CN222395433U - Cable fixing fixture for large cross-section cable tunnel - Google Patents

Abstract

The utility model discloses a large-section cable tunnel cable fixing clamp which comprises a first fixing plate and a second fixing plate, wherein the upper end of the first fixing plate is fixedly connected with a first clamping plate, the lower end of the second fixing plate is fixedly connected with a second clamping plate matched with the first clamping plate, the upper end of the first fixing plate is provided with two locking mechanisms for locking the first clamping plate and the second clamping plate, each locking mechanism comprises an installation block fixedly connected to the upper end of the first fixing plate, the upper end of each installation block is provided with a groove, and rotating rods are connected between the inner walls of the two ends of each groove in a common rotating mode. The clamping device is reasonable in structure, the locking mechanism, the movable ring and the springs are arranged, the threaded rods on two sides are clamped into the notches, the springs and the movable ring are matched, the lower end of the clamping ring abuts against the upper end of the second fixing plate, the first clamping plate and the second clamping plate are locked, tools are not needed in the locking mode, and the mounting and dismounting processes are convenient.

Description

Cable fixing clamp for large-section cable tunnel

Technical Field

The utility model relates to the technical field of cable fixing clamps, in particular to a cable fixing clamp for a large-section cable tunnel.

Background

The cable is used as a common transmission medium, is commonly used for transmitting signals among different electrical equipment, is more and more widely applied to power engineering, and in a specific laying construction process, the cable is required to be placed neatly for laying convenience, and a plurality of cables are bound and fixed, so that scattering is avoided.

In the prior art, the clamping plates on two sides of the traditional cable fixing clamp are mostly connected together by bolts, so that the effect of clamping and fixing the cable is achieved, but in such a way, when the cable is installed and dismounted each time, a dismounting tool is needed, the inconvenience is caused, and when the mounting bolts are needed to be dismounted each time, the phenomenon of sliding wires is easy to occur, and the firm effect is influenced.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a large-section cable tunnel cable fixing clamp, which is characterized in that a locking mechanism, a movable ring and springs are arranged, threaded rods on two sides are clamped into notches, the springs and the movable ring are matched, the lower end of a clamping ring is propped against the upper end of a second fixing plate, the first clamping plate and the second clamping plate are locked, a tool is not required to be used in the locking mode, the installation and the disassembly processes are convenient, and meanwhile, a limiting mechanism can rapidly limit the second fixing plate during installation, so that the locking accuracy is improved, and the installation efficiency is further improved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a big cross-section cable tunnel cable mounting fixture, includes first fixed plate and second fixed plate, the upper end fixedly connected with first splint of first fixed plate, the lower extreme fixedly connected with of second fixed plate and first splint matched with second splint, the upper end of first fixed plate is provided with two locking mechanism that are used for carrying out locking to first splint and second splint, locking mechanism includes the installation piece of fixed connection in first fixed plate upper end, the upper end of installation piece is seted up flutedly, joint rotation is connected with the dwang between the both ends inner wall of recess, fixed cup joint the dwang on the dwang, the tip fixedly connected with threaded rod of dwang, threaded rod upper thread connection has the nut, the one end rotation that the nut is close to the installation piece is connected with the clamp ring, the upper end of first fixed plate is provided with the stop gear who is used for carrying out spacing to the second fixed plate.

Preferably, the limiting mechanism comprises four limiting rods which are fixedly connected to the upper end of the first fixing plate and distributed in a rectangular shape, and four limiting holes matched with the limiting rods are formed in the second fixing plate.

Preferably, the two ends of the second fixing plate are provided with notches, and the two notches are matched with the threaded rods on two sides.

Preferably, torsion springs are arranged at the rotary connection positions of the two rotary rods and the inner walls of the grooves on the same side.

Preferably, the end parts of the two threaded rods are fixedly connected with fixing blocks, and the two fixing blocks are of round design.

Preferably, the four limiting rods are all sheathed with movable rings in a sliding manner, and the lower ends of the four movable rings are all elastically connected with the upper ends of the first fixing plates through springs.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up locking mechanism and removal ring, spring, make the gag lever post insert in the spacing hole, first fixed plate lower extreme extrusion removes the ring and makes the spring shrink, and first splint and second splint are to cable centre gripping back, and the threaded rod of both sides resets to vertical direction, in the card income breach, cooperates spring and removal ring, and the lower extreme of clamp ring supports the upper end of second fixed plate, realizes locking first splint and second splint, and this locking mode need not to use the instrument, and the installation dismantles the process conveniently.

2. Through setting up stop gear, during the installation, a plurality of gag levers insert spacing downthehole, realize carrying out quick spacing to the second fixed plate, improve the precision of locking, and then improve installation effectiveness.

Drawings

Fig. 1 is a perspective view of a large-section cable tunnel cable fixing clamp provided by the utility model;

FIG. 2 is a bottom view of a large section cable tunnel cable tie-down clip according to the present utility model;

Fig. 3 is a perspective view of a threaded rod of the large-section cable tunnel cable fixing clamp provided by the utility model;

Fig. 4 is a top view of a threaded rod of the large-section cable tunnel cable fixing clamp provided by the utility model.

In the figure, a first fixing plate, a2 threaded rod, a 3 clamping ring, a 4 fixing block, a 5 limit rod, a 6 moving ring, a 7 spring, a 8 first clamping plate, a 9 second fixing plate, a 10 notch, a 11 limit hole, a 12 second clamping plate, a 13 rotating block, a 14 mounting block, a 15 rotating rod, a 16 torsion spring and a 17 groove are arranged.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.

Referring to fig. 1-4, a large-section cable tunnel cable fixing clamp comprises a first fixing plate 1 and a second fixing plate 9, wherein the upper end of the first fixing plate 1 is fixedly connected with a first clamping plate 8, the lower end of the second fixing plate 9 is fixedly connected with a second clamping plate 12 matched with the first clamping plate 8, two ends of the second fixing plate 9 are provided with notches 10, the two notches 10 are matched with threaded rods 2 on two sides, the width of each notch 10 is larger than the diameter of each threaded rod 2, the threaded rods 2 can smoothly enter the corresponding notch 10, the width of each notch 10 is smaller than the diameter of a clamping ring 3, the distance between the first clamping plate 8 and the second clamping plate 12 can be controlled by adjusting the positions of nuts, and cables with different numbers or sizes can be bundled.

According to the utility model, the upper end of the first fixing plate 1 is provided with two locking mechanisms for locking the first clamping plate 8 and the second clamping plate 12, each locking mechanism comprises a mounting block 14 fixedly connected to the upper end of the first fixing plate 1, the upper end of each mounting block 14 is provided with a groove 17, rotating rods 15 are connected between the inner walls of the two ends of each groove 17 in a rotating mode, each rotating rod 15 is fixedly sleeved with a rotating block 13, the end part of each rotating block 13 is fixedly connected with a threaded rod 2, a nut is connected to the threaded rod 2 in a threaded mode, one end of each nut, close to each mounting block 14, is rotatably connected with a clamping ring 3, each clamping ring 3 is sleeved with an anti-slip sleeve, and is made of rubber, when the clamping rings are abutted against each other, the anti-slip effect is improved, torsion springs 16 are arranged at the rotating connection positions of the inner walls of the two rotating rods 15 and the grooves 17 on the same side, the torsion springs 16 can ensure that the threaded rods 2 are reset, the threaded rods 2 are in a vertical state, the end parts of the two threaded rods 2 are fixedly connected with the fixing blocks 4, the two fixing blocks 4 are in a circular design, and the fixing blocks 4 can limit the movement of the nuts 2, and the movement of the nuts 2 are prevented from being separated from the nuts.

In the utility model, the upper end of a first fixed plate 1 is provided with a limiting mechanism for limiting a second fixed plate 9, the limiting mechanism comprises four limiting rods 5 which are fixedly connected to the upper end of the first fixed plate 1 and distributed in a rectangular shape, the second fixed plate 9 is provided with four limiting holes 11 which are matched with the limiting rods 5, the four limiting rods 5 are respectively sheathed with a movable ring 6 in a sliding way, the lower ends of the four movable rings 6 are elastically connected with the upper end of the first fixed plate 1 through springs 7, and the movable rings 6 and the springs 7 can realize supporting the second fixed plate 9.

When the clamping device is used, the plurality of limiting rods 5 are inserted into the plurality of limiting holes 11, so that the second fixing plate 9 is rapidly positioned, the mounting accuracy and convenience are improved, the lower end of the second fixing plate 9 extrudes the movable ring 6 to move downwards, the springs 7 are extruded and contracted, after a plurality of cables are bundled, the threaded rods 2 on two sides are rotated to the vertical direction, the threaded rods 2 are clamped into the notches 10, the nuts are rotated to move on the threaded rods 2, the clamping ring 3 is driven to move, the clamping ring 3 is adjusted to a proper position, and at the moment, the springs 7 and the movable ring 6 are matched with the clamping ring 3 to lock the second fixing plate 9, tools are not required, and the clamping device is very convenient;

During disassembly, the second fixing plate 9 is pressed downwards, the extrusion moving ring 6 moves downwards, the extrusion spring 7 contracts, at the moment, the upper end of the second fixing plate 9 is separated from the lower end of the clamping ring 3, the threaded rods 2 on two sides are rotated, and the two threaded rods 2 leave the notch 10, so that the disassembly can be completed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a big cross-section cable tunnel cable mounting fixture, includes first fixed plate (1) and second fixed plate (9), its characterized in that, the upper end fixedly connected with first splint (8) of first fixed plate (1), the lower extreme fixedly connected with of second fixed plate (9) and first splint (8) matched with second splint (12), the upper end of first fixed plate (1) is provided with two locking mechanism that are used for carrying out locking to first splint (8) and second splint (12), locking mechanism includes installation piece (14) of fixed connection in first fixed plate (1) upper end, recess (17) are seted up to the upper end of installation piece (14), joint rotation is connected with dwang (15) between the both ends inner wall of recess (17), fixed cup joint dwang (13) on dwang (15), the tip fixedly connected with threaded rod (2) of dwang (13), threaded connection has the nut on first fixed plate (2), one end that the nut is close to installation piece (14) is connected with clamp ring (3), be used for carrying out spacing mechanism (1) on first fixed plate (1).

2. The large-section cable tunnel cable fixing clamp according to claim 1, wherein the limiting mechanism comprises four limiting rods (5) which are fixedly connected to the upper end of the first fixing plate (1) and are distributed in a rectangular shape, and the second fixing plate (9) is provided with four limiting holes (11) matched with the limiting rods (5).

3. The large-section cable tunnel cable fixing clamp according to claim 2, wherein two ends of the second fixing plate (9) are provided with notches (10), and two notches (10) are matched with threaded rods (2) on two sides.

4. A large-section cable tunnel cable fixing jig according to claim 3, wherein torsion springs (16) are provided at the rotational connection points of both the rotation rods (15) and the inner walls of the same-side grooves (17).

5. The large-section cable tunnel cable fixing clamp according to claim 4, wherein the end parts of the two threaded rods (2) are fixedly connected with fixing blocks (4), and the two fixing blocks (4) are of round design.

6. The large-section cable tunnel cable fixing clamp according to claim 5, wherein the four limiting rods (5) are respectively sleeved with a movable ring (6) in a sliding manner, and the lower ends of the four movable rings (6) are respectively and elastically connected with the upper end of the first fixing plate (1) through springs (7).