Crawler-type oil tank dredging robot

Abstract

The crawler-type oil tank dredging robot comprises a crawler, a water tank is arranged on the upper end face of the crawler, fixing plates are symmetrically arranged on the front side of the upper end face of the water tank, a supporting rod is rotationally arranged between the two fixing plates, L-shaped rods are symmetrically arranged on the supporting rod, a spray gun is fixedly arranged between the two L-shaped rods, and a water inlet pipe is arranged on the rear side of the upper end face of the water tank in a penetrating mode. A water outlet pipe penetrates through the front side of the upper end face of the water tank, a hose is connected between the water outlet pipe and the spray gun, a driving motor is arranged on the upper end face of the water tank, a driving shaft is connected to the front end of the driving motor, a first gear is arranged on the driving shaft, and a second gear is arranged on the supporting rod and meshed with the first gear. The upper end face of the water tank is provided with a sealing cover corresponding to the driving motor, the driving shaft is rotationally arranged corresponding to the sealing cover, the sealing cover is provided with a sealing bearing corresponding to the driving shaft, and through the design of the driving motor, the water spraying angle can be conveniently adjusted in the desilting process.

Description

Technical Field

[0001] The utility model relates to the technical field of robots, and more particularly to a crawler type oil tank desilting robot. Background Art

[0002] Most traditional methods of cleaning oil tanks are manual cleaning, but there are risks of fire and explosion when cleaning oil storage tanks manually, and most oils are toxic and harmful to human health. In addition, the bottom area of ​​the oil tank is large, and it often requires multiple people to work at the same time, which is labor-intensive and has high cleaning costs. When in use, the crawler dredging robot realizes the dredging operation by spraying water onto the inner wall and bottom of the tank. When in use, the existing dredging robot lacks a suitable safe and efficient adjustment mechanism for adjusting the angle of the water spray end. When the device is in use, the driving motor needs to be sealed and protected relative to the external environment to ensure safe use. The internal heat is not easy to dissipate and there is a lack of a suitable heat dissipation mechanism. In addition, when the device is in use, a separate sewage suction mechanism is required for some oil tanks that are not convenient for draining sewage, and the sewage suction mechanism is more troublesome to disassemble and assemble. Utility Model Content

[0003] In response to the problems existing in the prior art, the utility model provides a crawler-type oil tank desilting robot to solve the technical problem mentioned in the background art of the lack of a suitable safe and efficient adjustment mechanism when adjusting the angle of the water spray end.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a crawler type oil tank dredging robot, comprising a crawler vehicle, the upper end surface of the crawler vehicle is provided with a water tank, the front side of the upper end surface of the water tank is symmetrically provided with a fixing plate, a support rod is rotatably provided between the two fixing plates, the support rod is symmetrically provided with an L-shaped rod, a spray gun is fixedly provided between the two L-shaped rods, a water inlet pipe is passed through the rear side of the upper end surface of the water tank, a water outlet pipe is passed through the front side of the upper end surface of the water tank, a hose is connected between the water outlet pipe and the spray gun, the upper end surface of the water tank is provided with a driving motor, the front end of the driving motor is connected with a driving shaft, the driving shaft is provided with a first gear, the support rod is provided with a second gear, the first gear and the second gear are meshed, the upper end surface of the water tank is provided with a sealing cover corresponding to the driving motor, the driving shaft is rotatably provided corresponding to the sealing cover, and a sealing bearing is provided on the sealing cover corresponding to the driving shaft.

[0005] The utility model is further configured such that glass protective covers are provided at both upper and lower ends of the spray gun, and lighting lamps and cameras are respectively provided inside the upper and lower glass protective covers, so as to facilitate dredging lighting and real-time monitoring.

[0006] The present invention is further configured such that a U-shaped tube is penetrated through the upper end surface of the water tank corresponding to the sealing cover, and a plurality of U-shaped tubes are provided to facilitate heat transfer.

[0007] The utility model is further configured such that a fan is provided on the inner wall at the rear end of the sealing cover corresponding to the plurality of U-shaped tubes to increase the transmission rate.

[0008] The present invention is further configured such that a plurality of the U-shaped tubes are all penetrated by a heat conducting tube, and a plurality of the heat conducting tubes are provided to improve the heat transfer effect.

[0009] The utility model is further configured such that the rear end face of the water tank is detachably provided with a sewage suction box, the lower end face of the sewage suction box is connected with a sewage suction cover, and the upper end face of the sewage suction box is penetrated by a sewage suction pipe to facilitate sewage suction.

[0010] The utility model is further configured such that the left and right end faces of the suction box are both provided with mounting plates, the rear ends of the two mounting plates are both provided with mounting rods, and the left and right ends of the water tank are both provided with mounting seats corresponding to the mounting rods, which is convenient for disassembly, assembly and positioning.

[0011] The present invention is further configured such that outer end surfaces of the two mounting rods are each provided with a mounting ring, and the mounting rod and the mounting ring are threadedly connected to achieve locking during installation.

[0012] Compared with the existing technology, the present invention provides a crawler type oil tank desilting robot, which has the following beneficial effects:

[0013] 1. Through the design of the drive motor, the drive motor drives the drive shaft to rotate, and the first gear on the drive shaft and the second gear on the support rod engage with each other to realize the rotation adjustment of the fixed plates on both sides of the support rod, realize the angle adjustment of the spray gun, facilitate the adjustment of the water spray angle during the dredging process, and realize safe and efficient adjustment operation.

[0014] 2. Through the design of the U-shaped tube, the U-shaped tube is set between the water tank and the sealing cover to guide the air inside the sealing cover. The fan blows the internal air, which facilitates the internal heat to be transferred through the U-shaped tube, facilitates the contact between the hot air and the moisture inside the water tank, and facilitates the dissipation of heat inside the sealing cover.

[0015] 3. Through the design of the sewage suction box, the sewage suction box can be detachably set corresponding to the water tank. The mounting rod and the mounting seat on the mounting plate are installed and positioned together, and the mounting ring and the mounting rod thread cooperate to lock the installation, which is convenient for the disassembly and assembly of the sewage suction box, and convenient for suction operations on oil tanks that are inconvenient to discharge sewage, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a crawler-type oil tank desilting robot;

[0017] Figure 2 A cross-sectional view of the internal structure of a water tank of a crawler-type oil tank desilting robot;

[0018] Figure 3 A cross-sectional view of the internal structure of a nozzle optimized for a crawler-type oil tank desilting robot;

[0019] Figure 4 for Figure 1 A is an enlarged schematic diagram of the local structure of the middle part;

[0020] Figure 5 for Figure 1 A magnified schematic diagram of the local structure of B.

[0021] In the figure: 1. Crawler vehicle; 2. Water tank; 3. Fixed plate; 4. Support rod; 5. L-shaped rod; 6. Spray gun; 7. Water inlet pipe; 8. Water outlet pipe; 9. Hose; 10. Drive motor; 11. Drive shaft; 12. First gear; 13. Second gear; 14. Sealing cover; 15. Sealed bearing; 16. Glass protective cover; 17. Lighting lamp; 18. Camera; 19. U-shaped tube; 20. Fan; 21. Heat transfer pipe; 22. Sewage suction box; 23. Sewage suction hood; 24. Sewage suction pipe; 25. Mounting plate; 26. Mounting rod; 27. Mounting seat; 28. Mounting ring. DETAILED DESCRIPTION

[0022] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0024] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.

[0025] See also Figure 1-5A tracked oil tank desilting robot includes a tracked vehicle 1, a water tank 2 is provided on the upper end surface of the tracked vehicle 1, a fixed plate 3 is symmetrically provided on the front side of the upper end of the water tank 2, a support rod 4 is rotatably provided between the two fixed plates 3, an L-shaped rod 5 is symmetrically provided on the support rod 4, a spray gun 6 is fixed between the two L-shaped rods 5, a water inlet pipe 7 is penetrated by the rear side of the upper end surface of the water tank 2, a water outlet pipe 8 is penetrated by the front side of the upper end of the water tank 2, a hose 9 is connected between the water outlet pipe 8 and the spray gun 6, a driving motor 10 is provided on the upper end surface of the water tank 2, a driving shaft 11 is connected to the front end of the driving motor 10, a first gear 12 is provided on the driving shaft 11, a second gear 13 is provided on the support rod 4, the first gear 12 and the second gear 13 are meshed, a sealing cover 14 is provided on the upper end surface of the water tank 2 corresponding to the driving motor 10, the driving shaft 11 is rotatably provided corresponding to the sealing cover 14, and a sealing bearing 15 is provided on the sealing cover 14 corresponding to the driving shaft 11.

[0026] In this embodiment, after the entire device is placed inside the oil tank, the crawler vehicle 1 can achieve overall movement and adjustment. During the movement, the drive motor 10 drives the drive shaft 11 to rotate, and the first gear 12 on the drive shaft 11 and the second gear 13 on the support rod 4 engage with each other to achieve the adjustment of the spray angle of the spray gun 6. The sealing cover 14 realizes sealing protection for the drive motor 10, and the sealing bearing 15 ensures the sealing effect of the position of the drive shaft 11.

[0027] More specifically, the external water supply main is connected to the water supply pipe to supply water to the inside of the water tank 2. The water inside the water tank 2 is output through the water outlet pipe 8, transferred to the spray gun 6 through the hose 9, and sprayed out through the spray gun 6 to clean the inside.

[0028] See also Figure 1 and Figure 3 As an implementation method of the spray gun 6: glass protective covers 16 are provided at both ends of the spray gun 6, and a lighting lamp 17 and a camera 18 are respectively provided inside the upper and lower glass protective covers 16.

[0029] Specifically, the lighting lamps 17 and the cameras 18 inside the upper and lower glass protective covers 16 illuminate and monitor the cleaning process.

[0030] See also Figure 2 As an implementation method of the sealing cover 14: a U-shaped tube 19 is provided through the upper end surface of the water tank 2 corresponding to the sealing cover 14, and a plurality of U-shaped tubes 19 are provided. A fan 20 is provided on the inner wall of the rear end of the sealing cover 14 corresponding to the plurality of U-shaped tubes 19, and a heat conduction pipe 21 is provided through the plurality of U-shaped tubes 19, and a plurality of heat conduction pipes 21 are provided.

[0031] Specifically, the air inside the sealing cover 14 circulates through the U-shaped tube 19, the fan 20 accelerates the air circulation, the internal hot air exchanges heat with the moisture inside the water tank 2 through the U-shaped tube 19, and internal heat dissipation is achieved. The heat pipe 21 is set through to improve the heat dissipation effect.

[0032] See also Figure 1 and Figure 5 As an implementation method of the sewage suction box 22: the rear end surface of the water tank 2 is detachably provided with a sewage suction box 22, the lower end surface of the sewage suction box 22 is connected with a sewage suction cover 23, the upper end surface of the sewage suction box 22 is penetrated by a sewage suction pipe 24, the left and right end surfaces of the sewage suction box 22 are provided with mounting plates 25, the rear ends of the two mounting plates 25 are provided with mounting rods 26, the left and right ends of the water tank 2 are provided with mounting seats 27 corresponding to the mounting rods 26, the outer end surfaces of the two mounting rods 26 are provided with mounting rings 28, and the mounting rods 26 and the mounting rings 28 are threadedly connected.

[0033] Specifically, the mounting plate 25 with the mounting rod 26 and the mounting seat 27 are installed in coordination, and the mounting ring 28 and the mounting rod 26 are threadedly engaged to lock the installation. After the suction box 22 is installed, the suction hood 23 sucks the dirt inside the oil tank, and the suction pipe 24 is connected to the external suction main pipe to discharge the internal dirt to the outside.

[0034] In summary, the overall equipment is in use:

[0035] When in the cleaning state, the tracked vehicle 1 drives the entire device to move inside the oil tank, the drive motor 10 is electrically connected to the control system of the tracked vehicle 1, the drive motor 10 drives the drive shaft 11 to rotate, the first gear 12 on the drive shaft 11 and the second gear 13 on the support rod 4 engage with each other, drive the spray gun 6 to adjust the angle, and adjust the water spray at different positions. The sealing cover 14 seals and protects the drive motor 10, which facilitates safe and efficient adjustment of the spray gun 6 and extends the service life of the device.

[0036] When the sewage suction box 22 is installed, when the desilted oil tank cannot drain sewage by itself, the sewage discharge box is installed, the mounting rod 26 and the mounting seat 27 on the mounting plate 25 are installed and positioned together, the mounting ring 28 and the mounting rod 26 are threaded together to lock the installation, the sewage suction pipe 24 is connected to the external sewage suction main pipe, and the sewage inside is sucked through the sewage suction cover 23.

[0037] When the sealing cover 14 is in a heat dissipation state, the fan 20 inside the sealing cover 14 is also electrically connected to the control system of the tracked vehicle 1. The driving motor 10 generates heat when in use, and the fan 20 is started. The fan 20 blows the internal air to achieve air circulation relative to the U-shaped tube 19. The hot air inside the U-shaped tube 19 with the heat pipe 21 contacts the moisture inside the water tank 2 to achieve heat exchange and improve the heat dissipation effect.

[0038] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A crawler type oil tank desilting robot, comprising a crawler vehicle (1), characterized by: The upper end surface of the crawler vehicle (1) is provided with a water tank (2), a fixed plate (3) is symmetrically provided on the front side of the upper end surface of the water tank (2), a support rod (4) is rotatably provided between the two fixed plates (3), an L-shaped rod (5) is symmetrically provided on the support rod (4), a spray gun (6) is fixedly provided between the two L-shaped rods (5), a water inlet pipe (7) is passed through the rear side of the upper end surface of the water tank (2), a water outlet pipe (8) is passed through the front side of the upper end surface of the water tank (2), a hose (9) is connected between the water outlet pipe (8) and the spray gun (6), and the upper end surface of the water tank (2) is provided with a water outlet pipe (8). A driving motor (10) is provided, the front end of the driving motor (10) is connected to a driving shaft (11), the driving shaft (11) is provided with a first gear (12), the supporting rod (4) is provided with a second gear (13), the first gear (12) and the second gear (13) are meshed, the upper end surface of the water tank (2) is provided with a sealing cover (14) corresponding to the driving motor (10), the driving shaft (11) is rotatably provided corresponding to the sealing cover (14), and the sealing cover (14) is provided with a sealing bearing (15) corresponding to the driving shaft (11).

2. The crawler-type oil tank desilting robot according to claim 1, characterized in that: Glass protective covers (16) are provided at both upper and lower ends of the spray gun (6), and lighting lamps (17) and cameras (18) are provided inside the upper and lower glass protective covers (16), respectively.

3. The crawler-type oil tank desilting robot according to claim 1, characterized in that: A U-shaped tube (19) is provided through the upper end surface of the water tank (2) corresponding to the sealing cover (14), and a plurality of the U-shaped tubes (19) are provided.

4. The crawler-type oil tank desilting robot according to claim 3, characterized in that: A fan (20) is provided on the inner wall of the rear end of the sealing cover (14) corresponding to the plurality of U-shaped tubes (19).

5. The crawler-type oil tank desilting robot according to claim 3, characterized in that: A heat conducting pipe (21) is provided through each of the plurality of U-shaped pipes (19), and a plurality of the heat conducting pipes (21) are provided.

6. The crawler-type oil tank desilting robot according to claim 1, characterized in that: The rear end face of the water tank (2) is detachably provided with a dirt suction box (22), the lower end face of the dirt suction box (22) is connected with a dirt suction cover (23), and the upper end face of the dirt suction box (22) is penetrated by a dirt suction pipe (24).

7. The crawler-type oil tank desilting robot according to claim 6, characterized in that: The left and right end surfaces of the dirt suction box (22) are both provided with mounting plates (25), the rear ends of the two mounting plates (25) are both provided with mounting rods (26), and the left and right ends of the water tank (2) are both provided with mounting seats (27) corresponding to the mounting rods (26).

8. The crawler-type oil tank desilting robot according to claim 7, characterized in that: The outer end surfaces of the two mounting rods (26) are both provided with mounting rings (28), and the mounting rods (26) and the mounting rings (28) are threadedly connected.

Images