CN216045542U - Novel manual gate valve - Google Patents
Novel manual gate valve Download PDFInfo
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- CN216045542U CN216045542U CN202122652529.XU CN202122652529U CN216045542U CN 216045542 U CN216045542 U CN 216045542U CN 202122652529 U CN202122652529 U CN 202122652529U CN 216045542 U CN216045542 U CN 216045542U
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- 238000007789 sealing Methods 0.000 claims abstract description 42
- 125000003003 spiro group Chemical group 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a novel manual gate valve, which relates to the technical field of valve machinery, and aims to solve the problems that when the existing gate valve is used, a sealing washer is integrated with a valve body, the sealing effect is poor, when the sealing washer in the gate valve is damaged, the sealing washer cannot be replaced, the valve is scrapped, the whole gate valve can only be replaced, and materials are wasted. The utility model is convenient for replacing the sealing washer, improves the sealing performance between the valve plate and the valve body and is suitable for popularization.
Description
Technical Field
The utility model relates to the technical field of valve machinery, in particular to a novel manual gate valve.
Background
The gate valve is a valve with a gate plate always in close contact with a valve seat, and the gate plate is provided with a through hole with the same drift diameter, and the through hole on the gate plate is completely separated from and matched with the drift diameter by opening and closing the gate plate.
When the existing gate valve is used, the sealing washer is integrated with the valve body, the sealing effect is poor, and when the sealing washer in the gate valve is damaged, the new sealing washer cannot be replaced, so that the valve is scrapped, the whole gate valve can only be replaced, and materials are wasted. Therefore, in order to solve such problems, we propose a new type of manual gate valve.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel manual gate valve, which solves the problems that when the existing gate valve is used, a sealing washer is integrated with a valve body, the sealing effect is poor, when the sealing washer in the gate valve is damaged, the sealing washer cannot be replaced with a new one, so that the valve is scrapped, the whole gate valve can only be replaced, and materials are wasted.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a novel manual gate valve comprises a valve body, wherein the middle part of the valve body is arranged in an open mode, the side wall of the valve body is provided with a mounting groove, a valve plate is arranged in the valve body in a sliding mode, a connecting block is fixedly arranged in the valve body and is arranged in a U-shaped mode, and the valve plate penetrates through the connecting block;
the top screw thread of valve body runs through there is the valve rod, the top of valve rod is provided with the handle, the bottom of valve rod is rotated and is installed spacing post, spacing post movable mounting is on the valve plate, just be provided with stop gear between spacing post and the valve plate, the top inner wall fixed mounting of valve body has the fixed plate, the spiro union has fixed cover on the fixed plate, just the valve rod runs through fixed cover setting.
Preferably, stop gear includes first bolt, buckle and stopper, one side of valve plate is provided with the buckle, just be the first bolted connection of symmetric distribution through two between buckle and the valve plate, fixed mounting has the stopper on the spacing post, just the stopper runs through the buckle setting.
Preferably, all the spiro union has the slide rail between the both sides of valve body and valve plate, just the slide rail is located the both sides of valve plate and is the symmetric distribution, the slide rail runs through the valve plate setting.
Preferably, a sealing gasket is movably arranged on the valve body, the sealing gasket is arranged between the connecting block and the valve body, and the sealing gasket is closely contacted with the valve plate.
Preferably, be provided with fixed frame on the valve body, be provided with a plurality of second bolts that are the array distribution between valve body and the fixed frame, just second bolt screw thread runs through fixed frame and extends to inside the valve body.
Preferably, the second bolt is movably sleeved with a gasket, the gasket is arranged between a nut of the second bolt and the fixing frame, and the fixing frame is closely contacted with the sealing washer.
The utility model has the beneficial effects that:
1. the sealing washer is clamped into the valve body and tightly connected with the valve plate through the fixing frame, the sealing washer, the second bolt and the gasket, the fixing frame is clamped into the valve body, the fixing frame and the valve body are screwed through the second bolt, the contact area between the second bolt and the fixing frame can be increased through the gasket, the possibility of damage of a joint is reduced, and the sealing performance between the valve plate and the valve body is further improved.
2. Through setting up stop gear, with the buckle card on the stopper of spacing post two first bolts of rethread with the screw thread between buckle and the valve plate tight, reached and fixed the effect on spacing post with the valve plate, and then when can letting the valve rod rotate, the valve plate does not follow the valve rod and rotates to can promote the valve plate through rotating the valve rod.
In conclusion, the gate valve is convenient to replace the sealing gasket, improves the sealing performance between the valve plate and the valve body, solves the problems that when the existing gate valve is used, the sealing gasket is integrated with the valve body, the sealing effect is poor, when the sealing gasket in the gate valve is damaged, the sealing gasket cannot be replaced with a new sealing gasket, the valve is scrapped, the whole gate valve can only be replaced, and materials are wasted, and is suitable for popularization.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side cross-sectional view of the present invention;
FIG. 3 is a top cross-sectional view of the present invention.
Reference numbers in the figures: 1. a valve body; 2. fixing a sleeve; 3. a valve stem; 4. a limiting column; 5. a first bolt; 6. buckling; 7. a limiting block; 8. connecting blocks; 9. a fixing frame; 10. a valve plate; 11. a sealing gasket; 12. a second bolt; 13. a gasket; 14. a handle; 15. mounting grooves; 16. a slide rail; 17. and (7) fixing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a novel manual gate valve comprises a valve body 1, the middle part of the valve body 1 is open, the side wall of the valve body 1 is provided with a mounting groove 15, a valve plate 10 is slidably mounted in the valve body 1, slide rails 16 are screwed between the valve body 1 and the two sides of the valve plate 10, the slide rails 16 are symmetrically distributed on the two sides of the valve plate 10, the slide rails 16 penetrate through the valve plate 10, the slide rails 16 are screwed on the valve body 1, so that the valve body can be conveniently replaced when the slide rails 16 are damaged, a connecting block 8 is fixedly mounted in the valve body 1, the connecting block 8 is in a U-shaped arrangement, the valve plate 10 penetrates through the connecting block 8, a valve rod 3 penetrates through the top end of the valve body 1, the top end of the valve rod 3 is provided with a handle 14, a limiting column 4 is rotatably mounted at the bottom end of the valve rod 3, the limiting column 4 is movably mounted on the valve plate 10, a fixing plate 17 is fixedly mounted on the inner wall at the top end of the valve body 1, a fixing sleeve 2 is screwed on the fixing plate 17, and valve rod 3 runs through fixed cover 2 and sets up, with fixed cover 2 spiro union on fixed plate 17 to can carry on spacingly to valve rod 3, stability when having improved valve rod 3 and rotating.
Referring to fig. 1-2, a limiting mechanism is arranged between a limiting column 4 and a valve plate 10, the limiting mechanism comprises a first bolt 5, a buckle 6 and a limiting block 7, the buckle 6 is arranged on one side of the valve plate 10, the buckle 6 and the valve plate 10 are connected through two first bolts 5 which are symmetrically distributed, the limiting block 7 is fixedly arranged on the limiting column 4, the limiting block 7 penetrates through the buckle 6, and the buckle 6 is clamped on the limiting block 7 of the limiting column 4 and then screwed tightly between the buckle 6 and the valve plate 10 through the two first bolts 5.
Referring to fig. 2-3, a sealing washer 11 is movably arranged on the valve body 1, and the sealing washer 11 is arranged between the connecting block 8 and the valve body 1, the sealing washer 11 is closely contacted with the valve plate 10, the valve body 1 is provided with a fixed frame 9, a plurality of second bolts 12 distributed in an array are arranged between the valve body 1 and the fixed frame 9, and the second bolt 12 is threaded through the fixing frame 9 and extends into the valve body 1, a gasket 13 is movably sleeved on the second bolt 12, the gasket 13 is arranged between the nut of the second bolt 12 and the fixed frame 9, the fixed frame 9 is closely contacted with the sealing washer 11, the sealing performance between the valve plate 10 and the valve body 1 can be improved by arranging the sealing washer 11, then the fixed frame 9 is screwed into the valve body 1 and is closely connected with the sealing washer 11, the sealing performance between the valve plate 10 and the valve body 1 is further improved while the sealing gasket 11 is convenient to replace.
The working principle is as follows: when the device uses, be connected between valve plate 10 and spacing post 4 through stop gear earlier, through the tight fixed frame 9 of second bolt 12 spiral shell, fixed frame 9 compresses tightly seal ring 11, thereby can be convenient for change seal ring 11, can improve the leakproofness between valve body 1 and the valve plate 10 simultaneously, rotate valve rod 3 through handle 14 again, spacing post 4 presents the rotational relation through between valve plate 10 spacing and the valve rod 3, thereby can let valve plate 10 promote or descend along slide rail 16.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The novel manual gate valve comprises a valve body (1) and is characterized in that the middle of the valve body (1) is arranged in an open mode, a mounting groove (15) is formed in the side wall of the valve body (1), a valve plate (10) is slidably mounted in the valve body (1), a connecting block (8) is fixedly mounted in the valve body (1), the connecting block (8) is arranged in a U shape, and the valve plate (10) penetrates through the connecting block (8);
the top screw thread of valve body (1) runs through has valve rod (3), the top of valve rod (3) is provided with handle (14), the bottom of valve rod (3) is rotated and is installed spacing post (4), spacing post (4) movable mounting is on valve plate (10), just be provided with stop gear between spacing post (4) and valve plate (10), the top inner wall fixed mounting of valve body (1) has fixed plate (17), the spiro union has fixed cover (2) on fixed plate (17), just fixed cover (2) setting is run through in valve rod (3).
2. A novel manual gate valve according to claim 1, characterized in that the limiting mechanism comprises a first bolt (5), a buckle (6) and a limiting block (7), the buckle (6) is arranged on one side of the valve plate (10), the buckle (6) is connected with the valve plate (10) through two first bolts (5) which are symmetrically distributed, the limiting block (7) is fixedly arranged on the limiting column (4), and the limiting block (7) penetrates through the buckle (6).
3. A novel manual gate valve as claimed in claim 1, characterized in that sliding rails (16) are connected between the valve body (1) and the two sides of the valve plate (10) in a threaded manner, the sliding rails (16) are symmetrically arranged on the two sides of the valve plate (10), and the sliding rails (16) are arranged through the valve plate (10).
4. A novel manual gate valve as claimed in claim 1, characterized in that a sealing gasket (11) is movably arranged on the valve body (1), the sealing gasket (11) is arranged between the connecting block (8) and the valve body (1), and the sealing gasket (11) is closely contacted with the valve plate (10).
5. A novel manual gate valve as claimed in claim 1, characterized in that a fixing frame (9) is arranged on the valve body (1), a plurality of second bolts (12) are arranged between the valve body (1) and the fixing frame (9) in an array, and the second bolts (12) penetrate through the fixing frame (9) in a threaded manner and extend into the valve body (1).
6. A novel manual gate valve as claimed in claim 5, characterized in that a gasket (13) is movably sleeved on said second bolt (12), and said gasket (13) is arranged between the nut of the second bolt (12) and the fixed frame (9), and said fixed frame (9) is in close contact with said sealing gasket (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122652529.XU CN216045542U (en) | 2021-11-02 | 2021-11-02 | Novel manual gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122652529.XU CN216045542U (en) | 2021-11-02 | 2021-11-02 | Novel manual gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216045542U true CN216045542U (en) | 2022-03-15 |
Family
ID=80551140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122652529.XU Active CN216045542U (en) | 2021-11-02 | 2021-11-02 | Novel manual gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216045542U (en) |
-
2021
- 2021-11-02 CN CN202122652529.XU patent/CN216045542U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new type of manual flapper valve Effective date of registration: 20220725 Granted publication date: 20220315 Pledgee: Bank of Cangzhou Limited by Share Ltd. Qian'an branch Pledgor: QIAN'AN HAINA ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. Registration number: Y2022980011194 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220315 Pledgee: Bank of Cangzhou Limited by Share Ltd. Qian'an branch Pledgor: QIAN'AN HAINA ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. Registration number: Y2022980011194 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |