CN219157602U - Trash rack convenient to clearance filth - Google Patents
Trash rack convenient to clearance filth Download PDFInfo
- Publication number
- CN219157602U CN219157602U CN202223223355.6U CN202223223355U CN219157602U CN 219157602 U CN219157602 U CN 219157602U CN 202223223355 U CN202223223355 U CN 202223223355U CN 219157602 U CN219157602 U CN 219157602U
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- Prior art keywords
- trash rack
- longitudinal
- transverse horizontal
- movable
- side plate
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 77
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 230000007306 turnover Effects 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000011065 in-situ storage Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Cleaning In General (AREA)
Abstract
The utility model provides a trash rack convenient for cleaning dirt, which comprises a water inlet formed by surrounding left and right dam walls and a dam crest, wherein a fixed trash rack matched with the water inlet is arranged at the water inlet. The movable trash rack is arranged to block the adhesion of garbage, sundries and the like on the fixed trash rack, and the requirements can be met only by cleaning the movable trash rack. The movable trash rack can be moved to the dam crest through the cooperation of the turnover mechanism and the translation mechanism, so that the movable trash rack can be cleaned conveniently, and the movable trash rack can be installed in situ after the cleaning is finished, so that the normal and orderly operation of the hydropower station is ensured.
Description
Technical Field
The utility model relates to a trash rack, in particular to a trash rack convenient for cleaning dirt, and belongs to the technical field of mechanical design and manufacture.
Background
The trash rack is a frame-grid type device which is arranged in front of a water inlet of a hydropower station and used for blocking sundries such as pasture and drift wood carried by water. The existing trash rack basically adopts a fixed structure, is positioned below the water surface all the year round, and is difficult to thoroughly clean the trash and sundries on the trash rack at ordinary times. If the trash rack is thoroughly cleaned, the trash rack can only be cleaned by placing the water level below the trash rack. Therefore, time and labor are wasted, and normal production and operation of the hydropower station can be influenced. There is therefore a need for improvements in the art.
Disclosure of Invention
The utility model provides a trash rack convenient for cleaning dirt, which aims to solve the problem that the trash rack at the water inlet of the existing hydropower station is difficult to clean and is easy to block so as to influence the normal operation of the hydropower station.
The utility model is completed by the following technical scheme: the utility model provides a trash rack convenient to clearance filth, include by left and right dam wall and dam crest enclose the water inlet, water inlet department is equipped with the fixed trash rack that matches with it, its characterized in that fixed trash rack the place ahead is equipped with movable trash rack, movable trash rack top is connected with tilting mechanism, tilting mechanism is connected with the translation mechanism of locating the dam crest, block adhesion such as rubbish, debris on fixed trash rack through movable trash rack, can remove movable trash rack to the dam crest through tilting mechanism cooperation translation mechanism, thereby can conveniently clear up it, move back to normal place after the clearance is accomplished, guarantee that the power station normally operates in order.
The movable trash rack is composed of a rectangular outer frame and grids in the rectangular outer frame, a bottom plate, a left side plate and a right side plate are respectively arranged at the bottom part, the left side plate and the right side plate of the rectangular outer frame, the bottom plate is contacted with the bottom surface of the water inlet, the left side plate and the right side plate are contacted with the left dam wall and the right dam wall, and trash, sundries and the like mixed in water flow are blocked through the movable trash rack.
The horizontal moving mechanism comprises transverse horizontal sliding grooves arranged at the front side and the rear side of the dam crest, longitudinal horizontal grooves which are arranged at the left ends of the two transverse horizontal sliding grooves and are connected with the transverse horizontal sliding grooves, transverse horizontal screw rods on which sliding blocks are screwed are respectively arranged in the two transverse horizontal sliding grooves, the right ends of the two transverse horizontal screw rods are rotationally connected with the belt seat bearings, the left ends of the two transverse horizontal screw rods penetrate through the belt seat bearings and extend into the longitudinal horizontal grooves to be connected with the driven bevel gears, a transmission rod in power connection with the first power machine is arranged in the longitudinal horizontal grooves, two ends of the transmission rod are rotationally arranged in the longitudinal horizontal grooves through the corresponding belt seat bearings, driving bevel gears meshed with the driven bevel gears are respectively arranged at two ends of the transmission rod, so that the first power machine is started to drive the transmission rod and the driving bevel gears at two ends of the transmission rod to rotate, and then the corresponding driven bevel gears and the transverse horizontal screw rods are driven to rotate, and the sliding blocks screwed on the transverse horizontal screw rods to reciprocate.
The turnover mechanism comprises a front vertical supporting plate and a rear vertical supporting plate which are respectively connected with corresponding sliding blocks in two horizontal sliding grooves, longitudinal fixing rods are arranged between the tops of the front vertical supporting plate and the rear vertical supporting plate, front driven gears and rear driven gears are respectively fixedly connected with the front ends and the rear ends of the longitudinal fixing rods, front swing rods and rear swing rods are respectively fixedly connected between the front driven gears and the corresponding front vertical supporting plate and the corresponding rear vertical supporting plate, the left ends of the front swing rods and the rear swing rods are respectively fixedly connected with the front ends and the rear ends of the same vertical connecting plate through shaft holes, the lower ends of the vertical connecting plates are connected with the tops of movable trash rack, the front ends and the rear ends of the rotating shafts are respectively and rotatably connected with the front ends and the rear ends of the longitudinal rotating shafts through belt seat bearings, and the front driving gears and the rear driving gears are respectively meshed with the front driven gears and the rear driven gears which are respectively arranged on the longitudinal fixing rods, and a second power machine is arranged on the rotating shaft so as to drive the rotating shafts and the driving gears of the front and rear driving gears to rotate clockwise when the corresponding front and rear driving gears rotate, the front and the longitudinal fixing rods rotate clockwise, the front and the rear driving gears are respectively, the front and rear driving levers are respectively connected with the front and rear driving levers and the front and the rear driving levers and the rear swing upwards, and the trash rack are respectively and the front and the rear driving levers are respectively and rotated upwards.
The utility model has the following advantages and effects: by adopting the scheme, the movable trash rack is arranged to block the adhesion of garbage, sundries and the like on the fixed trash rack, and the requirements can be met only by cleaning the movable trash rack. The movable trash rack can be moved to the dam crest through the cooperation of the turnover mechanism and the translation mechanism, so that the movable trash rack can be cleaned conveniently, and the movable trash rack can be installed in situ after the cleaning is finished, so that the normal and orderly operation of the hydropower station is ensured.
Drawings
FIG. 1 is a top view of the present utility model;
FIG. 2 is a view B-B of FIG. 1;
FIG. 3 is a right side view of FIG. 1;
fig. 4 is an enlarged view of a portion C of fig. 2.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
The utility model provides a trash rack convenient for cleaning dirt, which comprises a water inlet 2 surrounded by a left dam wall 1, a right dam wall 1 and a dam top 5, wherein a fixed trash rack 24 connected with the water inlet 2 in a matched manner is arranged at the water inlet 2, a movable trash rack 4 is arranged in front of the fixed trash rack 24, the top of the movable trash rack 4 is connected with a turnover mechanism, the turnover mechanism is connected with a translation mechanism arranged at the dam top so as to prevent garbage, sundries and the like from adhering to the fixed trash rack 24 through the movable trash rack 4, and the movable trash rack 4 is moved to the dam top 5 through the coordination of the turnover mechanism and the translation mechanism, so that the trash rack can be cleaned conveniently, and after cleaning, the trash rack is moved back to the original position, and normal and orderly operation of a hydropower station is ensured;
the movable trash rack 4 consists of a rectangular outer frame and grids in the rectangular outer frame, a bottom plate 9, a left side plate 3 and a right side plate 3 are respectively arranged at the bottom part, the left side plate 3 and the right side plate 3 of the rectangular outer frame, the bottom plate 9 is contacted with the bottom surface of the water inlet 2, the left side plate 3 and the right side plate 3 are contacted with the left dam wall 1 and the right dam wall 1, so that trash, sundries and the like mixed in water flow are blocked through the movable trash rack 4;
the translation mechanism comprises transverse horizontal sliding grooves 15 arranged at the front side and the rear side of the dam crest 5, longitudinal horizontal grooves 10 arranged at the left ends of the two transverse horizontal sliding grooves 15 and connected with the transverse horizontal sliding grooves, transverse horizontal screw rods 16 on which sliding blocks 8 are screwed are respectively arranged in the two transverse horizontal sliding grooves 15, the right ends of the two transverse horizontal screw rods 16 are rotationally connected with a belt seat bearing, the left ends of the two transverse horizontal screw rods penetrate through the belt seat bearing and extend into the longitudinal horizontal grooves 10 to be connected with driven bevel gears 14, transmission rods 11 which are in power connection with a first power machine 12 are arranged in the longitudinal horizontal grooves 10, two ends of each transmission rod 11 are respectively arranged in the longitudinal horizontal grooves 10 in a rotating mode through corresponding belt seat bearings, and driving bevel gears 13 meshed with the driven bevel gears 14 are respectively arranged at two ends of each transmission rod 11;
the turnover mechanism comprises a front vertical supporting plate 7 and a rear vertical supporting plate 7 which are respectively connected with corresponding sliding blocks 8 in two horizontal sliding grooves 15, a longitudinal fixing rod 17 which is arranged between the tops of the front vertical supporting plate 7 and the rear vertical supporting plate 7, a front driven gear 18 and a rear driven gear 18 which are respectively fixedly connected with the front ends and the rear ends of the longitudinal fixing rod 17, a front swing rod 19 and a rear swing rod 19 which are respectively fixedly connected between the front driven gear 18 and the corresponding front vertical supporting plate 7 and between the rear driven gear 18 and the corresponding front vertical supporting plate 7, the left ends of the front swing rod 19 and the rear swing rod 19 are respectively fixedly connected with the front end and the rear end of the corresponding front vertical fixing rod 17 through shaft holes 23, the right ends of the front swing rod and the right ends of the front swing rod are respectively connected with the front end and the rear end of the same vertical connecting plate 6, the lower ends of the vertical connecting plate 6 are respectively connected with the tops of the movable trash rack 4 through seat bearings, the front end and the rear end of a longitudinal rotating shaft 22 are respectively fixedly connected with a front driving gear 20, the front driving gear 20 and the rear driving gear 20, the front driving gear 20 are respectively meshed with the front driven gear 18 and the rear driving gear 18 on the longitudinal fixing rod 17, and a second power machine 21 is arranged on the rotating shaft 22;
when the movable trash rack 4 works, the movable trash rack 4 is vertical and is used for intercepting trash, sundries and the like, when the intercepted trash, sundries and the like need to be cleaned, the second power machine 21 is started to drive the rotating shaft 22 and the driving gears 20 at the front end and the rear end of the rotating shaft to rotate clockwise, the driven gears 18 and the longitudinal fixing rods 17 are driven to rotate anticlockwise, after the front end and the rear end of the longitudinal fixing rods 17 are respectively fixedly connected with the front swinging rods 19 and the rear swinging rods 19, the connecting plates 6 and the movable trash rack 4 are driven to be upwards extracted and move leftwards after the front swinging rods 19 and the rear swinging rods 19 are driven to turn 180 degrees, then the first power machine is started to drive the driving bevel gears 13 at the two ends of the driving rods 11 to rotate, and then the corresponding driven bevel gears 14 and the corresponding horizontal screw rods 16 are driven to rotate, so that the sliding blocks 8 screwed on the horizontal screw rods 16 and the turnover mechanisms connected with the sliding blocks 8 move leftwards to the top of the dam, the movable trash rack 4 can be cleaned from the vertical state, and the trash can be cleaned, and the trash can be returned to the original positions after the trash is blocked.
Claims (4)
1. The utility model provides a trash rack convenient to clearance filth, includes by the water inlet that left and right dam wall and dam crest enclose, and water inlet department is equipped with the fixed trash rack that matches with it, and its characterized in that fixed trash rack the place ahead is equipped with movable trash rack, and movable trash rack top is connected with tilting mechanism, and tilting mechanism is connected with the translation mechanism who locates the dam crest.
2. The trash rack convenient for cleaning dirt according to claim 1, wherein the movable trash rack is composed of a rectangular outer frame and grids therein, a bottom plate, a left side plate and a right side plate are respectively arranged at the bottom part, the left side plate and the right side plate of the rectangular outer frame, the bottom plate is contacted with the bottom surface of the water inlet, and the left side plate and the right side plate are contacted with the left dam wall and the right dam wall.
3. The trash rack convenient for cleaning dirt according to claim 1, wherein the translation mechanism comprises transverse horizontal sliding grooves arranged on the front side and the rear side of the dam crest, longitudinal horizontal grooves which are arranged at the left ends of the two transverse horizontal sliding grooves and are connected with the transverse horizontal sliding grooves, transverse horizontal screw rods on which sliding blocks are screwed are respectively arranged in the two transverse horizontal sliding grooves, the right ends of the two transverse horizontal screw rods are rotationally connected with the belt seat bearing, the left ends of the two transverse horizontal screw rods penetrate through the belt seat bearing and extend into the longitudinal horizontal grooves to be connected with the driven bevel gear, a transmission rod in power connection with the first power machine is arranged in the longitudinal horizontal grooves, two ends of the transmission rod are rotationally arranged in the longitudinal horizontal grooves through the corresponding belt seat bearing, and driving bevel gears meshed with the driven bevel gear are respectively arranged at two ends of the transmission rod.
4. The trash rack convenient for cleaning dirt according to claim 1, wherein the turnover mechanism comprises a front vertical support plate and a rear vertical support plate which are respectively connected with corresponding sliding blocks in two horizontal sliding grooves, a longitudinal fixing rod arranged between the tops of the front vertical support plate and the rear vertical support plate, a front driven gear and a rear driven gear which are respectively fixedly connected with the front end and the rear end of the longitudinal fixing rod, a front swing rod and a rear swing rod which are respectively fixedly connected between the front driven gear and the corresponding front vertical support plate and the corresponding rear vertical support plate, the left ends of the front swing rod and the rear swing rod are respectively fixedly connected with the front end and the rear end of the corresponding front vertical fixing rod through shaft holes, the right ends of the front swing rod and the right ends of the rear swing rod are respectively connected with the front end and the rear end of a same vertical connecting plate, the lower ends of the vertical connecting plate are respectively connected with the tops of the movable trash rack through a seat bearing and the front end and the rear end of a longitudinal rotating shaft, the front driving gear and the rear driving gear are respectively fixed on the front end and the rear end of the rotating shaft, the front driving gear and the rear driving gear are respectively meshed with the front driven gears and the rear driving gears on the longitudinal fixing rods, and the rotating shaft is provided with a second power machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223223355.6U CN219157602U (en) | 2022-12-02 | 2022-12-02 | Trash rack convenient to clearance filth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223223355.6U CN219157602U (en) | 2022-12-02 | 2022-12-02 | Trash rack convenient to clearance filth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219157602U true CN219157602U (en) | 2023-06-09 |
Family
ID=86640062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223223355.6U Active CN219157602U (en) | 2022-12-02 | 2022-12-02 | Trash rack convenient to clearance filth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219157602U (en) |
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2022
- 2022-12-02 CN CN202223223355.6U patent/CN219157602U/en active Active
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