CN218415605U

CN218415605U - Cable fixing equipment

Info

Publication number: CN218415605U
Application number: CN202221114166.2U
Authority: CN
Inventors: 陈健; 邓志峰
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2023-01-31
Anticipated expiration: 2032-05-09

Abstract

An embodiment of the utility model provides a cable fixed equipment belongs to the fixed technical field of cable. The cable fixing equipment comprises a penetrating piece, a fastening assembly and at least one group of line card assemblies, each group of line card assemblies comprises two clamps which are arranged in pairs, and each clamp comprises a clamp main body and a tooth part connected with the clamp main body; each clamp is provided with at least one first avoidance part and at least one second avoidance part, and the first avoidance parts are used for meshing with the tooth parts of the other clamp; the penetrating piece penetrates through all the line card assemblies; the fastening components are connected with the cross-connecting pieces and are respectively arranged at two opposite ends of all the wire clamp components, so that the wire clamp components are fastened, two clamping devices which are arranged in pairs are mutually occluded, and second avoiding portions of the two clamping devices are enclosed to form a cavity for the cable to penetrate through. The utility model provides a cable fixed equipment has characteristics such as easy and simple to handle, installation effectiveness height to cable has higher fixed reliability.

Description

Cable fixing equipment

Technical Field

The utility model relates to a fixed technical field of cable especially relates to a cable fixed equipment.

Background

Have many cables among general communication base station, for avoiding the cable to walk the line in disorder and lead to communication base station not pleasing to the eye, inconvenient use and inconvenient inspection, use the cable fixing clip to fix the cable usually to make the cable put in good order. But because the cable model is different, when adopting the cable fixing clip to fix the cable, need embedded rubber sleeve or cyclic annular plastic sheet etc. of cable fixing clip so that the cable of different models is fixed, need the rubber sleeve of specific model or cyclic annular plastic sheet or need a plurality of rubber sleeve collocation use to the cable of every model to rubber sleeve or cyclic annular plastic sheet etc. drop easily in the installation, these all can lead to installation operation inconvenience, inefficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses main aim at provides a cable fixed equipment aims at solving current cable fixing clip and has inconvenient, the fixed inefficiency scheduling problem of cable fixed mounting operation.

A cable fixation device comprising:

each line card assembly comprises two clamps which are arranged in pairs, and each clamp comprises a clamp main body and a tooth part connected with the clamp main body; each of the two clamps arranged in pairs is provided with at least one first avoidance portion and at least one second avoidance portion, and the first avoidance portions are used for meshing with the tooth portions of the other clamp;

the penetrating piece penetrates through all the line card assemblies;

and the fastening component is connected with the cross-connecting piece and is respectively arranged at two opposite ends of the line card component, so that the line card component is fastened, the two clamping devices which are arranged in pairs are mutually occluded, and the second avoiding parts of the two clamping devices are enclosed to form a cavity for the cable to penetrate through.

In some embodiments, each of the card bodies is provided with a through hole through which the penetration piece is inserted, each of the jigs includes at least two of the tooth portions, and the tooth portions extend from an end of the card body toward the other of the jigs arranged in pair with a tendency of gradually increasing distance from a central axis of the through hole.

In some embodiments, each of the card bodies has a first side end portion and a second side end portion, the first side end portion and the second side end portion being oppositely disposed;

the first side end portion is provided with at least one tooth portion and at least one first avoidance portion, the second side end portion is provided with at least one tooth portion and at least one first avoidance portion, and the tooth portion arranged at the first side end portion and the tooth portion arranged at the second side end portion extend towards the other clamps arranged in pairs in a trend that the distance between the tooth portions and the distance between the tooth portions are gradually increased.

In some embodiments, each of the card main bodies is provided with two second avoidance portions, and each of the second avoidance portions is provided to extend along a trajectory parallel to the first side end portion;

or each card body is provided with two second avoidance parts, and the two second avoidance parts are arranged on two opposite sides of the through hole;

and/or each second avoidance part is provided with a limiting protrusion, and the limiting protrusions are arranged in a protruding mode from the wall surface of the second avoidance part to the direction where the other clamping apparatus which is arranged in pair is located.

In some embodiments, the card body is rotatably coupled to the teeth in each of the jaws.

In some embodiments, each of the clamps further includes a pin and a torsion spring, the pin is mounted on the clamp body, and the torsion spring is sleeved on the pin and abuts against the clamp body and the tooth portion respectively.

In some embodiments, each of the clips further includes a stopper provided to the card body for limiting a rotation amplitude of the tooth portion with respect to the card body.

In some embodiments, in the two clamps arranged in pairs, the surface of each clamp main body, which is opposite to the surface of the other clamp main body, is provided with a positioning column and/or a positioning groove, so that two adjacent groups of line card assemblies can be clamped and positioned with each other;

and/or, the penetrating piece is a screw rod, the fastening assembly comprises a nut and a gasket, and the gasket is arranged between the nut and the line card assembly.

In some embodiments, the cable fixation device further comprises a fixation mechanism connected with the cross-piece for fixing the cross-piece to a respective object.

In some embodiments, the fixing mechanism includes a C-shaped clamp frame, the C-shaped clamp frame includes a clamp frame main body, a tightening member and a pressing member, the tightening member is movably disposed through the clamp frame main body, one end of the tightening member extends into the clamp frame main body, the other end of the tightening member extends out of the clamp frame main body, and the pressing member is connected with the tightening member in the clamp frame main body.

Compared with the prior art, the embodiment of the utility model provides a cable fixing equipment, including wearing the union piece, fastening components and at least a set of ply-yarn drill subassembly, every group ply-yarn drill subassembly is including two fixtures that set up in pairs, and every fixture includes the card main part and the tooth portion of being connected with the card main part, in two fixtures that set up in pairs, every fixture all is equipped with at least one first portion of dodging and at least one second portion of dodging, first portion of dodging is used for supplying the interlock of the tooth portion of another fixture, and the second of two fixtures of mutual interlock dodges the portion and encloses and close the cavity that supplies the cable to wear to establish, the loaded down with trivial details step that needs rubber sleeve or cyclic annular plastic piece to fix the cable that leads to with the cable that cooperates different wire footpaths has been saved, be favorable to improving the fixed efficiency of cable installation, and the interlock of the tooth portion to the cable of two fixtures that set up in pairs in the same ply-yarn drill subassembly, can effectively improve the fixed reliability to the cable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective view of a cable fixing device according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of a cable fixing device according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of a fixture provided in an embodiment of the present invention;

fig. 4 is a schematic perspective view of a fixture according to another embodiment of the present invention;

fig. 5 is a schematic perspective view of a line card assembly according to an embodiment of the present invention;

fig. 6 is a schematic perspective view of a line card assembly according to another embodiment of the present invention;

fig. 7 is a schematic view of the cable installation device provided by the embodiment of the present invention fixing a cable.

The reference numbers indicate:

10. a cable fixing device;

11. a line card assembly; 110. a cavity; 111. a fixture; 1110. a through hole; 11101. a first avoidance portion; 11102. a second avoidance portion; 1111. a card body; 11111. a first lateral end portion; 11112. a second lateral end portion; 11113. a positioning column; 11115. positioning a groove; 1112. a tooth portion; 1113. a pin shaft; 1114. a torsion spring;

12. penetrating and connecting pieces;

13. a fastening assembly; 131. a nut; 132. a gasket;

14. a fixing mechanism; 141. a card holder main body; 142. a tightening member; 143. a pressing member;

20. a cable.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

It is to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

The embodiment of the utility model provides a cable fixed equipment 10 and spare part thereof is shown as figure 1 to figure 7.

Referring to fig. 1, 2, 3 and 7, the cable fixing device 10 includes a penetration member 12, a fastening assembly 13, and at least one set of line card assemblies 11, wherein each set of line card assemblies 11 includes two clamps 111 disposed in pairs, each clamp 111 includes a card body 1111 and a tooth portion 1112, and the tooth portion 1112 is connected to the card body 1111; in two clips 111 arranged in pair, each clip 111 is provided with at least one first avoidance portion 11101 and at least one second avoidance portion 11102, and the first avoidance portion 11101 is used for meshing with a tooth portion 1112 of the other clip 111; the penetrating piece 12 is used for penetrating and connecting all the line card assemblies 11; the fastening components 13 are connected with the penetrating members 12 and are respectively arranged at two opposite ends of all the line card components 11, so as to fasten all the line card components 11 and enable the two fixtures 111 arranged in pairs to be mutually occluded, and meanwhile, the second avoiding portions 11102 of the two fixtures 111 arranged in pairs are enabled to enclose and form a cavity 110 for the cable to penetrate through. In the present embodiment, the two clamps 111 arranged in pairs form a set of line card assemblies 11, and when the two clamps 111 arranged in pairs are engaged with each other, the second escape portions 11102 of the two clamps 111 enclose the cavity 110, so that the cable 20 can pass through the cavity, and then the cable 20 is fixed by the fastening assembly 13, so that the cable 20 is fixed to the cable fixing device 10.

Referring to fig. 2, 3 and 7, in some embodiments, each of the card bodies 1111 is provided with a through hole 1110 through which the penetrating member 12 passes, each of the clamps 111 includes at least two tooth portions 1112, and the tooth portions 1112 extend from an end of the card body 1111 to the other clamp 111 arranged in pair in a trend of gradually increasing a distance from a central axis of the through hole 1110, such a structural design may enable the penetrating member 12 to pass through the two clamps 111 arranged in pair, move towards each other along an extending direction of the penetrating member 12 under the action of the fastening assembly 13 to achieve mutual approaching engagement, and enclose the cavity 110 to pass through the cable 20 when approaching engagement, that is, the tooth portions 1112 of the two clamps 111 engaged with each other surround the outer circumference of the cable 20 to fix the cable 20.

Referring to fig. 3 and 4, in some embodiments, each of the card bodies 1111 has a first side end 11111 and a second side end 11112, the first side end 11111 and the second side end 11112 are oppositely disposed, that is, the first side end 11111 and the second side end 11112 are respectively located at opposite sides of the through hole 1110, wherein the first side end 11111 is provided with at least one tooth 1112 and at least one first avoidance 11101, the second side end 11112 is provided with at least one tooth 1112 and at least one first avoidance 11101, the tooth 1112 provided at the first side end 11111 and the tooth 1112 provided at the second side end 11112 extend toward the other card 111 which is disposed in pair with a gradually increasing distance therebetween, for example, in some embodiments, the first side end 11111 of one card 111 is provided with one tooth 1112 and one first avoidance 11101, the second side end 11112 is provided with one tooth 1112 and one first avoidance 11101, the first side end 11111 of the other card 111 is provided with one tooth 1112 and one first avoidance 11101, and the first side end 11111 and the two avoidance parts 11101 are offset from each other; or, the first side end portion 11111 of one of the jigs 111 is provided with two tooth portions 1112 and one first avoidance portion 11101, and the two tooth portions 1112 of the first side end portion 11111 have a space therebetween to form the first avoidance portion 11101, the second side end portion 11112 is provided with one tooth portion 1112 and one first avoidance portion 11101, and the first side end portion 11111 of the other one of the jigs 111 is provided with one tooth portion 1112 and two first avoidance portions 11101, and the second side end portion 11112 is provided with one tooth portion 1112 and one first avoidance portion 11101; alternatively, the first side end 11111 of one of the jigs 111 is provided with two teeth 1112 and three first escape portions 11101, the first escape portion 11101, the teeth 1112, the first escape portion 11101 are provided in the first side end 11111 in this order in the height direction of the main body 1111, the second side end 11112 is provided with one teeth 1112 and one first escape portion 11101, the first side end 11111 of the other jig 111 is provided with three teeth 1112 and two escape portions, the first side end 11111 is provided with one teeth 1112, one first escape portion 11101, the teeth 1112, the first escape portion 11101, the teeth 1112 in this order in the height direction of the main body 1111, and the second side end 11112 is provided with one teeth 1112 and one first escape portion 11101. Of course, the number of the tooth portions 1112 and the number of the first escape portions 11101 of each clip 111 may be designed as needed.

Referring to fig. 2, 3 and 7, in some embodiments, each card body 1111 is provided with two second avoidance portions 11102, and each second avoidance portion 11102 extends along a track parallel to the first side end portion 11111. In some embodiments, each card body 1111 is provided with two second avoidance portions 11102 respectively disposed at two opposite sides of the through hole 1110, so that when the cable 20 is fixed on the cable fixing device 10, two cables 20 can be fixed in each line card assembly 11, and the two cables 20 are respectively disposed at two opposite sides of the penetrating member 12, thereby effectively utilizing space to improve the compactness of fixing the cables 20. Of course, the two second avoidance portions 11102 of each card body 1111 may be disposed on the same side of the through hole 1110, and when the second avoidance portions 11102 are disposed on the same side of the through hole 1110, the tooth portion 1112 and the first avoidance portion 11101 of the clamp 111 are disposed on the side end portion away from the through hole 1110; alternatively, only one second escape portion 11102 may be provided for each card body 1111, and the number of the second escape portions 11102 provided for each card body 1111 may be selected as needed in accordance with the strength of the clamp 111. In some embodiments, each second avoiding portion 11102 is provided with a limiting protrusion (not shown in the figures), and the limiting protrusion protrudes from a wall surface of the second avoiding portion 11102 toward a direction where another pair of clamps 111 is located, so that the holding degree of the clamps 111 to the cable 20 can be improved, the reliability of fixing the cable 20 can be improved, and the cable 20 can be effectively prevented from slipping.

Referring to fig. 3, 4, 5, and 7, in some embodiments, card body 1111 and tooth portion 1112 of each card 111 are integrally formed. In some embodiments, the card body 1111 of each card 111 is rotatably coupled to the tooth portion 1112. When the card body 1111 and the tooth portion 1112 of the fixture 111 are integrally formed, the same set of line card assemblies 11 may fix cables 20 of the same type, and when the card body 1111 is rotatably connected to the tooth portion 1112, the same set of line card assemblies 11 may fix cables 20 of the same type, and may also fix cables 20 of different types. Of course, in some embodiments, two fixtures 111 are provided in a pair, wherein the tooth portion 1112 and the card body 1111 of one fixture 111 are rotatably connected, and the tooth portion 1112 and the card body 1111 of the other fixture 111 are integrally formed, so that cables of different types can be effectively fixed. It should be noted that, in the present invention, the cables 20 of different types mainly mean that the diameters of the cables 20 are different, and the cables 20 may be optical cables or electric cables, etc.; the material of the tooth 1112 may be metal or plastic, and may be selected according to actual needs.

Referring to fig. 5 and 7, when the card body 1111 and the tooth portion 1112 are rotatably connected in each fixture 111, each fixture 111 further includes a pin 1113 and a torsion spring 1114, wherein the pin 1113 is installed in the card body 1111 for respectively connecting the card body 1111 and the tooth portion 1112, and the torsion spring 1114 is sleeved on the pin 1113 and respectively abutted against the card body 1111 and the tooth portion 1112. Due to the structural design, the cables 20 can be fixed elastically, so that the cables 20 of different models can be fixed in the same group of cable clamp assemblies 11, and the practicability of the cable fixing equipment 10 is improved. In some embodiments, each fixture 111 further includes a limiting block (not shown), the limiting block is disposed on the card main body 1111 for limiting a rotation range of the tooth portion 1112 relative to the card main body 1111, and by providing the limiting block, it is possible to effectively avoid a reduction in reliability of fixing the cable 20 due to an excessively large rotation range of the tooth portion 1112.

Referring to fig. 6 and 7, in some embodiments, in the two clamps 111 arranged in pair, a positioning pillar 11113 is disposed on a surface of one of the card bodies 1111 opposite to the other card body 1111, and a positioning groove 11115 is disposed on a surface of the other card body 1111, so that two adjacent sets of line card assemblies 11 can be clamped and positioned with each other, or a positioning pillar 11113 and a positioning groove 11115 are disposed on a surface of one card body 1111 opposite to the other card body 1111, which can also achieve mutual clamping and positioning of two adjacent sets of line card assemblies 11, and this structure design is beneficial to improving connection reliability between multiple sets of line card assemblies 11, thereby improving reliability of the cable fixing apparatus 10.

Referring to fig. 1, 2 and 7, after the plurality of line card assemblies 11 are threaded through the threading member 12, one or both ends of the threading member 12 may be fixed to a wall or the like to fix the threading member 12 by fixing the fastening assembly 13. Of course, one end of the insertion member 12 may be fixed to an object such as a wall that can fix the insertion member 12, and then the plurality of line card assemblies 11 and the fastening assemblies 13 may be assembled and fastened to the insertion member 12. In some embodiments, the cross-piece 12 is selected from a threaded rod, and the fastening assembly 13 includes a nut 131 and a washer 132, the washer 132 is disposed between the nut 131 and the line card assembly 11, and the plurality of line card assemblies 11 are fastened to each other by tightening the nut 131. In some embodiments, the fastening assemblies 13 include two sets, which are respectively disposed at two opposite ends of the line card assemblies 11, and when the fastening assemblies 13 are used for fixing, the two sets of fastening assemblies 13 are respectively screwed into the penetrating members 12 from two opposite ends of the penetrating members 12 and move in opposite directions, so that multiple sets of line card assemblies 11 can be fastened, and two clamps 111 in each set of line card assemblies 11 can be engaged with each other to clasp the cables 20.

Referring to fig. 1, 2 and 7, in some embodiments, the cable fixing device 10 further includes a fixing mechanism 14, the fixing mechanism 14 is connected to the penetrating member 12, and the fixing mechanism 14 is used for fixing the penetrating member 12 to a corresponding object. Such as a wall, channel steel, angle steel, C-shaped steel, circular tube, etc., by the fixing mechanism 14. In some embodiments, the fixing mechanism 14 includes a C-shaped clip, and the cable fixing device 10 can be fixed to the edge of a channel steel, an angle steel, a C-shaped steel, a metal plate, a circular tube, or the like. In some embodiments, the C-shaped card holder includes a card holder main body 141, a screwing member 142, and a pressing member 143, wherein the card holder main body 141 includes a main body portion, a first extending portion, and a second extending portion, the first extending portion and the second extending portion are respectively connected to the main body portion from two opposite edges of the main body portion and extend in a direction away from the main body portion, the first extending portion, the main body portion, and the second extending portion enclose to form a C-shaped or U-shaped structure, the screwing member 142 is movably disposed through the card holder main body 141, one end of the screwing member extends into the interior of the card holder main body 141, the other end extends to the exterior of the card holder main body 141, and the pressing member 143 is connected to the screwing member 142 in the card holder main body 141. In some embodiments, the tightening element 142 is selected from a bolt, and the bolt is inserted from the first extension or the second extension to the C-shaped, U-shaped, or U-shaped structure, and the compressing element 142 is selected from a flat plate or a V-shaped plate, and the compressing element 142 is disposed in the C-shaped, U-shaped, or U-shaped structure. Through the bolt of screwing for dull and stereotyped or V template and second extension or first extension hold steel groove, angle steel, C shaped steel, panel beating, pipe etc tightly, thereby effectively improve compressing tightly fixedly at positions such as C type card frame and steel groove, angle steel, C shaped steel, panel beating, pipe.

The following describes the basic operation process of the cable fixing device 10 according to the embodiment of the present invention with reference to fig. 1 to 7:

(1) The cable fixing device 10 is fixed to a corresponding object, such as a round pipe, etc., by a fixing mechanism 14.

(2) A set of fastening assemblies 13 is screwed into the penetrating member 12, and nuts 131 and spacers 132 of the fastening assemblies 13 are arranged in sequence along the extending direction of the penetrating member 12, and the nuts 131 are located between the spacers 132 and the fixing mechanisms 14.

(3) Installing the line card assemblies 11 into the cross-under 12, wherein each group of line card assemblies 11 comprises two fixtures 111 arranged in pairs, the two fixtures 111 have a spacing therebetween, the cables 20 are inserted into the spacing between the two fixtures 111 arranged in pairs, and another group of fastening assemblies 13 are screwed into the cross-under 12 along the direction of the fixing mechanism 14, so that the spacing between the multiple groups of line card assemblies 11 is gradually reduced, and the two fixtures 111 arranged in pairs are gradually close to each other to be occluded until the two fixtures 111 arranged in pairs clasp the cables 20, and the two adjacent groups of line card assemblies 11 are attached back to back, and thus the cables 20 can be fixed.

Use the utility model discloses a cable fixed equipment 10 can realize fixing the cable 20 of different models, and no longer need set up rubber sleeve or cyclic annular plastic sheet in cable fixed equipment 10 to be favorable to simplifying the complexity of dismouting, reducing the installation degree of difficulty, and then improve cable 20's dismouting efficiency.

The number of the embodiment of the present invention is only for description, and does not represent the advantages or disadvantages of the embodiment. The above description is only for the specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A cable fixation device, comprising:

each line card assembly comprises two clamps which are arranged in pairs, and each clamp comprises a clamp main body and a tooth part connected with the clamp main body; each of the two clamps arranged in pairs is provided with at least one first avoidance part and at least one second avoidance part, and the first avoidance parts are used for meshing with the tooth parts of the other clamp;

the penetrating piece penetrates through all the line card assemblies;

2. The cable fixing apparatus according to claim 1, wherein each of the clip bodies is provided with a through hole through which the penetration piece is inserted, each of the clips includes at least two of the tooth portions, and the tooth portions each extend from an end of the clip body toward the other of the clips disposed in a pair in a tendency of gradually increasing distances from a central axis of the through hole.

3. The cable fixing apparatus according to claim 2, wherein each of the card bodies has a first side end portion and a second side end portion, the first side end portion and the second side end portion being disposed oppositely;

4. The cable fixing apparatus according to claim 3, wherein each of the card main bodies is provided with two of the second escape portions, each of the second escape portions being provided so as to extend along a trajectory parallel to the first side end portion;

5. The cable fixing apparatus according to any one of claims 1 to 4, wherein the card body in each of the clips is rotatably connected to the tooth portion.

6. The cable fixing apparatus according to claim 5, wherein each of the clamps further includes a pin and a torsion spring, the pin is mounted to the clamp body, and the torsion spring is sleeved on the pin and abuts against the clamp body and the tooth portion, respectively.

7. The cable fixing apparatus according to claim 5, wherein each of the clips further includes a stopper provided to the card body for limiting a rotation amplitude of the tooth portion with respect to the card body.

8. The cable fixing device according to any one of claims 1 to 4, wherein in the two clamps arranged in pairs, the surface of each of the two clamp bodies opposite to the other clamp body is provided with positioning columns and/or positioning grooves for clamping and positioning the two adjacent sets of line card assemblies;

9. The cable fixation device of any one of claims 1 to 4, further comprising a fixation mechanism connected with the cross-piece for fixing the cross-piece to a respective object.

10. The cable fixation device of claim 9, wherein the fixation mechanism includes a C-shaped clamp frame;

c type card frame includes card frame main part, the piece of screwing in and compresses tightly the piece, the activity of screwing in is worn to locate card frame main part and one end extend to the other end extends to in the card frame main part outside the card frame main part, compress tightly the piece in the card frame main part with the piece of screwing is connected.