Communication cable fixing mechanism

Abstract

The utility model discloses a communication cable fixing mechanism, which structurally comprises a base plate, a base clamping block and an upper end clamping block, two ends of a communication cable are respectively placed in a groove in the middle of the base clamping block, a first knob is twisted, a transmission rod rotates, transmission screws on two sides drive transmission gears to rotate a rotating screw rod under the action of a bearing, and the communication cable is fixed through the upper end clamping block and the lower end clamping block. A thread at the upper end of the rotating screw rod rotates with a connecting screw hole, so that the clamping block at the upper end moves downwards to clamp the communication cable, thereby realizing fixation of the two ends of the cable, saving manual tensioning of the two sides, liberating manual operation, and realizing higher efficiency and more convenience when the communication cable is overhauled or replaced; and the movable sliding blocks move inwards under the action of threads arranged on the two sides of the lead screw in a mirror image mode by rotating the spinning roller, so that the communication cable is pulled to move inwards, manual pulling can be saved, and the work during overhaul or maintenance is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of communication cables, in particular to a fixing mechanism for communication cables. Background Art

[0002] A communication cable is a cable for transmitting telephone calls, telegrams, fax documents, television and radio programs, data, and other electrical signals. It is composed of more than one pair of mutually insulated wires twisted together. Compared with overhead open wires, communication cables have the advantages of large communication capacity, high transmission stability, good confidentiality, and less affected by natural conditions and external interference.

[0003] However, when repairing or connecting communication cables, when the two ends of the communication cables need to be connected together, it is necessary to manually tighten the two ends or one end before carrying out the repair work, which causes inconvenience to the staff, requires multiple people to cooperate in the operation, wastes labor, and results in low work efficiency.

[0004] Therefore, a fixing mechanism for communication cables is proposed. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In order to overcome the deficiencies of the prior art, a fixing mechanism for communication cables is proposed to solve the problems that when repairing or connecting communication cables, when the two ends of the communication cables need to be connected together, it is necessary to manually tighten the two ends or one end before carrying out the repair work, which causes inconvenience to the staff, requires multiple people to cooperate in the operation, wastes labor, and results in low work efficiency.

[0007] (2) Technical Solutions

[0008] The utility model is realized by the following technical solutions: The utility model provides a fixing mechanism for communication cables, including a base plate.

[0009] On both sides of the upper end of the base plate, base clamping blocks are installed. A rotating cavity is dug inside the base clamping blocks. On one side of the rotating cavity, a transmission rod is connected through a bearing. On the outside of the transmission rod, a first knob is connected. On both sides of the rotating cavity, rotating lead screws are connected through bearings, and the rotating lead screws penetrate through the through holes on both sides of the base clamping blocks. At the bottom ends of the rotating lead screws located inside the rotating cavity, transmission gears are connected, and on both sides of the transmission rod, transmission screws are provided and connected to the transmission gears.

[0010] On the upper end of the base clamping blocks, upper clamping blocks are provided. On both sides of the upper clamping blocks, connecting screw holes are provided and connected to the rotating lead screws. On the inner sides of the upper clamping blocks and the base clamping blocks, arc-shaped grooves are provided.

[0011] Furthermore, a moving chute is dug inward at the upper end of the base plate. A lead screw is connected inside the moving chute through a bearing, and the screw threads of the lead screw are symmetrically arranged in opposite directions. Moving sliders are arranged on both sides inside the moving chute, and a threaded hole is provided in the middle of the moving slider to be connected with the lead screw. A rotating wheel is connected to the penetrating part on one side of the lead screw.

[0012] Furthermore, a through top screw hole is provided in the middle of the upper clamping block. A rotating screw is connected inside the top screw hole. The bottom end of the rotating screw is connected with an arc-shaped movable clamping plate through a bearing, and the top end of the rotating screw is connected with a second knob.

[0013] Furthermore, rubber layers are covered and connected to the inner sides of the groove of the base clamping block and the inner side of the movable clamping plate, and handles are installed on both sides of the base plate.

[0014] (III) Beneficial Effects

[0015] The present utility model has the following beneficial effects compared with the prior art:

[0016] In the present utility model, the communication cable port is placed on the arc-shaped groove of the base clamping block. Turning the first knob makes the transmission rod rotate, and through the transmission screws on both sides, the transmission gear rotates, so that the rotating lead screw rotates and moves the upper clamping block downward through the connecting screw hole to clamp and fix the communication cable, avoiding inconvenience in operation when manually tightening the communication cable for maintenance, etc., so as to achieve the effects of high work efficiency, liberating human labor, and more convenient operation.

[0017] In the present utility model, the rotating wheel drives the lead screw to rotate, so that the moving slider drives the communication cable clamped at the upper end to be tightened inward, making it convenient for the staff to adjust the position of the communication cable, avoiding low efficiency of manual pulling, and achieving the effects of saving human labor and simple use.

[0018] In the present utility model, an arc-shaped movable clamping plate is provided at the upper groove of the upper clamping block. By turning the second knob, the movable clamping plate can be pushed downward through the rotating screw to clamp the communication cable, so as to clamp and fix communication cables of different sizes, making the fixing effect better and the use efficiency higher. Description of the Drawings

[0019] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, purposes and advantages of the present utility model will become more obvious:

[0020] Figure 1 It is a front structural schematic diagram of the present utility model;

[0021] Figure 2 It is a side structural schematic diagram of the present utility model;

[0022] Figure 3Schematic diagram of the installation structure of the base clamp and the upper clamp of the present utility model;

[0023] Figure 4 Internal top view structure diagram of the rotation cavity of the present utility model;

[0024] In the figure: base plate - 1, moving chute - 2, lead screw - 3, rotating wheel - 4, moving slider - 5, threaded hole - 6, base clamp - 7, first knob - 8, upper clamp - 9, rotating lead screw - 10, connecting threaded hole - 11, rotation cavity - 12, transmission rod - 13, transmission gear - 14, through hole - 15, top threaded hole - 16, movable clamping plate - 17, rotating screw - 18, second knob - 19, transmission screw - 110. Specific implementation mode

[0025] In order to make the purpose, technical solution and advantages of the present utility model more clear and understandable, the present utility model will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0026] Please refer to Figures 1-4 , the present utility model provides a communication cable fixing mechanism, including a base plate 1 to increase the stability of the bottom end surface, and handlebars are installed on both sides of the base plate 1 to facilitate the user to drive the device for movement. Base clamps 7 are installed on both upper sides of the base plate 1. The installation on both sides enables the fixation of two communication cables. A rotation cavity 12 is dug inside the base clamp 7 to facilitate internal driving. One side of the inside of the rotation cavity 12 is connected to a transmission rod 13 through a bearing. The outside of the transmission rod 13 is connected to a first knob 8 at the penetrating part for manual driving to avoid the difficulty of electrical connection. Rotating lead screws 10 are connected to both sides of the rotation cavity 12 through bearings, and the rotating lead screws 10 penetrate through the through holes 15 on both sides of the base clamp 7, so that the rotating lead screws 10 do not interfere with the base clamp 7 during rotation. Transmission gears 14 are connected to the bottom ends of the rotating lead screws 10 inside the rotation cavity 12, and transmission screws 110 are provided on both sides of the transmission rod 13 and connected to the transmission gears 14. When the transmission rod 13 rotates, the transmission screws 110 are stressed to drive the transmission gears 14 to rotate, thereby realizing the rotation of the rotating lead screws 10. An upper clamp 9 is provided above the base clamp 7. Connecting threaded holes 11 are provided on both sides of the upper clamp 9 and connected to the rotating lead screws 10, so that the upper clamp 9 can move up and down during the rotation of the rotating lead screws 10 to clamp and fix the communication cable. Arc-shaped grooves are provided on the inner sides of the upper clamp 9 and the base clamp 7, which are convenient for the communication cable to be placed to increase the contact surface and make the fixing effect better.

[0027] Preferably, a moving chute 2 is dug inwardly at the upper end of the base plate 1. A lead screw 3 is connected inside the moving chute 2 through a bearing, and the threads of the lead screw 3 are symmetrically arranged in opposite directions, so that the moving slider 5 can move inward or outward simultaneously when it is forced to rotate. Moving sliders 5 are arranged on both sides inside the moving chute 2, and a threaded hole 6 is provided in the middle of the moving slider 5 and connected to the lead screw 3. One side of the lead screw 3 is connected with a rotating wheel 4 at the penetrating part. When the rotating wheel 4 drives the lead screw 3, the moving slider 5 moves, so that the communication cable clamped and fixed at the upper end can move inward to pull it, avoiding inconvenient operation caused by manual pulling and achieving a better working effect.

[0028] Preferably, a through top threaded hole 16 is provided in the middle of the upper clamping block 9. A rotating screw 18 is connected inside the top threaded hole 16. The bottom end of the rotating screw 18 is connected with an arc-shaped movable clamping plate 17 through a bearing. The top end of the rotating screw 18 is connected with a second knob 19. By rotating the second knob 19, the rotating screw 18 rotates to push the movable clamping plate 17 downward to clamp and fix the communication cable, so that communication cables of different sizes can be fixed, avoiding the situation that the base clamping block 7 and the upper clamping block 9 are not fixed comprehensively. Rubber layers are covered and connected to the inner side of the groove of the base clamping block 7 and the inner side of the movable clamping plate 17, which can reduce the damage to the communication cable and increase the friction force, making the fixing effect better.

[0029] Working principle: When in use, first place the communication cable in the groove at the upper end of the base clamping block 7, and then rotate the first knob 8 so that the transmission rod 13 drives the rotating lead screw 10 to rotate under the action of the transmission screw 110 and the transmission gear 14, so that it drives the upper clamping block 9 to move downward to clamp and fix the communication cable under the action of the connecting threaded hole 11. And according to the size of the communication cable, the second knob 19 can be rotated to make the rotating screw 18 rotate to push the movable clamping plate 17 downward to clamp the communication cable. When the rotating wheel 4 is rotated to make the lead screw 3 rotate, under the action of the positive and negative threads of the moving slider 5, it can move inward simultaneously to realize the tensioning work of the communication cable, thus completing the work.

[0030] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and do not limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A communication cable fixing mechanism, including a base plate (1), It is characterized in that; On both sides of the upper end of the base plate (1), base clamping blocks (7) are installed. Inside the base clamping blocks (7), a rotating cavity (12) is dug. On one side inside the rotating cavity (12), a transmission rod (13) is connected through a bearing. At the penetrating part on the outer side of the transmission rod (13), a first knob (8) is connected. On both sides of the rotating cavity (12), a rotating lead screw (10) is connected through a bearing, and the rotating lead screw (10) penetrates through the through holes (15) on both sides of the base clamping block (7). At the bottom end of the rotating lead screw (10) inside the rotating cavity (12), transmission gears (14) are connected, and on both sides of the transmission rod (13), transmission screw rods (110) are provided and connected to the transmission gears (14); On the upper end of the base clamping block (7), an upper clamping block (9) is provided. On both sides of the upper clamping block (9), connecting screw holes (11) are provided and connected to the rotating lead screw (10), and arc-shaped grooves are provided on the inner sides of the upper clamping block (9) and the base clamping block (7).

2. The fixed mechanism for a communication cable according to claim 1, characterized in that: Inside the upper end of the base plate (1), a moving chute (2) is dug inwards. Inside the moving chute (2), a lead screw (3) is connected through a bearing, and the threads of the lead screw (3) are symmetrically arranged in positive and negative directions. On both sides inside the moving chute (2), moving sliders (5) are provided, and in the middle of the moving sliders (5), a threaded hole (6) is provided and connected to the lead screw (3). At the penetrating part on one side of the lead screw (3), a rotating wheel (4) is connected.

3. A communication cable fixing mechanism according to claim 1, characterized in that: In the middle of the upper clamping block (9), a penetrating top screw hole (16) is provided. Inside the top screw hole (16), a rotating screw (18) is connected. At the bottom end of the rotating screw (18), an arc-shaped movable clamping plate (17) is connected through a bearing. At the top end of the rotating screw (18), a second knob (19) is connected.

4. The fixing mechanism for a communication cable according to claim 3, characterized in that: Rubber layers are covered and connected on the inner sides of the grooves of the base clamping block (7) and the movable clamping plate (17), and handles are installed on both sides of the base plate (1).

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