A trash rack for hydraulic engineering

Abstract

The utility model discloses a kind of trash barriers for hydraulic engineering, relate to hydraulic engineering technical field, including first fixed column and second fixed column, the top of the first fixed column is fixedly installed with first motor box, the inside fixed mounting of the first motor box has motor, the side of the first fixed column is equipped with square groove, the output end of the motor is fixedly connected with screw rod, the end of the screw rod away from motor extends to the inside of square groove and is rotatably connected with it, the outside of the screw rod is connected with moving block, the utility model has the beneficial effect that: by the starting of motor, screw rod rotates, utilize the cooperation of screw rod and moving block, and by the cooperation of square groove and moving block, prevent moving block from rotating with screw rod, so that moving block moves along the length direction of screw rod, and then drive cleaning brush to move up and down, to achieve the purpose of cleaning, ensure the cleanliness of fence, not only save the process of manual cleaning, also improve work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, specifically to a trash rack for water conservancy projects. Background Technology

[0002] Currently, water conservancy projects are used to control and regulate surface water and groundwater in nature to achieve the purpose of eliminating harm and promoting benefits. The projects constructed are also called water projects. In water projects, it is often necessary to build debris barriers to intercept floating objects and garbage on the river surface, so as to prevent excessive garbage from clogging water conservancy facilities and reduce pollution to the water environment. However, when current debris barriers block floating objects and garbage on the water surface, they only cause the floating objects or garbage to accumulate together. If they are not cleaned for a long time, they may cause the filter screen to become clogged. At the same time, it is more troublesome for workers to clean the floating objects or garbage on the water surface, which increases the labor intensity of workers and reduces work efficiency. Utility Model Content

[0003] In view of the shortcomings of the existing technology, this utility model provides a trash rack for water conservancy projects, which solves the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a trash rack for water conservancy projects, comprising a first fixed post and a second fixed post. A first motor housing is fixedly installed on the top of the first fixed post, and a motor is fixedly installed inside the first motor housing. A square groove is formed inside the first fixed post. A screw is fixedly connected to the output end of the motor. The end of the screw away from the motor extends into the square groove and is rotatably connected thereto. A movable block is threadedly connected to the outer side of the screw. The movable block is slidably connected to the square groove. A plate groove is formed on one side of the first fixed post. A cleaning brush extends through the plate groove to the outer side of the first fixed post at the end away from the movable block. The cleaning brush is slidably connected to the plate groove. A gear plate is fixedly installed on one side of the first fixed post. A gear plate is fixedly connected to one side of the first fixed post. A first mounting block has a gear groove on its top. A second motor housing is fixedly mounted on one side of the first mounting block. A self-locking motor is fixedly mounted inside the second motor housing. A rotating shaft is fixedly connected to the output end of the self-locking motor. The end of the rotating shaft away from the self-locking motor extends into the gear groove and is rotatably connected to it. A gear is fixedly mounted on the outside of the rotating shaft. The gear is located inside the gear groove and meshes with a gear plate. A trapezoidal groove is opened on one side of the second fixing column. A sliding block is slidably connected inside the trapezoidal groove. A second mounting block is fixedly connected to one side of the sliding block. A base plate is fixedly mounted between the second mounting block and the first mounting block. A rotating plate is rotatably connected to the second mounting block through a hinge structure. Several through holes are opened on the top of the base plate.

[0005] Preferably, each of the first and second fixed posts has a movable block slidably connected to its top. A pin is fixedly installed on the opposite side of each of the two movable blocks, and a slot is formed on the opposite side of each of the two pins. Each of the first and second fixed posts has a second groove on its top. A second spring is fixedly installed on one side of the inner cavity of the second groove, and a second insert is fixedly connected to the other end of the second spring. A second movable shaft is fixedly installed on one side of the second insert, and one end of the second movable shaft extends to the outside of the second groove and is fixedly installed with a pull block. Each of the first and second fixed posts has a pull groove on its top, and the pull block is located inside the pull groove. The second insert is slidably connected to the second groove, and the two second inserts cooperate with the two slots. The pin is slidably connected to the second groove. A filter screen is fixedly installed between the two movable blocks. The cooperation of the two second inserts with the two slots facilitates the disassembly and installation of the filter screen, and allows for deeper cleaning of the filter screen.

[0006] Preferably, the rotating plate has two insertion holes on one side, and the first mounting block has two first grooves inside. A first spring is fixedly installed on one side of the inner cavity of each of the two first grooves, and a first insertion block is fixedly connected to the other end of the first spring. A first movable shaft is fixedly connected to one side of the first insertion block. The first insertion block is slidably connected to the first groove, and the two first insertion blocks cooperate with the two insertion holes. One end of each of the two first movable shafts extends through the first spring to the outside of the first mounting block. The cooperation between the two first insertion blocks and the two insertion holes facilitates the opening of the rotating plate, making it more convenient for workers to clean the garbage on the base plate.

[0007] Preferably, a connecting plate is fixedly installed at one end of each of the two first movable shafts, and a handle is fixedly installed on one side of the connecting plate, so that the two first movable shafts can be easily pulled by the handle.

[0008] Preferably, the bottom of both the first and second fixed columns are fixedly installed with several plug pins, which directly contact the soil to achieve the purpose of fixing the device during use.

[0009] Preferably, a baffle is fixedly installed on the top of the first mounting block. The baffle contacts the first fixed post and prevents garbage from getting into the gear plate meshing joint, thus preventing it from meshing with the gear.

[0010] This utility model provides a trash rack for water conservancy projects, which has the following beneficial effects:

[0011] 1. The trash rack used in this water conservancy project uses a motor to start the screw, which rotates. The screw and the moving block work together, and the square groove also works with the moving block to prevent the moving block from rotating with the screw. This allows the moving block to move along the length of the screw, which in turn moves the cleaning brush up and down, thus achieving the cleaning purpose and ensuring the cleanliness of the rack. This not only saves manpower in the cleaning process but also improves work efficiency.

[0012] 2. The trash rack used in this water conservancy project is started by a self-locking motor, which drives the rotating shaft to rotate. At the same time, the rotating shaft rotates, causing the gears to rotate. By using the cooperation between the gears and the gear plate, the entire trash collection device can be raised and lowered, making it convenient for workers to collect trash on larger water surfaces. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a side view of the internal structure of the device of this utility model;

[0015] Figure 3 This utility model Figure 2 Enlarged view of point A in the image;

[0016] Figure 4 This is a top view of the internal structure of the first fixed column of this utility model;

[0017] Figure 5 This utility model Figure 4 Enlarged view of point B in the image;

[0018] Figure 6 This is a cross-sectional view of the first mounting block of this utility model;

[0019] Figure 7 This is a partial structural diagram of the first fixing column of this utility model;

[0020] Figure 8 This is a cross-sectional view of the first fixed column of this utility model.

[0021] In the diagram: 1. First fixed post; 3. First motor housing; 4. Motor; 6. Filter screen; 7. Cleaning brush; 8. Trapezoidal groove; 9. Sliding block; 10. Through hole; 11. Rotating plate; 12. First mounting block; 13. Connecting plate; 14. Handle; 15. Gear; 16. Self-locking motor; 17. Pin; 18. Second motor housing; 19. Gear plate; 20. Insertion hole; 21. First groove; 22. First spring; 23. ... 1. Movable shaft; 24. First insert block; 25. Screw; 26. Square groove; 27. Moving block; 28. Second groove; 29. ​​Pull groove; 30. Pull block; 31. Second movable shaft; 32. Second spring; 33. Slot; 34. Movable block; 35. Gear groove; 36. Rotating shaft; 37. Second insert block; 38. Pin; 39. Second fixed post; 40. Second mounting block; 41. Base plate; 42. Baffle; 43. Plate groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Please see Figures 1 to 8This utility model provides a technical solution: a trash rack for water conservancy projects, including a first fixed post 1 and a second fixed post 39. A first motor housing 3 is fixedly installed on the top of the first fixed post 1, and a motor 4 is fixedly installed inside the first motor housing 3. A square groove 26 is opened on one side of the first fixed post 1. A screw 25 is fixedly connected to the output end of the motor 4. The end of the screw 25 away from the motor 4 extends into the square groove 26 and is rotatably connected to it. A moving block 27 is threadedly connected to the outer side of the screw 25. The moving block 27 is slidably connected to the square groove 26. A plate groove 43 is opened on one side of the first fixed post 1. A cleaning brush 7 extends through the plate groove 43 to the outer side of the first fixed post 1 at one end away from the moving block 27. The cleaning brush 7 is slidably connected to the plate groove 43. A gear plate 19 is fixedly installed on one side of the first fixed post 1. A first mounting block 12 is fixedly connected to one side of the first fixed post 1. A gear groove 35 is provided on the top of the first mounting block 12. A second motor housing 18 is fixedly installed on one side of the first mounting block 12. A self-locking motor 16 is fixedly installed inside the second motor housing 18. A rotating shaft 36 is fixedly connected to the output end of the self-locking motor 16. The end of the rotating shaft 36 away from the self-locking motor 16 extends into the gear groove 35 and is rotatably connected to it. A gear 15 is fixedly installed on the outside of the rotating shaft 36. The gear 15 is located inside the gear groove 35 and meshes with the gear plate 19. A trapezoidal groove 8 is provided on one side of the second fixing column 39. A sliding block 9 is slidably connected inside the trapezoidal groove 8. A second mounting block 40 is fixedly connected to one side of the sliding block 9. A base plate 41 is fixedly installed between the second mounting block 40 and the first mounting block 12. A rotating plate 11 is rotatably connected to the second mounting block 40 through a hinge structure. Several through holes 10 are provided on the top of the base plate 41.

[0024] The tops of the first fixing post 1 and the second fixing post 39 are slidably connected to movable blocks 34. Pins 38 are fixedly installed on the opposite sides of the two movable blocks 34. Slots 33 are provided on the opposite sides of the two pins 38. The tops of the first fixing post 1 and the second fixing post 39 each have a second groove 28. A second spring 32 is fixedly installed on one side of the inner cavity of the second groove 28. A second insert block 37 is fixedly connected to the other end of the second spring 32. A second movable shaft 31 is fixedly installed on one side of the second insert block 37. One end of the second movable shaft 31 extends to the outside of the second groove 28 and is fixedly installed with a pull block 30. The tops of the first fixing post 1 and the second fixing post 39 each have a pull block... The pull block 30 is located inside the groove 29. The second insert block 37 is slidably connected to the second groove 28. The two second insert blocks 37 cooperate with the two slots 33. The pin 38 is slidably connected to the second groove 28. The filter screen 6 is fixedly installed between the two movable blocks 34. The two pins 38 squeeze the second insert blocks 37. The two second insert blocks 37 are squeezed, causing the two second springs 32 to undergo elastic deformation, which in turn causes the two pins 38 to move to both sides. When the two slots 33 and the two pins 38 are at the same level, the two pins 38 are inserted into the two slots 33 under the action of elastic force, thereby facilitating the disassembly and installation of the filter screen 6 and allowing for deeper cleaning of the filter screen 6.

[0025] Two insertion holes 20 are provided on one side of the rotating plate 11. Two first grooves 21 are provided inside the first mounting block 12. A first spring 22 is fixedly installed on one side of the inner cavity of each of the two first grooves 21. A first insertion block 24 is fixedly connected to the other end of the first spring 22. A first movable shaft 23 is fixedly connected to one side of the first insertion block 24. The first insertion block 24 is slidably connected to the first groove 21. The two first insertion blocks 24 cooperate with the two insertion holes 20. One end of each of the two first movable shafts 23 extends through the first spring 22 to the outside of the first mounting block 12. By pulling the handle 14, the two first springs 22 undergo elastic deformation, allowing the two first insertion blocks 24 to be pulled out from inside the two insertion holes 20, making it convenient to open the rotating plate 11 and making it easier for workers to clean up the garbage on the base plate 41.

[0026] A connecting plate 13 is fixedly installed at one end of each of the two first movable shafts 23, and a handle 14 is fixedly installed on one side of the connecting plate 13, so that the two first movable shafts 23 can be easily pulled through the handle 14.

[0027] The bottom of the first fixed column 1 and the second fixed column 39 are each fixedly installed with a number of plug pins 17, which directly contact the soil to achieve the purpose of fixing the device during use.

[0028] A baffle 42 is fixedly installed on the top of the first mounting block 12. The baffle 42 is in contact with the first fixed post 1. The baffle prevents garbage from getting into the meshing part of the gear plate 19 and thus preventing it from meshing with the gear 15.

[0029] In summary, the trash rack used in this water conservancy project is first inserted into the water by the workers. Both the first fixed post 1 and the first mounting block 12 have built-in power supplies. When blocking, the filter screen 6 is installed between the first fixed post 1 and the second fixed post 39. The second insert block 37 is then pressed by two pins 38. This compression causes the two second springs 32 to elastically deform, moving the two pins 38 to the sides. When the two slots 33 and the two pins 38 are at the same level, the pins 38, under the action of elastic force, insert into the slots 33, facilitating the disassembly and installation of the filter screen 6 and allowing for deeper cleaning. Water flows through the filter screen 6, while floating debris and garbage accumulate at the blocking point. To clean the floating debris from the filter screen 6, the worker can start the motor 4, causing the screw 25 to rotate. As the screw 25 rotates... The moving block 27 moves up and down, creating friction between the cleaning brush 7 and the filter screen 6, thus cleaning the surface of the filter screen 6. When cleaning up garbage and floating debris on the water surface, the worker can start the self-locking motor 16, which drives the rotating shaft 36 to rotate, causing the gear 15 to rotate. The gear 15 and the gear plate 19 work together to move the collection device up and down. When the entire collection device is exposed above the water surface, the worker can pull the handle 14, causing the two first springs 22 to deform elastically, pulling the two first inserts 24 out from the two insert holes 20, thus opening the rotating plate 11. Then, the garbage and floating debris in the collection device can be collected, making it easier for workers to collect garbage and floating debris and improving work efficiency. When disassembling the filter screen 6, the worker pulls the two pulling blocks 30, causing the two second inserts 37 to be pulled out from the two slots 33, and then the filter screen 6 can be removed.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A trash rack for hydraulic engineering, comprising a first fixed column (1) and a second fixed column (39), characterized in that: The first fixed column (1) has a square groove (26) inside, and a screw (25) is installed inside the square groove (26). A moving block (27) is threaded to the outside of the screw (25). The moving block (27) is slidably connected to the square groove (26). A cleaning brush (7) is fixedly installed on one side of the moving block (27). A plate groove (43) is opened on one side of the first fixed column (1). A gear plate (19) is fixedly installed on one side of the first fixed column (1). A first mounting block (12) is fixedly connected to one side of the first fixed column (1). A gear groove (35) is opened on the top of the first mounting block (12). A rotating shaft (36) is installed in the gear groove (35). A gear (15) is fixedly installed on the outside of the rotating shaft (36). The gear (15) is located inside the gear groove (35) and meshes with the gear plate (19). A trapezoidal groove (8) is provided on one side of the second fixed column (39). A sliding block (9) is slidably connected inside the trapezoidal groove (8). A second mounting block (40) is fixedly connected on one side of the sliding block (9). A base plate (41) is fixedly installed between the second mounting block (40) and the first mounting block (12). The second mounting block (40) is rotatably connected to a rotating plate (11) through a hinge structure. Several through holes (10) are provided on the top of the base plate (41).

2. The trash rack according to claim 1, wherein: The tops of the first fixed post (1) and the second fixed post (39) are slidably connected to movable blocks (34). Pins (38) are fixedly installed on the opposite sides of the two movable blocks (34). Slots (33) are opened on the opposite sides of the two pins (38). The tops of the first fixed post (1) and the second fixed post (39) are each provided with a second groove (28). A second spring (32) is fixedly installed on one side of the inner cavity of the second groove (28). A second insert (37) is fixedly connected to the other end of the second spring (32). A second insert (37) is fixedly installed on one side of the second insert (37). A second movable shaft (31) is provided, one end of which extends to the outside of the second groove (28) and a pull block (30) is fixedly installed. The top of the first fixed post (1) and the second fixed post (39) are both provided with a pull groove (29). The pull block (30) is located inside the pull groove (29). The second insert (37) is slidably connected to the second groove (28). The two second inserts (37) cooperate with the two slots (33). The pin (38) is slidably connected to the second groove (28). A filter screen (6) is fixedly installed between the two movable blocks (34).

3. The trash barrier according to claim 1, wherein: Two insertion holes (20) are provided on one side of the rotating plate (11). Two first grooves (21) are provided inside the first mounting block (12). A first spring (22) is fixedly installed on one side of the inner cavity of each of the two first grooves (21). A first insertion block (24) is fixedly connected to the other end of the first spring (22). A first movable shaft (23) is fixedly connected to one side of the first insertion block (24). The first insertion block (24) is slidably connected to the first groove (21). The two first insertion blocks (24) cooperate with the two insertion holes (20). One end of each of the two first movable shafts (23) extends through the first spring (22) to the outside of the first mounting block (12).

4. A trash rack for water conservancy projects according to claim 3, characterized in that: A connecting plate (13) is fixedly installed at one end of each of the two first movable shafts (23), and a handle (14) is fixedly installed on one side of the connecting plate (13).

5. A trash rack for water conservancy projects according to claim 1, characterized in that: Several pins (17) are fixedly installed at the bottom of the first fixed post (1) and the second fixed post (39).

6. A trash rack for water conservancy projects according to claim 1, characterized in that: A baffle (42) is fixedly installed on the top of the first mounting block (12), and the baffle (42) is in contact with the first fixing post (1).

7. A trash rack for water conservancy projects according to claim 1, characterized in that: A first motor housing (3) is fixedly installed on the top of the first fixed column (1). A motor (4) is fixedly installed inside the first motor housing (3). The output end of the motor (4) is fixedly connected to the screw (25). A second motor housing (18) is fixedly installed on one side of the first mounting block (12). A self-locking motor (16) is fixedly installed inside the second motor housing (18). The output end of the self-locking motor (16) is connected to the rotating shaft (36).

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