CN211779064U - Valve convenient to change valve plate - Google Patents
Valve convenient to change valve plate Download PDFInfo
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- CN211779064U CN211779064U CN202020243397.8U CN202020243397U CN211779064U CN 211779064 U CN211779064 U CN 211779064U CN 202020243397 U CN202020243397 U CN 202020243397U CN 211779064 U CN211779064 U CN 211779064U
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- valve
- valve plate
- sealing
- end cover
- cover
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Abstract
A valve convenient for replacing a valve plate comprises a valve body, wherein the valve body comprises a valve pipe, the side surface of the valve pipe is provided with an opening, the opening part of the opening is integrally formed with a rectangular sleeve, a valve plate is inserted in the rectangular sleeve in a sliding manner, a sealing gasket is detachably connected to the valve plate, the opening part of the rectangular sleeve is detachably sleeved with an end cover, the sealing gasket is detachably connected to the valve plate of the valve of the utility model, when the sealing property of the valve body is reduced, the valve plate can be drawn out from the valve body and the sealing gasket is replaced, a rotating rod is rotatably connected to the end cover, one end of the rotating rod is fixedly provided with a handle, the rear end of the valve plate is provided with a threaded hole, the other end of the rotating rod is in threaded connection with the threaded hole, the rotating rod can rotate in the end cover, and the valve plate is in sliding connection with the valve, thereby controlling the flow rate, and the two sealing gaskets are respectively arranged on two sides of the surface of the valve plate.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the technical field of valves, specifically be a valve convenient to change valve plate.
[ background of the invention ]
The valve is a control part in a pipeline fluid conveying system, is used for changing the section of a passage and the flowing direction of a medium, and has the functions of diversion, cut-off, throttling, check, flow splitting, overflow pressure relief and the like. Valves used for fluid control range from the simplest shut-off valves to the various valves used in extremely complex autonomous systems, ranging in variety and specification from the very tiny instrument valves up to industrial pipeline valves with nominal diameters of up to 10 m. The valve in the prior art can be greatly abraded after being used for a long time, so that the sealing performance of the valve is affected, and the sealing gasket of the valve plate is troublesome to replace.
Therefore, it is an urgent need in the art to provide a valve that facilitates replacement of the valve plate.
[ Utility model ] content
To the above circumstances, for overcoming prior art's defect, the utility model provides a valve convenient to change valve plate is used for solving above-mentioned problem.
In order to realize the above-mentioned purpose, the utility model relates to a valve convenient to change valve plate, which comprises a valve body, the valve body includes the valve pipe, the opening has been seted up to the side of valve pipe, open-ended oral area integrated into one piece has the rectangle cover, the valve plate has been inserted in the rectangle cover in the slip, can dismantle on the valve plate and be connected with sealed the pad, the oral area of rectangle cover can be dismantled the cover and have the end cover, it is connected with the bull stick to rotate on the end cover, the fixed handle that is equipped with of one end of bull stick, the rear end of valve plate is equipped with the screw hole, the other end and.
Further, the inner wall embedding of valve pipe is equipped with the seal groove, the valve plate slides and inserts in the seal groove, sealed quantity of filling up is two, two sealed pad sets up respectively in the both sides on valve plate surface, and two sealed pads respectively with the both ends in close contact with of seal groove.
Furthermore, the rectangular sleeve and the end cover are respectively integrally formed with a connecting lug, and the connecting lugs of the rectangular sleeve and the end cover are connected through a fixing bolt.
Furthermore, the end face of the rectangular sleeve opening portion is embedded with a groove, a sealing ring is placed in the groove, and the sealing ring is in close contact with the end face of the end cover.
Furthermore, the surface of the sealing gasket is fixedly provided with a connecting sheet, and the connecting sheet and the sealing gasket are connected with the valve plate through a connecting bolt.
Has the advantages that:
1. the utility model discloses rotate on the end cover and be connected with the bull stick, the one end of bull stick is fixed and is equipped with the handle, and the rear end of valve plate is equipped with the screw hole, and the other end and the screw hole threaded connection of bull stick, bull stick can rotate in the end cover, because the screw hole threaded connection of bull stick and valve plate, and valve plate and valve body sliding connection, so the bull stick can drive the valve plate and slide in the valve body when rotating to control the flow rate;
2. the two sealing gaskets of the utility model are respectively arranged at the two sides of the surface of the valve plate, and the two sealing gaskets are respectively in close contact with the two ends of the sealing groove, so that the sealing performance of the valve body can be improved;
3. the end face of the rectangular sleeve opening part of the utility model is embedded with a groove, a sealing ring is arranged in the groove, the sealing ring is closely contacted with the end face of the end cover, and through the arrangement of the sealing ring, when the rectangular sleeve is connected with the end cover, the sealing ring is tightly pressed in the groove, so that the sealing property of the connection part can be increased;
4. the utility model discloses sealed fixed surface who fills up is equipped with the connection piece, and the connection piece can play the effect that compresses tightly to sealed the pad, and connecting bolt can be in the same place connection piece and valve plate are fixed, compresses tightly sealed pad.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a partially enlarged view of fig. 1 at B.
[ detailed description ] embodiments
The directional terms of the present invention, such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", etc., are only directions in the drawings, and are only used for explaining and explaining the present invention, but not for limiting the scope of the present invention.
Referring to fig. 1 to 3, a valve structure for easy replacement of a valve plate according to the present invention is provided, which includes a valve body 1, the valve body 1 includes a valve tube 2, an opening is formed on a side surface of the valve tube 2, a rectangular sleeve 3 is integrally formed at the opening of the opening, a valve plate 4 is slidably inserted in the rectangular sleeve 3, the valve plate 4 can slide in the rectangular sleeve 3, a sealing gasket 5 is detachably connected to the valve plate 4, when the sealing performance of the valve body 1 is reduced, the valve plate 4 can be drawn out from the valve body 1, and the sealing gasket 5 is replaced, an end cover 6 is detachably sleeved at the opening of the rectangular sleeve 3, a rotating rod 7 is rotatably connected to the end cover 6, a handle 8 is fixedly arranged at one end of the rotating rod 7, a threaded hole 9 is formed at the rear end of the valve plate 4, the other end of the rotating rod 7 is threadedly connected to the threaded hole 9, the rotating rod 7 can rotate in the end cover, and the valve plate 4 is connected with the valve body 1 in a sliding way, so the rotating rod 7 can drive the valve plate 4 to slide in the valve body 1 when rotating, thereby controlling the flow rate.
The inner wall embedding of valve pipe 2 is equipped with the seal groove, and valve plate 4 slides and inserts in the seal groove, and the quantity of sealed 5 of filling up is two, and two sealed 5 of filling up set up respectively in the both sides on 4 surfaces of valve plate, and two sealed 5 of filling up respectively with the both ends in close contact with of seal groove, and valve plate 4 slides and inserts in the seal groove, and the sealed 5 and seal groove in close contact with of valve plate 4, can improve valve body 1's leakproofness.
The equal integrated into one piece has engaging lug 10 on rectangle cover 3 and the end cover 6, and the engaging lug 10 of rectangle cover 3 and end cover 6 passes through fixing bolt 11 to be connected, and the terminal surface embedding of 3 oral areas of rectangle cover is equipped with the recess, has placed sealing washer 12 in the recess, and the terminal surface in close contact with of sealing washer 12 and end cover 6, through the setting of sealing washer 12, when connecting rectangle cover 3 and end cover 6, sealing washer 12 compresses tightly in the recess, can increase the leakproofness of junction.
The fixed surface of sealed 5 of filling up is equipped with connection piece 13, and connection piece 13 and sealed 5 of filling up are connected through connecting bolt 14 and valve plate 4, and connection piece 13 is airtight distribution at the sheetmetal structure on sealed 5 surfaces of filling up, and connection piece 13 can play the effect that compresses tightly to sealed 5 of filling up, and connecting bolt 14 can be in the same place connection piece 13 and valve plate 4 are fixed, compresses tightly sealed 5 of filling up.
The working principle is as follows: the sealing gasket 5 is detachably connected on the valve plate 4 of the utility model, when the sealing performance of the valve body 1 is reduced, the valve plate 4 can be drawn out from the valve body 1, the sealing gasket 5 is replaced, the end cover 6 is rotatably connected with the rotating rod 7, one end of the rotating rod 7 is fixedly provided with the handle 8, the rear end of the valve plate 4 is provided with the threaded hole 9, the other end of the rotating rod 7 is in threaded connection with the threaded hole 9, the rotating rod 7 can rotate in the end cover 6, because the rotating rod 7 is in threaded connection with the threaded hole 9 of the valve plate 4, and the valve plate 4 is in sliding connection with the valve body 1, the rotating rod 7 can drive the valve plate 4 to slide in the valve body 1 when rotating, thereby controlling the flow rate, the two sealing gaskets 5 are respectively arranged at two sides of the surface of the valve plate 4, and the two sealing gaskets 5 are respectively in close contact with two ends of the sealing groove, sealing washer 12 has been placed in the recess, the terminal surface in close contact with of sealing washer 12 and end cover 6, through the setting of sealing washer 12, when connecting rectangle cover 3 and end cover 6, sealing washer 12 compresses tightly in the recess, can increase the leakproofness of junction, the fixed surface of sealed pad 5 is equipped with connection piece 13, connection piece 13 can play the effect that compresses tightly to sealed pad 5, connecting bolt 14 can be in the same place connection piece 13 and valve plate 4 are fixed, compress tightly sealed pad 5.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a valve convenient to change valve plate, includes valve body (1), its characterized in that, valve body (1) is including valve pipe (2), the opening has been seted up to the side of valve pipe (2), open-ended oral area integrated into one piece has rectangle cover (3), slide in rectangle cover (3) and inserted valve plate (4), can dismantle on valve plate (4) and be connected with sealed the pad (5), the oral area of rectangle cover (3) can be dismantled the cover and have end cover (6), it is connected with bull stick (7) to rotate on end cover (6), the fixed handle (8) that are equipped with of one end of bull stick (7), the rear end of valve plate (4) is equipped with screw hole (9), the other end and screw hole (9) threaded connection of bull stick (7).
2. The valve convenient for replacing the valve plate as claimed in claim 1, wherein the valve tube (2) is embedded with a sealing groove in the inner wall, the valve plate (4) is slidably inserted into the sealing groove, the number of the sealing gaskets (5) is two, the two sealing gaskets (5) are respectively arranged on two sides of the surface of the valve plate (4), and the two sealing gaskets (5) are respectively in close contact with two ends of the sealing groove.
3. The valve convenient for replacing the valve plate is characterized in that the rectangular sleeve (3) and the end cover (6) are integrally formed with connecting lugs (10), and the rectangular sleeve (3) and the connecting lugs (10) of the end cover (6) are connected through fixing bolts (11).
4. A valve convenient for replacing valve plate according to claim 3 characterized in that the end surface of the mouth of the rectangular sleeve (3) is embedded with a groove, a sealing ring (12) is placed in the groove, and the sealing ring (12) is closely contacted with the end surface of the end cover (6).
5. A valve with easy replacement of valve plate according to claim 1, characterized in that the surface of the sealing gasket (5) is fixedly provided with a connecting piece (13), and the connecting piece (13) and the sealing gasket (5) are connected with the valve plate (4) through a connecting bolt (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020243397.8U CN211779064U (en) | 2020-03-03 | 2020-03-03 | Valve convenient to change valve plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020243397.8U CN211779064U (en) | 2020-03-03 | 2020-03-03 | Valve convenient to change valve plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211779064U true CN211779064U (en) | 2020-10-27 |
Family
ID=72902110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020243397.8U Active CN211779064U (en) | 2020-03-03 | 2020-03-03 | Valve convenient to change valve plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211779064U (en) |
-
2020
- 2020-03-03 CN CN202020243397.8U patent/CN211779064U/en active Active
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| GR01 | Patent grant |