CN210396801U

CN210396801U - Inflatable tunnel safety escape way

Info

Publication number: CN210396801U
Application number: CN201921114091.6U
Authority: CN
Inventors: 赵根平; 林艺斌
Original assignee: Hangzhou Zhongzhu Transportation Technology Co ltd
Current assignee: Hangzhou Zhongzhu Transportation Technology Co ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-04-24
Anticipated expiration: 2029-07-16

Abstract

The utility model provides an inflatable tunnel safety escape passage, which comprises a pipeline body and a connecting device, wherein the pipeline body comprises a cushion body, the cushion body is fixedly connected with an inflation pipeline, the connecting device is fixedly connected with both ends of the inflation pipeline, the inflation pipeline comprises an inner pipeline film and an outer pipeline film, both the inner pipeline film and the outer pipeline film are fixedly connected with the cushion body, the outer pipeline film is provided with an inflation hole, the inflation hole is arranged through the central mirror surface of the pipeline body, and the inflation hole is fixedly connected with a one-way valve; connecting device includes the casing, is equipped with the cavity in the casing, and the cavity outside is equipped with the slide, and slide sliding connection has the slider, slider lower extreme fixedly connected with inserted sheet, and inserted sheet one end is equipped with the plug, and the cross-section of plug is triangle-shaped, slider upper end fixedly connected with shifting block the utility model has the advantages of the dismouting of being convenient for, the quality does benefit to the transport more, has good shock resistance, more can adapt to user's needs.

Description

Inflatable tunnel safety escape way

Technical Field

The utility model relates to a tunnel field of fleing, concretely relates to inflatable tunnel passageway of fleing safely.

Background

The tunnel is a channel dug in an existing building or an earth-rock structure, is an engineering building buried in the ground, is a form of utilizing underground space by human beings, and can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel and a mine tunnel.

The tunnel facilitates the traffic of people, slows down the traffic jam of society, and the highway tunnel is built in the underground for the passageway that the car went, still generally holds as pipeline and passerby etc. passageway, and the highway tunnel construction of china starts late, compares with the developed country abroad, and the relevant technological level is still lower, and the highway tunnel span is big, construction process is complicated, topography characteristics such as changeable lead to still having a great deal of technical problem in the highway tunnel construction process. Although certain results are obtained from related design theories and building processes of tunnels with complicated geological conditions along with the increasing maturity of the new Austrian construction technology of highway tunnels in China, collapse accidents happen frequently in tunnel construction, and the construction safety problem is very serious. At present, escape channels are mostly arranged between two linings and a tunnel face in the domestic tunnel construction for escape and danger avoidance, the traditional tunnel escape pipelines usually adopt steel pipes, glass fiber reinforced plastic winding pipes and polyethylene pipes, and the pipes are connected in the modes of sleeve welding, flange connection, chain connection or hoop connection and the like.

Firstly, the loading quantity of the pipelines is extremely limited and the transportation cost is high in long-term transportation; secondly, along with the continuous propulsion of tunnel face in the tunnel construction process, the pipeline of fleing is all very inconvenient in transport and dismouting connection process, and is inefficient.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide an inflatable tunnel emergency escape way that the dismouting of being convenient for, quality do benefit to the transport lighter, have good shock resistance.

In order to solve the technical problem, the utility model discloses a technical scheme is: a safe escape passage of an inflatable tunnel comprises a pipeline body and a connecting device, wherein the pipeline body comprises a cushion body, the cushion body is fixedly connected with an inflatable pipeline, the connecting device is fixedly connected with two ends of the inflatable pipeline, the inflatable pipeline comprises an inner pipeline film and an outer pipeline film, the inner pipeline film and the outer pipeline film are both fixedly connected with the cushion body, the outer pipeline film is provided with an inflation hole, the inflation hole is arranged through the central mirror surface of the pipeline body, and the inflation hole is fixedly connected with a one-way valve; and fixing ropes are arranged at two ends of the inflation pipeline.

Further, the inflation hole fixedly connected with gas tube, gas tube fixedly connected with gas reposition of redundant personnel row, gas reposition of redundant personnel row pipe connection has the air compressor pump.

Furthermore, the outer membrane of the pipeline is made of a waterproof corrosion-resistant insulating and heat-insulating membrane, and the inner membrane of the pipeline is made of heat-insulating and waterproof cloth.

Furthermore, a plurality of frameworks are fixedly connected to the outer side of the pipeline inner membrane, the interval between every two frameworks is 50-60cm, the frameworks are semicircular, and the bottom ends of the frameworks penetrate through the pad body.

Further, the distance between the pipeline inner membrane and the pipeline outer membrane is larger than 30cm, the inner diameter of the pipeline body is larger than 80cm, and the length of the pipeline body is 6-30 m.

Further, the cushion body comprises a first cushion body and a second cushion body, the first cushion body is fixedly connected with the second cushion body, the first cushion body is made of a wear-resistant and corrosion-resistant temperature-adaptive cushion, and the second cushion body is made of a wear-resistant and non-slip cushion.

Further, connecting device includes the casing, be equipped with the cavity in the casing, the cavity outside is equipped with the slide, slide sliding connection has the slider, slider lower extreme fixedly connected with inserted sheet, inserted sheet one end is equipped with the plug, the cross-section of plug is triangle-shaped, slider upper end fixedly connected with shifting block.

Furthermore, a soft sealing gasket is arranged at one end, far away from the sliding block, in the cavity.

Further, connecting device still is equipped with mounting hole and first through-hole, first through-hole has run through in proper order the casing outside, the soft sealing pad, slide and the casing inboard, the mounting hole with first through-hole sets up perpendicularly.

Further, the pipeline adventitia is equipped with the second through-hole, the second through-hole with first through-hole looks adaptation.

Compared with the prior art, the utility model has the advantages and positive effect be:

1. the utility model provides a pair of inflatable tunnel passageway of fleing safely, setting through the gas-filled pipeline and the pad body can make the device aerify when using, the setting of skeleton can effectively increase the shock resistance of pipeline of fleing, and does not have the connection between the skeleton and can not influence the flexible transport of pipeline, can deflate when need not using and fold and place to reduce the space of placing of device, can store more passageway of fleing in limited space, and the quality does benefit to the transport more, the cost of transportation that has significantly reduced, uses more convenient and fast, the utility model has the advantages of the quality does benefit to the transport more, has good shock resistance, more adapts to user's needs.

2. The utility model provides a pair of inflatable tunnel passageway of fleing safely, setting up through connecting device makes the device dismouting of can being convenient for, only can connect the pipeline of fleing through the bolt, installation time when having reduced the use, and the setting of first through-hole, second through-hole, inserted sheet, slide, shifting block, make the device can be outgassed through stirring the shifting block, improved the wholeness ability of whole device greatly, more can satisfy user's needs.

3. The utility model provides a pair of inflatable tunnel passageway of fleing safely can make the device satisfy the required shock resistance of pipeline of fleing and high temperature resistant, wear-resisting, waterproof, thermal-insulated characteristics under keeping the light condition through the setting of pipeline adventitia, pipeline inner membrance and the pad body, can carry out abundant protection to the personnel of fleing, the utility model has the advantages of the quality does benefit to the transport more, has good shock resistance, more adapts to user's needs.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a side, semi-sectional view of the present invention;

FIG. 4 is an enlarged view of the utility model at A;

FIG. 5 is an inflation diagram of the present invention;

fig. 6 is a cross-sectional view a-a of the present invention.

In the figure: the pipeline comprises a pipeline body-1, a connecting device-2, a cushion body-3, an inflation pipeline-4, a pipeline inner film-5, a pipeline outer film-6, an inflation hole-7, a one-way valve-8, an inflation pipe-9, a gas diversion row-10, an air compressor pump-11, a first cushion body-12, a second cushion body-13, a shell body-14, a cavity-15, a slide-16, an insertion piece-17, a slide block-18, a fixing rope-19, a shifting block-20, a soft sealing gasket-21, a mounting hole-22, a first through hole-23, a second through hole-24, a plug-25 and a framework-26.

Detailed Description

For a better understanding of the present invention, the following further description is given in conjunction with the following embodiments and accompanying drawings.

Example 1: the utility model provides a use of inflatable tunnel safety escape way under the condition of collapsing catches fire:

as shown in fig. 1-5, the pipeline body 1 and the connecting device 2, the pipeline body 1 includes a cushion body 3, the cushion body 3 includes a first cushion body 12 and a second cushion body 13, the first cushion body 12 is fixedly connected with the second cushion body 13, the cushion body 3 is fixedly connected with an inflation pipeline 4, the connecting device 2 is fixedly connected with two ends of the inflation pipeline 4, the inflation pipeline 4 includes a pipeline inner film 5 and a pipeline outer film 6, both the pipeline inner film 5 and the pipeline outer film 6 are fixedly connected with the cushion body 3, the outer side of the pipeline inner film 5 is fixedly connected with a plurality of frameworks 26, the interval between every two frameworks 26 is 50-60cm, the frameworks 26 are semi-circular, the bottom ends of the frameworks 26 penetrate through the cushion body 3, the frameworks 26 are arranged to effectively increase the impact resistance of the escape pipeline, no connection between the frameworks does not affect the telescopic transportation of the pipeline, and the frameworks 26; the outer membrane 6 of the pipeline is provided with an inflation hole 7; the connecting device 2 comprises a shell 14, a cavity 15 is arranged in the shell 14, a slide 16 is arranged outside the cavity 15, the slide 16 is connected with a slide 18 in a sliding manner, an inserting piece 17 is fixedly connected to the lower end of the slide 18, a plug 25 is arranged at one end of the inserting piece 17, the cross section of the plug 25 is triangular, a soft sealing gasket 21 is arranged at one end, far away from the slide 18, in the cavity 15, the soft sealing gasket 21 is a rubber cushion with friction force, the plug 25 is difficult to insert and extract due to interference of the soft sealing gasket 21, the device is effectively sealed, when the plug 25 is extracted, one end of a first through hole 23 is communicated with the outside, the other end of the first through hole 23 is communicated with a second through hole 24, gas can be discharged and deflated quickly, a shifting block 20 is fixedly connected to the upper end of the slide 18, a mounting hole 22 and the first through hole 23 are further formed in the connecting device 2, the soft sealing gasket 21, the slide way 16 and the inner side of the shell 14, the mounting hole 22 is perpendicular to the first through hole 23, the pipeline outer membrane 6 is provided with a second through hole 24, and the second through hole 24 is matched with the first through hole 23.

The outer pipeline membrane 6 and the inner pipeline membrane 5 are made of cloth formed by compounding a PTFE membrane and PVC fireproof heat-insulation cloth, the first pad body 12 is made of an ultra-high molecular weight polyethylene fiber cloth composite layer, the second pad body 13 is made of a nylon cloth composite pad, and the fire-resistant and heat-insulation fire-protection pad has the characteristics of friction resistance, fire resistance and heat insulation, and the pad body 3 has the characteristics of heat resistance, incombustibility, friction resistance, chemical corrosion resistance and skid resistance and can effectively prevent escape personnel from being injured.

The distance between the pipeline inner membrane 5 and the pipeline outer membrane 6 is 30cm, the thicker air cushion can effectively ensure the impact resistance of the pipeline, the inner diameter of the pipeline body 1 is 80cm, the crawling movement of common people at a comfortable height is ensured, the pressure of escape personnel is reduced, the common people can escape from the pipeline as soon as possible, and the length of the pipeline body 1 is 6 m.

When the device is used, the device is installed through bolts or chains through the installation holes 22 of the connecting device 2, the inflation holes 7 are connected with the inflation tubes 9 during installation, the inflation tubes 9 are connected to the interfaces of the gas shunt rows 10, the gas shunt rows 10 are connected to the air compressor pump 11, the pipeline can be inflated, the inflation holes 7 are arranged through the central mirror surface of the pipeline body 1, the inflation holes 7 are fixedly connected with one-way valves 8, multiple interfaces can be inflated according to emergency rescue conditions, gas leakage cannot be caused in the inflation process, the pipeline can be laid to the palm surface along one side of primary support after inflation installation is completed, adapter tubes of 1m and 2m are prepared according to tunnel states for adapter, working ropes are reserved in the tubes, and the device is convenient to escape, rescue, communicate and transmit various articles.

Example 2: the utility model provides a use of inflatable tunnel safety escape way under the condition of collapsing of permeating water:

the connection mode of the inflatable tunnel safety escape passage is the same as that of the embodiment 1;

the outer pipeline membrane 6 and the inner pipeline membrane 5 are both made of composite fabrics formed by hydrophobic multi-micro PTFE membranes and organic fluorine oil-repellent finishing, the first pad body 12 is made of an ultra-high molecular weight polyethylene fiber cloth composite layer, the second pad body 13 is made of a nylon cloth composite pad, and a waterproof membrane is sprayed on the outside of the composite pad, so that the composite pad has the characteristics of friction resistance and water permeation resistance, and the pad body 3 has the characteristics of friction resistance, chemical corrosion resistance, water corrosion resistance, skid resistance and seepage resistance and can effectively prevent escape personnel from being injured.

Example 3: the utility model provides a use under inflatable tunnel safety escape way passes through tunnelling step condition:

the inflatable tunnel pipeline in the embodiment 1 is used, the pipeline passes through the tunneling steps in the process of laying on the rescue site and is arranged according to the following steps, 135-degree adapter joints are installed through bolts or chains to follow the tunneling steps, and the overhead height and the length of the pipeline are suitable for not influencing the construction and facilitating the opening of the escape window.

The working process of the utility model is as follows:

when the device is used, the connecting device 2 and the pipeline body 1 of the escape pipeline are checked firstly, then the device is installed through the installation holes 22 of the connecting device 2 through bolts or chains, the inflation hole 7 is connected with the inflation tube 9 during installation, the inflation tube 9 is connected to each interface of the gas shunt row 10, the gas shunt row 10 is connected to the air compressor pump 11, the pipeline can be inflated, the inflation hole 7 is arranged through the central mirror surface of the pipeline body 1, the inflation hole 7 is fixedly connected with the one-way valve 8, multiple interfaces can be inflated according to emergency rescue conditions, gas leakage cannot be caused in the inflation process, the pipeline can be laid to the palm surface along one side of the primary support after the inflation installation is finished, the 1m and 2m switching tubes are prepared for switching according to the tunnel state, the working ropes are reserved in the tubes, and various articles can be conveniently escaped, emergently, communicated and transmitted, the tunnel safety escape pipeline is moved in the in-place process by the two-lining trolley, the pipeline is temporarily disassembled section by section when the pipeline is temporarily disassembled, so that the utility of the tunnel escape pipeline is ensured at any time, when the pipeline is disassembled, the connecting bolt or chain of the device is disassembled, the unit section of the single escape pipeline is disassembled, then the shifting block 20 is pushed forcibly, the shifting block 20 drives the inserting piece 17 to slide in the slide way 16, the plug 25 is far away from the sealing cushion 21 for sealing, the sealing cushion 21 is a rubber cushion with friction force, and because of the interference setting of the sealing cushion 21, the plug 25 is difficult to insert and extract, thereby the device is effectively sealed, when the plug 25 is extracted, because the first through hole 23 is communicated with the second through hole 24, the gas can be rapidly discharged and deflated, the deflation is finished, and the escape pipeline can be rolled up for transportation or storage.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.

Claims

1. An inflatable tunnel safety escape way is characterized in that: the inflatable pipeline comprises a pipeline body (1) and a connecting device (2), wherein the pipeline body (1) comprises a cushion body (3), the cushion body (3) is fixedly connected with an inflatable pipeline (4), the connecting device (2) is fixedly connected with two ends of the inflatable pipeline (4), the inflatable pipeline (4) comprises a pipeline inner membrane (5) and a pipeline outer membrane (6), the pipeline inner membrane (5) and the pipeline outer membrane (6) are both fixedly connected with the cushion body (3), the pipeline outer membrane (6) is provided with an inflation hole (7), the inflation hole (7) is arranged through a central mirror surface of the pipeline body (1), and the inflation hole (7) is fixedly connected with a one-way valve (8); and fixing ropes (19) are arranged at two ends of the inflation pipeline (4).

2. The inflatable tunnel safety escape way of claim 1, wherein: aerify hole (7) fixedly connected with gas tube (9), gas tube (9) fixedly connected with gaseous reposition of redundant personnel row (10), gaseous reposition of redundant personnel row (10) pipe connection has air compressor pump (11).

3. The inflatable tunnel safety escape way of claim 1, wherein: the outer pipeline film (6) is made of a waterproof corrosion-resistant insulating and heat-insulating film, and the inner pipeline film (5) is made of heat-insulating and waterproof cloth.

4. The inflatable tunnel safety escape way of claim 1, wherein: the outer side of the pipeline inner membrane (5) is fixedly connected with a plurality of frameworks (26), the interval between every two frameworks (26) is 50-60cm, the frameworks (26) are semi-circular, and the bottom ends of the frameworks (26) penetrate through the pad body (3).

5. The inflatable tunnel safety escape way of claim 1, wherein: the distance between the pipeline inner membrane (5) and the pipeline outer membrane (6) is larger than 30cm, the inner diameter of the pipeline body (1) is larger than 80cm, and the length of the pipeline body (1) is 6-30 m.

6. The inflatable tunnel safety escape way of claim 5, wherein: the cushion body (3) comprises a first cushion body (12) and a second cushion body (13), the first cushion body (12) is fixedly connected with the second cushion body (13), the first cushion body (12) is made of a wear-resistant and corrosion-resistant temperature-suitable cushion, and the second cushion body (13) is made of a wear-resistant and non-slip cushion.

7. The inflatable tunnel safety escape way of claim 1, wherein: connecting device (2) include casing (14), be equipped with cavity (15) in casing (14), cavity (15) outside is equipped with slide (16), slide (16) sliding connection has slider (18), slider (18) lower extreme fixedly connected with inserted sheet (17), inserted sheet (17) one end is equipped with plug (25), the cross-section of plug (25) is triangle-shaped, slider (18) upper end fixedly connected with shifting block (20).

8. The inflatable tunnel safety escape way of claim 7, wherein: and a soft sealing gasket (21) is arranged at one end, far away from the sliding block (18), in the cavity (15).

9. The inflatable tunnel safety escape way of claim 8, wherein: connecting device (2) still are equipped with mounting hole (22) and first through-hole (23), it has casing (14) outside, soft sealing pad (21), slide (16) and casing (14) inboard to run through in proper order first through-hole (23), mounting hole (22) with first through-hole (23) set up perpendicularly.

10. The inflatable tunnel safety escape way of claim 9, wherein: the pipeline adventitia (6) is equipped with second through-hole (24), second through-hole (24) with first through-hole (23) looks adaptation.