Wire clamping device for wire drawing in power line construction

Abstract

The utility model provides an electric power line construction stay wire clamping device comprising a main frame body, one side of the bottom end of the main frame body is fixedly provided with a fixed seat, one side of the main frame body close to the fixed seat is slidably connected with a movable seat, one side of the top of the main frame body is fixedly provided with a threaded seat, and the threaded seat is slidably connected with the movable seat. The inner side of the threaded seat is in threaded connection with a screw rod, and the bottom end of the screw rod is rotationally connected with the top side of the movable seat; a connecting rod is fixedly installed at the center of the bottom side of the fixing base, and a connecting ring is fixedly installed at the bottom end of the connecting rod. According to the utility model, through the cooperation of the threaded seat and the screw rod, the movable seat can be driven to move flexibly, and the power line is clamped and locked, so that the power line is prevented from loosening after being clamped by the power line, and through the cooperation of the fixed group, the connecting rod and the connecting ring, the power line is prevented from loosening. Excessive tightening of the main frame body due to the fact that the steel wire is directly connected to the driving mechanism can be avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric power line construction tools, and more specifically, particularly relates to a wire clamping device for pulling wires in electric power line construction. Background Art

[0002] During the construction or maintenance of electric power lines, it is necessary to tighten the erected electric power lines and then fix both ends. To facilitate the stretching of electric power lines, people have invented a wire clamping device for convenient wire pulling.

[0003] When the existing wire clamping device is actually used, it mostly drives the wire clamping device to clamp the electric power line through a driving handle, and then uses a steel wire to connect to the driving handle and tighten the steel wire, lock the wire clamping device and fix the wire clamping device on the pole. In this way, when locking the electric power line, since the steel wire is directly connected to the driving handle, when tightening the steel wire, the driving handle also rotates continuously, which may cause the wire clamping device to overly clamp the electric power line and may damage the electric power line. Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a wire clamping device for pulling wires in electric power line construction is provided, in order to achieve a more practical value purpose. Summary of the Utility Model

[0004] In order to solve the above technical problems, the utility model provides a wire clamping device for pulling wires in electric power line construction, which is achieved by the following specific technical means:

[0005] A wire clamping device for pulling wires in electric power line construction includes a main frame body. A fixed seat is fixedly installed on one side at the bottom end of the main frame body. A moving seat is slidably connected to the main frame body on the side close to the fixed seat. A threaded seat is fixedly installed on one side at the top of the main frame body. A screw rod is threadedly connected inside the threaded seat. The bottom end of the screw rod is rotatably connected to the top side of the moving seat. A connecting rod is fixedly installed at the center of the bottom side of the fixed seat. A connecting ring is fixedly installed at the bottom end of the connecting rod.

[0006] Further, arc surfaces are provided on the adjacent sides of the fixed seat and the moving seat.

[0007] Further, anti-slip patterns are provided on both groups of arc surfaces.

[0008] Further, a crank is fixedly installed at the top end of the screw rod.

[0009] Further, a grip is fixedly installed on the side of the main frame body away from the fixed seat.

[0010] Further, two groups of sliding grooves are symmetrically provided on the side of the main frame body close to the moving seat. Two groups of sliders are respectively fixedly installed on the side of the moving seat close to the main frame body corresponding to the two groups of sliding grooves. The sliders are slidably connected to the sliding grooves.

[0011] Further, a connecting shaft is fixedly installed on one side of the fixed seat. An insurance plate is rotatably connected to the outside of the connecting shaft. A connecting groove is provided on the insurance plate. A bolt is installed inside the connecting groove. The bolt abuts against one side of the insurance plate. A threaded hole that can be threadedly connected to the bolt is provided on one side of the fixed seat.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] Through the cooperation of the threaded seat and the screw rod, the utility model can drive the flexible movement of the moving seat, clamp and lock the power line, and avoid the loosening of the power line after being clamped by the power line clamp. Through the cooperation of the fixing group, the connecting rod and the connecting ring, it can avoid directly connecting the steel wire to the driving mechanism and causing excessive tightening of the main frame body.

[0014] Through the cooperation of the connecting shaft and the insurance plate, the utility model can realize the flexible rotation of the insurance plate on the fixed seat. Through the cooperation of the bolt and the threaded hole, it can fix the insurance plate after the insurance plate rotates. When the main frame body loosens accidentally, it can effectively prevent the main frame body from falling off the power line. Description of the Drawings

[0015] Figure 1 is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 is a schematic diagram of the locking state of the main frame body of the utility model.

[0017] Figure 3 is a schematic diagram of the structure of the connecting ring and the grip of the utility model.

[0018] Figure 4 is a schematic diagram of the structure of the moving seat of the utility model.

[0019] In the figure, the corresponding relationship between the component names and the drawing reference numbers is as follows:

[0020] 1. Main frame body; 2. Fixed seat; 3. Moving seat; 4. Threaded seat; 5. Screw rod; 6. Connecting rod; 7. Connecting ring; 8. Crank; 9. Grip; 10. Slide block; 11. Connecting shaft; 12. Insurance plate; 13. Connecting groove; 14. Bolt. Detailed Embodiment

[0021] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0022] In the description of the present utility model, unless otherwise specified, "a plurality of" means two or more; the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0023] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Embodiment

[0024] As shown in the Figure 1 to the Figure 4 accompanying drawings:

[0025] The present utility model provides a wire clamping device for power line construction guy wires, which includes a main frame body 1. A fixed seat 2 is fixedly installed on one side of the bottom end of the main frame body 1. A movable seat 3 is slidably connected to the main frame body 1 on the side close to the fixed seat 2. A threaded seat 4 is fixedly installed on one side of the top of the main frame body 1. A screw rod 5 is threadedly connected to the inside of the threaded seat 4. The bottom end of the screw rod 5 is rotatably connected to the top side of the movable seat 3. A connecting rod 6 is fixedly installed at the center of the bottom side of the fixed seat 2. A connecting ring 7 is fixedly installed at the bottom end of the connecting rod 6.

[0026] Wherein, arc surfaces are provided on the adjacent sides of the fixed seat 2 and the movable seat 3, which is convenient for the operator to quickly place the power line in the correct position when connecting the main frame body 1 and the power line, and can avoid the power line from shifting during connection.

[0027] Wherein, anti-slip patterns are provided on both groups of the arc surfaces, which can prevent the main frame body 1 from moving on the power line after the main frame body 1 clamps the power line.

[0028] Wherein, a crank 8 is fixedly installed on the top end of the screw rod 5, which is convenient for the operator to rotate the screw rod 5.

[0029] Wherein, a grip 9 is fixedly installed on one side of the main frame body 1 away from the fixed seat 2. When the crank 8 is rotated, it is convenient for the operator to hold the main frame body 1 and stabilize the main frame body 1.

[0030] Wherein, two groups of sliding grooves are symmetrically arranged on one side of the main frame body 1 close to the moving seat 3. On one side of the moving seat 3 close to the main frame body 1, two groups of sliders 10 are fixedly installed corresponding to the two groups of sliding grooves respectively. The sliders 10 are slidably connected with the sliding grooves, which increases the stability of the moving seat 3 when it moves.

[0031] Wherein, a connecting shaft 11 is fixedly installed on one side of the fixed seat 2. An insurance plate 12 is rotatably connected to the outside of the connecting shaft 11. A connecting groove 13 is provided on the insurance plate 12. A bolt 14 is installed inside the connecting groove 13. The bolt 14 abuts against one side of the insurance plate 12. A threaded hole that can be threadedly connected with the bolt 14 is provided on one side of the fixed seat 2. When the main frame body 1 loosens due to an accident, it can effectively prevent the main frame body 1 from falling off the power line.

[0032] The working principle of this embodiment: When the main frame body 1 needs to be used, first place the power line in the arc surface on the fixed seat 2, rotate the crank 8 to drive the screw rod 5 to rotate, drive the moving seat 3 to move and clamp the power line, rotate the insurance plate 12 so that one side of the insurance plate 12 is located at the gap between the moving seat 3 and the fixed seat 2, rotate the bolt 14 to fix the insurance plate 12, complete the fixation of the main frame body 1, pass the steel wire through the connecting ring 7, and tighten the steel wire to complete the use of the main frame body 1.

[0033] The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better explain the principles of the present invention and its practical applications, and to enable those of ordinary skill in the art to understand the present invention and thus design various embodiments with various modifications suitable for specific purposes.

Claims

1. A wire clamp for pulling wires in power line construction, comprising a main frame (1), a fixing seat (2) being fixedly mounted on one side of the bottom end of the main frame (1), characterized in that: The main frame (1) is slidably connected to a movable seat (3) on a side close to the fixed seat (2); a threaded seat (4) is fixedly installed on one side of the top of the main frame (1); a screw rod (5) is threadedly connected to the inner side of the threaded seat (4); the bottom end of the screw rod (5) is rotatably connected to the top side of the movable seat (3); a connecting rod (6) is fixedly installed at the center of the bottom side of the fixed seat (2); a connecting ring (7) is fixedly installed on the bottom end of the connecting rod (6).

2. The wire clamp for power line construction as claimed in claim 1, characterized in that: The adjacent sides of the fixed seat (2) and the movable seat (3) are both provided with curved surfaces.

3. The wire clamp for pulling wires in power line construction as claimed in claim 2, characterized in that: Both sets of arc surfaces are provided with anti-slip patterns.

4. The wire clamp for pulling wires in power line construction as claimed in claim 1, characterized in that: A crank (8) is fixedly mounted on the top end of the screw rod (5).

5. The wire clamp for pulling wires in power line construction as claimed in claim 1, characterized in that: A handle (9) is fixedly mounted on the main frame (1) on a side away from the fixing seat (2).

6. The wire clamp for pulling wires in power line construction as claimed in claim 1, characterized in that: The main frame (1) is symmetrically provided with two groups of slide grooves on one side close to the movable seat (3); the movable seat (3) is fixedly provided with two groups of sliding blocks (10) corresponding to the two groups of slide grooves on one side close to the main frame (1); the sliding blocks (10) are slidably connected to the slide grooves.

7. The wire clamp for pulling wires in power line construction as claimed in claim 1, characterized in that: A connecting shaft (11) is fixedly mounted on one side of the fixing seat (2); a safety plate (12) is rotatably connected to the outer side of the connecting shaft (11); a connecting groove (13) is provided on the safety plate (12); a bolt (14) is mounted on the inner side of the connecting groove (13); the bolt (14) abuts against one side of the safety plate (12); and a screw hole that can be threadedly connected to the bolt (14) is provided on one side of the fixing seat (2).

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