CN204532416U - A kind of anti-deformation joint of fast-escape pipe - Google Patents
A kind of anti-deformation joint of fast-escape pipe Download PDFInfo
- Publication number
- CN204532416U CN204532416U CN201520036779.2U CN201520036779U CN204532416U CN 204532416 U CN204532416 U CN 204532416U CN 201520036779 U CN201520036779 U CN 201520036779U CN 204532416 U CN204532416 U CN 204532416U
- Authority
- CN
- China
- Prior art keywords
- union
- deformation
- rubber
- pipe
- escape
- Prior art date
- 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.)
- Active
Links
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to a kind of anti-deformation joint of fast-escape pipe, described escape tube comprises body and union, union is adopted coaxially to connect between adjacent body, form a tubular passageway be interconnected thus, it is characterized in that: described body adopts high density polyethylene pipe, described union adopts clamped joint, and the structure of this clamped joint is: make flange projection in the two ends symmetry of body, by flange projection be coaxial docking and to adopt clip to carry out encapsulating fixing.The union of this escape tube adopts clamping hoop type to connect, union is provided with deformation rubber abnormity pad, and this abnormity pad, by made radial direction, axial Rubber end, can resist larger pipeline deformation, avoid coming off of union, improve body resistance to deformation and resistance to tension.
Description
Technical field
The utility model belongs to mining tunnel field of engineering technology, relates to personnel escape's pipe in tunnel and tunnel, especially a kind of anti-deformation joint of fast-escape pipe.
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, the steel pipe that job site uses exist easily be out of shape under impact load, unit volume is heavy, interface is many, blow-by, Heavy Weight are difficult to the shortcomings such as carrying dismounting, to installing, using and the operation in later stage all exists inconvenience and causes the risk of potential safety hazard; Meanwhile, in smooth pipeline, certain impact be also result on the escape efficiency of escape personnel.Especially need to ensure, the connection between escape tube must have enough anti-deformation, stretching resistance, otherwise just loses the characteristic of escape tube.And the mode that existing employing flange bolt connects, tensile strength, ability of anti-deformation are all lower.
By retrieval, find following two sections of patent documents:
1, a kind of mine pipe for escaping (CN103806937A) a kind of mine pipe for escaping, along cutter's work plane, the tunnel in 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, the union of the fast-escape pipe providing a kind of stretching resistance, ability of anti-deformation stronger.
The technical scheme that the utility model technical solution problem adopts is:
A kind of anti-deformation joint of fast-escape pipe, described escape tube comprises body and union, union is adopted coaxially to connect between adjacent body, form a tubular passageway be interconnected thus, it is characterized in that: described body adopts high density polyethylene pipe, described union adopts clamped joint, and the structure of this clamped joint is: make flange projection in the two ends symmetry of body, by flange projection be coaxial docking and to adopt clip to carry out encapsulating fixing.
And, at the made flange of body, between protruding and clip, setting-in one deformation rubber abnormity pads, this deformation rubber abnormity pad is connected by the symmetrically arranged axial rubber bulb one of the radial rubber bulb of the twice on top and three roads to be made, wherein the radial rubber bulb of twice is overlapped on the outer rim position of flange projection, the twice axial rubber bulb in outside is then arranged on the both sides of flange projection, one middle axial rubber bulb is then inlaid between adjacent flange projection, connector between three road axial rubber bulbs be then inlaid in the protruding outer rim of flange uniform interval serrated slot in.
Of the present utility modelly with good effect be a little:
1, this escape tube adopts high density polyethylene pipe, and compared with existing steel pipe, 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 union of this escape tube adopts clamping hoop type to connect, union is provided with deformation rubber abnormity pad, and this abnormity pad, by made radial direction, axial Rubber end, can resist larger pipeline deformation, avoid coming off of union, improve body resistance to deformation and resistance to tension.
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 single body left side of Fig. 1;
Fig. 4 is the A portion structure enlarged diagram of Fig. 2;
Fig. 5 is that the rubber abnormity of Fig. 4 pads the structure enlarged diagram be arranged on flange.
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.
An anti-deformation joint for fast-escape pipe, comprises body 2 and union 1, adopts union coaxially to connect between adjacent body, forms a tubular passageway be interconnected thus, and this passage is as the tube channel of escape.
Innovative point of the present utility model is:
1, described body adopts 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.At the made flange of body, between protruding and clip, setting-in one deformation rubber abnormity pads 9, the structure of this deformation rubber abnormity pad is see Fig. 5, connected by symmetrically arranged axial rubber bulb 11 one of the radial rubber bulb 10 of the twice on top and three roads and make, wherein the radial rubber bulb of twice is overlapped on the outer rim position of flange projection, the twice axial rubber bulb in outside is then arranged on the both sides of flange projection, one middle axial rubber bulb is then inlaid between adjacent flange projection, connector between three road axial rubber bulbs be then inlaid in the protruding outer rim of flange uniform interval serrated slot 8 in, thus, deformation rubber abnormity pad can be organically combined with flange projection, realize occurring at union position comparatively large deformation time, axial deformation is overcome by crimp by three road axial rubber bulbs, radial deformation is then overcome by the radial rubber bulb of twice, ensure that when body and union produce compared with large deformation, make union still can have enough tensile strength and deformation intensity.
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, one deck slipmat 7 is fixed in the bottom in body, and this slipmat can adopt the making such as plastics, rubber, slipmat the 60-120 degree of radian in bottom is set; Slipmat can be shaped with salient point or fin, and other can increase the structure of frictional force, scrunch frictional force to improve, strengthen speed of running away.
5, 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.
By test, the utility model adopts the made escape tube of high density polyethylene pipe than large 3-6 times of the energy force rate adopting steel pipe made escape tube institute and resist deformation, escape the fast 2-3 of speed doubly, and survival ability improves more than 10 times, obtains the high evaluation of test organization and the department of use simultaneously.
Claims (2)
1. the anti-deformation joint of a fast-escape pipe, described escape tube comprises body and union, union is adopted coaxially to connect between adjacent body, form a tubular passageway be interconnected thus, it is characterized in that: described body adopts high density polyethylene pipe, described union adopts clamped joint, and the structure of this clamped joint is: make flange projection in the two ends symmetry of body, by flange projection be coaxial docking and to adopt clip to carry out encapsulating fixing.
2. the anti-deformation joint of fast-escape pipe according to claim 1, it is characterized in that: at the made flange of body, between protruding and clip, setting-in one deformation rubber abnormity pads, this deformation rubber abnormity pad is connected by the symmetrically arranged axial rubber bulb one of the radial rubber bulb of the twice on top and three roads to be made, wherein the radial rubber bulb of twice is overlapped on the outer rim position of flange projection, the twice axial rubber bulb in outside is then arranged on the both sides of flange projection, one middle axial rubber bulb is then inlaid between adjacent flange projection, connector between three road axial rubber bulbs be then inlaid in the protruding outer rim of flange uniform interval serrated slot in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520036779.2U CN204532416U (en) | 2015-01-20 | 2015-01-20 | A kind of anti-deformation joint of fast-escape pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520036779.2U CN204532416U (en) | 2015-01-20 | 2015-01-20 | A kind of anti-deformation joint of fast-escape pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204532416U true CN204532416U (en) | 2015-08-05 |
Family
ID=53746438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520036779.2U Active CN204532416U (en) | 2015-01-20 | 2015-01-20 | A kind of anti-deformation joint of fast-escape pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204532416U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026135A (en) * | 2018-07-10 | 2018-12-18 | 天津润木科技有限公司 | A kind of tunnel pipe for escaping ready-package connector |
-
2015
- 2015-01-20 CN CN201520036779.2U patent/CN204532416U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026135A (en) * | 2018-07-10 | 2018-12-18 | 天津润木科技有限公司 | A kind of tunnel pipe for escaping ready-package connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104564130B (en) | A kind of resistance to deformation fast-escape pipe | |
| CN105019918A (en) | Earthquake-resistant method and device for underwater shield tunnel structure | |
| CN204532415U (en) | A kind of fast-escape pipe with deixis | |
| CN204532417U (en) | A kind of resistance to deformation fast-escape pipe | |
| CN204716271U (en) | A kind of steel band suspension device that intersects | |
| CN204532416U (en) | A kind of anti-deformation joint of fast-escape pipe | |
| CN107461215A (en) | A kind of back timber formula anchor cable constant-resistance structure and its installation method | |
| CN207813629U (en) | A kind of strong dynamic load anti-impact supporting new structure in tunnel | |
| CN204533917U (en) | The anti-deformation quick Connector coupling of a kind of escape tube | |
| CN208950588U (en) | One kind being suitable for slurry balance shield machine saturated zone and is pressed into cabin intercommunicating device | |
| CN106761908A (en) | A kind of pipe for escaping | |
| CN216588710U (en) | Night light retractable tunnel construction safety passway for escaping | |
| CN204371413U (en) | A kind of highstrenghtpiston's pipe for escaping | |
| CN204532418U (en) | A kind of high density polyethylene (HDPE) fast-escape pipe | |
| CN202483622U (en) | Emergency rescue passageway for road tunnel construction | |
| CN206418391U (en) | High-strength resistance to compression pipeline | |
| CN203096613U (en) | Inhaul cable protective sleeve | |
| CN206329345U (en) | A kind of Shield-bored tunnels service channel structure | |
| CN202882954U (en) | U-shaped steel support | |
| CN207847690U (en) | A kind of escape device in constructing tunnel | |
| CN211228791U (en) | Heavy pipeline mouth of pipe butt joint mounting bracket | |
| CN210396801U (en) | Inflatable tunnel safety escape way | |
| CN104121026B (en) | Mine laneway composite supporting construction | |
| CN209196275U (en) | A kind of pipeline rolling support device for anti-well off-angle drilling technique | |
| CN203569565U (en) | Anti-vibration foundation spiral ground pile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |