Suspension clamp of power supply line

Abstract

The utility model relates to the field of electric power equipment, in particular to a suspension clamp of a power supply line. Comprising a U-shaped frame, a storage groove is formed in the top of the U-shaped frame, a first screw and a nut are arranged at the two ends of the U-shaped frame respectively, the U-shaped frame is symmetrically and fixedly sleeved with two sets of fixing blocks, and a plurality of sets of fixing plates are arranged below the U-shaped frame; the bottoms of the two sets of fixing blocks are installed at the top edge of one set of fixing plates, a set of mounting grooves are formed in the bottom of each set of fixing plates, a set of mounting plates are arranged below each set of fixing plates, and connecting blocks and clamping blocks are symmetrically arranged at the two ends of each set of fixing plates; the end, away from the fixing plate, of the top of each connecting block is provided with a clamping groove, and the clamping blocks are movably clamped in the clamping grooves. According to the embodiment of the invention, wireless connection can be carried out, multiple groups of wires are fixed, the structure is simple, limitation is reduced, and practicability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric power equipment, and particularly relates to a suspension wire clamp for a power supply line. Background Art

[0002] A suspension wire clamp is a piece of hardware used in power lines. Its main function is to fix and support overhead lines to prevent them from swaying or loosening in the wind.

[0003] After searching, in the prior art, Chinese patent publication number: CN207926141 U, authorization publication date: 2018-09-28, discloses a suspension wire clamp, including a wire clamp body, a U-shaped hanging plate, and a U-shaped screw that is hung and matched with the top of the U-shaped hanging plate, the U-shaped hanging plate opens downward, including two mutually parallel first straight line segments and a first middle straight line segment connecting the two first straight line segments, the free ends of the two first straight line segments are provided with hanging ears, the hanging ears are provided with connecting holes a, the two ends of the hanging shaft of the wire clamp body pass through the connecting holes a and are fixed by nuts, the first middle straight line segment is coated with a first wear-resistant block, the U-shaped screw opens upward, including two mutually parallel second straight line segments and a second middle straight line segment connecting the two second straight line segments, and the second middle straight line segment and the first straight line segment of the second straight line segment are arc transitions. The above embodiment limits the amplitude of the left and right swing of the U-shaped hanging plate to reduce wear.

[0004] However, the device still has the following defects: the above embodiment has limitations. If multiple sets of wire clamps cannot be connected, fixing multiple sets of power supply lines will reduce the practicality of the device when used, thereby increasing the limitations and reducing the practicality. Utility Model Content

[0005] In view of the above problems, the utility model provides a suspension wire clamp for a power supply line, comprising a U-shaped frame, a storage groove is provided on the top of the U-shaped frame, first screws and nuts are respectively provided at two ends of the U-shaped frame, two groups of fixing blocks are symmetrically fixedly sleeved on the U-shaped frame, a plurality of fixing plates are provided below the U-shaped frame, the bottoms of the two groups of fixing blocks are installed at the top edge of one group of fixing plates, a group of mounting grooves are provided at the bottom of each group of fixing plates, and a group of mounting plates are provided below each group of fixing plates;

[0006] Both ends of each group of the fixing plates are symmetrically provided with connecting blocks and clamping blocks, and the top of each group of the connecting blocks, away from the fixing plate, is provided with a group of clamping grooves, and the clamping blocks are movably clamped in the clamping grooves.

[0007] Furthermore, the output end of the first screw passes through the U-shaped frame and is threadedly connected to the nut, and the side wall of the nut is in contact with the outer wall of the U-shaped frame.

[0008] Furthermore, a limiting plate is arranged in the storage slot, two ends of the limiting plate are mounted on the inner walls of both sides of the U-shaped frame, and the top of the fixing block is mounted on the bottom of the limiting plate.

[0009] Furthermore, two groups of first threaded holes are symmetrically opened at the bottom edge of each group of the mounting plates, and two groups of second threaded holes are symmetrically opened at the bottom edge of each group of the fixing plates.

[0010] Furthermore, two groups of second screws are symmetrically arranged below each group of the mounting plates, and the output ends of each group of the second screws pass through a group of first threaded holes and are threadedly connected with a group of second threaded holes.

[0011] Furthermore, a group of slide grooves are vertically opened at the centers of the inner walls on both sides corresponding to each group of the fixing plates, and a group of sliding blocks are arranged in each group of the slide grooves, and each group of the sliding blocks slides in the slide grooves.

[0012] Furthermore, a plurality of groups of limiting grooves are symmetrically provided on the inner wall of each group of the fixing plates, two groups of limiting blocks are symmetrically installed at both ends of each group of the sliding blocks, and each group of the limiting blocks slides in one of the groups of limiting grooves.

[0013] Furthermore, a group of springs is arranged in each group of the slide grooves, the bottom of each group of the springs is mounted on the bottom inner wall of the fixed plate, and the top of each group of the springs is mounted at the bottom center of each group of slide blocks.

[0014] Furthermore, a group of arc plates are arranged in each group of the installation grooves, and a group of protective pads are installed at the bottom of each group of the arc plates.

[0015] The beneficial effects of the utility model are:

[0016] 1. The card blocks installed on another set of fixed plates are movably connected in the card slots, or the card blocks installed on this set of fixed plates are movably connected in the card slots on another set of fixed plates, which can be connected infinitely and fix multiple sets of wires. The structure is simple, which reduces limitations and improves practicality.

[0017] 2. Place the power supply line in the installation groove, with the outer wall of the power supply line fitted on the side wall of the protective pad away from the arc plate, fit the top edge of the installation plate with the bottom edge of the fixed plate, turn the second screw through the first threaded hole and threadedly connect it with the second threaded hole. When the installation plate fits the bottom of the fixed plate, the power supply line moves up to drive the slider to slide in the slide groove, the spring is stretched, and the installation groove limits the power supply line between the protective pad and the installation plate, thereby fixing the power supply line. This improves the stabilization effect while reducing the difficulty of operation and improving convenience.

[0018] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 A schematic diagram of a suspension wire clamp structure according to an embodiment of the utility model is shown;

[0021] Figure 2 A cross-sectional schematic diagram of a suspension wire clamp according to an embodiment of the utility model is shown;

[0022] Figure 3 An enlarged view of part A according to an embodiment of the utility model is shown;

[0023] Figure 4 An enlarged view of part B according to an embodiment of the utility model is shown.

[0024] In the figure: 1. U-shaped shelf; 2. storage slot; 3. first screw; 4. nut; 5. limit plate; 6. fixing block; 7. fixing plate; 8. mounting slot; 9. mounting plate; 10. first threaded hole; 11. second threaded hole; 12. second screw; 13. slide slot; 14. slider; 15. limit slot; 16. limit block; 17. spring; 18. arc plate; 19. protective pad; 20. connecting block; 21. snap-in slot; 22. snap-in block. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0026] The utility model embodiment provides a suspension wire clamp for a power supply line, comprising a U-shaped frame 1, exemplarily, as Figure 1 and Figure 2As shown, a storage groove 2 is provided at the top of the U-shaped shelf 1, and a first screw 3 and a nut 4 are respectively provided at both ends of the U-shaped shelf 1. The output end of the first screw 3 passes through the U-shaped shelf 1 and is threadedly connected with the nut 4. The side wall of the nut 4 is in contact with the outer wall of the U-shaped shelf 1. A limiting plate 5 is provided in the storage groove 2, and both ends of the limiting plate 5 are installed on the inner walls of both sides of the U-shaped shelf 1. The U-shaped shelf 1 is symmetrically fixed with two groups of fixing blocks 6, and the top of the fixing block 6 is installed on the bottom of the limiting plate 5. Several groups of fixing plates 7 are provided below the U-shaped shelf 1, and the bottoms of the two groups of fixing blocks 6 are installed at the top edge of one group of the fixing plates 7. A group of mounting grooves 8 are provided at the bottom of each group of the fixing plates 7, and a group of mounting plates 9 are provided below each group of the fixing plates 7.

[0027] For example, Figure 2 , Figure 3 and Figure 4 As shown, two groups of first threaded holes 10 are symmetrically opened at the bottom edge of each group of the mounting plates 9, two groups of second threaded holes 11 are symmetrically opened at the bottom edge of each group of the fixing plates 7, two groups of second screws 12 are symmetrically arranged below each group of the mounting plates 9, and the output ends of each group of the second screws 12 pass through a group of first threaded holes 10 and are threadedly connected with a group of second threaded holes 11, a group of slide grooves 13 are vertically opened at the centers of the inner walls on both sides corresponding to each group of the fixing plates 7, a group of sliders 14 are arranged in each group of the slide grooves 13, and each group of the sliders 14 slides in the slide grooves 13, and a number of limit grooves 15 are symmetrically opened on the inner walls of each group of the fixing plates 7, and the two ends of each group of the sliders 14 are threadedly connected. Two groups of limit blocks 16 are symmetrically installed at both ends, and each group of the limit blocks 16 slides in one of the limit grooves 15. A group of springs 17 are arranged in each group of the slide grooves 13. The bottom of each group of the springs 17 is installed on the bottom inner wall of the fixed plate 7. The top of each group of the springs 17 is installed at the bottom center of each group of sliders 14. A group of arc plates 18 are arranged in each group of the mounting grooves 8. A group of protective pads 19 are installed at the bottom of each group of the arc plates 18. Connecting blocks 20 and clamping blocks 22 are symmetrically arranged at both ends of each group of the fixed plates 7. A group of clamping grooves 21 are opened at the end of the top of each group of the connecting blocks 20 away from the fixed plate 7, and the clamping blocks 22 are movably clamped in the clamping grooves 21.

[0028] Working principle: by rotating the second screw 12 to withdraw from the second threaded hole 11 and the first threaded hole 10, the mounting plate 9 is away from the fixing plate 7, the power line is placed in the mounting groove 8, the outer wall of the power line is attached to the side wall of the protective pad 19 away from the arc plate 18, the mounting plate 9 is located at the end of the power line away from the arc plate 18, the top edge of the mounting plate 9 is attached to the bottom edge of the fixing plate 7, the second screw 12 is rotated to penetrate the first threaded hole 10 and then is threadedly connected with the second threaded hole 11, when the mounting plate 9 is attached to the bottom of the fixing plate 7, The power supply line moves up to drive the slider 14 to slide in the slide groove 13, the spring 17 is stretched, and the limit block 16 slides in the limit groove 15 to limit the position of the slider 14, so that the slider 14 slides in the slide groove 13, and the arc plate 18 limits the power supply line between the protective pad 19 and the mounting plate 9 to fix the power supply line. The clamping block 22 installed on another group of fixed plates 7 is movably clamped in the clamping groove 21, or the clamping block 22 installed on this group of fixed plates 7 is movably clamped in the clamping groove 21 on another group of fixed plates 7, and unlimited connection can be performed.

[0029] By movably snapping the connecting block 22 installed on another set of fixing plates 7 into the connecting groove 21 or movably snapping the connecting block 22 installed on this set of fixing plates 7 into the connecting groove 21 on another set of fixing plates 7, unlimited connections can be made to fix multiple sets of wires, with a simple structure, which reduces limitations and improves practicality.

[0030] The power supply line is placed in the installation groove 8, and the outer wall of the power supply line is fitted on the side wall of the protective pad 19 away from the arc plate 18. The top edge of the installation plate 9 is fitted with the bottom edge of the fixing plate 7. The second screw 12 is turned to penetrate the first threaded hole 10 and then threadedly connected with the second threaded hole 11. When the installation plate 9 is fitted with the bottom of the fixing plate 7, the power supply line moves up to drive the slider 14 to slide in the slide groove 13, and the spring 17 is stretched. The installation groove 8 limits the power supply line between the protective pad 19 and the installation plate 9, fixes the power supply line, improves the stabilization effect, reduces the difficulty of operation, and improves convenience.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A suspension clamp for a power line, comprising a U-shaped frame (1), characterized in that: The top of the U-shaped frame (1) is provided with a storage groove (2), and the two ends of the U-shaped frame (1) are respectively provided with a first screw (3) and a nut (4), and the U-shaped frame (1) is symmetrically fixedly sleeved with two groups of fixing blocks (6), and a plurality of fixing plates (7) are provided below the U-shaped frame (1), and the bottoms of the two groups of fixing blocks (6) are installed at the top edge of one group of fixing plates (7), and a group of mounting grooves (8) are provided at the bottom of each group of fixing plates (7), and a group of mounting plates (9) are provided below each group of fixing plates (7); Both ends of each set of the fixing plates (7) are symmetrically provided with connecting blocks (20) and clamping blocks (22); a set of clamping grooves (21) are provided at the top end of each set of the connecting blocks (20) away from the fixing plates (7); and the clamping blocks (22) are movably clamped in the clamping grooves (21).

2. The suspension clamp for a power supply line according to claim 1, characterized in that: The output end of the first screw (3) passes through the U-shaped frame (1) and is threadedly connected to the nut (4), and the side wall of the nut (4) is in contact with the outer wall of the U-shaped frame (1).

3. The suspension clamp for a power supply line according to claim 2, characterized in that: A limiting plate (5) is arranged in the storage groove (2), the two ends of the limiting plate (5) are mounted on the inner walls of the two sides of the U-shaped frame (1), and the top of the fixing block (6) is mounted on the bottom of the limiting plate (5).

4. The suspension clamp for a power supply line according to claim 1, characterized in that: Two groups of first threaded holes (10) are symmetrically provided at the bottom edge of each group of the mounting plates (9), and two groups of second threaded holes (11) are symmetrically provided at the bottom edge of each group of the fixing plates (7).

5. The suspension clamp for power supply line according to claim 4, characterized in that: Two groups of second screws (12) are symmetrically arranged below each group of the mounting plates (9), and the output ends of each group of the second screws (12) pass through a group of first threaded holes (10) and are threadedly connected to a group of second threaded holes (11).

6. The suspension clamp for a power supply line according to claim 1, characterized in that: A group of slide grooves (13) are vertically opened at the centers of the inner walls on both sides corresponding to each group of the fixed plates (7), and a group of sliding blocks (14) are arranged in each group of the slide grooves (13), and each group of the sliding blocks (14) slides in the slide grooves (13).

7. The suspension clamp for a power supply line according to claim 6, characterized in that: A plurality of groups of limiting grooves (15) are symmetrically provided on the inner wall of each group of the fixing plates (7), two groups of limiting blocks (16) are symmetrically installed at both ends of each group of the sliding blocks (14), and each group of the limiting blocks (16) slides in one of the groups of limiting grooves (15).

8. The suspension clamp for a power supply line according to claim 7, characterized in that: A group of springs (17) is arranged in each group of the slide grooves (13), the bottom of each group of the springs (17) is mounted on the bottom inner wall of the fixed plate (7), and the top of each group of the springs (17) is mounted at the bottom center of each group of the sliders (14).

9. The suspension clamp for a power supply line according to claim 8, characterized in that: A group of arc-shaped plates (18) is arranged in each group of the installation grooves (8), and a group of protective pads (19) is installed at the bottom of each group of the arc-shaped plates (18).

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