CN211259797U - A contrary drain valve that ends for water conservancy construction usefulness - Google Patents
A contrary drain valve that ends for water conservancy construction usefulness Download PDFInfo
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- CN211259797U CN211259797U CN201922343393.7U CN201922343393U CN211259797U CN 211259797 U CN211259797 U CN 211259797U CN 201922343393 U CN201922343393 U CN 201922343393U CN 211259797 U CN211259797 U CN 211259797U
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- outlet seat
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Abstract
The utility model discloses a non-return drain valve for water conservancy construction, which comprises a valve body, wherein a water outlet seat is fixedly connected with one side surface of the valve body, a filter is arranged on the inner surface of the water outlet seat, a second connecting plate is arranged inside the water outlet seat, a rotating shaft is rotatably connected with the joint of the second connecting plate and the water outlet seat, and a pull handle is fixedly connected with one side surface of the second connecting plate; through having designed and installed the handle that draws at a water seat side surface, when the filter need be dismantled and wash, can convenient dismantlement, installation filter, the effectual filter of having avoided long-time use filter effect poor to lead to the drain valve to appear the problem of jam, through having designed the becket of installing at a water seat internal surface, be convenient for fixed valve body and play water seat between be connected, effectually avoided a water seat to strike through water for a long time, probably take place not hard up and drop, cause the condition of leaking at the drainage in-process.
Description
Technical Field
The utility model relates to a contrary drain valve technical field specifically is a contrary drain valve that ends for water conservancy construction usefulness.
Background
The check valve is a valve which automatically opens and closes a valve flap by the flow of a medium and is used for preventing the medium from flowing backwards, and is also called a check valve, a one-way valve, a reverse flow valve and a back pressure valve. The check valve is an automatic valve and mainly used for preventing medium from flowing backwards, preventing the pump and a driving motor from reversing and discharging container medium.
If the grant publication number is CN201720210760.4 discloses a water conservancy is prevention of seepage check drain valve for pipeline, it has realized that the valve body is inside to be equipped with the spring, and the valve clack is reciprocating motion in the valve body under the effect of spring, and the spring loading is opened and close the flexibility, and quick closing can effectively eliminate the water hammer, and sealing performance is good, closes noiseless effect, but does not solve when the filter of current water outlet seat inside needs to be washd, not convenient to dismantle and install, influences drain valve filtration efficiency, and the water outlet seat is strikeed for a long time through water, probably takes place to become flexible and drop, causes the problem of leaking, for this reason we provide a check drain valve for water conservancy construction usefulness.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a contrary drain valve that ends for water conservancy construction usefulness to when solving the inside filter of the current play water stand that proposes in the above-mentioned background art and need wash, not convenient to detach and installation influence drain valve filtration efficiency, and go out the water stand and strike through water for a long time, probably take place not hard up and drop, cause the problem of leaking.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a contrary drain valve that ends for water conservancy construction usefulness, includes the valve body, a side fixed surface of valve body is connected with out the water stand, the internal surface of going out the water stand is provided with the filter, the inside of going out the water stand is provided with the second connecting plate, the second connecting plate rotates with the junction of going out the water stand and is connected with the pivot, a side fixed surface of second connecting plate is connected with and draws the handle, and draws one side of handle to be located the outside of going out the water stand, it is provided with the second spring to draw the junction with going out the water stand, another side fixed surface of second connecting plate has the second fixture block, first aperture has been seted up to one side internal surface of water stand, and the second fixture block runs through in first aperture, the second draw-in groove has been seted up to a side surface of filter, one side of second fixture block is located the inside of.
Optionally, a metal ring penetrates through the inner surface of the water outlet seat, a rubber sleeve is arranged on one side surface of the valve body, a first connecting plate is arranged inside the valve body, a button is fixedly connected to one side surface of the first connecting plate, a first clamping block is connected to the other side surface of the first connecting plate in a fixed connection mode, a first spring is arranged at the joint of the first connecting plate and the valve body, a first clamping groove is formed in one side surface of the metal ring, and one side of the first clamping block is located inside the first clamping groove.
Optionally, a circular boss is fixedly connected to the surface of one side of the water outlet seat, and a water outlet seat fixing hole is formed in the surface of one side of the water outlet seat.
Optionally, a water inlet seat is fixedly connected to the surface of one side of the valve body, and a water inlet seat fixing hole is formed in the surface of one side of the water inlet seat.
Optionally, the specification of the water outlet seat is consistent with that of the water inlet seat, and the number of the water outlet seat fixing holes is consistent with that of the water inlet seat fixing holes.
Optionally, the first springs are arranged in two groups and symmetrically connected to one side surface of the first connecting plate.
Optionally, a second small hole is formed in the surface of one side of the valve body, and the button penetrates through the second small hole.
Optionally, a third small hole is formed in the surface of one side of the water outlet seat, and the pull handle penetrates through the third small hole.
Compared with the prior art, the utility model provides a contrary drain valve that ends for water conservancy construction usefulness possesses following beneficial effect:
1. through having designed and installed the handle that draws at play water seat side surface, when the filter need be dismantled and wash, can convenient dismantlement, installation filter, the effectual filter of having avoided long-time use of filter effect poor to lead to the drain valve to appear the obstructed problem.
2. Through having designed the becket of installing at a water base internal surface, be convenient for fixed valve body and go out being connected between the water base, effectually avoided a water base to strike for a long time through water, probably take place not hard up and drop, cause the condition of leaking at the drainage in-process.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the filter and the water outlet base according to the present invention;
FIG. 3 is a schematic sectional view of the metal ring and the valve body according to the present invention;
FIG. 4 is an enlarged view of the present invention A;
FIG. 5 is a magnified view of the present invention B
In the figure: 1. a water inlet seat fixing hole; 2. a water inlet seat; 3. a valve body; 4. a water outlet base; 5. a water outlet base fixing hole; 6. a circular boss; 7. a through hole; 8. a rubber sleeve; 9. a filter; 10. a metal ring; 11. a button; 12. a first connecting plate; 13. a first clamping block; 14. a first card slot; 15. a first spring; 16. a rotating shaft; 17. a second connecting plate; 18. a second spring; 19. a pull handle, 20 and a first small hole; 21. a second fixture block; 22. a second card slot; 23. a second aperture; 24. a third aperture.
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.
As shown in fig. 1-5, the utility model provides a technical solution: a non-return drain valve for water conservancy construction comprises a valve body 3, wherein a water outlet seat 4 is fixedly connected to the surface of one side of the valve body 3, a filter 9 is arranged on the inner surface of the water outlet seat 4, a second connecting plate 17 is arranged inside the water outlet seat 4, a rotating shaft 16 is rotatably connected to the joint of the second connecting plate 17 and the water outlet seat 4, a pull handle 19 is fixedly connected to the surface of one side of the second connecting plate 17, one side of the pull handle 19 is positioned outside the water outlet seat 4, a second spring 18 is arranged at the joint of the pull handle 19 and the water outlet seat 4, a second fixture block 21 is fixedly arranged on the surface of the other side of the second connecting plate 17, a first small hole 20 is formed in the inner surface of one side of the water outlet seat 4, the second fixture block 21 penetrates through the first small hole 20, a second clamping groove 22 is formed in the surface of one side of the filter 9, one side of the second, in order to clean the filter 9 in the water outlet seat 4 conveniently, the water outlet valve is convenient to detach and install, and the filtering efficiency of the water outlet valve is ensured.
Referring to fig. 5, in order to facilitate the connection between the fixed valve body 3 and the water outlet seat 4 and avoid the situation that the water outlet seat 4 may become loose and fall off due to long-time water impact, a metal ring 10 penetrates through the inner surface of the water outlet seat 4, a rubber sleeve 8 is disposed on a side surface of the valve body 3, a first connecting plate 12 is disposed inside the valve body 3, a button 11 is fixedly connected to a side surface of the first connecting plate 12, a first clamping block 13 is fixedly connected to the other side surface of the first connecting plate 12, a first spring 15 is disposed at a connection position between the first connecting plate 12 and the valve body 3, a first clamping groove 14 is disposed on a side surface of the metal ring 10, and one side of the first clamping block 13 is located inside the first clamping groove 14.
Referring to fig. 1, in order to facilitate the connection between the water outlet seat 4 and an external object, a circular boss 6 is fixedly connected to a surface of one side of the water outlet seat 4, and a water outlet seat fixing hole 5 is formed on a surface of one side of the water outlet seat 4.
Referring to fig. 1, in order to facilitate connection between the water inlet seat 2 and an external object, the water inlet seat 2 is fixedly connected to a surface of one side of the valve body 3, and a water inlet seat fixing hole 1 is formed in a surface of one side of the water inlet seat 2.
Referring to fig. 1, in order to ensure the consistency of the installation of the two sides of the drain valve with external objects, the specification of the water outlet seat 4 is consistent with that of the water inlet seat 2, and the number of the water outlet seat fixing holes 5 is consistent with that of the water inlet seat fixing holes 1.
Referring to fig. 5, in order to facilitate the first locking block 13 to be locked into the first locking groove 14 by the elastic force of the two sets of first springs 15, the two sets of first springs 15 are symmetrically connected to one side surface of the first connecting plate 12.
Referring to fig. 1, in order to facilitate the operation of the button 11 outside the valve body 3, a second small hole 23 is formed on a side surface of the valve body 3, and the button 11 penetrates through the second small hole 23.
Referring to fig. 2, in order to facilitate the operation of the pull handle 19 outside the water outlet seat 4, a second small hole 23 is formed on a side surface of the water outlet seat 4, and the pull handle 19 penetrates through the second small hole 23.
The working principle is as follows: after the device is installed, firstly, a water outlet seat 4 is fixedly connected to the surface of one side of a valve body 3, a filter 9 is arranged on the inner surface of the water outlet seat 4, a second connecting plate 17 is arranged inside the water outlet seat 4, a rotating shaft 16 is rotatably connected to the joint of the second connecting plate 17 and the water outlet seat 4, a pull handle 19 is fixedly connected to the surface of one side of the second connecting plate 17, one side of the pull handle 19 is positioned outside the water outlet seat 4, a second spring 18 is arranged at the joint of the pull handle 19 and the water outlet seat 4, a second clamping block 21 is fixedly arranged on the surface of the other side of the second connecting plate 17, a first small hole 20 is arranged on the inner surface of one side of the water outlet seat 4, the second clamping block 21 penetrates through the first small hole 20, a second clamping groove 22 is arranged on the surface of one side of the filter 9, one side of the second clamping block 21 is positioned inside the, at first pull down and draw handle 19, drive one side downstream of second connecting plate 17, the effort rebound of pivot 16 is passed through to the opposite side of second connecting plate 17, thereby drive the inside that second fixture block 21 of connection on second connecting plate 17 leaves second draw-in groove 22, thereby filter 9 can move about, be convenient for take off filter 9 and wash, when installing once more after finishing washing, place filter 9 in the inside of going out water seat 4, second fixture block 21 can be inside second draw-in groove 22 with the help of pivot 16's effort and second spring 18's elasticity card once more, can convenient dismantlement, installation filter 9, the effectual filter 9 of having avoided using the filter effect for a long time is poor, thereby lead to the drain valve to appear the obstructed problem. Then, a metal ring 10 penetrates through the inner surface of the water outlet seat 4, a rubber sleeve 8 is arranged on one side surface of the valve body 3, a first connecting plate 12 is arranged inside the valve body 3, a button 11 is fixedly connected to one side surface of the first connecting plate 12, a first clamping block 13 is fixedly connected to the other side surface of the first connecting plate 12, a first spring 15 is arranged at the joint of the first connecting plate 12 and the valve body 3, a first clamping groove 14 is formed in one side surface of the metal ring 10, one side of the first clamping block 13 is positioned inside the first clamping groove 14, the button 11 is pressed in the use process, the button 11 extrudes the first connecting plate 12, the first clamping block 13 connected to the first connecting plate 12 is clamped into the first clamping groove 14, the rubber sleeve 8 is moved to cover the button 11, so that the connection between the metal ring 10 and the valve body 3 is fixed, and the connection between the water outlet seat 4 connected to the metal ring 10 and the valve body, the water outlet seat 4 is effectively prevented from being loosened and falling off due to long-time water impact, and water leakage is avoided in the water drainage process.
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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (8)
1. The utility model provides a contrary drain valve that is used for water conservancy construction to use, includes valve body (3), its characterized in that: a water outlet seat (4) is fixedly connected to the surface of one side of the valve body (3), a filter (9) is arranged on the inner surface of the water outlet seat (4), a second connecting plate (17) is arranged inside the water outlet seat (4), a rotating shaft (16) is rotatably connected to the joint of the second connecting plate (17) and the water outlet seat (4), a pull handle (19) is fixedly connected to the surface of one side of the second connecting plate (17), one side of the pull handle (19) is located outside the water outlet seat (4), a second spring (18) is arranged at the joint of the pull handle (19) and the water outlet seat (4), a second clamping block (21) is fixedly mounted on the surface of the other side of the second connecting plate (17), a first small hole (20) is formed in the inner surface of one side of the water outlet seat (4), the second clamping block (21) penetrates through the first small hole (20), a second clamping groove (22) is formed in the surface of one side of, one side of the second clamping block (21) is located inside the second clamping groove (22), and a through hole (7) is formed inside the valve body (3).
2. The non-return drain valve for water conservancy construction according to claim 1, characterized in that: go out the internal surface of water seat (4) and run through there is becket (10), a side surface of valve body (3) is equipped with rubber sleeve (8), the inside of valve body (3) is provided with first connecting plate (12), a side fixed surface of first connecting plate (12) is connected with button (11), the opposite side fixed surface of first connecting plate (12) is linked and is linked there is first fixture block (13), the junction of first connecting plate (12) and valve body (3) is provided with first spring (15), first draw-in groove (14) have been seted up to a side surface of becket (10), one side of first fixture block (13) is located the inside of first draw-in groove (14).
3. The non-return drain valve for water conservancy construction according to claim 1, characterized in that: the water outlet device is characterized in that a circular boss (6) is fixedly connected to the surface of one side of the water outlet seat (4), and a water outlet seat fixing hole (5) is formed in the surface of one side of the water outlet seat (4).
4. The non-return drain valve for water conservancy construction according to claim 1, characterized in that: one side surface of the valve body (3) is fixedly connected with a water inlet seat (2), and one side surface of the water inlet seat (2) is provided with a water inlet seat fixing hole (1).
5. A non-return drain valve for water conservancy construction according to claim 1, 3 or 4, characterized in that: the specification of the water outlet seat (4) is consistent with that of the water inlet seat (2), and the number of the water outlet seat fixing holes (5) is consistent with that of the water inlet seat fixing holes (1).
6. The non-return drain valve for water conservancy construction according to claim 2, characterized in that: the first springs (15) are arranged in two groups and are symmetrically connected to one side surface of the first connecting plate (12).
7. The non-return drain valve for water conservancy construction according to claim 1 or 2, characterized in that: a second small hole (23) is formed in the surface of one side of the valve body (3), and the button (11) penetrates through the second small hole (23).
8. The non-return drain valve for water conservancy construction according to claim 1, characterized in that: a third small hole (24) is formed in the surface of one side of the water outlet seat (4), and the pull handle (19) penetrates through the third small hole (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922343393.7U CN211259797U (en) | 2019-12-24 | 2019-12-24 | A contrary drain valve that ends for water conservancy construction usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922343393.7U CN211259797U (en) | 2019-12-24 | 2019-12-24 | A contrary drain valve that ends for water conservancy construction usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211259797U true CN211259797U (en) | 2020-08-14 |
Family
ID=71958798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922343393.7U Active CN211259797U (en) | 2019-12-24 | 2019-12-24 | A contrary drain valve that ends for water conservancy construction usefulness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211259797U (en) |
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2019
- 2019-12-24 CN CN201922343393.7U patent/CN211259797U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 514021 No. 143 Meixin Road, Meizhou City, Guangdong Province Patentee after: Meizhou water resources and Hydropower Survey and Design Institute Co.,Ltd. Address before: 514021 No. 143 Meixin Road, Meizhou City, Guangdong Province Patentee before: Meizhou Water Conservancy and Hydropower Survey and Design Institute |
|
| CP01 | Change in the name or title of a patent holder |