Tool-free installation of anti-loosening cable clamps

Abstract

This utility model discloses a tool-free, anti-loosening cable clamp, relating to the field of cable clamp technology. It includes a guide bar with a set of mounting brackets slidably connected to it. A first rotating rod is rotatably connected to the mounting bracket, and a first clamping block is fixedly connected to the first rotating rod. A second rotating rod is rotatably connected to the mounting bracket, and a set of symmetrical second clamping blocks is fixedly connected to the second rotating rod, with the first clamping block located on the opposite side of the second clamping block. This utility model utilizes a limiting component. Due to the meshing of gears one and two, the second rotating rod rotates synchronously in opposite directions, thereby controlling the first and second clamping blocks to move closer and closer to each other until the cable bundle is tightly clamped. Rotating the adjusting rod inward causes it to abut against a wedge, restricting the movement direction of the limiting bar until it meshes with gears one and two. At this point, the first and second clamping blocks remain clamped, preventing the cable from unraveling under external force.

Description

Technical Field

[0001] This utility model relates to the field of cable clamp technology, specifically a tool-free cable clamp for preventing loosening. Background Technology

[0002] Cable clamps are commonly used cable management devices in fields such as power engineering and communication construction. They are mainly used to fix multiple cables in an orderly manner and maintain a stable spacing. Traditional clamps usually use bolts or straps to secure the cables, using mechanical pressure to position and fix them. These devices play an important role in substation wiring, communication base station installation, and other occasions, effectively preventing cables from shifting or tangling due to external forces, and ensuring the standardization and safety of the line layout.

[0003] Existing cable fixing clamps that use bolts for fastening require special tools for installation, which is extremely inconvenient when working at heights or in confined spaces, seriously affecting construction efficiency. Traditional clamps lack a reliable anti-loosening mechanism and are prone to loosening under long-term vibration or temperature change environments, leading to cable displacement or even detachment. Therefore, tool-free anti-loosening cable fixing clamps are needed to solve the existing shortcomings. Utility Model Content

[0004] Technical problems to be solved

[0005] The purpose of this invention is to compensate for the lack of a reliable anti-loosening mechanism in existing traditional wire clamps, which are prone to loosening under long-term vibration or temperature change environments, leading to cable displacement or even detachment.

[0006] Technical solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a tool-free anti-loosening cable clamp, comprising a guide strip, a set of mounting brackets slidably connected to the guide strip, a first rotating rod rotatably connected to the mounting bracket, a first clamping block fixedly connected to the first rotating rod, a second rotating rod rotatably connected to the mounting bracket, and a set of symmetrical second clamping blocks fixedly connected to the second rotating rod, the first clamping block being located on the opposite side of the second clamping block, a limiting component fixedly connected to the mounting bracket, and the limiting component being connected to the first rotating rod and the second rotating rod, a locking component fixedly connected to the mounting bracket, and a rack fixedly connected to the guide strip, and the locking component being connected to the rack.

[0008] Furthermore, the limiting assembly includes gear one, gear two, and a limiting strip. A set of symmetrical gear one is fixedly connected to the outer side of the rotating rod one, and the clamping block one is located on the opposite side of gear one. Gear two is fixedly connected to the outer side of the rotating rod two, and gear two is located on the opposite side of clamping block two. Gear one meshes with gear two. The limiting strip is movably connected to the inner side of the mounting frame, and gear one and gear two mesh with the limiting strip.

[0009] Furthermore, the limiting assembly also includes a wedge and a return spring. The wedge is fixedly connected to the back side of the limiting strip, and the return spring is fixedly connected to the back side of the limiting strip. The other end of the return spring is fixedly connected to the inner side of the mounting bracket.

[0010] Furthermore, the limiting component also includes an adjusting rod with threads on its outer side. The adjusting rod passes through one side of the mounting bracket and is threadedly connected to the mounting bracket. The front end of the adjusting rod abuts against the inclined surface of the wedge block.

[0011] Furthermore, the locking assembly includes a locking block and a compression spring. The locking block is movably connected to the interior of the mounting bracket and engages with a rack. The compression spring is fixedly connected to the back side of the locking block, and the other end of the compression spring is fixedly connected to the interior of the mounting bracket.

[0012] Furthermore, the locking assembly also includes an adjusting post with threads on its outer side. The adjusting post passes through the mounting bracket and is threadedly connected to the mounting bracket. The front end of the adjusting post abuts against the back side of the locking block.

[0013] Compared with existing technologies, this tool-free installation anti-loosening cable clamp has the following advantages:

[0014] I. This utility model uses a limiting component. Because gear one and gear two mesh, they drive the rotating rod two to rotate synchronously in opposite directions. This controls clamping blocks one and two to move closer and closer to each other until the cable bundle is tightly clamped. Rotating the adjusting rod inward causes it to abut against the wedge. The mounting bracket restricts the movement direction of the limiting strip until the limiting strip meshes with gear one and gear two. At this time, clamping blocks one and two remain clamped, preventing the cable from coming apart under external force.

[0015] II. This utility model uses a locking component to control the mounting bracket to slide along the guide bar, rotate the adjusting column inward, and push the locking block to move inside the mounting bracket until the locking block engages with the rack, so that the mounting bracket is fixedly connected to the current position of the guide bar. This facilitates the adjustment and control of the distance between the two mounting brackets according to the length of the wire harness.

[0016] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the mounting bracket and its connecting parts of the present invention;

[0019] Figure 3 This utility model Figure 2 Schematic diagram of the exploded structure.

[0020] In the diagram: 1. Guide bar; 2. Mounting bracket; 3. Rotary rod one; 4. Clamping block one; 5. Rotary rod two; 6. Clamping block two; 7. Limiting assembly; 701. Gear one; 702. Gear two; 703. Limiting bar; 704. Wedge block; 705. Return spring; 706. Adjusting rod; 8. Locking assembly; 801. Locking block; 802. Compression spring; 803. Adjusting column; 9. Rack. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1:

[0023] like Figure 1-3 As shown, this utility model provides a technical solution: a tool-free anti-loosening cable fixing clamp, including a guide bar 1, a set of mounting brackets 2 slidably connected to the guide bar 1, a rotating rod 3 rotatably connected to the mounting brackets 2, a clamping block 4 fixedly connected to the rotating rod 3, a rotating rod 5 rotatably connected to the mounting brackets 2, and a set of symmetrical clamping blocks 6 fixedly connected to the rotating rod 5, with the clamping block 4 located on the opposite side of the clamping block 6, a limiting component 7 fixedly connected to the mounting brackets 2, and the limiting component 7 connected to the rotating rod 3 and the rotating rod 5, a locking component 8 fixedly connected to the mounting brackets 2, and a rack 9 fixedly connected to the guide bar 1, with the locking component 8 connected to the rack 9.

[0024] Clamp 4 rotates around the first rotating rod 3, and clamp 6 rotates around the second rotating rod 5. Clamp 4 is located on the opposite side of clamp 6, so that clamp 4 and clamp 6 are staggered, so that clamp 4 and clamp 6 are close to each other while clamping multiple cables.

[0025] Example 2:

[0026] like Figure 1 and Figure 3As shown, the limiting assembly 7 includes gear 1 701, gear 2 702, and limiting strip 703. A set of symmetrical gears 1 701 are fixedly connected to the outer side of the rotating rod 1 3, and the clamping block 1 4 is located on the opposite side of gear 1 701. Gear 2 702 is fixedly connected to the outer side of the rotating rod 2 5, and gear 2 702 is located on the opposite side of clamping block 2 6. Gear 1 701 meshes with gear 2 702. The limiting strip 703 is movably connected to the inner side of the mounting bracket 2. Gear 1 701 and gear 2 702 both mesh with the limiting strip 703, limiting the movement. Component 7 also includes a wedge 704 and a return spring 705. The wedge 704 is fixedly connected to the back side of the limiting strip 703. The return spring 705 is fixedly connected to the back side of the limiting strip 703, and the other end of the return spring 705 is fixedly connected to the inner side of the mounting bracket 2. The limiting component 7 also includes an adjusting rod 706. The outer side of the adjusting rod 706 is threaded. The adjusting rod 706 passes through one side of the mounting bracket 2 and is threadedly connected to the mounting bracket 2. The front end of the adjusting rod 706 abuts against the inclined surface of the wedge 704.

[0027] A cable bundle is passed between clamp 4 and clamp 6. Clamp 4 is rotated, which drives the rotating rod 3 and its gear 701 to rotate. Since gear 701 and gear 702 mesh, the rotating rod 5 rotates synchronously in the opposite direction, thereby controlling clamp 4 and clamp 6 to move closer and closer to each other until the cable bundle is tightly clamped. The adjusting rod 706 is rotated inward, so that the adjusting rod 706 abuts against the wedge 704. The mounting bracket 2 restricts the movement direction of the limiting strip 703 until the limiting strip 703 meshes with gear 701 and gear 702. At this time, clamp 4 and clamp 6 remain clamped to prevent the cable from coming apart under external force.

[0028] Example 3:

[0029] like Figure 1 and Figure 3 As shown, the locking assembly 8 includes a locking block 801 and a compression spring 802. The locking block 801 is movably connected to the inside of the mounting bracket 2 and meshes with the rack 9. The compression spring 802 is fixedly connected to the back side of the locking block 801, and the other end of the compression spring 802 is fixedly connected to the inside of the mounting bracket 2. The locking assembly 8 also includes an adjusting post 803. The adjusting post 803 has threads on its outer side, passes through the mounting bracket 2, and is threadedly connected to the mounting bracket 2. The front end of the adjusting post 803 abuts against the back side of the locking block 801.

[0030] In this embodiment, two mounting brackets 2 are provided. The mounting bracket 2 is controlled to slide along the guide bar 1, and the adjusting column 803 is rotated inward to push the locking block 801 to move inside the mounting bracket 2 until the locking block 801 engages with the rack 9, so that the mounting bracket 2 is fixedly connected to the current position of the guide bar 1. This is beneficial to adjust and control the distance between the two mounting brackets 2 according to the length of the wire harness.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. Tool-free installation anti-loosening cable clamp, including guide strip (1), characterized in that: A set of mounting brackets (2) are slidably connected to the guide strip (1). A first rotating rod (3) is rotatably connected to the mounting bracket (2). A first clamping block (4) is fixedly connected to the first rotating rod (3). A second rotating rod (5) is rotatably connected to the mounting bracket (2). A set of symmetrical clamping blocks (6) is fixedly connected to the second rotating rod (5). The first clamping block (4) is located on the opposite side of the second clamping block (6). A limiting component (7) is fixedly connected to the mounting bracket (2). The limiting component (7) is connected to the first rotating rod (3) and the second rotating rod (5). A locking component (8) is fixedly connected to the mounting bracket (2). A rack (9) is fixedly connected to the guide strip (1). The locking component (8) is connected to the rack (9).

2. The tool-free installation anti-loosening cable clamp according to claim 1, characterized in that: The limiting component (7) includes gear one (701), gear two (702) and limiting strip (703). A set of symmetrical gear one (701) is fixedly connected to the outer side of the rotating rod one (3), and the clamping block one (4) is located on the opposite side of gear one (701). Gear two (702) is fixedly connected to the outer side of the rotating rod two (5). Gear two (702) is located on the opposite side of clamping block two (6). Gear one (701) meshes with gear two (702). The limiting strip (703) is movably connected to the inner side of the mounting bracket (2). Gear one (701) and gear two (702) mesh with the limiting strip (703).

3. The tool-free installation anti-loosening cable clamp according to claim 2, characterized in that: The limiting component (7) further includes a wedge (704) and a return spring (705). The wedge (704) is fixedly connected to the back side of the limiting strip (703). The back side of the limiting strip (703) is fixedly connected to the return spring (705), and the other end of the return spring (705) is fixedly connected to the inner side of the mounting bracket (2).

4. The tool-free installation anti-loosening cable fixing clamp according to claim 3, characterized in that: The limiting component (7) also includes an adjusting rod (706), which has a thread on its outer side. The adjusting rod (706) passes through one side of the mounting bracket (2) and is threadedly connected to the mounting bracket (2). The front end of the adjusting rod (706) abuts against the inclined surface of the wedge block (704).

5. The tool-free installation anti-loosening cable clamp according to claim 1, characterized in that: The locking assembly (8) includes a locking block (801) and a compression spring (802). The locking block (801) is movably connected to the inside of the mounting bracket (2) and engages with the rack (9). The compression spring (802) is fixedly connected to the back side of the locking block (801), and the other end of the compression spring (802) is fixedly connected to the inside of the mounting bracket (2).

6. The tool-free installation anti-loosening cable clamp according to claim 5, characterized in that: The locking assembly (8) also includes an adjusting post (803), which has a thread on its outer side. The adjusting post (803) passes through the mounting bracket (2) and is threadedly connected to the mounting bracket (2). The front end of the adjusting post (803) abuts against the back side of the locking block (801).

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