CN101676588B - Anticorrosion throughway valve - Google Patents
Anticorrosion throughway valve Download PDFInfo
- Publication number
- CN101676588B CN101676588B CN2008102000180A CN200810200018A CN101676588B CN 101676588 B CN101676588 B CN 101676588B CN 2008102000180 A CN2008102000180 A CN 2008102000180A CN 200810200018 A CN200810200018 A CN 200810200018A CN 101676588 B CN101676588 B CN 101676588B
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- valve body
- guide rod
- press block
- hole
- lining
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Abstract
The present invention provides an anticorrosion throughway valve which comprises an upper valve body and a down valve body. The anticorrosion throughway valve is characterized in that: the upper valve body and the down valve body adopt a left guide rod, a right guide rod, an upper press block slidably connected with the upper ends of the left guide rod and the right guide rod, a down press block threadedly connected with the down ends of the left guide rod and the right guide rod, a left driven gear and a right driven gear on the upper ends of the left guide rod and the right guide rod engaged with two sides of a driving gear, and a lifting mechanism of the upper press block and the down press block formed by a connection rod threadedly connected with the driving gear, the upper press block and the down press block can reliably actualize folding or separation, a soft lining between the upper press block and the down press block is clamped or loosened for closing or opening the valve, the middle parts of the left guide rod and the right guide rod are fixed with a longitudinal limitation board for limiting the upper press block and the down press block in clamping, which is used for preventing the soft lining from exceeding an maximum allow pressure when the upper press block and the down press block are clamped tightly.
Description
Technical field:
The present invention relates to a kind of valve, particularly relate to a kind of anticorrosion throughway valve.
Background technique:
Common employed valve has ball valve, butterfly valve and gate valve etc., though these valves popularization and application in all trades and professions, but, always there is leakage phenomenon in actual use, so that reduce working life, this existing acid-alkali medium corrosion construction material causes, the reason that also unreasonable structure is arranged and cause if simply change construction material, all adopts the corrosion resistant member material will increase manufacture cost, simultaneously also can improve user cost, and also differing addresses the above problem surely fully, for this reason, await implementing simultaneously at construction material and element structure further perfect, the problem of could fundamentally stopping a leak.
Summary of the invention:
The objective of the invention is to provide a kind of improved anticorrosion throughway valve, its phenomenon of not only stopping a leak effectively, and, rational in infrastructure, easy to use.
In order to realize that above-mentioned purpose the present invention proposes following design proposal: anticorrosion throughway valve of the present invention comprises, following valve body, on described, before the following valve body, the middle part of ear end face is respectively equipped with relatively and is the flange of semicircle shape, the left side of the upper-end surface of described upper valve body, right-hand member is equipped with a top guide bar hole, the middle part of the upper-end surface of described upper valve body also is provided with a connecting rod hole, the described left side of the lower end surface of valve body down, right-hand member is provided with and a left side, upper valve body upper-end surface, the lower guide rod hole that the top guide bar hole of right-hand member is relative, the left side, upper-end surface of described upper valve body, a left side of locating in the top guide bar hole of right-hand member, a right lining and the described left side, lower end surface of valve body down, a left side of locating in the lower guide rod hole of right-hand member, rotate respectively between the right lining to be connected with on the externally threaded and underpart of end, upper end band and also be provided with an externally threaded left side, right guide rod, on described, left side in the following valve body, the upper end portion and the upper holder block left side of right guide rod, the place, hole of right part forms and is slidingly connected, middle part string dress is fixed with a confinement plate longitudinally, the screw thread place of underpart and a lower lock block left side, the tapped hole place of right part forms scyewed joint, on described, be provided with a soft longitudinally lining between the seal face of lower lock block, the two ends of described soft lining are respectively with last, before the following valve body, the flange mouth place at middle part forms sealed attachment on the ear end face, the place, connecting rod hole at the middle part, upper-end surface of described upper valve body has been slidingly connected a connecting rod by lining, scyewed joint has a driving gear on the upper end portion of described connecting rod, the central authorities of the end, lower end of described connecting rod and end, upper holder block upper end are connected and fixed, a described left side, a left side has been fixedly connected respectively on the end, upper end of right guide rod, right driven gear, a described left side, right driven gear all with connecting rod on the driving gear both sides be meshing with each other, a described left side, be set with a left side on the end, upper end of right guide rod and the driving gear, right-hand member and middle part are equipped with the connecting plate in hole and by a described left side, the left side at outside thread place on the end, right guide rod upper end, right nut forms locking and connects, and on described, following valve body also forms and is fixedly connected, be set with the handle set of a band handle outside the upper end portion of described driving gear, the inwall of described handle set is connected and fixed by the outer wall formation of key and driving gear upper end portion.
The longitudinal fluting that the curved protrusion that left and right end on the seal face of described upper and lower briquetting is produced when being respectively equipped with and compressing with described soft lining partly matches.Described soft lining is made by rubber, fabric combination product.
Because the present invention has improved existing anticorrosion throughway valve, the present invention is on described, adopted by a described left side in the following valve body, right guide rod, be slidingly connected on a left side, upper holder block on the right guide rod upper end portion, scyewed joint is on a left side, the lower lock block at the screw thread place in the lower end of the guide rod portion of the right side, a left side, on the end, right guide rod upper end and the left side engagement of driving gear both sides, right driven gear and with driving gear form the connecting rod of scyewed joint formed on, the elevator mechanism of lower lock block, make described on, lower lock block can reliablely and stablely be implemented to close up or separate in short-range, close or Open valve with realization, and shortened the stroke of connecting rod; The present invention taken described soft lining can make contain mordant medium fully and construction material keep apart, and prevent to corrode caused leakage, described soft lining is selected rubber for use, the fabric combination product is made it and is had anti-peracid, alkali, characteristics such as high temperature resistant and fragility is low, in addition, on described, left side on the seal face of lower lock block, right-hand member is equipped with groove longitudinally respectively, and, on described, a left side on the seal face of lower lock block, the curved protrusion that the groove of right-hand member and described soft lining are produced when compressing partly will be coincide mutually, can reduce the elongation of described soft lining when compacted like this, avoid fatigue damage, prolong described soft lining working life; A confinement plate has longitudinally also been fixed at the middle part of the left and right guide rod of the present invention in described upper and lower valve body, described confinement plate is so that upper and lower briquetting is subjected to corresponding restriction when clamping, to prevent that described soft lining from exceeding the authorized pressure that can bear when upper and lower briquetting clamps, increase the service life thus.
Description of drawings:
Concrete structure of the present invention is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the structural representation of anticorrosion throughway valve of the present invention.
Fig. 2 is the structural representation of the soft liner clamp of anticorrosion throughway valve of the present invention.
Embodiment:
Below with reference to accompanying drawing anticorrosion throughway valve of the present invention is described in further detail.
Referring to Fig. 1 and Fig. 2, the anticorrosion throughway valve of this invention includes upper valve body 1 and following valve body 2, and the middle part of described upper and lower valve body 1,2 front and rear ends is respectively equipped with relatively and is the flange of semicircle shape.
The left side of the upper-end surface of described upper valve body 1, right-hand member all is shaped on a top guide bar hole, the middle part of the upper-end surface of described upper valve body 1 also is shaped on a connecting rod hole, the described left side of the lower end surface of valve body 2 down, right-hand member is respectively equipped with guide rod hole, the left side, upper-end surface of described upper valve body 1, top guide bar hole on the right-hand member and the described left side, lower end surface of valve body 2 down, lower guide rod hole on the right-hand member is relative, the left side, upper-end surface of described upper valve body 1, a left side of locating in the top guide bar hole of right-hand member, right lining 31,32 with the left side, lower end surface of described down valve body 2, a left side of locating in the lower guide rod hole of right-hand member, right lining 33, rotate respectively between 34 and be connected with a left side, right guide rod 41,42, a described left side, right guide rod 41,42 end, upper end all is shaped on an outside thread, a described left side, right guide rod 41, also respectively be shaped on an outside thread on 42 the underpart, described last, following valve body 1, left side in 2, right guide rod 41, a upper end portion of 42 and described upper holder block 51 left sides, the place, hole of right part forms and is slidingly connected, on described, following valve body 1, left side in 2, right guide rod 41,42 middle part is fixed with a confinement plate 61 longitudinally, 62, on described, following valve body 1, left side in 2, right guide rod 41, the screw thread place of 42 underpart and described lower lock block 52 left sides, the tapped hole place of right part forms scyewed joint, on described, lower lock block 51, be installed on a soft longitudinally lining 7 between 52 the seal face, the two ends of described soft lining 7 respectively with described on, following valve body 1, before 2, the flange mouth place at middle part forms sealed attachment on the ear end face, on described, lower lock block 51, left side on 52 the seal face, right-hand member is shaped on a longitudinal fluting 17 respectively, 18, on described, lower lock block 51, a left side on 52 the seal face, the longitudinal fluting 17 of right-hand member, the 18 curved protrusion parts that produced when compressing with described soft lining 7 are coincide mutually, described soft lining 7 is by rubber, the fabric combination product is made, the place, connecting rod hole at the middle part, upper-end surface of described upper valve body 1 has been slidingly connected a connecting rod 9 by lining 8, scyewed joint has a driving gear 10 on the upper end portion of described connecting rod 9, the central authorities of the end, lower end of described connecting rod 9 and the end, upper end of described upper holder block 51 are fixedly connected, a described left side, right guide rod 41, a left side has been fixedly connected respectively on 42 the end, upper end, right driven gear 11,12, a described left side, right driven gear 11,12 all with described connecting rod 9 on the both sides of driving gear 10 be meshing with each other, a described left side, right guide rod 41, be set with a left side on 42 end, upper end and the driving gear 10, right-hand member and middle part are equipped with the connecting plate 13 in hole, described connecting plate 13 is by a described left side, right guide rod 41, the left side at outside thread place on 42 the end, upper end, right nut 14,15 form locking connects, meanwhile, on described, following valve body 1,2 also are formed and are fixedly connected, be set with one handle seat 16 outside the upper end portion of described driving gear 10, described handle set 16 places are connected with one handle, and the outer wall of the inwall of described handle set 16 and described driving gear 10 upper end portions forms by key and is connected and fixed.
The use of anticorrosion throughway valve of the present invention, earlier with on anticorrosion throughway valve of the present invention described, following valve body 1, before 2, the flange at ear end face middle part and piping flange are connected and fixed and go here and there and be contained between the pipeline, when needs are closed anticorrosion throughway valve, rotate described handle to a direction and make described handle set 16 rotations, the driving gear 10 that is being connected and fixed with described handle set 16 also rotates, the rotation of described driving gear 10, make a described left side that is engaged on driving gear 10 both sides, right driven gear 11,12 and then rotations, driven subsequently and a left side, right driven gear 11,12 described left sides that are connected and fixed, right guide rod 41,42 rotations, and make scyewed joint on a left side, right guide rod 41, the described lower lock block 52 at the screw thread place of 42 underparts moves up, in this simultaneously, the rotation of described driving gear 10, described connecting rod 9 declines have also been driven with driving gear 10 scyewed joint, and the described upper holder block 51 that is fixedly connected on end, described connecting rod 9 lower end is moved down, at this moment, described upper holder block 51 and described lower lock block 52 will to be installed in soft lining 7 between described upper holder block 51 and the described lower lock block 52 gradually to folder motion clamped until the closing of the realization valve that is crushed, otherwise to another direction rotatable handle valve is opened.Anticorrosion throughway valve of the present invention just can be realized opening or closing out automatically of valve as after selecting automatic controller for use as long as mix corresponding mechanism.
Claims (3)
1. anticorrosion throughway valve, it comprises, following valve body (1,2), on described, following valve body (1,2) preceding, the middle part of ear end face is respectively equipped with relatively and is the flange of semicircle shape, a left side that it is characterized in that the upper-end surface of described upper valve body (1), right-hand member is equipped with a top guide bar hole, the middle part of the upper-end surface of described upper valve body (1) also is provided with a connecting rod hole, the described left side of the lower end surface of valve body (2) down, right-hand member is provided with and upper valve body (a 1) left side, upper-end surface, the lower guide rod hole that the top guide bar hole of right-hand member is relative, the left side, upper-end surface of described upper valve body (1), a left side of locating in the top guide bar hole of right-hand member, right lining (31,32) with the left side, lower end surface of described down valve body (2), a left side of locating in the lower guide rod hole of right-hand member, right lining (33,34) rotate respectively between to be connected with on the externally threaded and underpart of end, upper end band and also be provided with an externally threaded left side, right guide rod (41,42), on described, following valve body (1,2) Nei a left side, right guide rod (41,42) upper end portion and upper holder block (a 51) left side, the place, hole of right part forms and is slidingly connected, middle part string dress is fixed with a confinement plate (61 longitudinally, 62), the screw thread place of underpart and lower lock block (a 52) left side, the tapped hole place of right part forms scyewed joint, on described, lower lock block (51,52) be provided with a soft longitudinally lining (7) between the seal face, the end, two ends of described soft lining (7) is respectively with last, following valve body (1,2) preceding, the flange mouth place at middle part forms sealed attachment on the ear end face, the place, connecting rod hole at the middle part, upper-end surface of described upper valve body (1) has been slidingly connected a connecting rod (9) by lining (8), scyewed joint has a driving gear (10) on the upper end portion of described connecting rod (9), the central authorities of the end, lower end of described connecting rod (9) and end, upper holder block (51) upper end are connected and fixed, a described left side, right guide rod (41,42) left side has been fixedly connected respectively on the end, upper end, right driven gear (11,12), a described left side, right driven gear (11,12) all with connecting rod (9) on driving gear (10) both sides be meshing with each other, a described left side, right guide rod (41,42) be set with a left side on end, upper end and the driving gear (10), right-hand member and middle part are equipped with the connecting plate (13) in hole and by a described left side, right guide rod (41,42) left side at outside thread place on the end, upper end, right nut (14,15) forming locking connects, and on described, following valve body (1,2) also formation is fixedly connected, be set with the handle set (16) of a band handle outside the upper end portion of described driving gear (10), the inwall of described handle set (16) is connected and fixed by the outer wall formation of key and driving gear (10) upper end portion.
2. a kind of anticorrosion throughway valve according to claim 1 is characterized in that left and right end on the seal face of described upper and lower briquetting (51,52) is respectively equipped with the longitudinal fluting (17,18) that the curved protrusion that produced when compressing with described soft lining (7) partly matches.
3. a kind of anticorrosion throughway valve according to claim 1 and 2 is characterized in that described soft lining (7) made by rubber, fabric combination product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102000180A CN101676588B (en) | 2008-09-18 | 2008-09-18 | Anticorrosion throughway valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102000180A CN101676588B (en) | 2008-09-18 | 2008-09-18 | Anticorrosion throughway valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101676588A CN101676588A (en) | 2010-03-24 |
| CN101676588B true CN101676588B (en) | 2011-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102000180A Expired - Fee Related CN101676588B (en) | 2008-09-18 | 2008-09-18 | Anticorrosion throughway valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101676588B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK2372202T3 (en) * | 2010-03-29 | 2013-06-17 | Siemens Ag | Coupling of an actuator element of a valve with a connecting element of an actuator |
| CN102734489A (en) * | 2012-06-13 | 2012-10-17 | 芜湖宏达橡塑阀门制造有限公司 | Light-weight rising-stem pinch valve |
| CN103759040A (en) * | 2014-01-21 | 2014-04-30 | 芜湖耐得胶管阀业有限公司 | Bare pipe clamping valve |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB820032A (en) * | 1956-09-10 | 1959-09-16 | Warren Morrison Ltd | Pinch valve |
| US4322054A (en) * | 1980-12-29 | 1982-03-30 | Red Valve Company, Inc. | Pinch valve |
| DE3445740A1 (en) * | 1984-12-14 | 1986-06-19 | Rainer 7290 Freudenstadt Jakob | Full-bore valve |
| CN86210874U (en) * | 1986-12-30 | 1987-11-18 | 李济群 | Shortened pressure tube valve |
| CN2066096U (en) * | 1989-04-13 | 1990-11-21 | 西丰县机械制造厂 | Two-way seizing type open-pole clamping tube valve |
| CN2103060U (en) * | 1991-09-11 | 1992-04-29 | 刘万奇 | Sealing rubber cavity valve |
| CN2110755U (en) * | 1991-11-26 | 1992-07-22 | 沈阳市轻工食品机械厂 | Rubber hose valve |
| CN201288845Y (en) * | 2008-09-18 | 2009-08-12 | 上海工程技术大学 | Antiseptic straightway valve |
-
2008
- 2008-09-18 CN CN2008102000180A patent/CN101676588B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB820032A (en) * | 1956-09-10 | 1959-09-16 | Warren Morrison Ltd | Pinch valve |
| US4322054A (en) * | 1980-12-29 | 1982-03-30 | Red Valve Company, Inc. | Pinch valve |
| DE3445740A1 (en) * | 1984-12-14 | 1986-06-19 | Rainer 7290 Freudenstadt Jakob | Full-bore valve |
| CN86210874U (en) * | 1986-12-30 | 1987-11-18 | 李济群 | Shortened pressure tube valve |
| CN2066096U (en) * | 1989-04-13 | 1990-11-21 | 西丰县机械制造厂 | Two-way seizing type open-pole clamping tube valve |
| CN2103060U (en) * | 1991-09-11 | 1992-04-29 | 刘万奇 | Sealing rubber cavity valve |
| CN2110755U (en) * | 1991-11-26 | 1992-07-22 | 沈阳市轻工食品机械厂 | Rubber hose valve |
| CN201288845Y (en) * | 2008-09-18 | 2009-08-12 | 上海工程技术大学 | Antiseptic straightway valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101676588A (en) | 2010-03-24 |
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Granted publication date: 20110126 Termination date: 20120918 |