CN104213933B - Prearranged retractable mine lifesaving pipeline - Google Patents
Prearranged retractable mine lifesaving pipeline Download PDFInfo
- Publication number
- CN104213933B CN104213933B CN201410444357.9A CN201410444357A CN104213933B CN 104213933 B CN104213933 B CN 104213933B CN 201410444357 A CN201410444357 A CN 201410444357A CN 104213933 B CN104213933 B CN 104213933B
- Authority
- CN
- China
- Prior art keywords
- pipeline
- ring
- cable
- pipe
- telescopic tube
- 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.)
- Expired - Fee Related
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The invention discloses a prearranged retractable mine lifesaving pipeline. The prearranged retractable mine lifesaving pipeline comprises a pipe and a line. The pipe comprises a plurality of retractable pipes which are mutually connected through flanges, and the retractable pipes are connected through elbow connecting pieces or multi-way connecting pieces at positions of turnings or junctions between a shaft and roadways; the line is formed by a plurality of sections of cables packaged in the pipe in a connecting manner, and the length of the line is larger than the maximum extension length of the pipe; each section of cable comprises two power lines and eight data lines which are packaged in an outer sheath. The prearranged retractable mine lifesaving pipeline has the advantages that the structure is simple, the pipeline is convenient to use, the explosion-proof performance is high, the communication can be enabled to be smooth when underground accidents occur, the timely, accurate and effective rescue is facilitated, and the safety of underground miners is further guaranteed.
Description
Technical field
The invention belongs to equipment technology field, mine, especially a kind of presetting system scalable mine life saving pipeline.
Background technology
In mining industry, down-hole accident happens occasionally, and underground labour is out of touch with ground, it is impossible to
Determine underground labour's location, it is impossible to oxygen supply of ventilating in time, provide drinking-water and food and cause personnel to hinder
Die.In order to reduce mine down-hole accident casualties, can in down-hole preset the rescuing towards ground in each tunnel
Raw pipeline, once has an accident, by information under lifesaving pipeline production wells, and by oxygen gas and water, liquid food, electricity
Sources etc. are from introducing down-hole, ground.
But, down-hole accident is the most all to be caused by situations such as exploding, cave in, uses common pipeline to be subject to
The impact of air-flow and vibration, tunnel cave in displacement extrusion shearing pipeline, and pipe-line can be caused seriously to damage,
Life-saving functions can not be realized.
Summary of the invention
It is an object of the invention to provide a kind of presetting system scalable mine life saving pipeline, its simple in construction, make
With convenient, anti-knock properties are strong, can guarantee that, when down-hole has an accident, communication is unimpeded, be beneficial in time, accurately, have
Suing and labouring of effect, makes the many a safety assurances of down-hole absence from work without reason.
The technical solution adopted in the present invention is achieved in that a kind of presetting system scalable mine life saving pipe
Line, it includes pipeline and circuit two parts, it is characterised in that: described pipeline includes some by flange phase
The telescopic tube connected, is connected by elbow between corner or vertical shaft and tunnel intersection telescopic tube
Part or manifold connector connect；The extra heavy pipe that telescopic tube is set with by a tubule and two ends is constituted, the two of tubule
End fixed piston ring, piston ring is provided with 1～4 cannelure, installs O-ring seal in each cannelure；
The medial extremity fixed cover of extra heavy pipe stops the end cap of piston ring on tubule, the outboard end mounting flange of extra heavy pipe；Institute
The circuit stated is formed by connecting by the some sections of cables being encapsulated in pipeline, and the length of circuit is stretched more than pipeline maximum
Length degree；Every section of cable all includes two power lines and eight data lines being encapsulated in oversheath；Cable
Plug is installed in one end, and the other end of cable installs the socket corresponding with plug, plug in cable one end or
Fix rotatable lock nut on socket, socket corresponding to the cable other end or plug have and locking spiral shell
The external screw thread that female female thread is corresponding.
Further, vertical shaft pipelines is set with one at interval of 1～3 telescopic tube below flange to lift
Ring, two drag ropes are connected respectively to lift on the earrings of ring both sides and are lifted in vertical shaft by pipeline flexible.
It is an advantage of the current invention that:
1, constitute the telescopic tube of pipeline, bend connecting fitting and manifold connector and can use plastic material
Make；Plastic material has feature scalable, flexible in certain amplitude, especially constitutes pipeline master
The telescopic tube of body has significantly scalability, and when mine generation blast such as caves at the accident, pipeline can
Deforming with stretch bending, but it can guarantee that the sealing property that pipeline connects all the time, in pipeline, the length of circuit is big
In pipeline maximum extension length, circuit has enough spread lengths, under the protection of conduit enclosure, and circuit
Phenomenon of rupture also will not occur.
2, tubule and its two ends piston ring, fixing between extra heavy pipe and end cap, extra heavy pipe and flange can be adopted
With hot-melt adhesive paste, make easily, with low cost, can be in various mines wide popularization and application.
3, pipeline is formed by connecting by some telescopic tubes, and circuit is connected by some cables being encapsulated in pipeline
Forming, can follow lengthening at any time in down-hole along with the propelling of work surface, pipeline and circuit, underworkings is not
Deposit dead angle, greatly enhance mine accident security performance.
Although 4, pipeline is formed by connecting by some telescopic tubes, flange connections can be provided with sealing gasket,
Being provided with O-ring seal on piston ring, whole seal for pipe joints is functional, in pipeline in addition to circuit, also
There is the biggest ventilation space, after there is accident of mine disaster, can realize writing to each other by circuit, also may be used
With by pipeline to delivered downhole sky gas and water or liquid food.Wrecked personnel's time-to-live can be extended, give rescue
Race against time.
Accompanying drawing explanation
Fig. 1 is presetting system of the present invention scalable mine life saving pipeline and mine cross-sectional view；
Fig. 2 is that the present invention two saves telescopic tube connection connection status perspective view；
Fig. 3 is telescopic tube cross-sectional view of the present invention；
Fig. 4 is bend connecting fitting perspective view of the present invention；
Fig. 5, Fig. 6 and Fig. 7 are three kinds of manifold connector perspective view of the present invention；
Fig. 8 is the perspective view of one section of cable of the present invention；
Fig. 9 is that the present invention lifts ring and two drag rope perspective view.
In figure: 1-telescopic tube, 2-bend connecting fitting, 3-manifold connector, 4-tubule, 5-extra heavy pipe, 6-
Piston ring, 7-cannelure, 8-O-ring seal, 9-end cap, 10-flange, 11-plug, 12-socket, 13-
Lock nut, 14-external screw thread, 15-lifts ring, 16-drag rope, 17-earrings.
Detailed description of the invention
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 to 9, a kind of presetting system scalable mine life saving pipeline, it includes pipeline and circuit
Two parts, described pipeline includes some by the interconnective telescopic tube of flange 1, in corner or perpendicular
It is connected by bend connecting fitting 2 or manifold connector 3 between well and tunnel intersection telescopic tube；Scalable
The extra heavy pipe 5 that pipe 1 is set with by a tubule 4 and two ends is constituted, and the two ends fixed piston ring 7 of tubule 4 is lived
Plug ring 7 is provided with two cannelures 7, installs O-ring seal 8 in each cannelure 7；Extra heavy pipe 5 interior
Side fixed cover stops the end cap 9 of piston ring 6, the outboard end mounting flange 10 of extra heavy pipe 5 on tubule 4；
Described circuit is formed by connecting by the some sections of cables being encapsulated in pipeline, and the length of circuit is maximum more than pipeline
Spread length；Every section of cable all includes two power lines and eight data lines being encapsulated in oversheath；Cable
One end plug 11 is installed, the other end of cable installs the socket 12 corresponding with plug 11, at cable one
Fix rotatable lock nut 13 on the socket 12 of end, the plug 11 that the cable other end is corresponding has
The external screw thread 14 corresponding with lock nut 13 female thread.Vertical shaft pipelines can be stretched at interval of 2～3
The draw 1 is set with one below flange 10 and lifts ring 15, and two drag ropes 16 are connected respectively to lift
On the earrings 17 of ring 15 both sides, pipeline flexible is lifted in vertical shaft.
Last it should be noted that, above detailed description of the invention is only in order to illustrate technical scheme, and
Non-limiting the scope of the invention, technical scheme is carried out by those of ordinary skill in the art
Simple modification or equivalent, all without departing from the spirit and scope of technical solution of the present invention.
Claims (1)
1. a presetting system scalable mine life saving pipeline, it includes pipeline and circuit two parts, and its feature exists
Include some by the interconnective telescopic tube of flange in: described pipeline, in corner or vertical shaft and lane
Connected by bend connecting fitting or manifold connector between road intersection telescopic tube；Telescopic tube is thin by one
The extra heavy pipe of pipe and two ends suit is constituted, and the two ends fixed piston ring of tubule, piston ring is provided with 1～4 ring
Shape groove, installs O-ring seal in each cannelure；The medial extremity fixed cover of extra heavy pipe stops piston on tubule
The end cap of ring, the outboard end mounting flange of extra heavy pipe；Described circuit is by the some sections of cables being encapsulated in pipeline
Being formed by connecting, the length of circuit is more than pipeline maximum extension length；Every section of cable all includes being encapsulated in oversheath
Two interior power lines and eight data lines；Plug is installed in one end of cable, and the other end of cable is installed and inserted
Corresponding socket, fixes rotatable lock nut, at cable on the plug or socket of cable one end
The external screw thread corresponding with lock nut female thread is had on socket that the other end is corresponding or plug；At vertical shaft pipelines
On below flange, be set with one at interval of 1～3 telescopic tube and lift ring, two drag ropes connect respectively
Receive to lift and on the earrings of ring both sides, pipeline flexible is lifted in vertical shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410444357.9A CN104213933B (en) | 2014-08-26 | 2014-08-26 | Prearranged retractable mine lifesaving pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410444357.9A CN104213933B (en) | 2014-08-26 | 2014-08-26 | Prearranged retractable mine lifesaving pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104213933A CN104213933A (en) | 2014-12-17 |
| CN104213933B true CN104213933B (en) | 2017-01-11 |
Family
ID=52095800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410444357.9A Expired - Fee Related CN104213933B (en) | 2014-08-26 | 2014-08-26 | Prearranged retractable mine lifesaving pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104213933B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905836A (en) * | 2018-01-03 | 2018-04-13 | 中国科学院武汉岩土力学研究所 | Mine disaster lifesaving appliance and mine disaster lifesaving system |
| CN109057856B (en) * | 2018-07-02 | 2020-02-07 | 昆明理工大学 | Telescopic light rescue capsule in tunnel |
| CN110067593B (en) * | 2019-06-05 | 2024-03-22 | 中交一公局海威工程建设有限公司 | Tunnel escape pipeline |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1641187A (en) * | 2003-08-22 | 2005-07-20 | 福建亚通新材料科技股份有限公司 | Mine emergency rescue pipeline |
| CN201280949Y (en) * | 2008-12-26 | 2009-07-29 | 杭州萧宏建设集团有限公司 | Downhole safety rescue ventilating duct |
| CN201554979U (en) * | 2009-12-08 | 2010-08-18 | 新疆天业（集团）有限公司 | Telescopic pipeline connecting part |
| CN201650346U (en) * | 2009-12-25 | 2010-11-24 | 杨连平 | Underground lifesaving device |
| CN101793161B (en) * | 2010-03-30 | 2012-05-23 | 蔡学成 | Safe escape device used in coal mine or tunnel |
| CN201991553U (en) * | 2011-03-21 | 2011-09-28 | 中铁十二局集团第二工程有限公司 | Safe escape device suitable to IV-, V- and VI-grade surrounding rock districts of tunnels |
| CN203476382U (en) * | 2013-08-16 | 2014-03-12 | 煤炭工业合肥设计研究院 | Emergency escape and rescue system used for underground mine engineering |
| CN103452583A (en) * | 2013-09-02 | 2013-12-18 | 江苏中煤机电科技有限公司 | Coal mine ventilation lifesaving pipeline |
| CN204060778U (en) * | 2014-08-26 | 2014-12-31 | 王雅君 | The scalable mine life saving pipeline of presetting system |
-
2014
- 2014-08-26 CN CN201410444357.9A patent/CN104213933B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104213933A (en) | 2014-12-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104213933B (en) | Prearranged retractable mine lifesaving pipeline | |
| BR112016002581A2 (en) | subsea operations system | |
| CN201323414Y (en) | Plug-type pipe joint | |
| CN203444885U (en) | Cable protection pipe | |
| CN204060778U (en) | The scalable mine life saving pipeline of presetting system | |
| CN104104020A (en) | Safe power box | |
| CN203571247U (en) | Corrosion-resistant anti-explosion plastic pipeline | |
| CN202140696U (en) | Polyester fiber tubular product and pipe fitting both with lighting and light-reflecting identification | |
| CN203189912U (en) | Single-side fixing pipe fitting joint | |
| CN207660637U (en) | Mine disaster lifesaving appliance and mine disaster lifesaving system | |
| CN202417588U (en) | Integrated life support system for coal mine catastrophe | |
| CN205173763U (en) | Compressor mouth of pipe quick change coupler | |
| CN204785262U (en) | Resistant high expansion joint that corrodes | |
| CN204459475U (en) | A kind of seal for pipe joints special plastic clamp | |
| CN203326507U (en) | Cable grounding protective sleeve of electric pole | |
| CN204021225U (en) | The emergent aerated water band of a kind of shipwreck rescue | |
| CN105649852A (en) | Telescopic joint structure for water turbine | |
| CN202856266U (en) | Rotary-type waterproof joint for electric cable protection pipe | |
| CN204785145U (en) | Explosion -proof self sealss gas metal collapsible tube for pipeline | |
| CN110086128A (en) | A kind of cable penetrating sealing device | |
| CN204167517U (en) | Be used in the cable connecting arrangement on power distribution network | |
| CN204496075U (en) | A kind of square elbow for optical fiber wiring | |
| CN208078257U (en) | A kind of ox formula well logging quick connector | |
| CN205401992U (en) | Flexible tuber pipe with good leakproofness with prevent static | |
| CN214498931U (en) | Directional connecting nipple for air-tight oil pipe hanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20170826 |