Dam maintenance device convenient to move
By designing a mobile dam maintenance device including a motor, sprocket, screw and liquid extraction nozzle, the problem of manual operation of the existing device is solved, automatic movement, liquid extraction and erosion is realized, and maintenance efficiency and safety are improved.
Patent Information
- Application Number
- CN202421559310.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-03
AI Technical Summary
The existing dam maintenance device cannot operate on its own and requires manual operation, which is dangerous and inefficient.
A dam maintenance device that is convenient to move is designed, including components such as left plate, horizontal plate, motor, sprocket, screw rod, electric wheel, etc. The sprocket and screw rod are driven by the motor to realize the automatic movement and width adjustment of the device, and the extraction and erosion of liquid is achieved through the threaded pipe and the liquid extraction nozzle.
The device is cleaned by itself and liquid erosion, which improves maintenance efficiency, reduces the risk of manual operation and labor and material consumption.
Smart Images

Figure CN222796325U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dam maintenance, in particular to a dam maintenance device that is convenient to move. Background Art
[0002] A dam is a structure built to cut off the place where rivers and reservoirs merge into rivers, lakes and seas. It consists of a main dam, auxiliary dam, spillway and spillway. At the moment of pouring water, it can generate a large amount of dynamic potential energy. The energy can be converted into electricity for use through a generator with an impeller, and the flow rate of the river upstream and downstream can also be regulated.
[0003] In order to maintain the dam, the cement walls and gaps need to be cleaned from time to time to prevent animals and plants from breeding here and drilling into the bottom layer of the dam. In the past, such operations were often cleaned by manual handheld equipment when the gates were closed. This was dangerous, impossible to clean frequently, and was quite time-consuming and labor-intensive, with less than ideal results.
[0004] Now, a new type of dam maintenance device that is easy to move is proposed to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a conveniently movable dam maintenance device to solve the problem that the device mentioned in the background technology cannot operate by itself.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dam maintenance device that is easy to move, comprising a left plate and a transverse plate 2, the transverse plate 2 is welded to the top of the right side of the left plate, and the transverse plate 1 is horizontally arranged on the right side of the transverse plate 2, the right plate is fixed to the right side of the transverse plate 1, a linkage chamber is arranged between the front and rear of the right side inside the left plate, and the front and rear of the linkage chamber are movably connected with sprockets, and a chain belt is sleeved between the front and rear of the outside of the sprocket, a cylindrical chamber is arranged at the front and rear ends inside the transverse plate 2, and a screw rod is movably connected to the left side of the cylindrical chamber, a sleeve is sleeved on the outside of the screw rod, and a fixed block is installed between the right side of the sleeve and the transverse plate 1, a first motor is installed at the left front inside the transverse plate 2, slots are arranged at the centers of the transverse plates 1 and 2, and electric wheels are installed in the slots.
[0007] Preferably, the sprocket is fixedly connected to the screw rod, and the first motor is fixedly connected to the front sprocket.
[0008] Preferably, the sleeve is mounted at the front and rear ends of the horizontal plate 1 by means of a fixing block, and the sleeve can move horizontally when the screw rod rotates.
[0009] Preferably, a bottom plate is fixed laterally at the lower right side of the right plate, and a second motor is installed on the right side inside the bottom plate, a first gear is movably connected to the right side of the top of the bottom plate, and a second gear is meshingly connected to the left side of the first gear, a threaded tube is longitudinally inserted in the second gear, and a connecting block is transversely fixed to the top of the threaded tube, a limiting rod is longitudinally welded to the left side of the bottom of the connecting block, a jack is provided on the left side inside the bottom plate, sleeve blocks are respectively installed at the center of the top of the left and right plates, a hose is installed on the right side of the top of the connecting block, a mounting block is fixed to the bottom of the left side of the left plate, and a third motor is installed at the front end of the mounting block, a liquid extraction nozzle is movably connected between the front and rear inside the mounting block, a second motor is installed on the right side inside the bottom plate, and a through groove is longitudinally provided at the center of the bottom plate.
[0010] Preferably, the hose is transversely embedded between the sleeve blocks, and the hose is connected between the threaded tube and the liquid extraction nozzle.
[0011] Preferably, the output shaft of the second motor is fixedly connected to the first gear, and a thread groove is left at the center of the second gear.
[0012] Preferably, slideways are respectively provided on the side surfaces of the left plate and the right plate, and a slider is movably inserted in the slideway, a bolt is meshedly connected to one side of the slider, and a guide wheel is movably installed inside the other side of the slider.
[0013] Preferably, the slider can slide up and down along the inner wall of the slideway, and the guide wheel can rotate in situ inside the slider.
[0014] Compared with the prior art, the utility model has the following beneficial effects: the conveniently movable dam maintenance device not only realizes self-cleaning of the device and extraction of liquid to flush the wall, but also realizes adjustment of the height of the auxiliary wheel body;
[0015] (1) By welding a transverse plate 2 on the top of the right side of the left plate, starting the first motor, rotating the front sprocket installed on the motor output shaft, the screw in the cylindrical chamber can be synchronously rotated under the linkage of the chain belt. Because the sleeve is firmly locked at the front and rear ends of the transverse plate 1 through the fixing block, when the screw rotates, the transverse plate 1 can be synchronously moved horizontally, so that the left plate and the right plate on the side are just clamped on the side wall of the dam. Then, the width of the maintenance device is adjusted according to the thickness of the wall plate of the dam, and the electric wheel in the slot is started to start moving forward;
[0016] (2) By inserting a threaded tube longitudinally into the second gear, the second motor is started. When the first gear meshes with the second gear, the threaded tube can be vertically guided to sink in cooperation with the limit rod embedded in the insertion hole on the left side. The hose connected to the threaded tube and the liquid extraction nozzle can move together with the threaded tube. After the threaded tube sinks below the liquid surface, the liquid can be extracted by the liquid extraction nozzle and transferred to the other side for flushing dirt and plants.
[0017] (3) By providing slideways on the sides of the left plate and the right plate, the slider is moved vertically along the slideway on the side of the left plate, and the fitting height of the slider and the guide wheel is changed according to the fitting position of the left plate and the right plate, and then bolts are used to lock and fix them, so as to avoid friction between the device and the wall panel during movement, and provide auxiliary pushing force when the device moves. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the left horizontal plate of the utility model in a top view;
[0020] Figure 3 This is a front view structural diagram of the hose of the utility model;
[0021] Figure 4 It is a front view structural schematic diagram of the left plate of the utility model.
[0022] In the figure: 1. left plate; 2. hose; 3. first motor; 4. sleeve block; 5. electric wheel; 6. slot; 7. fixed block; 8. horizontal plate one; 9. right plate; 10. slideway; 11. connecting block; 12. threaded pipe; 13. first gear; 14. bottom plate; 15. second motor; 16. second gear; 17. through slot; 18. limit rod; 19. guide wheel; 20. slider; 21. horizontal plate two; 22. linkage chamber; 23. sprocket; 24. chain belt; 25. cylindrical chamber; 26. screw; 27. sleeve; 28. third motor; 29. liquid extraction nozzle; 30. mounting block; 31. socket; 32. bolt. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Example 1: Please refer to Figure 1-4, a conveniently movable dam maintenance device, comprising a left plate 1 and a transverse plate 21, a transverse plate 21 is welded to the top of the right side of the left plate 1, and a transverse plate 1 8 is horizontally arranged on the right side of the transverse plate 21, a right plate 9 is fixed to the right side of the transverse plate 1 8, a linkage chamber 22 is arranged between the front and rear of the right side inside the left plate 1, and a sprocket 23 is movably connected to the front and rear of the linkage chamber 22, and a chain belt 24 is sleeved between the front and rear of the sprocket 23, a cylindrical chamber 25 is arranged at the front and rear ends of the transverse plate 21, and a screw rod 26 is movably connected to the left side of the cylindrical chamber 25, a sleeve 27 is sleeved on the outer side of the screw rod 26, and a fixed block 7 is installed between the right side of the sleeve 27 and the transverse plate 1 8, a first motor 3 is installed at the left front of the transverse plate 21, a slot 6 is arranged at the center of the transverse plate 1 8 and the transverse plate 21, and an electric wheel 5 is installed in the slot 6;
[0025] The sprocket 23 is fixedly connected to the screw rod 26, the first motor 3 is fixedly connected to the front sprocket 23, the sleeve 27 is installed at the front and rear ends of the horizontal plate 8 by means of the fixing block 7, and the sleeve 27 can move horizontally when the screw rod 26 rotates;
[0026] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, the first motor 3 is started, and the front sprocket 23 installed on the output shaft of the rotating motor can synchronously rotate the screw rod 26 in the cylindrical chamber 25 under the linkage action of the chain belt 24. Since the sleeve 27 is firmly locked at the front and rear ends of the horizontal plate 8 through the fixing block 7, when the screw rod 26 rotates, the horizontal plate 8 can be synchronously moved horizontally, so that the left plate 1 and the right plate 9 on the side are just stuck on the side wall of the dam, and then the width of the maintenance device is adjusted according to the thickness of the wall panel of the dam.
[0027] Embodiment 2: A bottom plate 14 is transversely fixed to the lower right side of the right plate 9, and a second motor 15 is installed on the right side inside the bottom plate 14, a first gear 13 is movably connected to the right side of the top of the bottom plate 14, and a second gear 16 is meshed and connected to the left side of the first gear 13, a threaded tube 12 is longitudinally inserted in the second gear 16, and a connecting block 11 is transversely fixed to the top of the threaded tube 12, a limiting rod 18 is longitudinally welded to the left side of the bottom of the connecting block 11, a socket 31 is provided on the left side inside the bottom plate 14, a sleeve block 4 is respectively installed at the center of the top of the left plate 1 and the right plate 9, a hose 2 is installed on the right side of the top of the connecting block 11, a mounting block 30 is fixed to the bottom of the left side of the left plate 1, and a third motor 28 is installed at the front end of the mounting block 30, a liquid extraction nozzle 29 is movably connected between the front and rear of the mounting block 30, a second motor 15 is installed on the right side inside the bottom plate 14, and a through groove 17 is longitudinally provided at the center of the bottom plate 14;
[0028] The hose 2 is transversely embedded between the sleeve blocks 4, and the hose 2 is connected between the threaded tube 12 and the liquid extraction nozzle 29. The output shaft of the second motor 15 is fixedly connected to the first gear 13, and a thread groove is left at the center of the second gear 16;
[0029] Specifically, Figure 1 and Figure 3 As shown, the second motor 15 is started. When the first gear 13 meshes with the second gear 16, the limit rod 18 embedded in the left side of the socket 31 can be used to vertically guide the threaded tube 12 to sink. The hose 2 connected to the threaded tube 12 and the liquid extraction nozzle 29 can move together with the threaded tube 12. After the threaded tube 12 sinks below the liquid surface, the liquid extraction nozzle 29 can be used to extract liquid for personal use.
[0030] Embodiment 3: A slideway 10 is provided on the side of the left plate 1 and the right plate 9 respectively, and a slider 20 is movably inserted in the slideway 10, a bolt 32 is meshed and connected on one side of the slider 20, and a guide wheel 19 is movably installed inside the other side of the slider 20, the slider 20 can slide up and down along the inner wall of the slideway 10, and the guide wheel 19 can rotate in situ inside the slider 20;
[0031] Specifically, Figure 1 and Figure 4 As shown, the slider 20 is moved vertically along the slideway 10 on the side of the left plate 1, and the fitting height of the slider 20 and the guide wheel 19 is changed according to the fitting position of the left plate 1 and the right plate 9, and then the bolts 32 are used to lock and fix them to avoid friction between the device and the wall panel during movement, and to avoid unnecessary resistance to the device due to the different widths of the high and low positions of the dam wall panel.
[0032] Working principle: When the utility model is in use, first start the first motor 3, rotate the front sprocket 23 installed on the output shaft of the motor, and under the linkage action of the chain belt 24, the screw rod 26 in the cylindrical chamber 25 can be synchronously rotated. Because the sleeve 27 is firmly locked at the front and rear ends of the horizontal plate 8 through the fixing block 7, when the screw rod 26 rotates, the horizontal plate 8 can be synchronously moved horizontally, so that the left plate 1 and the right plate 9 on the side are just stuck on the side wall of the dam, and then the width of the maintenance device is adjusted according to the thickness of the wall panel of the dam, and then the slider 20 is vertically moved along the slideway 10 on the side of the left plate 1, and the left plate 1 and the right plate 9 are changed according to the fitting position. The fitting height of the variable slider 20 and the guide wheel 19 is adjusted, and then the bolts 32 are used to lock and fix them to prevent the device from rubbing against the wall panel during movement. The electric wheel 5 in the slot 6 can start to move forward, and the second motor 15 is turned on at the same time. When the first gear 13 engages with the second gear 16, the limit rod 18 embedded in the jack 31 on the left side can be used to vertically guide the threaded tube 12 to sink. The hose 2 connected to the threaded tube 12 and the liquid extraction nozzle 29 can move together with the threaded tube 12. After the threaded tube 12 sinks below the liquid surface, the liquid extraction nozzle 29 can be used to extract liquid and transmit it to the other side for flushing dirt and plants.
[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A dam maintenance device that is easy to move, comprising a left plate (1) and a second transverse plate (21), characterized in that: A second horizontal plate (21) is welded to the top of the right side of the left plate (1), and a first horizontal plate (8) is horizontally arranged on the right side of the second horizontal plate (21), and a right plate (9) is fixed to the right side of the first horizontal plate (8), a linkage chamber (22) is arranged between the front and rear of the right side of the left plate (1), and a sprocket (23) is movably connected to the front and rear of the linkage chamber (22), and a chain belt (24) is sleeved between the front and rear of the sprocket (23), and the front end of the inside of the second horizontal plate (21) is connected to the A cylindrical chamber (25) is provided at the rear end, and a screw rod (26) is movably connected to the left side of the cylindrical chamber (25), a sleeve (27) is sleeved on the outer side of the screw rod (26), and a fixing block (7) is installed between the right side of the sleeve (27) and the first horizontal plate (8), a first motor (3) is installed at the left front inside the second horizontal plate (21), and a slot (6) is provided at the center of the first horizontal plate (8) and the second horizontal plate (21), and an electric wheel (5) is installed in the slot (6).
2. The conveniently movable dam maintenance device according to claim 1 is characterized in that: The sprocket (23) is fixedly connected to the screw rod (26), and the first motor (3) is fixedly connected to the front sprocket (23).
3. The conveniently movable dam maintenance device according to claim 1 is characterized in that: The sleeve (27) is installed at the front and rear ends of the horizontal plate (8) by means of a fixing block (7), and the sleeve (27) can move horizontally when the screw rod (26) rotates.
4. The conveniently movable dam maintenance device according to claim 1 is characterized in that: A bottom plate (14) is transversely fixed to the lower right side of the right plate (9), and a second motor (15) is installed on the right side of the bottom plate (14). A first gear (13) is movably connected to the right side of the top of the bottom plate (14), and a second gear (16) is meshedly connected to the left side of the first gear (13). A threaded tube (12) is longitudinally inserted into the second gear (16), and a connecting block (11) is transversely fixed to the top of the threaded tube (12). A limiting rod (18) is longitudinally welded to the left side of the bottom of the connecting block (1 ... A socket (31) is arranged, a sleeve block (4) is respectively installed at the center of the top of the left plate (1) and the right plate (9), a hose (2) is installed on the right side of the top of the connecting block (11), a mounting block (30) is fixed at the bottom of the left side of the left plate (1), and a third motor (28) is installed at the front end of the mounting block (30), a liquid extraction nozzle (29) is movably connected between the front and rear of the mounting block (30), a second motor (15) is installed on the right side of the bottom plate (14), and a through groove (17) is longitudinally arranged at the center of the bottom plate (14).
5. The conveniently movable dam maintenance device according to claim 4 is characterized in that: The hose (2) is transversely embedded between the sleeve blocks (4), and the hose (2) is connected between the threaded tube (12) and the liquid extraction nozzle (29).
6. The conveniently movable dam maintenance device according to claim 4 is characterized in that: The output shaft of the second motor (15) is fixedly connected to the first gear (13), and a thread groove is left at the center of the second gear (16).
7. The conveniently movable dam maintenance device according to claim 1 is characterized in that: The sides of the left plate (1) and the right plate (9) are respectively provided with slideways (10), and a slider (20) is movably inserted in the slideway (10), one side of the slider (20) is meshedly connected with a bolt (32), and the other side of the slider (20) is movably installed with a guide wheel (19) inside.
8. The conveniently movable dam maintenance device according to claim 7 is characterized in that: The slider (20) can slide up and down along the inner wall of the slideway (10), and the guide wheel (19) can rotate in situ inside the slider (20).