Cable clamping device

Abstract

The utility model provides a cable clamping device, the side surface of a fixer is provided with a base, the inner side of the fixer is provided with an outer layer clamping sleeve and an inner layer clamping sleeve, the outer layer clamping sleeve is composed of an outer clamping plate, an inner clamping plate and a fastening bolt, and the outer clamping plate and the inner clamping plate form uniformly distributed cable passing holes after die assembly. The fastening bolt is arranged at the joint between the cable passing holes and is used for connecting and fastening the outer clamping plate and the inner clamping plate; a plurality of uniformly distributed cable passing holes are formed in the inner-layer clamping sleeve, a positioning opening is formed in the center of the inner-layer clamping sleeve, and a top plug is arranged in the positioning opening. According to the device, through the arrangement of the outer-layer clamping sleeve and the inner-layer clamping sleeve, a plurality of cables can pass through the fixing device, the outer-layer cables are locked to the inner side of the fixing device through the fastening bolts, the inner-layer clamping sleeve is tightly matched with the outer-layer clamping sleeve, the top plug is arranged in the middle of the inner-layer clamping sleeve, and after the top plug is inserted into the inner-layer clamping sleeve, the outer-layer clamping sleeve and the inner-layer clamping sleeve are tightly matched. And the inner layer clamping sleeve can be expanded, so that each layer of cable does not displace.

Description

Technical Field

[0001] The utility model relates to the field of cable clamping, in particular to a cable clamping device. Background Art

[0002] In power systems, communication networks and industrial production, cable installation and maintenance is a vital part. In order to ensure the safe fixation and reliable connection of cables, cable clamps have become an indispensable component.

[0003] A cable clamp is a device used to hold and support cables by firmly attaching them to walls, ceilings, floors or other structures. It is usually made of metal or plastic and has sufficient strength and durability to withstand the weight of the cable and the impact of the external environment.

[0004] Most existing cable clamps are single to three-cable fixing methods. When multiple cables are centrally arranged, the number of fixing devices needs to be increased, and the installation operation is more troublesome. Especially in a limited space, the clamping device will take up a lot of space, affecting the layout of the cables. Utility Model Content

[0005] The utility model is based on the above technical problems and proposes a cable clamping device.

[0006] A cable clamping device comprises: a base and a fixture, wherein the base is arranged on the side of the fixture, and an outer clamping sleeve and an inner clamping sleeve are arranged on the inner side of the fixture, wherein the outer clamping sleeve is composed of an outer clamping plate, an inner clamping plate and a fastening bolt, and the outer clamping plate and the inner clamping plate are molded together to form evenly distributed cable passage holes, and the fastening bolts are arranged at the connection between the cable passage holes and connect and fasten the outer clamping plate and the inner clamping plate; the inner clamping sleeve is provided with a plurality of evenly distributed cable passage holes, and a positioning opening is provided at the center of the inner clamping sleeve, and a top plug is provided in the positioning opening.

[0007] Preferably, the fixer is a circular ring, and the outer clamping sleeve and the inner clamping sleeve are arranged in a ring shape.

[0008] Preferably, the fixer is provided with screw holes evenly distributed in a circumference, the fastening bolt passes through the outer clamping plate and the inner clamping plate and cooperates with the fixing bolt thread on the inner clamping plate, and the fastening bolt is screwed into the interior of the fixer from the screw hole and locks the outer clamping sleeve.

[0009] Preferably, the cable passage holes on the outer clamping sleeve and the inner clamping sleeve are arranged alternately.

[0010] Beneficial effect: The device is provided with outer and inner clamping sleeves so that multiple cables can pass through the inside of the fixture, and the outer cables are locked to the inside of the fixture by fastening bolts, the inner clamping sleeve is tightly matched with the outer clamping sleeve, and a top plug is provided in the middle of the inner clamping sleeve. After the top plug is inserted into the inner clamping sleeve, the inner clamping sleeve can be expanded to prevent the cables of each layer from being displaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The structure of the utility model is shown Figure 1 ;

[0012] Figure 2 The structure of the utility model is shown Figure 2 . DETAILED DESCRIPTION

[0013] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0014] like Figure 1~Figure 2 A cable clamping device shown includes: a base 2 and a fixture 1. The fixture 1 is a circular ring. The side of the fixture 1 is provided with a base 2. The base 2 can be provided on the side of the fixture 1 by welding. Usually, two bases 2 are provided. The two bases 2 are provided vertically and horizontally to facilitate fixing on the ground and the side.

[0015] An outer clamping sleeve 3 and an inner clamping sleeve 4 are provided on the inner side of the fixture 1. The outer clamping sleeve 3 is composed of an outer clamping plate 31, an inner clamping plate 32 and a fastening bolt 5. After the outer clamping plate 31 and the inner clamping plate 32 are molded together, evenly distributed cable passage holes 33 are formed. The cable passage holes 33 protrude outward, and the cable 8 passes through the cable passage holes. Through holes are provided on the outer clamping plate 31 and the inner clamping plate 32 between the cable passage holes 33. The upper part of the fastening bolt 5 is threadedly matched with the fixture 1, and the lower part passes through the through hole and cooperates with the fixing bolt 6 on the inner side of the inner clamping plate 32. When the fastening bolt 5 rotates, it will drive the fixing bolt 6 to gradually approach the fixture 1, thereby achieving the clamping of the cable.

[0016] The inner clamping sleeve 4 is provided with a plurality of evenly distributed cable through holes 33, the cable through holes 33 on the outer clamping sleeve 3 and the inner clamping sleeve 4 are arranged alternately, a positioning opening 9 is provided at the center of the inner clamping sleeve 4, a top plug 7 is provided in the positioning opening 9, and when the top plug 7 is inserted into the positioning opening 9, the top plug 7 can play a role of expansion and support inside.

[0017] In a possible implementation manner, the inner clamping sleeve 4 may also be a separate structure consisting of an outer clamping plate 31 and an inner clamping plate 32 , and the hole formed in the center of the inner clamping plate 32 is the positioning opening 9 .

[0018] In a possible implementation, the fixture 1 may also be configured as a square frame, and the outer clamping sleeve 3 and the inner clamping sleeve 4 are arranged in a square ring.

[0019] In a possible implementation, the outer clamping sleeve 3 may be provided in multiple layers, the inner clamping sleeve 4 is located at the innermost layer of the multiple outer clamping sleeves 3, and the outer clamping sleeve 3 in the middle is clamped by the inner clamping sleeve.

[0020] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A cable clamping device, characterized in that: include: A base and a fixer, wherein the base is arranged on the side of the fixer, and an outer clamping sleeve and an inner clamping sleeve are arranged on the inner side of the fixer, wherein the outer clamping sleeve is composed of an outer clamping plate, an inner clamping plate and fastening bolts, and evenly distributed cable passage holes are formed after the outer clamping plate and the inner clamping plate are molded together, and the fastening bolts are arranged at the connection between the cable passage holes and connect and fasten the outer clamping plate and the inner clamping plate; a plurality of evenly distributed cable passage holes are arranged on the inner clamping sleeve, and a positioning port is arranged at the center of the inner clamping sleeve, and a top plug is arranged in the positioning port.

2. The cable clamping device according to claim 1, characterized in that: The fixer is a circular ring, and the outer clamping sleeve and the inner clamping sleeve are arranged in a ring shape.

3. The cable clamping device according to claim 2, characterized in that: The fixer is provided with screw holes evenly distributed around the circumference, the fastening bolts pass through the outer clamping plate and the inner clamping plate and cooperate with the fixing bolt threads on the inner clamping plate, the fastening bolts are screwed into the interior of the fixer through the screw holes and lock the outer clamping sleeve.

4. The cable clamping device according to claim 1, characterized in that: The cable passage holes on the outer clamping sleeve and the inner clamping sleeve are arranged alternately.

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