Safe climbing tool

Abstract

The utility model discloses a safe climbing tool which is characterized in that a rectangular plate is arranged on the top surface of a mounting box, a strip-shaped hole penetrates through the rectangular plate, a first motor is arranged in the mounting box, the first motor is provided with a transmission screw rod, the transmission screw rod is arranged in the strip-shaped hole, a limiting hole is formed in the top of the strip-shaped hole, the transmission screw rod penetrates through the limiting hole, a connecting block is arranged on the rectangular plate, and a sliding hole is formed in the connecting block; a connecting plate is arranged on the connecting block and the mounting box and provided with a semicircular fixing plate, a pulley is arranged in the semicircular fixing plate in a penetrating mode, a standing plate is arranged at the end of the rectangular plate, and a safety auxiliary handle is arranged on the top of the standing plate. The climbing tool is moved to one side of an electric pole or an electric column, the second motor drives the two-way lead screw to rotate, the two-way lead screw rotates to drive the semicircular fixing plate to move, the electric pole or the electric column is arranged in the middle of the semicircular fixing plate, the semicircular fixing plate is moved to be close to and move till the electric pole is clamped, and then fixing of the climbing tool is completed. And through cooperation of a second motor and a semicircular fixing plate, the fixing effect is reliable, and safety is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of climbing, and in particular relates to a safe climbing tool. Background Art

[0002] Power poles and towers are supports for overhead power transmission lines. Pole towers are mostly made of steel or reinforced concrete and are the main supporting structures for overhead power transmission lines. Power poles and towers are equipped with cross arms, on which are multiple insulating porcelain bottles, and the power lines are fixed to the insulating porcelain bottles by tying. When laying power lines, maintaining and replacing insulators, or repairing circuits, operators are required to climb on power poles and towers. Traditional climbing tools mostly use auxiliary pedals, which are inconvenient to climb and may slip if operated improperly, posing a safety hazard. Utility Model Content

[0003] The purpose of the utility model is to provide a safe climbing tool to solve the above problems.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A safe climbing tool comprises an installation box, a rectangular plate is vertically arranged on the top surface of the installation box, a longitudinal strip hole is penetrated at the axis of the rectangular plate, the top surface of the strip hole is closed, a first motor is arranged in the installation box, a transmission screw is arranged at the output end of the first motor, the transmission screw is arranged in the strip hole, a limiting hole is arranged on the top surface of the strip hole, the top end of the transmission screw is penetrated in the limiting hole, a connecting block is slidably arranged on an end wall of one side of the rectangular plate, a sliding hole is arranged in the connecting block, the transmission screw is penetrated in the sliding hole, connecting plates are symmetrically arranged on the connecting block and the installation box, the axis of the connecting plate is perpendicular to the end wall of the rectangular plate, a semicircular fixing plate is symmetrically arranged on one side of the connecting plates close to each other, two pulleys are evenly penetrated in the semicircular fixing plate, the top surface of the pulley protrudes from the side where the semicircular fixing plates are close to each other, a standing plate is arranged on the other end wall of the rectangular plate, and a safety auxiliary handle is arranged on the top surface of the standing plate.

[0006] In order to further realize the utility model, a bidirectional screw rod is arranged between the connecting plates, and the two ends of the bidirectional screw rod are respectively screwed into the connecting plates, and a second motor is respectively arranged on the connecting block and the mounting box, and the output end of the second motor is connected to the bidirectional screw rod. The second motor is used to drive the four connecting plates to move relative to each other, which is more labor-saving and more reliable, and increases the fixing effect of the climbing tool, thereby increasing safety.

[0007] In order to further realize the utility model, the connection block and the installation box are respectively provided with a strip slide groove on one side close to the semicircular fixed plate, and a slider is provided on the connection plate, and the slider is clamped in the strip slide groove. The connection plate is slidably connected with the connection block and the installation box through the strip slide groove and the slider, so that the connection plate is more stable when moving.

[0008] In order to further realize the utility model, two rectangular slide grooves are symmetrically arranged in the connecting block, and the rectangular plate is inserted into the rectangular slide groove and slidably connected with the connecting block, so as to further increase the stability of the standing board when it moves up and down and increase the safety of the staff.

[0009] In order to further realize the utility model, the length of the strip hole is adapted to the length of the rectangular plate, and the length of the transmission screw is equal to the length of the strip hole, so as to maximize the moving range of the standing board and increase the applicability of the climbing tool.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] By moving the utility model to one side of the electric pole or the electric column, the second motor drives the bidirectional screw to rotate, and the four connecting plates are threadedly connected to the bidirectional screw, and at the same time are slidably connected to the installation box and the connecting block to play a role of limiting and stabilizing. The rotation of the bidirectional screw can drive the four semicircular fixing plates to move relative to each other, separate the four semicircular fixing plates and place the electric pole or the electric column in the middle of the semicircular fixing plates, and then move the semicircular fixing plates together again until the electric pole is clamped, so as to complete the fixation of the climbing tool. Through the cooperation of the second motor and the semicircular fixing plates, the fixing effect is reliable and the safety is good.

[0012] After the utility model is fixed on one side of the pole, the first motor drives the transmission screw to rotate, the transmission screw is threadedly connected to the connecting block, the connecting block is slidably connected to the rectangular plate to play a role of limiting and stabilizing, the transmission screw rotates to drive the connecting block to move up and down, the pulley and the semicircular fixed plate can not only play a role of clamping and limiting, but also make the connecting block move up and down with the pole, the standing plate is fixedly connected to the connecting block, the standing plate is moved to the bottom, the staff stand on it, and then they can rise with the connecting block, no extra fixing method is required, it is more convenient to use and the safety is also guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the utility model from the first perspective;

[0014] Figure 2 It is a schematic diagram of the structure of the utility model (the station plate, rectangular plate and top plate of the installation box are not shown);

[0015] Figure 3 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0016] Figure 4 for Figure 3 Schematic diagram of the structure of the middle A part;

[0017] The meanings of the accompanying drawings are as follows: 1. including installation box; 2. standing plate; 3. safety auxiliary handle; 4. strip hole; 5. rectangular plate; 6. rectangular slide; 7. first motor; 8. transmission screw; 9. semicircular fixing plate; 10. connecting plate; 11. connecting block; 12. bidirectional screw; 13. strip slide; 14. pulley; 15. second motor; 16. slider. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0019] like Figure 1-4 As shown, a safe climbing tool comprises an installation box 1, a rectangular plate 5 is vertically arranged on the top surface of the installation box 1, a longitudinal strip hole 4 is penetrated at the axis of the rectangular plate 5, the top surface of the strip hole 4 is closed, a first motor 7 is arranged in the installation box 1, a transmission screw 8 is arranged at the output end of the first motor 7, the transmission screw 8 is arranged in the strip hole 4, a limiting hole is arranged on the top surface of the strip hole 4, the top end of the transmission screw 8 is penetrated in the limiting hole, a connecting block 11 is slidably arranged on one side end wall of the rectangular plate 5, a sliding hole is arranged in the connecting block 11, the transmission screw 8 is penetrated in the sliding hole, connecting plates 10 are symmetrically arranged on the connecting block 11 and the installation box 1, the axis of the connecting plate 10 is perpendicular to the end wall of the rectangular plate 5, and semicircular fixing plates 9 are symmetrically arranged on one side of the connecting plates 10 close to each other. Two pulleys 14 are evenly arranged in 9, and the top surface of the pulley 14 protrudes from the side where the semicircular fixed plates 9 are close to each other. A bidirectional screw rod 12 is arranged between the connecting plates 10, and the two ends of the bidirectional screw rod 12 are respectively screwed in the connecting plates 10. A second motor 15 is respectively arranged on the connecting block 11 and the installation box 1, and the output end of the second motor 15 is connected to the bidirectional screw rod 12. A strip slide 13 is respectively provided on the connecting block 11 and the installation box 1 on the side close to the semicircular fixed plate 9. A slider 16 is arranged on the connecting plate 10, and the slider 16 is clamped in the strip slide 13. Two rectangular slide grooves 6 that penetrate up and down are symmetrically arranged in the connecting block 11. The rectangular plate 5 is inserted in the rectangular slide groove 6 and is slidably connected to the connecting block 11. A standing plate 2 is arranged on the other side end wall of the rectangular plate 5, and a safety auxiliary handle 3 is arranged on the top surface of the standing plate 2.

[0020] The climbing tool is fixed by moving the climbing tool to one side of an electric pole or an electric column and clamping the electric pole with four semicircular fixing plates;

[0021] The transmission screw rod rotates to drive the connection block to move up and down, and the pulley and semicircular fixed plate can make the connection block move up and down with the pole;

[0022] Move the standing plate to the bottom for the workers to stand on, and then they can rise with the connecting blocks.

[0023] When in use, by moving the climbing tool to one side of the pole or the electric column, the second motor 15 drives the bidirectional screw rod 12 to rotate, and the four connecting plates 10 are threadedly connected to the bidirectional screw rod 12, and at the same time are slidably connected to the installation box 1 and the connecting block 11 to play a role of limiting and stabilizing. The rotation of the bidirectional screw rod 12 can drive the four semicircular fixing plates 9 to move relative to each other, separate the four semicircular fixing plates 9 and place the pole or the electric column in the middle of the semicircular fixing plates 9, and move the semicircular fixing plates 9 together again until the pole is clamped, so as to complete the fixation of the climbing tool. Through the cooperation of the second motor 15 and the semicircular fixing plates 9, the fixing effect is reliable and safe. Better, after the climbing tool is fixed on one side of the pole, the first motor 7 drives the transmission screw 8 to rotate, the transmission screw 8 is threadedly connected to the connecting block 11, and the connecting block 11 is slidably connected to the rectangular plate 5 to play a role of limiting and stabilizing, the transmission screw 8 rotates to drive the connecting block 11 to move up and down, the pulley 14 and the semicircular fixed plate 9 can not only play a clamping limit, but also make the connecting block 11 move up and down with the pole, finally the standing board 2 is fixedly connected to the connecting block 11, the standing board 2 is moved to the bottom where the staff stand on it, and then they can rise with the connecting block 11, without the need for additional fixing methods, it is more convenient and safer to use.

Claims

1. A safe climbing tool, characterized in that: The invention comprises an installation box (1), wherein a rectangular plate (5) is vertically arranged on the top surface of the installation box (1), a longitudinal strip hole (4) is penetrated at the axis of the rectangular plate (5), the top surface of the strip hole (4) is closed, a first motor (7) is arranged in the installation box (1), a transmission screw (8) is arranged at the output end of the first motor (7), the transmission screw (8) is arranged in the strip hole (4), a limiting hole is arranged on the top surface of the strip hole (4), the top end of the transmission screw (8) is penetrated in the limiting hole, a connecting block (11) is slidably arranged on one side end wall of the rectangular plate (5), and the connecting block (11) A sliding hole is arranged inside, and a transmission screw rod (8) is passed through the sliding hole. A connecting plate (10) is symmetrically arranged on the connecting block (11) and the installation box (1), and the axis of the connecting plate (10) is perpendicular to the end wall of the rectangular plate (5). A semicircular fixing plate (9) is symmetrically arranged on the side of the connecting plate (10) close to each other, and two pulleys (14) are evenly passed through the semicircular fixing plate (9). The top surface of the pulley (14) protrudes from the side of the semicircular fixing plate (9) close to each other. A standing plate (2) is arranged on the other side end wall of the rectangular plate (5), and a safety auxiliary handle (3) is arranged on the top surface of the standing plate (2).

2. The safety climbing tool according to claim 1, characterized in that: A bidirectional screw rod (12) is arranged between the connecting plates (10), and both ends of the bidirectional screw rod (12) are respectively screwed into the connecting plates (10). A second motor (15) is respectively arranged on the connecting block (11) and the installation box (1), and an output end of the second motor (15) is connected to the bidirectional screw rod (12).

3. The safety climbing tool according to claim 2, characterized in that: The connection block (11) and the installation box (1) are respectively provided with a strip-shaped slide groove (13) on one side close to the semicircular fixed plate (9), and a slider (16) is provided on the connection plate (10), and the slider (16) is clamped in the strip-shaped slide groove (13).

4. A safe climbing tool as claimed in claim 3, characterized in that: Two rectangular slide grooves (6) extending vertically and symmetrically are arranged in the connection block (11); the rectangular plate (5) is inserted into the rectangular slide grooves (6) and is slidably connected to the connection block (11).

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