CN102229039B - Hydraulic-controlled device for cleaning, rapid disassembly and assembly and replacement of pipelines - Google Patents
Hydraulic-controlled device for cleaning, rapid disassembly and assembly and replacement of pipelines Download PDFInfo
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- CN102229039B CN102229039B CN 201110093003 CN201110093003A CN102229039B CN 102229039 B CN102229039 B CN 102229039B CN 201110093003 CN201110093003 CN 201110093003 CN 201110093003 A CN201110093003 A CN 201110093003A CN 102229039 B CN102229039 B CN 102229039B
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Abstract
The invention relates to a device for disassembly, assembly and replacement of pipelines, in particular to a hydraulic-controlled device for cleaning, rapid disassembly and assembly and replacement of pipelines. The invention solves the problems of large labor intensity of operators and overlong consumed time because cleaning pieces are disassembled and replaced and pipe joints are assembled under a coal mine. The hydraulic-controlled device for cleaning, rapid disassembly and assembly and replacement of pipelines comprises a mechanical part and a hydraulic-controlled part; the mechanical part comprises a box body, an inlet connector penetratively fixed on the rear end surface of the box body and an outlet connector penetratively fixed on the front end surface of the box body; and a matched seal sleeve is connected to the front end of the inlet connector in a sealing way, and a sliding seal sleeve is connected to the outer wall of the outlet connector in a sliding sleeving way. By using the device disclosed by the invention, the problems of large labor intensity of the operators and overlong consumed time because cleaning pieces are disassembled and replaced and pipe joints are assembled under the coal mine are effectively solved, and the device is suitable for disassembling and replacing cleaning pieces and assembling pipe joints under the coal mine.
Description
Technical field
The present invention relates to pipeline disassembling, assembling and replacing device, specifically a kind of hydraulically-controlled type pipeline-cleaning, fast assembling-disassembling, changing device more.
Background technology
The colliery without the coal pillar mining law technology in, after mud of slip casting machine perfusion is finished, need to carry out closed pressurization to grouting pipeline at once and clean, need cleaning part to grouting pipeline to carry out dismounting and change for this reason and the pipe joint of grouting pipeline assembled.Owing to the condition restriction of coal mine down-hole tunnel, when dismounting and change cleaning part and assembling pipe joint, labor intensity of operating staff is generally larger, and the time spent is long at present.Because because mud has the characteristic of rapid solidification, in case the time spent is long, pipeline just has the danger of scrapping because of the mud rapid solidification, in case and mud is set in the pipeline, just can cause serious consequence to colliery safety in production and economic benefit.Based on this, be necessary to invent a kind of pipeline disassembling, assembling and replacing device that can carry out fast the assembling of cleaning part dismounting and change and pipe joint.
Summary of the invention
The present invention is in order to solve under the coal mine dismounting and change cleaning part and the assembling pipe joint causes the problem that labor intensity of operating staff is large and the time spent is long, and a kind of hydraulically-controlled type pipeline-cleaning, fast assembling-disassembling, changing device more are provided.
The present invention adopts following technical scheme to realize: hydraulically-controlled type pipeline-cleaning, fast assembling-disassembling, changing device more comprise mechanical part and hydraulic control part; Mechanical part comprises casing, runs through the import connector that is fixed in the box back face and runs through the outlet connector that is fixed in the casing front end face; Import connector forward end seal is connected with the fitted seal cover, and outlet connector outer wall slip cap is connected to the slipper seal cover, and slipper seal cover outer wall fixed cover is connected to the Moveable seal cartridge frame, and movable sealing stock outer wall and casing upper and lower sides inwall are slidingly connected; Be provided with hydraulic jack in the casing, the bottom of hydraulic jack and casing rear side inwall are fixed, and the top of hydraulic jack and movable sealing stock rear end face are fixed; Hydraulic control partly comprises hydraulic pump and fluid pressure line; The efferent duct of hydraulic pump is communicated with the oil cylinder of hydraulic jack by fluid pressure line.
During use, dock with the output pipe of slip casting machine import connector rear end, the pipeline joint of outlet connector front end and slurry conveyed, dock with fitted seal cover and outlet connector back-end sealing respectively at cleaning part or pipe joint two ends, and slipper seal cover sealing shroud is connected to the connecting sewing place between cleaning part or pipe joint and the outlet connector; When carrying out the assembling of cleaning part dismounting and change and pipe joint, the primer fluid press pump, stretch out on the top of hydraulic pump drive hydraulic jack, promote movable sealing stock Slideslip before the casing, drive slipper seal cover leaves the connecting sewing place between cleaning part or pipe joint and the outlet connector, take off cleaning part or pipe joint this moment, and at new cleaning part or pipe joint (the hand steered good cleaning part of a human or the pipe joint of the position of original cleaning part or pipe joint installation, aim at and install), then retract by the top of hydraulic pump drive hydraulic jack, pulling movable sealing stock Slideslip behind the casing, the connecting sewing place that drive slipper seal cover is got back between cleaning part or pipe joint and the outlet connector seals, and finishes the dismounting and change of cleaning part or the assembling of pipe joint.After this slip casting machine just can be started working, and carries out slip casting by import connector, cleaning part or pipe joint, outlet connector successively.Hydraulically-controlled type pipeline-cleaning of the present invention, fast assembling-disassembling, more changing device not only has the function that quick-detachment is changed cleaning part and rapid-assembling pipe joint, and good seal performance, and its operating pressure that can bear is up to the 250kg/ square centimeter.Adopt hydraulically-controlled type pipeline-cleaning of the present invention, fast assembling-disassembling, more changing device carry out cleaning part dismounting and change and pipe joint assembling not only simple to operate fast, and effectively reduce operating personnel's labour intensity, significantly shorten the operation time spent, aspect Safety of Coal Mine Production, had significant using value.
Further, the number of hydraulic jack is two, and the bottom of each hydraulic jack is all fixed with casing rear side inwall, and the top of each hydraulic jack is all fixed with movable sealing stock rear end face.The number of jack is more, and operating characteristics is better.
In addition, bidirectional hydraulic control valve block and hydraulic control reversible lock are installed on the fluid pressure line, bidirectional hydraulic control valve block and hydraulic control reversible lock are all fixed with cabinet exterior, and the efferent duct of hydraulic pump is communicated with the oil cylinder of hydraulic jack by bidirectional hydraulic control valve block, hydraulic control reversible lock successively.When new cleaning part or pipe joint are installed, by bidirectional hydraulic control valve block and hydraulic control reversible lock lockable jack.
The present invention efficiently solves under the coal mine dismounting and change cleaning part and the assembling pipe joint causes the problem that labor intensity of operating staff is large and the time spent is long, uses when being adapted under the coal mine dismounting and change cleaning part and assembling pipe joint.
Description of drawings
Fig. 1 is structural representation of the present invention.
Among the figure: the 1-casing, 2-import connector, 3-exports connector, 4-fitted seal cover, 5-slipper seal cover, 6-movable sealing stock, 7-hydraulic jack.
Embodiment
Hydraulically-controlled type pipeline-cleaning, fast assembling-disassembling, changing device more comprise mechanical part and hydraulic control part; Mechanical part comprises casing 1, runs through the import connector 2 that is fixed in casing 1 rear end face and runs through the outlet connector 3 that is fixed in casing 1 front end face; Import connector 2 forward end seal are connected with fitted seal cover 4, and outlet connector 3 outer wall slip caps are connected to slipper seal cover 5, and slipper seal is overlapped 5 outer wall fixed covers and is connected to Moveable seal cartridge frame 6, and movable sealing stock 6 outer walls and casing 1 upper and lower sides inwall are slidingly connected; Be provided with hydraulic jack 7 in the casing 1, the bottom of hydraulic jack 7 and casing 1 rear side inwall are fixed, and the top of hydraulic jack 7 and movable sealing stock 6 rear end faces are fixed; Hydraulic control partly comprises hydraulic pump and fluid pressure line; The efferent duct of hydraulic pump is communicated with by the oil cylinder of fluid pressure line with hydraulic jack 7;
The number of hydraulic jack 7 is two, and the bottom of each hydraulic jack 7 is all fixed with casing 1 rear side inwall, and the top of each hydraulic jack 7 is all fixed with movable sealing stock 6 rear end faces;
Bidirectional hydraulic control valve block and hydraulic control reversible lock are installed on the fluid pressure line, and bidirectional hydraulic control valve block and hydraulic control reversible lock are all fixed with casing 1 outer wall, and the efferent duct of hydraulic pump is communicated with the oil cylinder of hydraulic jack 7 by bidirectional hydraulic control valve block, hydraulic control reversible lock successively;
During implementation, casing rear side inwall and movable sealing stock rear end face all are fixed with very heavy ear, and hydraulic jack is fixed by very heavy ear and casing and movable sealing stock.
Claims (2)
1. a hydraulically-controlled type pipeline-cleaning, fast assembling-disassembling, changing device more is characterized in that: comprise mechanical part and hydraulic control part; Mechanical part comprises casing (1), runs through the import connector (2) that is fixed in casing (1) rear end face and runs through the outlet connector (3) that is fixed in casing (1) front end face; Import connector (2) forward end seal is connected with fitted seal cover (4), outlet connector (3) outer wall slip cap is connected to slipper seal cover (5), slipper seal cover (5) outer wall fixed cover is connected to Moveable seal cartridge frame (6), and movable sealing stock (6) outer wall and casing (1) upper and lower sides inwall are slidingly connected; Be provided with hydraulic jack (7) in the casing (1), the bottom of hydraulic jack (7) and casing (1) rear side inwall are fixed, and the top of hydraulic jack (7) and movable sealing stock (6) rear end face are fixed; Hydraulic control partly comprises hydraulic pump and fluid pressure line; The efferent duct of hydraulic pump is communicated with by the oil cylinder of fluid pressure line with hydraulic jack (7); The number of hydraulic jack (7) is two, and the bottom of each hydraulic jack (7) is all fixed with casing (1) rear side inwall, and the top of each hydraulic jack (7) is all fixed with movable sealing stock (6) rear end face.
2. hydraulically-controlled type pipeline-cleaning according to claim 1, fast assembling-disassembling, changing device more, it is characterized in that: bidirectional hydraulic control valve block and hydraulic control reversible lock are installed on the fluid pressure line, bidirectional hydraulic control valve block and hydraulic control reversible lock are all fixed with casing (1) outer wall, and the efferent duct of hydraulic pump is communicated with the oil cylinder of hydraulic jack (7) by bidirectional hydraulic control valve block, hydraulic control reversible lock successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110093003 CN102229039B (en) | 2011-04-14 | 2011-04-14 | Hydraulic-controlled device for cleaning, rapid disassembly and assembly and replacement of pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110093003 CN102229039B (en) | 2011-04-14 | 2011-04-14 | Hydraulic-controlled device for cleaning, rapid disassembly and assembly and replacement of pipelines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102229039A CN102229039A (en) | 2011-11-02 |
| CN102229039B true CN102229039B (en) | 2013-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110093003 Active CN102229039B (en) | 2011-04-14 | 2011-04-14 | Hydraulic-controlled device for cleaning, rapid disassembly and assembly and replacement of pipelines |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2136876Y (en) * | 1992-07-14 | 1993-06-23 | 乐清县七里港煤矿机械厂 | Self-cleaning type filtering device |
| CN201314308Y (en) * | 2008-11-21 | 2009-09-23 | 中冶宝钢技术服务有限公司 | Automatic oil cylinder cleaner |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8141218B2 (en) * | 2005-01-14 | 2012-03-27 | Cornelis Van Zandwijk | Method for manufacturing a double walled pipeline |
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2011
- 2011-04-14 CN CN 201110093003 patent/CN102229039B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2136876Y (en) * | 1992-07-14 | 1993-06-23 | 乐清县七里港煤矿机械厂 | Self-cleaning type filtering device |
| CN201314308Y (en) * | 2008-11-21 | 2009-09-23 | 中冶宝钢技术服务有限公司 | Automatic oil cylinder cleaner |
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| Publication number | Publication date |
|---|---|
| CN102229039A (en) | 2011-11-02 |
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