A double-bolt short-span pre-twisted suspension wire clamp
By adopting a double-bolt pre-stranded design in the overhang wire clamp and using structures such as arc-shaped clamps and bidirectional threaded rods, the existing overhang wire clamps are solved, and the problems of low installation efficiency and parts fall are achieved, achieving a more efficient installation process and more stable wire fixation.
Patent Information
- Application Number
- CN202421453663.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-25
AI Technical Summary
There are many parts assembled by hanging wire clips, which are inefficient in installation, and the parts are easy to fall off and inconvenient to install.
A pre-stranded overhanging wire clip for short spans is designed, using arc-type clamps, bidirectional threaded rods and sliding blocks. By rotating the bidirectional threaded rod, the sliding blocks and arc-type clamps are driven to move, clamp the pre-stranded wire guard lines, and prevent the wire from falling off through the anti-fall structure.
It reduces the assembly complexity and risk of falling of parts, improves installation efficiency, facilitates efficient installation of workers, and effectively prevents wires from falling off due to their own weight.
Smart Images

Figure CN222735771U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of suspension wire clamps, in particular to a double-bolt type pre-twisted suspension wire clamp for short span. Background Art
[0002] In overhead power lines or substations, the hardware used to hang conductors and lightning conductors on insulators or to hang lightning conductors on poles and towers through connecting hardware is called a suspension clamp. The suspension clamp is an indispensable fastening device in power transmission and distribution lines.
[0003] However, in the existing equipment, most suspension wire clamps have many assembly parts, and the workers need to spend a lot of time to install them at high altitudes, which has low installation efficiency. At the same time, some scattered parts are easy to fall off, making installation extremely inconvenient. Therefore, a double-bolt short-span pre-twisted suspension wire clamp is proposed. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a double-bolt short-span pre-twisted suspension wire clamp.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a double-bolt short-span pre-twisted suspension wire clamp, comprising a fixed seat and a rubber clamp block, the upper surface of the fixed seat is fixedly connected with a hanging plate, one side of the hanging plate is provided with a fixing hole, the bottom of the fixed seat is provided with two sliding grooves, each of the sliding grooves is provided with a moving component, the bottom of the fixed seat is provided with two arc-shaped clamping plates, the opposite sides of the two arc-shaped clamping plates are fixedly connected with rubber pads, the bottom of the two arc-shaped clamping plates is provided with an anti-drop structure, and the outer side wall of the rubber clamp block is movably provided with multiple pre-twisted wire protective lines.
[0006] As a further description of the above technical solution:
[0007] The moving assembly comprises a bidirectional threaded rod rotatably connected in a sliding groove, and sliding blocks are threadedly connected on opposite threads of the bidirectional threaded rod.
[0008] As a further description of the above technical solution:
[0009] Each of the sliding blocks is slidably connected inside the sliding groove, and each of the sliding blocks is fixedly connected to one side of the corresponding arc-shaped clamping plate.
[0010] As a further description of the above technical solution:
[0011] The anti-drop structure comprises two fixing blocks fixedly connected to the bottom of one of the arc-shaped clamping plates, and a first L-shaped clamping column is fixedly connected to the bottom of the other arc-shaped clamping plate.
[0012] As a further description of the above technical solution:
[0013] One side of the two fixed blocks is provided with a rotation hole, each of the rotation holes is rotatably connected with a rotation rod, and the side of each rotation rod away from each other is commonly fixedly connected with a concave plate.
[0014] As a further description of the above technical solution:
[0015] One side of each concave plate is rotatably connected with a first bolt, and two of the first bolts are commonly threadedly connected with a second L-shaped clamping column, and the second L-shaped clamping column is adapted to the first L-shaped clamping column.
[0016] The utility model has the following beneficial effects:
[0017] 1. Compared with the prior art, the double-bolt short-span pre-twisted suspension wire clamp is provided with an arc-shaped clamp, a bidirectional threaded rod and a sliding block, etc., and the two bidirectional threaded rods are rotated, and the two bidirectional threaded rods drive the corresponding sliding blocks to move, and the sliding blocks drive the corresponding two arc-shaped clamps to move closer, so that the arc-shaped clamp is clamped on multiple pre-twisted wire protection lines, and the staff does not need to assemble the parts one by one, which reduces the probability of parts falling, facilitates the staff to install, and improves the installation efficiency.
[0018] 2. Compared with the prior art, the double-bolt short-span pre-twisted suspension wire clamp is used for arranging a fixed block, a first L-shaped clamping column, a rotating rod, a concave plate, a first bolt and a second L-shaped clamping column, etc., and the two first bolts are lifted. Through the cooperation of the fixed block, the rotating rod and the concave plate, the second L-shaped clamping column moves upward in a fan shape, and then the two first bolts are rotated. The first bolt drives the second L-shaped clamping column to move toward the first L-shaped clamping column and clamp it on the first L-shaped clamping column, so as to avoid the wire falling off due to its own weight. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the three-dimensional structure from a first-view perspective of a double-bolt short-span pre-twisted suspension wire clamp proposed by the utility model;
[0020] Figure 2 A schematic diagram of the three-dimensional structure from a second perspective of a double-bolt short-span pre-twisted suspension wire clamp proposed by the utility model;
[0021] Figure 3 It is a side view of a double-bolt short-span pre-twisted suspension wire clamp proposed by the utility model;
[0022] Figure 4 A schematic diagram of a moving assembly and an anti-drop structure of a double-bolt short-span pre-twisted suspension wire clamp proposed by the utility model;
[0023] Figure 5 This is an exploded view of the moving assembly of a double-bolt short-span pre-twisted suspension wire clamp proposed by the utility model;
[0024] Figure 6 The utility model discloses an exploded view of the anti-drop structure of a double-bolt short-span pre-twisted suspension wire clamp.
[0025] Legend:
[0026] 1. Fixed seat; 2. Hanging plate; 3. Arc-shaped clamping plate; 4. Rubber clamping block; 5. Pre-twisted wire protection line; 6. Sliding groove; 7. Moving assembly; 701. Bidirectional threaded rod; 702. Sliding block; 8. Anti-drop structure; 801. Fixed block; 802. First L-shaped clamping column; 803. Rotating rod; 804. Concave plate; 805. First bolt; 806. Second L-shaped clamping column. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] Reference Figures 1 to 6 The utility model provides a double-bolt short-span pre-twisted suspension wire clamp: it includes a fixed seat 1 and a rubber clamping block 4, the upper surface of the fixed seat 1 is fixedly connected with a hanging plate 2, one side of the hanging plate 2 is provided with a fixing hole, the bottom of the fixed seat 1 is provided with two sliding grooves 6, each sliding groove 6 is provided with a moving component 7, the bottom of the fixed seat 1 is provided with two arc-shaped clamping plates 3, the opposite sides of the two arc-shaped clamping plates 3 are fixedly connected with rubber pads, the rubber pads prevent multiple pre-twisted wire protection lines 5 from being damaged when clamping, the bottom of the two arc-shaped clamping plates 3 is provided with an anti-drop structure 8, and the outer side wall of the rubber clamping block 4 is movably provided with multiple pre-twisted wire protection lines 5;
[0029] Reference Figure 4 and Figure 5, in order to facilitate the installation of the staff, the moving assembly 7 includes a bidirectional threaded rod 701 rotatably connected to the sliding groove 6, and the opposite threads of the bidirectional threaded rod 701 are threadedly connected with sliding blocks 702, each sliding block 702 is slidably connected to the inside of the sliding groove 6, and each sliding block 702 is respectively fixedly connected to one side of the corresponding arc-shaped clamping plate 3, and the two bidirectional threaded rods 701 are rotated, and the two bidirectional threaded rods 701 drive the corresponding sliding blocks 702 to move, and the sliding blocks 702 drive the corresponding two arc-shaped clamping plates 3 to be close to each other, so that the arc-shaped clamping plates 3 are clamped on the multiple pre-twisted wire protection lines 5, and the staff do not need to assemble the parts in sequence, which reduces the probability of parts falling, facilitates the installation of the staff, and improves the installation efficiency;
[0030] Reference Figure 3 , Figure 4 and Figure 6 In order to prevent the wire from falling off, the anti-drop structure 8 includes two fixed blocks 801 fixedly connected to the bottom of one of the arc-shaped clamping plates 3, one side of the two fixed blocks 801 is provided with a rotation hole, each rotation hole is rotatably connected with a rotation rod 803, and the side away from each rotation rod 803 is commonly fixedly connected with a concave plate 804, one side of each concave plate 804 is rotatably connected with a first bolt 805, and the two first bolts 805 are commonly threadedly connected with a second L-shaped clamping column 806, and the bottom of the other arc-shaped clamping plate 3 is fixedly connected with a first bolt 805. The first L-shaped clamping column 802 is fixedly connected to the part, and the second L-shaped clamping column 806 is adapted to the first L-shaped clamping column 802. The two first bolts 805 are lifted, and the second L-shaped clamping column 806 moves upward in a fan shape through the cooperation of the fixing block 801, the rotating rod 803 and the concave plate 804. Then the two first bolts 805 are rotated, and the first bolts 805 drive the second L-shaped clamping column 806 to move toward the first L-shaped clamping column 802 and clamp it on the first L-shaped clamping column 802 to prevent the wire from falling off due to its own weight.
[0031] Working principle: clamp the rubber clamping block 4 on the wire, then wind multiple pre-twisted wire protective strips 5 on the rubber clamping block 4, then place the fixing seat 1 above the wire, and then rotate the two bidirectional threaded rods 701, the two bidirectional threaded rods 701 drive the corresponding sliding blocks 702 to move, and the sliding blocks 702 drive the corresponding two arc-shaped clamping plates 3 to approach each other, so that the arc-shaped clamping plates 3 are clamped on the multiple pre-twisted wire protective strips 5, and the staff does not need to assemble the parts one by one, which reduces the probability of parts falling, facilitates the staff to install, and improves the installation efficiency, and then lifts the two first bolts 805, and through the cooperation of the fixing block 801, the rotating rod 803 and the concave plate 804, the second L-shaped clamping column 806 moves upward in a fan shape, and then rotates the two first bolts 805, and the first bolt 805 drives the second L-shaped clamping column 806 to move toward the first L-shaped clamping column 802 and clamps on the first L-shaped clamping column 802, to prevent the wire from falling off due to its own weight.
[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A double-bolt short-span pre-twisted suspension wire clamp, comprising a fixing seat (1) and a rubber clamp block (4), characterized in that: The upper surface of the fixing seat (1) is fixedly connected to a hanging plate (2), one side of the hanging plate (2) is provided with a fixing hole, the bottom of the fixing seat (1) is provided with two sliding grooves (6), each of the sliding grooves (6) is provided with a moving component (7), the bottom of the fixing seat (1) is provided with two arc-shaped clamping plates (3), the opposite sides of the two arc-shaped clamping plates (3) are fixedly connected to rubber pads, the bottoms of the two arc-shaped clamping plates (3) are provided with anti-drop structures (8), and the outer side wall of the rubber clamping block (4) is movably provided with a plurality of pre-twisted wire protection lines (5).
2. A double-bolt short-span pre-twisted suspension clamp according to claim 1, characterized in that: The moving assembly (7) comprises a bidirectional threaded rod (701) rotatably connected in the sliding groove (6), and sliding blocks (702) are threadedly connected on opposite threads of the bidirectional threaded rod (701).
3. A double-bolt short-span pre-twisted suspension clamp according to claim 2, characterized in that: Each of the sliding blocks (702) is slidably connected inside the sliding groove (6), and each of the sliding blocks (702) is fixedly connected to one side of the corresponding arc-shaped clamping plate (3).
4. The double-bolt short-span pre-twisted suspension clamp according to claim 1, characterized in that: The anti-fall structure (8) comprises two fixing blocks (801) fixedly connected to the bottom of one of the arc-shaped clamping plates (3), and a first L-shaped clamping column (802) is fixedly connected to the bottom of the other arc-shaped clamping plate (3).
5. A double-bolt short-span pre-twisted suspension clamp according to claim 4, characterized in that: A rotation hole is provided on one side of the two fixed blocks (801), a rotation rod (803) is rotationally connected in each rotation hole, and a concave plate (804) is fixedly connected to the side away from each rotation rod (803).
6. A double-bolt short-span pre-twisted suspension clamp according to claim 5, characterized in that: One side of each concave plate (804) is rotatably connected to a first bolt (805), and two of the first bolts (805) are commonly threadedly connected to a second L-shaped clamping column (806), and the second L-shaped clamping column (806) is compatible with the first L-shaped clamping column (802).