CN210380067U

CN210380067U - Cable fixing device

Info

Publication number: CN210380067U
Application number: CN201921353090.7U
Authority: CN
Inventors: 孙世豪; 焦同刚; 郑小东; 黄青雷; 龚东岭
Original assignee: Henan State Grid Cable Group Co ltd
Current assignee: Henan State Grid Cable Group Co ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-04-21
Anticipated expiration: 2029-08-20

Abstract

The utility model relates to a cable fixing device, including straining device, thread tension mechanism and bottom plate, thread tension mechanism and straining device are adjacent to be set up on the bottom plate, straining device includes the installation department, first torsional spring and winder, the winder lower extreme is the axis of rotation, the axis of rotation passes first torsional spring and is connected with the installation department rotation, the installation department can be dismantled with the bottom plate and be connected, first torsional spring upper end and winder fixed connection, lower extreme and installation department fixed connection, thread tension mechanism includes lower clamping part and rotates the last clamping part of being connected through a pivot and lower clamping part, pivot middle part cover has the second torsional spring that makes clamping part and last clamping part move in opposite directions down, the clamping part can be dismantled with the bottom plate and be connected down. The utility model discloses simple structure, low in manufacturing cost, the part is changed conveniently, easy operation at first carries out the tensioning to the cable at the cable laying in-process, and the more convenient fixed cable effectively prevents to lead to the cable to produce because of external force or dead weight to remove, shake or pine take off.

Description

Cable fixing device

Technical Field

The utility model belongs to the technical field of cable laying auxiliary assembly and specifically relates to a cable fixing device.

Background

The cable is modern life, indispensable infrastructure in the construction development, during the cable laying, the forbidden wringing, flatten, the sheath fracture, defects such as serious fish tail in surface, the cable is arranged neatly, unify, avoid alternately, turn round bending radius will accord with standard requirement, the cable is fixed to the present general use street sign indicating number, still straighten the cable conductor with the mode of bundling, it is troublesome to use, can not effectively straighten the cable conductor, especially big to the internal diameter, the cable of quality is heavy, it is not firm to fix the line easily, it can be more not hard up to use for a long time, the cable shake appears, the pine takes off.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model aims at providing a cable fixing device, can adapt to the cable in different line footpaths, through straining device straightening cable, solve the unable effective problem of straightening cable, unable tensioning cable of ordinary street sign indicating number.

Its solution is, a cable fixing device, including straining device, clamping mechanism and bottom plate, clamping mechanism and straining device adjacent setting on the bottom plate, straining device includes installation department, first torsional spring and winder, the winder lower extreme is the axis of rotation, and the axis of rotation passes first torsional spring to be connected with the installation department rotation, and the installation department can be dismantled with the bottom plate and be connected, first torsional spring upper end and winder fixed connection, lower extreme and installation department fixed connection, clamping mechanism includes lower clamping part and rotates the last clamping part of being connected through a pivot and lower clamping part, and pivot middle part cover has the second torsional spring that makes clamping part and last clamping part move in opposite directions down, the clamping part can be dismantled with the bottom plate and be connected down.

Preferably, the left and right sides symmetry of winder is equipped with at least one wire winding groove, and the support arm in wire winding groove is equipped with the protruding structure of extending to its wire winding groove that closes on.

Preferably, the inner concave surfaces of the upper clamping part and the lower clamping part, which are contacted with the cable, are rubber-coated surfaces.

Preferably, the inner concave surface of the upper clamping part and the lower clamping part contacted with the cable is provided with a plurality of rubber anti-skid protrusions.

Preferably, go up the clamping part and include last arc, lower clamping part includes lower arc, goes up arc and lower arc looks lock.

Preferably, go up the arc and go up the interval and be equipped with a plurality of clamping jaws on, the interval is equipped with a plurality of lower clamping jaws on the lower arc, goes up the clamping jaw and alternates the lock with lower clamping jaw is crisscross.

Preferably, a handle is fixed on the upper clamping part.

Preferably, a housing which is connected with the winding plate in a sealing and rotating mode is fixedly connected to the mounting portion, and the first torsion spring is located inside the housing.

Preferably, the mounting portion comprises a first mounting plate, and the pitch of the mounting holes on the first mounting plate is the same as the pitch of the mounting holes on the base plate.

Preferably, the lower clamping portion comprises a second mounting plate, and the pitch of the mounting holes on the second mounting plate is the same as the pitch of the mounting holes on the bottom plate.

Preferably, the part of the back surface of the lower clamping part for fixing the second mounting plate is a plane.

The utility model has the advantages that: the utility model discloses simple structure, low in manufacturing cost, the part is changed conveniently, easy operation at first carries out the tensioning to the cable at the cable laying in-process, and the more convenient fixed cable effectively prevents to lead to the cable to produce because of external force or dead weight to remove, shake or pine take off.

Drawings

Fig. 1 is one of the schematic structural diagrams of the cable fixing device of the present invention.

Fig. 2 is a mechanism schematic diagram of the wire clamping mechanism in fig. 1.

Fig. 3 is a schematic view of the front three-dimensional structure of the present invention.

Fig. 4 is a schematic structural view of the utility model without a bottom plate on the reverse side.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

Given by fig. 1 and fig. 2, a cable fixing device includes a tensioning mechanism, a wire clamping mechanism and a bottom plate 1, wherein the wire clamping mechanism and the tensioning mechanism are adjacently arranged on the bottom plate 1, and the cable fixing device is characterized in that: the tensioning mechanism comprises an installation part 3, a first torsion spring 4 and a winding plate 6, the lower end of the winding plate 6 is a rotating shaft, the rotating shaft penetrates through the first torsion spring 4 to be rotatably connected with the installation part 3, the installation part 3 is detachably connected with a bottom plate 1, the upper end of the first torsion spring 4 is fixedly connected with the winding plate 6, the lower end of the first torsion spring 4 is fixedly connected with the installation part 3, the winding plate 6 is rotated, the first torsion spring 4 rotates along with the winding plate 6, the tension force is gradually increased, the first torsion spring 4 drives the winding plate 6 to reset after the winding plate 6 is loosened, the wire clamping mechanism comprises a lower clamping part 8 and an upper clamping part 10 which is rotatably connected with the lower clamping part 8 through a rotating shaft 13, the middle part of the rotating shaft 13 is sleeved with a second torsion spring 11 which enables the lower clamping part 8 and the upper clamping part 10 to move oppositely, the upper clamping part 10 is compressed towards the lower clamping part 8 through the, when the upper clamping part 10 is opened by external force with the rotating shaft 13 as the rotating center, the tension of the second torsion spring 11 is gradually increased, and after the external force on the upper clamping part 10 is released, the upper clamping part 10 is closed to clamp the cable under the action of the tension of the second torsion spring 11.

At least one wire winding groove is symmetrically arranged on the left side and the right side of the wire winding plate 6, and a protruding structure extending towards the wire winding groove close to the wire winding groove is arranged on the supporting arm of the wire winding groove. The convex structure can prevent the cable from slipping off when winding.

The inner concave surfaces of the upper clamping part 10 and the lower clamping part 8, which are contacted with the cable, are rubber-coated surfaces. The rubber coating can prevent the upper clamping part and the lower clamping part from clamping and damaging the cable to cause electric leakage accidents.

The inner concave surface of the upper clamping part 10, which is contacted with the lower clamping part 8 through cables, is provided with a plurality of rubber anti-skid protrusions 9. The rubber antiskid bulge 9 enables the wire clamping mechanism to clamp the cable more firmly.

The upper clamping portion 10 comprises an upper arc-shaped plate, the lower clamping portion 8 comprises a lower arc-shaped plate, and the upper arc-shaped plate is buckled with the lower arc-shaped plate.

Go up the arc and be equipped with a plurality of upper clamping jaws at the interval on the arc, the interval is equipped with a plurality of lower clamping jaws on the lower arc, goes up the clamping jaw and the crisscross lock of interlude of lower clamping jaw.

A handle 12 is fixed to the upper clamping portion 10.

And a shell 5 connected with a winding plate 6 in a sealing and rotating mode is fixedly connected to the mounting part 3, and the first torsion spring 4 is located inside the shell 5. The housing 5 effectively protects the first torsion spring 4, and prolongs the service life of the first torsion spring 4.

The installation department 3 includes first mounting panel 2, and the pitch-row of the mounting hole on the first mounting panel 2 is the same with the pitch-row of the mounting hole on the bottom plate 1. The installation position of the winding mechanism can be adjusted according to actual needs.

The lower clamping part 8 comprises a second mounting plate 7, and the pitch of the mounting holes on the second mounting plate 7 is the same as that of the mounting holes on the bottom plate 1. The installation position of the wire clamping mechanism can be adjusted according to actual needs.

The part of the back surface of the lower clamping part 8 for fixing the second mounting plate is a plane. The second mounting plate is convenient to fix.

The utility model discloses when using, it is thread tension mechanism in proper order to follow the cable laying direction, straining device, at first, rotate 6 a plurality of circles of winder, secondly take the cable around on the branch of winder 6, loosen the winder, first torsion spring 4 drives 6 rapid reverse rotation of winder and resets, the cable is followed 6 rotations of winder and is twined on winder 6 simultaneously, originally not hard up cable is straightened gradually, the clamping part 10 is opened to the pulling handle this moment, press from both sides the cable tightly, the cable with on the winder 6 at last is unfolded, it can not be crooked because of gravity effectively to have guaranteed that a section cable that is pressed from both sides tightly can.

The above-mentioned embodiments are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solutions of the present invention by those skilled in the art are all included in the protection scope defined by the claims of the present invention without departing from the design concept of the present invention.

Claims

1. The utility model provides a cable fixing device, includes straining device, thread tension mechanism and bottom plate (1), and thread tension mechanism and straining device are adjacent on bottom plate (1) sets up its characterized in that: straining device includes installation department (3), first torsional spring (4) and winder (6), winder (6) lower extreme is the axis of rotation, and the axis of rotation passes first torsional spring (4) and installation department (3) and rotates and be connected, and installation department (3) can be dismantled with bottom plate (1) and be connected, first torsional spring (4) upper end and winder (6) fixed connection, lower extreme and installation department (3) fixed connection, thread clamping mechanism includes clamping part (8) down and rotates last clamping part (10) of being connected through a pivot (13) and lower clamping part (8), and pivot (13) middle part cover has second torsional spring (11) that clamping part (8) and last clamping part (10) moved in opposite directions under making, clamping part (8) can be dismantled with bottom plate (1) and be connected down.

2. The cable fixing device according to claim 1, wherein the winding plate (6) is symmetrically provided with at least one winding slot on the left and right sides, and the supporting arm of the winding slot is provided with a convex structure extending towards the winding slot adjacent to the supporting arm.

3. The cable fixture device according to claim 1, wherein the inner concave surfaces of the upper and lower clamping portions (10, 8) that contact the cable are encapsulated.

4. The cable fixing device according to claim 1, wherein the inner concave surface of the upper clamping portion (10) and the lower clamping portion (8) contacting the cable is provided with a plurality of rubber anti-slip protrusions (9).

5. The cable fixture device according to claim 1, wherein the upper clamping portion (10) comprises an upper arc-shaped plate, and the lower clamping portion (8) comprises a lower arc-shaped plate, the upper arc-shaped plate and the lower arc-shaped plate being snap-fitted.

6. The cable fixing device according to claim 5, wherein a plurality of upper clamping jaws are arranged on the upper arc plate at intervals, a plurality of lower clamping jaws are arranged on the lower arc plate at intervals, and the upper clamping jaws and the lower clamping jaws are fastened in a staggered and penetrating manner.

7. The cable fixture device according to claim 1, wherein a handle (12) is fixed to the upper clamp portion (10).

8. The cable fixing device according to claim 1, wherein a housing (5) is fixedly connected to the mounting portion (3) and is in sealed rotatable connection with the winding plate (6), and the first torsion spring (4) is located inside the housing (5).

9. A cable fixture device according to claim 1, wherein the mounting portion (3) comprises a first mounting plate (2), and wherein the pitch of the mounting holes in the first mounting plate (2) is the same as the pitch of the mounting holes in the base plate (1).

10. A cable fixture device according to claim 1, wherein the lower clamp (8) comprises a second mounting plate (7), the pitch of the mounting holes on the second mounting plate (7) being the same as the pitch of the mounting holes on the base plate (1).

11. The cable fixture device according to claim 10, wherein the portion of the lower clamp portion (8) that holds the second mounting plate (7) is flat.