Suspension clamp convenient to disassemble and assemble

Abstract

The utility model discloses a suspension clamp convenient to disassemble and assemble, which comprises a bearing piece, a pressing strip arranged in the bearing piece, and a U-shaped fixing ring inserted on the bearing piece, the U-shaped fixing ring is abutted against the pressing strip, a detachable fixing plate is arranged at the bottom of the bearing piece, and the U-shaped fixing ring is fixed on the bearing piece. The fixing plate is provided with a plurality of triggering devices capable of moving up and down, the fixing plate is provided with a fixing piece, the fixing piece is provided with a first spring, abuts against the fixing plate and acts on the fixing piece to enable the fixing piece to abut against the triggering devices, and the U-shaped fixing ring is provided with a fixing hole. The triggering device moves downwards to trigger the fixing piece to move, so that the U-shaped fixing ring is fixedly connected with the fixing plate, the U-shaped fixing ring is disassembled by controlling the fixing piece to leave the fixing hole, other tools are not needed in the assembling and disassembling process, the assembling and disassembling speed is greatly increased, and the assembling and disassembling efficiency is improved. The product has the advantages of being convenient to disassemble and assemble, improving working efficiency and being reliable in fixation.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power hardware, in particular to a suspension wire clamp which is easy to disassemble and assemble. Background Art

[0002] Suspension clamps are commonly used in fixed products. Now they retain the U-bolt style (usually called boat-shaped clamps). They are composed of a bracket U-bolt, a clamp hull made of forgeable cast iron, and a pressure plate. The other is a pre-twisted suspension clamp. The suspension clamp is used to fix the conductor to the insulator string of a straight pole tower, or to suspend the lightning conductor on a straight pole tower. It can also be used to support the transposed conductor on the transposed pole tower and fix the jumper of the tension angle pole tower.

[0003] Existing suspension wire clamps usually have at least two U-bolts to fix the wires, and both ends of the U-bolts need to be fixed by nuts to form a clamping force on the wires, which makes installation and disassembly more cumbersome and time-consuming, causing inconvenience to the staff. Therefore, the applicant has made a useful design and found a solution to the above problem. The technical solution to be introduced below was produced in this context. Summary of the invention

[0004] The purpose of the utility model is to overcome the shortcomings of the above-mentioned traditional suspension wire clamp design and provide a product that is easy to disassemble and assemble, improves work efficiency and has reliable fixation.

[0005] To solve the above problems, the utility model adopts the following technical solutions.

[0006] The invention relates to a suspension wire clamp which is easy to disassemble and assemble, comprising a carrier, a pressure strip arranged in the carrier, and a U-shaped fixing ring inserted on the carrier, wherein the U-shaped fixing ring abuts against the pressure strip, a detachable fixing plate is provided at the bottom of the carrier, the fixing plate is provided with a plurality of trigger devices which can move up and down, the fixing plate is provided with a fixing member, the fixing member is provided with a first spring, and abuts against the fixing plate and acts on the fixing member so that the fixing member abuts against the trigger device, the U-shaped fixing ring is provided with a fixing hole, the U-shaped fixing ring abuts against the trigger device, and when downward pressure is applied to the U-shaped fixing ring, the trigger device moves downward, the fixing member is inserted into the fixing hole, so that the U-shaped fixing ring is connected and fixed to the fixing plate, so that the pressure strip presses the wire tightly into the carrier.

[0007] Preferably, a threaded hole is provided at the bottom of the carrier.

[0008] Preferably, the fixing plate is provided with four first blind holes, the first blind hole is provided with a first through hole, the inner wall of the first blind hole is provided with a first countersunk hole, the fixing plate is provided with a concave cavity, the side wall of the concave cavity is provided with a second blind hole, the concave cavity is provided with a through hole and is on the same center line as the first countersunk hole, the concave cavity is provided with a clearance through hole, and avoidance grooves are provided on both sides of the bottom of the clearance through hole, the fixing plate is provided with mounting holes corresponding to the threaded holes, and the mounting holes are provided with headless screws.

[0009] Preferably, the trigger device includes a trigger column, a second spring, and a baffle, the trigger column is inserted in the first through hole, the trigger column is provided with a cap body, the cap body is provided with a second countersunk hole, the baffle is installed and fixed on the end face of the trigger column, the second spring abuts against the end face of the second countersunk hole and the end face of the first blind hole, so that the baffle abuts against the bottom of the fixed plate.

[0010] Preferably, fixing columns are provided at both ends of the fixing member, passing through the through hole and abutting the cap body, the fixing member is provided with a convex column, the first spring is arranged on the outer wall of the convex column and abuts the end face of the second blind hole, and the fixing column is provided with a control block, passing through the clearance hole.

[0011] Preferably, the detachable setting is a headless screw.

[0012] Beneficial effects:

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The utility model triggers the movement of the fixing part by the downward movement of the trigger device, so that the U-shaped fixing ring is connected and fixed to the fixing plate; when disassembling, it is only necessary to make the fixing part leave the fixing hole to trigger the first spring to release the elastic force, push the trigger column to move upward, and prevent the fixing part from extending. No other tools are required during the installation and disassembly process, which greatly speeds up the installation and disassembly speed and reduces the workload, so that the product has the advantages of easy disassembly and improved work efficiency.

[0015] (2) In the present invention, the fixing column is inserted into the fixing hole and abuts against the first countersunk hole. The first countersunk hole and the through hole provide two supporting points for the fixing column, thereby improving the connection stability between the U-shaped fixing ring and the fixing plate, so that the product has the advantage of reliable fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a suspension wire clamp that is easy to disassemble and assemble according to the utility model;

[0017] Figure 2 This is a schematic diagram of the side cross-sectional structure of a suspension wire clamp that is easy to disassemble and assemble according to the utility model;

[0018] Figure 3 For this utility model Figure 2 A partial structure enlarged view of detail A of a suspension wire clamp that is easy to disassemble and assemble;

[0019] Figure 4 This is an exploded view of the bottom structure of a suspension wire clamp that is easy to disassemble and assemble according to the utility model;

[0020] Figure 5 This is an exploded view of a fixing plate of a suspension wire clamp that is easy to disassemble and assemble according to the utility model;

[0021] The corresponding relationship between the various figure labels and component names in the figure is as follows:

[0022] 1. Bearing member; 2. Pressure strip; 3. U-shaped fixing ring; 4. Fixing plate; 5. Trigger device; 6. Fixing member; 7. Headless screw; 11. Threaded hole; 31. Fixing hole; 41. First blind hole; 42. First through hole; 43. First countersunk hole; 44. Concave cavity; 45. Second blind hole; 46. Through hole; 47. Through hole for making way; 48. Avoiding groove; 49. Mounting hole; 51. Trigger column; 52. Second spring; 53. Baffle; 54. Cap body; 55. Second countersunk hole; 61. First spring; 62. Fixing column; 63. Boss; 64. Control block. DETAILED DESCRIPTION

[0023] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments 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.

[0024] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by the terms "up", "down", "left" and "right" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0025] Reference example Figures 1 to 5A suspension wire clamp that is easy to disassemble and assemble comprises a carrier 1, a pressure strip 2 arranged in the carrier 1, and a U-shaped fixing ring 3 inserted on the carrier 1, the U-shaped fixing ring 3 abuts the pressure strip 2, a detachable fixing plate 4 is provided at the bottom of the carrier 1, the fixing plate 4 is provided with a plurality of trigger devices 5 that can move up and down, the fixing plate 4 is provided with a fixing member 6, the fixing member 6 is provided with a first spring 61, and abuts the fixing plate 4, and acts on the fixing member 6, so that the fixing member 6 abuts the trigger device 5, the U-shaped fixing ring 3 is provided with a fixing hole 31, the U-shaped fixing ring 3 abuts the trigger device 5, when downward pressure is applied to the U-shaped fixing ring 3, the trigger device 5 moves downward, the fixing member 6 is inserted into the fixing hole 31, so that the U-shaped fixing ring 3 is connected and fixed to the fixing plate 4, so that the pressure strip 2 presses the wire tightly into the carrier 1.

[0026] It is worth mentioning that the bottom of the carrier 1 is provided with a threaded hole 11, which is used in conjunction with the mounting hole 49;

[0027] It is worth mentioning that the fixing plate 4 is provided with four first blind holes 41, the first blind hole 41 is provided with a first through hole 42, the inner wall of the first blind hole 41 is provided with a first countersunk hole 43, the fixing plate 4 is provided with a concave cavity 44, the side wall of the concave cavity 44 is provided with a second blind hole 45, the concave cavity 44 is provided with a through hole 46, and is on the same center line as the first countersunk hole 43, the concave cavity 44 is provided with a clearance through hole 47, and the bottom sides of the clearance through hole 47 are provided with avoidance grooves 48, the fixing plate 4 is provided with a mounting hole 49 corresponding to the threaded hole 11, the mounting hole 49 is provided with a headless screw 7, and the first blind hole 41 provides a guide for the cap body 54. The first through hole 42 provides a guide for the trigger column 51 to ensure that the trigger column 51 can move up and down smoothly. The first countersunk hole 43 provides a support point for the fixing column 62. The concave cavity 44 provides a storage space for the fixing member 6. The through hole 46 provides a guide for the fixing column 62. The second blind hole 45 provides more compression storage space for the first spring 61. The clearance through hole 47 is used in conjunction with the control block 64. The avoidance groove 48 increases the space of the clearance through hole 47, which is convenient for personnel to control the fixing member 6. The headless screw 7 is convenient for the fixing plate 4 to be connected and fixed with the bearing member 1 or to be disassembled and maintained;

[0028] It is worth mentioning that the trigger device 5 includes a trigger column 51, a second spring 52, and a baffle 53. The trigger column 51 is inserted into the first through hole 42. The trigger column 51 is provided with a cap body 54. The cap body 54 is provided with a second countersunk hole 55. The baffle 53 is installed and fixed on the end face of the trigger column 51. The second spring 52 abuts against the end face of the second countersunk hole 55 and the end face of the first blind hole 41, so that the baffle 53 abuts against the bottom of the fixed plate 4. The cap body 54 plays a role in preventing the movement of the fixed column 62. The second countersunk hole 55 increases the accommodating space of the second spring 52. The second spring 52 can select a rectangular cross-section cylindrical helical compression spring, which has the advantages of large storage energy and high stiffness under the same compression space conditions. The baffle 53 limits the upward movement distance of the cap body 54.

[0029] It is worth mentioning that the fixing member 6 is provided with fixing columns 62 at both ends thereof, and passes through the through hole 46 and abuts against the cap body 54. The fixing member 6 is provided with a convex column 63. The first spring 61 is arranged on the outer wall of the convex column 63 and abuts against the end surface of the second blind hole 45. The fixing column 62 is provided with a control block 64 and passes through the clearance through hole 47. The fixing column 62 plays the role of fixing the U-shaped fixing ring 3. The convex column 63 prevents the force of the first spring 61 from being offset. The control block 64 is convenient for the staff to use.

[0030] It is worth mentioning that the removable setting is a headless screw 7.

[0031] The use principle of the utility model is now described as follows:

[0032] When both ends of the U-shaped fixing ring 3 abut against the trigger column 51, downward pressure is applied to the U-shaped fixing ring 3, causing the trigger column 51 to gradually sink and gradually compress the second spring 52, so that the second spring 52 stores energy until the fixing hole 31 is on the same center line as the first countersunk hole 43 and the through hole 46, and the first spring 61 releases elastic force to the fixing member 6, pushing the fixing column 62 through the fixing hole 31 and abutting against the end surface of the first countersunk hole 43, thereby completing the fixing of the U-shaped fixing ring 3;

[0033] When disassembly is required, it is only necessary to push the control block 64 to move in the direction of the second blind hole 45, so that the fixing column 62 leaves the first countersunk hole 43 and the fixing hole 31 in turn, and the first spring 61 accumulates energy, and the trigger column 51 is no longer affected by the resistance from the fixing column 62. The second spring 52 releases the reaction force to push the cap body 54 upward, and then pushes the U-shaped fixing ring 3 upward by an end distance. At the same time, the cap body 54 prevents the fixing column 62 from extending and moving, thereby completing the disassembly of the U-shaped fixing ring 3.

[0034] The above design scheme can make the product easy to disassemble and assemble, improve work efficiency and have reliable fixation.

[0035] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A suspension wire clamp that is easy to assemble and disassemble, comprising a carrier (1), a pressure strip (2) arranged in the carrier (1), and a U-shaped fixing ring (3) inserted on the carrier (1), wherein the U-shaped fixing ring (3) abuts against the pressure strip (2), and is characterized in that: The bottom of the carrier (1) is provided with a detachable fixing plate (4), the fixing plate (4) is provided with a plurality of trigger devices (5) that can move up and down, the fixing plate (4) is provided with a fixing member (6), the fixing member (6) is provided with a first spring (61), and abuts against the fixing plate (4) and acts on the fixing member (6), so that the fixing member (6) abuts against the trigger device (5), the U-shaped fixing ring (3) is provided with a fixing hole (31), the U-shaped fixing ring (3) abuts against the trigger device (5), when downward pressure is applied to the U-shaped fixing ring (3), the trigger device (5) moves downward, the fixing member (6) is inserted into the fixing hole (31), so that the U-shaped fixing ring (3) is connected and fixed with the fixing plate (4), so that the pressure strip (2) presses the wire tightly into the carrier (1).

2. The easily disassembled suspension wire clamp according to claim 1 is characterized in that: The bottom of the bearing member (1) is provided with a threaded hole (11).

3. The easily disassembled suspension wire clamp according to claim 2 is characterized in that: The fixing plate (4) is provided with four first blind holes (41), each of the first blind holes (41) is provided with a first through hole (42), the inner wall of the first blind hole (41) is provided with a first countersunk hole (43), the fixing plate (4) is provided with a concave cavity (44), the side wall of the concave cavity (44) is provided with a second blind hole (45), the concave cavity (44) is provided with a through hole (46) and is located on the same center line as the first countersunk hole (43), the concave cavity (44) is provided with a clearance through hole (47), and both sides of the bottom of the clearance through hole (47) are provided with avoidance grooves (48), the fixing plate (4) is provided with a mounting hole (49) corresponding to the threaded hole (11), and the mounting hole (49) is provided with a headless screw (7).

4. The easily disassembled suspension wire clamp according to claim 3 is characterized in that: The trigger device (5) comprises a trigger column (51), a second spring (52), and a baffle (53); the trigger column (51) is inserted into the first through hole (42); the trigger column (51) is provided with a cap body (54); the cap body (54) is provided with a second countersunk hole (55); the baffle (53) is mounted and fixed on the end surface of the trigger column (51); the second spring (52) abuts against the end surface of the second countersunk hole (55) and the end surface of the first blind hole (41), so that the baffle (53) abuts against the bottom of the fixing plate (4).

5. The easily disassembled suspension wire clamp according to claim 4 is characterized in that: The fixing member (6) is provided with fixing columns (62) at both ends thereof, and passes through the through hole (46) and abuts against the cap body (54); the fixing member (6) is provided with a convex column (63); the first spring (61) is arranged on the outer wall of the convex column (63) and abuts against the end surface of the second blind hole (45); the fixing column (62) is provided with a control block (64) and passes through the clearance through hole (47).

6. The easily disassembled suspension wire clamp according to claim 3 is characterized in that: The detachable device is a headless screw (7).

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