CN220767944U - Overflow weir rubber dam water filling and draining system - Google Patents
Overflow weir rubber dam water filling and draining system Download PDFInfo
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- CN220767944U CN220767944U CN202322130362.XU CN202322130362U CN220767944U CN 220767944 U CN220767944 U CN 220767944U CN 202322130362 U CN202322130362 U CN 202322130362U CN 220767944 U CN220767944 U CN 220767944U
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- dam
- rubber dam
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- well
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 238000001914 filtration Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 9
- 229920000742 Cotton Polymers 0.000 claims abstract description 6
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- 230000009189 diving Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000010802 sludge Substances 0.000 abstract description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model provides a drainage system is filled to overflow weir rubber dam, relates to the water conservancy field, including an overflow dam, the rubber dam is installed to overflow dam top, the upper reaches of overflow dam is equipped with U type supply well, U type supply well includes interior well and outer well, and wherein interior well is in overflow dam upper reaches, and interior well is connected with left horizontal tube, left horizontal tube is connected with the filter tube, the filter tube is connected with right horizontal tube, right horizontal tube is connected with outer well, the filter tube intussuseption is filled with the filter cotton, outer well bottom portion installs the immersible pump, the immersible pump has the rubber dam through inlet tube connection. The device can better promote the purity of the water of the diving pump suction pump by means of the double filtering effect of the filtering cover and the filtering pipe, and the sundry sludge is prevented from being sucked into the rubber dam. By means of the design of the installation cavity, even if flood water is bigger, the rubber dam is not impacted.
Description
Technical Field
The utility model relates to the field of water conservancy, in particular to a water filling and draining system of an overflow weir rubber dam.
Background
The rubber dam is generally built on a river channel, a pump house is built at one end or two ends of the rubber dam, and the operation process of taking water from the river channel, filling the dam, and pumping water in the rubber dam out of the collapsed dam is realized through a water pump system.
Chinese patent CN211773393U discloses a novel overflow weir on rubber dam drainage system, and this drainage system is through setting up the immersible pump in the upper reaches to realize the water injection of rubber dam, because of the immersible pump is in the supply shaft, the water in the reservoir can collect in the supply shaft, can mix with silt and debris wherein, can suck away partial silt debris and influence the normal operating of rubber dam in the rubber dam when the immersible pump absorbs water.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides an overflow weir rubber dam water filling and draining system, which can avoid the problems.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a drainage system is filled to overflow weir rubber dam, includes an overflow dam, the rubber dam is installed to overflow dam top, the upper reaches of overflow dam is equipped with U type supply well, U type supply well includes interior well and outer well, and wherein interior well is in overflow dam upper reaches, and interior well is connected with left horizontal pipe, left horizontal pipe is connected with the filter tube, the filter tube is connected with right horizontal pipe, right horizontal pipe is connected with outer well, the filter tube intussuseption is filled with the filter cotton, the immersible pump is installed to outer shaft bottom portion, the immersible pump has the rubber dam through inlet tube connection.
Furthermore, a clamping groove is formed in the inner wall of the wellhead of the inner well, and a filtering cover is clamped in the clamping groove.
Further, the filter cover comprises a clamping ring, the clamping ring is matched with the clamping groove, a semicircular water inlet cover is arranged on the upper side of the clamping ring, and a plurality of filter holes are formed in the water inlet cover.
Further, the left horizontal pipe is fixedly connected with the filter pipe through a left clamp, and the right horizontal pipe is fixedly connected with the filter pipe through a right clamp.
Furthermore, two sides of the rubber dam are respectively provided with a guide wall.
Further, the overflow dam top forms an installation cavity, the installation cavity includes rectangle chamber and last wedge chamber down, sliding fit has the lifter plate in the rectangle chamber down, the lifter plate top is equipped with the fixed block, install the rubber dam on the fixed block, threaded connection has fastening screw on the lifter plate, fastening screw top is equipped with the runner, fastening screw bottom is equipped with the extrusion disk.
Further, the fixed block is provided with a water inlet connecting pipe and a water outlet connecting pipe, the water inlet connecting pipe is connected with a water inlet pipe, and the water outlet connecting pipe is connected with a water outlet pipe.
Further, a dam outlet for accommodating the rubber dam to penetrate out is formed in the top of the upper wedge-shaped cavity.
The beneficial effects of the utility model are as follows: the utility model can better promote the purity of the water of the diving pump suction pump by means of the double filtering effect of the filtering cover and the filtering pipe, and avoid sundry sludge from being sucked into the rubber dam. By means of the design of the installation cavity, even if flood water is bigger, the rubber dam is not impacted.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic view of the structure of a U-shaped water supply well;
FIG. 4 is an enlarged view of a portion of FIG. 1 at A;
FIG. 5 is a partial enlarged view at B in FIG. 1;
in the figure: s1 is installed in the chamber, S11 lower rectangle chamber, S12 upper wedge chamber, 1 overflow dam, go out dam mouth 101,2U formula supply shaft, 21 inner well, 22 left horizontal tube, 23 filter tube, 24 right horizontal tube, 25 outer well, 26 immersible pump, 27 filter cotton, 28 left clamp, 29 right clamp, 210 inlet tube, 211 draw-in groove, 212 joint ring, 213 inlet cap, 3 guide wall, 4 rubber dam, 401 lifter plate, 402 fastening screw, 403 extrusion board, 404 runner, 405 fixed block, 406 inlet connecting pipe, 407 outlet connecting pipe.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model. In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model.
As shown in fig. 1 to 5, an overflow weir rubber dam water filling and draining system comprises an overflow dam 1, wherein a rubber dam 4 is installed at the top of the overflow dam, a U-shaped water supply well 2 is arranged at the upstream of the overflow dam, the U-shaped water supply well comprises an inner well 21 and an outer well 25, the inner well is positioned at the upstream of the overflow dam, the inner well is connected with a left horizontal pipe 22, the left horizontal pipe is connected with a filter pipe 23, the filter pipe is connected with a right horizontal pipe 24, the right horizontal pipe is connected with an outer well, filter cotton 27 is filled in the filter pipe, a submersible pump 26 is installed at the bottom of the outer well, and the submersible pump is connected with the rubber dam through a water inlet pipe 210. Therefore, the water sucked by the submersible pump can be basically free of silt and sundries through the filtration of the filter cotton, and the silt sundries in the rubber dam are prevented from being deposited.
Further, as shown in fig. 4, a clamping groove 211 is formed on the inner wall of the wellhead of the inner well, and a filtering cover is clamped in the clamping groove.
The scheme refines, the filter cover includes joint ring 212, joint ring and draw-in groove cooperate, and have certain elasticity, and joint ring upside is equipped with semicircular water inlet cover 213, be equipped with a plurality of filtration pore on the water inlet cover. The water inlet cover is provided with a handle, people can hold the handle to enable the clamping ring to elastically deform, so that the clamping ring penetrates through the wellhead and is pushed into the clamping groove to be matched with the clamping groove, the upper end of the water inlet cover extends to the outer side of the inner well and is in a convex shape, and the phenomenon that the water inlet cover is covered by silt to influence water flow into the inner well is avoided. By means of the double filtering effect of the filtering cover and the filtering pipe, the purity of water taken by the diving pump can be better improved, and sundry sludge is prevented from being sucked into the rubber dam.
When people fill water in the rubber dam, water at the upstream enters the inner well after being filtered by the filtering cover, is secondarily filtered along the filtering pipe and is sucked into the rubber dam by the submersible pump, and filling of the rubber dam is completed.
In at least one embodiment, the left horizontal tube is fixedly connected to the filter tube by a left clamp 28, and the right horizontal tube is fixedly connected to the filter tube by a right clamp 29.
In at least one embodiment, two sides of the rubber dam are respectively provided with a guide wall 3.
In at least one embodiment, in order to avoid the problem that the service life is reduced due to the impact of water flow and sundries on the rubber dam during flood discharge, an installation cavity S1 is formed at the top of the overflow dam, the installation cavity comprises a lower rectangular cavity S11 and an upper wedge-shaped cavity S12, a lifting plate 401 is slidably matched in the lower rectangular cavity, a fixing block 405 is arranged at the top of the lifting plate, a rubber dam 4 is mounted on the fixing block, a fastening screw 402 is connected to the lifting plate in a threaded manner, a rotating wheel 404 is arranged at the top of the fastening screw, and a pressing plate 403 is arranged at the bottom of the fastening screw.
Further, the fixed block is provided with a water inlet connecting pipe 406 and a water outlet connecting pipe 407, the water inlet connecting pipe is connected with the water inlet pipe 210, and the water outlet connecting pipe is connected with a water outlet pipe.
Further, a dam outlet 101 for accommodating the rubber dam is formed in the top of the upper wedge-shaped cavity.
In the working mode, in the flood season, people can adjust the vertical height of the lifting plate to enable the edge of the lifting plate to lean against the bottom of the upper wedge-shaped cavity, the rubber dam is at the highest position at the moment, and people fill the rubber dam, and the submersible pump is closed after the pressure requirement of the rubber dam is met; when flood season needs to collapse the dam for flood control, the lifting plate is adjusted to the lowest position, water in the camera dam is discharged to a downstream river channel through the water outlet pipe, the rubber dam is retracted into the installation cavity, and even if flood is bigger, the rubber dam cannot be impacted.
Other than the technical features described in the specification, all are known to those skilled in the art.
Claims (8)
1. The utility model provides a drainage system is filled to overflow weir rubber dam, its characterized in that includes an overflow dam, the rubber dam is installed to overflow dam top, the upper reaches of overflow dam is equipped with U type supply well, U type supply well includes interior well and outer well, and wherein interior well is in overflow dam upper reaches, and interior well is connected with left horizontal tube, left horizontal tube is connected with the filter tube, the filter tube is connected with right horizontal tube, right horizontal tube is connected with outer well, the filter tube intussuseption is filled with the filter cotton, outer well bottom portion installs the immersible pump, the immersible pump has the rubber dam through inlet tube connection.
2. The overflow weir rubber dam water filling and draining system according to claim 1, wherein a clamping groove is arranged on the inner wall of the wellhead of the inner well, and a filtering cover is clamped in the clamping groove.
3. The overflow weir rubber dam water filling and draining system according to claim 2, wherein the filtering cover comprises a clamping ring, the clamping ring is matched with the clamping groove, a semicircular water inlet cover is arranged on the upper side of the clamping ring, and a plurality of filtering holes are formed in the water inlet cover.
4. A weir rubber dam water charging and discharging system according to any one of claims 1 to 3 wherein the left horizontal tube is fixedly connected to the filter tube by a left clip and the right horizontal tube is fixedly connected to the filter tube by a right clip.
5. The overflow weir rubber dam drainage and filling system as claimed in claim 4, wherein a guide wall is provided on each side of the rubber dam.
6. The overflow weir rubber dam water filling and draining system according to claim 4, wherein the overflow dam top forms an installation cavity, the installation cavity comprises a lower rectangular cavity and an upper wedge-shaped cavity, a lifting plate is slidably matched in the lower rectangular cavity, a fixed block is arranged at the top of the lifting plate, the rubber dam is installed on the fixed block, a fastening screw is connected to the lifting plate in a threaded manner, a rotating wheel is arranged at the top of the fastening screw, and an extrusion plate is arranged at the bottom of the fastening screw.
7. The overflow weir rubber dam water filling and draining system according to claim 6, wherein the fixed block is provided with a water inlet connecting pipe and a water outlet connecting pipe, the water inlet connecting pipe is connected with a water inlet pipe, and the water outlet connecting pipe is connected with a water outlet pipe.
8. The overflow weir rubber dam drainage and filling system of claim 7, wherein the top of the upper wedge-shaped cavity is provided with a dam outlet for receiving the exit of the rubber dam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322130362.XU CN220767944U (en) | 2023-08-09 | 2023-08-09 | Overflow weir rubber dam water filling and draining system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322130362.XU CN220767944U (en) | 2023-08-09 | 2023-08-09 | Overflow weir rubber dam water filling and draining system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220767944U true CN220767944U (en) | 2024-04-12 |
Family
ID=90601989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322130362.XU Active CN220767944U (en) | 2023-08-09 | 2023-08-09 | Overflow weir rubber dam water filling and draining system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220767944U (en) |
-
2023
- 2023-08-09 CN CN202322130362.XU patent/CN220767944U/en active Active
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