CN202554767U

CN202554767U - Compound escape slow descending pipe

Info

Publication number: CN202554767U
Application number: CN2012200522455U
Authority: CN
Inventors: 徐永和
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-02-17
Filing date: 2012-02-17
Publication date: 2012-11-28
Anticipated expiration: 2022-02-17

Abstract

The utility model discloses a compound escape slow descending pipe which comprises: a guide sliding pipe which is a pipe with flexibility; a plurality of hoops, wherein each hoop is spaced and fixed on the periphery of the guide sliding pipe respectively; a plurality of elastic clamping rings, wherein each elastic clamping ring is fixed on the periphery of the guide sliding pipe between the adjacent hoops respectively, and is close to the relatively top hoop; an elastic clamping cloth, which is wrapped outside the guide sliding pipe and is fixed on the hoops; and a plurality of support belts, wherein each support belt is positioned at the periphery of the guide sliding pipe respectively, and is fixed on the hoops. The compound escape slow descending pipe can rapidly help people to escape and increase escape security.

Description

A kind of combined type escape slow lowering pipe

Technical field

The utility model relates to the technical field of the slow lowering pipe of escaping, and is meant a kind of escape of help desk personnel apace especially, can effectively avoids the escape slow lowering pipe that flumps the ground phenomenon in the escape process.

Background technology

The escape slow lowering pipe of convention such as the novel patent announcement of TaiWan, China are No. 281918 high-rise life saving slow lowering pipe; It is to be a kind of high-rise life saving slow lowering pipe; Mainly be with one can be pre-installed on building framework each pivot of outside in it tie a cover plate and cylinder base; The built-in slip pipe of cylinder base also makes one of which end concrete mutually; And cylinder base bottom side end pivot is tied a cover, and slip pipe then encircles all connective number axial support bands and segmentation according to the radially hoop and the degree of tightness band that replace with a soft body in it more, and body bottom extension support belt links a base fabric; When opening cover plate and make the cylinder base horizontal of outwards overturning, and when opening the bottom cover, its built-in slip pipe can fall, and can pass framework along by the inner sliding landing person through each degree of tightness band and slowly of body for the survivor.

China's utility model patent 200720001623.6, what the escape slow lowering pipe disclosed is a kind of escape slow lowering pipe, mainly is to hold some collars at a slip pipe outer rim cover; These collar two ends are respectively equipped with inlet and outlet; This outlet is to be eccentric state with respect to inlet, is formed with the internal face of the internal face of minimum slope around to greatest gradient in the inner circumference of collar, and cover is held in each the upper and lower adjacent collar on the slip pipe again; And it is upper and lower corresponding with internal face position with Different Slope; Use the internal face that can receive each minimum slope when falling that to supply to escape and stop, and segmentation produces the active force of buffering, fall the survivor for smooth safety.

Above-mentioned two cases; Be the elastic stretch effect formation resistance with degree of tightness band or collar, make the survivor be able to slow falling, the distance between its each degree of tightness band or each collar is not too large; Usually be about 0.6-0.7 rice; Because excessive distance can make the survivor fall fast between two adjacent degree of tightness bands or between two adjacent collars, cause fearing of survivor with uncomfortable, therefore above-mentioned two cases have disadvantage:

One, the escape slow lowering pipe is provided with too much degree of tightness band or collar, and whole weight is strengthened, the degree of difficulty when increasing the escape operation;

Two, the escape slow lowering pipe is provided with too much degree of tightness band or collar, and manufacturing cost is also higher relatively;

Three, too much degree of tightness band or collar make the survivor accomplish the time growth of escape, and the efficient of rescuing evacuation is relatively poor.

In addition, the patent case of Chinese utility model application number CN94207343.6 flexible lifesaving slideway is when being used for skyscraper generation dangerous situation; Be convenient to the flexible lifesaving slideway of trapped personnel self-help escape, by dead ring, skin; Elasticity deceleration body, carrier, rubber ring; Fixed band slides pipeline and forms, and skin has fire-proof function.Wherein rubber ring adopts not equidistance arrangement, and in the big section of arrangement pitches, the resistance that elasticity deceleration body is produced is little, and in the little section of arrangement pitches, the resistance that elasticity deceleration body is produced is big, thereby has different gliding speeds.But this patent has disadvantage:

One, in the big section of rubber ring arrangement pitches, between two adjacent rubber rings, effectively unslowly fall resistance, so gliding speed is fast, can cause that the survivor's is uneasy or frightened;

Two, in the little section of rubber ring arrangement pitches, between two adjacent rubber rings, its resistance occurs too frequent, and it is uncomfortable that the survivor can feel.

Other has a kind of escape slideway that sells on the market is to adopt full section to have the elastic slideway of tightening elastic force to assist escape.During use, it must suitably open elbow conflict escape slideway by the survivor, with adjustment frictional force and then control gliding speed.As shown in Figure 7; Use the survivor B of above-mentioned escape slideway A; Slow landing is down in the process, if survivor B does not utilize elbow that escape slideway A is imposed the external force that outwards struts, because of the relation of acceleration of gravity in escape slideway A; Survivor B can descend in escape slideway A fast; So except make survivor B fall fast feel in the process to fear, also can cause at last to flump ground and form injury, therefore this escape slideway A still has the inconvenience in the use for the elderly, Limb fault person, child or build slight of stature person.

The utility model content

The purpose of the utility model is to provide a kind of combined type escape slow lowering pipe, so that help desk personnel's escape and increase escape security apace.

To achieve these goals, the technical scheme of the utility model is following:

A kind of combined type escape slow lowering pipe is characterized in that: include:

One slide guide pipe, it is to be the flexible body of tool;

Plural number hoop, each said hoop are fixed in the periphery of above-mentioned slide guide pipe respectively at interval;

Plural number elasticity beam ring, each said elasticity beam ring is the periphery that is individually fixed in the said slide guide pipe between the adjacent said hoop, and is close to the said hoop of relative top;

One elastic bunch cloth is to coat outside the above-mentioned slide guide pipe, and is fixed in above-mentioned hoop;

The plural number support belt, each said support belt lays respectively at the periphery of above-mentioned slide guide pipe, and is fixed in above-mentioned hoop.

Said elastic bunch cloth is to coat said slide guide pipe and said elasticity beam ring.

Said elasticity beam ring is the form that is wide at the top and narrow at the bottom.

Said elastic bunch cloth is to coat whole said slide guide pipes.

Said elastic bunch cloth is to coat said slide guide pipe partly; The aforesaid said slide guide pipe partly that coats is meant the said elastic bunch cloth branch section of pluralizing; The said elastic bunch cloth of each section is the said slide guide pipe that coats respectively between the adjacent hoop, and is fixed in the said hoop of relative top.

Further include a flameproof fabric, aforementioned flameproof fabric is around the periphery of being fixed in said support belt.

After adopting such scheme, the utlity model has following advantage:

One, by the effect of the power of tightening more greatly of elasticity beam ring, no matter whether the survivor struts duplex or both feet, and it will inevitably forced deceleration during through this elasticity beam ring;

The effect of the power of suitably tightening that two, is provided by elastic bunch cloth; In the section that elastic bunch cloth is had an effect; The survivor can have gliding speed faster, also can be by the operation of self in this section, and for example strut duplex or both feet and effectively control gliding speed;

Three, the elasticity beam ring distance setting of length at interval, therefore whole weight can alleviate, and makes its expansion and folds all more facility, and manufacturing cost also can effectively reduce;

Four, because be between the elasticity beam ring to be provided with at a distance from long distance; Be elastic bunch cloth effect section therebetween; This section can have sliding speed faster, therefore can have better escape efficient than cases such as No. 281918 high-rise life saving slow lowering pipe of the novel patent announcement of aforementioned TaiWan, China and No. 200720001623.6 escape of Chinese utility model patent slow lowering pipes;

Five, can't be by the survivor who controls gliding speed from line operate; Though can faster glide at elastic bunch cloth effect section; But but when its forced deceleration when the elasticity beam ring; Therefore can not produce because of gliding fast continuously and fear or damage, it has the escape slideway of tightening elastic force than commercially available complete section and has more security;

Six, in elastic bunch cloth effect section, the suitable power of suitably tightening is provided, therefore is unlikely to extremely fast landing at this section, the patent case of its more Chinese utility model application number CN94207343.6 flexible lifesaving slideway is humanized, is difficult for causing fear;

Seven, the utlity model has the elastic bunch cloth effect section that permission is slided fast; Also has simultaneously the elasticity beam ring that more piece can forced deceleration; Wherein elastic bunch cloth effect section is set to longer again; Therefore integral body is fallen effect with sliding fast with the compound slow of sectional deceleration, can effectively promote escape efficient and but take into account handling safety simultaneously.

Description of drawings

Fig. 1 is the outside drawing of the utility model;

Fig. 2 is the cutaway view of the utility model;

Fig. 3 is the enforcement key diagram of the utility model;

Fig. 4 is the slow sketch map one that falls of the escape of the utility model;

Fig. 5 is the slow sketch map two that falls of the escape of the utility model;

Fig. 6 is another embodiment sketch map of the utility model;

Fig. 7 be in the prior art survivor in the escape sketch map of escaping in the slideway.

Label declaration

Slide guide pipe 1

Hoop 2

Elasticity beam ring 3

Elastic bunch cloth 4

Support belt 5

Flameproof fabric 6

Elastic bunch cloth 4A

Escape slideway A

Survivor B

Escape personnel C.

The specific embodiment

At first; See also Fig. 1 and shown in Figure 2; The utility model is to be a kind of combined type escape slow lowering pipe, is to include a slide guide pipe 1, plural hoop 2, plural elasticity beam ring 3, an elastic bunch cloth 4, plural support belt 5 and a flameproof fabric 6, wherein: slide guide pipe 1; It is to be the flexible body of tool, for example with the flexible tubular thing of mades such as cotton, nylon or silk.

Hoop 2, each hoop 2 are fixed in the periphery of above-mentioned slide guide pipe 1 respectively at interval, and in order to support this slide guide pipe 1, in the present embodiment, the fixed form of the two is to adopt suture to fix.

Elasticity beam ring 3, the said elasticity beam ring 3 of each section is the peripheries that are individually fixed in the said slide guide pipe 1 between the adjacent hoop 2, and is close to the said hoop 2 of relative top; In order to this slide guide pipe 1 of limit; This elasticity beam ring 3 is the forms that are wide at the top and narrow at the bottom, and in the present embodiment, this elasticity beam ring 3 is shape rubber rings like funnel; Two adjacent elasticity beam rings 3 have long distance, for example 3-5 rice.

Elastic bunch cloth 4; Be to coat outside the above-mentioned slide guide pipe 1; And be fixed in above-mentioned hoop 2, and radially tighten power in order to provide one, said elastic bunch cloth 4 is to coat said slide guide pipe 1 and said elasticity beam ring 3; Each elastic bunch cloth 4 coats the slide guide pipe 1 between the adjacent hoop 2 respectively, and is fixed in the hoop 2 of top.

Article four, support belt 5, and each said support belt 5 lays respectively at the periphery of above-mentioned slide guide pipe 1, and are fixed in above-mentioned hoop 2 by suture.

Flameproof fabric 6 is the peripheries that are coated on said support belt 5.

During use, as shown in Figure 3, and please consult Fig. 1 and shown in Figure 2 simultaneously; The distance of adjacent two hoops 2 is 3 to 5 meters or longer, and is when escape personnel C delays in the process of falling in escape, as shown in Figure 4; Slide guide pipe 1 bore that hoop 2 is supported can supply escape personnel C directly through and slip in the elasticity beam ring 3, this elasticity beam ring 3 can force to cushion the speed that escape personnel C falls, this moment, escape personnel C can impose the external force that outwards struts elasticity beam ring 3 to the slide guide pipe 1 of 3 limits of aforesaid elasticity beam ring; As shown in Figure 5; After elasticity beam ring 3 is strutted by external force, can make escape personnel C continue to land and get into the slide guide pipe 1 that elastic bunch cloth 4 is coated downwards, because elastic bunch cloth 4 provides the suitable power of radially tightening; If escape personnel C does not do any slow limb action that falls; For example open duplex, then can carry out slippage with fast speed at this section, escape personnel C also can make the slow limb action that falls at this section certainly; Apply the external force that outwards struts with the slide guide pipe 1 that elastic bunch cloth 4 is coated, slow down sliding speed by this slightly.Though in the section of the slide guide pipe 1 that elastic bunch cloth 4 is coated, the sliding speed of escape personnel C is very fast, when it passes through elasticity beam ring 3, then can obtain to force slow effect of falling.Therefore, elasticity beam ring 3 is set, can effectively prevents to flump ground in the outlet of slide guide pipe 1.The support belt 5 of while slide guide pipe 1 periphery is slide guide pipe 1 unitary construction firmly; To prevent a large amount of escape personnel C being arranged simultaneously through making slide guide pipe 1 that the possibility of fracture arranged in the slide guide pipe 1; And support belt 5 peripheral flameproof fabrics 6 can prevent that fire from directly burning slide guide pipe 1; And reduce the temperature that fire conducts to slide guide pipe 1, to avoid escape personnel C scald through slide guide pipe 1.

Be noted that by lengthening two adjacent hoop 2 and the distances of elasticity beam ring 3 on slide guide pipe 1, can effectively reduce the quantity of hoop 2 and elasticity beam ring 3, not only can alleviate overall weight, and can reduce whole manufacturing cost.

Another embodiment of the utility model, slide guide pipe 1 as shown in Figure 6, whole sees also internal structure shown in Figure 2, is to be coated by elastic bunch cloth 4A, also can reach the slow effect of falling of same escape with this embodiment.

The above is merely one of them preferred embodiment of the utility model; When the patent protection scope that can not limit the utility model with this; Such as the simple equivalent of doing according to the claim and the description of the utility model changes and replacement, all should still belong in the scope of the utility model protection that claim contains.

Claims

1. combined type escape slow lowering pipe is characterized in that: include:

One slide guide pipe, it is to be the flexible body of tool;

2. a kind of combined type escape slow lowering pipe as claimed in claim 1, it is characterized in that: said elastic bunch cloth is to coat said slide guide pipe and said elasticity beam ring.

3. a kind of combined type escape slow lowering pipe as claimed in claim 1, it is characterized in that: said elasticity beam ring is the form that is wide at the top and narrow at the bottom.

4. a kind of combined type escape slow lowering pipe as claimed in claim 1, it is characterized in that: said elastic bunch cloth is to coat whole said slide guide pipes.

5. a kind of combined type escape slow lowering pipe as claimed in claim 1; It is characterized in that: said elastic bunch cloth is to coat said slide guide pipe partly; The aforesaid said slide guide pipe partly that coats is meant the said elastic bunch cloth branch section of pluralizing; The said elastic bunch cloth of each section is the said slide guide pipe that coats respectively between the adjacent hoop, and is fixed in the said hoop of relative top.

6. like any described a kind of combined type escape slow lowering pipe in the claim 1 to 5, it is characterized in that: further include a flameproof fabric, aforementioned flameproof fabric is around the periphery of being fixed in said support belt.