CN214579012U - High-strength carbon fiber sealing ball valve - Google Patents
High-strength carbon fiber sealing ball valve Download PDFInfo
- Publication number
- CN214579012U CN214579012U CN202120798918.0U CN202120798918U CN214579012U CN 214579012 U CN214579012 U CN 214579012U CN 202120798918 U CN202120798918 U CN 202120798918U CN 214579012 U CN214579012 U CN 214579012U
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- China
- Prior art keywords
- fixedly connected
- valve body
- carbon fiber
- cover plate
- sealing gasket
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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.)
- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 title claims abstract description 56
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 19
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 19
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 abstract description 8
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of ball valve production, in particular to a high-strength carbon fiber sealing ball valve, which comprises a valve body and a ball body, wherein the upper end of the valve body is fixedly connected with an upper cover plate, the upper end of the upper cover plate is rotatably connected with a rotating rod, the lower end of the rotating rod is fixedly connected with a connecting rod, the ball body is provided with a gear, the lower end of the gear is fixedly connected with a pull rod, the outer part of the pull rod is slidably connected with a valve body, the middle position of the lower end of the upper cover plate is fixedly connected with a first sealing gasket, the middle position of the upper end of the valve body is fixedly connected with a second sealing gasket, the upper end and the lower end of the ball body are all closely contacted with a third sealing gasket, in the utility model, the third sealing gasket and the ball body are always kept in close contact through the matching of the third sealing gasket and a second spring, and simultaneously in the rotating process of the ball body, the third sealing ring is not abraded, and the service life of the third sealing ring is prolonged.
Description
Technical Field
The utility model relates to a ball valve production technical field specifically is a high strength carbon fiber seals ball valve.
Background
The ball valve, the on-off piece is driven by the valve rod, and the valve of rotary motion is made to the duplex winding ball valve axis, it is used for fluidic regulation and control also to do, wherein have very strong shearing force between its V type ball core of hard seal V type ball valve and the metal disk seat of build-up welding carbide, specially adapted contains the medium of fibre, small solid particle etc. and the switching of the confluence, reposition of redundant personnel, and the flow direction of the medium not only can be controlled in a flexible way to the multi-ported ball valve on the pipeline, also can close arbitrary passageway simultaneously and make two other passageways link to each other, the ball valve divide into according to the drive mode: pneumatic ball valves, electric ball valves, manual ball valves.
In prior art, the inside sealing mechanism of ball valve all is formed by the preparation of rubber circle usually, contacts closely with inside spheroid, causes wearing and tearing easily after using for a long time, influences life, leads to leaking, and simultaneously in the use, the rotation piece does not have positioning mechanism, leads to rotating the piece in the use, takes place the rotation easily, forms the maloperation, influences the availability factor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high strength carbon fiber seals ball valve to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a high strength carbon fiber seals ball valve, includes valve body and spheroid, the upper end fixedly connected with upper cover plate of valve body, and the upper end of upper cover plate rotates and is connected with the dwang, the lower extreme fixedly connected with connecting rod of dwang, and the lower extreme fixedly connected with spheroid of connecting rod, spheroidal downside is equipped with the gear, and the lower extreme fixedly connected with pull rod of gear, the outside sliding connection of pull rod has the valve body, the first sealed pad of lower extreme intermediate position department fixedly connected with of upper cover plate, and the sealed pad of upper end intermediate position department fixedly connected with second of valve body, the equal intimate contact in both sides of spheroidal upper and lower has the sealed pad of third.
Preferably, the first sealing gasket, the second sealing gasket and the third sealing gasket are all made of carbon fiber sealing plates, one end of the third sealing gasket is fixedly connected with a second spring, and the other end of the second spring is fixedly connected with a valve body.
Preferably, the lower end of the sphere is provided with a gear groove, and the size of the gear groove is the same as that of the gear.
Preferably, a first spring is arranged outside the pull rod, and the upper end and the lower end of the first spring are fixedly connected with the pull rod and the valve body respectively.
Preferably, the left side and the right side of the upper cover plate are both spirally connected with fastening bolts, and the upper cover plate is fixedly connected with the valve body through the arranged fastening bolts.
Preferably, the left side and the right side of the inner portion of the lower end of the valve body are both provided with sliding grooves, and the valve body is connected with the pull rod in a sliding mode through the sliding grooves.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the third sealing ring is always kept in close contact with the ball body through the matching of the arranged third sealing ring and the second spring, meanwhile, the third sealing ring is not abraded in the rotating process of the ball body, the service life of the third sealing ring is prolonged, meanwhile, the upper side of the valve body is sealed through the matching of the arranged first sealing ring and the second sealing ring, secondary sealing is realized, the sealing effect is improved, and the water leakage phenomenon is prevented in the using process;
2. the utility model discloses in, through the pull rod that sets up and the cooperation of first spring, be convenient for drive the automation of pull rod and withdraw to driving the removal of gear, realizing fixed to the spheroid, preventing that the spheroid from taking place to rotate, influence the result of use, simultaneously through the gear that sets up and spheroidal cooperation, be convenient for fixed to the spheroid, thereby realize preventing that the spheroid from taking place to rotate in the use, make the automatic opening of valve body or close, influence the result of use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the structure at B in FIG. 1 according to the present invention;
fig. 4 is a schematic structural diagram of the point C in fig. 1 according to the present invention.
In the figure: 1-valve body, 2-fastening bolt, 3-upper cover plate, 4-rotating rod, 5-connecting rod, 6-first sealing gasket, 7-second sealing gasket, 9-gear, 10-first spring, 11-pull rod, 12-third sealing gasket, 13-second spring, 14-ball and 15-sliding groove.
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 high strength carbon fiber seals ball valve, including valve body 1 and spheroid 14, the upper end fixedly connected with upper cover plate 3 of valve body 1, and the upper end of upper cover plate 3 is rotated and is connected with dwang 4, the lower extreme fixedly connected with connecting rod 5 of dwang 4, and the lower extreme fixedly connected with spheroid 14 of connecting rod 5, spheroid 14's downside is equipped with gear 9, and gear 9's lower extreme fixedly connected with pull rod 11, the outside sliding connection of pull rod 11 has valve body 1, the first sealed pad 6 of lower extreme intermediate position department fixedly connected with of upper cover plate 3, and the sealed pad 7 of upper end intermediate position department fixedly connected with second of valve body 1, spheroid 14's upper and lower both sides all contact closely has the sealed 12 of third.
The first sealing gasket 6, the second sealing gasket 7 and the third sealing gasket 12 are all made of carbon fiber sealing plates, one end of the third sealing gasket 12 is fixedly connected with a second spring 13, the other end of the second spring 13 is fixedly connected with the valve body 1, the first sealing gasket 6, the second sealing gasket 7 and the third sealing gasket 12 are all made of carbon fiber sealing plates, high-quality carbon fiber raw materials and good basic resin are adopted, the carbon fiber plate has good performances such as high tensile strength, corrosion resistance, shock resistance and impact resistance, the sealing performance can be better improved, and the service lives of the first sealing gasket 6, the second sealing gasket 7 and the third sealing gasket 12 are prolonged; the lower end of the sphere 14 is provided with a gear groove, the size of the gear groove is the same as that of the gear 9, the sphere 14 can be conveniently fixed by the gear 9 through the matching of the gear groove and the gear 9, and the sphere 14 is prevented from rotating in the using process to influence the using efficiency; a first spring 10 is arranged outside the pull rod 11, the pull rod 11 and the valve body 1 are fixedly connected to the upper end and the lower end of the first spring 10 respectively, and the first spring 10 is arranged to facilitate driving the pull rod 11 to automatically retract, so that the gear 9 is driven to move, the ball 14 is fixed, and the ball 14 is prevented from rotating to influence the use effect; the left side and the right side of the upper cover plate 3 are both in threaded connection with fastening bolts 2, the upper cover plate 3 is fixedly connected with the valve body 1 through the arranged fastening bolts 2, the upper cover plate 3 is conveniently and fixedly connected with the valve body 1 through the arranged fastening bolts 2, and the upper cover plate 3 is convenient to detach from the valve body 1, so that the first sealing ring 6 is conveniently in close contact with the second sealing ring 7, and the sealing effect is realized; the inside left and right sides of lower extreme of valve body 1 all is equipped with spout 15, and valve body 1 through spout 15 and the 11 sliding connection of pull rod that set up, through the spout 15 that sets up, is convenient for to the moving direction of pull rod 11, prevents that pull rod 11 from taking place rotatoryly, leads to spheroid 14 to take place to rotate, influences the result of use.
The working process is as follows: when the ball valve needs to be opened, firstly, the pull rod 11 is pulled to extrude the first spring 10, the gear 9 is retracted to separate the gear 9 from the ball body 14, the rotating rod 4 is rotated to drive the ball body 14 to rotate, so that the ball valve is opened, the push rod 11 is loosened, the pull rod 11 is retracted by utilizing the elastic force of the first spring 10, so that the gear 9 and the ball body 14 are finished, the ball body 14 is fixed, the ball body 14 is prevented from rotating in the using process, the valve body 1 is automatically opened or closed, the using effect is influenced, in the using process of the ball valve, the third sealing ring 13 and the ball body 14 are always kept in close contact through the matching of the arranged third sealing ring 13 and the second spring 14, meanwhile, in the rotating process of the ball body 14, the third sealing ring 13 cannot be abraded, the service life of the third sealing ring 13 is prolonged, and meanwhile, through the matching of the arranged first sealing ring 6 and the arranged second sealing ring 7, to the upside of valve body 1 and the upper cover plate 3 between sealed, realize the secondary seal, improve sealed effect, prevent the phenomenon of leaking appearing in the use, simultaneously through the fastening bolt 2 that sets up, the fixed connection of the upper cover plate 3 and the valve body 1 of being convenient for, the first sealing washer 6 of being convenient for and the second sealing washer 7 closely contact with the dismantlement of valve body 1 simultaneously, realize sealed effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high strength carbon fiber seal ball valve, includes valve body (1) and spheroid (14), its characterized in that: the upper end fixedly connected with upper cover plate (3) of valve body (1), and the upper end of upper cover plate (3) is rotated and is connected with dwang (4), lower extreme fixedly connected with connecting rod (5) of dwang (4), and the lower extreme fixedly connected with spheroid (14) of connecting rod (5), the downside of spheroid (14) is equipped with gear (9), and lower extreme fixedly connected with pull rod (11) of gear (9), the outside sliding connection of pull rod (11) has valve body (1), the first sealed pad of fixedly connected with (6) of lower extreme intermediate position department of upper cover plate (3), and the sealed pad of fixedly connected with second (7) of upper end intermediate position department of valve body (1), the upper and lower both sides of spheroid (14) all closely contact has the sealed pad of third (12).
2. A high strength carbon fiber sealed ball valve according to claim 1, wherein: the first sealing gasket (6), the second sealing gasket (7) and the third sealing gasket (12) are all made of carbon fiber sealing plates, one end of the third sealing gasket (12) is fixedly connected with a second spring (13), and the other end of the second spring (13) is fixedly connected with a valve body (1).
3. A high strength carbon fiber sealed ball valve according to claim 1, wherein: the lower end of the sphere (14) is provided with a gear groove, and the size of the gear groove is the same as that of the gear (9).
4. A high strength carbon fiber sealed ball valve according to claim 1, wherein: a first spring (10) is arranged outside the pull rod (11), and the upper end and the lower end of the first spring (10) are fixedly connected with the pull rod (11) and the valve body (1) respectively.
5. A high strength carbon fiber sealed ball valve according to claim 1, wherein: the left side and the right side of the upper cover plate (3) are both spirally connected with fastening bolts (2), and the upper cover plate (3) is fixedly connected with the valve body (1) through the fastening bolts (2).
6. A high strength carbon fiber sealed ball valve according to claim 1, wherein: the inside left and right sides of lower extreme of valve body (1) all is equipped with spout (15), and valve body (1) through spout (15) and pull rod (11) sliding connection who sets up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120798918.0U CN214579012U (en) | 2021-04-19 | 2021-04-19 | High-strength carbon fiber sealing ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120798918.0U CN214579012U (en) | 2021-04-19 | 2021-04-19 | High-strength carbon fiber sealing ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214579012U true CN214579012U (en) | 2021-11-02 |
Family
ID=78326836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120798918.0U Expired - Fee Related CN214579012U (en) | 2021-04-19 | 2021-04-19 | High-strength carbon fiber sealing ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214579012U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215929A (en) * | 2021-12-17 | 2022-03-22 | 江苏瑞润隆机械有限公司 | Ball valve with good tightness and using method thereof |
| CN114251476A (en) * | 2021-12-21 | 2022-03-29 | 陶炯 | Adjustable ball valve |
| CN115451147A (en) * | 2022-09-07 | 2022-12-09 | 高邮市高农机械配件有限公司 | Valve with good sealing performance |
| CN116398473A (en) * | 2023-06-08 | 2023-07-07 | 合肥化机装备制造有限公司 | Spherical sealing joint for engine turbopump |
-
2021
- 2021-04-19 CN CN202120798918.0U patent/CN214579012U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215929A (en) * | 2021-12-17 | 2022-03-22 | 江苏瑞润隆机械有限公司 | Ball valve with good tightness and using method thereof |
| CN114251476A (en) * | 2021-12-21 | 2022-03-29 | 陶炯 | Adjustable ball valve |
| CN115451147A (en) * | 2022-09-07 | 2022-12-09 | 高邮市高农机械配件有限公司 | Valve with good sealing performance |
| CN116398473A (en) * | 2023-06-08 | 2023-07-07 | 合肥化机装备制造有限公司 | Spherical sealing joint for engine turbopump |
| CN116398473B (en) * | 2023-06-08 | 2023-08-18 | 合肥化机装备制造有限公司 | Spherical sealing joint for engine turbopump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20211102 |