CN220930201U - Valve protector that hydraulic engineering used - Google Patents
Valve protector that hydraulic engineering used Download PDFInfo
- Publication number
- CN220930201U CN220930201U CN202322792735.XU CN202322792735U CN220930201U CN 220930201 U CN220930201 U CN 220930201U CN 202322792735 U CN202322792735 U CN 202322792735U CN 220930201 U CN220930201 U CN 220930201U
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- valve body
- valve
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- hydraulic engineering
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- 230000001012 protector Effects 0.000 title claims description 3
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a valve protection device for hydraulic engineering, which comprises a valve body and two groups of connecting pipes, wherein the valve body comprises two groups of valve body components which are in sealing connection, the upper side walls of the two groups of valve body components are provided with corresponding arc-shaped cutting grooves, the inner sides of the arc-shaped cutting grooves are provided with rotating shafts in a sliding way, the outer sides of the lower parts of the rotating shafts are connected with sealing plugs, the lower ends of the rotating shafts are connected with inverted U-shaped frames, the inner sides of the inverted U-shaped frames are provided with valve clacks, the outer sides of the valve clacks are connected with rubber sealing rings, and rubber gaskets are arranged between the inner walls of the two groups of valve body components. Compared with the prior art, the utility model has the advantages that: 1. the valve body is composed of two groups of valve body components, so that the valve clack is convenient to maintain; 2. when the valve clack rotates, the rubber sealing ring is extruded with the rubber gasket to form a sealing state, the valve clack cannot contact with the inner wall of the valve body component, the valve clack is prevented from being worn, and the service life of the valve clack is prolonged.
Description
Technical Field
The utility model relates to the technical field of valve protection devices, in particular to a valve protection device for hydraulic engineering.
Background
The butterfly valve is one kind of valve, and the butterfly valve is called the flap valve again, is a simple structure's governing valve, and the butterfly valve of the on-off control that can be used to low pressure pipeline medium means that closure member (valve clack or butterfly plate) is the disc, rotates around the valve shaft and reaches a kind of valve of opening and closing, and the control of butterfly valve is simple, and simple structure principle, convenient to use.
However, the following drawbacks still exist in the actual use process: the existing valve body is of an integral structure, the valve clack is generally directly attached to the inner wall of the valve body in the butterfly valve, serious abrasion is generated between the valve clack and the inner wall of the valve body, the butterfly valve is often inconvenient to assemble, disassemble and maintain, the use is inconvenient, parts are more to replace when part positions are damaged, and the corresponding use cost is higher, so that the butterfly valve is not suitable for popularization.
Disclosure of utility model
The utility model provides a valve protection device for hydraulic engineering, which comprises a valve body and two groups of connecting pipes, wherein the valve body comprises two groups of valve body components which are in sealing connection, one side of the upper side wall of each valve body component, which is opposite, is provided with a corresponding arc-shaped slot, the inner side of each arc-shaped slot is provided with a rotating shaft in a sliding way, the outer side of the lower part of each rotating shaft is connected with a sealing plug block, the lower end of each rotating shaft penetrates through the inner sides of the two groups of valve body components and is connected with an inverted U-shaped frame, a valve clack is arranged on the inner side of each inverted U-shaped frame, a rubber sealing ring is connected on the outer side of each valve clack, and a rubber gasket matched with the rubber sealing ring is arranged between the inner walls of the two groups of valve body components.
As an improvement: the two groups of valve body components are respectively provided with corresponding connecting holes at the outer side edges, and connecting bolts are arranged at the inner sides of the corresponding two groups of connecting holes in a penetrating and connecting way.
As an improvement: the two groups of connecting pipes are respectively connected with the inner wall of one side of the valve body component, which is far away from the valve body component.
As an improvement: and sealing gaskets are arranged on one side wall of the two groups of valve body components, which is opposite to the two groups of valve body components.
As an improvement: the rubber gasket upper side is equipped with the through-hole that is linked together with two sets of arc cutting grooves.
As an improvement: the two sets of valve body components are connected with a sleeve on the upper inner side and the outer side of the arc-shaped cutting groove, and the upper end of the rotating shaft is driven to penetrate through the sleeve and is connected with a rotating handle.
Compared with the prior art, the utility model has the advantages that:
1. The valve body is composed of two groups of valve body components, and when the valve clack in the valve body is damaged, the two groups of valve body components are disassembled, so that the valve clack is convenient to maintain;
2. The valve clack outside is equipped with rubber seal, and two sets of valve body component inner wall is equipped with rubber gasket, and when the valve clack rotated, rubber seal extrudeed with rubber gasket, forms sealing state, and the valve clack can not take place wearing and tearing with valve body component inner wall, improves the life of valve clack.
Drawings
FIG. 1 is a perspective view of a valve guard for hydraulic engineering according to the present utility model;
FIG. 2 is a front view of a valve guard for hydraulic engineering according to the present utility model;
FIG. 3 is a schematic diagram of a valve clack connection structure of a valve guard for hydraulic engineering according to the present utility model;
FIG. 4 is a schematic view of the valve body components of a valve guard for hydraulic engineering according to the present utility model;
FIG. 5 is a schematic view of a rubber gasket structure of a valve guard for hydraulic engineering according to the present utility model;
Reference numeral control table:
1. A valve body component; 2. a connecting pipe; 3. a connection hole; 4. a connecting bolt; 5. a sealing gasket; 6. arc-shaped cutting grooves; 7. rotating the handle; 8. a rotating shaft; 9. sealing the chock; 10. a valve flap; 11. an inverted U-shaped frame; 12. a rubber seal ring; 13. a rubber gasket; 14. a through hole; 15. a sleeve.
Detailed Description
Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings.
As shown in fig. 1-5, a valve protection device for hydraulic engineering comprises a valve body and two groups of connecting pipes 2, wherein the valve body comprises two groups of valve body components 1 which are in sealing connection, the two groups of connecting pipes 2 are respectively connected with the inner wall of one side of the valve body components 1, which is far away from the valve body components 1, corresponding connecting holes 3 are respectively formed in the edges of the outer sides of the two groups of valve body components 1, connecting bolts 4 are arranged on the inner sides of the corresponding two groups of connecting holes 3 in a penetrating way, sealing gaskets 5 are arranged on one side wall of the two groups of valve body components 1, which is opposite to the valve body components 1, when the valve body is assembled, the positions of the two groups of valve body components 1 are corresponding to each other, the two groups of sealing gaskets 5 are corresponding to each other, and the two groups of sealing gaskets 4 penetrate into the corresponding two groups of connecting holes 3 to seal the valve body components 1.
The two sets of the valve body components 1 are provided with corresponding arc-shaped cutting grooves 6 on one side, opposite to the upper side wall, of each valve body component 1, the inner sides of the arc-shaped cutting grooves 6 are slidably penetrated and provided with rotating shafts 8, the outer sides of the lower parts of the rotating shafts 8 are connected and provided with sealing plugs 9, the lower ends of the rotating shafts 8 penetrate to the inner sides of the two sets of valve body components 1 and are connected and provided with inverted U-shaped frames 11, valve clacks 10 are arranged on the inner sides of the inverted U-shaped frames 11, rubber sealing rings 12 are connected and arranged on the outer sides of the valve clacks 10, rubber gaskets 13 matched with the rubber sealing rings 12 are arranged between the inner walls of the two sets of the valve body components 1, through holes 14 communicated with the two sets of the arc-shaped cutting grooves 6 are formed in the upper sides of the rubber gaskets 13, before the two sets of valve body components 1 are connected, the rotating shafts 8 penetrate into the arc-shaped cutting grooves 6, and the rubber gaskets 13 are tightly clung to the inner walls of the two sets of the arc-shaped cutting grooves 6 to play a sealing role.
The two sets of valve body components 1 go up inboard and lie in arc grooving 6 outside connection and be equipped with sleeve pipe 15, sleeve pipe 15 is worn out in the transmission of pivot 8 upper end and the connection is equipped with twist grip 7, fixes a position pivot 8 through sleeve pipe 15, rotates twist grip 7, drives pivot 8 and rotates, drives valve clack 10 through pivot 8 and the U-shaped frame 11 of inversion and rotates, through the cooperation of rubber seal 12 and rubber gasket 13, reduces the wearing and tearing of valve clack 10, improves valve clack 10's life.
The above description is illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, but is to be accorded the full scope of the claims.
Claims (6)
1. The utility model provides a valve protector that hydraulic engineering used, includes valve body and two sets of connecting pipes (2), its characterized in that: the valve body comprises two groups of valve body components (1) which are in sealing connection, one side, opposite to the upper side wall, of each valve body component (1) is provided with a corresponding arc-shaped cutting groove (6), a rotating shaft (8) is arranged on the inner side of each arc-shaped cutting groove (6) in a sliding mode, a sealing plug (9) is connected to the outer side of the lower portion of each rotating shaft (8), the lower end of each rotating shaft (8) penetrates through the inner side of each valve body component (1) and is connected with an inverted U-shaped frame (11), a valve clack (10) is arranged on the inner side of each inverted U-shaped frame (11), a rubber sealing ring (12) is connected to the outer side of each valve clack (10), and a rubber gasket (13) matched with the rubber sealing ring (12) is arranged between the inner walls of each valve body component (1).
2. The hydraulic engineering valve protection device according to claim 1, wherein: corresponding connecting holes (3) are respectively formed in the outer side edges of the two groups of valve body components (1), and connecting bolts (4) penetrate through the inner sides of the corresponding two groups of connecting holes (3) and are connected.
3. The hydraulic engineering valve protection device according to claim 1, wherein: the two groups of connecting pipes (2) are respectively connected with the inner wall of one side of the valve body component (1) which is far away from the valve body component.
4. The hydraulic engineering valve protection device according to claim 1, wherein: and a sealing gasket (5) is arranged on one side wall of the two groups of valve body components (1) opposite to each other.
5. The hydraulic engineering valve protection device according to claim 1, wherein: the upper side of the rubber gasket (13) is provided with through holes (14) communicated with the two groups of arc-shaped cutting grooves (6).
6. The hydraulic engineering valve protection device according to claim 1, wherein: the two sets of valve body components (1) are connected and provided with a sleeve (15) on the inner side and positioned on the outer side of the arc-shaped cutting groove (6), and the upper end of the rotating shaft (8) is driven to penetrate through the sleeve (15) and is connected and provided with a rotating handle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322792735.XU CN220930201U (en) | 2023-10-18 | 2023-10-18 | Valve protector that hydraulic engineering used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322792735.XU CN220930201U (en) | 2023-10-18 | 2023-10-18 | Valve protector that hydraulic engineering used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220930201U true CN220930201U (en) | 2024-05-10 |
Family
ID=90941092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322792735.XU Active CN220930201U (en) | 2023-10-18 | 2023-10-18 | Valve protector that hydraulic engineering used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220930201U (en) |
-
2023
- 2023-10-18 CN CN202322792735.XU patent/CN220930201U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |