CN105987189A - Large-caliber multi-piece plug board valve - Google Patents
Large-caliber multi-piece plug board valve Download PDFInfo
- Publication number
- CN105987189A CN105987189A CN201610556017.4A CN201610556017A CN105987189A CN 105987189 A CN105987189 A CN 105987189A CN 201610556017 A CN201610556017 A CN 201610556017A CN 105987189 A CN105987189 A CN 105987189A
- Authority
- CN
- China
- Prior art keywords
- valve body
- plug board
- guided wheel
- valve
- wheel slot
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
Abstract
The invention discloses a large-caliber multi-piece plug board valve. A separating plate is arranged on the central axis of a valve body of the plug board valve, U-shaped grooves are formed in the top and the bottom of the separating plate, a through hole is formed in the center of the separating plate, a guide wheel groove I and a guide wheel groove III respectively penetrate through the U-shaped grooves to be fixedly arranged on the valve body, a guide wheel groove II penetrates through the through hole to be fixedly arranged on the valve body, a locating groove is formed in the separating plate, one side of a plug board penetrates through the side wall of the valve body to be contacted with the locating slot, the top and the bottom of the plug board are contacted with guide wheels in corresponding guide wheel grooves, and a pull rod is arranged at the other side of the plug board. The plug board valve disclosed by the invention is simple and novel in structure and easy to operate, a design manner of multiple plug boards is adopted, stroke of each plug board can be effectively shortened while manual operation is realized, space and self weight can be reduced, and requirement of a large-caliber pipeline on strength of the plug board is met, thereby being beneficial to guaranteeing safety of field production.
Description
Technical field
The present invention relates to a kind of push-pull valve, especially relate to a kind of heavy caliber multiple-piece push-pull valve.
Background technology
The manufacturing process discharge duct of the manufacturing enterprises such as quasiconductor, microelectronics and liquid crystal panel, owing to easily adhering to sedimentating dust, so needing to switch political loyalty at each pipeline rout to locate to install a valve, it is simple to closing back segment passage during line clear the last period, in order to avoid air loss is excessive causes the machine of delaying.Butterfly valve class rotary shaft mode valve is difficult to effectively intercept after dust attachment is piled up, thus push-pull valve can only be selected to cut off as pipeline, and when there is heavy caliber pipeline, existing single plate has the disadvantage in that
1) stroke is too big, and technique exhaust duct is generally mounted to equipment interlayer or hangs on floor top, is production equipment and passageway below pipeline, and site space can not meet the stroke of push-pull valve；
2) valve body deadweight is overweight, the intensity of plate during for meeting heavy caliber, is typically only possible by thickening plate and increasing reinforcement realizing, necessarily causes product deadweight excessive, but site safety production aspect does not the most allow the situation that push-pull valve is overweight；
3) passive delivery, field apparatus does not allows, and is unfavorable for manually opened etc..
Summary of the invention
It is novel that the technical problem to be solved is to provide a kind of simple in construction, and easy to operate, space hold is little, and can be manually opened heavy caliber multiple-piece push-pull valve.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of heavy caliber multiple-piece push-pull valve, valve body including rectangle, guided wheel slot I, guided wheel slot II, guided wheel slot III and four plates, the axis of valve body is provided with dividing plate, top and the bottom of dividing plate are provided with U-lag, the central authorities of dividing plate are provided with through hole, guided wheel slot I and guided wheel slot III is fixed on valve body after being each passed through U-lag, guided wheel slot II is fixed on valve body after through hole, dividing plate is between guided wheel slot I and guided wheel slot II, position between guided wheel slot II and guided wheel slot III is equipped with locating slot, the side of plate contacts with locating slot after the sidewall of valve body, the top of plate contacts with the guide wheel in corresponding guided wheel slot with bottom, the opposite side of plate is provided with pull bar.
Further, it is provided with sealing strip between sidewall and the plate of described valve body.
Compared with prior art, the invention have the advantage that the push-pull valve simple in construction of the present invention is novel, easy to operate, use the design of multi-disc plate, while realizing manual operation, it is possible to effectively shorten the stroke of plate, reduce and take up room and conduct oneself with dignity, and meet the large diameter pipeline requirement for plate intensity, it is advantageously ensured that the safety of produced on-site.
Accompanying drawing explanation
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Fig. 2 be in Fig. 1 A-A to structural representation；
Fig. 3 is the use state diagram of the present invention.
Wherein, 1, valve body, 2, guided wheel slot I, 3, guided wheel slot II, 4, guided wheel slot III, 5, dividing plate, 6, locating slot, 7, plate, 8, pull bar, 9, sealing strip, 10, U-lag, 11, through hole.
Detailed description of the invention:
nullAs depicted in figs. 1 and 2，A kind of heavy caliber multiple-piece push-pull valve，Valve body 1 including rectangle、Guided wheel slot I2、Guided wheel slot II3、Guided wheel slot III4 and four plates 7，The axis of valve body 1 is provided with dividing plate 5，The top of dividing plate 5 and bottom are provided with U-lag 10，The central authorities of dividing plate 5 are provided with through hole 11，Guided wheel slot I2 and guided wheel slot III4 is fixed on valve body 1 after being each passed through U-lag 10，Guided wheel slot II3 is fixed on valve body 1 after through hole 11，Dividing plate 5 is between guided wheel slot I2 and guided wheel slot II3、Position between guided wheel slot II3 and guided wheel slot III4 is equipped with locating slot 6，The side of plate 7 contacts with locating slot 6 after the sidewall of valve body 1，The top of plate 7 contacts with the guide wheel in corresponding guided wheel slot with bottom，The opposite side of plate 7 is provided with pull bar 8.
In order to make valve body 1 be isolated from the outside, the present invention is provided with sealing strip 9 between the sidewall and plate 7 of valve body 1.
As shown in Figure 3, when using the cleaning on push-pull valve laggard line pipe road of the present invention, plate 7 is slid into one by one or simultaneously in locating slot 6 after holding pull bar 8 by operator along the guide wheel in guided wheel slot, realize the isolation between section before and after pipeline, realize the isolation between valve body 1 and the external world by sealing strip 9 simultaneously, thus machine of the delaying phenomenon that the equipment that effectively prevent causes because air loss is excessive.
Inserted sheet valve due to the present invention uses the design of multi-disc plate, while stating manual operation in realization, additionally it is possible to effectively shorten the stroke of plate 7, reduce and take up room and conduct oneself with dignity, and meet the large diameter pipeline requirement for plate intensity 7, it is advantageously ensured that the safety of produced on-site.
Claims (2)
1. a heavy caliber multiple-piece push-pull valve, it is characterized in that: include the valve body of rectangle, guided wheel slot I, guided wheel slot II, guided wheel slot III and four plates, the axis of described valve body is provided with dividing plate, top and the bottom of described dividing plate are provided with U-lag, the central authorities of described dividing plate are provided with through hole, described guided wheel slot I and guided wheel slot III is fixed on valve body after being each passed through U-lag, described guided wheel slot II is fixed on valve body after through hole, described dividing plate is between guided wheel slot I and guided wheel slot II, position between guided wheel slot II and guided wheel slot III is equipped with locating slot, the side of described plate contacts with locating slot after the sidewall of valve body, the top of described plate contacts with the guide wheel in corresponding guided wheel slot with bottom, the opposite side of described plate is provided with pull bar.
Heavy caliber multiple-piece push-pull valve the most according to claim 1, it is characterised in that: it is provided with sealing strip between sidewall and the plate of described valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610556017.4A CN105987189A (en) | 2016-07-15 | 2016-07-15 | Large-caliber multi-piece plug board valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610556017.4A CN105987189A (en) | 2016-07-15 | 2016-07-15 | Large-caliber multi-piece plug board valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105987189A true CN105987189A (en) | 2016-10-05 |
Family
ID=57044268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610556017.4A Pending CN105987189A (en) | 2016-07-15 | 2016-07-15 | Large-caliber multi-piece plug board valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105987189A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH128535A (en) * | 1927-08-12 | 1928-11-01 | Escher Wyss Maschf Ag | Slide, especially for bottom outlets, freewheels and the like |
| US4253487A (en) * | 1978-11-13 | 1981-03-03 | Exxon Research & Engineering Co. | Multi-position dual disc slide valve |
| CN1818440A (en) * | 2006-03-15 | 2006-08-16 | 陈秀林 | Grating voltage-adjusting valve set |
| CN201198903Y (en) * | 2008-04-24 | 2009-02-25 | 山东金诚石化集团有限公司 | Double slide valve of catalytic cracking device |
| CN202914779U (en) * | 2012-11-30 | 2013-05-01 | 湖南省烟草公司湘西自治州公司 | Manual fire control gate of curing barn tunnel hearth |
| CN204061946U (en) * | 2014-06-27 | 2014-12-31 | 华润水泥技术研发有限公司 | Roll squeezer Anti-caking plate valve |
| CN105443787A (en) * | 2015-12-09 | 2016-03-30 | 南通启成阀门有限公司 | Valve capable of being stably closed |
| CN205806534U (en) * | 2016-07-15 | 2016-12-14 | 点夺机电工程江苏有限公司 | A kind of heavy caliber multiple-piece push-pull valve |
-
2016
- 2016-07-15 CN CN201610556017.4A patent/CN105987189A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH128535A (en) * | 1927-08-12 | 1928-11-01 | Escher Wyss Maschf Ag | Slide, especially for bottom outlets, freewheels and the like |
| US4253487A (en) * | 1978-11-13 | 1981-03-03 | Exxon Research & Engineering Co. | Multi-position dual disc slide valve |
| CN1818440A (en) * | 2006-03-15 | 2006-08-16 | 陈秀林 | Grating voltage-adjusting valve set |
| CN201198903Y (en) * | 2008-04-24 | 2009-02-25 | 山东金诚石化集团有限公司 | Double slide valve of catalytic cracking device |
| CN202914779U (en) * | 2012-11-30 | 2013-05-01 | 湖南省烟草公司湘西自治州公司 | Manual fire control gate of curing barn tunnel hearth |
| CN204061946U (en) * | 2014-06-27 | 2014-12-31 | 华润水泥技术研发有限公司 | Roll squeezer Anti-caking plate valve |
| CN105443787A (en) * | 2015-12-09 | 2016-03-30 | 南通启成阀门有限公司 | Valve capable of being stably closed |
| CN205806534U (en) * | 2016-07-15 | 2016-12-14 | 点夺机电工程江苏有限公司 | A kind of heavy caliber multiple-piece push-pull 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161005 |