CN213271245U - Plate gate valve convenient to change seal assembly - Google Patents
Plate gate valve convenient to change seal assembly Download PDFInfo
- Publication number
- CN213271245U CN213271245U CN202022115361.4U CN202022115361U CN213271245U CN 213271245 U CN213271245 U CN 213271245U CN 202022115361 U CN202022115361 U CN 202022115361U CN 213271245 U CN213271245 U CN 213271245U
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- valve body
- valve
- fixed mounting
- seal assembly
- electric telescopic
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Abstract
The utility model relates to the technical field of plate gate valves, in particular to a plate gate valve convenient for replacing a sealing component, which comprises a communicating pipe and a valve body, wherein a first electric telescopic rod is arranged to push a gate plate to lift, thereby saving labor, facilitating operation, and facilitating accurate control of opening and closing degree, facilitating operation, facilitating electric control with an external control device, facilitating use, and being provided with a connecting flange, facilitating the connection with an external pipeline, when the sealing component on the gate plate needs to be replaced, a second electric telescopic rod is arranged to push a sealing seat to seal a gap on a valve seat, and a quick-dismantling box is disassembled to facilitate replacement of the sealing component on the gate plate without stopping the external pipeline, the flow of the medium is not influenced, and the use and the operation are convenient.
Description
Technical Field
The utility model relates to a plate gate valve technical field, in particular to plate gate valve convenient to change seal assembly.
Background
The gate valve is a comparatively common valve, and when using, through the lift of flashboard, the completion is to opening and close of valve body, and simple structure receives extensive use, nevertheless when long-time use, the seal assembly in the flashboard outside is often because wearing and tearing, leads to damaging, needs to change seal assembly, nevertheless when changing, needs to block the inside medium of outside pipeline, need shut down the dismantlement, is not convenient for use, and influences the flow of the inside medium of pipeline, changes the difficulty.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plate gate valve convenient to change seal assembly to the problem of the difficulty is changed to the inside seal assembly of plate gate valve that provides among the above-mentioned background art is solved.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plate gate valve convenient to change seal assembly, includes communicating pipe and valve body, communicating pipe fixed mounting be in the both sides of valve body, just the upper end fixed mounting of valve body has quick detach box, the upper end fixed mounting of quick detach box has first electric telescopic handle, first electric telescopic handle's the end fixed mounting that stretches out has the lift seat, the lower extreme fixed mounting of lift seat has the flashboard, the outside fixed mounting of flashboard has seal assembly, the inside upper end fixed mounting of valve body has the disk seat.
Preferably, the lower extreme fixed mounting of valve body has second electric telescopic handle, the end fixed mounting that stretches out of second electric telescopic handle has the seal receptacle, the joint mouth has been seted up to the upper surface of seal receptacle.
Preferably, the communicating pipe is communicated with the valve body, and a gap is formed in the middle of the valve seat in the valve body.
Preferably, the gate plate penetrates through the gap and extends to the inside of the valve body, and the size of the gap is consistent with that of the lifting seat.
Preferably, both sides of the upper surface of the valve body are provided with fixing holes, bolts are inserted into the fixing holes, and the valve body is fixedly connected with the quick-release box through the bolts.
Preferably, one side of the quick-release box is fixedly provided with a pressure relief pipe, and one side of the pressure relief pipe is in threaded connection with a plug.
Preferably, one end of the communicating pipe is fixedly provided with a connecting flange.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a be equipped with first electric telescopic handle for first electric telescopic handle promotes the flashboard and goes up and down, and then uses manpower sparingly, convenient operation, and is convenient for carry out accurate control to the degree of opening and close, is convenient for operate, and convenient and external control device is automatically controlled, convenient to use.
2. The utility model discloses a be equipped with second electric telescopic handle, when needs are changed to the seal assembly on the flashboard, make second electric telescopic handle promote the seal receptacle, make the seal receptacle seal up the breach on the disk seat, and through pulling down the quick detach box, be convenient for change the seal assembly on the flashboard, and when changing, need not to shut down the outside pipeline, do not influence the flow of medium, facilitate the use, the operation of being convenient for.
Drawings
FIG. 1 is a front cross-sectional view of the structure of the present invention when closed;
FIG. 2 is a front sectional view of the structure of the present invention when opened;
fig. 3 is a front view of the structure of the present invention;
fig. 4 is a schematic structural diagram of the valve body in the structure of the present invention.
In the figure: 1. a communicating pipe; 2. a valve body; 3. a quick release box; 4. a first electric telescopic rod; 5. a lifting seat; 6. a shutter plate; 7. a seal assembly; 8. a valve seat; 9. a second electric telescopic rod; 10. a sealing seat; 11. a card interface; 12. a notch; 13. a fixing hole; 14. a bolt; 15. a pressure relief pipe; 16. a plug; 17. and connecting the flanges.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
the utility model provides a plate gate valve convenient to change seal assembly, including communicating pipe 1 and valve body 2, 1 fixed mounting communicating pipe is in the both sides of valve body 2, and the upper end fixed mounting of valve body 2 has quick detach box 3, the upper end fixed mounting of quick detach box 3 has first electric telescopic handle 4, the end fixed mounting that stretches out of first electric telescopic handle 4 has lift seat 5, the lower extreme fixed mounting of lift seat 5 has flashboard 6, the outside fixed mounting of flashboard 6 has seal assembly 7, the inside upper end fixed mounting of valve body 2 has disk seat 8.
In this embodiment, the lower extreme fixed mounting of valve body 2 has second electric telescopic handle 9, and the end fixed mounting that stretches out of second electric telescopic handle 9 has seal receptacle 10, and joint mouth 11 has been seted up to the upper surface of seal receptacle 10, and then is convenient for make the lower extreme pressure of flashboard 6 in the inside of joint mouth 11, is convenient for seal valve body 2, improves and closes the effect.
In this embodiment, communicating pipe 1 is communicated with valve body 2, and a gap 12 is opened at the middle position of valve seat 8 inside valve body 2, so that it is convenient for the medium to enter into the inside of valve body 2 through connecting pipe 1.
In this embodiment, the shutter 6 penetrates the gap 12 and extends into the valve body 2, and the size of the gap 12 is consistent with that of the lifting seat 5, so that the lifting seat 5 can be conveniently clamped inside the gap 12.
In this embodiment, the upper surface both sides of valve body 2 have all been seted up fixed orifices 13, and the inside of fixed orifices 13 is pegged graft and is had bolt 14, and through bolt 14 looks fixed connection between valve body 2 and the quick detach box 3, the quick detach box 3 of being convenient for is pulled down, conveniently changes seal assembly 7.
In this embodiment, a pressure relief pipe 15 is fixedly installed on one side of the quick release box 3, and a plug 16 is connected to one side of the pressure relief pipe 15 through a thread, so as to facilitate the pressure inside the quick release box 3 to be discharged.
In this embodiment, the one end fixed mounting of communicating pipe 1 has flange 17, and is convenient the utility model discloses be connected with the outside pipeline.
This practical theory of operation: when the utility model is used, the utility model is connected with an external pipeline through a connecting flange 17, when the valve is closed, the first electric telescopic rod 4 is opened, the first electric telescopic rod 4 pushes the lifting seat 5 to move downwards, the flashboard 6 extends into the valve body 2 through the gap 12, the lower end of the flashboard 6 is clamped inside the clamping port 11 on the sealing seat 10, the lifting seat 5 is clamped inside the gap 12, the flashboard 6 blocks the valve body 2, the sealing component 7 is arranged on the flashboard 6, the sealing effect when the valve is closed is improved, when the valve is required to be opened, the first electric telescopic rod 4 is closed, the lifting seat 5 is pulled upwards by the first electric telescopic rod 4, the lifting seat 5 and the flashboard 6 enter the quick-dismantling box 3 through the gap 12, the medium is convenient to pass through the valve body 2, when the sealing component 7 on the flashboard 6 is required to be replaced, open second electric telescopic handle 9, make second electric telescopic handle 9 promote the seal receptacle 10 and upwards remove, make the upper surface of seal receptacle 10 and disk seat 8's lower surface compress tightly mutually, and then make seal receptacle 10 seal up breach 12 on the disk seat 8, and open end cap 16, make the inside pressure of quick detach box 3 discharge through pressure release pipe 15, and through unscrewing bolt 14, make quick detach box 3 pull down, and open first electric telescopic handle 4, make flashboard 6 be released quick detach box 3, be convenient for change seal assembly 7 on flashboard 6, and change the completion back, close first electric telescopic handle 4, and be connected quick detach box 3 with valve body 2, can accomplish the change to seal assembly 7, and convenient to use, be convenient for operate, and need not to stop when changing, the medium of being convenient for continuously passes through the utility model discloses.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a plate gate valve convenient to change seal assembly, includes communicating pipe (1) and valve body (2), its characterized in that: communicating pipe (1) fixed mounting be in the both sides of valve body (2), just the upper end fixed mounting of valve body (2) has quick detach box (3), the upper end fixed mounting of quick detach box (3) has first electric telescopic handle (4), the end fixed mounting that stretches out of first electric telescopic handle (4) has lift seat (5), the lower extreme fixed mounting of lift seat (5) has flashboard (6), the outside fixed mounting of flashboard (6) has seal assembly (7), the inside upper end fixed mounting of valve body (2) has disk seat (8).
2. A gate plate valve for facilitating replacement of a seal assembly according to claim 1, wherein: the lower extreme fixed mounting of valve body (2) has second electric telescopic handle (9), the protruding end fixed mounting of second electric telescopic handle (9) has seal receptacle (10), joint interface (11) have been seted up to the upper surface of seal receptacle (10).
3. A gate plate valve for facilitating replacement of a seal assembly according to claim 1, wherein: the communicating pipe (1) is communicated with the valve body (2), and a notch (12) is formed in the middle of the valve seat (8) inside the valve body (2).
4. A gate plate valve for facilitating replacement of a seal assembly according to claim 3, wherein: the flashboard (6) runs through the gap (12) and extends to the inside of the valve body (2), and the size of the gap (12) is consistent with that of the lifting seat (5).
5. A gate plate valve for facilitating replacement of a seal assembly according to claim 1, wherein: the quick release valve is characterized in that fixing holes (13) are formed in two sides of the upper surface of the valve body (2), bolts (14) are inserted into the fixing holes (13), and the valve body (2) is fixedly connected with the quick release box (3) through the bolts (14).
6. A gate plate valve for facilitating replacement of a seal assembly according to claim 1, wherein: one side of the quick-release box (3) is fixedly provided with a pressure relief pipe (15), and one side of the pressure relief pipe (15) is in threaded connection with a plug (16).
7. A gate plate valve for facilitating replacement of a seal assembly according to claim 1, wherein: and one end of the communication pipe (1) is fixedly provided with a connecting flange (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022115361.4U CN213271245U (en) | 2020-09-23 | 2020-09-23 | Plate gate valve convenient to change seal assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022115361.4U CN213271245U (en) | 2020-09-23 | 2020-09-23 | Plate gate valve convenient to change seal assembly |
Publications (1)
Publication Number | Publication Date |
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CN213271245U true CN213271245U (en) | 2021-05-25 |
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ID=75944379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202022115361.4U Active CN213271245U (en) | 2020-09-23 | 2020-09-23 | Plate gate valve convenient to change seal assembly |
Country Status (1)
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CN (1) | CN213271245U (en) |
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2020
- 2020-09-23 CN CN202022115361.4U patent/CN213271245U/en active Active
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