CN205715892U - The hydraulic control valve body of ne-leakage - Google Patents
The hydraulic control valve body of ne-leakage Download PDFInfo
- Publication number
- CN205715892U CN205715892U CN201620419054.6U CN201620419054U CN205715892U CN 205715892 U CN205715892 U CN 205715892U CN 201620419054 U CN201620419054 U CN 201620419054U CN 205715892 U CN205715892 U CN 205715892U
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- ring
- flange
- valve body
- leakage
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Abstract
nullThis utility model relates to hydraulic control valve body technical field，A kind of hydraulic control valve body of ne-leakage，Including valve body，Valve body is positioned at the two ends of valve pocket and is provided with ring flange，The end face outside of ring flange is outward extended with annular protrusion，The inflatable annular air-pocket matched with it it is fixed with on the inner ring wall of annular protrusion，The end face outside of annular protrusion is fixed with ring baffle by screw，Threaded on ring baffle have trip bolt，When valve body is connected with external pipe，The flange ring of external pipe is placed in annular protrusion，Annular air-pocket is coated on the periphery of flange ring，Then rotational fastener screw，The end of thread end of trip bolt is against in the end face outside of flange ring，Realize being fixed on ring flange flange ring，Now annular air-pocket is inflated，Annular air-pocket is expanded between annular protrusion and flange ring，Effectively raise the sealing property between flange ring and ring flange，Realize valve body to be connected with the ne-leakage of external pipe.
Description
Technical field
This utility model relates to hydraulic control valve body technical field, the hydraulic control valve body of a kind of ne-leakage.
Background technology
Hydraulic control valve is primarily referred to as in Hydraulic Power Transmission System or hydraulic control system for controlling the element in fluid pressure, flow and direction, valve body is in use, typically require and have the external pipe connection of flange ring, the phenomenon that between ring flange and the flange ring of external pipe of valve body, universal middle existence leaks during the use of valve body at present.
Utility model content
The technical problems to be solved in the utility model is: in order to solve between ring flange and the flange ring of external pipe of valve body in prior art common in there is the problem of leakage, the hydraulic control valve body of a kind of ne-leakage is now provided.
This utility model solves its technical problem and be the technical scheme is that the hydraulic control valve body of a kind of ne-leakage, including valve body, there is in described valve body valve pocket and be positioned at the passage at valve pocket two ends, described valve body is positioned at the two ends of described valve pocket and is provided with ring flange, the end face outside of described ring flange is outward extended with annular protrusion, the inflatable annular air-pocket matched with it it is fixed with on the inner ring wall of described annular protrusion, the end face outside of described annular protrusion is fixed with ring baffle by screw, and threaded on described ring baffle have trip bolt.
In this programme when valve body is connected with external pipe, the flange ring of external pipe is placed in annular protrusion, annular air-pocket is coated on the periphery of flange ring, by screw, ring baffle is fixed in the end face outside of annular protrusion, then rotational fastener screw, the end of thread end of trip bolt is against in the end face outside of flange ring, realize being fixed on ring flange flange ring, now annular air-pocket is inflated, annular air-pocket is expanded between annular protrusion and flange ring, effectively raises the sealing property between flange ring and ring flange.
In order to further improve the sealing property between flange ring and ring flange, the first gasket seal it is fixed with in the end face outside of described ring flange, by the first gasket seal is fixed in the end face outside of ring flange, it is effectively prevented staff when mounted and forgets between ring flange and flange ring, place the first gasket seal.
In order to further improve the sealing property between flange ring and ring flange, the inner side end of described ring baffle is fixed with the second gasket seal.
In order to be easy to the ring flange location of flange ring and valve body when mounted, further, described passage is outward extended with annular flange flange away from one end of valve pocket, can complete the location of flange ring and ring flange in annular flange flange is directly inserted external pipe when mounted.
The beneficial effects of the utility model are: the hydraulic control valve body of ne-leakage of the present utility model is when valve body is connected with external pipe, the flange ring of external pipe is placed in annular protrusion, annular air-pocket is coated on the periphery of flange ring, by screw, ring baffle is fixed in the end face outside of annular protrusion, then rotational fastener screw, the end of thread end of trip bolt is against in the end face outside of flange ring, realize being fixed on ring flange flange ring, now annular air-pocket is inflated, annular air-pocket is expanded between annular protrusion and flange ring, effectively raise the sealing property between flange ring and ring flange, realize valve body to be connected with the ne-leakage of external pipe.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the schematic diagram of the hydraulic control valve body of this utility model ne-leakage；
Fig. 2 is the close-up schematic view of Figure 1A.
In figure: 1, valve body, 101, valve pocket, 102, passage, 103, annular flange flange, 2, ring flange, 201, annular protrusion, 3, annular air-pocket, 4, screw, 5, ring baffle, 6, trip bolt, 7, the first gasket seal, the 8, second gasket seal, 9, external pipe, 10, flange ring.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is described the most in a schematic way, and therefore it only shows the composition relevant with this utility model.
Embodiment 1
As illustrated in fig. 1 and 2, a kind of hydraulic control valve body of ne-leakage, including valve body 1, there is in described valve body 1 valve pocket 101 and be positioned at the passage 102 at valve pocket 101 two ends, described valve body 1 is positioned at the two ends of described valve pocket 101 and is provided with ring flange 2, the end face outside of described ring flange 2 is outward extended with annular protrusion 201, the inflatable annular air-pocket 3 matched with it it is fixed with on the inner ring wall of described annular protrusion 201, the end face outside of described annular protrusion 201 is fixed with ring baffle 5 by screw 4, and threaded on described ring baffle 5 have trip bolt 6.
In order to further improve the sealing property between flange ring 10 and ring flange 2, the end face of described ring flange 2 is fixed with the first gasket seal 7.
In order to further improve the sealing property between flange ring 10 and ring flange 2, the inner side end of described ring baffle 5 is fixed with the second gasket seal 8.
Described passage 102 is outward extended with annular flange flange 103 away from one end of valve pocket 101, can complete the location of flange ring 10 and ring flange 2 in annular flange flange 103 is directly inserted external pipe 9 when mounted.
nullNe-leakage the most of the present utility model seals valve body when valve body is connected with external pipe 9，The flange ring 10 of external pipe 9 is placed in annular protrusion 201，Annular air-pocket 3 is coated on the periphery of flange ring 10，By screw 4, ring baffle 5 is fixed in the end face outside of annular protrusion 201，Then rotational fastener screw 6，The end of thread end of trip bolt 6 is against in the end face outside of the second gasket seal 8，Realize being fixed on ring flange 2 flange ring 10，Now annular air-pocket 3 is inflated，Annular air-pocket 3 is expanded between annular protrusion 201 and flange ring 10，Effectively raise the sealing property between flange ring 10 and ring flange 2，The first gasket seal 7 between flange ring 10 and ring flange 2 seals for first，Annular air-pocket 3 seals for second，Second gasket seal 8 is three seals.
Above-mentioned is enlightenment according to desirable embodiment of the present utility model, and by above-mentioned description, relevant staff can carry out various change and amendment completely in the range of without departing from this utility model technological thought.The content that the technical scope of this utility model is not limited in description, it is necessary to determine its technical scope according to right.
Claims (4)
1. a hydraulic control valve body for ne-leakage, including in valve body (1), described valve body (1)
Having valve pocket (101) and be positioned at the passage (102) at valve pocket (101) two ends, described valve body (1) is positioned at
The two ends of described valve pocket (101) are provided with ring flange (2), it is characterised in that: described ring flange (2)
End face outside be outward extended with annular protrusion (201), fixing on the inner ring wall of described annular protrusion (201)
Having the inflatable annular air-pocket (3) matched with it, the end face outside of described annular protrusion (201) is passed through
Screw (4) is fixed with ring baffle (5), and described ring baffle (5) is the most threaded trip bolt (6).
The hydraulic control valve body of ne-leakage the most according to claim 1, it is characterised in that: described method
It is fixed with the first gasket seal (7) in the end face outside of blue dish (2).
The hydraulic control valve body of ne-leakage the most according to claim 1, it is characterised in that: described ring
The inner side end of shape baffle plate (5) is fixed with the second gasket seal (8).
The hydraulic control valve body of ne-leakage the most according to claim 1, it is characterised in that: described logical
Road (102) is outward extended with annular flange flange (103) away from one end of valve pocket (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620419054.6U CN205715892U (en) | 2016-05-10 | 2016-05-10 | The hydraulic control valve body of ne-leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620419054.6U CN205715892U (en) | 2016-05-10 | 2016-05-10 | The hydraulic control valve body of ne-leakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205715892U true CN205715892U (en) | 2016-11-23 |
Family
ID=57304258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620419054.6U Expired - Fee Related CN205715892U (en) | 2016-05-10 | 2016-05-10 | The hydraulic control valve body of ne-leakage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205715892U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108267513A (en) * | 2016-12-30 | 2018-07-10 | 核动力运行研究所 | A kind of couplant for control rod drive mechanism ultrasonic examination seals collection device |
| CN108278399A (en) * | 2017-12-28 | 2018-07-13 | 安徽伙伴电气有限公司 | A kind of ceramic valve with flute profile bindiny mechanism |
| CN109578719A (en) * | 2019-01-21 | 2019-04-05 | 安庆市鑫华腈工贸有限责任公司 | A kind of sealing flange for pipelines and petrochemical pipelines connection |
| CN110528674A (en) * | 2019-08-30 | 2019-12-03 | 长沙凯泽工程设计有限公司 | One kind being used for sponge urban rainwater filter device |
| CN114562597A (en) * | 2022-02-08 | 2022-05-31 | 浙江伯特利科技股份有限公司 | Spring film type pressure reducing valve for cold and hot water pipe network |
| CN114931120A (en) * | 2022-07-04 | 2022-08-23 | 南方海洋科学与工程广东省实验室(湛江) | Flexibly connected feeding distributor and cultivation feeding system |
| CN117450347A (en) * | 2023-12-18 | 2024-01-26 | 山东东信塑胶科技有限公司 | Chemical industry is with compound ABR pipe and sealing connection structure thereof |
| CN118030995A (en) * | 2024-04-08 | 2024-05-14 | 山东道成泰和智能科技有限公司 | Fire control gas line connecting piece |
-
2016
- 2016-05-10 CN CN201620419054.6U patent/CN205715892U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108267513A (en) * | 2016-12-30 | 2018-07-10 | 核动力运行研究所 | A kind of couplant for control rod drive mechanism ultrasonic examination seals collection device |
| CN108267513B (en) * | 2016-12-30 | 2024-06-07 | 核动力运行研究所 | Couplant sealing and collecting device for ultrasonic inspection of control rod driving mechanism |
| CN108278399B (en) * | 2017-12-28 | 2024-02-02 | 安徽伙伴电气有限公司 | Ceramic valve with tooth-shaped connecting mechanism |
| CN108278399A (en) * | 2017-12-28 | 2018-07-13 | 安徽伙伴电气有限公司 | A kind of ceramic valve with flute profile bindiny mechanism |
| CN109578719A (en) * | 2019-01-21 | 2019-04-05 | 安庆市鑫华腈工贸有限责任公司 | A kind of sealing flange for pipelines and petrochemical pipelines connection |
| CN110528674A (en) * | 2019-08-30 | 2019-12-03 | 长沙凯泽工程设计有限公司 | One kind being used for sponge urban rainwater filter device |
| CN110528674B (en) * | 2019-08-30 | 2021-03-12 | 湖南凯迪工程科技有限公司 | Be used for sponge city rainwater filter equipment |
| CN114562597B (en) * | 2022-02-08 | 2023-05-30 | 浙江伯特利科技股份有限公司 | Spring film type pressure reducing valve for cold and hot water pipe network |
| CN114562597A (en) * | 2022-02-08 | 2022-05-31 | 浙江伯特利科技股份有限公司 | Spring film type pressure reducing valve for cold and hot water pipe network |
| CN114931120A (en) * | 2022-07-04 | 2022-08-23 | 南方海洋科学与工程广东省实验室(湛江) | Flexibly connected feeding distributor and cultivation feeding system |
| CN117450347A (en) * | 2023-12-18 | 2024-01-26 | 山东东信塑胶科技有限公司 | Chemical industry is with compound ABR pipe and sealing connection structure thereof |
| CN117450347B (en) * | 2023-12-18 | 2024-03-19 | 山东东信塑胶科技有限公司 | Chemical industry is with compound ABR pipe and sealing connection structure thereof |
| CN118030995A (en) * | 2024-04-08 | 2024-05-14 | 山东道成泰和智能科技有限公司 | Fire control gas line connecting piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20210510 |