A device for preventing falling objects from power transmission line

Abstract

The utility model relates to a transmission line anti-falling object device, which aims to solve the technical problem that after the bag cloth of the current tool bag is opened, the bag mouth will be closed, and the staff needs to open the bag mouth when taking out the tool, which makes high-altitude work more troublesome. The utility model comprises a clamping block A, a guide rod, a clamping block B, a limit block and a spring; two clamping blocks A are connected by an adjustment structure; two guide rods are respectively fixed on the opposite sides of the two clamping blocks A; two clamping blocks B are respectively sleeved on the two guide rods; two limit blocks are respectively fixed on the outer ends of the two guide rods; two springs are respectively sleeved on the two guide rods between the two limit blocks and the two clamping blocks B. The utility model has the advantages that the clamping block A and the clamping block B clamp the bag wall of the tool bag opening, open the tool bag opening, keep the tool bag opening in an open state, and facilitate taking out tools.

Description

Technical Field

[0001] The utility model relates to the technical field of power transmission line maintenance, in particular to a power transmission line anti-falling device. Background Art

[0002] The transmission line is realized by using a transformer to step up the voltage of the electric energy generated by the generator, and then connecting it to the transmission line through control equipment such as circuit breakers.

[0003] Transmission lines are equipped with vertical poles at every other end, and electrical components for power transmission are installed on the top of the vertical poles. When inspecting electrical components on the vertical poles, workers carry a tool bag on their backs, put the inspection tools and parts in the tool bag, and take them out of the tool bag when they are needed. However, after the bag cloth of the tool bag is opened, the bag mouth will close, and the worker needs to open the bag mouth to take out the tools, which is troublesome for high-altitude operations and the tools are easy to fall.

[0004] In view of this, we propose a transmission line falling object prevention device. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings of the prior art, meet actual needs, and provide a power transmission line anti-falling object device to solve the technical problem that after the bag cloth of the current tool bag is opened, the bag mouth will be closed, and the staff needs to open the bag mouth when taking out the tool, which makes high-altitude operations more troublesome.

[0006] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing a transmission line anti-falling device, including a clamping block A, a guide rod, a clamping block B, a limit block and a spring;

[0007] Two clamps A;

[0008] Wherein, the two clamping blocks A are connected via an adjustment structure;

[0009] The two guide rods are respectively fixed on the opposite sides of the two clamping blocks A;

[0010] The two clamping blocks B are respectively sleeved on the two guide rods;

[0011] Two limit blocks are respectively fixed on the outer ends of the two guide rods;

[0012] The two springs are respectively sleeved on the two guide rods between the two limit blocks and the two clamping blocks B.

[0013] Preferably, the guide rod is designed to be a square structure, and the guide rod is consistent with the through hole on the clamping block B.

[0014] Preferably, the clamping block A and the clamping block B are provided with inclined surfaces on opposite sides of their bottoms.

[0015] Preferably, the adjustment structure comprises a threaded sleeve and a threaded rod;

[0016] One end of the threaded sleeve is rotatably connected to a clamping block A via a rotating shaft;

[0017] One end of the threaded rod is rotatably connected to another clamping block A through a rotating shaft;

[0018] Wherein, the other end of the threaded sleeve is threadedly connected to the other end of the threaded rod;

[0019] Wherein, one end of the threaded rod is sleeved with a collar.

[0020] Preferably, two telescopic rod bodies are symmetrically arranged on the top of the two clamping blocks A on opposite sides;

[0021] Wherein, the two telescopic rod bodies are staggered with the threaded sleeve and the threaded rod.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] 1. The utility model provides a clamping block A, a guide rod, a clamping block B, a limit block and a spring, wherein the clamping block A and the clamping block B clamp the wall of the tool bag opening to prop the tool bag opening open, so that the tool bag opening remains open, which is convenient for taking tools. The utility model solves the problem that after the bag cloth of the tool bag is opened, the bag opening will be closed, and the staff needs to open the bag opening when taking tools, which makes high-altitude operations more troublesome.

[0024] 2. The utility model has the advantages of adjusting the distance between the two clamping blocks A and controlling the opening degree of the tool bag by arranging the threaded sleeve, the threaded rod and the collar. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the connection structure of the clamp block A and the clamp block B of the utility model;

[0027] Figure 3 It is a schematic diagram of the adjustment structure of the utility model;

[0028] Figure 4 This is a schematic diagram of the cross-sectional structure of the threaded casing of the utility model;

[0029] In the figure: 1. Clamp A; 2. Clamp B; 3. Adjustment structure; 4. Telescopic rod body; 5. Guide rod; 6. Limit block; 7. Spring; 8. Inclined surface;

[0030] 301, threaded sleeve; 302, threaded rod; 303, rotating shaft; 304, collar. DETAILED DESCRIPTION

[0031] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0032] Embodiment 1: A device for preventing falling objects from falling on a power transmission line, see Figures 1 to 4 , including a clamping block A1, a guide rod 5, a clamping block B2, a limit block 6 and a spring 7;

[0033] The two clamping blocks A1 are connected by an adjustment structure 3; the two guide rods 5 are respectively fixed on the opposite sides of the two clamping blocks A1; the two clamping blocks B2 are respectively sleeved on the two guide rods 5; the two limit blocks 6 are respectively fixed on the outer ends of the two guide rods 5; the two springs 7 are respectively sleeved on the two guide rods 5 between the two limit blocks 6 and the two clamping blocks B2, and the two ends of the spring 7 are respectively fixedly connected to the limit blocks 6 and the clamping blocks B2, and the elastic coefficient of the spring 7 is selected and used by the technicians in this profession according to the actual situation.

[0034] The utility model provides a clamping block A1, a guide rod 5, a clamping block B2, a limit block 6 and a spring 7, and has the advantages that the clamping block A1 and the clamping block B2 clamp the bag wall of the tool bag opening to open the tool bag opening, so that the tool bag opening remains open, which is convenient for taking tools. The utility model solves the problem that the bag opening of the tool bag will be closed after the bag cloth is opened, and the staff needs to open the bag opening when taking tools, which makes high-altitude operations more troublesome.

[0035] Specifically, the guide rod 5 is designed to be a square structure, and the guide rod 5 is consistent with the perforation on the clamping block B2. The clamping block B2 remains stable when moving along the square guide rod 5.

[0036] Furthermore, the opposite sides of the bottoms of the clamping blocks A1 and B2 are respectively provided with inclined surfaces 8, so that when the clamping blocks A1 and B2 clamp the wall of the tool bag opening, the wall of the tool bag opening can more easily enter between the clamping blocks A1 and B2.

[0037] Furthermore, the adjustment structure 3 includes a threaded sleeve 301 and a threaded rod 302;

[0038] One end of the threaded sleeve 301 is rotatably connected to a clamping block A1 through a rotating shaft 303; one end of the threaded rod 302 is rotatably connected to another clamping block A1 through a rotating shaft 303; wherein the other end of the threaded sleeve 301 is threadedly connected to the other end of the threaded rod 302; wherein one end of the threaded rod 302 is sleeved with a ring 304.

[0039] The utility model has the advantages of adjusting the distance between the two clamping blocks A1 and controlling the opening degree of the tool bag by arranging the threaded sleeve 301 , the threaded rod 302 and the collar 304 .

[0040] It is worth noting that two telescopic rod bodies 4 are symmetrically arranged on the top of the opposite side of the two clamping blocks A1; wherein the two telescopic rod bodies 4 are staggered with the threaded sleeve 301 and the threaded rod 302 .

[0041] The utility model has the function of maintaining stability when adjusting the distance between the two clamping blocks A1 by arranging the telescopic rod body 4 .

[0042] Working principle: When taking tools, take out the device of the utility model from the tool bag, the clamp block B2 moves outward relative to the clamp block A1 along the guide rod 5, the spring 7 is further compressed, the tool bag opening pocket wall is inserted into the tool bag opening pocket wall, the clamp block B2 is released, and under the action of the spring 7, the clamp block B2 moves back along the guide rod 5 until the clamp block B2 and the clamp block A1 clamp the tool bag opening pocket wall, and the two groups of clamp blocks B2 and clamp blocks A1 clamp the front and rear pocket walls of the tool bag opening respectively. Rotate the collar 304, the threaded rod 302 rotates and moves relative to the threaded sleeve 301, and the telescopic rod body 4 is stretched or shortened to adjust the distance between the two clamp blocks A1, thereby adjusting the degree of the tool bag opening.

[0043] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A device for preventing falling objects from occurring in a power transmission line, characterized in that: include: Two clamping blocks A (1); Wherein, the two clamping blocks A (1) are connected via an adjustment structure (3); Two guide rods (5) are respectively fixed on opposite sides of the two clamping blocks A (1); Two clamping blocks B (2) are respectively sleeved on the two guide rods (5); Two limit blocks (6) are respectively fixed on the outer ends of the two guide rods (5); The two springs (7) are respectively sleeved on the two guide rods (5) between the two limit blocks (6) and the two clamping blocks B (2).

2. A transmission line falling object prevention device as claimed in claim 1, characterized in that: The guide rod (5) is designed to be square in structure, and the guide rod (5) is consistent with the through hole on the clamping block B (2).

3. A transmission line falling object prevention device as claimed in claim 1, characterized in that: The clamping block A (1) and the clamping block B (2) are provided with inclined surfaces (8) on opposite sides of their bottoms.

4. A transmission line falling object prevention device as claimed in claim 1, characterized in that: The regulating structure (3) comprises: A threaded sleeve (301), one end of which is rotatably connected to one of the clamping blocks A (1) via a rotating shaft (303); A threaded rod (302), one end of which is rotatably connected to another clamping block A (1) via a rotating shaft (303); Wherein, the other end of the threaded sleeve (301) is threadedly connected to the other end of the threaded rod (302); Wherein, one end of the threaded rod (302) is sleeved with a collar (304).

5. A power transmission line falling object prevention device as claimed in claim 4, characterized in that: Two telescopic rod bodies (4) are symmetrically arranged on the top of the two clamping blocks A (1) on opposite sides; Wherein, the two telescopic rod bodies (4) are staggered with the threaded sleeve (301) and the threaded rod (302).

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