Insulator wire fixer

Abstract

The invention discloses an insulator wire fixer, which comprises an insulator piece, a wire fixing device, a wire fixing device and a wire fixing device, wherein the insulator piece is provided with a cable groove and an annular groove; the annular groove is sleeved with the first lantern ring and the second lantern ring, the first lantern ring and the second lantern ring are rotationally connected, the first lantern ring is rotationally connected with a rotating block, and a sliding groove is formed in the rotating block. According to the invention, the lantern ring I and the lantern ring II can clamp the annular groove during rotation, so that the lantern ring I and the lantern ring II are fixed with the insulator piece into a whole, a cable at the cable groove can be pressed and fixed through the cover plate, and when a fixing rod I and a fixing rod II at the bottom of the cover plate penetrate through a through hole I and a through hole II, the fixing rod I and the fixing rod II are fixed into a whole. When a cable is pressed, a first clamping block and a second clamping block extend into a first clamping groove and a second clamping groove under the elastic force action of a second spring and a third spring, the position of a cover plate is fixed, the cover plate can stably press and fix the cable, the process is simple, and a worker can rapidly operate the cable.

Description

Technical Field

[0001] The invention relates to the technical field of insulators, and in particular to an insulator wire fixer. Background Art

[0002] Insulators are a special type of insulating control that plays an important role in overhead transmission lines. In the early years, insulators were mostly used on telegraph poles, and gradually developed into high-voltage power lines. Many disc-shaped insulators are hung on one end of the tower to increase the creepage distance. They are usually made of glass or ceramic.

[0003] Traditionally, the insulators and cables are fixed by binding, that is, the aluminum binding wire is wrapped from the inside of the insulator neck to the outside of the left conductor, through the top of the insulator to the inside of the right conductor; from the bottom of the right conductor through the outside of the insulator neck to the inside of the left conductor, through the top of the insulator to the outside of the right conductor, forming a cross; the aluminum binding wire is wrapped from the bottom of the right conductor to the inside of the insulator neck, and the two ends of the aluminum binding wire are twisted into 3-4 flowers, cut and flattened. This fixing method is more complicated and has higher requirements for operators. In addition, the insulator is generally located at a higher position, which is more risky in high-altitude operations.

[0004] Therefore, the conventional method of fixing the insulator to the conductor can be improved so that the insulator and the conductor can be fixed quickly and simply, thereby avoiding the above-mentioned problems. Summary of the invention

[0005] The purpose of the present invention is to provide an insulator wire fixer in order to solve the above problems.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions: An insulator wire holder, comprising: An insulator component, wherein the insulator component is provided with a cable groove and an annular groove; The annular groove is covered by the first and second collars, and the first and second collars are rotatably connected. The first collar is rotatably connected with a rotating block, and the rotating block is provided with a sliding groove, the sliding groove is rotatably connected with a connecting rod fixed on the cover plate, and the connecting rod can also be slidably connected with the sliding groove; A wire crimping groove, the cover plate is provided with a wire crimping groove that matches the cable groove, and a fixing rod 1 and a fixing rod 2 are fixed to the ends of the cover plate, the ring 1 and the ring 2 are respectively provided with a through hole 1 and a through hole 2 that match the fixing rod 1 and the fixing rod 2, and the ring 1 is provided with a limiting piece for limiting the fixing rod 1 and the fixing rod 2.

[0007] Preferably, the limit member includes a sliding hole 1 and a sliding hole 2 formed on a collar 1, and the sliding hole 1 and the sliding hole 2 are slidably connected to a cross bar 1 and a cross bar 2 fixed on the pull block, a clamping block 1 and a clamping block 2 are respectively fixed on the cross bar 1 and the cross bar 2, a clamping groove 1 and a clamping groove 2 matched with the clamping block 1 and the clamping block 2 are respectively formed on the fixed rod 1 and the fixed rod 2, and a matching piece matching with the pull block is also provided on the cover plate, so that the fixed rod 1 and the fixed rod 2 remain stable.

[0008] Preferably, the mating part comprises a round rod slidably connected to the cover plate, and a handle is fixed at one end of the round rod, and a connecting block is fixed at the other end, the connecting block is also slidably connected to the cover plate, a side block is fixed on the connecting block, the pull block is provided with an inclined groove slidably connected to the side block, and the pull block is also provided with a transverse groove matching the inclined groove, a spring 2 is sleeved on the transverse rod 1, a spring 3 is sleeved on the transverse rod 2, one end of the spring 2 is fixedly connected to the inner wall of the bend of the ring 1, and the other end is fixedly connected to the clamping block 1, one end of the spring 3 is fixedly connected to the inner wall of the bend of the ring 1, and the other end is fixedly connected to the clamping block 2, and the round rod is sleeved with a spring 1.

[0009] Preferably, the connection block is L-shaped, and one end of the connection block is slidably connected to the upper surface of the cover plate, and the other end of the connection block is slidably connected to the side surface of the cover plate.

[0010] Preferably, the height of the side block on the connecting block is lower than that of the fixing rod 1 and the fixing rod 2, that is, when the fixing rod 1 and the fixing rod 2 are respectively extended into the through hole 1 and the through hole 2, the side block first contacts with the inclined groove provided on the pull block, and as the cover plate continues to approach the collar 1 and the collar 2, the side block, the fixing rod 1 and the fixing rod 2 also continue to move downward, and the side block will push the pull block to move, so that the pull block is away from the side wall of the collar 1, that is, the fixing rod 1 and the fixing rod 2 will not contact the card block 1 and the card block 2 during the downward movement, until the cover plate is in contact with the collar 1 and the collar 2, and the fixing rod 1 and the fixing rod 2 can no longer move downward, and the side block just reaches the horizontal groove.

[0011] Preferably, a gasket protrudes from the portion of the wire pressing groove that contacts the cable.

[0012] Preferably, a positioning groove is provided on the insulating component, and a positioning block matched with the positioning groove is fixed on the bottom of the cover plate.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. The present application can clamp the annular groove during rotation by means of the first and second collars, so that the first and second collars are fixed as a whole with the insulating component, and the cable at the cable groove can be compressed and fixed by the cover plate, and when the fixing rods 1 and 2 at the bottom of the cover plate pass through the through holes 1 and 2, the clamping blocks 1 and 2 will be extended into the clamping grooves 1 and 2 under the elastic force of the springs 2 and 3, so that the position of the cover plate is fixed, and the cover plate can stably exert the compression and fixing effect on the cable, and the process is relatively simple, and the staff can quickly get started and operate.

[0014] 2. In the present application, the connecting block is slidably connected to the upper surface and side of the ring 1, so the connecting block cannot rotate, and the pulling block cannot be moved by force to cause the card block 1 and the card block 2 to be separated from the card slot 1 and the card slot 2. Therefore, the cover plate can stably maintain its position, effectively preventing non-professionals from disassembling the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the structure after the insulator and the fixer provided by the embodiment of the present invention fix the cable is shown; Figure 2 A schematic diagram of the structure of an insulator body provided in an embodiment of the present invention is shown; Figure 3 Shows a schematic diagram of the overall structure of the ring one and the ring two according to an embodiment of the present invention; Figure 4 A schematic diagram of the structure of a cover plate according to an embodiment of the present invention is shown; Figure 5 Shows an enlarged schematic diagram of structure A provided according to an embodiment of the present invention; Figure 6 It shows a schematic structural diagram of the first and second collars after being rotated and separated according to an embodiment of the present invention; Figure 7 Shows an enlarged schematic diagram of the structure B provided according to an embodiment of the present invention; Legend: 1. Insulator; 2. Cable groove; 3. Positioning groove; 4. Annular groove; 5. Ring 1; 6. Ring 2; 7. Rotating block; 8. Slide groove; 9. Cover plate; 10. Connecting rod; 11. Wire pressing groove; 12. Positioning block; 13. Fixed rod 1; 14. Fixed rod 2; 15. Slot 1; 16. Slot 2; 17. Round rod; 18. Handle; 19. Spring 1; 20. Connecting block; 21. Side block; 22. Through hole 1; 23. Through hole 2; 24. Slide hole 1; 25. Slide hole 2; 26. Pull block; 27. Cross bar 1; 28. Cross bar 2; 29. ​​Spring 2; 30. Spring 3; 31. Block 1; 32. Block 2; 33. Oblique groove; 34. Cross groove. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] See also Figure 1-Figure 7 , the present invention provides a technical solution: An insulator wire holder, comprising: Insulator 1, on which a cable groove 2 and an annular groove 4 are formed, which are directly cited from the prior art and will not be described in detail here; The annular groove 4 is covered by the sleeve ring 1 5 and the sleeve ring 2 6, and the sleeve ring 1 5 and the sleeve ring 2 6 are rotatably connected. The sleeve ring 1 5 is rotatably connected with a rotating block 7, and the rotating block 7 is provided with a slide groove 8. The slide groove 8 is rotatably connected with a connecting rod 10 fixed on the cover plate 9, and the connecting rod 10 can also be slidably connected with the slide groove 8; the insulator 1 is provided with a positioning groove 3, and the bottom of the cover plate 9 is fixed with a positioning block 12 adapted to the positioning groove 3. Under the cooperation of the positioning block 12 and the positioning groove 3, the positions of the sleeve ring 1 5 and the sleeve ring 2 6 can be fixed, which causes the position of the cover plate 9 to be fixed. Therefore, the sleeve ring 1 5 and the sleeve ring 2 6 will not rotate in the annular groove 4 even if subjected to external force; A wire crimping groove 11 is provided on the cover plate 9 to match the cable groove 2, a gasket is protruding from the portion of the wire crimping groove 11 that contacts the cable, and a fixing rod 13 and a fixing rod 2 14 are fixed to the ends of the cover plate 9, a through hole 1 22 and a through hole 23 that match the fixing rod 1 13 and the fixing rod 2 14 are respectively provided on the collar 1 5 and the collar 2 6, and a limiting member for limiting the fixing rod 1 13 and the fixing rod 2 14 is provided on the collar 1 5.

[0018] Specifically, Figure 1 As shown, the limit member includes a sliding hole 1 24 and a sliding hole 25 formed on the collar 1 5, and the sliding hole 1 24 and the sliding hole 25 are slidably connected to a cross bar 1 27 and a cross bar 28 fixed on the pull block 26, a clamping block 1 31 and a clamping block 2 32 are fixed on the cross bar 1 27 and the cross bar 28 respectively, a clamping groove 15 and a clamping groove 2 16 matched with the clamping block 1 31 and the clamping block 2 32 are formed on the fixing rod 1 13 and the fixing rod 2 14 respectively, and a matching member matched with the pull block 26 is also provided on the cover plate 9, so that the fixing rod 13 and the fixing rod 2 14 remain stable.

[0019] Specifically, Figure 1 and Figure 7As shown, the matching part includes a round rod 17 slidably connected to the cover plate 9, and a handle 18 is fixed to one end of the round rod 17, and a connecting block 20 is fixed to the other end. The connecting block 20 is also slidably connected to the cover plate 9, and a side block 21 is fixed to the connecting block 20. The pull block 26 is provided with an inclined groove 33 slidably connected to the side block 21, and the pull block 26 is also provided with a transverse groove 34 matched with the inclined groove 33. The cross bar 1 27 is sleeved with a spring 29, and the cross bar 28 is sleeved with a spring 30. One end of the spring 29 is fixedly connected to the inner wall of the bend of the collar 1 5, and the other end is fixedly connected to the clamping block 1 31. One end of the spring 30 is fixedly connected to the inner wall of the bend of the collar 1 5, and the other end is fixedly connected to the clamping block 2 32. The round rod 17 is sleeved with a spring 19. The connecting block 20 is L-shaped, and one end of the connecting block 20 is slidably connected to the upper surface of the cover plate 9, and the other end is slidably connected to the side of the cover plate 9.

[0020] The height of the side block 21 on the connecting block 20 is lower than the fixing rod 13 and the fixing rod 2 14 , that is, when the fixing rod 13 and the fixing rod 2 14 extend into the through hole 1 22 and the through hole 23 respectively, the side block 21 first contacts the inclined groove 33 provided on the pulling block 26 .

[0021] As the cover plate 9 continues to approach the collar 1 5 and the collar 2 6, the side block 21, the fixing rod 1 13 and the fixing rod 2 14 also continue to move downward, and the side block 21 will push the pull block 26 to move away from the side wall of the collar 1 5. That is, the fixing rod 1 13 and the fixing rod 2 14 will not contact the clamping block 1 31 and the clamping block 2 32 during the downward movement, until the cover plate 9 fits with the collar 1 5 and the collar 2 6, and the fixing rod 1 13 and the fixing rod 2 14 can no longer move downward, and the side block 21 just reaches the transverse groove 34.

[0022] In summary, the present embodiment provides that the first collar 5 and the second collar 6 are rotated open and then sleeved on the annular groove 4 provided on the insulator 1. The first collar 5 and the second collar 6 are rotated so that the first collar 5 and the second collar 6 clamp the annular groove 4.

[0023] Then the cover plate 9 can be rotated so that the cover plate 9 is parallel to the upper surface of the insulating member 1. Push the cover plate 9 downward, and the connecting rod 10 on the cover plate 9 is slidably connected with the slide groove 8 until the pressing groove 11 on the cover plate 9 presses the cable at the cable groove 2.

[0024] At the same time, as the cover plate 9 moves downward to the upper surface of the insulator 1, the side block 21 on the connection block 20 moves downward together, and the side block 21 is slidably connected with the inclined slot 33. Since the side block 21 can only move in the vertical direction, the side block 21 will push the pull block 26 to move through the inclined slot 33 during the downward movement, that is, the pull block 26, the cross bar 1 27 and the cross bar 2 28 move together, and the spring 2 29 and the spring 3 30 are compressed. Until the clamping block 1 31 and the clamping block 2 32 move to the edge bend close to the ring 1 5, and the side block 21 is about to align with the horizontal slot 34.

[0025] When the cover plate 9 continues to move closer to the insulator component 1, the fixing rod 1 13 and the fixing rod 2 14 on the cover plate 9 are slidably connected with the through hole 1 22 and the through hole 23, and the positioning block 12 at the bottom of the cover plate 9 is engaged with the positioning groove 3 provided on the insulator component 1, and the cover plate 9 is in contact with the upper surface of the insulator component 1. At this time, the clamping block 1 31 and the clamping block 2 32 are aligned with the clamping groove 15 and the clamping groove 2 16 provided on the fixing rod 1 13 and the fixing rod 2 14, respectively.

[0026] When the side block 21 moves to the transverse groove 34, the side block 21 moves in the transverse groove 34 under the elastic force of the spring 29 and the spring 30 until the side block 21 moves to the inner wall of the transverse groove 34. As the pull block 26 moves, the cross bar 1 27 and the cross bar 2 28 move together until the clamping block 1 31 at the end of the cross bar 1 27 and the clamping block 2 32 at the end of the cross bar 2 28 extend into the clamping groove 1 15 and the clamping groove 2 16 respectively. At this time, the positions of the fixing rod 1 13 and the fixing rod 2 14 are fixed. That is, the position of the cover plate 9 is fixed, and the cover plate 9 cooperates with the collar 1 5 and the collar 2 6 to fix the cable in the cable groove 2 opened on the insulating component 1. Since the connecting block 20 is slidably connected to the upper surface and side of the ring 1 5, the connecting block 20 cannot rotate, and the pulling block 26 cannot be moved by force to cause the card block 1 31 and the card block 2 32 to be separated from the card slot 1 15 and the card slot 2 16, so the cover plate 9 can stably maintain its position.

[0027] When the device needs to be disassembled, the connecting block 20 can be pushed by the handle 18 to move the spring 29 until the side block 21 on the connecting block 20 is disengaged from the transverse groove 34. At this time, the pull block 26 can be forced to move until the clamping block 1 31 and the clamping block 2 32 are disengaged from the clamping groove 1 15 and the clamping groove 2 16. Then the staff can lift the cover plate 9 upwards to make the cover plate 9 away from the insulator 1, and when the connecting rod 10 contacts the inner top wall of the slide groove 8, the fixing rod 1 13 and the fixing rod 2 14 are also disengaged from the through hole 1 22 and the through hole 2 23. Then the cover plate 9 can be rotated to make the cover plate 9 rotate away from the cable. Finally, the collar 1 5 and the collar 2 6 can be rotated to make the collar 1 5 and the collar 2 6 disengage from the annular groove 4 opened on the insulator 1 during rotation.

[0028] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An insulator wire holder, characterized in that: include: An insulator component (1), wherein the insulator component (1) is provided with a cable groove (2) and an annular groove (4); The annular groove (4) is covered by the first collar (5) and the second collar (6), and the first collar (5) and the second collar (6) are rotatably connected. The first collar (5) is rotatably connected to a rotating block (7), and the rotating block (7) is provided with a sliding groove (8), the sliding groove (8) is rotatably connected to a connecting rod (10) fixed on the cover plate (9), and the connecting rod (10) can also be slidably connected to the sliding groove (8); A wire pressing groove (11), the cover plate (9) is provided with a wire pressing groove (11) matched with the cable groove (2), and a fixing rod (13) and a fixing rod (14) are fixed at the end of the cover plate (9), the sleeve ring (5) and the sleeve ring (6) are respectively provided with a through hole (22) and a through hole (23) matched with the fixing rod (13) and the fixing rod (14), and the sleeve ring (5) is provided with a limiting member for limiting the fixing rod (13) and the fixing rod (14).

2. The insulator wire holder according to claim 1, characterized in that: The limiting member comprises a sliding hole 1 (24) and a sliding hole 2 (25) formed on the sleeve ring 1 (5), and the sliding hole 1 (24) and the sliding hole 2 (25) are slidably connected to a cross bar 1 (27) and a cross bar 2 (28) fixed on the pull block (26); a clamping block 1 (31) and a clamping block 2 (32) are respectively fixed on the cross bar 1 (27) and the cross bar 2 (28); a clamping groove 1 (15) and a clamping groove 2 (16) matched with the clamping block 1 (31) and the clamping block 2 (32) are respectively formed on the fixing rod 1 (13) and the fixing rod 2 (14); and a matching member matched with the pull block (26) is further provided on the cover plate (9), so that the fixing rod 1 (13) and the fixing rod 2 (14) remain stable.

3. The insulator wire holder according to claim 2, characterized in that: The matching member comprises a round rod (17) slidably connected to the cover plate (9), a handle (18) being fixed at one end of the round rod (17), and a connecting block (20) being fixed at the other end, the connecting block (20) being also slidably connected to the cover plate (9), a side block (21) being fixed to the connecting block (20), an inclined groove (33) being slidably connected to the side block (21) being provided on the pull block (26), and a transverse groove (33) matching with the inclined groove (33) being provided on the pull block (26). A groove (34) is provided on the cross bar (27) and a spring (29) is provided on the cross bar (28). A spring (30) is provided on the cross bar (28). One end of the spring (29) is fixedly connected to the inner wall of the bend of the collar (5), and the other end is fixedly connected to the clamping block (31). One end of the spring (30) is fixedly connected to the inner wall of the bend of the collar (5), and the other end is fixedly connected to the clamping block (32). The round rod (17) is provided with a spring (19).

4. The insulator wire holder according to claim 3, characterized in that: The connection block (20) is L-shaped, and one end of the connection block (20) is slidably connected to the upper surface of the cover plate (9), and the other end is slidably connected to the side surface of the cover plate (9).

5. The insulator wire holder according to claim 3, characterized in that: The height of the side block (21) on the connecting block (20) is lower than that of the fixing rod 1 (13) and the fixing rod 2 (14). That is, when the fixing rod 1 (13) and the fixing rod 2 (14) extend into the through hole 1 (22) and the through hole 2 (23) respectively, the side block (21) first contacts the inclined groove (33) provided on the pull block (26). As the cover plate (9) continues to approach the sleeve ring 1 (5) and the sleeve ring 2 (6), the side block (21), the fixing rod 1 (13) and the fixing rod 2 (14) are The side block (21) also continues to move downward, and the side block (21) pushes the pull block (26) to move, so that the pull block (26) is away from the side wall of the collar 1 (5), that is, the fixing rod 1 (13) and the fixing rod 2 (14) will not contact the clamping block 1 (31) and the clamping block 2 (32) during the downward movement, until the cover plate (9) is in contact with the collar 1 (5) and the collar 2 (6), and the fixing rod 1 (13) and the fixing rod 2 (14) can no longer move downward, and the side block (21) just reaches the transverse groove (34).

6. The insulator wire holder according to claim 1, characterized in that: A gasket protrudes from the portion of the wire pressing groove (11) that contacts the cable.

7. The insulator conductor holder according to claim 1, characterized in that: The insulating component (1) is provided with a positioning groove (3), and a positioning block (12) adapted to the positioning groove (3) is fixed to the bottom of the cover plate (9).

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