CN216586414U - Water diversion structure for hydraulic engineering - Google Patents
Water diversion structure for hydraulic engineering Download PDFInfo
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- CN216586414U CN216586414U CN202123427476.8U CN202123427476U CN216586414U CN 216586414 U CN216586414 U CN 216586414U CN 202123427476 U CN202123427476 U CN 202123427476U CN 216586414 U CN216586414 U CN 216586414U
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Abstract
The utility model provides a diversion structure for hydraulic engineering, which comprises a diversion canal, wherein a first filter screen is detachably arranged in the diversion canal; a filter box is arranged on one side of the diversion canal, the filter box is connected with a water inlet pipe, the water inlet pipe is connected with a diversion pipe, one end of the diversion pipe is arranged in the diversion canal, and a first filter screen is arranged behind the pipe orifice of the diversion pipe; a baffle table is arranged on the inner wall of the filter box, and a second filter screen is connected above the baffle table; the second filter screen is arranged above the water inlet pipe; the top of the filter box is connected with a flange plate, and a blind plate is bolted on the flange plate; the filter box is also connected with a water outlet pipe, and the water outlet pipe is arranged above the second filter screen; the blind plate is connected with a pressure lever, and the bottom end of the pressure lever is pressed on the surface of the second filter screen. The diversion canal is also connected with a positioning mechanism for fixing the first filter screen. This device simple structure, through setting up the secondary filter, when guaranteeing the filter effect, still have the advantage of convenient dismantlement.
Description
Technical Field
The utility model belongs to the technical field of hydraulic engineering, concretely relates to a diversion structure for hydraulic engineering.
Background
The water diversion channel is an important channel structure in water conservancy projects and plays roles in water source conveying, water diversion and power generation, agricultural irrigation and the like. Most diversion structures are simple, when a water source is conveyed, garbage in water cannot be filtered, the garbage in the water is easy to attach to a pipe orifice of diversion water, the situation of pipeline blockage is easy to happen, and inconvenience is brought to diversion work; the problem is also to be provided with the filter screen in some diversion structures, filters, but its filter screen is fixed setting mostly, can't dismantle or change, leads to subsequent maintenance work very inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, a water diversion structure for hydraulic engineering is provided.
The utility model provides a technical scheme that its technical problem adopted is:
the technical scheme provides a diversion structure for hydraulic engineering, which comprises a diversion canal, wherein a first filter screen is detachably arranged in the diversion canal; a filter box is arranged on one side of the diversion canal, the filter box is connected with a water inlet pipe, the water inlet pipe is connected with a diversion pipe, one end of the diversion pipe is arranged in the diversion canal, and the first filter screen is arranged behind the pipe orifice of the diversion pipe; a baffle table is arranged on the inner wall of the filter box, and a second filter screen is connected above the baffle table; the second filter screen is arranged above the water inlet pipe; the top of the filter box is connected with a flange plate, and a blind plate is bolted to the upper side of the flange plate; the filter box is also connected with a water outlet pipe, and the water outlet pipe is arranged above the second filter screen; the blind plate is connected with a pressure lever, and the bottom end of the pressure lever is pressed on the surface of the second filter screen.
The diversion canal is also connected with a positioning mechanism for fixing the first filter screen; the positioning mechanism comprises a top plate, the bottom of the top plate is connected with two clamping bodies which are arranged side by side and are in an inverted U shape, and the clamping bodies are provided with clamping grooves clamped with the edges of the water diversion channels; an accommodating cavity for accommodating the first filter screen is formed between the two clamping bodies; the clamping body is in threaded connection with a first jackscrew; the top of roof is connected with the crossbeam, crossbeam threaded connection has and is used for pressing the second jackscrew of holding at first filter screen top, the bottom of second jackscrew is connected with the pressure head.
The bottom of the filter box is also provided with a drain pipe, and the drain pipe is connected with the filter box through a conical connector; and a drain valve is arranged on the drain pipe.
And the top of the second jackscrew is connected with a knurled hand wheel.
The cross beam is bolted with the top plate.
The flange sheet is connected with the blind plate through a hexagon head bolt.
The filter box is connected with the supporting leg.
Compared with the prior art, the utility model has the advantages of it is following:
1. the first filter screen arranged in the utility model can be disassembled, which is convenient for subsequent maintenance or replacement, and the first filter screen is arranged behind the pipe orifice of the water diversion pipe, so that the garbage in water can be blocked behind the first filter screen, the pipe orifice of the water diversion pipe can be prevented from being blocked by the garbage in water, and the water diversion effect can be ensured; in addition, still the cooperation is provided with the rose box, has the detachable second filter screen in the rose box, has realized the secondary filter, when guaranteeing the filter effect, still has the advantage of convenient dismantlement.
2. The first filter screen is fixed through the positioning mechanism, so that the assembly is convenient; the positioning mechanism adopts a structural form of a clamping body, and a clamping groove of the clamping body can be clamped on the edge of the water diversion channel and is fixed through a first jackscrew, so that the positioning mechanism is convenient to detach and install; an accommodating cavity formed between the two clamping bodies is used for clamping the first filter screen, and the clamping bodies can play a role in blocking and supporting the first filter screen; the positioning mechanism is also provided with a second jackscrew, the bottom of the second jackscrew is connected with a pressure head, and when the positioning mechanism is used, the first filter screen can be pressed downwards by screwing the second jackscrew, so that the bottom of the first filter screen is in good contact with the canal bottom of the water diversion canal; the positioning mechanism has simple structure, convenient operation and strong practicability.
3. The filter box adopts a structural form that water flows into the lower part and flows out of the upper part, and garbage separated by the second filter screen can be discharged from a blow-off pipe at the bottom, so that the filter box is convenient to clean.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged schematic view of a second screen configuration.
Fig. 3 is a schematic structural view of the positioning mechanism.
Description of reference numerals:
1, a water diversion canal; 2, a first filter screen; 3, a water conduit; 4, a water inlet pipe; 5, a filter box; 6 a linker; 7 a blowdown valve; 8, blocking the platform; 9 a second screen; 10, pressing a rod; 11 a flange plate; 12 a blind plate; 13 hexagonal head bolts; 14, a water outlet pipe; 15 supporting legs; 16 a top plate; 17 a card body; 18 card slots; 19 a cross beam; 20 second top thread; 21, a pressure head; 22 a knurled hand wheel; 23 an accommodating cavity; 24 first jackscrew.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1 to 3, the present embodiment provides a diversion structure for hydraulic engineering, which includes a diversion canal 1, wherein a water baffle is disposed on one side of the diversion canal 1; the diversion canal 1 is detachably provided with a first filter screen 2, so that the disassembly is convenient; a filter box 5 is arranged on one side of the diversion canal 1, the filter box 5 is connected with a water inlet pipe 4, the water inlet pipe 4 is connected with a diversion pipe 3, one end of the diversion pipe 3 is arranged in the diversion canal 1, a first filter screen 2 is arranged behind the pipe orifice of the diversion pipe 3, and the first filter screen 2 can block rubbish in water in advance to prevent the pipe orifice of the diversion pipe 3 from being blocked; a baffle table 8 is arranged on the inner wall of the filter box 5, and a second filter screen 9 is connected above the baffle table 8; the second filter screen 9 is arranged above the water inlet pipe 4; the top of the filter box 5 is connected with a flange piece 11, a blind plate 12 is bolted above the flange piece 11, and specifically, the flange piece 11 and the blind plate 12 are connected through a hexagon bolt 13; a sealing ring is arranged between the blind plate 12 and the flange sheet 11; the filter box 5 is also connected with a water outlet pipe 14, and the water outlet pipe 14 is arranged above the second filter screen 9; the blind plate 12 is connected with a pressure lever 10, the bottom end of the pressure lever 10 is pressed on the surface of the second filter screen 9, when the blind plate is used, when the blind plate 12 is connected with the flange piece 11, the pressure lever 10 can be pressed on the second filter screen 9, and the pressure lever 10 is matched with the baffle table 8 to realize the fixation of the second filter screen 9.
The diversion canal 1 is also connected with a positioning mechanism for fixing the first filter screen 2; the positioning mechanism comprises a top plate 16, the bottom of the top plate 16 is connected with two clamping bodies 17 which are arranged side by side and are in an inverted U shape, the clamping bodies 17 are provided with clamping grooves 18 which are clamped with the edge of the water diversion channel 1, and when the positioning mechanism is used, the clamping grooves 18 can be clamped on the edge of the top of the water diversion channel 1; an accommodating cavity 23 for accommodating the first filter screen 2 is formed between the two clamping bodies 17, when the water diversion channel is used, positioning mechanisms are arranged on two side edges of the water diversion channel 1, two sides of the first filter screen 2 are respectively arranged in the accommodating cavity 23, and the clamping bodies 17 can block the accommodating cavity 23 forwards and backwards; the clamp body 17 is in threaded connection with a first jackscrew 24, and when the clamp body 17 is clamped on the edge of the aqueduct 1, the first jackscrew 24 is screwed to ensure that the clamp body 17 is fixedly connected with the aqueduct 1; the top of the top plate 16 is connected with a cross beam 19, the cross beam 19 is in threaded connection with a second jackscrew 20 used for pressing and holding the top of the first filter screen 2, and the bottom of the second jackscrew 20 is connected with a pressure head 21.
The bottom of the filter box 5 is also provided with a drain pipe which is connected with the filter box 5 through a conical connector 6; a drain valve 7 is arranged on the drain pipe. The connecting body 6 is conical, so that garbage can slide down conveniently and can be discharged through the sewage discharge pipe.
For the convenience of operation, a knurled handwheel 22 is connected to the top of the second jackscrew 20.
The cross beam 19 is bolted to the top plate 16 for ease of maintenance and removal.
The filter box 5 is connected with supporting legs, so that the support is convenient; the filter box 5 adopts a structural form that water flows into the lower part and flows out of the upper part, and garbage separated by the second filter screen 9 can be discharged from a blow-off pipe at the bottom, so that the filter box is convenient to clean.
The first filter screen 2 arranged in the device can be detached to facilitate subsequent maintenance or replacement, and the first filter screen 2 is arranged behind the pipe orifice of the water diversion pipe 3, so that garbage in water can be separated behind the first filter screen 2, the pipe orifice of the water diversion pipe 3 is prevented from being blocked by the garbage in water, and the water diversion effect is ensured; in addition, still the cooperation is provided with rose box 5, has detachable second filter screen 9 in the rose box 5, has realized the secondary filter, when guaranteeing the filter effect, still has the advantage of convenient dismantlement.
In the device, the first filter screen 2 is fixed through the positioning mechanism, so that the assembly is convenient; the positioning mechanism adopts a structural form of a clamping body 17, and a clamping groove 18 of the clamping body 17 can be clamped on the edge of the water channel 1 and is fixed through a first jackscrew 24, so that the disassembly and the assembly are convenient; an accommodating cavity 23 formed between the two clamping bodies 17 is used for clamping the first filter screen 2, and the clamping bodies 17 can play a role in blocking and supporting the first filter screen 2; the positioning mechanism is also provided with a second jackscrew 20, the bottom of the second jackscrew 20 is connected with a pressure head 21, and when the positioning mechanism is used, the first filter screen 2 can be pressed downwards by screwing the second jackscrew 20, so that the bottom of the first filter screen 2 is in good contact with the bottom of the canal of the aqueduct 1; the positioning mechanism has simple structure, convenient operation and strong practicability.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. A diversion structure for hydraulic engineering comprises a diversion canal and is characterized in that a first filter screen is detachably mounted in the diversion canal; a filter box is arranged on one side of the diversion canal, the filter box is connected with a water inlet pipe, the water inlet pipe is connected with a diversion pipe, one end of the diversion pipe is arranged in the diversion canal, and the first filter screen is arranged behind the pipe orifice of the diversion pipe; a baffle table is arranged on the inner wall of the filter box, and a second filter screen is connected above the baffle table; the second filter screen is arranged above the water inlet pipe; the top of the filter box is connected with a flange plate, and a blind plate is bolted to the upper side of the flange plate; the filter box is also connected with a water outlet pipe, and the water outlet pipe is arranged above the second filter screen; the blind plate is connected with a pressure lever, and the bottom end of the pressure lever is pressed on the surface of the second filter screen.
2. The diversion structure for water conservancy projects according to claim 1, wherein a positioning mechanism for fixing the first filter screen is further connected to the diversion channel; the positioning mechanism comprises a top plate, the bottom of the top plate is connected with two inverted U-shaped clamping bodies which are arranged side by side, and the clamping bodies are provided with clamping grooves which are clamped with the edges of the water diversion channels; an accommodating cavity for accommodating the first filter screen is formed between the two clamping bodies; the clamping body is in threaded connection with a first jackscrew; the top of roof is connected with the crossbeam, crossbeam threaded connection has and is used for pressing the second jackscrew of holding at first filter screen top, the bottom of second jackscrew is connected with the pressure head.
3. The water diversion structure for water conservancy projects according to claim 1, wherein a drain pipe is further arranged at the bottom of the filter tank and connected with the filter tank through a conical connector; and a drain valve is arranged on the drain pipe.
4. The water diversion structure for hydraulic engineering according to claim 2, wherein a knurled hand wheel is connected to the top of the second jackscrew.
5. A water diverting structure for water conservancy projects according to claim 2, characterized in that the cross beam is bolted to the roof.
6. The water diversion structure for water conservancy projects according to claim 2, wherein the flange plate is connected with the blind plate through a hexagon head bolt.
7. A water diversion structure for water conservancy projects according to claim 2, wherein the filter tank is connected with support legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123427476.8U CN216586414U (en) | 2021-12-31 | 2021-12-31 | Water diversion structure for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123427476.8U CN216586414U (en) | 2021-12-31 | 2021-12-31 | Water diversion structure for hydraulic engineering |
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| Publication Number | Publication Date |
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| CN216586414U true CN216586414U (en) | 2022-05-24 |
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| CN202123427476.8U Active CN216586414U (en) | 2021-12-31 | 2021-12-31 | Water diversion structure for hydraulic engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115583713A (en) * | 2022-08-25 | 2023-01-10 | 无锡宜流科技有限公司 | Preparation facilities of nanometer bubble water |
-
2021
- 2021-12-31 CN CN202123427476.8U patent/CN216586414U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115583713A (en) * | 2022-08-25 | 2023-01-10 | 无锡宜流科技有限公司 | Preparation facilities of nanometer bubble water |
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