Polishing device for galvanization processing of power pole

Abstract

The utility model relates to the technical field of electric pole machining, in particular to an electric pole galvanization machining polishing device which comprises a clamping structure, the clamping structure comprises a clamping guide rail, a clamping plate block is arranged in the upper end of the clamping guide rail, rotating structures are arranged at the upper end of the clamping plate block, and an electric pole is connected between the rotating structures in a clamped mode. The electric pole polishing device comprises a clamping structure, polishing plate guide rails are arranged on the two sides of the clamping structure, polishing plates are slidably connected to the interiors of the polishing plate guide rails, and a polishing structure is arranged on the inner sides of the upper ends of the polishing plates. And a movable guide rail is arranged for the grinding plate, so that the grinding structure is convenient to move, the grinding range is further widened, and it is guaranteed that the surface of the power pole can be uniformly ground.

Description

Technical Field

[0001] The utility model relates to the field of power pole processing, in particular to a grinding device for galvanizing processing of power poles. Background Technique

[0002] Pylons are supports used to support transmission lines in overhead transmission lines. Pylons are mostly made of steel or reinforced concrete and are the main support structures of overhead transmission lines. Among them, the main support poles need to be galvanized during the processing. Before the galvanizing process of the power poles, the surface of the power poles also needs to be ground, debris removed, rust removed, etc. to ensure the galvanizing effect. In the prior art, there is no dedicated grinding equipment for the pre-treatment grinding of power poles before galvanizing. Usually, manual hand-held grinding machines are used for surface grinding, which has the problems of low work efficiency and large labor input. Therefore, a dedicated grinding device for power poles is needed to improve the grinding work efficiency, reduce manual input, and improve the grinding effect. For this reason, the utility model proposes a grinding device for galvanizing processing of power poles to solve the above problems. Content of the Utility Model

[0003] The purpose of the utility model is to provide a grinding device for galvanizing processing of power poles to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A grinding device for galvanizing processing of power poles, including

[0005] A clamping structure, the clamping structure includes a clamping guide rail, a clamping plate is arranged inside the upper end of the clamping guide rail, a rotating structure is arranged on the upper end of the clamping plate, a power pole is clamped and connected between the rotating structures, and grinding plate guide rails are arranged on both sides of the clamping structure;

[0006] Grinding plate guide rails, a grinding plate is slidably connected inside the grinding plate guide rails, and a grinding structure is arranged on the inner side of the upper end of the grinding plate.

[0007] Preferably, a moving groove is opened inside the upper end of the clamping guide rail, a transmission lead screw is rotatably connected inside the moving groove, one end of the transmission lead screw passes through the side wall of the moving groove and is connected to the outside, and is connected to the transmission output end of a driving motor through a connector. Opposite threads are arranged on the outer sides of both ends of the transmission lead screw, and a clamping plate is slidably inserted inside the moving groove.

[0008] Preferably, the clamping plate includes a main body, a moving block corresponding to the shape of the moving groove is arranged at the lower end of the main body, the moving block is slidably inserted inside the moving groove, a threaded hole is opened in the middle of the moving block, and the threaded hole is sleeved on the outer side of the transmission lead screw and is in threaded transmission with the transmission lead screw. The opposite threads at both ends can synchronously drive the clamping plates on both sides to move relatively or away from each other.

[0009] Preferably, the rotating structure includes a rotating shaft rotatably connected to the middle of the upper end of the clamping plate through a bearing. A turntable is fixedly connected to the front end of the rotating shaft. A limiting insertion block protrudes from the middle of the other side of the turntable. The limiting insertion block is tubular and corresponds to the inner hole of the power pole and is inserted into the inner parts at both ends of the power pole. A plurality of torsion bars protruding in an annular array and evenly distributed are further provided on the outer ring of one side of the turntable. The torsion bars are inserted into the flange screw holes at the ends of the power pole.

[0010] Preferably, the other end of the rotating shaft passes through the clamping plate and is connected to the outside, and is drivingly connected to the driving output end of a speed reducer. The driving input end of the speed reducer is drivingly connected to the driving output end of a stepping motor. The speed reducer and the stepping motor are fixedly connected to the outer side wall of the clamping plate.

[0011] Preferably, a sliding groove is provided inside the upper end of the grinding plate guide rail. A grinding plate is slidably connected in the sliding groove. A sliding block is provided at the lower end of the grinding plate. The sliding block is slidably inserted into the sliding groove. A threaded hole is formed through the middle of the sliding block. A driving lead screw is threadedly connected in the threaded hole. Both ends of the driving lead screw are rotatably connected to the side walls at both ends of the sliding groove. One end thereof penetrates through the side wall and is connected to the outside, and is drivingly connected to a driving motor at the end. The driving motor is fixedly connected to the outside of the end of the grinding plate guide rail.

[0012] Preferably, the grinding structure includes a pushing structure. The pushing structure includes a hydraulic cylinder fixedly connected to the middle of the outer side of the upper end of the grinding plate. The output end of the hydraulic cylinder passes through the grinding plate and a push plate is fixedly connected to the end. Limiting rods are fixedly connected to both sides of the push plate and are symmetrically arranged. The limiting rods slidably penetrate through the grinding plate. Support structures are provided at both ends of the front side of the push plate.

[0013] Preferably, the support structure includes hinge seats fixedly connected to both ends of the front side of the push plate. There are two pairs of upper and lower symmetric hinge seats on both sides respectively. An articulated connecting rod is hingedly connected in the hinge seat. The upper and lower two articulated connecting rods are distributed in a V shape. A corresponding support hinge head is provided on the upper side of the upper articulated connecting rod and on the push plate and on the lower side of the lower articulated connecting rod and on the push plate. A damping strut is hingedly supported between the support hinge heads.

[0014] Preferably, a disc-shaped connecting disc is fixedly connected to the end of the articulated connecting rod. Grinding rollers are rotatably connected between the two connecting discs on both sides respectively. Brush rollers are evenly distributed on the outer side of the grinding rollers. Transmission shafts are provided at both ends of the grinding rollers. The transmission shafts are rotatably connected to the middle of the connecting disc. One of the transmission shafts penetrates through the connecting disc and is connected to the outside and is drivingly connected to the driving output end of a grinding motor. The grinding motor is fixedly connected to the outside of the connecting disc. The grinding rollers are close to the side surface of the power pole. The two grinding structures are symmetrically arranged.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] By setting the clamping plate and the rotating mechanism, the present utility model can stably clamp the power pole, and at the same time can drive the power pole to rotate step by step, ensuring that the surface of the power pole can be evenly polished. In addition, a moving guide rail is set for the polishing plate, which facilitates the movement of the polishing structure, further improving the polishing range and ensuring that the surface of the power pole can be evenly polished. Moreover, there are two symmetrically arranged polishing structures, and each group of polishing structures is provided with an elastic support rod, which can ensure that the polishing structure fits the surface of the power pole, improving the polishing effect and efficiency. Overall, through mechanical combination polishing, the input of labor costs can be greatly reduced. Brief Description of the Drawings

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is a sectional view of the present utility model;

[0019] Figure 3 is a schematic structural diagram of the clamping plate in the present utility model;

[0020] Figure 4 is a schematic structural diagram of the polishing plate in the present utility model;

[0021] Figure 5 is Figure 4 an enlarged schematic view of the structure at A in

[0022] In the figure: 1 clamping guide rail, 2 polishing plate guide rail, 3 clamping plate, 4 rotating structure, 5 polishing plate,

[0023] 6 polishing structure, 7 power pole, 8 moving groove, 9 transmission lead screw, 10 moving block, 11 rotating shaft, 12 turntable, 13 limit insertion block, 14 torsion bar, 15 speed reducer, 16 stepping motor, 17 sliding block, 18 hydraulic cylinder, 19 push plate, 20 limit rod, 21 articulated connecting rod, 22 polishing roller, 23 roller brush, 24 polishing motor, 25 articulated seat, 26 support hinge head, 27 damping support rod. Detailed Description of the Embodiments

[0024] In order to clearly and completely describe the purpose, technical solution of the present utility model, and make the advantages more clearly understood, the following further details the embodiments of the present utility model with reference to the drawings. It should be understood that the specific embodiments described herein are some embodiments of the present utility model, rather than all embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.

[0025] Embodiment 1

[0026] Please refer to Figures 1 - 5 , the utility model provides a technical solution: a galvanized processing and grinding device for power poles, including

[0027] a clamping structure, the clamping structure includes a clamping guide rail 1, a clamping plate 3 is arranged inside the upper end of the clamping guide rail 1, a rotating structure 4 is arranged at the upper end of the clamping plate 3, a power pole 7 is clamped and connected between the rotating structures 4, and grinding plate guide rails 2 are arranged on both sides of the clamping structure;

[0028] the grinding plate guide rails 2, a grinding plate 5 is slidably connected inside the grinding plate guide rails 2, and a grinding structure 6 is arranged inside the upper end of the grinding plate 5.

[0029] Embodiment 2

[0030] On the basis of Embodiment 1, a moving groove 8 is opened inside the upper end of the clamping guide rail 1, a transmission lead screw 9 is rotatably connected inside the moving groove 8, one end of the transmission lead screw 9 passes through the side wall of the moving groove 8 and is connected to the outside, and is connected to the transmission output end of the driving motor through a connector. Opposite threads are arranged on the outer sides of both ends of the transmission lead screw 9, and a clamping plate 3 is slidably inserted inside the moving groove 8;

[0031] The clamping plate 3 includes a main body, a moving block 10 corresponding to the shape of the moving groove 8 is arranged at the lower end of the main body, the moving block 10 is slidably inserted inside the moving groove 8, a threaded hole is opened in the middle of the moving block 10, and the threaded hole is sleeved on the outer side of the transmission lead screw 9 and is in threaded transmission with the transmission lead screw 9. The opposite threads at both ends can synchronously drive the clamping plates 3 on both sides to move relatively or away from each other. The clamping plate 3 can be driven by the clamping guide rail 1 to clamp and position the power pole 7. The synchronous driving operation is simple and fast, and the clamping accuracy is high, ensuring the stability of the power pole 7 after clamping.

[0032] Embodiment 3

[0033] On the basis of Embodiment 2, the rotating structure includes a rotating shaft 11 rotatably connected to the middle of the upper end of the clamping plate 3 through a bearing, a turntable 12 is fixedly connected to the front end of the rotating shaft 11, a limiting plug 13 protrudes from the middle of the other side of the turntable 12, the limiting plug 13 is tubular and corresponds to the inner hole of the power pole 7 and is inserted inside both ends of the power pole 7, and a plurality of torsion bars 14 protruding in an annular array and evenly distributed are also arranged on the outer ring of one side of the turntable 12, and the torsion bars 14 are inserted into the flange screw holes at the ends of the power pole 7;

[0034] The other end of the rotating shaft 11 passes through the clamping plate 3 and is connected to the outside, and is drivingly connected to the driving output end of the speed reducer 15. The driving input end of the speed reducer 15 is drivingly connected to the driving output end of the stepping motor 16. The speed reducer 15 and the stepping motor 16 are fixedly connected to the outer side wall of the clamping plate 3. The power pole 7 can be driven to rotate step by step through the rotating structure, so as to more comprehensively polish every part of the surface of the power pole 7 and improve the polishing efficiency.

[0035] Embodiment 4

[0036] On the basis of Embodiment 3, a sliding groove is provided inside the upper end of the grinding plate guide rail 2. A grinding plate 5 is slidably connected in the sliding groove. A sliding block 17 is provided at the lower end of the grinding plate 5. The sliding block 17 is slidably inserted into the sliding groove. A threaded hole is formed through the middle of the sliding block 17. A driving lead screw is threadedly connected in the threaded hole. Both ends of the driving lead screw are rotatably connected to the inner side walls at both ends of the sliding groove. One end thereof penetrates the side wall and is connected to the outside, and a driving motor is drivingly connected to the end. The driving motor is fixedly connected to the outside of the end of the grinding plate guide rail 2. The grinding plate 5 can be driven to move back and forth through the grinding plate guide rail 2, which can expand the grinding range, increase the convenience of use, and ensure that every part of the surface of the power pole 7 can be ground;

[0037] The grinding structure 6 includes a pushing structure. The pushing structure includes a hydraulic cylinder 18 fixedly connected to the middle of the outer side of the upper end of the grinding plate 5. The output end of the hydraulic cylinder 18 passes through the grinding plate 5 and a push plate 19 is fixedly connected to the end. Symmetrically arranged limiting rods 20 are fixedly connected to both sides of the push plate 19. The limiting rods 20 slidably penetrate the grinding plate 5. Support structures are provided at both ends of the front side of the push plate 19. The grinding structure 6 can be conveniently retracted and extended through the pushing structure, which is convenient for loading and clamping the power pole 7, and can also adapt to the grinding operations of power poles 7 of different specifications, increasing the versatility;

[0038] The support structure includes hinge seats 25 fixedly connected to both ends of the front side of the push plate 19. There are two upper and lower symmetrically arranged hinge seats 25 on both sides respectively. An articulated link 21 is articulated in the hinge seat 25. The upper and lower two articulated links 21 are distributed in a shape of an eight. Corresponding support hinge heads 26 are provided on the upper side of the upper articulated link 21 and on the upper side of the lower articulated link 21 and on the lower side of the lower articulated link 21 and on the upper side of the push plate 19. A damping strut 27 is articulated and supported between the support hinge heads 26;

[0039] A connecting disk in the shape of a round cake is fixedly connected to the end of the articulated connecting rod 21. Grinding rollers 22 are rotatably connected between the two connecting disks respectively. Roller brushes 23 are evenly distributed on the outer side of the grinding rollers 22. Transmission shafts are arranged at both ends of the grinding rollers 22. The transmission shafts are rotatably connected to the middle of the connecting disks. One of the transmission shafts passes through the connecting disk and is connected to the outside and is drivingly connected to the driving output end of the grinding motor 24. The grinding motor 24 is fixedly connected to the outside of the connecting disk. The grinding rollers 22 are close to the side surface of the power pole 7. The two grinding structures 6 are symmetrically arranged. The grinding rollers 22 supported by the support structure with an elastic support mechanism can be elastically supported by the damping struts 27 to make them more closely attached to the surface of the power pole 7, and the fitting and grinding effect will not be affected by the wear of the roller brushes 23, improving the service performance. Moreover, the two groups arranged in an eight-shaped pattern can grind a larger area simultaneously, improving the working efficiency.

[0040] During actual use, the clamping guide rail 1 can drive the clamping plate 3 to clamp and position the power pole 7. The synchronous driving operation is simple and fast, with high clamping accuracy, ensuring the stability of the power pole 7 after clamping. The power pole 7 can be driven to rotate step by step through the rotating structure, so as to more comprehensively grind every part of the surface of the power pole 7, increasing the grinding efficiency. The grinding block plate guide rail 2 can drive the grinding block 5 to move back and forth, which can expand the grinding range and increase the convenience of use, and can ensure that every part of the surface of the power pole 7 is ground. The pushing structure can facilitate the retraction and extension of the grinding structure 6, which is convenient for loading and clamping the power pole 7, and can also adapt to the grinding operations of power poles 7 of different specifications, increasing the versatility. The grinding rollers 22 supported by the support structure with an elastic support mechanism can be elastically supported by the damping struts 27 to make them more closely attached to the surface of the power pole 7, and the fitting and grinding effect will not be affected by the wear of the roller brushes 23, improving the service performance. Moreover, the two groups arranged in an eight-shaped pattern can grind a larger area simultaneously, improving the working efficiency.

[0041] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A galvanized processing and grinding device for power poles, characterized in that: Including a clamping structure, the clamping structure includes a clamping guide rail (1), inside the upper end of the clamping guide rail (1) there is arranged a clamping plate (3), at the upper end of the clamping plate (3) there is arranged a rotating structure (4), between the rotating structures (4) there is a power pole (7) clamped and connected, and on both sides of the clamping structure there are arranged grinding plate guide rails (2); the grinding plate guide rails (2), inside the grinding plate guide rails (2) there is a grinding plate (5) slidably connected, and on the inner side of the upper end of the grinding plate (5) there is arranged a grinding structure (6).

2. The galvanizing and grinding device for power poles according to claim 1, characterized in that: Inside the upper end of the clamping guide rail (1) there is opened a moving groove (8), inside the moving groove (8) there is a transmission lead screw (9) rotatably connected, one end of the transmission lead screw (9) passes through the side wall of the moving groove (8) and is connected to the outside, and is connected to the transmission output end of a driving motor through a connector, on the outer sides of both ends of the transmission lead screw (9) there are threads with opposite directions, and inside the moving groove (8) there is a clamping plate (3) slidably inserted.

3. The galvanizing and polishing device for power poles according to claim 2, characterized in that: The clamping plate (3) includes a main body, at the lower end of the main body there is arranged a moving block (10) corresponding to the shape of the moving groove (8), the moving block (10) is slidably inserted inside the moving groove (8), inside the moving block (10) there is opened a threaded hole, the threaded hole is sleeved on the outer side of the transmission lead screw (9) and is in threaded transmission with the transmission lead screw (9), and the threads arranged oppositely at both ends can drive the clamping plates (3) on both sides to move relatively or away from each other synchronously.

4. A galvanized processing and grinding device for power poles according to claim 1, characterized in that: The rotating structure includes a rotating shaft (11) rotatably connected to the middle of the upper end of the clamping plate (3) through a bearing, at the front end of the rotating shaft (11) there is fixedly connected a turntable (12), in the middle of the other side of the turntable (12) there protrudes a limit insertion block (13), the limit insertion block (13) is tubular and corresponds to the inner hole of the power pole (7) and is inserted inside both ends of the power pole (7), on the outer ring of one side of the turntable (12) there also protrudes a number of torsion bars (14) evenly distributed in an annular array, and the torsion bars (14) are inserted into the flange screw holes at the ends of the power pole (7).

5. The galvanized processing and grinding device for a power pole according to claim 4, wherein: The other end of the rotating shaft (11) passes through the clamping plate (3) and is connected to the outside, and is in transmission connection with the transmission output end of a speed reducer (15), the transmission input end of the speed reducer (15) is in transmission connection with the transmission output end of a stepping motor (16), and the speed reducer (15) and the stepping motor (16) are fixedly connected to the outer side wall of the clamping plate (3).

6. The galvanizing and grinding device for a power pole according to claim 1, wherein: Inside the upper end of the grinding plate guide rail (2) there is opened a sliding groove, inside the sliding groove there is a grinding plate (5) slidably connected, at the lower end of the grinding plate (5) there is arranged a sliding block (17), the sliding block (17) is slidably inserted inside the sliding groove, inside the sliding block (17) there is a threaded hole running through, inside the threaded hole there is a driving lead screw in threaded connection, both ends of the driving lead screw are rotatably connected to the side walls at both ends of the sliding groove, one end of which penetrates through the side wall and is connected to the outside, and is in transmission connection with a driving motor at the end, and the driving motor is fixedly connected to the outer side of the end of the grinding plate guide rail (2).

7. A galvanized processing and grinding device for power poles according to claim 1, characterized in that: The grinding structure (6) includes a pushing structure. The pushing structure includes a hydraulic cylinder (18) fixedly connected to the middle of the outer side of the upper end of the grinding plate (5). The output end of the hydraulic cylinder (18) passes through the grinding plate (5) and is fixedly connected to a push plate (19) at the end. Symmetrically arranged limiting rods (20) are fixedly connected to both sides of the push plate (19). The limiting rods (20) slidably penetrate through the grinding plate (5). Support structures are arranged at both ends of the front side of the push plate (19).

8. The galvanized processing and grinding device for a power pole according to claim 7, wherein: The support structure includes hinge seats (25) fixedly connected to both ends of the front side of the push plate (19). There are two symmetrically arranged upper and lower hinge seats (25) on both sides. Hinge connecting rods (21) are hingedly connected inside the hinge seats (25). The upper and lower two hinge connecting rods (21) are distributed in a V-shaped pattern. Corresponding support hinge heads (26) are arranged on the upper side of the upper hinge connecting rod (21) and the lower side of the lower hinge connecting rod (21) on the push plate (19). A damping strut (27) is hingedly supported between the support hinge heads (26).

9. A galvanized processing and grinding device for power poles according to claim 8, characterized in that: A disc-shaped connecting disc is fixedly connected to the end of the hinge connecting rod (21). Grinding rollers (22) are respectively rotatably connected between the two connecting discs on both sides. Brush rollers (23) are evenly distributed on the outer side of the grinding rollers (22). Transmission shafts are arranged at both ends of the grinding rollers (22). The transmission shafts are rotatably connected to the middle of the connecting discs. One of the transmission shafts passes through the connecting disc and is connected to the outside and is drivingly connected to the driving output end of a grinding motor (24). The grinding motor (24) is fixedly connected to the outside of the connecting disc. The grinding rollers (22) are close to the side surface of the power pole (7). The two grinding structures (6) are symmetrically arranged.

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