Parallel groove clamp
By introducing active clamping assemblies and driven clamping assemblies into the groove clamps, combining the moving adjustment assembly and threaded rods, the problem that traditional groove clamps are not suitable for different wire diameters is solved, and a more stable wire is achieved Fixed and higher practicality.
Patent Information
- Application Number
- CN202420005631.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-02
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-01-02
AI Technical Summary
When clamping the traditional groove wires, there is only one tightening point for the crimping wire, which is unstable and cannot be suitable for different wire diameters, reducing the practicality of the device.
A trough wire clip including an active clamp assembly and a driven clamp assembly is designed. By cooperating the moving adjustment assembly and the threaded rod, the clamping force can be adjusted according to the wire diameter to ensure stable fixation of the wire.
The adaptability to different wire diameters is achieved, the stability and practicality of the device are improved, so that the parallel wire clips can fix the wire more stably.
Smart Images
Figure CN222355448U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of parallel groove wire clamp equipment, in particular to a parallel groove wire clamp. Background Art
[0002] Parallel groove wire clamps are used to connect aluminum stranded wires or steel core aluminum stranded wires with small and medium cross-sections and steel stranded wires of overhead lightning arresters at locations that do not bear tension, and are also used for jumper connections of non-linear pole towers. Parallel groove wire clamps are all non-load-bearing types, mainly bolt-type parallel groove wire clamps, H-type parallel groove wire clamps and wedge-shaped parallel groove wire clamps, among which bolt-type parallel groove wire clamps are further divided into equal-diameter parallel groove wire clamps and different-diameter parallel groove wire clamps.
[0003] The parallel groove wire clamps commonly used in distribution lines, the traditional parallel groove wire clamps are mostly tangent to the wires at the bottom of the inner wall of the base when clamping the wires, so there is only one wire pressing and fastening point, which is not stable when in use. When the wire diameters of the clamped wires are different, the parallel groove wire clamps of the corresponding specifications need to be replaced. They can only be used for the installation of wires with the same wire diameter, which reduces the practicality of the device. Utility Model Content
[0004] The purpose of the utility model is to provide a parallel groove wire clamp to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a parallel groove wire clamp, comprising a lower placement plate and an upper support plate, wherein the upper surface of the lower placement plate is fixedly mounted with left and right groups of active clamping assemblies, a movable adjustment assembly is mounted on the upper support plate, and two groups of driven clamping assemblies are fixedly connected to the movable adjustment assembly, and the movable adjustment assembly comprises two support seats welded to the upper surface of the upper support plate, a threaded rod is rotatably connected between the two support seats, the threads of the threaded rod at the two end surfaces along the axial direction thereof are in opposite directions, a first movable block and a second movable block are respectively threadedly connected to the rod body of the threaded rod, and a turntable is connected to the outer wall of the left support seat, and one end of the turntable is fixedly connected to one end of the threaded rod;
[0006] The two groups of active clamping components include an active clamping seat fixedly mounted on the upper surface of the lower placement plate, an active clamping groove is provided inside the active clamping seat, a first compression spring is provided on the inner wall of the active clamping groove, and the other end of the first compression spring is fixedly connected to a first sponge clamping pad;
[0007] The two groups of the driven clamping assemblies include a driven clamping seat fixedly connected to the lower surfaces of the first moving block and the second moving block, a driven wire clamping groove is opened inside the driven clamping seat, a second compression spring is arranged inside the driven wire clamping groove, and the other end of the second compression spring is fixedly connected to a second sponge clamping pad.
[0008] Preferably, a moving groove is formed through the upper supporting plate, and the first moving block and the second moving block are slidably connected to the moving groove.
[0009] Preferably, support columns are welded to the upper surface of the lower placement plate. The number of the support columns is four. The four support columns are arranged in a rectangular array at the four corners of the upper surface of the lower placement plate. The end of the support column away from the lower placement plate is fixedly connected to the upper support plate.
[0010] Preferably, adjustment holes are provided on the outer wall of the support seat on the left side and the turntable, and fixing pins are inserted into the adjustment holes.
[0011] Preferably, the two groups of driven clamping assemblies are slidably connected to the lower placement plate.
[0012] Preferably, an adjusting rod is welded to the lower surface of the lower placement plate, the other end of the adjusting rod is rotatably connected to a fixing column, the outer wall of the fixing column is threadedly connected to a fixing bolt, and the tail of the fixing bolt abuts against the adjusting rod.
[0013] Beneficial Effects
[0014] The utility model provides a parallel groove wire clamp, which has the following beneficial effects:
[0015] 1. The parallel groove wire clamp is provided with an active clamping component and a driven clamping component. The active clamping component fixes and clamps half of the wire. The first moving block and the second moving block move to drive the driven clamping component to squeeze toward the active clamping component. The driven clamping component fixes and clamps the other half of the wire. The driven clamping component is continuously tightened so that the driven clamping component and the active clamping component fit more tightly to fix the wire, which is more stable when in use.
[0016] 2. The parallel groove wire clamp is provided with a movable adjustment component. The rotating dial drives the threaded rod to rotate. Since the threads of the threaded rod on the two end surfaces along its axial direction are in opposite directions, the rotation of the threaded rod drives the first movable block and the second movable block to drive the two groups of driven clamping components to move in opposite directions. The rotation and adjustment are carried out according to the size of the wire diameter, so that the two groups of driven clamping components and the active clamping components fit more tightly to fix the wire, so that the parallel groove wire clamp is suitable for the size changes of different wire diameters, thereby increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The utility model is a three-dimensional schematic diagram Figure 1 ;
[0018] Figure 2 The utility model is a three-dimensional schematic diagram Figure 2 ;
[0019] Figure 3 for Figure 1 The enlarged structural diagram at A in the middle;
[0020] Figure 4 for Figure 1 Enlarged structural diagram at B in the middle.
[0021] In the figure: 1. Lower placement plate; 2. Upper support plate; 3. Active clamping assembly; 301. Active clamping seat; 302. Active wire clamping groove; 303. First compression spring; 304. First sponge clamping pad; 4. Moving adjustment assembly; 401. Support seat; 402. Threaded rod; 403. First moving block; 404. Second moving block; 405. Turntable; 5. Driven clamping assembly; 501. Driven clamping seat; 502. Driven wire clamping groove; 503. Second compression spring; 504. Second sponge clamping pad; 6. Moving groove; 7. Support column; 8. Adjustment hole; 9. Fixing pin; 10. Adjustment rod; 11. Fixing column; 12. Fixing bolt. DETAILED DESCRIPTION
[0022] 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.
[0023] See also Figure 1-4 The utility model provides a technical solution: a parallel groove wire clamp, including a lower placement plate 1 and an upper support plate 2, a support column 7 is welded on the upper surface of the lower placement plate 1, and the number of the support columns 7 is four. The four support columns 7 are arranged in a rectangular array at the four corners of the upper surface of the lower placement plate 1, and the end of the support column 7 away from the lower placement plate 1 is fixedly connected to the upper support plate 2, and an adjusting rod 10 is welded on the lower surface of the lower placement plate 1, and the other end of the adjusting rod 10 is rotatably connected to a fixing column 11, and the outer wall of the fixing column 11 is threadedly connected with a fixing bolt 12, and the tail of the fixing bolt 12 abuts against the adjusting rod 10, and the adjusting rod 10 is rotated to adjust to a suitable angle, and the fixing bolt 12 is used to fix it, and then the fixing column 11 is fixedly installed, so as to facilitate the adjustment of the fixing angle of the device according to different installation angles.
[0024] A movable adjustment component 4 is installed on the upper support plate 2, and a movable groove 6 is opened through the upper support plate 2. The first movable block 403 and the second movable block 404 are slidably connected to the movable groove 6. Two sets of driven clamping components 5 are fixedly connected to the movable adjustment component 4. The movable adjustment component 4 includes two support seats 401 welded on the upper surface of the upper support plate 2. A threaded rod 402 is rotatably connected between the two support seats 401. The threads of the threaded rod 402 at both ends of the axial direction are opposite. The first movable block 403 and the second movable block 404 are respectively threadedly connected on the rod body of the threaded rod 402. The outer wall of the left support seat 401 is connected to a turntable 405. One side of the turntable 405 The end is fixedly connected to one end of the threaded rod 402, and an adjustment hole 8 is opened on the outer wall of the left support seat 401 and the turntable 405, and a fixed pin 9 is inserted into the adjustment hole 8. Rotating the turntable 405 drives the threaded rod 402 to rotate. Since the threads of the threaded rod 402 on the two end surfaces along its axial direction are in opposite directions, the rotation of the threaded rod 402 drives the first moving block 403 and the second moving block 404 to drive the two groups of driven clamping components 5 to move in opposite directions. The rotation and adjustment are carried out according to the size of the wire diameter, so that the two groups of driven clamping components 5 and the active clamping components 3 fit more tightly to fix the wire, so that the parallel groove wire clamp is suitable for the size changes of different wire diameters, thereby increasing the practicality of the device.
[0025] The upper surface of the lower placement plate 1 is fixedly mounted with two groups of left and right active clamping components 3, the two groups of active clamping components 3 include an active clamping seat 301 fixedly mounted on the upper surface of the lower placement plate 1, an active clamping groove 302 is provided inside the active clamping seat 301, the inner wall of the active clamping groove 302 is provided with a first compression spring 303, the other end of the first compression spring 303 is fixedly connected with a first sponge clamping pad 304, two groups of driven clamping components 5 are slidably connected with the lower placement plate 1, and the two groups of driven clamping components 5 include a first moving block 403 and a second moving block 404 fixedly connected to each other. The driven clamping seat 501 on the lower surface has a driven wire clamping groove 502 formed inside the driven clamping seat 501, and a second compression spring 503 is provided inside the driven wire clamping groove 502. The other end of the second compression spring 503 is fixedly connected to a second sponge clamping pad 504. The active clamping component 3 is used to fix and clamp half of the wire. The first moving block 403 and the second moving block 404 move to drive the driven clamping component 5 to be squeezed toward the active clamping component 3, and the driven clamping component 5 is continuously tightened so as to fit more tightly with the active clamping component 3 to fix the wire, making it more stable when in use.
[0026] Working principle: When in use, first put the wires into the two active clamping grooves 302 respectively, the first compression spring 303 and the first sponge clamping pad 304 fix and clamp the wires, rotate the turntable 405 to drive the threaded rod 402 to rotate, because the threads of the two ends of the threaded rod 402 along its axial direction are in opposite directions, the threaded rod 402 rotates to drive the first moving block 403 and the second moving block 404 to drive the two sets of driven clamping components 5 to move in opposite directions to a place close to the active clamping component 3, stop rotating and then put the other half of the wire into the driven clamping groove 502, the second compression spring 503 The other half of the wire is fixedly clamped with the second sponge clamping pad 504, and then the turntable 405 is rotated to drive the threaded rod 402 to rotate, thereby driving the two groups of driven clamping components 5 to move in opposite directions, so that the driven clamping component 5 and the active clamping component 3 fit more tightly to fix the wire, and then the fixing pin 9 is passed through the adjustment hole 8 opened on the turntable 405, and inserted into the adjustment hole 8 on the outer wall of the support seat 401 to fix the driven clamping component 5. According to the required installation angle, rotate the adjusting rod 10 to adjust to the appropriate angle, use the fixing bolt 12 to fix it, and then fix the fixing column 11 to install it.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A parallel groove clamp, comprising a lower placement plate (1) and an upper support plate (2), characterized in that: The upper surface of the lower placement plate (1) is fixedly mounted with two left and right groups of active clamping assemblies (3); the upper support plate (2) is mounted with a movable adjustment assembly (4); the movable adjustment assembly (4) is fixedly connected with two groups of driven clamping assemblies (5); the movable adjustment assembly (4) comprises two support seats (401) welded to the upper surface of the upper support plate (2); a threaded rod (402) is rotatably connected between the two support seats (401); the threads of the threaded rod (402) at both ends along its axial direction are in opposite directions; the rod body of the threaded rod (402) is respectively threadedly connected with a first movable block (403) and a second movable block (404); the outer wall of the left support seat (401) is connected with a turntable (405); one end of the turntable (405) is fixedly connected with one end of the threaded rod (402); The two groups of active clamping components (3) include an active clamping seat (301) fixedly mounted on the upper surface of the lower placement plate (1), an active wire clamping groove (302) is provided inside the active clamping seat (301), a first compression spring (303) is provided on the inner wall of the active wire clamping groove (302), and the other end of the first compression spring (303) is fixedly connected to a first sponge clamping pad (304); The two groups of driven clamping assemblies (5) include a driven clamping seat (501) fixedly connected to the lower surfaces of the first moving block (403) and the second moving block (404), a driven wire clamping groove (502) is provided inside the driven clamping seat (501), a second compression spring (503) is provided inside the driven wire clamping groove (502), and the other end of the second compression spring (503) is fixedly connected to a second sponge clamping pad (504).
2. A parallel groove clamp according to claim 1, characterized in that: The upper support plate (2) is provided with a moving groove (6) extending therethrough, and the first moving block (403) and the second moving block (404) are slidably connected to the moving groove (6).
3. The parallel groove clamp according to claim 1, characterized in that: A support column (7) is welded on the upper surface of the lower placement plate (1), and the number of the support columns (7) is four. The four support columns (7) are arranged in a rectangular array at the four corners of the upper surface of the lower placement plate (1), and the end of the support column (7) away from the lower placement plate (1) is fixedly connected to the upper support plate (2).
4. The parallel groove clamp according to claim 1, characterized in that: An adjustment hole (8) is provided on the outer wall of the support seat (401) on the left side and the rotating disk (405), and a fixing pin (9) is inserted into the adjustment hole (8).
5. The parallel groove clamp according to claim 1, characterized in that: The two groups of driven clamping components (5) are slidably connected to the lower placement plate (1).
6. The parallel groove clamp according to claim 1, characterized in that: An adjusting rod (10) is welded to the lower surface of the lower placement plate (1), the other end of the adjusting rod (10) is rotatably connected to a fixing column (11), the outer wall of the fixing column (11) is threadedly connected to a fixing bolt (12), and the tail of the fixing bolt (12) is in contact with the adjusting rod (10).