CN217080549U

CN217080549U - Tunnel escape pipeline connecting device

Info

Publication number: CN217080549U
Application number: CN202220996059.0U
Authority: CN
Inventors: 孙自前; 魏浩; 朱状; 李欣聪
Original assignee: CCCC First Highway Engineering Co Ltd
Current assignee: CCCC First Highway Engineering Co Ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-07-29
Anticipated expiration: 2032-04-27

Abstract

The utility model discloses a tunnel pipeline connecting device that flees relates to the pipeline apparatus technical field of fleing, including connecting device body and the pipeline of fleing, pipeline through connection device body flees, the connecting device body includes the protective housing, the inner chamber bottom fixedly connected with base of protective housing, the protection is filled up under the top fixedly connected with of base, the left and right sides fixedly connected with lower connecting plate of protection pad down, the top swing joint of protection pad has down to protect and fills up, go up the left and right sides fixedly connected with upper junction plate that protects and fill up, the left and right sides fixedly connected with support column of base, the pressure spring has been cup jointed to two support column surfaces, the bottom of two pressure springs and the top fixed connection of base, the top fixedly connected with sliding block of two support columns. A tunnel pipeline connecting device that flees, can increase personnel's the probability of fleing.

Description

Tunnel escape pipeline connecting device

Technical Field

The utility model relates to an escape pipeline apparatus technical field, in particular to tunnel pipeline connecting device that flees.

Background

The tunnel escape pipeline is usually required to be connected when being laid and used, in the pipeline connecting process, the requirement on the connecting strength and the reliability of the pipeline connecting position is met, and for the escape pipeline, the protection of personnel in the pipeline from being damaged by external liquid or gas is very important, so that the requirement on the sealing property of the connecting position is extremely high; the structural strength of the existing common pipeline is poor, particularly, the reliability of the joint cannot be reliably guaranteed, once the escaping person encounters the condition of water permeability or air permeability, the life safety of the escaping person is seriously threatened, particularly, when the escaping person suffers from external force impact, the joint of the two pipelines is easy to deform, the pipelines are separated from each other, and the hidden danger of directly losing the protection function exists.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a tunnel pipeline connecting device that flees can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a tunnel pipeline connecting device that flees, includes connecting device body and pipeline of fleing, pipeline through connection device body flees, the connecting device body includes the protective housing, the inner chamber bottom fixedly connected with base of protective housing, the protection is filled up under the top fixedly connected with of base, the left and right sides fixedly connected with lower connecting plate of protection pad down, the top swing joint of protection pad has down and protects the pad, go up the left and right sides fixedly connected with upper junction plate of protection pad, the left and right sides fixedly connected with support column of base.

Preferably, the top of the lower connecting plate is tightly attached to the bottom of the upper connecting plate, the screws are connected to the inner threads of the two upper connecting plates, the inner portions of the two lower connecting plates are in threaded connection with the lower half portions of the screws, and the upper fixing plate is arranged inside the upper protection pad.

Preferably, the below swing joint of an upper fixed plate has a bottom plate, the inboard fixedly connected with sealing washer of an upper fixed plate, the inboard of bottom plate is the same, it is provided with the bracing piece to go up between protection pad and the upper fixed plate, the inboard fixed connection of one end and the last protection pad of bracing piece.

Preferably, the other end of the supporting rod is fixedly connected with the outer side of the upper fixing plate, a damping spring is sleeved on the outer surface of the supporting rod, the lower protection pad and the lower fixing plate are identical in structure, compression springs are sleeved on the outer surfaces of the two supporting columns, and the bottom ends of the two compression springs are fixedly connected with the top of the base.

Preferably, the top fixedly connected with sliding block of two support columns, the outside sliding connection of two sliding blocks has a guide cylinder, the top fixedly connected with anticollision institution of two guide cylinders, anticollision institution is including crashproof board and last crashproof board down, lower spout has been seted up to the left and right sides at crashproof board top down, the inner chamber of two lower spouts is provided with down buffer spring.

Preferably, two lower buffer spring's one end and the inner wall fixed connection of lower spout, two slide blocks under the relative one side fixedly connected with of spout down, slide block and lower spout sliding connection down, go up the left and right sides of crashproof board bottom and seted up the spout, the inner chamber of going up the spout is provided with buffer spring, two one end of going up buffer spring and the inner wall fixed connection of last spout.

Preferably, two go up the relative one side fixedly connected with top shoe of buffer spring, two top shoes and last spout sliding connection, the inboard swing joint of slider has the head rod under the left side, the other end and the right side top shoe swing joint of head rod, the inboard swing joint of slider has the second connecting rod under the right side, the other end and the left side top shoe swing joint of second connecting rod.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. this tunnel pipeline connecting device that flees can protect connecting device through the protective housing that sets up, the last protection of setting fills up and protect down to fill up and can form an inclosed space and carry out the protection for the first time to the pipeline of fleing, and bracing piece and damping spring around then play the effect of shock pad, can convert the potential energy of spring into with vibrations, reduce vibrations and shake, avoid when having vibrations to produce, the pipeline takes place to rock, striking bottom plate and an upper fixed plate cause the pipeline to drop.

2. This tunnel pipeline connecting device that flees, can avoid during outside liquid or gaseous entering pipeline through the sealing washer that sets up, cause the injury to the personnel, avoid dust and silt to get into simultaneously, influence personnel of fleing, the anticollision institution of setting can say when the collapse, increase personnel's probability of fleing, when the protective housing is destroyed, the rock fall falls on the crashproof board in the tunnel, the impact force of falling the rock on the crashproof board that falls is changed into spring force by buffer spring down and last buffer spring, the surplus impact force is further absorbed by the pressure spring, the possibility that the pipeline breaks and injures inside personnel has been reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the connecting device body of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a;

fig. 4 is a schematic structural diagram of the anti-collision mechanism of the present invention.

In the figure: 1. a connecting device body; 2. an escape duct; 3. a protective shell; 4. a base; 5. an upper protective pad; 6. a lower protective pad; 7. an upper connecting plate; 8. a lower connecting plate; 9. a screw; 10. an upper fixing plate; 11. a lower fixing plate; 12. a support bar; 13. a damping spring; 14. a seal ring; 15. a support pillar; 16. a pressure spring; 17. a guide cylinder; 18. a slider; 19. an anti-collision mechanism; 20. a lower fender panel; 21. an upper anti-collision plate; 22. a lower chute; 23. a lower buffer spring; 24. a lower slide block; 25. a first connecting rod; 26. an upper chute; 27. an upper buffer spring; 28. an upper slide block; 29. a second connecting rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in figures 1-4, a tunnel escape pipeline connecting device comprises a connecting device body 1 and an escape pipeline 2, the escape pipeline 2 penetrates through the connecting device body 1, the connecting device body 1 comprises a protective shell 3 capable of protecting internal pipelines and devices, the bottom of the inner cavity of the protective shell 3 is fixedly connected with a base 4, the top of the base 4 is fixedly connected with a lower protective pad 6, the left side and the right side of the lower protective pad 6 are fixedly connected with lower connecting plates 8, the top of the lower protective pad 6 is movably connected with an upper protective pad 5, the left side and the right side of the upper protective pad 5 are fixedly connected with upper connecting plates 7, the top of the lower connecting plates 8 is tightly attached to the bottom of the upper connecting plates 7, the internal threads of the two upper connecting plates 7 are connected with screws 9, the inside of the two lower connecting plates 8 is connected with the lower half parts of the screws 9 in a threaded manner, an upper fixing plate 10 is arranged inside the upper protective pad 5, and a lower fixing plate 11 is movably connected below the upper fixing plate 10, the inner side of the upper fixing plate 10 is fixedly connected with a sealing ring 14, which can prevent external liquid or toxic gas from entering and threaten the safety of personnel, the inner side of the lower fixing plate 11 is the same, a supporting rod 12 is arranged between the upper protective pad 5 and the upper fixing plate 10, one end of the supporting rod 12 is fixedly connected with the inner side of the upper protective pad 5, the other end of the supporting rod 12 is fixedly connected with the outer side of the upper fixing plate 10, a damping spring 13 is sleeved on the outer surface of the supporting rod 12, the structure between the lower protective pad 6 and the lower fixing plate 11 is the same, a pressure spring 16 is sleeved on the outer surfaces of the two supporting columns 15 and can convert the impact force into elastic potential energy, the bottom ends of the two pressure springs 16 are fixedly connected with the top of the base 4, the left side and the right side of the base 4 are fixedly connected with the supporting columns 15, the top ends of the two supporting columns 15 are fixedly connected with sliding blocks 18, and the outer parts of the two sliding blocks 18 are slidably connected with a guide cylinder 17, the top parts of the two guide cylinders 17 are fixedly connected with anti-collision mechanisms 19, the escape probability of people can be increased when people collapse, each anti-collision mechanism 19 comprises a lower anti-collision plate 20 and an upper anti-collision plate 21, the left side and the right side of the top part of the lower anti-collision plate 20 are provided with lower sliding grooves 22, the inner cavities of the two lower sliding grooves 22 are provided with lower buffer springs 23, one ends of the two lower buffer springs 23 are fixedly connected with the inner wall of the lower sliding groove 22, one opposite side of the two lower sliding grooves 22 is fixedly connected with a lower sliding block 24, the lower sliding block 24 is slidably connected with the lower sliding groove 22, the left side and the right side of the bottom part of the upper anti-collision plate 21 are provided with upper sliding grooves 26, the inner cavity of the upper sliding groove 26 is provided with an upper buffer spring 27, one end of the two upper buffer springs 27 is fixedly connected with the inner wall of the upper sliding groove 26, one opposite side of the two upper buffer springs 27 is fixedly connected with an upper sliding block 28, the two upper sliding blocks 28 are slidably connected with the upper sliding groove 26, the inner side of the lower sliding block 24 on the left side is movably connected with a first connecting rod 25, the other end of the first connecting rod 25 is movably connected with the right upper slide block 28, the inner side of the right lower slide block 24 is movably connected with a second connecting rod 29, and the other end of the second connecting rod 29 is movably connected with the left upper slide block 28.

It should be noted that the utility model relates to a tunnel pipeline connecting device for escape, when in use, the protective shell 3 can protect the connection part and the internal device of the pipeline, the lower protective pad 6 and the upper protective pad 5 can form a closed space to protect the escape pipeline, the upper fixed plate 10 and the lower fixed plate 11 are arranged to fix and connect the pipeline, the sealing ring 14 is arranged to prevent the external liquid or harmful gas from entering the pipeline to affect the safety of the escape personnel, the supporting rod 12 and the damping spring 13 are arranged to play the damping effect to prevent the pipeline from serious vibration and shake, the anti-collision mechanism 19 is arranged to increase the escape probability when the pipeline is collapsed, in case that the protective shell 3 is damaged, the falling rocks collide on the anti-collision mechanism 19, the impact force of the falling rocks on the upper anti-collision plate 21 is converted into the spring elasticity by the lower damping spring 23 and the upper damping spring 27, the residual impact force is further absorbed by the compression spring 16, and the possibility that the pipeline is broken to hurt the internal personnel is reduced.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a tunnel pipeline connecting device that flees, includes connecting device body (1) and pipeline (2) of fleing, its characterized in that: pipeline (2) through connection device body (1) flees, connecting device body (1) includes protective housing (3), inner chamber bottom fixedly connected with base (4) of protective housing (3), protection pad (6) under the top fixedly connected with of base (4), connecting plate (8) under the left and right sides fixedly connected with of protection pad (6) down, the top swing joint of protection pad (6) has down and protects pad (5), go up left and right sides fixedly connected with upper junction plate (7) of protection pad (5), the left and right sides fixedly connected with support column (15) of base (4).

2. The tunnel escape duct connection device of claim 1, wherein: the top of lower connecting plate (8) is hugged closely with the bottom of upper junction plate (7), the inside threaded connection of two upper junction plates (7) has screw (9), the inside of two lower connecting plates (8) and the lower half threaded connection of screw (9), it is provided with upper fixed plate (10) to go up protection pad (5) inside.

3. The tunnel escape duct connection device of claim 2, wherein: the lower part swing joint of an upper fixing plate (10) has a lower fixing plate (11), the inboard fixedly connected with sealing washer (14) of an upper fixing plate (10), the inboard of lower fixing plate (11) is the same, be provided with bracing piece (12) between last protection pad (5) and an upper fixing plate (10), the inboard fixed connection of one end and last protection pad (5) of bracing piece (12).

4. The tunnel escape duct connection device of claim 3, wherein: the other end of bracing piece (12) and the outside fixed connection of an upper fixed plate (10), damping spring (13) have been cup jointed to the surface of bracing piece (12), the structure between protection pad (6) and a lower fixed plate (11) is the same down, pressure spring (16) have been cup jointed to two support column (15) surfaces, the bottom of two pressure springs (16) and the top fixed connection of base (4).

5. The tunnel escape duct connection device of claim 1, wherein: the top fixedly connected with sliding block (18) of two support columns (15), the outside sliding connection of two sliding blocks (18) has guide cylinder (17), the top fixedly connected with anticollision institution (19) of two guide cylinder (17), anticollision institution (19) are including crashproof board (20) and last crashproof board (21) down, lower spout (22) have been seted up to the left and right sides at crashproof board (20) top down, the inner chamber of two lower spout (22) is provided with down buffer spring (23).

6. The escape duct connection apparatus for a tunnel according to claim 5, wherein: the one end of two lower buffer spring (23) and the inner wall fixed connection of lower spout (22), slider (24) under two one side fixedly connected with that spout (22) is relative down, slider (24) and lower spout (22) sliding connection down, go up spout (26) have been seted up to the left and right sides of crashproof board (21) bottom, the inner chamber of going up spout (26) is provided with buffer spring (27), the one end of two last buffer spring (27) and the inner wall fixed connection of last spout (26).

7. The tunnel escape duct connection device of claim 6, wherein: two one side fixedly connected with top shoe (28) that go up buffer spring (27) is relative, two top shoes (28) and last spout (26) sliding connection, the inboard swing joint of left bottom shoe (24) has head rod (25), the other end and the right side top shoe (28) swing joint of head rod (25), the inboard swing joint of lower slider (24) on right side has second connecting rod (29), the other end and the left side top shoe (28) swing joint of second connecting rod (29).