Auxiliary adsorption wheel of wall-climbing robot for anticorrosion operation of hydraulic gate

Abstract

The utility model provides an auxiliary adsorption wheel of a hydraulic gate anti-corrosion operation wall-climbing robot, which comprises a mounting bracket arranged on a wall-climbing robot body, an electromagnet is arranged in the middle of the top of the mounting bracket, an adsorption iron block is arranged at the lower part of the electromagnet, and the adsorption iron block is embedded in a limiting groove at the upper part of the mounting bracket; the middle of the bottom face of the adsorption iron block is connected with the top of a motor flange, the motor flange is arranged in a dovetail groove in the bottom of the installation support, and an auxiliary wheel is installed on the driving face of the motor flange. According to the wall-climbing robot, the whole wall-climbing robot can be stably and reliably adsorbed on a moving wall surface, and the running stability and reliability of the robot are greatly enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy project cleaning equipment technical field, concretely is a kind of auxiliary adsorption wheel of wall-climbing robot for water conservancy gate anticorrosion operation. BACKGROUND

[0002] In the field of gate water surface anticorrosion operation, the current widely used adsorption type wall-climbing robot. It uses magnetic attraction technology, firmly attached to the gate panel, through the equipment such as high pressure water cleaning, laser derusting and roughening, paint spraying, realize efficient operation, significantly improve the anticorrosion quality, reduce the labor intensity and occupational health risk of artificial field operation.

[0003] The existing wheeled or tracked wall-climbing robot can meet the basic operation requirements, but lacks auxiliary adsorption device. In actual operation, when encountering complex working conditions, such as uneven wall surface, water flow impact or magnetic field interference, the robot is prone to position deviation. Once the deviation exceeds the controllable range, the robot will fall off from the working wall surface due to the loss of effective adsorption force, which not only causes equipment damage, but also may cause safety accidents, seriously affecting the operation progress and cost control. Therefore, it is urgent to add auxiliary adsorption wheel to the wall-climbing robot to ensure that the robot can be stably adsorbed to the wall surface when the position changes, and to avoid the risk of falling off.

[0004] Therefore, there is an urgent need for an auxiliary adsorption wheel for water conservancy gate anticorrosion operation wall-climbing robot to solve the above problems. SUMMARY

[0005] The utility model aims at overcoming the above-mentioned shortcomings, providing an auxiliary adsorption wheel for water conservancy gate anticorrosion operation wall-climbing robot to solve the problems raised in the background art.

[0006] The utility model discloses a kind of auxiliary adsorption wheel for water conservancy gate anticorrosion operation wall-climbing robot, including the installation support being set on the wall-climbing robot body, electromagnet is equipped in the top middle of installation support, adsorption iron block is equipped in the lower part of electromagnet, the adsorption iron block is embedded in the limiting slot of installation support upper part, the bottom surface middle part of adsorption iron block is connected with the top of motor flange, the motor flange is set in the dovetail groove of installation support bottom, motor flange driving surface installs auxiliary wheel.

[0007] Preferably, a cylindrical groove is formed on the bottom surface of the mounting bracket, a ejection device is provided through the cylindrical groove, and the side wall end of the ejection device is connected with the side wall of the motor flange.

[0008] Preferably, the ejection device includes an ejection spring and an ejection plate, the ejection spring is arranged in the cylindrical groove, and the ejection plate is arranged at the bottom end of the ejection spring.

[0009] Preferably, the ejection plate is a rectangular block structure, and the ejection plate side wall is connected with the motor flange side wall.

[0010] Preferably, the mounting bracket bottom is provided with a dovetail groove, and the dovetail groove is communicated with the limiting groove.

[0011] Preferably, the adsorption iron block is a cuboid block structure, and is embedded in the limiting groove, and the adsorption iron block is connected with the motor flange top wall through a plurality of screws.

[0012] Preferably, the motor flange upper portion is connected with the adsorption iron block, and the electromagnet is arranged at the top end of the limiting groove inner cavity.

[0013] Preferably, the auxiliary wheel is made of ferromagnetic material, and the auxiliary wheel size is consistent with the driving wheel size of the wall climbing robot.

[0014] Preferably, the auxiliary wheel is fixed on the motor flange driving surface through a plurality of screws.

[0015] Preferably, the motor flange and the mounting bracket are made of aluminum alloy material.

[0016] The utility model has the following beneficial effects:

[0017] 1. The utility model can guarantee that the robot does not fall off in the running process, and is more stable and reliable.

[0018] 2. The utility model is light in weight, simple in structure and working principle, more labor-saving in use, and more stable in work. DRAWINGS

[0019] Fig. 1 It is a structure schematic view of the utility model installed on the wall climbing robot.

[0020] Fig. 2 It is a schematic view of the auxiliary wheel lifting state in the utility model.

[0021] Fig. 3 It is a schematic view of the auxiliary wheel adsorption working state in the utility model.

[0022] Fig. 4 It is a schematic view of the mounting bracket side lower portion from below in the utility model. CONCRETE IMPLEMENTING METHOD

[0023] The utility model will be further described below in combination with the drawings and examples:

[0024] Reference Figs. 1 to 4The application discloses an auxiliary adsorption wheel of a wall-climbing robot for anticorrosion operation of a hydraulic gate, which comprises a mounting bracket 1 arranged on a body of the wall-climbing robot, an electromagnet 2 arranged at the top of the mounting bracket 1, an adsorption iron block 3 arranged at the lower part of the electromagnet 2, and a motor flange 4 arranged in a dovetail groove 1.2 at the bottom of the mounting bracket 1.

[0025] Preferably, a cylindrical groove 1.1 is arranged at the bottom of the mounting bracket 1, and an ejection device 6 is arranged in the cylindrical groove 1.1.

[0026] Preferably, the ejection device 6 comprises an ejection spring 6.1 arranged in the cylindrical groove 1.1 and an ejection plate 6.2 arranged at the bottom end of the ejection spring 6.1.

[0027] Preferably, the ejection plate 6.2 is in a rectangular block structure, and the side wall of the ejection plate 6.2 is connected with the side wall of the motor flange 4.

[0028] Preferably, the bottom of the mounting bracket 1 is provided with the dovetail groove 1.2, and the dovetail groove 1.2 is communicated with the limiting groove 1.3. The upper part of the electromagnet is fixed on the vehicle body, so that movement of the electromagnet is prevented; meanwhile, the electromagnet limits the movement range of the adsorption iron block, so that the motor flange can only move in the space formed between the electromagnet and the mounting bracket.

[0029] Preferably, the adsorption iron block 3 is in a cuboid block structure and is embedded in the limiting groove 1.3, and the adsorption iron block 3 is connected with the top wall of the motor flange 4 through a plurality of screws. The dovetail groove is arranged between the mounting bracket 1 and the motor flange 4, so that the motor flange 4 can only move up and down along the groove of the mounting bracket 1 and cannot shake; in order to ensure smooth operation, a gap of 0.5mm is arranged between the motor flange 4 and the mounting bracket 1, the adsorption iron block 3 and the motor flange 4 are connected together through three M6 screws, so that the strength is ensured; the adsorption iron block 3 has a limiting effect, so that the motor flange 4 can only reach the mounting surface in the mounting bracket 1 and cannot fall off.

[0030] Preferably, the upper part of the motor flange 4 is connected with the adsorption iron block 3, and the electromagnet 2 is arranged at the top end of the inner cavity of the limiting groove 1.3.

[0031] Preferably, the auxiliary wheel 5 is made of ferromagnetic material and has the same size as the driving wheel of the wall-climbing robot, so that the working surface of the auxiliary wheel 5 and the overall height of the robot are consistent during operation.

[0032] Preferably, the auxiliary wheels 5 are fixed on the driving surface of the motor flange 4 by a plurality of screws. The stable and reliable fixation is ensured by the screw fixation of M3.

[0033] Preferably, the motor flange 4 and the mounting bracket 1 are made of aluminum alloy material. The whole is lighter on the basis of ensuring the strength.

[0034] The working principle of the embodiment is as follows:

[0035] When the robot normally travels, the electromagnet 2 is powered on to stably attract the iron block 3, and the two auxiliary wheels 5 of the robot are away from the wall surface. When the robot has a position change during the movement, the internal control program of the robot controls the electromagnet 2 to be powered off through the internal circuit. After losing the magnetic force, the attracted iron block 3 is away from the electromagnet 2 under the action of the ejecting device 6 and the ejecting spring 6.1, and the motor flange 4 approaches the wall surface, so that the auxiliary wheels 5 are stably attracted on the wall surface.

[0036] The above embodiment is only a preferred technical solution of the present application, and should not be regarded as a limitation of the present application. The protection scope of the present application should be the technical solution recited in the claims, including the equivalent replacement solution of the technical features recited in the claims. That is, the equivalent replacement improvement within the scope is also within the protection scope of the present application.

Claims

1. An auxiliary adsorption wheel of a wall-climbing robot for water gate anticorrosion operation, comprising a mounting bracket (1) arranged on a body of the wall-climbing robot, characterized in that: The installation support (1) top middle is equipped with electromagnet (2), electromagnet (2) lower part is equipped with adsorption iron block (3), adsorption iron block (3) is embedded in the limiting slot (1.3) of installation support (1) upper part, adsorption iron block (3) bottom middle is connected with motor flange (4) top, motor flange (4) is arranged in the dovetail groove (1.2) of installation support (1) bottom, motor flange (4) driving surface installs auxiliary wheel (5).

2. The auxiliary adsorption wheel of the wall-climbing robot for water gate anticorrosion operation according to claim 1, characterized in that: The bottom surface of the installation support (1) is provided with a cylindrical groove (1.1), and the ejecting device (6) is arranged in the cylindrical groove (1.1).

3. The auxiliary adsorption wheel of the wall-climbing robot for water gate anticorrosion operation according to claim 2, characterized in that: The ejecting device (6) includes an ejecting spring (6.1) and an ejecting plate (6.2), the ejecting spring (6.1) is arranged in the cylindrical groove (1.1), and the ejecting plate (6.2) is arranged at the bottom end of the ejecting spring (6.1).

4. The auxiliary adsorption wheel of the wall-climbing robot for water gate anticorrosion operation according to claim 3, characterized in that: The ejecting plate (6.2) is a rectangular block structure, and the side wall of the ejecting plate (6.2) is connected with the side wall of the motor flange (4).

5. The auxiliary adsorption wheel of the wall-climbing robot for water gate anticorrosion operation according to claim 1, characterized in that: The bottom of the installation support (1) is provided with a dovetail groove (1.2), and the dovetail groove (1.2) is communicated with the limiting slot (1.3).

6. The auxiliary adsorption wheel of the wall-climbing robot for water gate anticorrosion operation according to claim 1, characterized in that: The adsorption iron block (3) is a rectangular block structure, which is embedded in the limiting slot (1.3), and the adsorption iron block (3) is connected with the top wall of the motor flange (4) through a plurality of screws.

7. The auxiliary adsorption wheel of the wall-climbing robot for water gate anticorrosion operation according to claim 1, characterized in that: The upper part of the motor flange (4) is connected with the adsorption iron block (3), and the electromagnet (2) is arranged in the inner cavity top end of the limiting slot (1.3).

8. The auxiliary adsorption wheel of the wall-climbing robot for water gate anticorrosion operation according to claim 1, characterized in that: The auxiliary wheel (5) is made of ferromagnetic material, and the size of the auxiliary wheel (5) is consistent with the size of the driving wheel used by the wall climbing robot.

9. The auxiliary adsorption wheel of the wall-climbing robot for water gate anticorrosion operation according to claim 1, characterized in that: The auxiliary wheel (5) is fixed on the driving surface of the motor flange (4) through a plurality of screws.

10. The auxiliary adsorption wheel of the wall-climbing robot for water gate anticorrosion operation according to claim 1, characterized in that: The motor flange (4) and the installation support (1) are made of aluminum alloy material.

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