Rope sleeving device for pruning trees on power transmission line

Abstract

The utility model relates to the field of rope sleeving devices, and discloses a rope sleeving device for pruning trees on a power transmission line, which comprises a rope threading device, the bottom of the rope threading device is fixedly connected with a round sleeve, the bottom of the round sleeve is communicated with a fixed sleeve, the bottom of the fixed sleeve is provided with a telescopic pipe, the top end of the telescopic pipe penetrates into the round sleeve, and the top end of the telescopic pipe is connected with the round sleeve. The top of the inner wall of the fixing sleeve is fixedly connected with a tooth cylinder through a bearing, arc-shaped openings are formed in the four corners of the bottom of the tooth cylinder, sliding rods are slidably connected into the arc-shaped openings, clamping rods are fixedly connected to the bottoms of the sliding rods, and supporting plates are fixedly connected to the four faces of the inner wall of the fixing sleeve. According to the rope threading device, the elastic piece and the toothed plate drive the sliding rod to move through the toothed cylinder and the arc-shaped opening, then the sliding rod drives the clamping rod to be clamped into the clamping hole to fix the rope threading device, the effect of convenient installation is achieved, installation and fixation do not need to be conducted through bolts, installation efficiency is improved, and meanwhile disassembly is convenient.

Description

Technical Field

[0001] The utility model relates to the field of rope-tying devices, in particular to a rope-tying device for tree pruning on power transmission lines. Background Art

[0002] At present, handling tree and line hazards is one of the important links in the daily operation and maintenance of power transmission operation and maintenance workers. By manually cutting down trees and bamboos, it is ensured that the vertical height and wind deviation distance of the trees and bamboos meet the requirements of the line safety distance, so as to protect power facilities and eliminate fire hazards.

[0003] In the process of pruning trees on power transmission lines, telescopic rods and rope devices are used to put ropes on the surface of trees. When cutting trees, the falling direction of the trees is controlled by ropes. However, the current rope devices are installed on the surface of the telescopic rods with multiple bolts. Tools are needed to install the bolts one by one, which affects the installation efficiency and is inconvenient to disassemble.

[0004] Therefore, a rope-laying device for tree pruning of power transmission lines is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a rope-tying device for tree pruning on power transmission lines, aiming to improve the problem that the existing rope-tying device is installed on the surface of a telescopic rod with multiple bolts, which is inconvenient to install.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A rope-loop device for tree pruning of power transmission lines comprises a rope-threading device, wherein a round sleeve is fixedly connected to the bottom of the rope-threading device, a fixed sleeve is connected to the bottom of the round sleeve, a telescopic tube is arranged at the bottom of the fixed sleeve, the top of the telescopic tube passes through the inside of the round sleeve, a gear cylinder is fixedly connected to the top of the inner wall of the fixed sleeve through a bearing, an arc-shaped opening is provided at the four corners of the bottom of the gear cylinder, a sliding rod is slidably connected to the inside of the arc-shaped opening, a clamping rod is fixedly connected to the bottom of the sliding rod, a support plate is fixedly connected to the four sides of the inner wall of the fixed sleeve, the clamping rod is sleeved on the surface of the support plate, a clamping hole is provided on the four sides of the telescopic tube, an end of the clamping rod close to the clamping hole extends to the inside of the clamping hole, a tooth plate is meshed on the back side of the tooth cylinder, a spring is fixedly connected to the left end of the tooth plate, the left end of the spring is fixedly connected to the inside of the fixed sleeve, and the right end of the tooth plate passes through the right side of the fixed sleeve, a lighting assembly is arranged on the front side of the rope-threading device, and limit assemblies are arranged on both sides of the inner wall of the fixed sleeve;

[0008] As a further description of the above technical solution:

[0009] The lighting assembly includes a support sleeve, which is hinged to the right side of the bottom of the front side of the rope threading device through a shaft rod, a rubber sleeve is fixedly connected to the back side of the support sleeve, the back side of the rubber sleeve contacts the surface of the rope threading device, and a lighting flashlight is fixedly connected to the top of the support sleeve;

[0010] As a further description of the above technical solution:

[0011] A rubber pad is fixedly connected to the top of the inner wall of the circular sleeve, and the bottom of the rubber pad is in contact with the top of the telescopic tube;

[0012] As a further description of the above technical solution:

[0013] The limiting assembly comprises an arc-shaped plate, the arc-shaped plate is fixedly connected to two sides of the inner wall of the fixed sleeve, and both sides of the gear cylinder are in contact with the surface of the arc-shaped plate;

[0014] As a further description of the above technical solution:

[0015] The front and back sides of the gear cylinder are fixedly connected with elastic bands, and one end of the elastic band away from the gear cylinder is fixedly connected to the inside of the fixed sleeve;

[0016] As a further description of the above technical solution:

[0017] A square plate is fixedly connected to the top of the telescopic tube surface, and the top of the square plate penetrates into the interior of the fixed sleeve;

[0018] As a further description of the above technical solution:

[0019] The right end of the tooth plate is fixedly connected with a backing plate, and the back side of the tooth plate is in contact with the inner wall of the fixed sleeve;

[0020] As a further description of the above technical solution:

[0021] A positioning plate is fixedly connected to the right side of the bottom of the tooth plate, and the bottom of the positioning plate is slidably connected to the bottom of the inner wall of the fixing sleeve.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the slide bar is driven to move by the spring piece and the tooth plate through the tooth tube and the arc-shaped opening, and then the slide bar drives the clamping rod to clamp into the clamping hole to fix the rope threader, so as to achieve the effect of convenient installation. It does not need to be installed and fixed by bolts, which improves the installation efficiency and facilitates disassembly.

[0024] 2. In the utility model, by providing the supporting sleeve, the rubber sleeve and the lighting flashlight for coordinated use, the trees can be illuminated when the light is dim, which is convenient for the user to observe the trees and improves the accuracy of the rope threading device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of a rope-laying device for tree pruning on a power transmission line proposed by the utility model;

[0026] Figure 2 It is a cross-sectional schematic diagram of a fixing sleeve of a rope-covering device for tree pruning on a power transmission line proposed by the utility model;

[0027] Figure 3 This is a structural schematic diagram of a clamping rod of a rope-tying device for tree pruning on a power transmission line proposed by the utility model;

[0028] Figure 4 The utility model is a schematic structural diagram of a gear cylinder of a rope-looping device for tree pruning on a power transmission line.

[0029] Legend:

[0030] 1. Rope threader; 2. Round sleeve; 3. Fixed sleeve; 4. Telescopic tube; 5. Gear cylinder; 6. Arc-shaped mouth; 7. Sliding rod; 8. Clamping rod; 9. Support plate; 10. Clamping hole; 11. Tooth plate; 12. Shrapnel; 13. Support sleeve; 14. Rubber sleeve; 15. Flashlight; 16. Rubber pad; 17. Arc-shaped plate; 18. Elastic band; 19. Square plate; 20. Pad; 21. Positioning plate. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1-3The utility model provides an embodiment: a rope-looping device for tree pruning on power transmission lines, comprising a rope-looping device 1, which is a common fast rope-looping device on the market. A round sleeve 2 is fixedly connected to the bottom of the rope-looping device 1, and a fixed sleeve 3 is connected to the bottom of the round sleeve 2. A telescopic tube 4 is arranged at the bottom of the fixed sleeve 3. The top of the telescopic tube 4 penetrates into the inside of the round sleeve 2. A rubber pad 16 is fixedly connected to the top of the inner wall of the round sleeve 2. The bottom of the rubber pad 16 contacts the top of the telescopic tube 4. By arranging the rubber pad 16, the top of the inner wall of the round sleeve 2 can be protected to prevent the telescopic tube 4 from There is a phenomenon of collision with the inner wall of the circular sleeve 2; the top of the telescopic tube 4 is fixedly connected with a square plate 19, and the top of the square plate 19 penetrates into the interior of the fixed sleeve 3. By setting the square plate 19, the telescopic tube 4 can be limited, thereby improving the stability of the telescopic tube 4; the top of the inner wall of the fixed sleeve 3 is fixedly connected with a gear cylinder 5 through a bearing, and the front and back sides of the gear cylinder 5 are fixedly connected with an elastic belt 18, and one end of the elastic belt 18 away from the gear cylinder 5 is fixedly connected to the interior of the fixed sleeve 3. By setting the elastic belt 18, the gear cylinder 5 can be pulled, thereby improving the reset speed of the gear cylinder 5;

[0033] The four corners of the bottom of the gear cylinder 5 are all provided with arc-shaped openings 6, and a slide rod 7 is slidably connected inside the arc-shaped opening 6. A clamping rod 8 is fixedly connected to the bottom of the slide rod 7. The four sides of the inner wall of the fixed sleeve 3 are all fixedly connected with support plates 9. The clamping rod 8 is sleeved on the surface of the support plate 9. The four sides of the telescopic tube 4 are all provided with clamping holes 10. One end of the clamping rod 8 close to the clamping hole 10 extends to the inside of the clamping hole 10. The back of the gear cylinder 5 is meshed with a tooth plate 11. The right side of the bottom of the tooth plate 11 is fixedly connected with a positioning plate 21. The bottom of the positioning plate 21 is slidably connected to the bottom of the inner wall of the fixed sleeve 3 By setting the positioning plate 21, the tooth plate 11 can be supported and limited to prevent the tooth plate 11 from being separated from the fixing sleeve 3; the left end of the tooth plate 11 is fixedly connected with a spring plate 12, and the left end of the spring plate 12 is fixedly connected to the inside of the fixing sleeve 3, and the right end of the tooth plate 11 passes through the right side of the fixing sleeve 3. The right end of the tooth plate 11 is fixedly connected with a pad 20, and the back of the tooth plate 11 contacts the inner wall of the fixing sleeve 3. By setting the pad 20, it is convenient for the user to push the tooth plate 11, avoiding the phenomenon that the user cannot effectively push the tooth plate 11.

[0034] Reference Figure 2-4 A lighting assembly is provided on the front of the rope threading device 1, and the lighting assembly includes a support sleeve 13, the support sleeve 13 is hinged on the right side of the bottom front of the rope threading device 1 through an axis rod, a rubber sleeve 14 is fixedly connected to the back of the support sleeve 13, and the back of the rubber sleeve 14 contacts the surface of the rope threading device 1, and a lighting flashlight 15 is fixedly connected to the top of the support sleeve 13. By arranging the support sleeve 13, the rubber sleeve 14 and the lighting flashlight 15 for coordinated use, the trees can be illuminated when the light is dim, which is convenient for users to observe the trees and improves the accuracy of the rope threading device 1.

[0035] Reference Figure 2-4 Limiting components are provided on both sides of the inner wall of the fixed sleeve 3, and the limiting components include arc plates 17. The arc plates 17 are fixedly connected to both sides of the inner wall of the fixed sleeve 3, and both sides of the gear cylinder 5 are in contact with the surface of the arc plates 17. By providing the arc plates 17, the gear cylinder 5 can be limited, thereby avoiding the shaking of the gear cylinder 5 during rotation and improving the stability of the gear cylinder 5.

[0036] Working principle: the user first pushes the tooth plate 11 to the left, the tooth plate 11 drives the gear cylinder 5 to rotate, the gear cylinder 5 pushes the slide bar 7 through the arc-shaped mouth 6, so that the slide bar 7 drives the clamping rod 8 to disengage from the clamping hole 10, and then the top of the telescopic tube 4 is clamped into the inside of the circular sleeve 2, and then the tooth plate 11 is released, the spring plate 12 drives the tooth plate 11 to reset to the right, the tooth plate 11 drives the gear cylinder 5 to rotate in the opposite direction, the gear cylinder 5 drives the clamping rod 8 to clamp into the inside of the clamping hole 10 through the arc-shaped mouth 6 and the slide bar 7, and the rope threader 1 can be fixed, and then the rope threader 1 is moved to one side of the tree through the telescopic tube 4, and then the telescopic tube 4 is pushed, and the telescopic tube 4 drives the rope threader 1 to move, so that the rope threader 1 drives the rope to be put on the surface of the tree through the movable plate provided with it, and finally the rope threader 1 is removed, so as to achieve the effect of convenient installation.

[0037] 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 aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rope-threading device for tree pruning on power transmission lines, comprising a rope threading device (1), characterized in that: The bottom of the rope threading device (1) is fixedly connected to a round sleeve (2), the bottom of the round sleeve (2) is connected to a fixed sleeve (3), the bottom of the fixed sleeve (3) is provided with a telescopic tube (4), the top of the telescopic tube (4) penetrates into the inside of the round sleeve (2), the top of the inner wall of the fixed sleeve (3) is fixedly connected to a gear cylinder (5) through a bearing, the four corners of the bottom of the gear cylinder (5) are provided with arc-shaped openings (6), the inside of the arc-shaped opening (6) is slidably connected to a sliding rod (7), the bottom of the sliding rod (7) is fixedly connected to a clamping rod (8), and the four sides of the inner wall of the fixed sleeve (3) are fixedly connected to support plates (9). The clamping rod (8) is sleeved on the surface of the support plate (9), and clamping holes (10) are opened on all four sides of the telescopic tube (4). The end of the clamping rod (8) close to the clamping hole (10) extends to the inside of the clamping hole (10). The back of the gear cylinder (5) is meshed with a tooth plate (11), and the left end of the tooth plate (11) is fixedly connected with a spring sheet (12). The left end of the spring sheet (12) is fixedly connected to the inside of the fixed sleeve (3), and the right end of the tooth plate (11) passes through to the right side of the fixed sleeve (3). The front of the rope threading device (1) is provided with a lighting component, and both sides of the inner wall of the fixed sleeve (3) are provided with limit components.

2. A rope-snapping device for tree pruning on a power transmission line according to claim 1, characterized in that: The lighting assembly comprises a support sleeve (13), the support sleeve (13) being hinged to the right side of the bottom front side of the rope threading device (1) through an axial rod, the back side of the support sleeve (13) being fixedly connected to a rubber sleeve (14), the back side of the rubber sleeve (14) being in contact with the surface of the rope threading device (1), and the top of the support sleeve (13) being fixedly connected to a lighting flashlight (15).

3. A rope-snapping device for tree pruning on power transmission lines according to claim 1, characterized in that: A rubber pad (16) is fixedly connected to the top of the inner wall of the circular sleeve (2), and the bottom of the rubber pad (16) is in contact with the top of the telescopic tube (4).

4. A rope-snapping device for tree pruning on a power transmission line according to claim 1, characterized in that: The limiting assembly comprises an arc-shaped plate (17), the arc-shaped plate (17) being fixedly connected to two sides of the inner wall of the fixing sleeve (3), and both sides of the gear cylinder (5) are in contact with the surface of the arc-shaped plate (17).

5. The rope-tying device for tree pruning on power transmission lines according to claim 1, characterized in that: The front and back sides of the gear cylinder (5) are both fixedly connected with elastic bands (18), and one end of the elastic band (18) away from the gear cylinder (5) is fixedly connected to the inside of the fixed sleeve (3).

6. A rope device for tree pruning on power transmission lines according to claim 1, characterized in that: A square plate (19) is fixedly connected to the top of the surface of the telescopic tube (4), and the top end of the square plate (19) penetrates into the interior of the fixing sleeve (3).

7. The rope-tying device for tree pruning on power transmission lines according to claim 1, characterized in that: The right end of the tooth plate (11) is fixedly connected to a backing plate (20), and the back side of the tooth plate (11) is in contact with the inner wall of the fixing sleeve (3).

8. The rope-tying device for tree pruning on power transmission lines according to claim 1, characterized in that: A positioning plate (21) is fixedly connected to the right side of the bottom of the tooth plate (11), and the bottom of the positioning plate (21) is slidably connected to the bottom of the inner wall of the fixing sleeve (3).

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