A high-voltage line construction tightener

Abstract

A high-voltage line construction tightener, including mounting frame, clamping assembly and adjusting assembly, clamping assembly includes first clamping piece, second clamping piece is arranged oppositely, first clamping piece is arranged on mounting frame, first clamping piece and second clamping piece are provided with multiple sets of clamping parts of clamping line, adjusting assembly includes: rotatable screw rod, left-hand thread and right-hand thread are arranged on screw rod;First moving part, first moving part is arranged on the left-hand thread of screw rod;Second moving part, second moving part is arranged on the right-hand thread of screw rod;First connecting rod, first connecting rod is hinged with first moving part and second clamping piece respectively;Second connecting rod, second connecting rod is hinged with second moving part and second clamping piece respectively, rotating screw rod can make first moving part and second moving part approach or move away from each other, and then make second clamping piece approach or move away from first clamping piece, realize the clamping of line, simple structure, ingenious design, low cost.

Description

Technical Field

[0001] This utility model relates to the field of high-voltage line construction technology, and in particular to a tensioner for high-voltage line construction. Background Technology

[0002] High-voltage line construction is a complex process that requires highly specialized skills, involving multiple stages and steps. During construction, in order to ensure the safety and standardization of cable installation, cables are often erected at high locations and tightened to prevent short circuits caused by cable swaying or contact between cables during use.

[0003] Chinese patent CN118100024B discloses a cable tensioner for power construction, comprising: an adjusting support unit; a cable tensioning unit installed on the top of the adjusting support unit, and a cable body disposed above the adjusting support unit; a cable tensioning push unit installed at the bottom of the cable tensioning unit, used to tighten the cable body; two sets of anti-loosening units are provided, and the two sets of anti-loosening units are installed on the adjusting support unit, used to automatically tighten the loosened cable body to prevent the cable body from loosening; when the cable body becomes slightly loose during subsequent use, the two movable support frames can drive the two support rollers to move automatically under the action of four push springs, realizing the automatic tightening of the cable body; however, the above device can only fix one cable. In high-voltage lines, there are usually multiple cables, and this device cannot guarantee the stability between multiple lines, and the structure is complex, inconvenient to use, and costly. Therefore, we propose a cable tensioner for high-voltage line construction. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a high-voltage line tensioner with a simple structure that can fix multiple cables.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a wire tensioner for high-voltage line construction, including a mounting frame, a clamping assembly, and an adjusting assembly. The clamping assembly includes a first clamping member and a second clamping member arranged opposite to each other. The first clamping member is disposed on the mounting frame, and the first clamping member and the second clamping member are provided with multiple sets of clamping parts for clamping the wire. The adjusting assembly includes:

[0006] A rotatable screw with left-hand and right-hand threads;

[0007] The first moving part is disposed on the left-hand thread of the screw;

[0008] The second moving part is provided on the right-hand thread of the screw;

[0009] The first link is hinged to the first moving member and the second clamping member respectively;

[0010] The second link is hinged to the second moving member and the second clamping member.

[0011] Rotating the screw can bring the first and second moving parts closer or further apart, thereby bringing the second clamping part closer or further away from the first clamping part, thus clamping the circuit.

[0012] Furthermore, the mounting bracket includes a vertical bar and a horizontal bar, the first clamping member is disposed on the horizontal bar, and the adjusting component is disposed on the side of the horizontal bar near the first clamping member.

[0013] Furthermore, the mounting bracket is cross-shaped, the adjustment assembly is located at the end of the vertical rod, and the first clamping member and the second clamping member are respectively located on both sides of the vertical rod.

[0014] Furthermore, the screw is rotatably mounted on the vertical rod.

[0015] Furthermore, the adjustment assembly includes a housing disposed on the vertical rod, and the screw is rotatably disposed within the housing.

[0016] Furthermore, the mounting bracket includes a reinforcing rod connected to the vertical and horizontal bars, the reinforcing rod being located on the side of the horizontal bar away from the first clamping member.

[0017] Furthermore, a support spring is provided between the mounting bracket and the first clamping member.

[0018] Furthermore, the clamping portions on the first and second clamping members are provided with arc-shaped clamping pieces, which are connected to the first and second clamping members by clamping springs.

[0019] Furthermore, a handle is provided at the end of the screw.

[0020] The beneficial effects of this utility model are as follows: By rotating a screw with left-hand and right-hand threads, the second clamping member can be driven away from or close to the first clamping member to release or clamp the high-voltage line. The first and second clamping members are provided with multiple clamping parts for clamping the line, which can achieve simultaneous clamping of multiple cables. The structure is simple, the design is ingenious, and the cost is low. Attached Figure Description

[0021] Figure 1 —A perspective view of this utility model;

[0022] Figure 2 —Disassembled perspective view of this utility model;

[0023] Figure 3 —A perspective view of the adjustment component of this utility model;

[0024] Figure 4 —A perspective view of the first clamping component of this utility model;

[0025] In the diagram: 1-Mounting bracket, 11-Vertical rod, 12-Horizontal rod, 13-Reinforcing rod, 2-Clamping assembly, 21-First clamping member, 22-Second clamping member, 3-Adjusting assembly, 31-Screw, 32-First moving member, 33-Second moving member, 34-First connecting rod, 35-Second connecting rod, 36-Housing, 37-Handle, 4-Supporting spring, 5-Arc-shaped clamping piece, 6-Clamping spring. Detailed Implementation

[0026] Reference Figures 1-4 A high-voltage line tensioner includes a mounting frame 1, a clamping assembly 2, and an adjusting assembly 3. The clamping assembly 2 includes a first clamping member 21 and a second clamping member 22 arranged opposite to each other. The first clamping member 21 is mounted on the mounting frame 1, and the first clamping member 21 and the second clamping member 22 are provided with multiple sets of clamping parts for clamping the line. In this embodiment, there are six sets. The adjusting assembly 3 includes: a rotatable screw 31 with left-hand threads and right-hand threads; a first moving member 32 mounted on the left-hand thread of the screw 31; a second moving member 33 mounted on the right-hand thread of the screw 31, and the first moving member 32 and the second moving member 33 are sliders with internal threads; a first connecting rod 34 hinged to the first moving member 32 and the second clamping member 22 respectively; and a second connecting rod 35 hinged to the second moving member 33 and the second clamping member 22 respectively. Rotating the screw 31 can bring the first moving part 32 and the second moving part 33 closer together or further apart, thereby bringing the second clamping part 22 closer to or further away from the first clamping part 21, thus clamping the line.

[0027] Mounting bracket 1 includes a vertical rod 11 and a horizontal rod 12. The first clamping member 21 is disposed on the horizontal rod 12. The adjusting component 3 is disposed on the side of the horizontal rod 12 near the first clamping member 21. Mounting bracket 1 is cross-shaped. The adjusting component 3 is disposed at the end of the vertical rod 11. The first clamping member 21 and the second clamping member 22 are respectively disposed on both sides of the vertical rod 11. The adjusting component 3 includes a housing 36 disposed on the vertical rod 11. The screw 31 is rotatably disposed in the housing 36. In other embodiments, the screw 31 is rotatably disposed on the vertical rod 11.

[0028] Mounting bracket 1 includes a reinforcing rod 13 connected to the vertical rod 11 and the horizontal rod 12. The reinforcing rod 13 is located on the side of the horizontal rod 12 away from the first clamping member 21. The reinforcing rod 13 is arranged at an angle. The angled structure design of the reinforcing rod 13 helps to disperse the force acting on the vertical rod 11, thereby enhancing the stability of the entire tensioner. It can ensure that the vertical rod 11 is not easy to tilt or shake during the tensioning process, thus improving the safety of construction.

[0029] A support spring 4 is provided between the mounting bracket 1 and the first clamping member 21. The support spring 4 can provide elastic support for the first clamping member 21, so that the first clamping member 21 always moves closer to the second clamping member 22, ensuring stable clamping and fixing of the line.

[0030] The clamping parts of the first clamping member 21 and the second clamping member 22 are provided with arc-shaped clamping pieces 5. The arc-shaped clamping pieces 5 are connected to the first clamping member 21 and the second clamping member 22 through clamping springs 6. The arc-shaped clamping pieces 5 are better adapted to the circuit. The arc-shaped clamping pieces 5 and the clamping springs 6 work together to achieve elastic clamping, improve clamping stability and avoid damage to the circuit.

[0031] The screw 31 has a handle 37 at its end. In this embodiment, there are two screws 31, which are arranged on both sides of the vertical rod 11. Each screw 31 has a set of left-hand threads and a set of right-hand threads. Correspondingly, the clamping assembly 2 also has two sets. In other embodiments, there can be one screw 31, which has two sets of left-hand threads and a set of right-hand threads.

[0032] The working principle and usage of this utility model are as follows: The screw 31 is provided with left-hand and right-hand threads, which can ensure that when the screw 31 is rotated, the first moving part 32 and the second moving part 33 can move in opposite directions. Thus, the first connecting rod 34 and the second connecting rod 35 drive the second clamping part 22 away from or closer to the first clamping part 21. The structure is simple and the design is ingenious. The operator only needs to rotate the handle on the screw 31 to clamp or release the circuit, which is convenient to operate.

[0033] This utility model is installed on a high-voltage tower. After clamping the high-voltage line, a robot can be operated to perform operations on the high-voltage line, such as replacing or adding lines.

[0034] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A tensioner for high-voltage line construction, characterized in that: The assembly includes a mounting bracket (1), a clamping assembly (2), and an adjusting assembly (3). The clamping assembly (2) includes a first clamping member (21) and a second clamping member (22) arranged opposite to each other. The first clamping member (21) is mounted on the mounting bracket (1), and the first clamping member (21) and the second clamping member (22) are provided with clamping parts for multiple clamping lines. The adjusting assembly (3) includes: A rotatable screw (31) is provided with a left-hand thread and a right-hand thread; The first moving part (32) is provided on the left-hand thread of the screw (31); The second moving part (33) is provided on the right-hand thread of the screw (31); The first link (34) is hinged to the first moving part (32) and the second clamping part (22) respectively; The second link (35) is hinged to the second moving part (33) and the second clamping part (22) respectively.

2. A tensioner for high-voltage line construction according to claim 1, characterized in that: The mounting bracket (1) includes a vertical rod (11) and a horizontal rod (12), the first clamping member (21) is disposed on the horizontal rod (12), and the adjusting component (3) is disposed on the side of the horizontal rod (12) near the first clamping member (21).

3. A tensioner for high-voltage line construction according to claim 2, characterized in that: The mounting bracket (1) is cross-shaped, the adjustment component (3) is located at the end of the vertical rod (11), and the first clamping member (21) and the second clamping member (22) are respectively located on both sides of the vertical rod (11).

4. A tensioner for high-voltage line construction according to claim 2, characterized in that: The screw (31) is rotatably mounted on the vertical rod (11).

5. A tensioner for high-voltage line construction according to claim 2, characterized in that: The adjustment assembly (3) includes a housing (36) disposed on a vertical rod (11), and the screw (31) is rotatably disposed inside the housing (36).

6. A tensioner for high-voltage line construction according to claim 2, characterized in that: The mounting bracket (1) includes a reinforcing rod (13) connected to the vertical rod (11) and the horizontal rod (12), the reinforcing rod (13) being located on the side of the horizontal rod (12) away from the first clamping member (21).

7. A tensioner for high-voltage line construction according to any one of claims 1 to 6, characterized in that: A support spring (4) is provided between the mounting bracket (1) and the first clamping member (21).

8. A tensioner for high-voltage line construction according to any one of claims 1 to 6, characterized in that: The clamping parts of the first clamping member (21) and the second clamping member (22) are provided with arc-shaped clamping pieces (5), and the arc-shaped clamping pieces (5) are connected to the first clamping member (21) and the second clamping member (22) by clamping springs (6).

9. A tensioner for high-voltage line construction according to any one of claims 1 to 6, characterized in that: The screw (31) is provided with a handle (37) at its end.

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