CN103216666A - Hydraulically controlled stop valve for transporting filling materials - Google Patents
Hydraulically controlled stop valve for transporting filling materials Download PDFInfo
- Publication number
- CN103216666A CN103216666A CN2012100194559A CN201210019455A CN103216666A CN 103216666 A CN103216666 A CN 103216666A CN 2012100194559 A CN2012100194559 A CN 2012100194559A CN 201210019455 A CN201210019455 A CN 201210019455A CN 103216666 A CN103216666 A CN 103216666A
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- Prior art keywords
- stop valve
- oil cylinders
- oil cylinder
- oil
- stop
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- 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.)
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Abstract
The invention relates to a hydraulically controlled stop valve for transporting filling materials. The stop valve comprises an oil cylinder, a stop valve body and a stop valve core. The stop valve is characterized in that the oil cylinder consists of two oil cylinders which are same in specification and symmetrically arranged in structure. The two oil cylinders are symmetrically arranged on both sides of the stop valve body. The piston rods of the oil cylinders are connected with the stop valve core through a connecting shaft. The piston rods of the oil cylinders move upward and downward to drive the stop valve core to move upward and downward so as to realize on-off movement of the stop valve. The stop valve provided by the invention uses a hydraulic bracket emulsion as a working medium and controls the stop oil cylinders through a hydraulic control valve set, so that the stop valve has the characteristics of reasonable structural design, high safety, small size and demanded operational space, agile movement of the valve, benefit of layout, installation and control of discharge port of the filling pipeline and easier maintenance, and the two oil cylinders are connected in parallel and serve as an executing original piece.
Description
Technical field
The present invention relates to a kind of stop valve, particularly relate to a kind of hydraulic control that is used for filling mine working surface and carry the casting resin stop valve, belong to the filling in mine technical field.
Background technique
The working surface of existing filling in mine exploitation generally all can be provided with several discharge ports, and being used for realizing also finally expires filling to goaf difference filling.The switching order of existing filling discharge port and switching situation by operator to each valve alone manual operation realize.
What at present filling in mine used is gate valve, is mainly used to connect or block the medium in the pipeline, rotates handwheel, makes the planar radial motion by screw pair, reaches pipeline break-make purpose.Though gate valve is optimizing structure of not stopping, because the underground work environment is abominable, trickle, humidity, corrosion and dust pollution, manual operation has certain difficulty, must process impact and could open, and the gate valve height is big, the opening time is long; Sealing surface easily produces scratch; And want expensive manpower just can reach required intensification control for the valve body of apart from each other, and require height also to need the higher communication measure of cost to be assisted personnel's technical merit.So the mining industry is badly in need of a kind of logical and disconnected switching that can realize pipeline fast, and compact structure, stop valve that volume is little.
Summary of the invention
Purpose of the present invention just is to overcome the prior art above shortcomings, provides a kind of hydraulic control and carries the casting resin stop valve.The present invention is to be working medium with the hydraulic support emulsified liquid, by hydraulic control valve group control by oil cylinder, have reasonable in design, with two oil cylinder parallel connections serve as carry out original paper, safe, own vol and the action need space is little, valve event flexibly, help layout, installation and the control of filling pipeline discharge port and the characteristics that are easier to keep in repair.
The technical solution adopted in the present invention is: the casting resin stop valve is carried in this hydraulic control, include oil cylinder, checking-valve body, end spool, be characterized in that described oil cylinder is the oil cylinder that two specifications are identical, symmetrical configuration is arranged, this two oil cylinder is arranged symmetrically in the both sides of checking-valve body, the piston rod of two oil cylinders links together by coupling shaft and by spool, up and the descending drive of the piston rod of two oil cylinders is up and descending by spool, and then realizes the on-off action of stop valve.
Compared with prior art, the invention has the beneficial effects as follows: with the hydraulic support emulsified liquid is working medium, by hydraulic control valve group control by oil cylinder, have reasonable in design, with two oil cylinder parallel connections serve as carry out original paper, safe, own vol and the action need space is little, valve event flexibly, help layout, installation and the control of filling pipeline discharge port and the characteristics that are easier to keep in repair.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the sectional view of checking-valve body.
Sequence number among the figure: 1, oil cylinder; 2, checking-valve body; 3, coupling shaft; 4, piston rod; 5, by spool.
Embodiment
The present invention is further described below in conjunction with drawings and Examples.
As Fig. 1～shown in Figure 2, the casting resin stop valve is carried in this hydraulic control, include oil cylinder 1, checking-valve body 2, end spool 5, described oil cylinder 1 is the oil cylinder that two specifications are identical, symmetrical configuration is arranged, this two oil cylinder is arranged symmetrically in the both sides of checking-valve body 2, the piston rod 4 of two oil cylinders links together with ending spool 5 by coupling shaft 3, and the up and descending drive of the piston rod 4 of two oil cylinders is up and descending by spool 5, and then realizes the on-off action of stop valve.
Claims (1)
1. the casting resin stop valve is carried in a hydraulic control, include oil cylinder, checking-valve body, end spool, it is characterized in that described oil cylinder is the oil cylinder that two specifications are identical, symmetrical configuration is arranged, this two oil cylinder is arranged symmetrically in the both sides of checking-valve body, the piston rod of two oil cylinders links together by coupling shaft and by spool, up and the descending drive of the piston rod of two oil cylinders is up and descending by spool, and then realizes the on-off action of stop valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100194559A CN103216666A (en) | 2012-01-21 | 2012-01-21 | Hydraulically controlled stop valve for transporting filling materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100194559A CN103216666A (en) | 2012-01-21 | 2012-01-21 | Hydraulically controlled stop valve for transporting filling materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103216666A true CN103216666A (en) | 2013-07-24 |
Family
ID=48814716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100194559A Pending CN103216666A (en) | 2012-01-21 | 2012-01-21 | Hydraulically controlled stop valve for transporting filling materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103216666A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486300A (en) * | 2013-10-11 | 2014-01-01 | 飞翼股份有限公司 | Reversing valve for hydraulic control over filling material flow direction switchover |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1501975A (en) * | 1975-02-18 | 1978-02-22 | Bulk Unit Load Systems Ltd | Slide valve assemblies |
| CN201391624Y (en) * | 2009-02-11 | 2010-01-27 | 中国石油天然气管道局 | Pipe plugging sandwich valve |
| CN102182838A (en) * | 2011-03-29 | 2011-09-14 | 太原理工大学 | Submersible electrohydraulic control gate valve for mining |
| CN202418835U (en) * | 2012-01-21 | 2012-09-05 | 飞翼股份有限公司 | Hydraulic control stop valve for filler delivery |
-
2012
- 2012-01-21 CN CN2012100194559A patent/CN103216666A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1501975A (en) * | 1975-02-18 | 1978-02-22 | Bulk Unit Load Systems Ltd | Slide valve assemblies |
| CN201391624Y (en) * | 2009-02-11 | 2010-01-27 | 中国石油天然气管道局 | Pipe plugging sandwich valve |
| CN102182838A (en) * | 2011-03-29 | 2011-09-14 | 太原理工大学 | Submersible electrohydraulic control gate valve for mining |
| CN202418835U (en) * | 2012-01-21 | 2012-09-05 | 飞翼股份有限公司 | Hydraulic control stop valve for filler delivery |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486300A (en) * | 2013-10-11 | 2014-01-01 | 飞翼股份有限公司 | Reversing valve for hydraulic control over filling material flow direction switchover |
| CN103486300B (en) * | 2013-10-11 | 2016-02-10 | 飞翼股份有限公司 | A kind of hydraulic control switches casting resin flow direction selector valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Shusheng Inventor after: Jiang Ji Inventor after: Yang Liwei Inventor after: Pan Henan Inventor after: Yu Jinfeng Inventor before: Cai Ying |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CAI YING TO: LI SHUSHENG JIANG JI YANG LIWEI PAN HENAN YU JINFENG |
|
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Zewu Inventor after: Li Shusheng Inventor after: Huang Shibing Inventor after: Jiang Ji Inventor after: Yang Liwei Inventor after: Pan Henan Inventor after: Yu Jinfeng Inventor before: Li Shusheng Inventor before: Jiang Ji Inventor before: Yang Liwei Inventor before: Pan Henan Inventor before: Yu Jinfeng |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI SHUSHENG JIANG JI YANG LIWEI PAN HENAN YU JINFENG TO: ZHANG ZEWU LI SHUSHENG HUANG SHIBING JIANG JI YANG LIWEI PAN HENAN YU JINFENG |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130724 |