CN220664863U - Improved filling valve casting - Google Patents
Improved filling valve casting Download PDFInfo
- Publication number
- CN220664863U CN220664863U CN202322263549.7U CN202322263549U CN220664863U CN 220664863 U CN220664863 U CN 220664863U CN 202322263549 U CN202322263549 U CN 202322263549U CN 220664863 U CN220664863 U CN 220664863U
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- CN
- China
- Prior art keywords
- valve body
- corrosion
- sealing cover
- wall
- fixedly connected
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005266 casting Methods 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 60
- 238000005260 corrosion Methods 0.000 claims abstract description 41
- 238000001125 extrusion Methods 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 239000002390 adhesive tape Substances 0.000 claims abstract description 10
- 229910001297 Zn alloy Inorganic materials 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000004831 Hot glue Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000007797 corrosion Effects 0.000 abstract description 3
- 229910001060 Gray iron Inorganic materials 0.000 abstract description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Lift Valve (AREA)
Abstract
The utility model relates to the technical field of filling valves, in particular to an improved filling valve casting, which comprises a valve body, wherein an anti-corrosion mechanism is arranged on the inner wall of the valve body; the anti-corrosion mechanism comprises an anti-corrosion strip which is slidingly connected to the inner wall of the valve body, a connecting adhesive tape is fixedly connected to the top of the anti-corrosion strip, a sealing cover is adhered to the top of the connecting adhesive tape in the valve body, an extrusion rod is slidingly connected to the center of the inside of the sealing cover, a pushing block is fixedly connected to the front face and the back face of the extrusion rod, clamping blocks are slidingly connected to the outer wall of the pushing block and the two sides of the extrusion rod, a sealing ring is arranged on the outer wall of the sealing cover and below the clamping blocks, a pull rod is fixedly connected to the top of the sealing cover, and the anti-corrosion mechanism in the device is utilized to increase the anti-corrosion performance through designing an improved filling valve casting, so that the problem that the existing filling valve casting is made of gray iron and has poor corrosion performance is solved.
Description
Technical Field
The utility model relates to the technical field of filling valves, in particular to an improved filling valve casting.
Background
The filling valve foundry goods is the valve body part that is used for assembling the filling valve, but current filling valve foundry goods still has the shortcoming, specifically: the existing filling valve casting is made of gray iron, and the corrosion resistance is poor.
Accordingly, there is a need for an improved filling valve casting that addresses the problems set forth in the background above.
Disclosure of Invention
The utility model aims to provide an improved filling valve casting, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an improved filling valve casting comprises a valve body, wherein an anti-corrosion mechanism is arranged on the inner wall of the valve body;
the anti-corrosion mechanism comprises an anti-corrosion strip which is slidingly connected with the inner wall of the valve body, a connecting adhesive tape is fixedly connected with the top of the anti-corrosion strip, a sealing cover is adhered to the top of the connecting adhesive tape in the valve body, an extrusion rod is slidingly connected with the inner center of the sealing cover, a pushing block is fixedly connected with the front face and the back face of the extrusion rod, clamping blocks are fixedly connected with the outer wall of the pushing block and are fixedly connected with the two sides of the extrusion rod, a sealing ring is arranged on the outer wall of the sealing cover and below the clamping blocks, a pull rod is fixedly connected with the top of the sealing cover, an upper spring is fixedly connected with the outer wall of the clamping block on one side close to the extrusion rod, and a lower spring is fixedly connected with the outer wall of the extrusion rod and inside the sealing cover.
As a preferable scheme of the utility model, a plurality of groups of anti-corrosion mechanisms are arranged, and the plurality of groups of anti-corrosion mechanisms are respectively arranged in the valve body.
As the preferable scheme of the utility model, the sealing cover, the clamping block, the extruding rod, the pushing block and the pull rod are all made of aluminum alloy, the pushing block and the clamping block are of trapezoid structure design, and the upper spring and the lower spring are fixedly connected with the sealing cover.
As a preferable scheme of the utility model, the anti-corrosion strip is made of zinc alloy, the connecting adhesive tape is made of hot melt adhesive, and the clamping block penetrates through the sealing cover and extends into the valve body.
As a preferable scheme of the utility model, the sealing ring is made of silica gel, and the clamping block is in sliding connection with the valve body, the clamping block is in sliding connection with the sealing cover, and the pushing block is in sliding connection with the sealing cover.
As a preferable scheme of the utility model, the extrusion rod penetrates through and extends out of the sealing cover, and the shape of the sealing ring is matched with that of the sealing cover.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the corrosion resistance is increased by designing an improved filling valve casting, the anti-corrosion mechanism in the device is utilized to mount the valve core of the filling valve in the valve body, and then the valve body provided with the valve core is mounted in the pipeline.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a side cross-sectional view of the present utility model;
fig. 3 is an enlarged view of fig. 2 a in accordance with the present utility model.
In the figure: 1. a valve body; 2. an anti-corrosion mechanism; 201. an anti-corrosion strip; 202. connecting adhesive tapes; 203. sealing cover; 204. an extrusion rod; 205. a pushing block; 206. a clamping block; 207. a seal ring; 208. a pull rod; 209. a spring is arranged; 210. and a lower spring.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided for the purpose of providing a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, the present utility model provides a technical solution:
an improved filling valve casting comprises a valve body 1, wherein an anti-corrosion mechanism 2 is arranged on the inner wall of the valve body 1;
wherein the anti-corrosion mechanisms 2 are provided with a plurality of groups, and the anti-corrosion mechanisms 2 are respectively arranged in the valve body 1;
in this embodiment, referring to fig. 2 and 3, the anti-corrosion mechanism 2 includes an anti-corrosion strip 201 slidingly connected to the inner wall of the valve body 1, a connecting adhesive tape 202 is fixedly connected to the top of the anti-corrosion strip 201, a sealing cover 203 is adhered to the top of the connecting adhesive tape 202 in the valve body 1, an extrusion rod 204 is slidingly connected to the inner center of the sealing cover 203, pushing blocks 205 are fixedly connected to the front and back sides of the extrusion rod 204, clamping blocks 206 are slidingly connected to the outer walls of the pushing blocks 205 and on both sides of the extrusion rod 204, sealing rings 207 are installed on the outer walls of the sealing cover 203 and below the clamping blocks 206, a pull rod 208 is fixedly connected to the top of the sealing cover 203, an upper spring 209 is fixedly connected to the outer walls of the clamping blocks 206 and on one side close to the extrusion rod 204, and a lower spring 210 is fixedly connected to the outer walls of the extrusion rod 204 and in the sealing cover 203;
the sealing cover 203, the clamping block 206, the extrusion rod 204, the pushing block 205 and the pull rod 208 are all made of aluminum alloy, the pushing block 205 and the clamping block 206 are of trapezoid structure design, the upper spring 209, the lower spring 210 and the sealing cover 203 are fixedly connected, the anti-corrosion strip 201 is made of zinc alloy, the connecting adhesive tape 202 is made of hot melt adhesive, the clamping block 206 penetrates through the sealing cover 203 and extends into the valve body 1, the sealing ring 207 is made of silica gel, the clamping block 206 and the valve body 1, the clamping block 206 and the sealing cover 203 are connected in a sliding manner, the pushing block 205 and the sealing cover 203 are connected, the extrusion rod 204 penetrates through and extends out of the sealing cover 203, the shape of the sealing ring 207 is matched with the shape of the sealing cover 203, when the anti-corrosion strip 201 needs to be replaced, the valve body 1 is detached, pressing the extrusion rod 204, the extrusion rod 204 drives the pushing block 205 to move downwards, the pushing block 205 does not extrude the clamping block 206 any more, the upper spring 209 drives the clamping block 206 to move inwards, the clamping block 206 is separated from the valve body 1, the clamping block 206 does not clamp the sealing cover 203 any more, the pull rod 208 is pulled, the pull rod 208 drives the sealing cover 203 to move outwards, the sealing cover 203 is taken out, the residual anti-corrosion strip 201 on the sealing cover 203 is cleaned, the new anti-corrosion strip 201 is adhered to the sealing cover 203 again, the sealing cover 203 is placed back into the valve body 1, the extrusion rod 204 is loosened, the lower spring 210 drives the pushing block 205 to move upwards through the extrusion rod 204, the ascending pushing block 205 drives the clamping block 206 to move outwards, and the clamping block 206 clamps the sealing cover 203 again, so that the anti-corrosion strip 201 is installed in the valve body 1.
The working flow of the utility model is as follows: when the improved filling valve casting designed by the scheme is operated, the valve core of the filling valve is arranged in the valve body 1, the valve body 1 provided with the valve core is arranged in a pipeline, electrochemical corrosion is generated between the valve body 1 and fluid, the anti-corrosion strip 201 made of zinc alloy can supplement electrons lost by electrochemical reaction in the internal structure of the valve body 1, so that the internal structure of the valve body 1 is kept complete, when the anti-corrosion strip 201 needs to be replaced, the valve body 1 is dismounted, the extrusion rod 204 is pressed, the extrusion rod 204 drives the pushing block 205 to move downwards, the pushing block 205 does not squeeze the clamping block 206, the upper spring 209 drives the clamping block 206 to move inwards, the clamping block 206 is separated from the valve body 1, the clamping block 206 does not clamp the sealing cover 203 any more, the pull rod 208 is pulled, the pull rod 208 drives the sealing cover 203 to move outwards, so that the sealing cover 203 is taken out, the residual anti-corrosion strip 201 on the sealing cover 203 is cleaned, the new anti-corrosion strip 201 is adhered to the sealing cover 203 again, the sealing cover 203 is put back into the valve body 1, the extrusion rod 204 is released, the lower spring 210 drives the pushing block 205 to move upwards through the extrusion rod 204, the pushing block 205 drives the clamping block 206 to move outwards, the clamping block 206 is driven by the clamping block 206 to move outwards, and the clamping block 206 is clamped outwards, and the clamping block 203 is clamped outside the sealing block 203 is clamped to clamp 203, and is clamped outside the clamping block 203, and is separated by the clamping block 203.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An improved filling valve casting, comprises a valve body (1), and is characterized in that: an anti-corrosion mechanism (2) is arranged on the inner wall of the valve body (1);
anti-corrosion mechanism (2) are including sliding connection at anti-corrosion strip (201) of valve body (1) inner wall, the top fixedly connected with joint strip (202) of anti-corrosion strip (201), the top of joint strip (202) and at valve body (1) internal adhesion have sealed lid (203), the inside center department sliding connection of sealed lid (203) has extrusion pole (204), the front and the equal fixedly connected with in back of extrusion pole (204) promote piece (205), the outer wall of promotion piece (205) and in the equal sliding connection of both sides of extrusion pole (204) have fixture block (206), sealing washer (207) are installed to the outer wall of sealed lid (203) and in the below of fixture block (206), the top fixedly connected with pull rod (208) of sealed lid (203), the outer wall of fixture block (206) and be close to one side fixedly connected with spring (209) of extrusion pole (204), the outer wall of extrusion pole (204) and at sealed lid (203) internal fixedly connected with down spring (210).
2. An improved filling valve casting according to claim 1, wherein: the anti-corrosion mechanisms (2) are provided with a plurality of groups, and the plurality of groups of anti-corrosion mechanisms (2) are respectively arranged in the valve body (1).
3. An improved filling valve casting according to claim 1, wherein: sealing lid (203), fixture block (206), extrusion rod (204), promote piece (205) and pull rod (208) by the aluminum alloy manufacturing, promote piece (205) and fixture block (206) all are trapezoidal structural design, go up spring (209), lower spring (210) and sealing lid (203) connected mode is fixed connection.
4. An improved filling valve casting according to claim 1, wherein: the anti-corrosion strip (201) is made of zinc alloy, the connecting adhesive tape (202) is made of hot melt adhesive, and the clamping block (206) penetrates through the sealing cover (203) and extends into the valve body (1).
5. An improved filling valve casting according to claim 1, wherein: the sealing ring (207) is made of silica gel, and the clamping blocks (206) are in sliding connection with the valve body (1), the clamping blocks (206) are connected with the sealing cover (203), and the pushing blocks (205) are connected with the sealing cover (203).
6. An improved filling valve casting according to claim 1, wherein: the extrusion rod (204) penetrates through and extends out of the sealing cover (203), and the shape of the sealing ring (207) is matched with the shape of the sealing cover (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322263549.7U CN220664863U (en) | 2023-08-21 | 2023-08-21 | Improved filling valve casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322263549.7U CN220664863U (en) | 2023-08-21 | 2023-08-21 | Improved filling valve casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220664863U true CN220664863U (en) | 2024-03-26 |
Family
ID=90343201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322263549.7U Active CN220664863U (en) | 2023-08-21 | 2023-08-21 | Improved filling valve casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220664863U (en) |
-
2023
- 2023-08-21 CN CN202322263549.7U patent/CN220664863U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |