Crawling ladder for power transmission and transformation project

Abstract

The utility model relates to the technical field of crawling ladders, and provides a power transmission and transformation project crawling ladder, which comprises a base, the top of the base is fixedly connected with a plurality of groups of electric telescopic rods, the side surfaces of the plurality of groups of electric telescopic rods are fixedly connected with connecting blocks, and the tail parts of the plurality of groups of connecting blocks are fixedly connected with pedals. The top of one set of pedals is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a rotating rod rotationally connected with the pedals, and the surface of the rotating rod is fixedly connected with a lifting rope. Then the hook is hung on a waistband, another operator opens a control button to control the servo motor to rotate, and the rotating rod rotates to roll the lifting rope, so that the hook is controlled to move upwards to apply an upward pulling force to the operator, the operator is assisted to climb, and more labor is saved during climbing.

Description

Technical Field

[0001] The utility model relates to the technical field of ladders, in particular to a ladder for power transmission and transformation projects. Background Art

[0002] At present, UHV power transmission projects are facing a series of technical challenges and requirements. With the rapid development of the global energy Internet, UHV power transmission has become one of the key technologies connecting large energy bases and load centers.

[0003] However, UHV projects are often located in remote areas or special environments, such as mountains, deserts or extreme climate conditions. These environments increase the difficulty and cost of maintenance. When a ladder is needed for equipment maintenance, the ladder is not easy to carry, which brings great trouble to the maintenance work.

[0004] In view of this, the utility model provides a ladder for power transmission and transformation projects. Content of the Utility Model

[0005] The utility model provides a ladder for power transmission and transformation projects, which solves the problem that in the related technologies, UHV projects are often located in remote areas or special environments, such as mountains, deserts or extreme climate conditions. These environments increase the difficulty and cost of maintenance. When a ladder is needed for equipment maintenance, the ladder is not easy to carry, which brings great trouble to the maintenance work.

[0006] The technical solution of the utility model is as follows: A ladder for power transmission and transformation projects includes a base. A plurality of groups of electric telescopic rods are fixedly connected to the top of the base. Connecting blocks are fixedly connected to the sides of the plurality of groups of electric telescopic rods. Pedals are fixedly connected to the tails of the plurality of groups of connecting blocks. A servo motor is fixedly connected to the top of a group of pedals. A rotating rod rotatably connected to the pedal is fixedly connected to the output end of the servo motor. A lifting rope is fixedly connected to the surface of the rotating rod. A hook is fixedly connected to the tail of the lifting rope. A controller body is fixedly connected to the top of the base. A touch screen electrically connected to the electric telescopic rod is fixedly connected to the surface of the controller body. Control buttons located on the surface of the controller body and electrically connected to the servo motor are arranged below the touch screen. A reinforcement plate is fixedly connected to the top of the base by screws. A splicing plate is inserted into the interior of the reinforcement plate. A screw rod inserted into the interior of the splicing plate is threadedly connected to the surface of the reinforcement plate. Plug plates inserted into the interior of the connecting blocks are fixedly connected to one end of each of the splicing plate and the reinforcement plate.

[0007] Preferably, an inner plate is fixedly connected to the interior of the pedal. A buffer rod is fixedly connected to the top of the electric telescopic rod. An anti-slip strip is fixedly connected to the top of the pedal.

[0008] Preferably, several groups of the electric telescopic rods are arranged vertically, and the pedal forms a lifting structure through the electric telescopic rods.

[0009] Preferably, the suspension rope coincides with the midline of the pedal, and the rotating rod forms a winding structure for the suspension rope through the servo motor.

[0010] Preferably, the reinforcing plate is perpendicular to the base, and the total length of the reinforcing plate and the splicing plate is the same as the height of the ladder.

[0011] Preferably, the splicing plate is closely attached to the inner wall of the reinforcing plate, and the splicing plate forms a fixing structure inside the reinforcing plate through the screw.

[0012] Preferably, the insertion plate extends completely into the pedal, and the length of the insertion plate is the same as the width of the pedal.

[0013] Preferably, the anti-slip strips are arranged in a straight long strip shape on the top of the pedal.

[0014] Preferably, the inside of the pedal is hollow, and the built-in plate is arranged in an "X" shape in cross section.

[0015] Preferably, the buffer rod is made of rubber material.

[0016] The working principle and beneficial effects of the present utility model are as follows:

[0017] 1. In the present utility model, by setting the hook, before climbing, the staff can tie the belt that can be hung by the hook around their waist, and then hang the hook on the belt. Another operator turns on the control button to control the rotation of the servo motor. The rotating rod will wind up the suspension rope through rotation, thereby controlling the upward movement of the hook and applying an upward pulling force to the staff to assist the staff in climbing, making the climbing more labor-saving.

[0018] 2. In the present utility model, by setting the buffer rod, the buffer rod is made of rubber rod material, which can play a role in anti-slip and enhance the stability of the ladder when placed. When climbing, by setting the anti-slip strips, the problem of slipping between the soles of the feet and the pedal can be effectively avoided. And because the inside of the pedal is hollow designed, the weight of the ladder can be greatly reduced, making it more convenient to carry. After use, the electric telescopic rod is controlled to contract again through the touch screen to control the ladder to return to its original size. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The following further describes the present utility model in detail in conjunction with the drawings and specific embodiments.

[0020] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0021] Figure 2 Schematic diagram of the plug board structure of the present utility model;

[0022] Figure 3 Schematic diagram of the splicing board structure of the present utility model;

[0023] Figure 4 Schematic diagram of the built-in board structure of the present utility model;

[0024] Figure 5 Schematic diagram of another three-dimensional perspective structure of the present utility model.

[0025] In the figure: 1, base; 2, electric telescopic rod; 3, connecting block; 4, pedal; 5, servo motor; 6, rotating rod; 7, suspension rope; 8, hook; 9, controller body; 10, touch screen; 11, control button; 12, reinforcement plate; 13, splicing board; 14, screw; 15, built-in board; 16, anti-slip strip; 17, plug board; 18, buffer rod. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present utility model.

[0027] Embodiment 1

[0028] A preferred embodiment of a climbing ladder for a power transmission and transformation project provided by the present utility model is as Figures 1 to 5 shown: A climbing ladder for a power transmission and transformation project includes a base 1. A plurality of groups of electric telescopic rods 2 are fixedly connected to the top of the base 1. Connecting blocks 3 are fixedly connected to the sides of the plurality of groups of electric telescopic rods 2. Pedals 4 are fixedly connected to the tails of the plurality of groups of connecting blocks 3. A servo motor 5 is fixedly connected to the top of one group of pedals 4. The output end of the servo motor 5 is fixedly connected to a rotating rod 6 rotatably connected to the pedal 4. A suspension rope 7 is fixedly connected to the surface of the rotating rod 6. A hook 8 is fixedly connected to the tail of the suspension rope 7. A controller body 9 is fixedly connected to the top of the base 1. A touch screen 10 electrically connected to the electric telescopic rod 2 is fixedly connected to the surface of the controller body 9. Control buttons 11 electrically connected to the servo motor 5 are arranged below the touch screen 10 and on the surface of the controller body 9. A reinforcement plate 12 is fixedly connected to the top of the base 1 by screws. A splicing board 13 is inserted into the inside of the reinforcement plate 12. A screw 14 screwed onto the surface of the reinforcement plate 12 and inserted into the inside of the splicing board 13. Plug boards 17 inserted into the inside of the connecting blocks 3 are fixedly connected to one end of the splicing board 13 and the reinforcement plate 12.

[0029] In this embodiment, several sets of electric telescopic rods 2 are vertically installed, and the pedal 4 forms a lifting structure through the electric telescopic rods 2. The operator clicks on the touch screen 10 to make multiple sets of electric telescopic rods 2 open upward. At this time, the connecting blocks 3 and the pedal 4 fixedly connected to the multiple sets of electric telescopic rods 2 will also move upward accordingly, achieving the purpose of opening.

[0030] In this embodiment, the suspension rope 7 coincides with the midline of the pedal 4. The rotating rod 6 forms a winding structure for the suspension rope 7 through the servo motor 5. The staff can climb upward through the pedal 4. Before climbing, the staff can tie a waistband that can be hung by the hook 8 around their own waist, and then hang the hook 8 on the waistband. Another operator turns on the control button 11 to control the rotation of the servo motor 5. The rotating rod 6 will wind the suspension rope 7 through rotation, thereby controlling the upward movement of the hook 8 and applying an upward pulling force to the staff, so as to assist the staff in climbing, making it more labor-saving when climbing.

[0031] In this embodiment, the reinforcing plate 12 is perpendicular to the base 1, and the total length of the reinforcing plate 12 and the splicing plate 13 is the same as the height of the ladder. By setting the reinforcing plate 12 and the splicing plate 13, the load-bearing capacity of the pedal 4 can be enhanced.

[0032] In this embodiment, the splicing plate 13 is closely attached to the inner wall of the reinforcing plate 12. The splicing plate 13 forms a fixed structure inside the reinforcing plate 12 through the screw 14. Under the action of the screw 14, when the ladder is not in use, the splicing plate 13 and the reinforcing plate 12 can be disassembled.

[0033] In this embodiment, the insertion plate 17 extends completely into the pedal 4, and the length of the insertion plate 17 is the same as the width of the pedal 4, which can enable the insertion plate 17 to better assist in bearing the load of the pedal 4.

[0034] Embodiment 2

[0035] On the basis of Embodiment 1, a preferred embodiment of a ladder for power transmission and transformation projects provided by the present utility model is as Figures 1 to 5 shown: An inner plate 15 is fixedly connected inside the pedal 4, a buffer rod 18 is fixedly connected to the top of the electric telescopic rod 2, and an anti-slip strip 16 is fixedly connected to the top of the pedal 4.

[0036] In this embodiment, the anti-slip strip 16 is arranged in a straight long strip shape on the top of the pedal 4. By setting the anti-slip strip 16, the problem of slipping between the sole of the foot and the pedal 4 can be effectively avoided.

[0037] In this embodiment, the inside of the pedal 4 is hollow, and the inner plate 15 is arranged in an "X" shape in a crosswise manner. Since the inside of the pedal 4 is hollowly designed, the weight of the ladder can be greatly reduced, making it more convenient to carry. The inner plate 15 can enhance the load-bearing capacity of the hollow pedal 4.

[0038] In this embodiment, the buffer rod 18 is made of rubber. When the buffer rod 18 contacts the wall surface, since the buffer rod 18 is made of rubber rod material, it can play a role in anti-slip and enhance the stability of the ladder when it is placed.

[0039] The working principle and usage process of the present utility model are as follows: First, place the ladder in the usage area. Then, insert the splicing plate 13 into the inside of the reinforcing plate 12 and fix the two with the screw 14. Next, insert the insertion plate 17 into the connection block 3 and fix the reinforcing plate 12 on the base 1 with screws. By setting the reinforcing plate 12 and the splicing plate 13, the load-bearing capacity of the pedal 4 can be enhanced. Then, the operator clicks on the touch screen 10 to control multiple electric telescopic rods 2 to expand upward. At this time, the connection block 3 and the pedal 4 fixedly connected to the multiple electric telescopic rods 2 will also move upward accordingly to achieve the purpose of opening. Then, the staff can climb upward through the pedal 4. Before climbing, the staff can tie a waist belt that can be hung with the hook 8 around their waist, and then hang the hook 8 on the waist belt. Another operator turns on the control button 11 to control the servo motor 5 to rotate. The rotating rod 6 will wind up the lifting rope 7 through rotation, thereby controlling the hook 8 to move upward and applying an upward pulling force to the staff to assist the staff in climbing, making the climbing more labor-saving.

[0040] Make the buffer rod 18 contact the wall surface. Since the buffer rod 18 is made of rubber rod material, it can play a role in anti-slip and enhance the stability of the ladder when it is placed. During climbing, by setting the anti-slip strip 16, the problem of slipping between the sole of the foot and the pedal 4 can be effectively avoided. And because the inside of the pedal 4 is hollow-designed, the weight of the ladder can be greatly reduced, making it more convenient to carry. After use, control the electric telescopic rods 2 to contract again through the touch screen 10 to control the ladder to return to its initial size, facilitating the drone to hook and pick it up.

[0041] The above is only the preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A climbing ladder for a power transmission and transformation project, comprising a base (1), characterized in that, A plurality of groups of electric telescopic rods (2) are fixedly connected to the top of the base (1). Connecting blocks (3) are fixedly connected to the sides of the plurality of groups of electric telescopic rods (2). Pedals (4) are fixedly connected to the tails of the plurality of groups of connecting blocks (3). A servo motor (5) is fixedly connected to the top of one group of pedals (4). A rotating rod (6) rotatably connected to the pedal (4) is fixedly connected to the output end of the servo motor (5). A lifting rope (7) is fixedly connected to the surface of the rotating rod (6). A hook (8) is fixedly connected to the tail of the lifting rope (7). A controller body (9) is fixedly connected to the top of the base (1). A touch screen (10) electrically connected to the electric telescopic rod (2) is fixedly connected to the surface of the controller body (9). Control buttons (11) located on the surface of the controller body (9) and electrically connected to the servo motor (5) are arranged below the touch screen (10). A reinforcing plate (12) is fixedly connected to the top of the base (1) by screws. A splicing plate (13) is inserted into the reinforcing plate (12). A screw rod (14) screwed onto the surface of the reinforcing plate (12) and inserted into the splicing plate (13) is provided. Plug plates (17) inserted into the connecting blocks (3) are fixedly connected to one end of each of the splicing plate (13) and the reinforcing plate (12).

2. The climbing ladder for the power transmission and transformation project according to claim 1, wherein An inner plate (15) is fixedly connected to the inside of the pedal (4). A buffer rod (18) is fixedly connected to the top of the electric telescopic rod (2). Anti-slip strips (16) are fixedly connected to the top of the pedal (4).

3. The climbing ladder for a power transmission and transformation project according to claim 1, characterized in that, The plurality of groups of electric telescopic rods (2) are arranged vertically. The pedal (4) forms a lifting structure through the electric telescopic rods (2).

4. A ladder for a power transmission and transformation project according to claim 1, wherein, The lifting rope (7) coincides with the midline of the pedal (4). The rotating rod (6) forms a winding structure for the lifting rope (7) through the servo motor (5).

5. The climbing ladder for a power transmission and transformation project according to claim 1, characterized in that, The reinforcing plate (12) is perpendicular to the base (1). The total length of the reinforcing plate (12) and the splicing plate (13) is the same as the height of the ladder.

6. The climbing ladder for a power transmission and transformation project according to claim 1, wherein The inner wall of the splicing plate (13) is closely attached to the inner wall of the reinforcing plate (12). The splicing plate (13) forms a fixed structure inside the reinforcing plate (12) through the screw rod (14).

7. A ladder for a power transmission and transformation project according to claim 1, characterized in that, The plug plate (17) completely extends into the pedal (4). The length of the plug plate (17) is the same as the width of the pedal (4).

8. The climbing ladder for a power transmission and transformation project according to claim 2, characterized in that, The anti-slip strips (16) are arranged in a straight strip shape on the top of the pedal (4).

9. The climbing ladder for a power transmission and transformation project according to claim 2, wherein The inside of the pedal (4) is hollow. The inner plate (15) is arranged in an "X" shape crosswise.

10. The climbing ladder for the power transmission and transformation project according to claim 2, characterized in that, The buffer rod (18) is made of rubber.

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