CN202418835U - Hydraulic control stop valve for filler delivery - Google Patents
Hydraulic control stop valve for filler delivery Download PDFInfo
- Publication number
- CN202418835U CN202418835U CN2012200278776U CN201220027877U CN202418835U CN 202418835 U CN202418835 U CN 202418835U CN 2012200278776 U CN2012200278776 U CN 2012200278776U CN 201220027877 U CN201220027877 U CN 201220027877U CN 202418835 U CN202418835 U CN 202418835U
- Authority
- CN
- China
- Prior art keywords
- stop valve
- cylinders
- hydraulic control
- oil cylinder
- valve body
- 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 - Lifetime
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Abstract
The utility model relates to a hydraulic control stop valve for filler delivery, which comprises two cylinders, a stop valve body and a stop valve core and is characterized in that the cylinders are identical in specification and structurally symmetrically arranged. The two cylinders are symmetrically arranged on two sides of the stop valve body respectively, piston rods of the two cylinders are connected with the stop valve core through connecting shafts, and ascending and descending of the piston rods of the two cylinders drive the stop valve core to ascend and descend so as to realize on and off of the stop valve. Hydraulic support emulsion is used as working medium, a hydraulic control valve set is used for controlling the cylinders, and the hydraulic control stop valve has the advantages of reasonable structural design, utilization of two parallel cylinders as executive elements, high safety, small size and required operation space, flexibility in valve movement, favorableness to layout, mounting and control of a discharge port of a filling pipeline, and easiness in maintenance.
Description
Technical field
The utility model relates to a kind of stop valve, particularly relates to a kind of hydraulic control that is used for filling mine working surface and carries casting resin to use stop valve, belongs 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 filling in mine used at present is gate valve, mainly is used for connecting or blocking the medium in the pipeline, rotates handwheel, makes the planar radial motion through screw pair, reaches pipeline break-make purpose.Though gate valve is optimized structure what do not stop, 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 is prone to produce 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 assist personnel's technical merit.So the mining industry is badly in need of a kind of logical and disconnected switching that can the Rapid Realization pipeline, and compact structure, stop valve that volume is little.
Summary of the invention
The purpose of the utility model just is to overcome the above-mentioned deficiency that existing technology exists, and provides a kind of hydraulic control and carries casting resin to use stop valve.The utility model is to be working medium with the hydraulic support emulsified liquid; Through 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 technological scheme that the utility model adopted is: this hydraulic control carries casting resin to use stop valve; Include oil cylinder, checking-valve body, end spool; Be characterized in that said 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, and the piston rod of two oil cylinders links together through 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 beneficial effect of the utility model is: with the hydraulic support emulsified liquid is working medium; Through 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 the structural representation of the utility model.
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
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Like Fig. 1～shown in Figure 2; This hydraulic control carries casting resin to use stop valve, includes oil cylinder 1, checking-valve body 2, ends spool 5, and said 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 through 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. a hydraulic control carries casting resin to use stop valve; Include oil cylinder, checking-valve body, end spool; It is characterized in that said 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 valve body, and the piston rod of two oil cylinders links together through 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 |
|---|---|---|---|
| CN2012200278776U CN202418835U (en) | 2012-01-21 | 2012-01-21 | Hydraulic control stop valve for filler delivery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200278776U CN202418835U (en) | 2012-01-21 | 2012-01-21 | Hydraulic control stop valve for filler delivery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202418835U true CN202418835U (en) | 2012-09-05 |
Family
ID=46743601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200278776U Expired - Lifetime CN202418835U (en) | 2012-01-21 | 2012-01-21 | Hydraulic control stop valve for filler delivery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202418835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216666A (en) * | 2012-01-21 | 2013-07-24 | 飞翼股份有限公司 | Hydraulically controlled stop valve for transporting filling materials |
-
2012
- 2012-01-21 CN CN2012200278776U patent/CN202418835U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216666A (en) * | 2012-01-21 | 2013-07-24 | 飞翼股份有限公司 | Hydraulically controlled stop valve for transporting filling materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for 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 for 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 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |