Wire cutting device for power transmission line engineering

Abstract

The utility model relates to the technical field of power transmission line engineering, in particular to a line cutting device for power transmission line engineering, which comprises a mounting plate, and a mounting frame is fixedly connected to the middle of the top end of the mounting plate. The limiting mechanism capable of limiting the power transmission line when the power transmission line is cut is arranged on the inner wall of the mounting plate; the multiple mounting grooves in the two sides of the mounting plate are aligned to each other, the two ends of the power transmission line can be fixed, displacement of the power transmission line during line cutting can be prevented, the multiple mounting grooves can also arrange the power transmission line, the connecting plate can drive the multiple limiting plates to move up and down at the same time through the adjusting bolts, the limiting plates can fix the power transmission line, and the power transmission line cutting efficiency is improved. The friction coefficient between the limiting ring and the power transmission line can be increased through cooperation of the limiting ring in the mounting groove and the limiting groove, the power transmission line can be fixed through cooperation of the limiting ring and the limiting plate, the phenomenon of displacement deviation can be prevented when the power transmission line is cut, and the cutting effect of the device can be improved.

Description

A tangent device for power transmission line engineering Technical Field

[0001] This utility model relates to the field of power transmission line engineering technology, and in particular to a tangent device for power transmission line engineering. Background Technology

[0002] A power transmission line is a structural form in which the electrical energy generated by the generator is stepped up by a transformer and then connected to the power transmission line through control equipment such as a circuit breaker. Power transmission lines are divided into overhead power transmission lines and cable lines. During the construction of power transmission lines, a tangent device is required to cut the power transmission line.

[0003] A search of the Chinese patent "A Power Line Cutter" (publication number CN218693415U) reveals that this patent features a placement groove for placing power wires, with a hinged top cover for limiting and fixing the wires, facilitating subsequent cutting. A blade is incorporated, and during use, a spring-loaded extension mechanism presses down on the blade to cut the wires placed in the groove. An inner hole connects the blade to the wire, preventing the wire from bending and slipping at the cut. A branching groove further disperses and limits the wire branches. While the device uses a hinged top cover to limit the wires, a spring-loaded extension mechanism to press down on the blade to cut the wires in the groove, and an electric push rod to press down on the blade to cut the wires, the branching groove between the top cover and the bottom block is not ideal for limiting the power line during cutting. Displacement and tilting can easily occur, affecting the cutting effect and hindering precise and stable cutting of the power line, thus reducing the device's cutting efficiency.

[0004] Therefore, a tangent device for power transmission line engineering is proposed to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide a cutting device for power transmission line engineering to solve the above-mentioned problems and improve the difficulty of accurately and stably cutting power transmission lines.

[0006] This utility model achieves the above-mentioned objective through the following technical solution: a cutting device for power transmission line engineering, comprising a mounting plate, wherein a mounting frame is fixedly connected to the middle of the top of the mounting plate; a limiting mechanism, which can limit the power transmission line during cutting, is disposed on the inner wall of the mounting plate; wherein the limiting mechanism includes several mounting grooves evenly arranged and opened on both sides of the mounting plate, a limiting plate is slidably connected to the top of the inner wall of the mounting groove, a connecting plate is fixedly connected to the top of the limiting plate, and the connecting plate is slidably connected to the inner wall of the mounting plate. The multiple mounting grooves can organize and disperse the power transmission line to prevent it from tangling and knotting. The connecting plate and the limiting plate cooperate to limit and fix the power transmission line in the mounting groove, which can prevent the power transmission line from shifting during cutting.

[0007] Preferably, the limiting mechanism further includes adjusting bolts rotatably connected to both sides of the top of the mounting plate. One end of the adjusting bolt passes through the mounting plate and is threadedly connected to the connecting plate. The adjusting bolts cooperate with the connecting plate to simultaneously drive multiple limiting plates to move downwards to fix the power transmission line.

[0008] Preferably, a limiting ring is fixedly connected to the bottom end of the inner wall of the mounting groove. The limiting ring is located below the limiting plate and can fix the power transmission line in the mounting groove.

[0009] Preferably, the inner wall of the limiting ring is provided with a limiting groove, which can further improve the limiting effect of the limiting plate on the transmission line.

[0010] Preferably, a marking plate is fixedly connected to the inner wall of the mounting plate. The marking plate can mark the position where the power transmission line needs to be cut in advance, thereby improving the cutting accuracy of the device.

[0011] Preferably, two electric push rods are installed at the top of the mounting bracket, and a cutting blade is fixedly connected to one end of each electric push rod. The cutting blade can cut the power transmission line by moving downward through the electric push rod.

[0012] Preferably, a placement plate is fixedly connected to the middle of the top of the mounting plate, the groove at the top of the placement plate fits with the cutting blade, the marking plate is set on one side of the placement plate, the placement plate at the bottom of the cutting blade can place the power transmission line, and the groove at its top can improve the cutting effect of the cutting blade.

[0013] The beneficial effects of this utility model are:

[0014] 1. When cutting the transmission line, the multiple mounting slots on both sides of the mounting plate are aligned with each other to fix both ends of the transmission line and prevent displacement during cutting. The multiple mounting slots can also tidy up the transmission line. The connecting plate can simultaneously drive multiple limit plates to move up and down through adjusting bolts, so that the limit plates can fix the transmission line. The limit ring in the mounting slot cooperates with the limit slot to increase the friction coefficient between the limit ring and the transmission line. Cooperating with the limit plate, it can fix the transmission line and prevent displacement deviation when cutting the transmission line, thus improving the cutting effect of the device.

[0015] 2. When cutting transmission lines, the cutting blade inside the mounting frame can be moved up and down by two electric push rods to cut the transmission line. The placement plate below the cutting blade can cooperate with the cutting blade through the groove on its top to improve the cutting effect of the device. The marking plate on one side of the placement plate can mark the position of the transmission line to be cut in advance, so as to accurately cut the transmission line and improve the cutting effect of the cutting device. Attached Figure Description

[0016] Figure 1 is a schematic diagram of the appearance of this utility model;

[0017] Figure 2 is a schematic diagram of the limiting mechanism of this utility model;

[0018] Figure 3 is an enlarged view of A in Figure 2;

[0019] Figure 4 is a partial schematic diagram of the limiting mechanism of this utility model.

[0020] In the diagram: 1. Mounting plate; 2. Mounting bracket; 3. Limiting mechanism; 301. Mounting groove; 302. Limiting plate; 303. Connecting plate; 304. Adjusting bolt; 305. Limiting ring; 306. Limiting groove; 307. Marking plate; 308. Electric push rod; 309. Cutting blade; 310. Placement plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In specific implementation: As shown in Figures 1-4, a tangent device for power transmission line engineering includes a mounting plate 1, with a mounting bracket 2 fixedly connected to the middle of the top of the mounting plate 1; a limiting mechanism 3, which can limit the power transmission line during tangenting, is set on the inner wall of the mounting plate 1; wherein, the limiting mechanism 3 includes several mounting grooves 301 evenly arranged and opened on both sides of the mounting plate 1, a limiting plate 302 is slidably connected to the top of the inner wall of the mounting groove 301, a connecting plate 303 is fixedly connected to the top of the limiting plate 302, and the connecting plate 303 is slidably connected to the inner wall of the mounting plate 1.

[0023] As shown in Figures 2 and 3, the limiting mechanism 3 also includes adjusting bolts 304 rotatably connected to both sides of the top of the mounting plate 1. One end of the adjusting bolt 304 passes through the mounting plate 1 and is threadedly connected to the connecting plate 303. A limiting ring 305 is fixedly connected to the bottom of the inner wall of the mounting groove 301. The limiting ring 305 is located below the limiting plate 302. A limiting groove 306 is opened in the inner wall of the limiting ring 305. The transmission line is dispersed and arranged through multiple mounting grooves 301. The limiting plate 302 at the bottom of the connecting plate 303 is moved downward by the adjusting bolts 304 to fix the transmission line. The limiting ring 305 in the mounting groove 301 cooperates with the limiting groove 306 to limit the transmission line, improve the stability of the transmission line when it is cut, and prevent it from deviating.

[0024] As shown in Figure 4, a marking plate 307 is fixedly connected to the inner wall of the mounting plate 1. Two electric push rods 308 are installed at the top of the mounting frame 2. A cutting blade 309 is fixedly connected to one end of each electric push rod 308. A placement plate 310 is fixedly connected to the middle of the top of the mounting plate 1. The groove at the top of the placement plate 310 fits into the cutting blade 309. The marking plate 307 is set on one side of the placement plate 310. When cutting the transmission line, the marking plate 307 on one side of the placement plate 310 can mark the position where the transmission line needs to be cut. The marked position of the transmission line is aligned with the cutting blade 309, which can accurately cut the transmission line. The cutting blade 309 moves up and down through the electric push rod 308 and fits into the groove on the placement plate 310, improving the cutting effect of the device.

[0025] In use, the power transmission line passes through one of the mounting slots 301, then through the placement plate 310, and then through another mounting slot 301 for positioning and adjustment. The position to be cut on the power transmission line is aligned with the marking plate 307 for marking. The marked position is then placed below the cutting blade 309. The adjusting bolt 304 is manually rotated and threadedly connected to the connecting plate 303, which simultaneously moves multiple limiting plates 302 downwards. The limiting plates 302 and the limiting rings 305 cooperate to fix both ends of the power transmission line. The control panel on one side of the mounting frame 2 is manually operated to start the electric push rod 308, which drives the cutting blade 309 downwards to cut the power transmission line.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A tangent device for power transmission line engineering, characterized in that, include: Mounting plate (1), with mounting bracket (2) fixedly connected to the middle of the top of the mounting plate (1); limiting mechanism (3), which can limit the transmission line when it is cut, is set on the inner wall of the mounting plate (1); wherein, the limiting mechanism (3) includes several mounting grooves (301) evenly arranged and opened on both sides of the mounting plate (1), the top of the inner wall of the mounting groove (301) is slidably connected to a limiting plate (302), the top of the limiting plate (302) is fixedly connected to a connecting plate (303), and the connecting plate (303) is slidably connected to the inner wall of the mounting plate (1).

2. The tangent device for power transmission line engineering according to claim 1, characterized in that: The limiting mechanism (3) also includes adjusting bolts (304) rotatably connected to both sides of the top of the mounting plate (1). One end of the adjusting bolt (304) passes through the mounting plate (1) and is threadedly connected to the connecting plate (303).

3. The tangent device for power transmission line engineering according to claim 1, characterized in that: A limiting ring (305) is fixedly connected to the bottom end of the inner wall of the mounting groove (301), and the limiting ring (305) is located below the limiting plate (302).

4. A tangent device for power transmission line engineering according to claim 3, characterized in that: The inner wall of the limiting ring (305) is provided with a limiting groove (306).

5. A tangent device for power transmission line engineering according to claim 1, characterized in that: A marking plate (307) is fixedly connected to the inner wall of the mounting plate (1).

6. A tangent device for power transmission line engineering according to claim 1, characterized in that: Two electric push rods (308) are installed at the top of the mounting bracket (2), and a cutting blade (309) is fixedly connected to one end of the electric push rod (308).

7. A tangent device for power transmission line engineering according to claim 5, characterized in that: The mounting plate (1) has a fixed connection to the middle of the top of the mounting plate (1), and the groove at the top of the mounting plate (310) is in contact with the cutting blade (309). The marking plate (307) is set on one side of the mounting plate (310).

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