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

Abstract

An auxiliary adsorption device of a hydraulic gate anti-corrosion operation wall-climbing robot is characterized in that one end of an installation flange is fixedly connected with the wall-climbing robot, the other end of the installation flange is fixedly connected with a height adjusting support, and an electromagnet is installed at the other end of the height adjusting support. According to the auxiliary adsorption device of the hydraulic gate anti-corrosion operation wall-climbing robot, when the position of the robot changes, the robot can be stably adsorbed to the wall face and does not fall off.

Description

TECHNICAL FIELD

[0001] The utility model relates to auxiliary adsorption device, especially a kind of auxiliary adsorption device of water conservancy gate anticorrosion operation wall-climbing robot. BACKGROUND

[0002] At present, gate water surface adopts adsorption type wall-climbing robot to carry out anticorrosion operation work, equipment is firmly adsorbed on gate panel by magnetic attraction etc., and different equipment is carried to complete high-pressure water cleaning, laser derusting and texturing and paint spraying operation on the front of gate, improve anticorrosion quality, reduce labor intensity and occupational health hazards of artificial field anticorrosion.The wall-climbing robot for anticorrosion operation currently used is generally wheeled or tracked, and does not have auxiliary adsorption device.Conventional wall-climbing robot is prone to position deviation during operation, and the robot as a whole will directly fall off from the working wall, causing very serious consequences. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a kind of auxiliary adsorption device of water conservancy gate anticorrosion operation wall-climbing robot, when the position of robot changes, robot is stably adsorbed on wall without falling off.

[0004] To solve the above technical problems, the technical scheme adopted by the utility model is:

[0005] A kind of auxiliary adsorption device of water conservancy gate anticorrosion operation wall-climbing robot, including installation flange one end and wall-climbing robot connection fixed, the other end and height adjustment support connection fixed, height adjustment support other end is equipped with electromagnet.

[0006] The height adjustment support includes slide base, the first sliding slot with the first sliding slot is arranged in the longitudinal direction on the slide base, the third sliding block is slidably arranged in the first sliding slot, and the third sliding block is locked by the locking mechanism on the slide base.

[0007] The locking mechanism includes the second sliding slot located in the lower part of the first sliding slot and arranged transversely along the slide base, and the second sliding slot is communicated with the positioning hole on the side wall of the slide base on the left and right;The first sliding block and the second sliding block are correspondingly arranged in the left and right positioning holes, and the first sliding block and the second sliding block are relatively close or far away by screw rod adjustment.

[0008] The first sliding block and the second sliding block are L-shaped in cross section.

[0009] The installation flange is made of aluminum alloy.

[0010] The electromagnet and the height adjustment support are connected and fixed by the electromagnet mounting flange.

[0011] The auxiliary adsorption device is at least one group.

[0012] The utility model provides a kind of water conservancy gate anticorrosion operation wall-climbing robot's auxiliary adsorption device, with following technical effects:

[0013] 1), by increasing the device on wall-climbing robot, when the position of robot changes, robot is stably adsorbed on wall without falling off, ensure that robot runs stably and reliably.

[0014] 2), by setting height adjusting support, electromagnet keeps the distance between wall during robot movement Suitable, when wall-climbing robot works normally, it does not interfere, when wall-climbing robot appears position deviation, realize the quick adsorption of electromagnet. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model is further described below in connection with drawings and examples:

[0016] Figure 1 It is the structural diagram of the utility model.

[0017] Figure 2 It is the structural diagram of height adjusting support in the utility model.

[0018] Figure 3 It is the structural diagram of slide base in the utility model.

[0019] Figure 4 It is the transverse sectional view of height adjusting support in the utility model.

[0020] Figure 5 It is the longitudinal sectional view of height adjusting support in the utility model.

[0021] Figure 6 It is the schematic diagram of the utility model and vertical wall arrangement.

[0022] In the drawing: mounting flange 1, height adjusting support 2, electromagnet 3, electromagnet mounting flange 4, wall-climbing robot 5, wall 6. DETAILED DESCRIPTION

[0023] As Figure 1 Shown, a kind of water conservancy gate anticorrosion operation wall-climbing robot's auxiliary adsorption device, including mounting flange 1, height adjusting support 2 and electromagnet 3.

[0024] The mounting flange 1 is made of aluminum alloy material, which is lightweight on the basis of ensuring strength. The mounting flange 1 has two sets of mounting holes. One set of mounting holes is used to mount the mounting flange 1 on the body of the robot, and the other set of mounting holes is connected with the height adjusting support 2.

[0025] As Figures 2-5As shown, the height adjusting support 2 comprises a sliding base 2.1, the sliding base 2.1 is provided with a first sliding groove 2.2 arranged in the longitudinal direction, the lower part of the sliding base 2.1 is provided with a second sliding groove 2.3 arranged in the transverse direction, the first sliding block 2.4 and the second sliding block 2.5 are slidably arranged in the second sliding groove 2.3, the first sliding block 2.4 and the second sliding block 2.5 are provided with screw holes with opposite threads, the corresponding sliding base 2.1 is provided with a screw rod 2.6, the two sections of the screw rod 2.6 are also provided with opposite threads and are in threaded connection with the first sliding block 2.4 and the second sliding block 2.5. In this way, when the screw rod 2.6 is rotated, the first sliding block 2.4 and the second sliding block 2.5 are relatively close or far away. The first sliding block 2.4 and the second sliding block 2.5 are initially located in the positioning holes 2.7 on both sides of the sliding base 2.1, and the inner side surfaces of the first sliding block 2.4 and the second sliding block 2.5 are flush with the inner side surface of the sliding base 2.1.

[0026] The third sliding block 2.8 is slidably arranged in the first sliding groove 2.2 of the sliding base 2.1, and the other end of the third sliding block 2.8 is fixed to the mounting flange 1. When the first sliding block 2.4 and the second sliding block 2.5 are relatively close, the first sliding block 2.4 and the second sliding block 2.5 clamp the third sliding block 2.8. When the first sliding block 2.4 and the second sliding block 2.5 are relatively far away, the third sliding block 2.8 can slide relative to the sliding base 2.1.

[0027] The upper end of the first sliding groove 2.2 of the sliding base 2.1 is connected to the cover plate 2.9 by a screw. In this way, the upper and lower limits are achieved.

[0028] The third sliding block 2.8 of the height adjusting support 2 is provided with a scale, which facilitates observation during adjustment and ensures the accuracy of the height value of each adjustment. The precision of the height adjusting support 2 of the present application is 0.1 mm, which can ensure the accuracy of the height adjustment of the electromagnet.

[0029] The lower end surface (one end of the sliding base 2.1) of the height adjusting support 2 is mounted on the electromagnet mounting flange 4, and the height adjusting support 2 and the electromagnet mounting flange are closely combined.

[0030] As shown in the figure, Figure 6 The electromagnet 3 is mounted on the electromagnet mounting flange 4; the maximum magnetic attraction force of the electromagnet is 300 kg. The electromagnet needs to maintain a distance from the wall surface during the movement of the robot, which is too close to affect the movement of the robot, and too far away to cause insufficient magnetic attraction force of the electromagnet. The normal distance is set to be between 1-1.5 mm. Under this distance, the magnetic attraction force generated by the electromagnet is 80-100 kg.

[0031] The device can be one or more, and is installed at a suitable position on the lower bottom surface of the wall climbing robot. During installation, the length (or height when arranged vertically) of the height adjusting support 2 is adjusted according to different wall surfaces 6 to be in place.

[0032] Working principle and process: In the normal operation process of the wall climbing robot, the electromagnet is not powered and will not generate any suction force. When the wall climbing robot deviates in position during operation, the controller and control circuit of the wall climbing robot will control the electromagnet 3 to be powered instantaneously, so as to ensure that the wall climbing robot can be stably and reliably adsorbed on the wall.

Claims

1. An auxiliary adsorption device of a wall-climbing robot for anticorrosion operation of a hydraulic gate, characterized in that: The mounting flange (1) is connected and fixed with the wall climbing robot at one end and connected and fixed with the height adjusting support (2) at the other end.

2. The auxiliary adsorption device of the wall-climbing robot for water gate anticorrosion operation according to claim 1, characterized in that: The height adjusting support (2) comprises a sliding seat (2.1), and the sliding seat (2.1) is provided with a first sliding groove (2.2) arranged in the longitudinal direction; a third sliding block (2.8) is slidably arranged in the first sliding groove (2.2); and the third sliding block (2.8) is locked by a locking mechanism on the sliding seat (2.1).

3. The auxiliary adsorption device of the wall-climbing robot for water gate anticorrosion operation according to claim 2, characterized in that: The locking mechanism comprises a second sliding groove (2.3) arranged in the transverse direction of the sliding seat (2.1) and located at the lower part of the first sliding groove (2.2); the second sliding groove (2.3) is in communication with positioning holes (2.7) on the side walls of the sliding seat (2.1) on the left and right sides; and a first sliding block (2.4) and a second sliding block (2.5) are correspondingly arranged in the left and right positioning holes (2.7); and the first sliding block (2.4) and the second sliding block (2.5) are adjusted to be relatively close or far away by a screw rod (2.6).

4. The auxiliary adsorption device of the wall-climbing robot for water gate anticorrosion operation according to claim 3, characterized in that: The first sliding block (2.4) and the second sliding block (2.5) are L-shaped in cross section.

5. The auxiliary adsorption device of the wall-climbing robot for anticorrosion operation of a hydraulic gate according to claim 1, characterized in that: The mounting flange (1) is made of aluminum alloy.

6. The auxiliary adsorption device of the wall-climbing robot for anticorrosion operation of a hydraulic gate according to claim 1, characterized in that: The electromagnet (3) and the height adjusting support (2) are connected and fixed by an electromagnet mounting flange (4).

7. The auxiliary adsorption device of the wall-climbing robot for anticorrosion operation of a hydraulic gate according to claim 1, characterized in that: The auxiliary adsorption device is at least one set.

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