Split type strain clamp for large-cross-section wire

Abstract

The utility model relates to the technical field of strain clamps, and discloses a split type strain clamp for a large-cross-section wire, which comprises a strain clamp main body, a wire main body is arranged in the strain clamp main body, a splicing mechanism is arranged at the top of the strain clamp main body, a fixing mechanism is arranged on the right side of the splicing mechanism, and a clamping mechanism is arranged on the right side of the fixing mechanism. The splicing mechanism comprises a splicing assembly and a locking assembly, the splicing assembly is arranged at the top of the strain clamp body, the locking assembly is arranged on the left side of the splicing assembly, and the fixing mechanism comprises a clamping assembly and a limiting assembly. According to the split type strain clamp for the large-section wire, through the arrangement of the splicing mechanism, a worker can lock or unlock the fixed screw cylinder I and the sleeve frame only by rotating a bolt, so that the worker can disassemble and assemble the wire frame conveniently, the worker can disassemble and assemble the wire frame according to use requirements, and the split type strain clamp is convenient for the worker to use.

Description

Technical Field

[0001] This utility model relates to the field of tension clamp technology, specifically a split-type tension clamp for large cross-section conductors. Background Technology

[0002] Tension clamps are key hardware components in power systems used to secure conductors and transmit tension, playing an indispensable role in the stable operation of power lines. Based on structure and installation method, they can be classified into bolt-type, compression-type, and wedge-type clamps. Bolt-type tension clamps are fastened with bolts and are suitable for small to medium cross-section conductors, facilitating installation and disassembly. Compression-type clamps utilize pressure to tightly connect the clamp to the conductor, capable of withstanding high tension, and are commonly used for large cross-section conductors and overhead ground wires. Wedge-type clamps use wedges to secure the steel strand, offering a simple and practical structure.

[0003] Existing tension clamps present numerous problems when used with large-section conductors. On the one hand, the integrated design of the overall structure means that damage to any part of the structure renders the clamp unusable, and workers cannot replace the damaged portion. On the other hand, the fixing method is not flexible or convenient enough, making it impossible to quickly and accurately securely fix large-section conductors. This not only affects the construction progress but may also lead to conductor loosening during use due to insecure fixing, posing a safety hazard. Utility Model Content

[0004] The purpose of this invention is to provide a split-type tension clamp for large cross-section conductors to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a split-type tension clamp for large cross-section conductors, comprising a tension clamp body, a conductor body disposed inside the tension clamp body, a splicing mechanism disposed on the top of the tension clamp body, and a fixing mechanism disposed on the right side of the splicing mechanism.

[0006] The splicing mechanism includes a splicing component and a locking component. The splicing component is located on the top of the tension clamp body, and the locking component is located on the left side of the splicing component.

[0007] The fixing mechanism includes a clamping component and a limiting component. The clamping component is located on the right side of the splicing component, and the limiting component is located on the upper and lower sides of the clamping component.

[0008] Preferably, the splicing assembly includes a conductor frame, which is disposed on the top of the tension clamp body and sleeved on the outer ring of the conductor body. A clip is snapped into the bottom of the conductor frame and the clip is fixedly connected to the top of the tension clamp body.

[0009] Preferably, the locking assembly includes a fixing frame, which is fixedly connected to the left side of the card holder and slidably connected to the bottom left side of the wire frame. A fixing screw cylinder is fixedly connected to the inner left side of the fixing frame. A bolt is threaded onto the inner ring of the fixing screw cylinder, and a sleeve is sleeved onto the outer ring of the bolt. The sleeve is disposed on the front and rear sides of the fixing screw cylinder and is fixedly connected to the left side of the wire frame.

[0010] Preferably, the clamping assembly includes a bracket 1, which is fixedly connected to the right side of the conductor frame. A fixing screw cylinder 2 is fixedly connected to the inner right side of the bracket 1. A threaded shaft is threadedly connected to the inner ring of the fixing screw cylinder 2. A torsion disc is fixedly connected to the right side of the threaded shaft. An arc-shaped clamping plate is rotatably connected to the left side of the threaded shaft. The left side of the arc-shaped clamping plate is in contact with the right side of the outer ring of the conductor body.

[0011] Preferably, the limiting component includes a limiting slide rod, which is disposed on the upper and lower sides of the threaded shaft. The limiting slide rod is fixedly connected to the right side of the arc-shaped clamping plate. A limiting plate is fixedly connected to the right side of the limiting slide rod. A second bracket is slidably connected to the outer ring of the limiting slide rod. The second bracket is fixedly connected to the right side of the wire frame and is disposed on the upper and lower sides of the first bracket.

[0012] Compared with the prior art, this utility model provides a split-type tension clamp for large cross-section conductors, which has the following advantages:

[0013] 1. This split-type tension clamp for large cross-section conductors, through its splicing mechanism, allows workers to lock or unlock the fixing cylinder and the sleeve by simply rotating the bolts. This facilitates the assembly and disassembly of the conductor frame, making it convenient for workers to use.

[0014] 2. This split-type tension clamp for large cross-section conductors, through its fixed mechanism, allows the operator to control the arc-shaped clamp to move to the left by rotating the dial when it is necessary to fix the conductor body. This allows the dial to contact the conductor body and work with the conductor frame to clamp and fix the conductor body. Similarly, the operator can control the arc-shaped clamp to move to the right to release the fixation of the conductor body by rotating the dial. The operation is simple and convenient for operators to use. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1This is a front view of the present utility model;

[0017] Figure 2 This is a schematic diagram of the bottom of the present invention;

[0018] Figure 3 This is a partial structural separation diagram of the present invention;

[0019] Figure 4 Cross-sectional view of the structure of this utility model Figure 1 ;

[0020] Figure 5 Cross-sectional view of the structure of this utility model Figure 2 ;

[0021] Figure 6 Cross-sectional view of the structure of this utility model Figure 3 ;

[0022] Figure 7 This is a schematic diagram of the fixed mechanism.

[0023] In the diagram: 1. Splicing mechanism; 11. Splicing assembly; 1101. Conductor frame; 1102. Clip holder; 12. Locking assembly; 1201. Fixing frame; 1202. Fixing screw barrel one; 1203. Bolt; 1204. Sleeve; 2. Fixing mechanism; 21. Clamping assembly; 2101. Bracket one; 2102. Fixing screw barrel two; 2103. Threaded shaft; 2104. Torque disc; 2105. Arc-shaped clamp; 22. Limiting assembly; 2201. Limiting slide bar; 2202. Limiting plate; 2203. Bracket two; 3. Tension clamp body; 4. Conductor body. Detailed Implementation

[0024] 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.

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] This utility model provides a technical solution:

[0027] Example 1

[0028] Combination Figures 1 to 6 A split-type tension clamp for large cross-section conductors includes a tension clamp body 3, a conductor body 4 disposed inside the tension clamp body 3, a splicing mechanism 1 disposed on the top of the tension clamp body 3, and a fixing mechanism 2 disposed on the right side of the splicing mechanism 1.

[0029] The splicing mechanism 1 includes a splicing component 11 and a locking component 12. The splicing component 11 is located on the top of the tension clamp body 3, and the locking component 12 is located on the left side of the splicing component 11.

[0030] The splicing assembly 11 includes a conductor frame 1101, which is located on the top of the tension clamp body 3 and is sleeved on the outer ring of the conductor body 4. A clip 1102 is snapped into the bottom of the conductor frame 1101 and is fixedly connected to the top of the tension clamp body 3. The locking assembly 12 includes a fixing frame 1201, which is fixedly connected to the left side of the clip 1102 and slidably connected to the bottom left side of the conductor frame 1101. A fixing screw cylinder 1202 is fixedly connected to the inner left side of the fixing frame 1201. A bolt 1203 is threaded into the inner ring of the fixing screw cylinder 1202 and a sleeve 1204 is sleeved on the outer ring of the bolt 1203. The sleeve 1204 is located on the front and rear sides of the fixing screw cylinder 1202 and is fixedly connected to the left side of the conductor frame 1101.

[0031] Furthermore, by simply rotating bolt 1203, the operator can lock or unlock the fixing screw 1202 and the sleeve 1204, making it convenient for the operator to disassemble and assemble the wire frame 1101 according to the needs of use, thus facilitating the operator's use.

[0032] Example 2

[0033] See Figures 1 to 7 Furthermore, based on Embodiment 1, the fixing mechanism 2 includes a clamping component 21 and a limiting component 22. The clamping component 21 is disposed on the right side of the splicing component 11, and the limiting component 22 is disposed on the upper and lower sides of the clamping component 21.

[0034] Clamping assembly 21 includes a bracket 2101, which is fixedly connected to the right side of the conductor frame 1101. A fixing screw 2102 is fixedly connected to the inner right side of the bracket 2101. A threaded shaft 2103 is threadedly connected to the inner ring of the fixing screw 2102. A torsion disc 2104 is fixedly connected to the right side of the threaded shaft 2103. An arc-shaped clamping plate 2105 is rotatably connected to the left side of the threaded shaft 2103. The left side of the arc-shaped clamping plate 2105 is in contact with the right side of the outer ring of the conductor body 4. The limiting component 22 includes a limiting slide rod 2201, which is disposed on the upper and lower sides of the threaded shaft 2103. The limiting slide rod 2201 is fixedly connected to the right side of the arc-shaped clamp 2105. A limiting plate 2202 is fixedly connected to the right side of the limiting slide rod 2201. A bracket 2203 is slidably connected to the outer ring of the limiting slide rod 2201. The bracket 2203 is fixedly connected to the right side of the guide frame 1101. The bracket 2203 is disposed on the upper and lower sides of the bracket 2101.

[0035] Furthermore, when it is necessary to fix the conductor body 4, the operator only needs to rotate the twist disk 2104 to control the arc-shaped clamp 2105 to move to the left, so that the arc-shaped clamp 2105 contacts the conductor body 4 and cooperates with the conductor frame 1101 to complete the clamping and fixing of the conductor body 4. Similarly, the operator only needs to rotate the twist disk 2104 to control the arc-shaped clamp 2105 to move to the right to release the fixing of the conductor body 4. The operation is simple and convenient for the operator to use.

[0036] In actual operation, when this device is used and it is necessary to fix the conductor body 4, the operator first places the conductor body 4 inside the tension clamp body 3 and the conductor frame 1101. Then the operator rotates the torsion disc 2104. The rotation of the torsion disc 2104 drives the threaded shaft 2103 to rotate. The threaded shaft 2103 rotates and moves to the left inside the fixed screw cylinder 2102. The leftward movement of the threaded shaft 2103 drives the arc-shaped clamp 2105 to move to the left. The arc-shaped clamp 2105 moves to the left and contacts the right side of the conductor body 4 until the torsion disc 2104 can no longer rotate and the arc-shaped clamp 2105 moves to the left to its limit position. At this time, the arc-shaped clamp 2105 cooperates with the conductor frame 1101 to complete the fixation of the conductor body 4.

[0037] When it is necessary to disassemble the conductor frame 1101, the operator first rotates the bolt 1203. The bolt 1203 rotates and moves forward within the inner ring of the fixing screw cylinder 1202. The forward movement of the bolt 1203 releases the connection between the fixing screw cylinder 1202 and the sleeve 1204, thus releasing the locking of the position of the conductor frame 1101. Then the operator can move the conductor frame 1101 to disengage it from the clamp 1102, thus completing the disassembly of the conductor frame 1101.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A split-type tension clamp for large cross-section conductors, comprising a tension clamp body (3), characterized in that: The tension clamp body (3) is provided with a conductor body (4), the top of the tension clamp body (3) is provided with a splicing mechanism (1), and the right side of the splicing mechanism (1) is provided with a fixing mechanism (2); The splicing mechanism (1) includes a splicing component (11) and a locking component (12). The splicing component (11) is located on the top of the tension clamp body (3), and the locking component (12) is located on the left side of the splicing component (11). The fixing mechanism (2) includes a clamping component (21) and a limiting component (22). The clamping component (21) is located on the right side of the splicing component (11), and the limiting component (22) is located on the upper and lower sides of the clamping component (21).

2. A split-type tension clamp for large cross-section conductors according to claim 1, characterized in that: The splicing assembly (11) includes a conductor frame (1101), which is disposed on the top of the tension clamp body (3). The conductor frame (1101) is sleeved on the outer ring of the conductor body (4). A clip (1102) is snapped into the bottom of the conductor frame (1101), and the clip (1102) is fixedly connected to the top of the tension clamp body (3).

3. A split-type tension clamp for large cross-section conductors according to claim 1, characterized in that: The locking assembly (12) includes a fixing frame (1201), which is fixedly connected to the left side of the card holder (1102). The fixing frame (1201) is slidably connected to the bottom left side of the wire frame (1101). A fixing screw cylinder (1202) is fixedly connected to the inner left side of the fixing frame (1201), and a bolt (1203) is threaded onto the inner ring of the fixing screw cylinder (1202).

4. A split-type tension clamp for large cross-section conductors according to claim 3, characterized in that: The bolt (1203) is fitted with a sleeve (1204) on its outer ring. The sleeve (1204) is located on the front and rear sides of the fixing screw cylinder (1202). The sleeve (1204) is fixedly connected to the left side of the wire frame (1101).

5. A split-type tension clamp for large cross-section conductors according to claim 1, characterized in that: The clamping assembly (21) includes a bracket (2101), which is fixedly connected to the right side of the wire frame (1101). A fixing screw cylinder (2102) is fixedly connected inside the right side of the bracket (2101), and a threaded shaft (2103) is threadedly connected to the inner ring of the fixing screw cylinder (2102).

6. A split-type tension clamp for large cross-section conductors according to claim 5, characterized in that: The right side of the threaded shaft (2103) is fixedly connected to a torsion plate (2104), and the left side of the threaded shaft (2103) is rotatably connected to an arc-shaped clamp (2105). The left side of the arc-shaped clamp (2105) is in contact with the right side of the outer ring of the conductor body (4).

7. A split-type tension clamp for large cross-section conductors according to claim 1, characterized in that: The limiting component (22) includes a limiting slide rod (2201), which is disposed on the upper and lower sides of the threaded shaft (2103). The limiting slide rod (2201) is fixedly connected to the right side of the arc-shaped clamp (2105), and a limiting plate (2202) is fixedly connected to the right side of the limiting slide rod (2201).

8. A split-type tension clamp for large cross-section conductors according to claim 7, characterized in that: The outer ring of the limiting slide rod (2201) is slidably connected to the bracket two (2203), the bracket two (2203) is fixedly connected to the right side of the wire frame (1101), and the bracket two (2203) is arranged on the upper and lower sides of the bracket one (2101).

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