CN104358931B - Cable bracket - Google Patents

Abstract

The present invention provides a technical solution of a cable bracket, which comprises a support part and a clamping part for clamping the cable end, and is characterized in that it also includes a leg structure fixed under the support part, and the support part A horizontal movement drive mechanism and a vertical movement drive mechanism for driving the movement of the cable head are arranged between the clamping part and the clamping part. When the cable head is made, the cable head can be quickly and stably lifted by using the present invention, which helps to improve the working efficiency of the staff and reduces the workload of the staff.

Description

a cable tray

technical field

The invention relates to a cable erecting device, in particular to a cable bracket.

Background technique

At present, when carrying out cable construction or handling cable accidents on site, it is often necessary to dig out the soil layer of the buried cable, prop the cable from the ground, and then make the cable head. The existing method of making the cable head is basically manual. Picking up the cable end or using a support to support the cable end is inefficient. When the operator picks up the cable, due to the heavy weight of the cable, it is often impossible to find the correct position to cut the cable during operation, thus affecting the construction progress; in addition , When dealing with cable ends, it is generally in the open field, the ground is uneven, coupled with operations such as cutting the ends, the cable ends often shake, and sometimes the operator is injured, so how to ensure the stability when making the cable ends , and it can quickly and conveniently hold up the cable end, which is a technical problem that needs to be solved urgently. Here it is the weak point that existing technology exists.

Contents of the invention

The technical problem to be solved by the present invention is to provide a technical solution for a cable bracket in view of the deficiencies in the prior art. When making a cable head, the present invention can quickly and stably hold up the cable end, which is helpful To improve the work efficiency of the staff and reduce the workload of the staff.

This solution is achieved through the following technical measures: a cable bracket, including a support part and a clamping part for clamping the cable end, and also includes a leg structure fixed under the support part, the support part and the clamping part A horizontal movement drive mechanism and a vertical movement drive mechanism for driving the movement of the cable head are arranged between the parts;

The horizontal movement driving mechanism includes a lead screw, which passes through a screw nut and a slider in turn, and the screw and the screw nut are threadedly connected, and the screw and the slider are rotatably connected; the screw nut It is fixed in the fixed plate on the support part, the slider is located in the chute of the support part, and the slider is slidably matched with the chute; the axis of the screw, the axis of the nut and the center hole of the slider axes are on the same straight line;

The vertical movement driving mechanism includes a screw whose axis is perpendicular to the axis of the lead screw, the lower part of the screw extends into the slider and is threadedly connected with the slider, and the middle part of the screw is fixed with A large bevel gear, the large bevel gear meshes with the small bevel gear, a drive rod is fixed in the gear hole of the small bevel gear, the drive rod passes through the fixed plate of the support part and the fixed plate and the drive rod can be connected Rotational connection, the upper part of the screw rod is rotatable connection with the clamping part.

A further improvement of the present invention is that, on the screw, two ends of the slider are respectively fixed with stoppers.

A further improvement of the present invention is that the clamping part includes an upper bracket and a lower bracket, one end of the upper bracket and one end of the lower bracket are connected by a pin shaft, and the other end of the upper bracket and the other end of the lower bracket are respectively set Has a matching curved lock.

A further improvement of the present invention is that the outrigger structure is connected to the support part through a telescopic rod.

A further improvement of the present invention is that the lower end of the leg structure is provided with universal wheels.

A further improvement of the present invention is that the upper part of the screw rod passes through the lower bracket, and on the screw rod, two ends of the lower bracket are respectively provided with stoppers.

The beneficial effects of this solution can be known from the description of the above-mentioned solution. Since the solution includes a support part and a clamping part for clamping the cable end, and also includes a leg structure fixed below the support part, by adjusting the support The height of the leg structure can adapt to the complex environment of uneven ground, avoiding shaking when making the cable stub; a horizontal movement drive mechanism and a vertical movement drive mechanism for driving the movement of the cable stub are arranged between the support part and the clamping part, The position of the cable end is adjusted by adjusting the horizontal movement driving mechanism and the vertical movement driving mechanism, and the cable end can be quickly lifted up, thereby improving the working efficiency of the staff and reducing the labor load.

It can be seen that, compared with the prior art, the present invention has outstanding substantive features and remarkable progress, and the beneficial effects of its implementation are also obvious.

Description of drawings

Fig. 1 is a schematic structural diagram of a specific embodiment of the present invention.

In the figure, 1 is the upper bracket, 2 is the stopper, 3 is the lower bracket, 4 is the pin shaft, 5 is the large bevel gear, 6 is the small bevel gear, 7 is the driving rod, 8 is the fixed plate, 9 is the handle, 10 11 is a universal wheel, 12 is a leg structure, 13 is a telescopic rod, 14 is a support part, 15 is a chute, 16 is a block, 17 is a slider, 18 is a screw rod, and 19 is an arc lock buckle.

detailed description

In order to clearly illustrate the technical features of the solution, the solution will be described below through a specific implementation mode combined with the accompanying drawings.

As can be seen from the accompanying drawings, a cable bracket includes a support portion 14 and a clamping portion for clamping the cable end, and also includes a leg structure 12 fixed below the support portion 14, the support portion 14 and the clamping portion A horizontal movement drive mechanism and a vertical movement drive mechanism for driving the movement of the cable head are arranged between the parts. The horizontal movement drive mechanism includes a lead screw 10, which passes through a screw nut and a slide block 17 in turn, and the lead screw 10 is threadedly connected with the screw nut, and the lead screw 10 and the slide block 17 are rotatable connected, the screw nut is fixed in the fixed plate 8 on the support part 14, the slider 17 is located in the chute 15 of the support part 14, and the slider 17 is slidably matched with the chute 15; the lead screw 10 The axis of the axis, the axis of the nut and the axis of the center hole of the slider 17 are on the same straight line. The above-mentioned rotatable connection is that a through hole is provided in the slider 17, and the screw 10 passes through the hole. On the screw 10, the two ends of the slider 17 are fixed with stoppers 16 respectively. During bar 10, slide block 17 can slide in chute 15.

Described vertical movement driving mechanism comprises screw rod 18, and the axis of this screw rod 18 is perpendicular to the axis of described lead screw 10, and the lower part of described screw rod 18 stretches in the slide block 17 and is threadedly connected with slide block 17, so The middle part of the screw rod 18 is fixed with a large bevel gear 5 through a key connection, the large bevel gear 5 meshes with the small bevel gear 6, and the drive rod 7 is fixed through a key connection in the gear hole of the small bevel gear 6, and the drive rod 7 Pass through the fixed plate 8 of the support portion 14 and the fixed plate 8 is rotatably connected with the drive rod 7, the end of the drive rod 7 is fixedly connected with the handle 9, when the handle 9 is turned, the drive rod 7 drives the small cone The gear 6 rotates, thereby making the large bevel gear 5 rotate, and driving the screw rod 18 to rotate, because the screw rod 18 and the slide block 17 are threaded, and finally converted into the movement of the screw rod 18 in the up and down direction. The upper part of the screw rod 18 is rotatably connected to the clamping part, and when the screw rod 18 moves up and down, it can drive the clamping part to move up and down.

The clamping part includes an upper bracket 1 and a lower bracket 3, one end of the upper bracket 1 and one end of the lower bracket 3 are connected by a pin 4, the other end of the upper bracket 1 and the other end of the lower bracket 3 are respectively provided with For the matching arc lock 19, when in use, the cables to be processed are placed between the upper bracket 1 and the lower bracket 3, and the arc lock 19 is fastened. The outrigger structure 12 is connected with the support part 14 through the telescopic rod 13. There are four telescopic rods 13 in the present invention. If the ground is uneven, the height of each telescopic rod 13 can be adjusted respectively to ensure that the support part 14 In a horizontal state, it can also be adapted to different operators for operation. The lower end of the leg structure 12 is provided with a universal wheel 11, so that the whole cable bracket can be moved conveniently. The upper part of the screw rod 18 passes through the lower bracket 3 of the clamping part. On the screw rod 18, the two ends of the lower bracket 3 are limited by the stoppers 2. When the screw rod 18 moves up and down, the clamping part can be driven up and down. sports.

When working, move the cable bracket to a suitable position, adjust the height of each telescopic rod 13 according to the height of the ground to keep the cable bracket stable, place the cable to be processed in the clamping part to expose the cable end, and use an arc The buckle clamps the cable tightly, avoiding the negative impact caused by the shaking of the cable end. The movement of the clamping part in the horizontal direction can be adjusted by controlling the rotation of the lead screw 10 , and the vertical movement of the clamping part can be controlled by controlling the rotation of the screw rod 18 .

Although the specific implementation of the invention has been described above in conjunction with the accompanying drawings, it does not limit the protection scope of the present invention. Those skilled in the art should understand that on the basis of the technical solution of the present invention, those skilled in the art do not need to pay creative work Various modifications or variations that can be made are still within the protection scope of the present invention.

Claims (6)

1. A cable bracket, comprising a supporting part and a clamping part for clamping the cable end, characterized in that: it also includes a leg structure fixed under the supporting part, and a useful A horizontal movement drive mechanism and a vertical movement drive mechanism for driving the movement of the cable head; The horizontal movement driving mechanism includes a lead screw, which passes through a screw nut and a slider in turn, and the screw and the screw nut are threadedly connected, and the screw and the slider are rotatably connected; the screw nut It is fixed in the fixed plate on the support part, the slider is located in the chute of the support part, and the slider is slidably matched with the chute; the axis of the screw, the axis of the nut and the center hole of the slider axes are on the same straight line; The vertical movement driving mechanism includes a screw whose axis is perpendicular to the axis of the lead screw, the lower part of the screw extends into the slider and is threadedly connected with the slider, and the middle part of the screw is fixed with A large bevel gear, the large bevel gear meshes with the small bevel gear, a drive rod is fixed in the gear hole of the small bevel gear, the drive rod passes through the fixed plate of the support part and the fixed plate and the drive rod can be connected Rotational connection, the upper part of the screw rod is rotatable connection with the clamping part. 2. The cable bracket according to claim 1, characterized in that: on the screw, two ends of the slider are respectively fixed with stoppers. 3. The cable tray according to claim 1 or 2, characterized in that: the clamping part includes an upper bracket and a lower bracket, one end of the upper bracket and one end of the lower bracket are connected by a pin shaft, and the upper bracket The other end of the and the other end of the lower bracket are respectively provided with matching arc locks. 4. The cable tray according to claim 1 or 2, characterized in that: the outrigger structure is connected to the support part through a telescopic rod. 5. The cable bracket according to claim 4, characterized in that: the lower end of the leg structure is provided with universal wheels. 6 . The cable bracket according to claim 3 , wherein the upper part of the screw rod passes through the lower bracket, and on the screw rod, two ends of the lower bracket are respectively provided with stoppers. 7 .