A power pole safety climbing tool for power maintenance

Abstract

The utility model belongs to the technical field of electric power maintenance, and is particularly concerned with a safe climbing tool for electric power poles for electric power maintenance, comprising a lower support and an upper support, and also comprising a lower limit clamping assembly arranged at the bottom of the lower support, an upper limit clamping assembly arranged at the top of the upper support, and a jacking assembly arranged between the lower support and the upper support, wherein sliding rods are fixed at the four corners of the top of the lower support, sliding sleeves are arranged at the four corners of the upper support, and the sliding sleeves are sleeved on the sliding rods, and the reduction motor is started to drive the crank to rotate, and the rotation of the crank pushes the upper support to slide on the sliding rod of the lower support through the sliding sleeve through the push rod, and then the upper limit clamping assembly is fixed and limited on the electric power pole, and the electric power pole is limited and released through the cyclic reciprocating operation of the lower limit clamping assembly and the jacking assembly, and the climbing operation of the electric power pole is completed without manual force, saving time and labor, and having high work efficiency and strong practicality.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric power maintenance, and in particular relates to a power pole safety climbing tool for electric power maintenance. Background Art

[0002] Power lines can transmit electric energy between power plants, substations and power users, and power poles are a type of electrical equipment used to erect and fix power lines, thereby transmitting and distributing electric energy. When power lines are damaged and power is cut off, maintenance personnel usually need to climb to the height of power poles to repair the power lines.

[0003] At present, maintenance personnel usually use human-assisted climbing tools to climb up to the height of power poles, which requires great physical labor, is time-consuming and labor-intensive, has low work efficiency, and is not practical enough. Therefore, those skilled in the art provide a power pole safety climbing tool for power maintenance to solve the problems raised in the above background technology. Utility Model Content

[0004] To solve the problems raised in the above background technology. The utility model provides a power pole safety climbing tool for power maintenance, including a lower support and an upper support, a lower limit clamping assembly arranged at the bottom of the lower support, an upper limit clamping assembly arranged at the top of the upper support, and a jacking assembly arranged between the lower support and the upper support, wherein the four corners of the top of the lower support are fixed with sliding rods, and the four corners of the upper support are provided with sliding sleeves, and the sliding sleeves are sleeved on the sliding rods.

[0005] As a power pole safety climbing tool for power maintenance of the utility model, preferably, the lower limit clamping assembly and the upper limit clamping assembly have the same structure size and are symmetrically arranged up and down.

[0006] As a power pole safety climbing tool for power maintenance of the utility model, preferably, the lower limit clamping assembly includes a cylinder and a bearing seat fixed to the bottom of the lower support, and the top of the bearing seat is movably provided with a left support arm and a right support arm.

[0007] As a power pole safety climbing tool for power maintenance of the utility model, preferably, a left clamp and a right clamp are fixedly provided on the top ends of the left support arm and the right support arm respectively.

[0008] As a power pole safety climbing tool for power maintenance of the utility model, preferably, the tail ends of the left support arm and the right support arm are respectively provided with a left connecting rod and a right connecting rod, and the left connecting rod and the right connecting rod are both movably arranged on the piston rod of the cylinder.

[0009] As a power pole safety climbing tool for power maintenance of the utility model, preferably, the jacking assembly includes a motor bracket fixed to the top of the lower support and a rotating shaft seat fixed to the bottom of the upper support.

[0010] As a power pole safety climbing tool for power maintenance of the utility model, preferably, a reduction motor is fixedly arranged on the motor bracket, a crank is arranged at the output end of the reduction motor, a push rod is movably arranged on the crank, and the other end of the push rod is movably connected to the rotating shaft seat.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] By starting the cylinder to pull the left connecting rod and the right connecting rod to move, the angle between the two becomes smaller, and the angle between the left support arm and the right support arm becomes smaller by pulling the left connecting rod and the right support arm, so that the left clamp and the right clamp are close to each other and tightly clamped on the power pole, and the reduction motor is started to drive the crank to rotate. The rotation of the crank pushes the upper support to slide on the slide rod of the lower support through the sliding sleeve through the push rod, and then the upper limit clamping assembly is fixed and limited on the power pole, and the lower support is driven to move upward through the jacking assembly, and then fixed and limited on the power pole through the lower limit clamping assembly, and the power pole is limited and released through the reciprocating cycle of the lower limit clamping assembly and the upper limit clamping assembly, and the climbing operation of the power pole is completed in cooperation with the jacking assembly, without the need for manual force, saving time and effort, high work efficiency and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 This is a schematic diagram of the structure of the installation state of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the lower limit clamping assembly of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the jacking assembly of the utility model;

[0018] In the figure:

[0019] 1. Lower support;

[0020] 2. Upper support;

[0021] 3. Lower limit clamping assembly; 31. Cylinder; 32. Bearing seat; 33. Left support arm; 34. Right support arm; 35. Left chuck; 36. Right chuck; 37. Left connecting rod; 38. Right connecting rod;

[0022] 4. Upper limit clamping assembly;

[0023] 5. Lifting assembly; 51. Motor bracket; 52. Rotating shaft seat; 53. Reducer motor; 54. Crank; 55. Push rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] like Figure 1 As shown;

[0027] A power pole safety climbing tool for power maintenance comprises a lower support 1 and an upper support 2.

[0028] In this implementation scheme: In order to solve the technical problems existing in this prior art, as disclosed in the background technology above, "currently maintenance personnel usually use manpower-assisted climbing tools to climb to the heights of power poles, which requires great physical labor, is time-consuming and labor-intensive, has low work efficiency, and is insufficient in practicality", combined with actual use, this problem is obviously a real and relatively difficult problem to solve. In view of this, in order to solve this technical problem, a lower limit clamping assembly 3, an upper limit clamping assembly 4 and a jacking assembly 5 are added on this basis.

[0029] like Figure 1-4 As shown in the figure;

[0030] In combination with the above content, in order to facilitate climbing operations, it also includes a lower limit clamping assembly 3 arranged at the bottom of the lower support 1 and an upper limit clamping assembly 4 arranged at the top of the upper support 2, and a lifting assembly 5 arranged between the lower support 1 and the upper support 2. The four corners of the top of the lower support 1 are fixed with sliding rods 11, and the four corners of the upper support 2 are provided with sliding sleeves 21, and the sliding sleeves 21 are sleeved on the sliding rod 11.

[0031] In an optional embodiment, the lower limit clamping assembly 3 and the upper limit clamping assembly 4 have the same structure and size, and are symmetrically arranged up and down.

[0032] In an optional embodiment, the lower limit clamping assembly 3 includes a cylinder 31 and a bearing seat 32 fixed at the bottom of the lower support 1, and a left support arm 33 and a right support arm 34 are movably arranged on the top of the bearing seat 32, and a left clamp 35 and a right clamp 36 are fixedly arranged at the top of the left support arm 33 and the right support arm 34, respectively, and a left connecting rod 37 and a right connecting rod 38 are respectively arranged at the tail ends of the left support arm 33 and the right support arm 34, and the left connecting rod 37 and the right connecting rod 38 are both movably arranged on the piston rod of the cylinder 31.

[0033] In this embodiment: by starting the cylinder 31, the left connecting rod 37 and the right connecting rod 38 are pulled to move, so that the angle between the two becomes smaller, and the angle between the left support arm 33 and the right support arm 34 is pulled smaller by the left connecting rod 37 and the right connecting rod 38, so that the left clamp 35 and the right clamp 36 are moved closer to each other and tightly clamped on the power pole, and the limit is released.

[0034] In an optional embodiment, the lifting assembly 5 includes a motor bracket 51 fixed to the top of the lower support 1 and a rotating shaft seat 52 fixed to the bottom of the upper support 2, a reduction motor 53 is fixedly provided on the motor bracket 51, a crank 54 is provided at the output end of the reduction motor 53, a push rod 55 is movably provided on the crank 54, and the other end of the push rod 55 is movably connected to the rotating shaft seat 52.

[0035] In this embodiment, the reduction motor 53 is started to drive the crank 54 to rotate, and the rotation of the crank 54 pushes the upper support 2 to slide on the slide rod 11 of the lower support 1 through the sliding sleeve 21 through the push rod 55.

[0036] Working principle of this utility model:

[0037] The left connecting rod 37 and the right connecting rod 38 are pulled to move by starting the cylinder 31, so that the angle between the two becomes smaller, and the angle between the left support arm 33 and the right support arm 34 is pulled smaller by the left connecting rod 37 and the right connecting rod 38, so that the left clamp 35 and the right clamp 36 are brought close to each other and tightly clamped on the power pole, and the reduction motor 53 is started to drive the crank 54 to rotate. The rotation of the crank 54 pushes the upper support 2 to slide on the slide rod 11 of the lower support 1 through the sliding sleeve 21 through the push rod 55, and then the upper limit clamping assembly 4 is fixed and limited on the power pole, and the lower support 1 is driven to move upward by the jacking assembly 5, and then fixed and limited on the power pole by the lower limit clamping assembly 3, and the power pole is limited and released by the reciprocating cycle of the lower limit clamping assembly 3 and the upper limit clamping assembly 4, and the climbing operation of the power pole is completed in cooperation with the jacking assembly 5, without manual force, saving time and effort, high work efficiency and strong practicality.

[0038] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A power pole safety climbing tool for power maintenance, comprising a lower support (1) and an upper support (2), characterized in that: It also includes a lower limit clamping assembly (3) arranged at the bottom of the lower support (1), an upper limit clamping assembly (4) arranged at the top of the upper support (2), and a lifting assembly (5) arranged between the lower support (1) and the upper support (2), wherein sliding rods (11) are fixed at the four corners of the top of the lower support (1), and sliding sleeves (21) are arranged at the four corners of the upper support (2), and the sliding sleeves (21) are sleeved on the sliding rods (11).

2. The power pole safety climbing tool for power maintenance according to claim 1, characterized in that: The lower limit clamping assembly (3) and the upper limit clamping assembly (4) have the same structure and size, and are symmetrically arranged up and down.

3. The power pole safety climbing tool for power maintenance according to claim 1, characterized in that: The lower limit clamping assembly (3) comprises a cylinder (31) and a bearing seat (32) fixed at the bottom of the lower support (1); a left support arm (33) and a right support arm (34) are movably provided on the top of the bearing seat (32).

4. The power pole safety climbing tool for power maintenance according to claim 3, characterized in that: A left clamp (35) and a right clamp (36) are fixedly arranged on the top ends of the left support arm (33) and the right support arm (34), respectively.

5. The power pole safety climbing tool for power maintenance according to claim 4, characterized in that: A left connecting rod (37) and a right connecting rod (38) are respectively arranged at the tail ends of the left supporting arm (33) and the right supporting arm (34), and the left connecting rod (37) and the right connecting rod (38) are both movably arranged on the piston rod of the cylinder (31).

6. The power pole safety climbing tool for power maintenance according to claim 1, characterized in that: The lifting assembly (5) comprises a motor bracket (51) fixed on the top of the lower support (1) and a rotating shaft seat (52) fixed on the bottom of the upper support (2).

7. A power pole safety climbing tool for power maintenance according to claim 6, characterized in that: A reduction motor (53) is fixedly arranged on the motor bracket (51), a crank (54) is arranged at the output end of the reduction motor (53), a push rod (55) is movably arranged on the crank (54), and the other end of the push rod (55) is movably connected to the rotating shaft seat (52).

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