CN216519774U - Seepage-proof non-return drain valve for water conservancy channel - Google Patents
Seepage-proof non-return drain valve for water conservancy channel Download PDFInfo
- Publication number
- CN216519774U CN216519774U CN202123021377.XU CN202123021377U CN216519774U CN 216519774 U CN216519774 U CN 216519774U CN 202123021377 U CN202123021377 U CN 202123021377U CN 216519774 U CN216519774 U CN 216519774U
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- China
- Prior art keywords
- inlet pipe
- water inlet
- water
- seepage
- water conservancy
- Prior art date
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 238000007789 sealing Methods 0.000 claims description 12
- 230000002265 prevention Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of non-return drain valves, and discloses an anti-seepage non-return drain valve for a water conservancy channel, which comprises a valve body, wherein the left side and the right side of the valve body are respectively communicated with a drain pipe and a water inlet pipe, the water inlet pipe and the drain pipe are square pipes, the top inner wall and the bottom inner wall of the water inlet pipe are both fixedly provided with a convex block, a movable rod penetrates through the convex block, the left end of the movable rod is fixedly provided with a frame, and the middle part in the frame is fixedly provided with a filter screen. According to the utility model, the transverse plate and the spring are arranged, when excessive sundries are accumulated on one side of the filter screen, the water pressure on the right side of the filter screen rises, when the water pressure reaches a certain degree, the frame drives the transverse plate to move leftwards, the movable block moves leftwards to extrude the touch switch, the alarm is electrified to send out an alarm sound, the working personnel is reminded to disassemble and clean the sundries in time, the drainage efficiency is ensured, and the water drainage device is suitable for wide popularization and use.
Description
Technical Field
The utility model relates to the technical field of non-return drain valves, in particular to an anti-seepage non-return drain valve for a water conservancy channel.
Background
The check valve is a valve that automatically opens and closes a valve flap depending on the flow of a medium itself to prevent the backflow of the medium, and is also called a check valve, a back-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.
In the process of implementing the utility model, the inventor finds that the following problems in the prior art are not solved: the existing seepage-proofing non-return drain valve for the water conservancy channel is widely applied, wherein a filtering mechanism is assembled in a water inlet pipe for filtering flowing water, but the existing cleaning mode is mostly regular cleaning, the regular cleaning has the situation that sundries are not cleaned timely and are detached too early, the former does not affect water flow timely, and further affects drainage efficiency, and the latter is detached too early and has the problems of unnecessary work burden and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-seepage non-return drain valve for a water conservancy channel, which solves the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: an anti-seepage non-return drain valve for a water conservancy channel comprises a valve body;
the left side and the right side of the valve body are respectively communicated with a water outlet pipe and a water inlet pipe, the water inlet pipe and the water outlet pipe are square pipes, the top inner wall and the bottom inner wall of the water inlet pipe are both fixedly provided with a convex block, a movable rod penetrates through the convex block, a frame is fixedly arranged at the left end of the movable rod, a filter screen is fixedly arranged at the middle part in the frame, a stop block is fixedly arranged at the right end of the movable rod, a spring is sleeved on the left side of the movable rod close to the stop block, a transverse plate is fixedly arranged at the top of the frame, a sealing gasket is fixedly arranged at the top of the transverse plate, a groove is arranged on the upper side of the water inlet pipe close to the sealing gasket, a touch switch is fixedly arranged in the groove of the water inlet pipe, a movable block is arranged on the right side of the touch switch, and the upper surface of the movable block is provided with an inclined plane, the top of the water inlet pipe is fixedly provided with an alarm, and the touch switch is electrically connected with the alarm through a wire.
As a preferred embodiment of the present invention, two ends of the spring are fixedly connected to the protrusion and the stopper, respectively.
As a preferred embodiment of the utility model, the upper side of the water inlet pipe close to the movable block is provided with a wire hole, and the wire hole is communicated with the groove.
As a preferred embodiment of the present invention, flanges are fixedly installed at ends of the water inlet pipe and the water outlet pipe away from the valve body.
As a preferred embodiment of the present invention, a storage battery is fixedly installed on the rear wall of the water inlet pipe, and the storage battery is electrically connected to the touch switch through a wire.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the seepage-proofing non-return drain valve for the water conservancy channel, the transverse plate and the spring are arranged, when excessive sundries are accumulated on one side of the filter screen, the water pressure on the right side of the filter screen rises, when the water pressure reaches a certain degree, the frame drives the transverse plate to move leftwards, the movable block moves leftwards to extrude the touch switch, the alarm is electrified to give out an alarm, a worker is reminded to detach and clean the sundries in time, and the drainage efficiency is guaranteed.
2. According to the seepage-proofing non-return drain valve for the water conservancy channel, the sealing gasket and the groove are arranged, the sealing gasket can be pressed to shield the inner wall of the top of the water inlet pipe, the touch switch is located in the waterproof cavity formed by the groove and the sealing gasket, the assembly is prevented from being influenced by water for a long time and being overhauled and replaced frequently, and the service life is prolonged indirectly.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of an integral front view structure of an anti-seepage non-return drain valve for a water conservancy channel according to the present invention;
FIG. 2 is a schematic sectional view of a water inlet pipe of an anti-seepage check drain valve for a water conservancy channel according to the present invention.
In the figure: 1. a valve body; 2. a drain pipe; 3. a water inlet pipe; 4. a flange plate; 5. a gasket; 6. A transverse plate; 7. a filter screen; 8. a frame; 9. a bump; 10. a spring; 11. a movable block; 12. A movable rod; 13. a stopper; 14. an alarm; 15. a groove; 16. and triggering the switch.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
Referring to fig. 1-2, the present invention provides a technical solution: an anti-seepage non-return drain valve for a water conservancy channel comprises a valve body 1;
the left side and the right side of the valve body 1 are respectively communicated with a drain pipe 2 and a water inlet pipe 3, the water inlet pipe 3 and the drain pipe 2 are square pipes, the top inner wall and the bottom inner wall of the water inlet pipe 3 are both fixedly provided with a convex block 9, a movable rod 12 penetrates through the convex block 9, the left end of the movable rod 12 is fixedly provided with a frame 8, the middle part of the frame 8 is fixedly provided with a filter screen 7, the right end of the movable rod 12 is fixedly provided with a stop block 13, the left side of the movable rod 12, which is close to the stop block 13, is sleeved with a spring 10, the top of the frame 8 is fixedly provided with a transverse plate 6, the top of the transverse plate 6 is fixedly provided with a sealing gasket 5, the upper side of the water inlet pipe 3, which is close to the sealing gasket 5, is provided with a groove 15, a touch switch 16 is fixedly arranged in the groove 15 of the water inlet pipe 3, a movable block 11 is placed on the right side of the touch switch 16, and the upper surface of the movable block 11 is provided with an inclined plane, 3 top fixed mounting of inlet tube has siren 14, and touch switch 16 passes through wire and siren 14 electric connection, through being provided with diaphragm 6 and spring 10, when piling up excessive debris in filter screen 7 one side, then the water pressure on filter screen 7 right side rises thereupon, when water pressure reachs a certain degree, frame 8 drives diaphragm 6 and moves to the left, move the extrusion touch switch 16 by movable block 11 left side, siren 14 circular telegram sends out alert song, remind the staff in time to dismantle clearance debris, dismantle the clearance relatively in regular time, guarantee the flow of drainage, through being provided with sealed 5 and recess 15, accessible sealed 5 pressurized shelters from at inlet tube 3 top inner walls, make touch switch 16 be in by recess 15 and the waterproof intracavity that sealed 5 formed, it frequently overhauls the change to avoid the subassembly to receive the influence of water for a long time, indirectly promote life.
In this embodiment (as shown in fig. 2), two ends of the spring 10 are fixedly connected to the protrusion 9 and the stopper 13, respectively, and the spring 10 is fixedly connected to prevent the spring 10 from slipping off through the two ends thereof under the influence of an external force during adaptation.
In this embodiment (as shown in fig. 2), the water inlet pipe 3 has a wire hole on the upper side near the movable block 11, and the wire hole is communicated with the groove 15 for arranging wires and supplying external power to the internal components.
In this embodiment (as shown in fig. 1), the flange plate 4 is fixedly mounted at one end of the water inlet pipe 3 and one end of the water outlet pipe 2 far away from the valve body 1, and is used for pipeline connection, and the disassembly and assembly maintenance in the later period are facilitated due to the detachable characteristic.
In this embodiment (as shown in fig. 2), the rear wall of the water inlet pipe 3 is fixedly provided with a storage battery, and the storage battery is electrically connected with the touch switch 16 through a wire, so that electric energy is provided through the storage battery, thereby avoiding pulling an excessively long wire and reducing power supply cost.
The working principle is as follows: the utility model relates to an anti-seepage non-return drain valve for a water conservancy channel, which comprises a valve body 1, a drain pipe 2, a water inlet pipe 3, a flange plate 4, a sealing gasket 5, a transverse plate 6, a filter screen 7, a frame 8, a convex block 9, a spring 10, a movable block 11, a movable rod 12, a stop block 13, an alarm 14, a groove 15 and a touch switch 16, wherein the parts are all universal standard parts or parts known by technicians in the field, and the structure and the principle of the anti-seepage non-return drain valve can be known by technical manuals or conventional test methods.
When the seepage-proofing non-return drain valve for the water conservancy channel is used, a water inlet pipe 3 and a water outlet pipe 2 are respectively externally connected with a water supply pipeline through a flange plate, water passing through the water supply pipeline is filtered by a filter screen 7, a transverse plate 6 and a spring 10 are arranged, when excessive sundries are accumulated on one side of the filter screen 7, the water pressure on the right side of the filter screen 7 rises, when the water pressure reaches a certain degree, a frame 8 drives the transverse plate 6 to move leftwards, a movable block 11 moves leftwards to squeeze a touch switch 16, an alarm 14 is electrified to give an alarm sound to remind a worker to remove and clean the sundries in time, compared with the regular removal and cleaning, the flow of water drainage is ensured, the sealing gasket 5 and the groove 15 are arranged, the sealing gasket 5 is pressed to shield the inner wall on the top of the water inlet pipe 3, the touch switch 16 is positioned in a waterproof cavity formed by the groove 15 and the sealing gasket 5, and the assembly is prevented from being influenced by water for a long time and is overhauled and replaced frequently, indirectly promote life, the result of use is comparatively ideal.
Claims (5)
1. The utility model provides a water conservancy is contrary drain valve that ends of prevention of seepage for channel which characterized in that: comprises a valve body (1);
the improved water-saving valve is characterized in that the left side and the right side of the valve body (1) are respectively provided with a drain pipe (2) and a water inlet pipe (3), the water inlet pipe (3) and the drain pipe (2) are square pipes, the top inner wall and the bottom inner wall of the water inlet pipe (3) are fixedly provided with a convex block (9), a movable rod (12) penetrates through the convex block (9), a frame (8) is fixedly arranged at the left end of the movable rod (12), a filter screen (7) is fixedly arranged at the middle part in the frame (8), a stop block (13) is fixedly arranged at the right end of the movable rod (12), a spring (10) is sleeved at the left side of the movable rod (12) close to the stop block (13), a transverse plate (6) is fixedly arranged at the top of the frame (8), a sealing gasket (5) is fixedly arranged at the top of the transverse plate (6), a groove (15) is formed in the upper side of the water inlet pipe (3), a touch switch (16) is fixedly arranged in the groove (15), the movable block (11) is arranged on the right side of the touch switch (16), an inclined plane is formed in the upper surface of the movable block (11), the alarm (14) is fixedly mounted at the top of the water inlet pipe (3), and the touch switch (16) is electrically connected with the alarm (14) through a wire.
2. The anti-seepage non-return drain valve for the water conservancy channel according to claim 1, characterized in that: and two ends of the spring (10) are respectively and fixedly connected with the convex block (9) and the stop block (13).
3. The anti-seepage non-return drain valve for the water conservancy channel according to claim 1, characterized in that: the upper side of the water inlet pipe (3) close to the movable block (11) is provided with a wire hole, and the wire hole is communicated with the groove (15).
4. The anti-seepage non-return drain valve for the water conservancy channel according to claim 1, characterized in that: the equal fixed mounting in one end that valve body (1) was kept away from in inlet tube (3) and drain pipe (2) has ring flange (4).
5. The anti-seepage non-return drain valve for the water conservancy channel according to claim 1, characterized in that: the rear wall of the water inlet pipe (3) is fixedly provided with a storage battery, and the storage battery is electrically connected with the touch switch (16) through a lead.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123021377.XU CN216519774U (en) | 2021-12-03 | 2021-12-03 | Seepage-proof non-return drain valve for water conservancy channel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123021377.XU CN216519774U (en) | 2021-12-03 | 2021-12-03 | Seepage-proof non-return drain valve for water conservancy channel |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216519774U true CN216519774U (en) | 2022-05-13 |
Family
ID=81464509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202123021377.XU Expired - Fee Related CN216519774U (en) | 2021-12-03 | 2021-12-03 | Seepage-proof non-return drain valve for water conservancy channel |
Country Status (1)
Country | Link |
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CN (1) | CN216519774U (en) |
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2021
- 2021-12-03 CN CN202123021377.XU patent/CN216519774U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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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: 20220513 |