Portable high-pressure cleaning device suitable for repairing dam cracks

Abstract

The utility model discloses a portable high-pressure cleaning device suitable for repairing a dam crack, which belongs to the technical field of water conservancy construction equipment, and comprises a hanging basket, a linear track is fixedly connected to the top of one side of the hanging basket, and the linear track is fixedly connected to the top of the other side of the hanging basket. According to the high-pressure spray head mounting device, a high-pressure spray head can be mounted on the moving seat by matching a fixing buckle with a mounting seat, a worker does not need to hold the high-pressure spray head by hand, and the high-pressure spray head can be mounted on the moving seat by using the high-pressure spray head mounting device. Under the cooperation of a linear rail, a stepping motor, a gear and a toothed plate, the transverse position of the high-pressure spray head can be adjusted, the high-pressure spray head stably flushes the crack, the cleaning work efficiency is greatly improved, meanwhile, an adjusting mechanism is additionally arranged, an adaptive spray nozzle can be conveniently and rapidly replaced according to the size of the dam crack, and the cleaning effect is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy construction equipment technology, and more specifically, to a portable high-pressure cleaning device suitable for dam crack repair. Background Technology

[0002] A dam is a dike or weir that impounds water from a river, such as a reservoir or a levee. Dams bear immense water pressure, especially during periods of rising water levels or sudden floods. This increased pressure can lead to uneven stress distribution and concentration within the dam structure, ultimately causing cracks. When cracks appear in a dam, the first step is to clean the cracked area, followed by grouting repair using grouting equipment to enhance the dam's strength and stability.

[0003] Based on the above, the inventors have discovered that the traditional cleaning method for dam cracks mostly involves workers holding high-pressure water guns to rinse the cracks. During this process, the excessive water pressure makes it difficult for workers to hold the gun steady, making the cleaning operation inconvenient, increasing the difficulty of the cleaning work, and reducing its efficiency. Furthermore, cracks in different locations on the dam often vary in size, while traditional high-pressure water gun nozzles are usually fixed, resulting in some small cracks not being effectively cleaned, leading to poor cleaning results. Therefore, in view of this, the inventors have researched and improved the existing structure to provide a portable high-pressure cleaning device suitable for dam crack repair, aiming to achieve a more practical purpose. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a portable high-pressure cleaning device suitable for dam crack repair. It can use a fixing buckle and mounting base to install the high-pressure nozzle onto a mobile base, eliminating the need for manual handling. With the cooperation of a linear track, stepper motor, gears, and toothed plates, the high-pressure nozzle can be adjusted laterally, achieving stable flushing of the crack and greatly improving the efficiency of the cleaning work. At the same time, the addition of an adjustment mechanism allows for quick replacement of the appropriate nozzle according to the size of the dam crack, greatly enhancing the cleaning effect.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] A portable high-pressure cleaning device suitable for dam crack repair includes a basket. A linear track is fixedly connected to the top of one side of the basket. A movable seat is slidably connected to the outer periphery of the linear track. A toothed plate is fixedly connected to the bottom of the linear track. A stepper motor is fixedly connected to one side of the movable seat. The output shaft of the stepper motor is driven by a gear through a coupling. The gear and the toothed plate are meshed. A linear module is fixedly connected to the top of the movable seat. A mounting base is fixedly installed on the top of the movable block on the linear module. A high-pressure nozzle is provided on the top of the mounting base. An adjustment mechanism is installed on one side of the mounting base. The adjustment mechanism is provided with multiple nozzles distributed in a ring at equal intervals, and one of the nozzles is connected to one end of the high-pressure nozzle.

[0009] Furthermore, the adjustment mechanism includes a positioning cylinder on one side of the mounting base, and the output end of the positioning cylinder is rotatably connected to a placement frame via a bearing.

[0010] Furthermore, the placement frame has multiple mounting holes, and multiple nozzles are respectively installed in the corresponding mounting holes.

[0011] Furthermore, the high-pressure nozzle is fixed to the top of the mounting base by a fixing buckle and bolts.

[0012] Furthermore, a high-pressure water pump is fixedly installed inside the suspended basket. The outlet end of the high-pressure water pump is fixed and connected to the high-pressure nozzle through an outlet pipe, and the inlet end of the high-pressure water pump is fixed and connected to an inlet hose.

[0013] Furthermore, guide wheels are installed at each of the four corners of one side of the suspended platform.

[0014] 3. Beneficial effects

[0015] Compared with existing technologies, the advantages of this utility model are:

[0016] (1) In this solution, the high-pressure nozzle is installed on the moving base by using a fixed buckle and mounting base, so that the staff does not need to hold the high-pressure nozzle and can maintain the stability of the high-pressure nozzle spraying water. At the same time, with the cooperation of linear track, stepper motor, gear and toothed plate, the high-pressure nozzle can be adjusted in the lateral position, so as to realize the high-pressure nozzle to rinse the crack in a directional and stable manner. The whole operation is convenient and quick, greatly improving the efficiency of cleaning work.

[0017] (2) In this solution, by adding an adjustment mechanism, when it is necessary to replace the nozzle, the positioning cylinder is activated to move the placement frame forward so that the nozzle is separated from the high-pressure nozzle. Then the placement frame is rotated to rotate the corresponding nozzle to align with one end of the high-pressure nozzle, and the positioning cylinder is used again to move it backward to connect with the high-pressure nozzle. The whole operation is convenient and quick, and the appropriate nozzle can be quickly replaced according to the size of the dam crack, which greatly improves the cleaning effect. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 For the present utility model Figure 1 Rear structure diagram;

[0020] Figure 3 This is a schematic diagram of the linear track position structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the adjustment mechanism and the position structure of the high-pressure nozzle of this utility model.

[0022] Explanation of the labels in the diagram:

[0023] 1. Hanging basket;

[0024] 2. Linear orbit;

[0025] 3. Portable seat;

[0026] 4. Toothed plate;

[0027] 5. Stepper motor;

[0028] 6. Gears;

[0029] 7. Linear module;

[0030] 8. Mounting bracket;

[0031] 9. High-pressure nozzle;

[0032] 10. Adjustment mechanism; 1001. Positioning cylinder; 1002. Placement rack;

[0033] 11. Nozzle;

[0034] 12. Fixing buckle;

[0035] 13. High-pressure water pump;

[0036] 14. Inlet hose;

[0037] 15. Guide wheel. Detailed Implementation

[0038] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0039] Example:

[0040] Please see Figures 1-4 A portable high-pressure cleaning device suitable for dam crack repair includes a basket 1. A linear track 2 is fixedly connected to the top of one side of the basket 1. A movable seat 3 is slidably connected to the outer periphery of the linear track 2. A toothed plate 4 is fixedly connected to the bottom of the linear track 2. A stepper motor 5 is fixedly connected to one side of the movable seat 3. The output shaft of the stepper motor 5 is driven by a gear 6 through a coupling. The gear 6 and the toothed plate 4 are meshed. A linear module 7 is fixedly connected to the top of the movable block on the linear module 7. A mounting base 8 is fixedly installed on the top of the mounting base 8. A high-pressure nozzle 9 is provided on the top of the mounting base 8. An adjustment mechanism 10 is installed on one side of the mounting base 8. The adjustment mechanism 10 is provided with multiple nozzles 11 distributed in a ring at equal intervals, and one of the nozzles 11 is connected to one end of the high-pressure nozzle 9.

[0041] See Figure 4 The adjustment mechanism 10 includes a positioning cylinder 1001 on one side of the mounting base 8, and the output end of the positioning cylinder 1001 is rotatably connected to the placement frame 1002 via a bearing.

[0042] See Figure 4 The placement rack 1002 has multiple mounting holes, and multiple nozzles 11 are respectively installed in the corresponding mounting holes.

[0043] See Figure 4 The high-pressure nozzle 9 is fixed to the top of the mounting base 8 by means of the fixing buckle 12 and bolts.

[0044] See Figure 1 A high-pressure water pump 13 is fixedly installed inside the suspended basket 1. The outlet end of the high-pressure water pump 13 is fixed and connected to the high-pressure nozzle 9 through the outlet pipe. The other end of the high-pressure water pump 13 is fixed and connected to the inlet hose 14.

[0045] See Figure 2 Guide wheels 15 are installed at each of the four corners of one side of the suspended platform 1.

[0046] In use: The high-pressure nozzle 9 is installed on the movable base 3 by using the fixing buckle 12 and the mounting base 8. This eliminates the need for the operator to hold the high-pressure nozzle 9, thus maintaining the stability of the water spray from the high-pressure nozzle 9. At the same time, the stepper motor 5 is started. With the cooperation of the gear 6 and the toothed plate 4, the high-pressure nozzle 9 is adjusted laterally along the linear track 2 so that the high-pressure nozzle 9 can be aimed at the cracks in the dam. This enables the high-pressure nozzle 9 to provide directional and stable flushing to the cracks, greatly improving the efficiency of the cleaning work.

[0047] When it is necessary to replace the nozzle 11, the positioning cylinder 1001 is activated. The output end of the positioning cylinder 1001 drives the placement frame 1002 to move forward, so that the nozzle 11 is separated from the high-pressure nozzle 9. Then, the placement frame 1002 is rotated to rotate the corresponding nozzle 11 to align with one end of the high-pressure nozzle 9. The positioning cylinder 1001 is then used again to move it backward and reconnect it with the high-pressure nozzle 9. The whole operation is convenient and quick, and the appropriate nozzle 11 can be quickly replaced according to the size of the crack in the dam, which greatly improves the cleaning effect.

[0048] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0049] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0050] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A portable high-pressure cleaning device suitable for dam crack repair, comprising a basket (1), characterized in that: A linear track (2) is fixedly connected to the top of one side of the suspended basket (1). A movable seat (3) is slidably connected to the outer periphery of the linear track (2). A toothed plate (4) is fixedly connected to the bottom of the linear track (2). A stepper motor (5) is fixedly connected to one side of the movable seat (3). A gear (6) is driven by the output shaft of the stepper motor (5) through a coupling. The gear (6) meshes with the toothed plate (4). A linear module (7) is fixedly connected to the top of the movable seat (3). An installation seat (8) is fixedly installed on the top of the movable block on the linear module (7). A high-pressure nozzle (9) is provided on the top of the installation seat (8). An adjustment mechanism (10) is installed on one side of the installation seat (8). A plurality of nozzles (11) are arranged in a ring and equidistantly, and one of the nozzles (11) is connected to one end of the high-pressure nozzle (9).

2. The portable high-pressure cleaning device for dam crack repair according to claim 1, characterized in that: The adjustment mechanism (10) includes a positioning cylinder (1001) on one side of the mounting base (8), and the output end of the positioning cylinder (1001) is rotatably connected to the placement frame (1002) via a bearing.

3. A portable high-pressure cleaning device suitable for dam crack repair according to claim 2, characterized in that: The placement rack (1002) has multiple mounting holes, and multiple nozzles (11) are respectively installed in the corresponding mounting holes.

4. A portable high-pressure cleaning device suitable for dam crack repair according to claim 1, characterized in that: The high-pressure nozzle (9) is fixed to the top of the mounting base (8) by a fixing buckle (12) and bolts.

5. A portable high-pressure cleaning device for dam crack repair according to claim 1, characterized in that: A high-pressure water pump (13) is fixedly installed inside the basket (1). The outlet end of the high-pressure water pump (13) is fixed and connected to the high-pressure nozzle (9) through the outlet pipe. The inlet end of the high-pressure water pump (13) is fixed and connected to the inlet hose (14).

6. A portable high-pressure cleaning device for dam crack repair according to claim 1, characterized in that: Guide wheels (15) are installed at each of the four corners of one side of the suspended basket (1).

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