CN214997796U - A safe emergent rescue passageway for construction of highway tunnel - Google Patents
A safe emergent rescue passageway for construction of highway tunnel Download PDFInfo
- Publication number
- CN214997796U CN214997796U CN202121872954.3U CN202121872954U CN214997796U CN 214997796 U CN214997796 U CN 214997796U CN 202121872954 U CN202121872954 U CN 202121872954U CN 214997796 U CN214997796 U CN 214997796U
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- China
- Prior art keywords
- spacing
- stay tube
- emergency rescue
- joint
- connecting pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 23
- 239000007787 solid Substances 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 claims abstract description 11
- 238000010168 coupling process Methods 0.000 claims abstract description 11
- 238000005859 coupling reaction Methods 0.000 claims abstract description 11
- 230000000670 limiting effect Effects 0.000 claims description 33
- 230000008093 supporting effect Effects 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000011737 fluorine Substances 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a tunnel construction field specifically is a safe emergency rescue passageway for highway tunnel construction, stay tube including evenly distributed, the equal fixedly connected with joint pipe in both ends of stay tube, the fixed surface of joint pipe is connected with the spacing post of annular distribution, the fixed surface of joint pipe install with the fixed subassembly of spacing post joint, two coupling assembling is installed to the opposite side of fixed subassembly. The utility model has the advantages that: this a safe emergency rescue passageway for construction of highway tunnel through setting up the spacing groove, after spacing groove and spacing post joint, the spacing groove can be through the position of injecing spacing post, will gu fixed ring and stay tube firmly fixed together, and then play good spacing effect, the spacing groove of U type can prevent the stay tube not hard up or drop, firmly inject the stay tube in solid fixed ring's inside, and then play good spacing effect.
Description
Technical Field
The utility model relates to a tunnel construction field, especially a safe emergent rescue passageway for highway tunnel construction.
Background
The tunnel is an engineering building buried in the ground and is a form of underground space used by human beings, and the structure of the tunnel comprises a main building and auxiliary equipment. The main building is composed of a tunnel body and a tunnel door, and the auxiliary equipment comprises a car-avoiding tunnel, a fire-fighting facility, an emergency communication facility and a water-proof and drainage facility.
Through retrieval, chinese patent discloses cn201220129279.x (publication number CN202483622U), and this patent technology is because the steel wire rope and the iron chain are adopted to flexibly connect between the single section of emergency rescue channel, so that the installation and the disassembly of the channel are more convenient, which is convenient for workers to install and disassemble, but because the rescue channel is only connected together by the steel wire rope and the iron chain, and there is no other sealing measure, when the tunnel collapses, bursts, and gushes out silt, water or silt will permeate into the channel, and because the steel wire rope and the iron chain are easy to rust in the humid environment, when the tunnel collapses, the rescue channel is likely to be broken, which brings great danger to the tunnel construction, therefore, technical personnel in the field provide an indoor unit placing device for a refrigeration air conditioner, so as to solve the problems proposed in the background technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a safe emergent rescue passageway for highway tunnel construction.
The purpose of the utility model is realized through the following technical scheme: the utility model provides a safe emergency rescue passageway for construction of highway tunnel, includes evenly distributed's stay tube, the equal fixedly connected with joint pipe in both ends of stay tube, the fixed surface of joint pipe is connected with the spacing post of annular distribution, the fixed surface of joint pipe install with the fixed subassembly of spacing post joint, two coupling assembling is installed to the opposite side of fixed subassembly.
Preferably, the fixed subassembly includes with coupling assembling fixed connection's solid fixed ring, evenly distributed's spacing groove is seted up on solid fixed ring's surface, the inner wall and the spacing post joint of spacing groove.
Through adopting above-mentioned technical scheme, need rotate into the inside of spacing post with the spacing post on stay tube surface when the staff, firmly fix the inside at spacing groove with spacing post.
Preferably, the guide groove that evenly distributed is seted up to solid fixed ring's one end, the one end and the spacing groove intercommunication of guide groove, the shape of guide groove is the arc.
By adopting the technical scheme, when the worker normally butts the pipeline, the worker only needs to insert the limiting column into the guide groove and then rotates the supporting tube, so that the supporting tube drives the limiting column to rotate, and the limiting column rotates into the limiting groove along the guide groove.
Preferably, the limiting groove is U-shaped, and the inner wall of the limiting groove is provided with a resistance-increasing coating which is in contact with the limiting column.
Through adopting above-mentioned technical scheme, the spacing groove of U type can prevent the stay tube from following the surface separation of holding ring, firmly inject the stay tube in the inside of holding ring.
Preferably, one end of the fixing ring is provided with a sealing gasket which is in contact with the supporting pipe, and the sealing gasket is a fluorine rubber material component.
Through adopting above-mentioned technical scheme, sealed the pad can seal up stay tube and fixed subassembly, prevents outside silt or water entering stay tube's inside.
Preferably, coupling assembling includes the connecting pipe, the both ends of connecting pipe respectively with two gu fixed ring fixed connection, the connecting pipe is the rubber materials component.
By adopting the technical scheme, when the supporting tube needs to be bent, the connecting tube is bent along with the supporting tube, and the inside smoothness of the supporting tube can be guaranteed.
Preferably, the connecting pipe is internally provided with uniformly distributed support rings, and the support rings are stainless steel members.
Through adopting above-mentioned technical scheme, when the external foreign matter falls on the surface of connecting pipe, the stay tube can give a holding power to the connecting pipe, improves the bulk strength of connecting pipe to the condition that the foreign matter breaks the connecting pipe takes place.
The utility model has the advantages of it is following:
1. according to the safety emergency rescue channel for the construction of the highway tunnel, the limiting groove is arranged, after the limiting groove is clamped with the limiting column, the limiting groove can firmly fix the fixing ring and the supporting tube together by limiting the position of the limiting column, so that a good limiting effect is achieved, the U-shaped limiting groove can prevent the supporting tube from loosening or falling off, the supporting tube is firmly limited in the fixing ring, so that a good limiting effect is achieved, meanwhile, the limiting column can be quickly guided into the limiting groove by the guide groove, so that the butt joint difficulty of workers is reduced, and the effect of facilitating the regulation of the workers is achieved;
2. according to the safe emergency rescue channel for highway tunnel construction, the sealing gasket is arranged, so that a gap between the supporting tube and the fixing component can be sealed, external silt or water is prevented from entering the supporting tube at the same time, the fixing ring and the supporting tube can be simultaneously extruded, the limiting column and the limiting groove are tightly connected together, and the probability of loosening or falling of the supporting tube is further reduced;
3. this a safe emergency rescue passageway for construction of highway tunnel through setting up the connecting pipe, when the stay tube is crooked, the connecting pipe can follow the stay tube and crooked again when the inside of guarantee stay tube is unblocked, and then plays good linkage effect, and the support ring can make the connecting pipe remain throughout strong under the condition that does not influence the normal crooked circumstances of connecting pipe to improve the support intensity of connecting pipe, and then play good supporting effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
fig. 3 is a schematic diagram of the arrangement of the limiting groove of the present invention.
In the figure: 1. supporting a tube; 101. clamping the connecting pipe; 102. a limiting column; 2. a connecting assembly; 201. a connecting pipe; 202. a support ring; 3. a fixing assembly; 301. a fixing ring; 302. a guide groove; 303. a limiting groove; 304. and a gasket.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1-3, a safe emergency rescue channel for highway tunnel construction, it includes evenly distributed's stay tube 1, the equal fixedly connected with joint pipe 101 in both ends of stay tube 1, joint pipe 101 can inject stay tube 1 in the inside of fixed subassembly 3, in order to reduce the probability that stay tube 1 rocked, the fixed surface of joint pipe 101 is connected with spacing post 102 of annular distribution, spacing post 102 can fix stay tube 1 at the fixed subassembly 3's fixed subassembly 3 of inside joint pipe 101 surface mounting with spacing post 102 joint, coupling assembling 2 is installed to the opposite side of two fixed subassemblies 3, coupling assembling 2 can follow stay tube 1 and bend or rotate together, satisfy the construction demand.
As a preferred technical scheme, as shown in fig. 2 or fig. 3, fixed subassembly 3 includes with coupling assembling 2 fixed connection's solid fixed ring 301, gu fixed ring 301's surface sets up evenly distributed's spacing groove 303, the inner wall and the spacing post 102 joint of spacing groove 303, spacing groove 303 can be through the position of injecing spacing post 102, will gu fixed ring 301 firmly fix together with stay tube 1, and then play good spacing effect.
As a preferred technical scheme, as shown in fig. 3, evenly distributed's guiding groove 302 is seted up to solid fixed ring 301's one end, and the one end and the spacing groove 303 intercommunication of guiding groove 302, the shape of guiding groove 302 are the arc, and when the staff normally docked the pipeline, guiding groove 302 can advance spacing groove 303 with spacing post 102 quick guide to reduce staff's the butt joint degree of difficulty, and then play the effect that the staff of being convenient for adjusted.
As a preferred technical scheme of the utility model, as shown in fig. 3, the shape of spacing groove 303 is the U-shaped, and the inner wall of spacing groove 303 is provided with the resistance-increasing coating with spacing post 102 contact, and when external extrusion stay tube 1, the spacing groove 303 of U type can prevent that stay tube 1 is not hard up or drops, firmly prescribes a limit to stay tube 1 in solid fixed ring 301's inside, and then plays good spacing effect.
As a preferred technical scheme of the utility model, as shown in fig. 2, the one end of solid fixed ring 301 is provided with the sealed pad 304 with the contact of stay tube 1, sealed pad 304 is the fluororubber material component, sealed pad 304 not only can seal the clearance between stay tube 1 and the fixed subassembly 3, prevent external silt or water entering stay tube 1's inside, can also extrude solid fixed ring 301 and stay tube 1 simultaneously, make spacing post 102 and spacing groove 303 zonulae occludens together, and then reduced the not hard up probability or that drop of stay tube 1.
As a preferred technical scheme of the utility model, as shown in fig. 2, coupling assembling 2 includes connecting pipe 201, the both ends of connecting pipe 201 respectively with two solid fixed ring 301 fixed connection, connecting pipe 201 is the rubber material component, when stay tube 1 is crooked, connecting pipe 201 can follow stay tube 1 again and crooked when the inside of guaranteeing stay tube 1 is unblocked, and then play good linkage effect.
As a preferred technical solution of the present invention, as shown in fig. 2, the inside of the connecting pipe 201 is provided with the support ring 202 which is uniformly distributed, the support ring 202 is made of stainless steel material, and the support pipe 1 can no longer influence the normal bending condition of the connecting pipe 201, so that the connecting pipe 201 is always kept firm, thereby improving the support strength of the connecting pipe 201 and further playing a good support effect.
The working process of the utility model is as follows:
s1, when a worker butt joints the supporting tube 1 connecting component 2 together, the worker firstly sleeves the sealing gasket 304 on the surface of the clamping tube 101;
s2, aligning the limiting column 102 with the guide groove 302 by a worker, inserting the limiting column 102 into the guide groove 302 through the support tube 1, rotating the support tube 1 along the guide groove 302 to enable the support tube 1 to rotate the limiting column 102 into the limiting groove 303, enabling the limiting groove 303 to limit the position of the limiting column 102, and enabling the worker to perform other installation work;
s3, when the support tube 1 needs to be detached by the worker, the worker only needs to rotate the support tube 1, the support tube 1 drives the limit column 102 to rotate out of the limit groove 303, then the limit column 102 slides out of the fixing ring 301 along the guide groove 302, and the worker can detach other support tubes 1.
In summary, in the safety emergency rescue channel for highway tunnel construction, when a worker normally joints a pipeline, the guide groove 302 can quickly guide the limit post 102 into the limit groove 303 to reduce the joint difficulty of the worker and further achieve the effect of facilitating the regulation of the worker, then the limit groove 303 can firmly fix the fixing ring 301 and the support tube 1 together by limiting the position of the limit post 102, thereby achieving a good limit effect, when the support tube 1 is pressed by the outside, the U-shaped limit groove 303 can prevent the support tube 1 from loosening or falling off, the support tube 1 is firmly limited in the fixing ring 301, thereby achieving a good limit effect, the sealing gasket 304 can not only seal the gap between the support tube 1 and the fixing component 3 and prevent external silt or water from entering the support tube 1 at the same time, but also can simultaneously press the fixing ring 301 and the support tube 1, make spacing post 102 and spacing groove 303 zonulae occludens together, and then reduced the not hard up probability that drops of stay tube 1, when stay tube 1 is crooked, connecting pipe 201 can follow the bending of stay tube 1 again when the inside of guaranteeing stay tube 1 is unblocked, and then play good linkage effect, support ring 202 can not influence under the normal crooked circumstances of connecting pipe 201 again, make connecting pipe 201 remain throughout strong, with the support intensity that improves connecting pipe 201, and then play good supporting effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a safe emergency rescue passageway for construction of highway tunnel which characterized in that: stay tube (1) including evenly distributed, the equal fixedly connected with joint pipe (101) in both ends of stay tube (1), the fixed surface of joint pipe (101) is connected with spacing post (102) that the ring-shaped distributes, the surface mounting of joint pipe (101) has fixed subassembly (3) with spacing post (102) joint, two coupling assembling (2) are installed to the opposite side of fixed subassembly (3).
2. A safety emergency rescue channel for road tunnel construction according to claim 1, characterized in that: fixed subassembly (3) include with coupling assembling (2) fixed connection's solid fixed ring (301), evenly distributed's spacing groove (303) are seted up on the surface of solid fixed ring (301), the inner wall and spacing post (102) joint of spacing groove (303).
3. A safety emergency rescue channel for road tunnel construction according to claim 2, characterized in that: guide slot (302) evenly distributed are seted up to the one end of solid fixed ring (301), the one end and spacing groove (303) intercommunication of guide slot (302), the shape of guide slot (302) is the arc.
4. A safety emergency rescue channel for road tunnel construction according to claim 2, characterized in that: the limiting groove (303) is U-shaped, and the inner wall of the limiting groove (303) is provided with a resistance-increasing coating which is in contact with the limiting column (102).
5. A safety emergency rescue channel for road tunnel construction according to claim 2, characterized in that: one end of the fixing ring (301) is provided with a sealing gasket (304) contacted with the supporting tube (1), and the sealing gasket (304) is a fluorine rubber material component.
6. A safety emergency rescue channel for road tunnel construction according to claim 2, characterized in that: coupling assembling (2) are including connecting pipe (201), the both ends of connecting pipe (201) respectively with two fixed ring (301) fixed connection, connecting pipe (201) are the rubber materials component.
7. A safe emergency rescue channel for road tunnel construction according to claim 6, characterized in that: the connecting pipe (201) is internally provided with uniformly distributed support rings (202), and the support rings (202) are stainless steel material members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121872954.3U CN214997796U (en) | 2021-08-11 | 2021-08-11 | A safe emergent rescue passageway for construction of highway tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121872954.3U CN214997796U (en) | 2021-08-11 | 2021-08-11 | A safe emergent rescue passageway for construction of highway tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214997796U true CN214997796U (en) | 2021-12-03 |
Family
ID=79123719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121872954.3U Expired - Fee Related CN214997796U (en) | 2021-08-11 | 2021-08-11 | A safe emergent rescue passageway for construction of highway tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214997796U (en) |
-
2021
- 2021-08-11 CN CN202121872954.3U patent/CN214997796U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |