Mining hydraulic support stand column surface treatment equipment

Abstract

The invention provides mining hydraulic support stand column surface treatment equipment, and belongs to the technical field of coal mine operation, the mining hydraulic support stand column surface treatment equipment comprises a treatment box, the front side and the rear side of the inner wall of the treatment box are fixedly connected with two mounting blocks, and the middle positions of the outer surfaces of the two mounting blocks are fixedly connected with reinforcing rods; a fixing plate is fixedly connected to the side, away from the mounting block, of the reinforcing rod, a limiting plate is fixedly connected to the upper surface of the fixing plate, a clamping sleeve is fixedly connected to the upper surface of the limiting plate, and auxiliary supporting assemblies are fixedly connected to the periphery of the lower surface of the fixing plate through supporting rods; the driving motor drives the arc-shaped plate and the cleaning brush to rotate so that dust attached to the surface of the hydraulic support stand column can be effectively removed, it can be avoided that operators consume a large amount of manpower to clean the surface of the hydraulic support stand column, the workload of the operators is relieved, meanwhile, the operators can conveniently conduct next-step treatment on the hydraulic support stand column, and the working efficiency is improved. Therefore, the practicability of the device is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of coal mine operations, and specifically relates to a surface treatment device for the columns of mining hydraulic supports. Background Art

[0002] Hydraulic supports are key support equipment in fully mechanized coal mining faces underground in coal mines. They provide stable support force through a hydraulic system, ensure the safety of the coal mining operation space, prevent roof collapse, and at the same time achieve the efficient advancement of the working face. Hydraulic supports mainly consist of components such as a top beam, a base, columns, a hydraulic control system, and a shield beam. The top beam directly contacts the roof and transfers pressure to the base; the base disperses the pressure to the ground to ensure the stability of the support. As the core hydraulic actuator, the column realizes lifting and lowering by injecting and discharging hydraulic oil, and flexibly adjusts the support height. The hydraulic control system is responsible for coordinating the actions of each component, including a pump station providing power, valve groups controlling the oil circuit, and sensors realizing automatic linkage. The shield beam connects the top beam and the base, and has a protective function, which can block the falling of crushed stones and ensure the safety of operating personnel.

[0003] In the prior art, since the columns of hydraulic supports are exposed to the outside for a long time, some dust will adhere to the surface of the columns. When operators treat the surface of the columns of hydraulic supports, it is rather troublesome, and a large amount of manpower and material resources are required to clean the surface of the columns of hydraulic supports, reducing the practicability. Moreover, it is also rather troublesome for operators to carry out phosphating immersion on the columns of hydraulic supports, and manpower is required to lift and lower the columns of hydraulic supports, increasing the workload of the operators.

[0004] Therefore, we propose a surface treatment device for the columns of mining hydraulic supports to solve the problems encountered above. Summary of the Invention

[0005] The purpose of the present invention is to solve the problems mentioned in the above background art, and to propose a surface treatment device for the columns of mining hydraulic supports.

[0006] The purpose of the present invention can be achieved by the following technical solutions: A surface treatment device for the columns of mining hydraulic supports, including a treatment box. Two mounting blocks are fixedly connected to the front and rear sides of the inner wall of the treatment box. A reinforcing rod is fixedly connected to the middle position of the outer surfaces of the two mounting blocks. One side of the reinforcing rod away from the mounting block is fixedly connected to a fixing plate. A limiting plate is fixedly connected to the upper surface of the fixing plate. A clamping sleeve is fixedly connected to the upper surface of the limiting plate. Auxiliary support components are fixedly connected to the four peripheral parts of the lower surface of the fixing plate through support rods;

[0007] The auxiliary support assembly includes a bearing plate. The inner wall of the bearing plate is fixedly connected to a circular platform through a square plate. In the middle of the upper surface of the circular platform, there is a support platform fixedly connected. On the upper surface of the support platform, there is a circular support plate. On the upper surface of the circular platform, there is a water leakage groove;

[0008] As a preferred embodiment of the present invention, at the top positions on the front and rear sides of the processing box, there are support frames fixedly connected. On the side of the support frame close to the clamping sleeve, there is a guide rail plate fixedly connected. On the side of the guide rail plate close to the clamping sleeve, there is a connecting plate slidably connected through a moving slider. On the side of the connecting plate close to the clamping sleeve, there is a connecting frame fixedly connected. On the upper surface of the connecting frame, there is a driving motor, and at the power output end of the driving motor, there is a driving rod.

[0009] As a preferred embodiment of the present invention, on the lower surface of the driving rod, there is a circular turntable. At the edge of the upper surface of the circular turntable, there is a card slot. Inside the card slot, there is an arc-shaped plate slidably connected. On the front and rear sides of the arc-shaped plate, there are card blocks fixedly connected. On the side of the arc-shaped plate close to the driving rod, there is a cleaning brush.

[0010] As a preferred embodiment of the present invention, at the bottom position on the left side of the processing box, there is a phosphating solution soaking box fixedly connected. On the front and rear sides of the phosphating solution soaking box, there are lifting components fixedly connected. The lifting component includes two support plates. On the right side of the two support plates, there is a strip-shaped block fixedly connected. On the upper surface of the support plate, there is a T-shaped groove. Inside the T-shaped groove, there is a movable plate slidably connected through a T-shaped block.

[0011] As a preferred embodiment of the present invention, at the top of the rear support plate, there is a rotating shaft. In front of the rotating shaft, there is a threaded rod. In front of the threaded rod, there is a hand crank fixedly connected.

[0012] As a preferred embodiment of the present invention, on the outer surface of the threaded rod, there are two blocking plates fixedly connected. On the outer surface of the threaded rod, there are two movable blocks threadedly connected. On the left and right sides of the two movable blocks, there are movable rods. On the lower surface of the movable rod, there is a connecting block. On the side of the movable plate close to the movable block, there is a sliding groove.

[0013] As a preferred embodiment of the present invention, on the lower surface of the connecting block, there is a load-bearing plate fixedly connected. On both sides of the lower surface of the load-bearing plate, there are load-bearing frames fixedly connected.

[0014] As a preferred embodiment of the present invention, on the inner bottom wall of the processing box, there is a square sleeve fixedly connected. On the inner bottom wall of the square sleeve, there is a hole groove plate fixedly connected.

[0015] Compared with the prior art, the beneficial effects of the present invention:

[0016] (1) When the operator uses this device to work, the driving motor drives the arc-shaped plate and the cleaning brush to rotate, which can effectively remove the dust attached to the surface of the hydraulic support column, avoid the operator spending a lot of manpower to clean the surface of the hydraulic support column, reduce the work burden of the operator, and at the same time facilitate the operator to carry out the next treatment on the hydraulic support column, thus increasing the practicality of this device;

[0017] (2) The operator can place the cleaned hydraulic support column on the upper surface of the load-bearing frame, and then the operator rotates the hand crank, making the load-bearing plate move up and down, so that the hydraulic support on the upper surface of the load-bearing frame can be lifted and lowered inside the phosphating solution immersion tank, avoiding the operator spending a lot of manpower to lift and lower the hydraulic support column, improving the work efficiency, further reducing the work burden of the operator, and improving the practicality. Description of the Drawings

[0018] For the convenience of those skilled in the art to understand, the present invention will be further described below with reference to the accompanying drawings.

[0019] Figure 1 It is a schematic structural diagram of a surface treatment device for a mining hydraulic support column of the present invention;

[0020] Figure 2 It is a schematic structural diagram of the auxiliary support component of the present invention;

[0021] Figure 3 It is a schematic structural diagram of the internal structure of the treatment tank of the present invention;

[0022] Figure 4 It is a schematic structural diagram of the circular turntable of the present invention;

[0023] Figure 5 For the present invention Figure 4 The enlarged view of the structure at A in

[0024] Figure 6 It is a schematic structural diagram of the lifting component of the present invention.

[0025] In the figure: 1, processing box; 2, mounting block; 3, strengthening rod; 4, fixing plate; 5, limiting plate; 6, clamping sleeve; 7, support rod; 8, auxiliary support assembly; 9, receiving plate; 10, square plate; 11, circular platform; 12, support platform; 13, circular support plate; 14, water leakage groove; 15, support frame; 16, guide rail plate; 17, moving slider; 18, connecting plate; 19, connecting frame; 20, driving motor; 21, driving rod; 22, circular turntable; 23, clamping groove; 24, arc plate; 25, clamping block; 26, cleaning brush; 27, phosphating solution soaking tank; 28, lifting assembly; 29, support plate; 30, strip block; 31, T-shaped groove; 32, T-shaped block; 33, movable plate; 34, rotating shaft; 35, threaded rod; 36, hand crank; 37, blocking plate; 38, movable block; 39, movable rod; 40, connecting block; 41, sliding groove; 42, load-bearing plate; 43, load-bearing frame; 44, square sleeve; 45, hole groove plate. Specific embodiments

[0026] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0027] Embodiment 1:

[0028] Please refer to Figure 1 - Figure 5 As shown in the figure, a surface treatment device for the column of a mining hydraulic support includes a processing box 1. The front and rear sides of the inner wall of the processing box 1 are fixedly connected with two mounting blocks 2. The middle positions of the outer surfaces of the two mounting blocks 2 are fixedly connected with a strengthening rod 3. The side of the strengthening rod 3 away from the mounting block 2 is fixedly connected with a fixing plate 4. The upper surface of the fixing plate 4 is fixedly connected with a limiting plate 5. The upper surface of the limiting plate 5 is fixedly connected with a clamping sleeve 6. The four corners of the lower surface of the fixing plate 4 are fixedly connected with an auxiliary support assembly 8 through a support rod 7;

[0029] The auxiliary support assembly 8 includes a receiving plate 9. The inner wall of the receiving plate 9 is fixedly connected with a circular platform 11 through a square plate 10. The middle position of the upper surface of the circular platform 11 is fixedly connected with a support platform 12. The upper surface of the support platform 12 is fixedly connected with a circular support plate 13. The upper surface of the circular platform 11 is provided with a water leakage groove 14. Among them, the clamping sleeve 6 and the auxiliary support assembly 8 cooperate to limit the column of the hydraulic support. The circular support plate 13 can bear the bottom end of the column, so that the column of the hydraulic support is located at the center of the receiving plate 9. The clamping sleeve 6 can limit the middle position of the column of the hydraulic support. When the operator cleans the column of the hydraulic support, the clamping sleeve 6 can ensure that the column does not shake inside it;

[0030] In the prior art, since the hydraulic support columns are exposed to the outside for a long time, some dust will adhere to the surface of the columns. When the operator processes the surface of the hydraulic support columns, it is rather troublesome. A large amount of manpower and material resources are required to clean the surface of the hydraulic support columns, reducing the practicability.

[0031] When the operator uses this device to work, first place the column of the hydraulic support inside the clamping sleeve 6. Then the operator moves the moving slider 17 and the connecting plate 18 to move the circular turntable 22 directly above the clamping sleeve 6. Then the operator inserts the arc plate 24 into the gap between the hydraulic support column and the clamping sleeve 6. Then the operator can pour the cleaning liquid onto the surface of the hydraulic support column. Then the operator starts the driving motor 20. The rotation of the power output end of the driving motor 20 will drive the driving rod 21 to rotate, and the driving rod 21 will drive the circular turntable 22 and the arc plate 24 to rotate, so as to clean the surface of the hydraulic support column and effectively remove the dust adhering to the surface of the hydraulic support column.

[0032] And the cleaning liquid will flow out from the hole plate 45 inside the square sleeve 44 at the inner bottom wall of the treatment box 1 and will not accumulate inside the treatment box 1.

[0033] It can avoid the operator spending a large amount of manpower to clean the surface of the hydraulic support column, reduce the work burden of the operator, and at the same time facilitate the operator to carry out the next treatment on the hydraulic support column, thus increasing the practicability of this device.

[0034] Embodiment 2:

[0035] Please refer to Figure 6As shown in the figure, support frames 15 are fixedly connected to the top positions on the front and rear sides of the processing box 1. A guide rail plate 16 is fixedly connected to the side of the support frame 15 close to the clamping sleeve 6. A connecting plate 18 is slidably connected to the side of the guide rail plate 16 close to the clamping sleeve 6 through a moving slider 17. A connecting frame 19 is fixedly connected to the side of the connecting plate 18 close to the clamping sleeve 6. A driving motor 20 is arranged on the upper surface of the connecting frame 19. A driving rod 21 is arranged at the power output end of the driving motor 20. A circular turntable 22 is arranged on the lower surface of the driving rod 21. A clamping groove 23 is formed at the edge of the upper surface of the circular turntable 22. An arc-shaped plate 24 is slidably connected to the inside of the clamping groove 23. Clamping blocks 25 are fixedly connected to the front and rear sides of the arc-shaped plate 24. A cleaning brush 26 is arranged on the side of the arc-shaped plate 24 close to the driving rod 21. Among them, the combined use of the moving slider 17, the connecting plate 18 and the connecting frame 19 can freely adjust the position of the driving motor 20, facilitating the cleaning work. And the arc-shaped plate 24 can be inserted into the gap between the clamping sleeve 6 and the hydraulic support column by manually lifting it. Then, driven by the driving motor 20, the cleaning brush 26 will perform a cleaning operation on the surface of the column;

[0036] A phosphating solution soaking box 27 is fixedly connected to the bottom position on the left side of the processing box 1. Lifting components 28 are fixedly connected to the front and rear sides of the phosphating solution soaking box 27. The lifting components 28 include two support plates 29. A strip-shaped block 30 is fixedly connected to the right side of the two support plates 29. A T-shaped groove 31 is formed on the upper surface of the support plate 29. A movable plate 33 is slidably connected to the inside of the T-shaped groove 31 through a T-shaped block 32. Among them, the combined work of the T-shaped groove 31 and the T-shaped block 32 can adjust the position of the support plate 29 left and right, and can also adjust the lifting components 28 left and right, facilitating the operator to perform phosphating treatment on the hydraulic support column;

[0037] A rotating shaft 34 is provided at the top of the rear support plate 29. A threaded rod 35 is provided in front of the rotating shaft 34. A hand crank 36 is fixedly connected to the front of the threaded rod 35. Two blocking plates 37 are fixedly connected to the outer surface of the threaded rod 35. Two movable blocks 38 are threadedly connected to the outer surface of the threaded rod 35. Movable rods 39 are provided on the left and right sides of the two movable blocks 38. A connecting block 40 is provided on the lower surface of the movable rod 39. A chute 41 is provided on the side of the movable plate 33 close to the movable block 38. A load-bearing plate 42 is fixedly connected to the lower surface of the connecting block 40. Load-bearing frames 43 are fixedly connected to both sides of the lower surface of the load-bearing plate 42. A square sleeve 44 is fixedly connected to the inner bottom wall of the treatment tank 1. A hole plate 45 is fixedly connected to the inner bottom wall of the square sleeve 44. Among them, by rotating the hand crank 36, the threaded rod 35 can be rotated, so that the two movable blocks 38 can move back and forth on the surface of the threaded rod 35. Then, through the connection of the movable rod 39 and the connecting block 40, the load-bearing plate 42 and the load-bearing frames 43 can move up and down. And the square sleeve 44 and the hole plate 45 play a role in dredging, which can prevent the liquid from accumulating inside the treatment tank 1;

[0038] In the prior art, it is also rather troublesome for the operator to perform phosphating immersion on the hydraulic support column. It requires manpower to lift and lower the hydraulic support column, increasing the workload of the operator;

[0039] The operator can place the cleaned hydraulic support column on the upper surface of the load-bearing frame 43. Then the operator rotates the hand crank 36 to make the threaded rod 35 rotate. The two movable blocks 38 on the surface of the threaded rod 35 can be moved. Then, through the connection of the movable rod 39 and the connecting block 40, the load-bearing plate 42 can be lifted and lowered, and the hydraulic support column on the upper surface of the load-bearing frame 43 can be immersed in the phosphating solution immersion tank 27 to perform phosphating treatment on the surface of the hydraulic support column. After the phosphating treatment on the surface of the hydraulic support column is completed, the operator can rotate the hand crank 36 again to lift the hydraulic support column out of the phosphating solution immersion tank 27, which can avoid the operator spending a lot of manpower to lift and lower the hydraulic support column, improve the work efficiency, further reduce the workload of the operator, and improve the practicability.

[0040] The specific working process of the present invention is as follows:

[0041] When an operator uses this device to work, first place the column of the hydraulic support inside the clamping sleeve 6. Then, the operator moves the moving slider 17 and the connecting plate 18 to move the circular turntable 22 directly above the clamping sleeve 6. Then, the operator inserts the arc-shaped plate 24 into the gap between the column of the hydraulic support and the clamping sleeve 6. Then, the operator can pour the cleaning liquid onto the surface of the column of the hydraulic support. The operator then starts the driving motor 20. The rotation of the power output end of the driving motor 20 will drive the driving rod 21 to rotate, and the driving rod 21 will drive the circular turntable 22 and the arc-shaped plate 24 to rotate, so as to clean the surface of the column of the hydraulic support. The operator then rotates the hand crank 36 to make the threaded rod 35 rotate on its own, which can make the two movable blocks 38 on the surface of the threaded rod 35 move. Through the connection of the movable rod 39 and the connecting block 40, the load-bearing plate 42 can be lifted and lowered, and the column of the hydraulic support on the upper surface of the load-bearing frame 43 can be immersed in the phosphating solution immersion tank 27.

[0042] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to only the specific embodiments. Obviously, according to the content of this specification, many modifications and changes can be made. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present invention, so that those skilled in the relevant technical field can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A surface treatment device for a mining hydraulic support column, comprising a treatment box (1), characterized in that, On the front and rear sides of the inner wall of the processing box (1), two mounting blocks (2) are fixedly connected. In the middle position of the outer surfaces of the two mounting blocks (2), a reinforcing rod (3) is fixedly connected. On the side of the reinforcing rod (3) away from the mounting block (2), a fixing plate (4) is fixedly connected. On the upper surface of the fixing plate (4), a limiting plate (5) is fixedly connected. On the upper surface of the limiting plate (5), a clamping sleeve (6) is fixedly connected. Around the lower surface of the fixing plate (4), an auxiliary support assembly (8) is fixedly connected through a support rod (7). The auxiliary support assembly (8) includes a receiving plate (9). Inside the inner wall of the receiving plate (9), a circular platform (11) is fixedly connected through a square plate (10). In the middle position of the upper surface of the circular platform (11), a support platform (12) is fixedly connected. On the upper surface of the support platform (12), a circular support plate (13) is fixedly connected. On the upper surface of the circular platform (11), a water leakage groove (14) is formed.

2. The surface treatment equipment for the column of a mine hydraulic support according to claim 1, characterized in that On the top positions of the front and rear sides of the processing box (1), a support frame (15) is fixedly connected. On the side of the support frame (15) close to the clamping sleeve (6), a guide rail plate (16) is fixedly connected. On the side of the guide rail plate (16) close to the clamping sleeve (6), a connecting plate (18) is slidably connected through a moving slider (17). On the side of the connecting plate (18) close to the clamping sleeve (6), a connecting frame (19) is fixedly connected. On the upper surface of the connecting frame (19), a driving motor (20) is arranged. On the power output end of the driving motor (20), a driving rod (21) is arranged.

3. The surface treatment equipment for the column of a mining hydraulic support according to claim 2, characterized in that, On the lower surface of the driving rod (21), a circular turntable (22) is arranged. At the edge of the upper surface of the circular turntable (22), a clamping groove (23) is formed. Inside the clamping groove (23), an arc-shaped plate (24) is slidably connected. On the front and rear sides of the arc-shaped plate (24), clamping blocks (25) are fixedly connected. On the side of the arc-shaped plate (24) close to the driving rod (21), a cleaning brush (26) is arranged.

4. A surface treatment device for a mining hydraulic support column according to claim 1, characterized in that, At the bottom position on the left side of the processing box (1), a phosphating solution soaking box (27) is fixedly connected. On the front and rear sides of the phosphating solution soaking box (27), a lifting assembly (28) is fixedly connected. The lifting assembly (28) includes two support plates (29). On the right side of the two support plates (29), a strip-shaped block (30) is fixedly connected. On the upper surface of the support plate (29), a T-shaped groove (31) is formed. Inside the T-shaped groove (31), a movable plate (33) is slidably connected through a T-shaped block (32).

5. The surface treatment equipment for the column of a mining hydraulic support according to claim 4, characterized in that, On the top of the rear support plate (29), a rotating shaft (34) is arranged. In front of the rotating shaft (34), a threaded rod (35) is arranged. In front of the threaded rod (35), a hand crank (36) is fixedly connected.

6. The surface treatment equipment for the column of a mining hydraulic support according to claim 5, characterized in that, Two blocking plates (37) are fixedly connected to the outer surface of the threaded rod (35). Two movable blocks (38) are threadedly connected to the outer surface of the threaded rod (35). Movable rods (39) are arranged on the left and right sides of the two movable blocks (38). A connecting block (40) is arranged on the lower surface of the movable rod (39). A chute (41) is formed on one side of the movable plate (33) close to the movable block (38).

7. The surface treatment equipment for the column of a mining hydraulic support according to claim 6, characterized in that, A bearing plate (42) is fixedly connected to the lower surface of the connecting block (40). Two bearing frames (43) are fixedly connected to both sides of the lower surface of the bearing plate (42).

8. A surface treatment device for a mining hydraulic support column according to claim 1, characterized in that, A square sleeve (44) is fixedly connected to the inner bottom wall of the processing box (1). A hole groove plate (45) is fixedly connected to the inner bottom wall of the square sleeve (44).

Images