CN106761908A - A kind of pipe for escaping - Google Patents
A kind of pipe for escaping Download PDFInfo
- Publication number
- CN106761908A CN106761908A CN201611166768.1A CN201611166768A CN106761908A CN 106761908 A CN106761908 A CN 106761908A CN 201611166768 A CN201611166768 A CN 201611166768A CN 106761908 A CN106761908 A CN 106761908A
- Authority
- CN
- China
- Prior art keywords
- pipe
- sealing ring
- pipeline
- escaping
- embedding slot
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 238000003780 insertion Methods 0.000 claims abstract description 7
- 230000037431 insertion Effects 0.000 claims abstract description 7
- -1 polyethylene Polymers 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F11/00—Rescue devices or other safety devices, e.g. safety chambers or escape ways
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/04—Clamping or clipping connections
- F16B7/0406—Clamping or clipping connections for rods or tubes being coaxial
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pulmonology (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The present invention relates to a kind of pipe for escaping, one end of pipeline is insertion end, and the other end is bell end, one end of pipeline spigot-and-socket end inwall is coaxially integrally formed with embedding slot, prefabricated sealing ring in embedding slot, it is coaxially embedding in sealing ring to be formed with steel loop, in the coaxial socket joint of pipeline insertion end to the sealing ring of bell end.The pipeline junction that the application is provided is double-decker, centre is attached and is sealed using prefabricated sealing ring, and prefabricated steel loop support, makes to increased steel loop liner in natively double-skin duct in sealing ring, further increase intensity, it is ensured that the pressure-resistant degree of pipeline junction.
Description
Technical field
The invention belongs to constructing tunnel means of escape field, especially a kind of pipe for escaping.
Background technology
Job site will on request set enough ventilations, pipe for escaping and warning facility.Pipe for escaping will ensure steel plate
Thickness be not less than 10mm, caliber be not less than 52cm, often save pipe range be preferably 1.5m-2m, can manual teardown, be connected firmly, and as far as possible
It is connected with the horizontal hole of tunnel car (people) row, forms netted passway for escaping.Since face 2-3 meters, until having completed two linings
Position, it is therefore an objective to when being collapsed beyond supporting in the early stage, can be escaped by pipe for escaping, or send water, food.
In pipe design of escaping, at present using it is most be steel pipe, found through long-term site inspection, job site is selected
Steel pipe exists easily under impact load the shortcomings of deformation, unit volume weight, many interfaces, blow-by as pipe for escaping.With steel pipe
Compare, plastic pipe (including polyethylene, polypropylene, polyvinyl chloride etc.) have appropriate elastic-plastic deformation, it is easy to connect, use
The superiority of long lifespan, resisting environmental stress and cracking, lightweight etc..Not only effectively reduced as escape tube using plastic pipe and escaped
The weight of raw pipeline, while be more beneficial for the in-site installation of escape tube and tear shifting operation open, and the plastic pipe intensity of high-quality it is high,
Good toughness, can meet the requirement of the security performances such as pipe for escaping intensity and shock resistance.
According to retrieval, two related to the application as follows patent applications are found, specific disclosure is as follows：
CN204371413U discloses a kind of highstrenghtpiston's pipe for escaping, by multistage plastic pipe, is formed by connecting, adjacent modeling
Fixed by connector between expects pipe material, the connector includes first flange and second flange and clip；First flange and
The abutment end of second flange is respectively arranged with the radial flange for stretching to clip；Clip is mutually to be equipped with two semicircular structures, two
Semicircle clip is fastened by bolts, and equipped first flange and second flange radial flange are provided with the inner peripheral surface of clip
Groove.
Above-mentioned patent document connects two pipelines using flange, wastes time and energy, and installs inconvenience.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art part, there is provided a kind of connection speed is fast, resistance to pressure is good
Pipe for escaping.
The present invention realizes that the technical scheme of purpose is as follows：
A kind of pipe for escaping, one end of pipeline is insertion end, and the other end is bell end, and one end of pipeline spigot-and-socket end inwall is same
Axle is integrally formed with embedding slot, prefabricated sealing ring in embedding slot, coaxially embedding in sealing ring to be formed with steel loop, the same bearing of pipeline insertion end
It is inserted in the sealing ring of bell end.
And, the pipe material is plastic material pipeline.
And, the pipe material is polyethylene, polypropylene or polyvinyl chloride.
And, the section of the sealing ring is circular, oval, square, round rectangle.
And, the cross sectional shape of the embedding slot is round and smooth arc, square or round rectangle.
Pipe for escaping is intolerant to large impact power when the application occurs to solve the problems, such as to cave in constructing tunnel, and installs
The problems such as facilitating, using highstrenghtpiston's pipeline, including polyethylene, polypropylene, polyvinyl chloride etc., external diameter 560mm, 630mm,
The direct attachment structure of pipeline is changed into the pipeline of 710mm, 800mm or other specifications, the application the structure of prefabricated inner seal sleeve,
Make the connection of two pipelines into spigot-and-socket, connect very convenient quick.
The pipeline junction that the application is provided is double-decker, and centre is attached and is sealed using prefabricated sealing ring,
Prefabricated steel loop support, makes to increased steel loop liner in natively double-skin duct in sealing ring, further increases intensity, it is ensured that
The pressure-resistant degree of pipeline junction.
Brief description of the drawings
Fig. 1 is front view of the invention；
Fig. 2 is the connection diagram of pipe for escaping.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings and by specific embodiment, and following examples are descriptive
, it is not limited, it is impossible to which protection scope of the present invention is limited with this.
A kind of pipe for escaping and attachment structure, one end of pipeline is insertion end, and the other end is bell end, in pipeline spigot-and-socket end
One end of wall is coaxially integrally formed with embedding slot, prefabricated sealing ring in embedding slot, coaxially embedding in sealing ring to be formed with steel loop, connection
When, in the coaxial socket joint of pipeline insertion end to the sealing ring of bell end.
Wherein, the section of sealing ring is the Common Shapes such as circular, oval, square, round rectangle.
Wherein, the cross sectional shape of embedding slot is round and smooth arc, and square or round rectangle is equal to the shape of sealing ring matching.
Sealing ring is high-strength rubber synthetic rubber, natural rubber and the compounded rubber of synthetic rubber, is mixed using NR and SBR
Close, mixed with BR using NR.
Claims (5)
1. a kind of pipe for escaping, it is characterised in that：One end of pipeline is insertion end, and the other end is bell end, in pipeline spigot-and-socket end
One end of wall is coaxially integrally formed with embedding slot, prefabricated sealing ring in embedding slot, and coaxially embedding in sealing ring to be formed with steel loop, pipeline is inserted
Enter to hold in coaxial socket joint to the sealing ring of bell end.
2. pipe for escaping according to claim 1, it is characterised in that：The pipe material is plastic material pipeline.
3. pipe for escaping according to claim 1, it is characterised in that：The pipe material is polyethylene, polypropylene or poly-
Vinyl chloride.
4. pipe for escaping according to claim 1, it is characterised in that：The section of the sealing ring is circular, oval, side
Shape, round rectangle.
5. pipe for escaping according to claim 1, it is characterised in that：The cross sectional shape of the embedding slot is round and smooth arc,
Square or round rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611166768.1A CN106761908A (en) | 2016-12-16 | 2016-12-16 | A kind of pipe for escaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611166768.1A CN106761908A (en) | 2016-12-16 | 2016-12-16 | A kind of pipe for escaping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106761908A true CN106761908A (en) | 2017-05-31 |
Family
ID=58891883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611166768.1A Pending CN106761908A (en) | 2016-12-16 | 2016-12-16 | A kind of pipe for escaping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106761908A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107299842A (en) * | 2017-07-03 | 2017-10-27 | 天津润木科技有限公司 | The high-strength escape tube of novel ultra-light |
| CN107355254A (en) * | 2017-07-03 | 2017-11-17 | 天津润木科技有限公司 | Pipe for escaping with high-elastic protective jacket |
| CN108953832A (en) * | 2018-08-30 | 2018-12-07 | 碧圣开元仪表科技(北京)有限公司 | GRP pipe repairs rapid construction structure and construction method |
-
2016
- 2016-12-16 CN CN201611166768.1A patent/CN106761908A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107299842A (en) * | 2017-07-03 | 2017-10-27 | 天津润木科技有限公司 | The high-strength escape tube of novel ultra-light |
| CN107355254A (en) * | 2017-07-03 | 2017-11-17 | 天津润木科技有限公司 | Pipe for escaping with high-elastic protective jacket |
| CN108953832A (en) * | 2018-08-30 | 2018-12-07 | 碧圣开元仪表科技(北京)有限公司 | GRP pipe repairs rapid construction structure and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |
|
| WD01 | Invention patent application deemed withdrawn after publication |