CN204532415U - A kind of fast-escape pipe with deixis - Google Patents
A kind of fast-escape pipe with deixis Download PDFInfo
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- CN204532415U CN204532415U CN201520036443.6U CN201520036443U CN204532415U CN 204532415 U CN204532415 U CN 204532415U CN 201520036443 U CN201520036443 U CN 201520036443U CN 204532415 U CN204532415 U CN 204532415U
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- escape
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Abstract
The utility model relates to a kind of fast-escape pipe with deixis, comprise body and union, adopt union coaxially to connect between adjacent body, described body is fixed with mounting pipe, the two ends of mounting pipe are provided with snap joint, attach one deck luminous mark cloth in the outside of mounting pipe.This escape tube adopts HPDE high density polyethylene pipe, at pipeline internal fixtion escape instruction graticule, can the effectively path of indication escaping, the path etc. of rising and falling of best-effort path, for the fast-escape of personnel is provided convenience; Meanwhile, in escape indicateing arm line, be also fixed with oxygen hose and communication line simultaneously, can ensure in escape tube just in case produce deformation and be difficult to by time, smooth breathing and communication can be kept, maximally to ensure the life security of escape personnel.
Description
Technical field
The utility model belongs to mining tunnel field of engineering technology, relates to personnel escape's equipment in tunnel and tunnel, especially a kind of fast-escape pipe with deixis.
Background technology
The tunnel in tunnel and mine is in work progress, and due to the impact by complicated geology and other factors, happen occasionally landslide phenomenon, and landslide phenomenon of wherein closing the door consequence is the most serious, once there is the life security that will have a strong impact on in-cavity construction personnel.Therefore, for the phenomenon of caving in tunnel, constructing tunnel, for avoiding personnel casualty accidents as far as possible, reducing unnecessary economic loss, carrying out the setting of tunnel pipe for escaping, seem extremely important.
According to domestic associated documents requirement, tunnel V level country rock paragraph and be in the extremely high risk location of landslide and other locations when enclosing rock measure adds up to deform more than 100mm through risk assessment, must pipe for escaping be set, to guarantee the personal safety of constructor in tunnel excavating process.Safe step pitch between secondary lining and face, between face distance inverted arch must not be greater than the distance of design and regulation and stipulation.Between tunnel tunnel face and secondary lining, should arrange pipe for escaping, along with excavation drilling depth constantly moves forward, pipe for escaping distance excavation face should be not more than 20m, stretches into and applies inverted arch section and must not be less than 5 meters.
At present, what state's inner tunnel escape tube was the most frequently used is steel pipe, there is the easily shortcoming such as distortion under impact load, unit volume is heavy, interface is many, blow-by in the steel pipe that job site uses, all be there is to inconvenience and cause the risk of potential safety hazard in installation, use and the operation in later stage, and heavy steel pipe cannot transport and tear open and move in tunnel; Meanwhile, in pipe for escaping, there is no sign, not only affect escape speed, in dark pipeline, easily cause the psychological burden of escape personnel yet.
By retrieval, find following two sections of patent documents:
1, a kind of mine pipe for escaping of a kind of mine pipe for escaping (CN103806937A), along the tunnel in cutter's work plane, turnover face, omnidistance laying pipe for escaping, pipe for escaping is fixed on the side in tunnel, pipe for escaping internal height is 1-1.8 rice, width 0.7-1.5 rice, be as the criterion so that a people at least can be held, pipe for escaping is assembled by many sections of duct sections splicings, the utility model makes cutter have the passway for escaping of a safety, guide its rapid flee danger district, arrive ground, for survivor provides living environment and the shelter of normal safe.。
2 one kinds of pipe for escaping (CN203075492U), described pipeline is longitudinal ripple shape pipe structure, and pipeline is vertical is arranged on interior of building; Buffering ring set is equipped with in each bending place of pipeline; The pipe side wall be close to below buffering ring set processes escape; The bottom mouth of pipe of pipeline is provided with wide-mouth structure.
Contrasted by technical characteristic, above-mentioned publication and the utility model application have relatively big difference.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, provides a kind of fast-escape pipe with deixis.
The technical scheme that the utility model technical solution problem adopts is:
A kind of fast-escape pipe with deixis, comprise body and union, adopt union coaxially to connect between adjacent body, it is characterized in that: described body is fixed with mounting pipe, the two ends of mounting pipe are provided with snap joint, attach one deck luminous mark cloth in the outside of mounting pipe.
And, described mounting pipe be fixedly mounted with the top of position in body.
And the mounting structure of described union is: make flange projection in the two ends symmetry of body, being coaxial docking and adopting clip to carry out encapsulating fixing and connect adjacent body by flange projection.
Of the present utility modelly with good effect be a little:
1, this escape tube adopts HPDE high density polyethylene pipe, and compared with existing steel pipe, HPDE high density polyethylene pipe has suitable elastic-plastic deformation, also has the superiority of easy to connect, long service life and resisting environmental stress and cracking simultaneously; In addition, the weight of pipe for escaping is effectively reduced, and is more conducive to the field erected of escape tube with tearing open and moves operation.
2, the joint of this escape tube adopts clamping hoop type to connect, or flange plate type bolt also can be adopted to connect, and the socket joint screw-type tubing used before abandoning, both facilitated attended operation, being connected firmly of escape tube joint can be ensured again, more be conducive to on-the-spot safe handling.
3, this escape tube is at pipeline internal fixtion escape instruction graticule, can the effectively path of indication escaping, the path etc. of rising and falling of best-effort path, for the fast-escape of personnel is provided convenience; Meanwhile, in escape indicateing arm line, be also fixed with oxygen hose and communication line simultaneously, can ensure in escape tube just in case produce deformation and be difficult to by time, smooth breathing and communication can be kept, maximally to ensure the life security of escape personnel.
Accompanying drawing explanation
Fig. 1 is anatomical connectivity front view of the present utility model;
Fig. 2 is the lengthwise cross section sectional view of Fig. 1;
Fig. 3 is that enlarged drawing is looked on a left side of Fig. 1;
Fig. 4 is the A portion structure enlarged diagram of Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by specific embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
Have a fast-escape pipe for deixis, comprise body 2 and union 1, adopt union coaxially to connect between adjacent body, form a tubular passageway be interconnected thus, this passage is as the tube channel of escape.
Innovative point of the present utility model is:
1, described body adopts HPDE high density polyethylene pipe, and the escape tube that this body is formed thus has suitable elastic-plastic deformation, and lightweight, be convenient to the advantages such as mobile dismounting.
2, described union adopts clamped joint, makes flange projection 3 in the two ends symmetry of body, by flange projection be coaxial docking and to adopt clip to carry out encapsulating fixing, be thus connected adjacent body.
3, be fixed with mounting pipe 5 in described body, can oxygen hose and communication line etc. be communicated with in this mounting pipe; Mounting pipe be fixedly mounted with the top of position in body, can be together, also can be twice symmetrical shown in the present embodiment accompanying drawing, the object of installing twice mounting pipe be just in case one mounting pipe lost efficacy because of distortion, can start another road mounting pipe and continue oxygen supply and communication; The fixed form of mounting pipe is more, can adopt interlocking, mounting and the various ways such as bonding.All be fixedly mounted with the mounting pipe of same position in each body, the two ends of this mounting pipe adopt snap joint 4 to connect.
4, attach one deck luminous mark cloth 6 in the outside of mounting pipe, with indication escaping, personnel escape according to mark; Luminous mark cloth can demarcate various mark, be beneficial to escape personnel and understand and flee from rapidly.In addition, luminous mark cloth when distortion appears in body, can also can specify escape direction at any time, improves escape efficiency to greatest extent.
Claims (3)
1. one kind has the fast-escape pipe of deixis, comprise body and union, adopt union coaxially to connect between adjacent body, it is characterized in that: described body is fixed with mounting pipe, the two ends of mounting pipe are provided with snap joint, attach one deck luminous mark cloth in the outside of mounting pipe.
2. the fast-escape pipe with deixis according to claim 1, is characterized in that: described mounting pipe be fixedly mounted with the top of position in body.
3. the fast-escape pipe with deixis according to claim 1, it is characterized in that: the mounting structure of described union is: make flange projection in the two ends symmetry of body, being coaxial docking and adopting clip to carry out encapsulating fixing and connect adjacent body by flange projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520036443.6U CN204532415U (en) | 2015-01-20 | 2015-01-20 | A kind of fast-escape pipe with deixis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520036443.6U CN204532415U (en) | 2015-01-20 | 2015-01-20 | A kind of fast-escape pipe with deixis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204532415U true CN204532415U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520036443.6U Active CN204532415U (en) | 2015-01-20 | 2015-01-20 | A kind of fast-escape pipe with deixis |
Country Status (1)
| Country | Link |
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| CN (1) | CN204532415U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626139A (en) * | 2016-01-13 | 2016-06-01 | 交通运输部公路科学研究所 | Light composite splicing tube segment and spliced tunnel danger avoiding device |
| CN107366549A (en) * | 2017-07-04 | 2017-11-21 | 天津润木科技有限公司 | A kind of explosion-proof pipe for escaping end protective cover of rotor |
| CN112664261A (en) * | 2020-12-29 | 2021-04-16 | 天津润木科技有限公司 | Socket-joint fixing convenient high-strength escape pipe |
-
2015
- 2015-01-20 CN CN201520036443.6U patent/CN204532415U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626139A (en) * | 2016-01-13 | 2016-06-01 | 交通运输部公路科学研究所 | Light composite splicing tube segment and spliced tunnel danger avoiding device |
| CN105626139B (en) * | 2016-01-13 | 2016-12-28 | 交通运输部公路科学研究所 | Lightweight compound assemble type pipeline section and with the tunnel avoiding device of its assembly |
| CN107366549A (en) * | 2017-07-04 | 2017-11-21 | 天津润木科技有限公司 | A kind of explosion-proof pipe for escaping end protective cover of rotor |
| CN112664261A (en) * | 2020-12-29 | 2021-04-16 | 天津润木科技有限公司 | Socket-joint fixing convenient high-strength escape pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |