CN215120058U

CN215120058U - Cable fixing device

Info

Publication number: CN215120058U
Application number: CN202121595148.6U
Authority: CN
Inventors: 刘润; 曹彬彬; 姚星驰
Original assignee: Henan Ronghao Communication Engineering Co ltd
Current assignee: Henan Ronghao Communication Engineering Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-12-10
Anticipated expiration: 2031-07-13

Abstract

The utility model belongs to the technical field of fixing device and specifically relates to a cable fixing device is related to, it is including first fixed plate and the second fixed plate that is parallel interval setting, set up between first fixed plate and second fixed plate and a plurality of guide bars, sliding connection of the first fixed plate of perpendicular to in a plurality of on the guide bar and be located a plurality of grip blocks between first fixed plate ann and the second fixed plate, the second fixed plate corresponds a plurality of guiding holes, a plurality of guide bar one-to-one sliding connection in the guiding hole, just the guide bar is kept away from the one end fixed connection of second fixed plate in first fixed plate, be equipped with between first fixed plate and the second fixed plate and be used for driving both actuating mechanism that are close to each other. This application has the effect of being convenient for fix simultaneously many cables.

Description

Cable fixing device

Technical Field

The application relates to the field of fixing devices, in particular to a cable fixing device.

Background

High-voltage cables have been used in China in the last 70 th century, and the use range of the high-voltage cables is wider and wider, and the types and the sizes of the high-voltage cables are more and more. As a power transmission line laid under the ground, a cable needs to be fixed by a cable holder and a fixing jig regardless of whether the cable is laid in an environment such as a power tunnel, a power shallow trench, a bridge or the like. The fixation of the cable is not only directly related to the convenience and efficiency of the cable construction, but also affects the operation and maintenance of the cable. But the fixing device in the prior art is easy to expand with heat and contract with cold, so that the cable is stressed unevenly.

To the above-mentioned problem, the utility model patent of application number CN201721728940.8 discloses a high tension cable fixing device, it includes the fixing device main part, the clamp on the fixation clamp, the clamp under the fixation clamp, the inner liner, the rubber pad, the bolt, the backing ring, the nut, a support and a spring, be provided with the clamp on the fixation clamp in the fixing device main part, the bottom of the clamp is provided with the clamp under the fixation clamp on the fixation clamp, be provided with the inner liner in the fixing device main part, be provided with the nut on the bolt, the bottom of nut is provided with the backing ring, the one end of bolt is provided with the nut, be provided with the spring on the bolt, the bottom of the clamp is provided with the support under the fixation clamp.

In view of the above-mentioned related technologies, the inventor believes that, since a plurality of cables are generally arranged together in the process of using and routing the cables, it is cumbersome to individually fix each cable.

Disclosure of Invention

In order to fix many cables for the convenience, this application provides a cable fixing device.

The application provides a cable fixing device adopts following technical scheme:

the utility model provides a cable fixing device, is including being first fixed plate and the second fixed plate that parallel interval set up, set up between first fixed plate and second fixed plate and a plurality of guide bars, sliding connection of the first fixed plate of perpendicular to in a plurality of on the guide bar and be located a plurality of grip blocks between first fixed plate ann and the second fixed plate board, the second fixed plate corresponds a plurality of guiding holes have been seted up to the guide bar, and is a plurality of guide bar one-to-one sliding connection in the guiding hole, just the guide bar is kept away from the one end fixed connection of second fixed plate in first fixed plate, be equipped with between first fixed plate and the second fixed plate and be used for driving actuating mechanism that both are close to each other.

Preferably, the driving mechanism is located two sets of clamping plate bilateral symmetry are equipped with, driving mechanism is including seting up in the connecting hole of second fixed plate, one end fixed connection in first fixed plate and other end sliding connection in fastening screw in the connecting hole, threaded connection in fastening screw's drive nut, drive nut is located the second fixed plate is kept away from one side of first fixed plate.

Preferably, axial limiting parts are arranged between the driving nut and the second fixing plate.

Preferably, the axial locating part is including seting up in the drive nut terminal surface just is the annular connection annular that extends, fixed connection in around its circumference the second mounting plate surface and with the connecting hole is the spacing ring of coaxial setting, the spacing ring rotate connect in the connection annular, just the T type is all established to spacing ring and connection annular cross-section.

Preferably, the surfaces of two opposite sides of the clamping plate are provided with flexible rubber pads.

Preferably, the surface of the flexible rubber pad, which is far away from the clamping plate, is provided with an arc-shaped surface.

In summary, the present application includes at least one of the following beneficial technical effects:

1. under the matching of the first fixing plate, the second fixing plate, the guide rod, the plurality of clamping plates and the driving mechanism, when cables need to be fixed, the cables penetrate through gaps between every two adjacent clamping plates one by one, and the driving mechanism drives the second fixing plate to move towards the direction of the first fixing plate, so that the clamping plates are contracted, the plurality of cables are fixed simultaneously, and the operation of workers is facilitated;

2. under the matching of the fastening screw and the driving nut, the driving nut is rotated to drive the second fixing plate which is connected to the fastening screw in a sliding manner to move towards the first fixing plate, so that the operation of workers is facilitated;

3. an axial limiting part is arranged between the driving nut and the second fixing plate, and the driving nut and the second fixing plate are axially limited under the matching of the connecting ring groove and the limiting ring, so that the driving nut and the second fixing plate are connected into a whole;

4. through setting up the rubber pad to expand space is reserved to the expend with heat and contract with cold of cable, makes the cable atress more even.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a partial sectional view of the present embodiment.

Description of reference numerals: 1. a first fixing plate; 2. a second fixing plate; 3. a guide bar; 4. a clamping plate; 5. a flexible rubber pad; 6. a guide hole; 7. a drive mechanism; 8. connecting holes; 9. fastening a screw rod; 10. a drive nut; 11. an axial stop; 12. a connecting ring groove; 13. a limit ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses cable fixing device. Referring to fig. 1 and 2, a cable fixing device includes a first fixing plate 1 and a second fixing plate 2 disposed in parallel at an interval, a pair of guide rods 3 disposed between the first fixing plate 1 and the second fixing plate 2 and perpendicular to the first fixing plate 1, and a plurality of clamping plates 4 slidably connected to the pair of guide rods 3 and disposed between the first fixing plate 1 and the second fixing plate.

Referring to fig. 1 and 2, for making the cable atress more even after fixed, the both sides surface that grip block 4 is relative all is equipped with flexible rubber pad 5, and flexible rubber pad 5 sets up to the arcwall face apart from grip block 4's surface to the expend with heat and contract with cold reservation expansion space to the cable, make the cable atress more even.

Referring to fig. 1 and 2, the second fixing plate 2 has two guide holes 6 corresponding to the guide rods 3, the two guide rods 3 are slidably connected in the guide holes 6 in a one-to-one correspondence manner, one end of each guide rod 3 far away from the second fixing plate 2 is fixedly connected to the first fixing plate 1, and a driving mechanism 7 for driving the first fixing plate 1 and the second fixing plate 2 to be close to each other is arranged between the first fixing plate 1 and the second fixing plate 2.

Referring to fig. 1 and 2, actuating mechanism 7 is located 4 bilateral symmetry of grip block and is equipped with two sets ofly, actuating mechanism 7 is including seting up in the connecting hole 8 of second fixed plate 2, one end fixed connection is in first fixed plate 1 and other end sliding connection in connecting hole 8 fastening screw 9, threaded connection is in fastening screw 9's drive nut 10, drive nut 10 is located second fixed plate 2 and keeps away from one side of first fixed plate 1, through rotating drive nut 10, move towards the direction of first fixed plate 1 in second fixed plate 2 of fastening screw 9 with drive sliding connection, make things convenient for the staff to operate.

Referring to fig. 1 and 2, in order to make the driving nut 10 not easy to loosen, an axial limiting member 11 is disposed between the driving nut 10 and the second fixing plate 2, the axial limiting member 11 includes a connecting ring groove 12 which is opened on the end surface of the driving nut 10 and extends annularly around the circumference of the driving nut, and a limiting ring 13 which is fixedly connected to the surface of the second fixing plate 2 and is coaxially disposed with the connecting hole 8, the limiting ring 13 is rotatably connected in the connecting ring groove 12, and the cross sections of the limiting ring 13 and the connecting ring groove 12 are both T-shaped.

Referring to fig. 1 and 2, under the cooperation of the connection ring groove 12 and the spacing ring 13, to carry out spacing in the axial direction between the driving nut 10 and the second fixing plate 2, make the driving nut 10 and the second fixing plate 2 connect as an organic whole, when the interval between the second fixing plate 2 and the first fixing plate 1 needs to be adjusted, it can be realized to need to rotate two driving nuts 10 simultaneously, reduce the driving nut 10 under the exogenic action and take place to rotate and make the not hard up condition of cable.

The implementation principle of the cable fixing device in the embodiment of the application is as follows:

when needs are fixed the cable, through in passing the clearance between two adjacent grip blocks 4 with the cable one by one, through rotating two drive nut 10 simultaneously to drive sliding connection and move in the 1 orientation of first fixed plate in the second fixed plate 2 of fastening screw 9, thereby shrink between the messenger grip block 4, and fix a plurality of cables simultaneously, make things convenient for the staff to operate.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A cable fixing device, its characterized in that: comprises a first fixed plate (1) and a second fixed plate (2) which are arranged in parallel at intervals, a plurality of guide rods (3) which are arranged between the first fixed plate (1) and the second fixed plate (2) and are vertical to the first fixed plate (1), a plurality of clamping plates (4) which are connected on the guide rods (3) in a sliding way and are positioned between the first fixed plate (1) and the second fixed plate, the second fixing plate (2) is provided with a plurality of guide holes (6) corresponding to the guide rods (3), the guide rods (3) are in one-to-one correspondence sliding connection with the guide holes (6), and one end of the guide rod (3) far away from the second fixing plate (2) is fixedly connected with the first fixing plate (1), and a driving mechanism (7) for driving the first fixing plate (1) and the second fixing plate (2) to be close to each other is arranged between the first fixing plate and the second fixing plate.

2. A cable fixture device according to claim 1, wherein: actuating mechanism (7) are located grip block (4) bilateral symmetry is equipped with two sets ofly, actuating mechanism (7) including set up in connecting hole (8), the one end fixed connection of second fixed plate (2) in first fixed plate (1) and other end sliding connection in fastening screw (9), threaded connection in fastening screw (9) in connecting hole (8), drive nut (10) are located second fixed plate (2) are kept away from one side of first fixed plate (1).

3. A cable fixture device according to claim 2, wherein: an axial limiting piece (11) is arranged between the driving nut (10) and the second fixing plate (2).

4. A cable fixture device according to claim 3, wherein: axial locating part (11) is including seting up in drive nut (10) terminal surface just is annular connection annular (12), the fixed connection that extends around its circumference in second fixed plate (2) surface and with connecting hole (8) are spacing ring (13) of coaxial setting, spacing ring (13) rotate connect in connect in annular (12), just spacing ring (13) and connection annular (12) cross-section all establish to the T type.

5. A cable fixture device according to claim 1, wherein: and flexible rubber pads (5) are arranged on the surfaces of two opposite sides of the clamping plate (4).

6. A cable fixture device according to claim 5, wherein: the surface of the flexible rubber pad (5) far away from the clamping plate (4) is an arc-shaped surface.