CN202302322U

CN202302322U - Cable retaining clip

Info

Publication number: CN202302322U
Application number: CN2011204092413U
Authority: CN
Inventors: 郑革; 郑晓权; 方伟; 刘伟
Original assignee: YONGGU GROUP CO Ltd
Current assignee: YONGGU GROUP CO Ltd
Priority date: 2011-10-25
Filing date: 2011-10-25
Publication date: 2012-07-04
Anticipated expiration: 2021-10-25

Abstract

The utility model provides a cable retaining clip which comprises a clamping seat and a clamping cover, two ends of the clamping seat and the clamping cover are fastened together in a movable butt joint manner and the clamping seat and the clamping cover are fastened together to form a cylindrical shape for clamping a cable. Each of the clamping seat and the clamping cover is of an integrated structure made of sectional material, one end of the clamping seat is provided with a concave circular groove, the corresponding end of the clamping cover is provided with a cylindrical raised bar, the cylindrical raised bar is arranged in the concave circular groove and is in rotating fit with the concave circular groove to form an embraced pin type rotating pair, and the other ends of the clamping seat and the clamping cover are in movable connection through a fastening component. The cable retaining clip is reasonable in structure design, the clamping seat and the clamping cover can be processed and made of sectional material, and therefore the production cost is greatly reduced, weight is reduced, the stress dispersibility is good and the quality is stable and reliable; in addition, through adoption of the structure of which one end is provided with the embraced pin type rotating pair, the connection stability of the cable retaining clip is ensured, and the clamping seat and the clamping cover are fastened only by single-arm rotating in installation and then a screw is screwed up at the other end. The cable retaining clip is convenient and quick in operation and construction efficiency is improved.

Description

Fastening clip for cable

Technical field: the utility model relates to the fixing device of using in a kind of cable, the lightguide cable link.

Background technique: the use amount of cable, optical cable is more and more in the city, in many places, as underground utility tunnel etc. locating to use a large amount of fixing clamps to be used for fixing the support circuit.And cable when operation because expand with heat and contract with cold, the influence of many-sided environment such as the magnetic stress of adjacent cable and self gravitation, fixing device possibly damaged replacing.Common fastening clip for cable all adopts the holder and the Jia Gai of casting, and weight is big, and cost of production is high, and reliability is not high, and is damaged easily.And the two ends of fastening clip for cable generally all use bolt to connect now, and the step of fitting operation is many, and operation requires high, and efficiency of construction is lower.

Summary of the invention: to the deficiency of existing technology, it is a kind of rational in infrastructure that the utility model provides, the service-strong fastening clip for cable.

The utility model comprises holder and the Jia Gai that the movable butt joint in two ends fastens; Both are buckled into cylindric that the clamping cable uses; Holder and Jia Gai are the section bar integrative-structure, and an end of holder is provided with the round recessed of sitting on eggs, and the corresponding end of folder lid then is provided with the cylinder raised line; This cylinder raised line places the round recessed of sitting on eggs to be rotatably assorted and constitute to embrace a pin formula revolute pair, and holder then flexibly connects through fastener assembly with the other end of folder lid.

The reasonable in design of the utility model, holder and folder lid can adopt the section bar manufacturing, greatly reduce cost of production, weight reduction, the stress good dispersion, steady quality is reliable.And, the structure that an end adopt to be embraced pin formula revolute pair guarantee self to connect firm in, only need the single armed revolution that holder and folder are covered in the installation and disturb, the other end bolt of screwing gets final product, and is easy to operate quick, improved efficiency of construction.

Further specify the utility model below in conjunction with accompanying drawing and embodiment.

Description of drawings: Fig. 1 is embodiment's a main structure schematic representation.

Fig. 2 is that the A of Fig. 1 is to partial view.

Fig. 3 is embodiment's a clamping user mode schematic representation.

Embodiment: as depicted in figs. 1 and 2, holder 1 covers the movable butt joint in 2 two ends with folder and fastens, and both are buckled into the cylindric of clamping cable 9 usefulness.Holder 1 and folder cover 2 and are the section bar integrative-structure; One end of holder 1 is provided with the round recessed 3 of sitting on eggs; Folder covers 2 corresponding end and then is provided with cylinder raised line 4; This cylinder raised line 4 places the round recessed 3 of sitting on eggs to be rotatably assorted constitute to embrace a pin formula revolute pair, and holder 1 and folder covers 2 the other end then through the fastener assembly flexible connection.Certainly, also can be provided with cylinder raised line 4 at an end of holder 1, folder cover 2 corresponding end and then is provided with the round recessed 3 of sitting on eggs, and can constitute an armful pin formula revolute pair equally.

Holder 1 in the present embodiment comprises the bolt 5 that places folder to cover 2 ends with the fastener assembly that folder covers the use of 2 one ends, and 6 close-fittings of nut that the lower surface in holder 1 corresponding end is provided with long recess 7 and bolt 5 corresponding matching are fixed in the long recess 7.It is more convenient that nut 6 fixing forms make bolt 5 tighten aligning, and the design attitude of long recess 7 can not influence the profile structure of holder 1 yet.And, also can connect anticreep pad 10 at bolt 5 hypomeres, make bolt 5 can not cover 2 and come off from folder, fitting operation is lighter.Holder 1 and folder covers on the internal surface at clamping cable 9 positions in 2 and are equipped with cushion 8, have reduced the pressure infringement of product to cable 9, the reliability of raising cable.

During actual the use, as shown in Figure 3, after cable 9 put into, will press from both sides and cover 2 and turn round and be fastened on the holder 1 around embracing pin formula revolute pair, tighten the bolt 5 and the supporting nut 6 of the other end, can install and use easily and fast.

Claims

1. fastening clip for cable; Comprise holder and Jia Gai that the movable butt joint in two ends fastens; Both are buckled into cylindric that the clamping cable uses; It is characterized by: holder (1) and folder lid (2) are the section bar integrative-structure, and an end of holder (1) is provided with the round recessed of sitting on eggs (3), and the corresponding end of folder lid (2) then is provided with cylinder raised line (4); This cylinder raised line (4) places the round recessed of sitting on eggs (3) to be rotatably assorted and constitute to embrace a pin formula revolute pair, and the other end of holder (1) and folder lid (2) is then through the fastener assembly flexible connection.

2. fastening clip for cable according to claim 1 is characterized by: an end of described holder (1) is provided with cylinder raised line (4), and the corresponding end of folder lid (2) then is provided with the round recessed of sitting on eggs (3).

3. fastening clip for cable according to claim 1 and 2; It is characterized by: described fastener assembly comprises the bolt (5) that places Jia Gai (2) end; Lower surface in the corresponding end of holder (1) is provided with long recess (7), and the nut (6) of bolt (5) corresponding matching then close-fitting be fixed in the long recess (7).

4. fastening clip for cable according to claim 1 and 2 is characterized by: be equipped with cushion (8) on the internal surface at clamping cable (9) position in holder (1) and the folder lid (2).

5. fastening clip for cable according to claim 3 is characterized by: be equipped with cushion (8) on the internal surface at clamping cable (9) position in holder (1) and the folder lid (2).