CN207085098U - A kind of near-earth buffer unit of life line - Google Patents

Abstract

The utility model discloses a kind of near-earth buffer unit of life line, wherein, including buffer body and binding structure, buffer body center is provided through lacing hole, and a rope inlet is extended outward from lacing hole, binding structure has two, and is respectively arranged at the both sides of rope inlet.Near-earth buffer unit of the present utility model, it is necessary to when, in the case where the near-earth brake stop device of coaster breaks down or other extreme mechanical exceptions occur, cushioning effect can be played with rapid deployment in the bottom of life line, coaster is unlikely to directly punching ground.Near-earth buffer unit apparatus structure is simple, it is easy for installation, manufacturing cost is cheap, it is pure physical protector, and the near-earth buffer unit not being destroyed may be reused, solve the coaster when electronic near-earth brake stop device breaks down well and directly rush ground, easily cause the problem of injury to personnel for taking coaster.

Description

A kind of near-earth buffer unit of life line

Technical field

It the utility model is related to lifesaving appliance field, more particularly to a kind of near-earth buffer unit of life line.

Background technology

In disaster field, if necessary to disaster victims and people trapped in danger of the rescue apart from home farther out, rescue personnel can typically use Life line and combination of pulley are as simple rescue tool.Especially in scene of fire, for also in the stranded of architecture storey on fire The masses, life line and coaster are even more to be used as important escape device.The coaster of rescue is generally used for, is equipped with close to ground When can the intelligent apparatus that stops of automatic brake, prevent coaster " breaking through head ".Common intelligent brake stop device has sensor and stop signal Mark combination, also there is the device using near-earth detection brake.But above-mentioned or other conventional intelligent brake stop devices on the market All it is the device of electronization, as long as the device of electronization, there is the possibility of failure, the mechanism for stopping coaster for stopping may also The abnormal situation of other extreme mechanicals occurs.Although failure be present is an extremely low probability event, this is effectively related to and multiplied The personal security of coaster is sat, discounting for this situation and counter-measure is set, once failure occurs, consequence will can't bear to set Think.

Therefore, prior art has much room for improvement and developed.

Utility model content

The purpose of this utility model is the near-earth buffer unit for providing a kind of life line, it is intended to solves existing when electricity Coaster directly rushes ground when sonization near-earth brake stop device breaks down, and easily causes the technical problem for the injury to personnel for taking coaster.

The technical solution of the utility model is as follows：

A kind of near-earth buffer unit of life line, wherein, including buffer body and binding structure, buffer body center, which is run through, to be set Lacing hole is equipped with, and a rope inlet is extended outward from lacing hole, binding structure there are two, and is respectively arranged at rope inlet Both sides.

The near-earth buffer unit of described life line, wherein, buffer body is air bag.

The near-earth buffer unit of described life line, wherein, a safe breach is provided with air bag surface.

The near-earth buffer unit of described life line, wherein, air bag is central column.

The near-earth buffer unit of described life line, wherein, binding structure is high-ductility nylon rope.

The near-earth buffer unit of described life line, wherein, buffer body is foam-rubber cushion.

The near-earth buffer unit of described life line, wherein, binding structure setting is at the middle part of buffer body.

The beneficial effects of the utility model：The utility model discloses a kind of near-earth buffer unit of life line, it is necessary to When can be broken down in the near-earth brake stop device of coaster with rapid deployment in the bottom of life line or that other extreme mechanicals occur be different In the case of often, cushioning effect is played, coaster is unlikely to directly punching ground.Near-earth buffer unit apparatus structure is simple, installation side Just, manufacturing cost is cheap, is pure physical protector, and the near-earth buffer unit not being destroyed may be reused, Solve the coaster when electronic near-earth brake stop device breaks down well and directly rush ground, easily cause the personnel for taking coaster The problem of injured.

Brief description of the drawings

Fig. 1 is the near-earth buffer unit structure schematic diagram of life line.

Fig. 2 is the use structure chart of the near-earth buffer unit of life line.

Embodiment

To make the purpose of this utility model, technical scheme and advantage clearer, clear and definite, develop simultaneously implementation referring to the drawings The utility model is further described example.

Referring to Fig. 1-2, the utility model discloses a kind of near-earth buffer unit of life line, the device is arranged on lifesaving The lowermost end of rope 7, as back-up safety mechanism, broken down or occur other extreme mechanicals in the near-earth brake stop device of coaster 8 In the case of exception, cushioning effect is played, coaster 8 is unlikely to directly punching ground, makes passengers inside the car injured.Referring to Fig. 1, life line Near-earth buffer unit 6 mainly includes buffer body 1 and binding structure 4.Wherein, the center of buffer body 1 is provided through lacing hole 2, and a rope inlet 3 is extended outward from lacing hole 2, rope inlet 3 is exactly the breach formed on buffer body 1 in fact. As long as specifically, it can ensure that human body strikes against the system that buffer body 1 is can act as all without the material to come to harm suddenly Producing material material.At least two, structure 4 is bound, and is respectively arranged at the both sides of rope inlet 3.Further, if 4, structure of binding There are two, i.e., only a pair, be then preferentially arranged on the middle part of buffer body 1, play the binding effect of maximum；If bind structure 4 Have multipair, then can be separately positioned on the positions such as top, waist and the bottom of buffer body 1, further enhance binding function.Specifically , binding structure 4 can be any device for being easy to quickly bind and take apart.During actual use, make life line 7 from rope inlet 3 Place enters to lacing hole 2, is then fixed using the binding structure 4 on the both sides of rope inlet 3, and the breach of rope inlet 3 is closed, makes lifesaving Rope 7 can not be deviate from rope inlet 3.Referring to Fig. 2, near-earth buffer unit 6 is arranged on the lowermost end of life line 7, near-earth buffering dress It is a pure physical protector to put 6, as long as carrying out the maintaining to near-earth buffer unit 6 in advance, and is set at the scene Put, avoid the need for worrying that unpredictable failure can occur as electronic equipment for near-earth buffer unit 6.Near-earth buffering dress Put 6 as a final security mechanisms, it is necessary to when can with rapid deployment, can simply and effectively protect seating coaster 8 personnel Safety.

As long as it can act as buffering all without the material to come to harm specifically, can ensure that human body strikes against suddenly The manufacture material of body 1.In order to reduce manufacturing cost, buffer body 1 can select to use foam-rubber cushion.Soft foam-rubber cushion is buffering dress Conventional material is put, its practicality is obvious to all.In addition, storing for convenience, buffer body 1 can also be air bag, specifically , can be central column air bag.Air bag is also a kind of conventional padded coaming, and the setting of inflatable is more convenient not Deflate and store when needing to use, space can be greatlyd save, and transport also very convenient.In actual use, if wide short The air bag of type ring column, can be superimposed use with two or more air bags, as shown in Figure 2.It is if wide high The air bag of type ring column, then it can only use single air bag.Meanwhile in order to prevent single air bag by super Explosion when crossing the moment impact of its specified stress, the masses around air bag are accidentally injured, can be in advance on air bag surface The individual safe breach 5 of Position Design one for being not easy to damage surrounding people.The size of safe breach 5 is with filling The volume size and materials of gas air bag are relevant, need safe breach 5 to accomplish in principle：When air bag by more than During the moment impact of its specified stress, safe breach 5 is the place ruptured at first, and safe breach 5 can be with certain gas Flow discharges air bag inner air, and this certain throughput will can ensure that other positions of air bag will not be because of pressure Excessive and explosion.For example, it is assumed that air bag volume is close with Boxing sand bag, and the size of that safe breach is with general Logical disposable paper rim of a cup on the market（About 8 centimetres of diameter）It is close.Assuming that air bag uses high tenacity, air-locked cloth It is made, then the cloth at safe breach 5 can be made thinner than the cloth at other positions of air bag, can so ensure inflating air Capsule is ruptured first by safe breach 5 during moment impact more than its specified stress, and the safe particular location of breach 5 can be set Put in air bag bottom, can so reduce the influence to surrounding people.

Specifically, binding structure 4 can be any device for being easy to quickly bind and take apart.It is amateur in order to facilitate scene Personnel also can rapid deployment and installation, binding structure 4 can be high-ductility nylon rope.High-ductility nylon rope cost is cheap, tightens It is all very convenient with disassembling, and ruck can operate.

In summary, the utility model discloses a kind of near-earth buffer unit of life line, it is necessary to when can quick portion Affix one's name in the bottom of life line, in the case where the near-earth brake stop device of coaster breaks down or other extreme mechanical exceptions occurs, Cushioning effect is played, coaster is unlikely to directly punching ground.Near-earth buffer unit apparatus structure is simple, easy for installation, manufacturing cost It is cheap, it is pure physical protector, and the near-earth buffer unit not being destroyed may be reused, and solve well When electronic near-earth brake stop device breaks down, coaster directly rushes ground, easily causes the problem of injury to personnel for taking coaster.

It should be appreciated that application of the present utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come Say, can according to the above description be improved or converted, all these modifications and variations should all belong to the appended power of the utility model The protection domain that profit requires.

Claims (7)

1. the near-earth buffer unit of a kind of life line, it is characterised in that including buffer body and structure is bound, in the buffer body The heart is provided through lacing hole, and extends outward a rope inlet from the lacing hole, described to bind at least two, structure, And it is respectively arranged at the both sides of the rope inlet.

2. the near-earth buffer unit of life line according to claim 1, it is characterised in that the buffer body is inflating air Capsule.

3. the near-earth buffer unit of life line according to claim 2, it is characterised in that on the air bag surface It is provided with a safe breach.

4. the near-earth buffer unit of life line according to claim 2, it is characterised in that the air bag is annulated column Shape.

5. the near-earth buffer unit of life line according to claim 1, it is characterised in that the binding structure is high-ductility Property nylon rope.

6. the near-earth buffer unit of life line according to claim 1, it is characterised in that the buffer body is sponge Pad.

7. the near-earth buffer unit of life line according to claim 1, it is characterised in that the binding structure setting exists The middle part of the buffer body.