CN203248186U - Multifunctional lifesaving tube for underground refuge chamber pipe shaft - Google Patents
Multifunctional lifesaving tube for underground refuge chamber pipe shaft Download PDFInfo
- Publication number
- CN203248186U CN203248186U CN 201320196301 CN201320196301U CN203248186U CN 203248186 U CN203248186 U CN 203248186U CN 201320196301 CN201320196301 CN 201320196301 CN 201320196301 U CN201320196301 U CN 201320196301U CN 203248186 U CN203248186 U CN 203248186U
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- fan
- shaped
- tube
- section
- adpting flange
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Abstract
The utility model discloses a multifunctional lifesaving tube for an underground refuge chamber pipe shaft. The multifunctional lifesaving tube solves the technical problem that an existing refuge chamber pipe shaft is difficult to arrange. The multifunctional lifesaving tube comprises an upper section water-conveying high-pressure rubber tube (1), an upper section seamless steel tube (2), a lower section water-conveying high-pressure rubber tube (6), a lower section seamless steel tube (5), a connecting section outer steel tube (4) and a connecting section inner steel tube (10). The connecting section outer steel tube (4) is composed of two tube grooves (15) and two tube grooves (16) in a movable spliced mode, wherein the tube grooves (15) and the tube grooves (16) are symmetrically arranged respectively, the cross section of each tube groove (15) is of a 120-degree fan shape, and the cross section of each tube groove (16) is of a 60-degree fan shape. Radial supporting columns (11) are arranged between the outer side wall of the connecting section inner steel tube (10) and the inner side walls of the tube grooves (16) with the cross sections of the 60-degree fan shape. The multifunctional lifesaving tube achieves simultaneous installation of a compressed air tube with a relatively large diameter and a water supply tube in the pipe shaft with a small diameter.
Description
Technical field
The present invention relates to a kind of life-saving pipe with several functions that can in down-hole refuge chamber small diameter pipeline well, install.
Background technology
Along with the raising of mine safety level, most of mines all have permanent refuge chamber in the down-hole, and the piping shaft on straight-through ground is arranged in the refuge chamber, and compressed air hose and feed pipe are installed in the piping shaft.When mine generation disaster, personnel enter refuge chamber, and ground can be by the pipeline in the piping shaft to refuge chamber conveying personnel survive necessary air and drinking water, perhaps other the fluid of supporting one's family.Piping shaft generally has hundreds of rice dark, middle not support, and conveyance conduit will bear higher pressure and deadweight.Therefore, select pipeline to consider from tubing, connected mode, three aspects of anti-corrosion measure.Tubing has the kinds such as seamless steel pipe, common plastics tube and high-pressure rubber pipe.Seamless steel pipe is axial and radial strength is all higher; The high-pressure rubber pipe axial strength is lower, and radial strength is higher; Common plastics tube is axial and radial strength is all lower.Connected mode has flange to connect, be threaded and the mode such as welding.Flange connection is solid and reliable, and maintenance is convenient, and the space is large but flange takies piping shaft, and many pipelines can interfere with each other in piping shaft.It is little that thread connecting mode takies the piping shaft space, and maintenance is convenient, but improper to the larger conveyance conduit of diameter.Welding connecting mode connects solid and reliable, and it is little to take the piping shaft space, but maintenance is inconvenient.Seamless steel pipe needs extra anti-corrosion measure, and has arrived certain time limit, also needs to re-start anticorrosion.Skin is serious if the steel pipe corrosion falls, and the water in the meeting severe contamination pipe is to such an extent as to can't drink the forfeiture life-saving functions.So there is a difficult problem of gainining in one thing and lose in another in on-the-spot selection and laying to the life-saving pipe in the refuge chamber piping shaft.
Summary of the invention
The invention provides the multifunctional lifesaving pipe that a kind of down-hole refuge chamber piping shaft is used, solved the technical problem of the laying difficulty of the life-saving pipe existence in the existing refuge chamber piping shaft.
The present invention solves above technical problem by the following technical programs:
The multifunctional lifesaving pipe that a kind of down-hole refuge chamber piping shaft is used, comprise epimere water delivery high-pressure rubber pipe, the epimere seamless steel pipe, hypomere water delivery high-pressure rubber pipe, the hypomere seamless steel pipe, steel pipe in the outer steel pipe of linkage section and the linkage section, lower end at the epimere seamless steel pipe is provided with upper flange plate, upper end at the hypomere seamless steel pipe is provided with lower flange, the outer steel pipe of linkage section is to be that the fan-shaped tube seat of 120 degree and two symmetrically arranged cross sections are that the fan-shaped tube seat moving jointing of 60 degree forms by two symmetrically arranged cross sections, the lateral wall of steel pipe and two cross sections are to be provided with the radiation support column between the inside wall of the fan-shaped tube seat of 60 degree in linkage section, the upper end of steel pipe links together by the lower end of tapped upper connector and epimere water delivery high-pressure rubber pipe in the linkage section, the lower end of steel pipe links together by the upper end of tapped lower connector and hypomere water delivery high-pressure rubber pipe in the linkage section, be that the upper ends of the fan-shaped tube seat of 120 degree are provided with fan-shaped upper left adpting flange at cross section, be that the lower ends of the fan-shaped tube seat of 120 degree are provided with fan-shaped lower-left adpting flange at cross section, be that the upper ends of the fan-shaped tube seat of 120 degree are provided with fan-shaped upper right adpting flange at another cross section, be that the lower ends of the fan-shaped tube seat of 120 degree are provided with fan-shaped bottom right adpting flange at another cross section, cross section be the upper ends of the fan-shaped tube seat of 60 degree be provided with fan-shaped on adpting flange, be that the lower ends of the fan-shaped tube seat of 60 degree are provided with fan-shaped up and down adpting flange at cross section, another cross section be the upper ends of the fan-shaped tube seat of 60 degree be provided with fan-shaped lower on adpting flange, be that the lower ends of the fan-shaped tube seat of 60 degree are provided with fan-shaped lower adpting flange at another cross section, fan-shaped upper left adpting flange, fan-shaped upper right adpting flange, fan-shaped upper adpting flange be connected lower upper adpting flange and all be connected fan-shaped lower-left adpting flange with the upper flange plate that the lower end of seamless steel pipe arranges, fan-shaped bottom right adpting flange, fan-shaped up and down adpting flange be connected lower adpting flange and all be connected with the lower flange of the upper end setting of hypomere seamless steel pipe.
One end of radiation support column is to be that the inside walls of the fan-shaped tube seat of 60 degree weld together with cross section, the other end of radiation support column be with linkage section in the lateral wall of steel pipe weld together.
Structure of the present invention can be implemented in the interior larger-diameter compressed air hose of installation and the feed pipe realized of piping shaft of minor diameter, feed pipe uses high-pressure rubber pipe, connect simple and reliable, clean hygiene, avoided behind the use steel pipe tube inner corrosion skin that falls fully, problem that might the personnel in the pit can't drink when supplying water.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is that the A-A of the present invention in Fig. 1 is to the structural representation of analysing and observe direction.
The specific embodiment
The multifunctional lifesaving pipe that a kind of down-hole refuge chamber piping shaft is used, comprise epimere water delivery high-pressure rubber pipe 1, epimere seamless steel pipe 2, hypomere water delivery high-pressure rubber pipe 6, hypomere seamless steel pipe 5, steel pipe 10 in the outer steel pipe 4 of linkage section and the linkage section, be provided with upper flange plate 3 in the lower end of epimere seamless steel pipe 2, be provided with lower flange 7 in the upper end of hypomere seamless steel pipe 5, the outer steel pipe 4 of linkage section is to be that the fan-shaped tube seat 15 of 120 degree and two symmetrically arranged cross sections are that fan-shaped tube seat 16 moving jointings of 60 degree form by two symmetrically arranged cross sections, the lateral wall of steel pipe 10 and two cross sections are to be provided with radiation support column 11 between the inside wall of the fan-shaped tube seat 16 of 60 degree in linkage section, the upper end of steel pipe 10 links together by the lower end of tapped upper connector 12 with epimere water delivery high-pressure rubber pipe 1 in the linkage section, the lower end of steel pipe 10 links together by the upper end of tapped lower connector 13 with hypomere water delivery high-pressure rubber pipe 6 in the linkage section, be that the upper ends of the fan-shaped tube seat of 120 degree are provided with fan-shaped upper left adpting flange 14 at cross section, be that the lower ends of the fan-shaped tube seat of 120 degree are provided with fan-shaped lower-left adpting flange at cross section, be that the upper ends of the fan-shaped tube seat of 120 degree are provided with fan-shaped upper right adpting flange 17 at another cross section, be that the lower ends of the fan-shaped tube seat of 120 degree are provided with fan-shaped bottom right adpting flange at another cross section, cross section be the upper ends of the fan-shaped tube seat of 60 degree be provided with fan-shaped on adpting flange 18, be that the lower ends of the fan-shaped tube seat of 60 degree are provided with fan-shaped up and down adpting flange 9 at cross section, another cross section be the upper ends of the fan-shaped tube seat of 60 degree be provided with fan-shaped lower on adpting flange 19, be that the lower ends of the fan-shaped tube seat of 60 degree are provided with fan-shaped lower adpting flange 8 at another cross section, fan-shaped upper left adpting flange 14, fan-shaped upper right adpting flange 17, fan-shaped upper adpting flange 18 be connected lower upper adpting flange 19 and all be connected fan-shaped lower-left adpting flange with the upper flange plate 3 that the lower end of seamless steel pipe 2 arranges, fan-shaped bottom right adpting flange, fan-shaped up and down adpting flange 9 be connected lower adpting flange 8 and all be connected with the lower flange 7 of the upper end setting of hypomere seamless steel pipe 5.
One end of radiation support column 11 is to be that the inside walls of the fan-shaped tube seat 16 of 60 degree weld together with cross section, the other end of radiation support column 11 be with linkage section in the lateral wall of steel pipe 10 weld together.
Outer layer sleeve of the present invention is selected zinc-plated seamless steel pipe, and flange is adopted in succession in the two ends of steel pipe 4 outside linkage section, and internal layer adopts high-pressure rubber pipe, and the two ends of steel pipe 10 are adopted and are threaded in linkage section.High-pressure rubber pipe is carried drinking water, and compressed air can be carried in the space between high-pressure rubber pipe and the zinc-plated seamless steel pipe.
Claims (2)
1. multifunctional lifesaving pipe that down-hole refuge chamber piping shaft is used, comprise epimere water delivery high-pressure rubber pipe (1), epimere seamless steel pipe (2), hypomere water delivery high-pressure rubber pipe (6), hypomere seamless steel pipe (5), steel pipe (10) in the outer steel pipe (4) of linkage section and the linkage section, be provided with upper flange plate (3) in the lower end of epimere seamless steel pipe (2), be provided with lower flange (7) in the upper end of hypomere seamless steel pipe (5), it is characterized in that, the outer steel pipe (4) of linkage section is to be that the fan-shaped tube seat (15) of 120 degree and two symmetrically arranged cross sections are 60 to spend fan-shaped tube seat (16) moving jointing and form by two symmetrically arranged cross sections, the lateral wall of steel pipe in linkage section (10) and two cross sections are to be provided with radiation support column (11) between the inside wall of the fan-shaped tube seat (16) of 60 degree, the upper end of steel pipe (10) links together by the lower end of tapped upper connector (12) with epimere water delivery high-pressure rubber pipe (1) in the linkage section, the lower end of steel pipe (10) links together by the upper end of tapped lower connector (13) with hypomere water delivery high-pressure rubber pipe (6) in the linkage section, be that the upper ends of the fan-shaped tube seat of 120 degree are provided with fan-shaped upper left adpting flange (14) at cross section, be that the lower ends of the fan-shaped tube seat of 120 degree are provided with fan-shaped lower-left adpting flange at cross section, be that the upper ends of the fan-shaped tube seat of 120 degree are provided with fan-shaped upper right adpting flange (17) at another cross section, be that the lower ends of the fan-shaped tube seat of 120 degree are provided with fan-shaped bottom right adpting flange at another cross section, cross section be the upper ends of the fan-shaped tube seat of 60 degree be provided with fan-shaped on adpting flange (18), be that the lower ends of the fan-shaped tube seat of 60 degree are provided with fan-shaped up and down adpting flange (9) at cross section, another cross section be the upper ends of the fan-shaped tube seat of 60 degree be provided with fan-shaped lower on adpting flange (19), be that the lower ends of the fan-shaped tube seat of 60 degree are provided with fan-shaped lower adpting flange (8) at another cross section, fan-shaped upper left adpting flange (14), fan-shaped upper right adpting flange (17), fan-shaped upper adpting flange (18) be connected lower upper adpting flange (19) and all be connected fan-shaped lower-left adpting flange with the upper flange plate (3) that the lower end of seamless steel pipe (2) arranges, fan-shaped bottom right adpting flange, fan-shaped up and down adpting flange (9) and the lower adpting flange (8) of being connected all are connected with the lower flange (7) of the upper end setting of hypomere seamless steel pipe (5).
2. the multifunctional lifesaving pipe used of a kind of down-hole refuge chamber piping shaft according to claim 1, it is characterized in that, one end of radiation support column (11) is to be that the inside walls of the fan-shaped tube seat (16) of 60 degree weld together with cross section, the other end of radiation support column (11) be with linkage section in the lateral wall of steel pipe (10) weld together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320196301 CN203248186U (en) | 2013-04-10 | 2013-04-10 | Multifunctional lifesaving tube for underground refuge chamber pipe shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320196301 CN203248186U (en) | 2013-04-10 | 2013-04-10 | Multifunctional lifesaving tube for underground refuge chamber pipe shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203248186U true CN203248186U (en) | 2013-10-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320196301 Expired - Fee Related CN203248186U (en) | 2013-04-10 | 2013-04-10 | Multifunctional lifesaving tube for underground refuge chamber pipe shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203248186U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233769A (en) * | 2013-04-10 | 2013-08-07 | 山西晋城煤业集团勘察设计院有限公司 | Multifunctional life-saving pipe for underground refuge chamber conduit shaft of mine |
| WO2015158078A1 (en) * | 2014-04-14 | 2015-10-22 | 黄欣 | Water pipeline for use in connection and replacement of underground fiber-reinforced plastic mortar pipe and steel pipe |
-
2013
- 2013-04-10 CN CN 201320196301 patent/CN203248186U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233769A (en) * | 2013-04-10 | 2013-08-07 | 山西晋城煤业集团勘察设计院有限公司 | Multifunctional life-saving pipe for underground refuge chamber conduit shaft of mine |
| WO2015158078A1 (en) * | 2014-04-14 | 2015-10-22 | 黄欣 | Water pipeline for use in connection and replacement of underground fiber-reinforced plastic mortar pipe and steel pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20131023 Termination date: 20160410 |