CN212407682U - Bivalve check valve for valve tap - Google Patents
Bivalve check valve for valve tap Download PDFInfo
- Publication number
- CN212407682U CN212407682U CN202020571784.4U CN202020571784U CN212407682U CN 212407682 U CN212407682 U CN 212407682U CN 202020571784 U CN202020571784 U CN 202020571784U CN 212407682 U CN212407682 U CN 212407682U
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- China
- Prior art keywords
- valve
- valve body
- hole
- screw thread
- clack
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- Expired - Fee Related
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Abstract
The utility model discloses a valve is bivalve check valve for tap, including valve body, valve clack and disk seat, the equidistant ring in outer lane of the inside of disk seat is equipped with a plurality of screw thread through-hole, fastening screw is installed to the equal screw thread in inside of screw thread through-hole, the bottom ring of valve body is equipped with a plurality of thread groove, thread groove is located the one end of screw thread through-hole, thread hole's the other end is provided with the holding tank, the disk seat passes through fastening screw fixed mounting is in the inside one end of valve body, the inside movable mounting of valve body has the installation axle, the number of valve clack is two the equal movable cup joint of valve clack is installed epaxial, two the valve clack is close to all be provided with the sealed pad of second rubber on the lateral. The utility model discloses a set up a series of structures and make this device have between disk seat and the valve body be convenient for install and dismantle, can effectually reduce the long-time characteristics that produce wearing and tearing of use of valve clack.
Description
Technical Field
The utility model relates to a bivalve check valve technical field specifically is a valve tap is with bivalve check valve.
Background
The double-flap check valve is used for pure pipelines and industrial, environment-friendly and water treatment pipelines and water supply and drainage pipelines of high-rise buildings, and prevents media from flowing reversely. The check valve adopts a wafer type, the butterfly plate is two semicircles, the butterfly plate is forced to reset by a spring, a sealing surface can be made of a body surfacing wear-resistant material or lining rubber, the use range is wide, and the sealing is reliable.
The valve seat and the valve body of the existing double-flap check valve are generally integral, the difficulty of valve assembly is large, the difficulty of valve body casting is large, when the valve body or the valve seat is damaged, the whole double-flap check valve needs to be replaced, the economic cost is high, the noise is large when the existing valve flap is closed, the abrasion is serious, and the valve flap is easily damaged for a long time, so that the problem of solving the double-flap check valve for the valve faucet is solved in order to solve the series of problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a valve is bivalve check valve for tap to solve the problem that proposes among 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 valve is bivalve check valve for tap, includes valve body, valve clack and disk seat, the equidistant ring in outer lane of the inside of disk seat is equipped with a plurality of screw thread through-hole, fastening screw is installed to the equal screw thread in inside of screw thread through-hole, the bottom ring of valve body is equipped with a plurality of thread groove, thread groove is located the one end of screw thread through-hole, the other end of screw thread through-hole is provided with the holding tank, the disk seat passes through fastening screw fixed mounting be in the inside one end of valve body, the inside movable mounting of valve body has the installation axle, the number of valve clack is two the equal movable cup joint of valve clack is installed.
Preferably, two the valve clack is close to all be provided with the second rubber packing on the lateral wall of valve seat one side, the second rubber packing with it is fixed to bond through powerful glue between the valve clack.
Preferably, rubber bulges are annularly arranged on outer rings of the side walls of the two valve clacks close to one side of the valve seat.
Preferably, the surface of the valve seat close to one side of the valve body is provided with a first rubber sealing gasket, and the first rubber sealing gasket is fixedly bonded with the valve seat through strong glue.
Preferably, the both ends of installation axle all are provided with the torsional spring, two the both ends of torsional spring overlap joint respectively at the top of two valve clacks.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of scientific and reasonable structure, safe and convenient use, the valve seat is fixedly arranged at one end inside the valve body through the fastening screw, so that the valve body and the valve seat in the device can be disassembled, and further the valve body and the valve seat can be independently processed, and can be replaced when the valve body or the valve seat is independently damaged, the cost is reduced, and the valve body and the valve seat can be independently processed, and the surface of one side of the valve seat close to the valve body is provided with the first rubber sealing gasket, and the side walls of the two valve clacks close to one side of the valve seat are respectively provided with the second rubber sealing gasket, so that the device has good sealing performance when in use, the outer rings of the side walls of the two valve clacks close to one side of the valve seat are respectively provided with the rubber bulges, when the valve clacks are reset and closed under the action of the, the economic benefit is improved.
Drawings
Fig. 1 is a schematic structural view of the whole of the present invention;
FIG. 2 is an enlarged view of the present invention at A in FIG. 1;
FIG. 3 is an enlarged view of the present invention at B in FIG. 1;
fig. 4 is a bottom view of the present invention.
In the figure: 1. a valve body; 2. a valve flap; 3. a valve seat; 4. a torsion spring; 5. installing a shaft; 6. a first rubber packing; 7. fastening screws; 8. a threaded groove; 9. a threaded through hole; 10. accommodating grooves; 11. a second rubber packing; 12. and (4) rubber bulges.
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 valve is bivalve check valve technical scheme for tap, including valve body 1, valve clack 2 and disk seat 3, the equidistant ring in outer lane of the inside of disk seat 3 is equipped with a plurality of screw through-hole 9, fastening screw 7 is installed to the equal screw thread in inside of screw through-hole 9, the bottom ring of valve body 1 is equipped with a plurality of thread groove 8, thread groove 8 is located the one end of screw through-hole 9, the other end of screw through-hole 9 is provided with holding tank 10, disk seat 3 passes through fastening screw 7 fixed mounting in the one end of the inside of valve body 1, the inside movable mounting of valve body 1 has installation axle 5, the number of valve clack 2 is two, two equal movable cup joints.
Preferably, the side walls of the two valve clacks 2 close to one side of the valve seat 3 are provided with second rubber sealing gaskets 11, and the second rubber sealing gaskets 11 and the valve clacks 2 are fixedly bonded through strong glue, so that the sealing performance between the valve clacks 2 and the valve seat 3 is good.
Preferably, two valve clacks 2 are close to the equal ring in outer lane of 3 one side lateral walls of disk seat and are equipped with rubber bulge 12 for valve clack 2 has certain cushion effect through rubber bulge 12 when closing at the effect of torsional spring 4 time of closing that resets, reduces because the impact force of torsional spring 4's effect production, can effectually reduce the wearing and tearing that valve clack 2 used the production for a long time.
Preferably, the surface of the valve seat 3 close to one side of the valve body 1 is provided with a first rubber sealing gasket 6, and the first rubber sealing gasket 6 is fixedly bonded with the valve seat 3 through strong glue, so that the valve seat 3 has good sealing performance when being installed and used.
Preferably, the both ends of installation axle 5 all are provided with torsional spring 4, and the both ends of two torsional springs 4 overlap joint respectively at the top of two valve clacks 2 for this device reasonable in design, convenient to use.
The working principle is as follows: before the device is used, the safety of each structure of the device is checked firstly, the valve seat 3 is fixedly arranged at one end inside the valve body 1 through the fastening screw 7, so that the valve body 1 and the valve seat 3 in the device can be disassembled, and then the valve body 1 and the valve seat 3 can be processed independently, when the valve body 1 or the valve seat 3 is damaged independently, the replacement can be carried out, the cost is reduced, in addition, the first rubber sealing gasket 6 is arranged on the surface of one side, close to the valve body 1, of the valve seat 3, the second rubber sealing gasket 11 is arranged on the side wall, close to the valve seat 3, of the two valve clacks 2, the sealing performance is good when the device is used, the rubber bulges 12 are arranged on the outer rings of the side wall, close to the valve seat 3, of the two valve clacks 2, when the valve clacks 2 are reset and closed under the action of the torsion spring 4, a certain buffer force is provided through the rubber, the service life of the device is prolonged, and the economic benefit is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus, and any standard components found in known art that may be commercially available or commercially available and may be readily customized based on the teachings of the specification and the drawings, and that the particular connection between the various components is by conventional means well known in the art, and that the machine, component, or apparatus is by model and circuit connection is by conventional means well known in the art, and will not be described in detail herein.
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 (5)
1. The utility model provides a valve tap is with bivalve check valve, includes valve body (1), valve clack (2) and disk seat (3), its characterized in that: the equidistant ring in outer lane of the inside of disk seat (3) is equipped with a plurality of screw thread through-hole (9), fastening screw (7) are installed to the equal screw thread in inside of screw thread through-hole (9), the bottom ring of valve body (1) is equipped with a plurality of thread groove (8), thread groove (8) are located the one end of screw thread through-hole (9), the other end of screw thread through-hole (9) is provided with holding tank (10), disk seat (3) pass through fastening screw (7) fixed mounting be in the inside one end of valve body (1), the inside movable mounting of valve body (1) has installation axle (5), the number of valve clack (2) is two, two the equal movable sleeve joint of valve clack (2) is installed on installation axle (5).
2. The double-flap check valve for a valve faucet of claim 1, wherein: two valve clack (2) are close to all be provided with second rubber packing pad (11) on the lateral wall of disk seat (3) one side, second rubber packing pad (11) with it is fixed to bond through the super glue between valve clack (2).
3. The double-flap check valve for a valve faucet of claim 1, wherein: and rubber bulges (12) are annularly arranged on the outer rings of the side walls of the valve clacks (2) close to one side of the valve seat (3).
4. The double-flap check valve for a valve faucet of claim 1, wherein: the valve seat (3) is close to the surface of one side of the valve body (1) is provided with a first rubber sealing gasket (6), and the first rubber sealing gasket (6) is fixedly bonded with the valve seat (3) through super glue.
5. The double-flap check valve for a valve faucet of claim 1, wherein: the both ends of installation axle (5) all are provided with torsional spring (4), two the both ends of torsional spring (4) overlap joint respectively at the top of two valve clacks (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020571784.4U CN212407682U (en) | 2020-04-17 | 2020-04-17 | Bivalve check valve for valve tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020571784.4U CN212407682U (en) | 2020-04-17 | 2020-04-17 | Bivalve check valve for valve tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212407682U true CN212407682U (en) | 2021-01-26 |
Family
ID=74370129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020571784.4U Expired - Fee Related CN212407682U (en) | 2020-04-17 | 2020-04-17 | Bivalve check valve for valve tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212407682U (en) |
-
2020
- 2020-04-17 CN CN202020571784.4U patent/CN212407682U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |