 1 of slide guide wheel 9 backs, and conduit 8 is fixed on the top board 5, fixing 2-4 row in the elevator.

Claims

1. jacking equipment safety guard is characterized in that: the top board (5) at jacking equipment such as elevator is gone up fixedly 8-16 root extension spring (3), and elastic buffer thing layer (7) is also filled in fixing shake hands (1), lower end between the extension spring, and following table bread is with bunting (2).

2. jacking equipment safety guard according to claim 1 is characterized in that: described elastic buffer thing layer is sponge, foamed plastic, and is hung on the elevator top board (5) by tightrope (6).

3. jacking equipment safety guard according to claim 1 is characterized in that: described tightrope can be nylon rope, the rope made of hemp and cotton rope.

4. jacking equipment safety guard according to claim 1 is characterized in that: described jacking equipment comprises the high-altitude coaster of elevator, building operation elevator scoop and high foot rest, mine companion ladder, recreation ground.

5 one kinds of jacking equipment safety guards as claimed in claim 1; it is characterized in that: an end of described extension spring (3) can also be installed in the fixedly interior centre of the conduit of traverse (8); the conduit two ends are provided with slide guide wheel (9); the other end of extension spring (3) is walked around each fixing handle 1 of slide guide wheel (9) back; conduit (8) is fixed on the top board (5), fixing 2-4 row in the elevator.