A water conservancy rockfill dam rockfill cleaning equipment

Abstract

The utility model discloses a water conservancy rockfill dam rockfill cleaning equipment relates to water conservancy engineering cleaning equipment technical field, including bottom plate and support frame, the top of bottom plate is fixed with water tank, the one side of water tank is provided with the washing unit, the top of bottom plate is fixed with mounting bracket, the inner wall of mounting bracket is provided with the height adjusting spare for the height adjustment of support frame.

Description

Technical Field

[0001] This utility model relates to the technical field of water conservancy engineering cleaning equipment, and in particular to a water conservancy rockfill dam rockfill cleaning equipment. Background Technology

[0002] Water conservancy projects are vital infrastructure projects concerning the national economy and people's livelihood. They aim to regulate and utilize water resources to prevent floods and benefit humankind. Their construction and management must comprehensively consider natural conditions, social needs, and economic benefits to ensure the long-term stable operation and sustainable development of the projects.

[0003] In water conservancy projects, rockfill dams are widely used due to their simple structure, readily available materials, and flexible construction. Rockfill dams are dams formed by piling up natural stones, and their main functions are water storage, flow regulation, and flood control. However, over time, the surface of rockfill dams often accumulates deposits such as soil, vegetation, and other sediments. If these deposits are not removed in a timely manner, they can have various impacts on the later use of the dam. First, deposits increase water flow resistance, affecting the hydraulic performance of the dam and reducing its water storage and drainage efficiency. Especially during the flood season, if the dam surface is covered with deposits, it may lead to obstructed water flow and increase the risk of overflow. Second, the presence of deposits accelerates erosion and damage to the dam, especially at its base and joints, potentially reducing the dam's stability. Third, the growth of plant roots can damage the dam structure, further affecting its safety. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A rockfill cleaning device for a hydraulic rockfill dam includes a base plate and a support frame. A water tank is fixed to the top of the base plate, and a flushing component is provided on one side of the water tank. An installation frame is fixed to the top of the base plate. A height adjustment component for adjusting the height of the support frame is provided on the inner wall of the installation frame. A multi-angle rotation component is provided on one side of the height adjustment component, and the multi-angle rotation component is located on one side of the support frame.

[0007] The flushing assembly includes a high-pressure water pump fixed to the top of the base plate. The inlet of the high-pressure water pump is connected to the water tank through a fixed pipe. The outlet of the high-pressure water pump is connected to a corrugated pipe, and the other end of the corrugated pipe is connected to a high-pressure nozzle.

[0008] The multi-angle rotation assembly includes a second motor located on one side of the height adjustment component. A turntable is fixed to the output end of the second motor. A connecting frame is fixed to one side of the turntable. A fixing frame is fixed to the inner wall of the connecting frame. A third motor is fixed to the inner wall of the fixing frame. A connecting plate is fixed to the output end of the third motor. One side of the connecting plate is fixed to one side of the support frame, and the outer side of the connecting plate rotates with the inner wall of the fixing frame.

[0009] As a preferred embodiment of the rockfill cleaning equipment for hydraulic rockfill dams described in this utility model, the height adjustment component includes a first motor fixed to the top of the mounting frame, the output end of the first motor is provided with a gear transmission group, and the inner wall of the gear transmission group is provided with two vertically installed threaded rods.

[0010] As a preferred embodiment of the rockfill cleaning equipment for hydraulic rockfill dams described in this utility model, the outer side of the threaded rod is threadedly connected to a threaded sleeve, a lifting plate is fixed to one side of the threaded sleeve, and the outer side of the threaded sleeve is slidably connected to the inner wall of the mounting frame. One side of the lifting plate is fixed to one side of the second motor, and the other side is rotatably connected to one side of the turntable.

[0011] As a preferred embodiment of the rockfill cleaning equipment for hydraulic rockfill dams described in this utility model, two sets of connecting plates are fixed on both sides of the lifting plate, and multiple sets of rollers rotate on the inner walls of the multiple sets of connecting plates, with the outer sides of the rollers being rolledly connected to the outer sides of the mounting frame.

[0012] As a preferred embodiment of the rockfill cleaning equipment for hydraulic rockfill dams described in this utility model, the top of the support frame is fixed with a support hoop, the top of the support hoop is provided with a fixing hoop, and the high-pressure nozzle is located between the support hoop and the fixing hoop.

[0013] As a preferred embodiment of the rockfill cleaning equipment for hydraulic rockfill dams described in this utility model, wherein: a lock is fixed on one side of the support hoop, a lever is rotatably mounted on the outer side of the fixed hoop, and locking rods are rotatably mounted on both sides of the lever, with the outer side of the locking rods engaging with the inner wall of the lock.

[0014] As a preferred embodiment of the rockfill cleaning equipment for hydraulic rockfill dams described in this utility model, the bottom plate is provided with two sets of push rods fixed to the top and four sets of moving wheels at the bottom.

[0015] In summary, this utility model has the following beneficial effects:

[0016] By setting up a flushing component, it is possible to easily flush and clean the attached materials on the rock pile of the dam, avoiding the attachment materials from accelerating the erosion and damage of the dam body and improving the safety of the dam body. By setting up a height adjustment component, it is possible to easily drive the high-pressure nozzle in the multi-angle rotating component, support frame and flushing component to adjust the height. By setting up a multi-angle rotating component, it is possible to easily drive the high-pressure nozzle to adjust the angle, which is convenient for flushing the attachment materials in different positions on the rock pile, improving the practicality of the device. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0018] Figure 1 This is a structural diagram of the rockfill cleaning equipment for a rockfill dam.

[0019] Figure 2 This is a structural diagram of the height adjustment component for a rockfill cleaning device used in a rockfill dam.

[0020] Figure 3 This is a structural diagram of a multi-angle rotating component for a rockfill cleaning device used in a rockfill dam.

[0021] Figure 4 This is a structural diagram of the flushing component of a rockfill cleaning equipment for a rockfill dam.

[0022] Figure 5 for Figure 4 The enlarged structural diagram at point A is shown.

[0023] The following components are labeled in the diagram: 1. Base plate; 2. Support frame; 3. Water tank; 4. Flushing assembly; 41. High-pressure water pump; 42. Corrugated pipe; 43. High-pressure nozzle; 5. Mounting bracket; 6. Height adjustment component; 61. First motor; 62. Gear transmission assembly; 63. Threaded rod; 64. Threaded sleeve; 65. Lifting plate; 7. Multi-angle rotation assembly; 71. Second motor; 72. Turntable; 73. Connecting frame; 74. Fixing frame; 75. Third motor; 76. Connecting disc; 8. Connecting plate; 9. Roller; 10. Support hoop; 11. Fixing hoop; 12. Lock; 13. Toggle block; 14. Locking rod; 15. Push rod; 16. Moving wheel. Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0027] Example 1:

[0028] Reference Figures 1-5 This is the first embodiment of the present invention, which provides a rockfill dam cleaning device, including a base plate 1 and a support frame 2. A water tank 3 is fixed to the top of the base plate 1, a flushing component 4 is provided on one side of the water tank 3, and a mounting frame 5 is fixed to the top of the base plate 1. A height adjusting component 6 for adjusting the height of the support frame 2 is provided on the inner wall of the mounting frame 5. A multi-angle rotating component 7 is provided on one side of the height adjusting component 6, and the multi-angle rotating component 7 is located on one side of the support frame 2. By setting up the water tank 3, it is convenient to store clean water. By setting up the flushing component 4, it is convenient to flush the attachments on the rockfill dam. By setting up the height adjusting component 6, it is convenient to adjust the height of the high-pressure nozzle 43. By setting up the multi-angle rotating component 7, it is convenient to adjust the high-pressure nozzle 43 at multiple angles.

[0029] The flushing assembly 4 includes a high-pressure water pump 41 fixed to the top of the base plate 1. The inlet of the high-pressure water pump 41 is connected to the water tank 3 through a fixed pipe. The outlet of the high-pressure water pump 41 is connected to a corrugated pipe 42. The other end of the corrugated pipe 42 is connected to a high-pressure nozzle 43.

[0030] By setting a high-pressure water pump 41, clean water in the water tank 3 can be easily introduced into the corrugated pipe 42 through a fixed pipe. The design of the corrugated pipe 42 facilitates the introduction of clean water into the high-pressure nozzle 43. By setting a high-pressure nozzle 43, it is convenient to wash away the attached materials on the stone dam. The high-pressure nozzle 43 is existing technology and will not be described in detail here.

[0031] The multi-angle rotation assembly 7 includes a second motor 71 located on one side of the height adjustment member 6. A turntable 72 is fixed to the output end of the second motor 71. A connecting frame 73 is fixed to one side of the turntable 72. A fixing frame 74 is fixed to the inner wall of the connecting frame 73. A third motor 75 is fixed to the inner wall of the fixing frame 74. A connecting plate 76 is fixed to the output end of the third motor 75. One side of the connecting plate 76 is fixed to one side of the support frame 2, and the outer side of the connecting plate 76 rotates with the inner wall of the fixing frame 74.

[0032] By setting the second motor 71, the turntable 72 can be easily driven to rotate. By setting the turntable 72, it is easy to connect with the connecting frame 73. By setting the connecting frame 73, it is easy to fix the fixed frame 74. By setting the fixed frame 74, it is easy to fix the third motor 75. By setting the third motor 75, it is easy to drive the connecting plate 76 to rotate. By setting the connecting plate 76, it is easy to connect with the support frame 2, and it is easy to drive the support frame 2 to rotate and adjust.

[0033] Example 2:

[0034] This is the second embodiment of the present invention, which is based on the previous embodiment.

[0035] Specifically, the height adjustment component 6 includes a first motor 61 fixed to the top of the mounting bracket 5. The output end of the first motor 61 is provided with a gear transmission group 62, and the inner wall of the gear transmission group 62 is provided with two vertically installed threaded rods 63.

[0036] By setting the first motor 61, the gear transmission group 62 can be easily driven for transmission. The gear transmission group 62 consists of a driving wheel, a toothed belt and two sets of driven wheels. It is a common transmission structure and will not be described in detail here. Two sets of limiting rollers are set on both sides of the toothed belt to improve the tension of the toothed belt. After the two sets of driven wheels rotate, they drive the threaded rod 63 to rotate.

[0037] Specifically, the outer side of the threaded rod 63 is threadedly connected to a threaded sleeve 64, a lifting plate 65 is fixed to one side of the threaded sleeve 64, and the outer side of the threaded sleeve 64 is slidably connected to the inner wall of the mounting bracket 5. One side of the lifting plate 65 is fixed to one side of the second motor 71, and the other side is rotatably connected to one side of the turntable 72.

[0038] By setting the threaded rod 63, the threaded sleeve 64 can be easily lifted and lowered. By setting the threaded sleeve 64, the lifting plate 65 can be easily adjusted in height. It should be noted that the output end of the second motor 71 passes through the inner wall of the lifting plate 65 and is connected to the turntable 72. Therefore, the lifting plate 65 can drive the second motor 71 and the turntable 72 to adjust in height.

[0039] Specifically, two sets of connecting plates 8 are fixed on both sides of the lifting plate 65. Multiple sets of rollers 9 rotate on the inner walls of the multiple sets of connecting plates 8, and the outer sides of the rollers 9 are in rolling connection with the outer side of the mounting frame 5.

[0040] By using the connecting plate 8 and rollers 9 together, the stability of the lifting plate 65 during lifting can be easily improved.

[0041] Example 3:

[0042] This is the third embodiment of the present invention, which is based on the first two embodiments.

[0043] Specifically, a support hoop 10 is fixed to the top of the support frame 2, and a fixing hoop 11 is provided on the top of the support hoop 10, with the high-pressure nozzle 43 located between the support hoop 10 and the fixing hoop 11.

[0044] By setting the support hoop 10, it is easy to connect with the fixing hoop 11. Through the cooperation of the support hoop 10 and the fixing hoop 11, the high-pressure nozzle 43 can be easily clamped and fixed.

[0045] Specifically, a latch 12 is fixed on one side of the support hoop 10, a lever 13 is rotatably mounted on the outer side of the fixing hoop 11, and locking rods 14 are rotatably mounted on both sides of the lever 13, with the outer side of the locking rods 14 engaging with the inner wall of the latch 12.

[0046] By using the locking buckle 12, the lever 13 and the locking rod 14 together, it is easy to connect and lock the support hoop 10 and the fixing hoop 11, and it is also easy to disassemble the support hoop 10 and the fixing hoop 11.

[0047] Specifically, two sets of push rods 15 are fixed to the top of the base plate 1, and four sets of casters 16 are provided at the bottom of the base plate 1.

[0048] By using push rod 15 and four sets of moving wheels 16 in combination, the main body can be easily moved.

[0049] Working principle: When using this rockfill dam cleaning equipment, the equipment is first pushed onto the rockfill dam to be cleaned via push rod 15 and four sets of moving wheels 16. Then, water tank 3 is filled with clean water, and high-pressure water pump 41 is turned on. After starting, the high-pressure water pump 41 introduces the clean water from water tank 3 into corrugated pipe 42 through a fixed pipe, and then into high-pressure nozzle 43 through corrugated pipe 42. The high-pressure nozzle 43 begins to wash away the deposits on the rockfill dam. When washing deposits at different locations on the rockfill dam, the height is adjusted first, and the first motor 61 is turned on. The first motor 61 drives the drive wheel to rotate, which in turn drives two sets of driven wheels to rotate simultaneously via a toothed belt. The two sets of driven wheels drive two threaded rods 63 to rotate, which in turn moves two sets of threaded sleeves 64. The threaded sleeves 64 move the lifting plate 65, which in turn drives the second motor 71 and turntable 72 to adjust the height, thereby adjusting the height of the high-pressure nozzle 43. During the process, the corrugated pipe 42 will extend or retract accordingly as the high-pressure nozzle 43 moves. By reasonably designing the length and flexibility of the corrugated pipe 42, it is ensured that it will not entangle or break during height adjustment. After the height adjustment is completed, multi-angle rotation adjustment is performed. The second motor 71 is turned on, and the rotation of the second motor 71 drives the turntable 72 to rotate. The turntable 72 drives the connecting frame 73 to rotate, and the connecting frame 73 drives the fixed frame 74 to rotate, thereby driving the high-pressure nozzle 43 to adjust the angle in the horizontal direction. Then the third motor 75 is turned on, and the rotation of the third motor 75 drives the connecting plate 76 to rotate. The connecting plate 76 drives the support frame 2 to rotate, and the support frame 2 drives the high-pressure nozzle 43 to adjust the angle in the vertical direction. During the multi-angle rotation, the corrugated pipe 42 will bend with the rotation of the high-pressure nozzle 43, ensuring that the corrugated pipe 42 will not be damaged during the bending process. After the height and multi-angle adjustment, the high-pressure nozzle 43 can thoroughly wash the attachments at different locations on the stone dam.

[0050] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A rockfill cleaning device for hydraulic rockfill dams, comprising a base plate (1) and a support frame (2), characterized in that: A water tank (3) is fixed to the top of the base plate (1), a rinsing assembly (4) is provided on one side of the water tank (3), a mounting bracket (5) is fixed to the top of the base plate (1), a height adjustment component (6) for adjusting the height of the support frame (2) is provided on the inner wall of the mounting bracket (5), a multi-angle rotation component (7) is provided on one side of the height adjustment component (6), and the multi-angle rotation component (7) is located on one side of the support frame (2); The flushing assembly (4) includes a high-pressure water pump (41) fixed to the top of the base plate (1). The inlet of the high-pressure water pump (41) is connected to the water tank (3) through a fixed pipe. The outlet of the high-pressure water pump (41) is connected to a corrugated pipe (42). The other end of the corrugated pipe (42) is connected to a high-pressure nozzle (43). The multi-angle rotating assembly (7) includes a second motor (71) located on one side of the height adjusting member (6). The output end of the second motor (71) is fixed with a turntable (72). A connecting frame (73) is fixed on one side of the turntable (72). A fixing frame (74) is fixed on the inner wall of the connecting frame (73). A third motor (75) is fixed on the inner wall of the fixing frame (74). A connecting plate (76) is fixed on the output end of the third motor (75). One side of the connecting plate (76) is fixed to one side of the support frame (2), and the outer side of the connecting plate (76) rotates with the inner wall of the fixing frame (74).

2. The rockfill cleaning equipment for hydraulic rockfill dams as described in claim 1, characterized in that: The height adjustment component (6) includes a first motor (61) fixed to the top of the mounting bracket (5). The output end of the first motor (61) is provided with a gear transmission group (62), and the inner wall of the gear transmission group (62) is provided with two vertically installed threaded rods (63).

3. The rockfill cleaning equipment for hydraulic rockfill dams as described in claim 2, characterized in that: The threaded rod (63) is threadedly connected to a threaded sleeve (64). A lifting plate (65) is fixed to one side of the threaded sleeve (64). The outer side of the threaded sleeve (64) is slidably connected to the inner wall of the mounting bracket (5). One side of the lifting plate (65) is fixed to one side of the second motor (71), and the other side is rotatably connected to one side of the turntable (72).

4. The rockfill cleaning equipment for hydraulic rockfill dams as described in claim 3, characterized in that: Two sets of connecting plates (8) are fixed on both sides of the lifting plate (65). Multiple sets of rollers (9) rotate on the inner wall of the multiple sets of connecting plates (8), and the outer side of the rollers (9) is in rolling connection with the outer side of the mounting frame (5).

5. The rockfill cleaning equipment for hydraulic rockfill dams as described in claim 1, characterized in that: The top of the support frame (2) is fixed with a support hoop (10), and the top of the support hoop (10) is provided with a fixing hoop (11), and the high-pressure nozzle (43) is located between the support hoop (10) and the fixing hoop (11).

6. The rockfill cleaning equipment for hydraulic rockfill dams as described in claim 5, characterized in that: One side of the support hoop (10) is fixed with a buckle (12), and the outer side of the fixing hoop (11) is rotated with a lever (13). Both sides of the lever (13) are rotated with locking rods (14), and the outer side of the locking rods (14) is engaged with the inner wall of the buckle (12).

7. The rockfill cleaning equipment for hydraulic rockfill dams as described in claim 1, characterized in that: Two sets of push rods (15) are fixed to the top of the base plate (1), and four sets of moving wheels (16) are provided at the bottom of the base plate (1).

Images