CN220266481U - Water conservancy trash rack - Google Patents
Water conservancy trash rack Download PDFInfo
- Publication number
- CN220266481U CN220266481U CN202321298100.8U CN202321298100U CN220266481U CN 220266481 U CN220266481 U CN 220266481U CN 202321298100 U CN202321298100 U CN 202321298100U CN 220266481 U CN220266481 U CN 220266481U
- Authority
- CN
- China
- Prior art keywords
- fence
- water conservancy
- rack
- fixedly arranged
- adjustable
- 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.)
- Withdrawn - After Issue
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 239000012535 impurity Substances 0.000 claims description 16
- 230000001276 controlling effect Effects 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 241000195493 Cryptophyta Species 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims 6
- 239000011248 coating agent Substances 0.000 abstract description 5
- 238000000576 coating method Methods 0.000 abstract description 5
- RSMUVYRMZCOLBH-UHFFFAOYSA-N metsulfuron methyl Chemical compound COC(=O)C1=CC=CC=C1S(=O)(=O)NC(=O)NC1=NC(C)=NC(OC)=N1 RSMUVYRMZCOLBH-UHFFFAOYSA-N 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract 2
- 230000000903 blocking effect Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 102000010637 Aquaporins Human genes 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
The utility model belongs to the technical field of water conservancy facilities, and particularly relates to a water conservancy trash rack which comprises an adjustable rack part, wherein the adjustable rack part comprises a top rack and a bottom rack which are identical and symmetrical in structure, grid plates for intercepting sundries are fixedly arranged on the same sides of the top rack and the bottom rack at equal intervals, straight cavities are formed in two side shells of the top rack and the bottom rack, built-in guide rods are movably inserted into the two straight cavities on the same side, a buoyancy trash cleaning mechanism for removing large-area attachments is movably assembled in the adjustable rack part, sleeve expanding bodies are fixedly connected to the side walls of inner sliding racks at equal intervals, trash cleaning teeth are fixedly arranged on the outer walls of the tail ends of the sleeve expanding bodies, and a buoyancy tank is fixedly arranged on the tops of the inner sliding racks. The utility model can flexibly adjust the height of the water level of the field drainage station according to the water level condition of the field drainage station, and can brush off attachments on the outer surface of the grid bar, thereby solving the problem that the antirust coating is corroded by plankton and plant.
Description
Technical Field
The utility model belongs to the technical field of water conservancy facilities, and particularly relates to a water conservancy trash rack.
Background
The trash rack is arranged in front of the water inlet and is used for blocking sundries (generally called dirt) such as pasture and water carried by water, drift wood and the like, and the trash rack consists of a frame, a diaphragm and grid bars and is supported on a concrete pier wall and is generally made of steel; the spacing of the grid bars is determined according to the size, the quantity and the application requirement of the dirt; the spacing between the grids for the hydropower station depends on the model and the size of the water turbine, so as to ensure that dirt passing through the trash rack cannot be blocked in the overflow part of the water turbine.
Problems of the prior art:
most of the structures of the existing trash racks are fixed, finished products are customized according to preset sizes, the fixed trash racks can solve the problem that when the trash racks with too low heights are in flood, good trash blocking effects cannot be achieved, most of floating garbage flows into a main river through the trash racks, the area of the structure exposed to the trash racks with too high heights is large, the corroded area and the possibility of corrosion are large, most of the existing trash racks are not provided with the function of removing attachments, and the plankton attached to the surfaces of the trash racks are very likely to erode away the rust-proof coating, so that the trash racks are corroded in a large area.
Disclosure of Invention
The utility model aims to provide a water conservancy trash rack, which can flexibly adjust the height of the trash rack according to the water level condition of a field drainage station, and can brush off attachments on the outer surface of a rack to solve the problem that an antirust coating is corroded by plankton and plant.
The technical scheme adopted by the utility model is as follows:
the utility model provides a water conservancy trash rack, includes adjustable bars, adjustable bars includes that the structure is the same and symmetrical top bars and bottom bars, the same side of top bars and bottom bars all equidistantly fixed be provided with the grid tray that is used for intercepting debris, the both sides casing inside of top bars and bottom bars all has seted up straight chamber, and the inside activity grafting of two straight chambers that are located same side has built-in guide arm;
the inner walls of the two sides of the top fence and the bottom fence are fixedly provided with back rails, and inner rails are assembled in the two back rails positioned on the same side in a sliding mode;
the adjustable fence part is characterized in that a buoyancy impurity removing mechanism for removing large-area attachments is movably assembled in the adjustable fence part, the buoyancy impurity removing mechanism comprises an inner sliding frame which is assembled in the adjustable fence part in a sliding manner, two ends of the inner sliding frame are fixedly provided with end sliding blocks, the end sliding blocks are slidably mounted in the inner rail, the side walls of the inner sliding frame are fixedly connected with an expanding sleeve body at equal intervals, the outer wall of the tail end of the expanding sleeve body is fixedly provided with impurity removing teeth, and the top of the inner sliding frame is fixedly provided with a buoyancy tank.
The inner side of the adjustable fence piece is movably assembled with an internal grid plate at equal intervals, two ends of the internal grid plate are fixedly welded with plate sleeves, and the plate sleeves are movably sleeved on the outer surfaces of the corresponding grid plates.
The outer walls of the two sides of the top fence and the bottom fence are respectively provided with a straight adjusting groove, and one end, deviating from the straight adjusting grooves, of the two straight adjusting grooves positioned on the same side is respectively provided with a circular adjusting groove.
The outer walls at two ends of the built-in guide rod are respectively provided with a rotating adjusting plate in a rotating mode, the length size of the rotating adjusting plates is larger than the width size of the direct adjusting groove and smaller than the width size of the circular adjusting groove, and the thickness size of the rotating adjusting plates is smaller than the width size of the direct adjusting groove.
The expanding sleeve body is movably sleeved on the outer surfaces of the grid plates and the inner connecting grid plates, and the inner surface of the expanding sleeve body is fixedly provided with an inner brush for scraping away algae attachments.
And auxiliary wheels for assisting the lifting movement of the inner sliding frame are rotatably arranged on the outer walls of the two sides of the end sliding block.
The back fixed mounting of interior balladeur train has waterproof box, just waterproof box's internally mounted has the water pump that is used for controlling to the buoyancy tank water injection drainage, the bottom middle part fixed mounting of buoyancy tank has two three-way valves, just the inlet tube and the outlet pipe of water pump are connected with two three-way valves respectively, two three-way valves are all connected with the buoyancy tank through a water pipe, just three-way valve is connected with the external pipe that the terminal is equipped with the filter screen simultaneously.
The utility model has the technical effects that:
(1) According to the utility model, when the water level is higher than the preset height, the top fence and the bottom fence are separated to cope with sudden water level swelling, the top fence and the bottom fence are mutually far away, and the gap between the top fence and the bottom fence is separated to complete the dirt blocking work by connecting each internal grid plate.
(2) According to the utility model, after the adjustable grating piece is used for a period of time, the water pump is used for controlling the water injection and drainage operation to the inside of the buoyancy tank, so that the buoyancy tank and the inner sliding frame move up and down along with the change of gravity, at the moment, the inner brush on the inner surface of the expanding sleeve body can brush off the grating plate and attachments on the outer surface of the inner sliding plate, thereby reducing the corrosion condition of phytoplankton on the grating structure, prolonging the service life of the grating and solving the problem that the antirust coating is corroded by the phytoplankton; in addition, when the inner sliding frame moves up and down, the impurity removing teeth can scrape off large-area impurities attached to one side of the trash rack, so that the influence of the impurities on the water delivery effect of the trash rack is avoided.
Drawings
FIG. 1 is a front view block diagram of an adjustable grating member provided by an embodiment of the present utility model;
FIG. 2 is a rear view block diagram of an adjustable grating member provided by an embodiment of the present utility model;
FIG. 3 is an exploded view of an assembly of top, bottom, inner, and buoyancy purge mechanisms provided by embodiments of the present utility model;
FIG. 4 is a front view block diagram of a buoyancy impurity removal mechanism provided by an embodiment of the present utility model;
fig. 5 is a rear view of a buoyancy impurity removal mechanism according to an embodiment of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. an adjustable grating member; 101. a top rail; 102. a bottom barrier; 103. a grid plate; 104. a straight cavity; 105. a straight regulating groove; 106. a circular adjusting groove; 107. a guide rod is arranged in the guide rod; 108. a modulation board; 109. a back rail; 110. an inner rail; 2. an interconnection grid; 201. a plate sleeve; 3. buoyancy impurity removing mechanism; 301. an inner carriage; 302. an end slider; 303. a sleeve expanding body; 304. an inner brush; 305. removing impurity teeth; 306. a buoyancy tank; 307. a water pump; 308. and a three-way valve.
Detailed Description
The present utility model will be specifically described with reference to examples below in order to make the objects and advantages of the present utility model more apparent. It should be understood that the following text is intended to describe only one or more specific embodiments of the utility model and does not limit the scope of the utility model strictly as claimed.
As shown in fig. 1-5, the water conservancy trash rack comprises an adjustable grating piece 1, wherein the adjustable grating piece 1 comprises a top grating 101 and a bottom grating 102 which are identical and symmetrical in structure, grating plates 103 for intercepting sundries are fixedly arranged on the same side of the top grating 101 and the bottom grating 102 at equal intervals, straight cavities 104 are formed in two side shells of the top grating 101 and the bottom grating 102, and built-in guide rods 107 are movably inserted into the two straight cavities 104 on the same side.
Referring to fig. 3, the outer walls of both sides of the top barrier 101 and the bottom barrier 102 are provided with straight adjustment grooves 105, one end of each of the two straight adjustment grooves 105 on the same side is provided with a circular adjustment groove 106, the outer walls of both ends of the built-in guide rod 107 are rotatably provided with an adjustment plate 108, the length dimension of the adjustment plate 108 is greater than the width dimension of the straight adjustment groove 105 and is smaller than the width dimension of the circular adjustment groove 106, and the thickness dimension of the adjustment plate 108 is smaller than the width dimension of the straight adjustment groove 105.
Referring to fig. 3, the inner side of the adjustable fence 1 is movably assembled with the inner connecting grids 2 at equal intervals, two ends of each inner connecting grid 2 are fixedly welded with plate sleeves 201, and the plate sleeves 201 are movably sleeved on the outer surfaces of the corresponding grids 103.
According to the above structure, the adjustable grating member 1 with the corresponding width is selected and customized according to the field size of the corresponding drainage station, but when the water level is higher than the preset height, the top grating 101 and the bottom grating 102 can be separated at this time, so as to cope with sudden water level swelling, in the adjusting process, the rotating adjusting plate 108 is rotated to enable the rotating adjusting plate 108 to vertically and vertically move in the direct adjusting groove 105, then the top grating 101 and the bottom grating 102 are far away from each other, after the corresponding position of the top grating 101 moves, the top grating 101 and the nearby wall body are fixed, and the gap after the top grating 101 and the bottom grating 102 are separated is used for completing dirt blocking work by the inner connecting gratings 2.
Referring to fig. 3, back rails 109 are fixedly provided on inner walls of both sides of the top rail 101 and the bottom rail 102, and inner rails 110 are slidably assembled inside the two back rails 109 on the same side.
Referring to fig. 4, a buoyancy impurity removing mechanism 3 for removing large-area attachments is movably assembled in the adjustable fence member 1, the buoyancy impurity removing mechanism 3 comprises an inner slide frame 301 which is assembled in the adjustable fence member 1 in a sliding manner, end slide blocks 302 are fixedly arranged at two ends of the inner slide frame 301, the end slide blocks 302 are slidably arranged in the inner rail 110, sleeve expanding bodies 303 are fixedly connected to side walls of the inner slide frame 301 at equal intervals, impurity removing teeth 305 are fixedly arranged on outer walls of tail ends of the sleeve expanding bodies 303, and a buoyancy tank 306 is fixedly arranged at the top of the inner slide frame 301; the sleeve expanding body 303 is movably sleeved on the outer surfaces of the grid plate 103 and the inner grid plate 2, an inner brush 304 for scraping away algae attachments is fixedly arranged on the inner surface of the sleeve expanding body 303, and auxiliary wheels for assisting the inner sliding frame 301 to move up and down are rotatably arranged on the outer walls of the two sides of the end sliding block 302.
According to the above structure, the auxiliary wheel is provided to facilitate the transfer movement of the end slider 302 from the back rail 109 to the inside of the inner rail 110.
Referring to fig. 5, a waterproof box is fixedly installed on the back of the inner slide 301, a water pump 307 for controlling water injection and drainage to the buoyancy tank 306 is installed inside the waterproof box, two three-way valves 308 are fixedly installed in the middle of the bottom of the buoyancy tank 306, a water inlet pipe and a water outlet pipe of the water pump 307 are respectively connected with the two three-way valves 308, the two three-way valves 308 are connected with the buoyancy tank 306 through a water pipe, and the three-way valves 308 are simultaneously connected with an external pipe with a filter screen at the tail end.
According to the structure, after the adjustable grating piece 1 is used for a period of time, the water pump 307 is started, the two three-way valves 308 are opened to open corresponding channels, water is injected into the buoyancy tank 306 through the water pump 307, when the gravity of the buoyancy tank 306 is greater than the buoyancy force, the buoyancy tank 306 and the inner sliding frame 301 sink together, the water in the buoyancy tank 306 is pumped out through the water pump 307 after sinking, the buoyancy force of the buoyancy tank 306 is greater than the gravity force, the buoyancy of the buoyancy tank 306 is further realized, the inner brush 304 on the inner surface of the sleeve expansion body 303 can brush attachments on the outer surface of the grating plate 103 and the inner grating plate 2 in the process of moving the inner sliding frame 301 up and down, the corrosion condition of phytoplankton on the grating structure is further reduced, the service life of the grating is prolonged, and the problem that an antirust coating is corroded by the phytoplankton is solved; in addition, the inner carriage 301 moves up and down, and the trash rack 305 can scrape off large-area trash attached to one side of the trash rack, so that the water delivery effect of the trash rack is prevented from being affected by the trash rack.
The working principle of the utility model is as follows: according to the field size of the corresponding drainage station, an adjustable grating member 1 with a corresponding width is selected, but when the water level is higher than the preset height, the top grating 101 and the bottom grating 102 can be separated at the moment so as to be used for coping with sudden water level swell, in the adjusting process, the rotating adjusting plate 108 is rotated to enable the rotating adjusting plate to vertically penetrate through the direct adjusting groove 105, then the top grating 101 and the bottom grating 102 are enabled to be far away from each other, after the corresponding position of the top grating 101 moves, the top grating 101 and the nearby wall body are fixed, and the gap after the top grating 101 and the bottom grating 102 are separated is used for completing dirt blocking work by the inner grating plates 2, and in addition, the corresponding built-in guide rods 107 extend out of the corresponding direct cavities 104;
after the adjustable fence 1 is used for a period of time, a water pump 307 is started, two three-way valves 308 are opened to open corresponding channels, water is injected into a buoyancy tank 306 through the water pump 307, when the gravity of the buoyancy tank 306 is greater than the buoyancy force, the buoyancy tank 306 and an inner sliding frame 301 sink together, the water in the buoyancy tank 306 is pumped out through the water pump 307 after sinking, the buoyancy force of the buoyancy tank 306 is greater than the gravity force, and further the buoyancy of the buoyancy tank 306 is enabled to float upwards, and in the process of moving the inner sliding frame 301 up and down, the inner brushes 304 on the inner surface of the sleeve expansion body 303 can brush attachments on the outer surfaces of the grid plates 103 and the inner grid plates 2; in addition, the trash rack 305 can scrape off large-area trash attached to one side of the trash rack.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (7)
1. The utility model provides a water conservancy trash rack, includes adjustable bars spare (1), its characterized in that: the adjustable fence piece (1) comprises a top fence (101) and a bottom fence (102) which are identical and symmetrical in structure, fence plates (103) for intercepting sundries are fixedly arranged on the same sides of the top fence (101) and the bottom fence (102) at equal intervals, straight cavities (104) are formed in two side shells of the top fence (101) and the bottom fence (102), and built-in guide rods (107) are movably inserted into the two straight cavities (104) on the same side;
back rails (109) are fixedly arranged on the inner walls of the two sides of the top fence (101) and the bottom fence (102), and inner rails (110) are assembled in the two back rails (109) on the same side in a sliding mode;
the adjustable fence piece (1) is characterized in that a buoyancy impurity removing mechanism (3) for removing large-area attachments is movably assembled in the adjustable fence piece (1), the buoyancy impurity removing mechanism (3) comprises an inner sliding frame (301) which is assembled in the adjustable fence piece (1) in a sliding mode, end sliding blocks (302) are fixedly arranged at two ends of the inner sliding frame (301), the end sliding blocks (302) are slidably mounted in the inner rail (110), sleeve expanding bodies (303) are fixedly connected to the side walls of the inner sliding frame (301) at equal intervals, impurity removing teeth (305) are fixedly arranged on the outer walls of the tail ends of the sleeve expanding bodies (303), and a buoyancy tank (306) is fixedly arranged at the top of the inner sliding frame (301).
2. A water conservancy waste gate according to claim 1, wherein: the inner side of the adjustable fence piece (1) is movably assembled with an inner connecting grid plate (2), two ends of the inner connecting grid plate (2) are fixedly welded with plate sleeves (201), and the plate sleeves (201) are movably sleeved on the outer surfaces of the corresponding grid plates (103).
3. A water conservancy waste gate according to claim 1, wherein: straight regulating grooves (105) are formed in the outer walls of the two sides of the top fence (101) and the outer walls of the two sides of the bottom fence (102), and round regulating grooves (106) are formed in one end, away from each other, of the two straight regulating grooves (105) located on the same side.
4. A water conservancy waste gate according to claim 3, wherein: the two-end outer walls of the built-in guide rod (107) are rotatably provided with a modulation plate (108), the length dimension of the modulation plate (108) is larger than the width dimension of the straight modulation groove (105) and smaller than the width dimension of the circular modulation groove (106), and the thickness dimension of the modulation plate (108) is smaller than the width dimension of the straight modulation groove (105).
5. A water conservancy waste gate according to claim 2, wherein: the expanding sleeve body (303) is movably sleeved on the outer surfaces of the grid plates (103) and the inner connecting grid plates (2) at the same time, and an inner brush (304) for scraping away algae attachments is fixedly arranged on the inner surface of the expanding sleeve body (303).
6. A water conservancy waste gate according to claim 1, wherein: and auxiliary wheels for assisting the lifting movement of the inner sliding frame (301) are rotatably arranged on the outer walls of the two sides of the end sliding block (302).
7. A water conservancy waste gate according to claim 1, wherein: the back fixed mounting of interior carriage (301) has waterproof box, just waterproof box's internally mounted has water pump (307) that are used for controlling to buoyancy tank (306) water injection and drainage, the bottom middle part fixed mounting of buoyancy tank (306) has two three-way valves (308), just inlet tube and outlet pipe of water pump (307) are connected with two three-way valves (308) respectively, two three-way valves (308) are all connected with buoyancy tank (306) through a water pipe, just three-way valve (308) are connected with the external pipe that the end was equipped with the filter screen simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321298100.8U CN220266481U (en) | 2023-05-26 | 2023-05-26 | Water conservancy trash rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321298100.8U CN220266481U (en) | 2023-05-26 | 2023-05-26 | Water conservancy trash rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220266481U true CN220266481U (en) | 2023-12-29 |
Family
ID=89311057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321298100.8U Withdrawn - After Issue CN220266481U (en) | 2023-05-26 | 2023-05-26 | Water conservancy trash rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220266481U (en) |
-
2023
- 2023-05-26 CN CN202321298100.8U patent/CN220266481U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240227 Address after: No. 188, Liudian Community, Kaicheng Town, Wuwei County, Wuhu City, Anhui Province, 238300 Patentee after: Wuhu Xinyun Construction Engineering Co.,Ltd. Country or region after: China Address before: No. 602, 6th Floor, Building 3, No. 65 Wuke West 1st Road, Wuhou District, Chengdu City, Sichuan Province, 610041 Patentee before: Zhongcheng Deli Construction Engineering Group Co.,Ltd. Country or region before: China |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20231229 Effective date of abandoning: 20240312 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20231229 Effective date of abandoning: 20240312 |