CN219247340U

CN219247340U - Intelligent cable laying vehicle

Info

Publication number: CN219247340U
Application number: CN202320256438.0U
Authority: CN
Inventors: 袁建军; 尚爱民; 龚晓伟; 王永青
Original assignee: Jiaozuo Railway Cable Co Ltd
Current assignee: Jiaozuo Railway Cable Co Ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-06-23
Anticipated expiration: 2033-02-20

Abstract

The utility model discloses an intelligent cable laying vehicle, which comprises a loading unit and a wire feeding unit, wherein: the loading unit comprises a walking platform; the wire feeding unit comprises a paying-off support, a wire frame, a first dancer and a swing arm, wherein the paying-off support, the wire frame, the first dancer and the swing arm are sequentially arranged on the walking platform from back to front, a cable conveying device is integrated on the swing arm, a second dancer is arranged at the tail end of the swing arm, and a cable disc is placed on the paying-off support. The intelligent and efficient cable laying equipment provided by the utility model has the advantages of high laying efficiency, less required personnel, low cost, high safety, automatic and flexible combination, and guaranteed cable laying quality.

Description

Intelligent cable laying vehicle

Technical Field

The utility model relates to the technical field of cable laying of cable grooves, in particular to cable laying under a barrier-free construction environment on two sides of a cable groove.

Background

The current cable laying method of the national cable trench comprises the following three modes: the cable is laid by a man, a rail car, a refitted tractor or a simple cable laying car. At present, no intelligent and efficient cable laying equipment for forming is used for laying the rail transit cables.

The manual cabling has the following disadvantages: (1) When a plurality of persons are required to independently erect the cable drum support, and the cable drum is inclined to one side because the two ends of the support are not well controlled horizontally when the cable drum is lifted by a jack; (2) the cost of manual cabling is high and the efficiency is low; (3) Cabling personnel are more, and the safety risk of on-line operation is increased; because the number of construction workers is large, the quality of workers is uneven, and construction organization problems such as incapacity of workers and the like can be caused; (4) When the manual cable laying is finished, the middle part is provided with a margin, so that the cable bending amount is excessive, and therefore, the quality risks such as back buckling, cable skin damage and the like are caused.

The track car cable laying needs to run on the track, only has construction conditions after the track is laid, is greatly restricted by engineering before a station, has certain limitation when the construction period is short, meanwhile, the maintenance of the track car needs to be parked in a special vehicle section, and usually needs to coordinate the maintenance consignment of a road bureau station section, so that the cost is high.

The cable laying vehicle refitted by the tractor or the simple cable laying vehicle has simple structure, flexible construction condition requirements, low automation degree, limited lifting efficiency and certain potential safety hazard.

Thus, there is a strong need for an intelligent, efficient cabling arrangement.

Disclosure of Invention

The utility model provides an intelligent cable laying vehicle for solving the problems in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a smart cabling truck comprising a loading unit and a wire feeding unit, wherein:

the loading unit comprises a walking platform;

the wire feeding unit comprises a paying-off support, a wire frame, a first dancer and a swing arm, wherein the paying-off support, the wire frame, the first dancer and the swing arm are sequentially arranged on the walking platform from back to front, a cable conveying device is integrated on the swing arm, a second dancer is arranged at the tail end of the swing arm, and a cable disc is placed on the paying-off support.

Further, the paying-off support comprises paying-off stand columns which are oppositely arranged left and right, and the paying-off stand columns are connected with the walking platform through a width adjusting structure; the top of unwrapping wire stand is equipped with top, and top is used for with cable dish cooperation, top and unwrapping wire stand pass through about and control the adjusting structure and be connected.

Further, the width adjusting structure comprises a lower horizontal guide rail arranged on the walking platform in the left-right direction, a lower horizontal sliding block in sliding connection with the lower horizontal guide rail is arranged at the lower horizontal guide rail, and a lower horizontal lead screw in threaded connection with the lower horizontal lead screw is penetrated into the lower horizontal sliding block and connected with a first driving device; the paying-off upright post is fixedly connected with the lower horizontal sliding block.

Further, the lower horizontal guide rail is a dovetail groove rail.

Further, the up-down and left-right adjusting structure comprises a vertical guide rail arranged on the paying-off upright post, a vertical sliding block in sliding connection with the vertical guide rail is arranged at the vertical guide rail, and a vertical lead screw in threaded connection with the vertical sliding block passes through the vertical sliding block, and is connected with a second driving device;

an upper horizontal guide rail in the left-right direction is arranged on the outer side of the vertical sliding block, an upper horizontal sliding block which is in sliding connection with the upper horizontal guide rail is arranged at the upper horizontal guide rail, an upper horizontal lead screw which is in threaded connection with the upper horizontal sliding block is penetrated into the upper horizontal sliding block, and the upper horizontal lead screw is connected with a third driving device; the paying-off upright post is fixedly connected with the upper horizontal sliding block.

Further, the upper horizontal guide rail and the vertical guide rail are dovetail groove rails.

Further, the walking platform is concave on the plane, and the paying-off stand columns are respectively positioned at the two concave convex parts.

Further, the swing arm is an articulated mechanical arm.

Furthermore, the swing arm is provided with a detection device at the outlet position.

Further, the walking platform has AGV wheels.

The utility model has the beneficial effects that:

1. the intelligent and efficient cable laying equipment provided by the utility model has the advantages of high laying efficiency, less required personnel, low cost, high safety, automatic and flexible combination, and guaranteed cable laying quality.

2. The traveling platform provided by the utility model adopts AGV wheels, has traveling and steering functions, can travel in a track-free environment, and realizes that a laid cable is laid along a cable groove.

3. According to the utility model, the paying-off stand column is connected with the walking platform through the width adjusting structure, and the paying-off stand column can slide left and right to realize clamping and loosening functions, so that a plurality of width cable reels (the paying-off stand column realizes coarse adjustment in the left-right direction through the width adjusting structure) are used.

The top of unwrapping wire stand is equipped with top, and top is used for with cable dish cooperation, top and unwrapping wire stand are connected through upper and lower and control adjusting structure, top liftable and control the adjustment, realize cable dish utensil lift and clamp function (top realizes the fine setting in the left and right direction through upper and lower and control adjusting structure).

4. According to the utility model, the dual dancer control is adopted, so that the synchronization of the paying-off speed and the travelling speed of the laying vehicle is realized, the laying quality of the cable is ensured, and the cable is not bent or dragged.

5. The swing arm is designed into a joint (mechanical arm), can rotate around a fixed shaft and also can rotate around the joint, so that the swing arm can bend and adjust the cable laying angle. The swing arm has the lifting function, satisfies the requirement that the wire casing cable of different height laid.

The swing arm is provided with a detection device at the wire outlet position, and the rotation angle of the swing arm device is automatically or manually adjusted according to the cable laying condition, so that the cable laying quality is ensured.

6. According to the utility model, the walking platform is of a concave design, the paying-off stand column of the paying-off support is electrically opened and closed, and the cable drum can be automatically assembled and disassembled by matching with the walking platform of the concave structure.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a schematic view of a width adjustment structure and an up-down and left-right adjustment structure according to the present utility model;

fig. 4 is a schematic view of a swing arm in the present utility model.

The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1 to 4, the present embodiment provides a smart cable laying vehicle including a loading unit and a wire feeding unit.

The loading unit comprises a walking platform 3, the walking platform 3 is provided with AGV wheels and is matched with a walking system to realize walking and steering functions, the loading unit can walk in a track-free environment, and laid cables can be laid along the cable grooves.

The wire feeding unit comprises a wire paying-off support, a cross frame 6, a first dancer 1 and a swing arm 2 which are sequentially arranged on the walking platform 3 from back to front, and a cable drum 8 is arranged on the wire paying-off support. The swing arm 2 is integrated with a cable conveying device, and the tail end of the swing arm 2 is also provided with a second dancer 4.

The cable conveying device is two belts which are oppositely arranged, the cable passes through the middle of the two belts, and the movement of the belts drives the cable to move, which is the prior art, and the embodiment is not described in detail.

The first dancer 1 and the second dancer 4 are used for adjusting the paying-off speed, and the dancer is also in the prior art, and the detailed description of the embodiment is omitted.

The paying-off support comprises paying-off stand columns 7 which are oppositely arranged left and right, and the paying-off stand columns 7 are connected with the walking platform through a width adjusting structure; the top of unwrapping wire stand 7 is equipped with top 10, and top 10 is used for cooperating with cable drum 8, and top 10 and unwrapping wire stand 7 pass through about and adjust the structure and connect.

The walking platform 7 is concave on the plane, and the paying-off stand columns 7 are respectively positioned at two concave convex parts. In the embodiment, the walking platform 7 is of a concave design, the paying-off upright post 7 of the paying-off bracket is electrically opened and closed, and the cable drum can be automatically assembled and disassembled by matching with the walking platform of the concave structure.

In this embodiment, the width adjustment structure includes a lower horizontal rail 11 disposed on the walking platform 3 in the left-right direction, and the lower horizontal rail 11 is a dovetail rail. A lower horizontal sliding block 12 which is in sliding connection with the lower horizontal guide rail 11 is arranged at the position of the lower horizontal guide rail, a lower horizontal lead screw 13 which is in threaded connection with the lower horizontal sliding block 12 passes through the lower horizontal lead screw 12, and the lower horizontal lead screw 13 is connected with a first driving motor 14; the paying-off upright post 7 is fixedly connected with the lower horizontal sliding block 12.

Because the paying-off stand column 7 is connected with the walking platform 3 through the width adjusting structure, the paying-off stand column 7 can slide left and right to realize clamping and loosening functions so as to use various width cable reels (the paying-off stand column 7 can realize coarse adjustment in the left and right directions through the width adjusting structure).

In this embodiment, the up-down and left-right adjusting structure includes a vertical guide rail disposed on the pay-off stand column, and the vertical guide rail is a dovetail rail recessed in the pay-off stand column 7, which is shown in the figure. The vertical guide rail is provided with a vertical sliding block 15 which is in sliding connection with the vertical sliding block, a vertical screw rod which is in threaded connection with the vertical sliding block 15 passes through the vertical sliding block, and the vertical screw rod is connected with a second driving motor 16.

An upper horizontal guide rail 17 in the left-right direction is arranged on the outer side of the vertical sliding block 15, and the upper horizontal guide rail 17 is a dovetail groove rail. An upper horizontal sliding block 18 which is in sliding connection with the upper horizontal guide rail 17 is arranged at the position of the upper horizontal guide rail 17, and an upper horizontal lead screw 19 which is in threaded connection with the upper horizontal lead screw 18 passes through the upper horizontal sliding block 18 at the same time, and the upper horizontal lead screw 19 is connected with a third driving motor 20; the center 10 is fixedly connected with an upper horizontal sliding block 18.

Because the center 10 is connected with the paying-off stand column 7 through an up-down and left-right adjusting structure, the center 10 can be lifted and adjusted left and right, so that the lifting and clamping functions of the cable drum are realized (the center 10 can be finely adjusted in the left-right direction through the up-down and left-right adjusting structure).

In this embodiment, the swing arm is a joint type mechanical arm, and the swing arm not only can rotate around the fixed shaft, but also can rotate around the joint, so as to realize bending of the swing arm and adjust the cable laying angle. The swing arm has the lifting function, satisfies the requirement that the wire casing cable of different height laid.

The swing arm 2 is also provided with a detection device at the wire outlet position, and the rotation angle of the swing arm is automatically or manually adjusted according to the cable laying condition, so that the cable laying quality is ensured. The detection device generally adopts an infrared camera.

The walking platform 3 is also provided with an operation table 5, and the laying vehicle has the functions of visualization and remote control and is convenient to operate in cooperation with the control module and the detection device.

The working principle of the utility model is as follows:

the cable drum to be laid is hoisted to a designated position by a crane, the cable laying vehicle opens the paying-off stand column 7 through the first driving motor 14, namely, the cable laying vehicle is released, moves forward to the cable drum position, the center 10 descends (or ascends) to be consistent with the position of the central hole of the drum through the second driving motor 16, the paying-off stand column 7 is clamped according to the width of the drum through the first driving motor 14 (or the center 10 is clamped through the third driving motor 20), and the center 10 ascends to a proper position, so that the winding operation is completed.

The operator unties the fixed end of cable from the cable dish, and the cable end passes through groined frame 6, pulls to swing arm 2 on, and swing arm 2 adjustment suitable position presss from both sides tightly, starts cable conveyor and unwrapping wire through the cable conveyor on the swing arm 2, sends the cable to the laying position through second dancer 4, accomplishes the preparation (or uses the haulage rope to pull the cable from the dish utensil to the laying position, accomplishes the preparation). The operation personnel start the linkage and lay the button, and the operation vehicle moves ahead, and cable conveyor moves in linkage simultaneously, pays out according to the speed that the vehicle moved ahead, lays the cable in the cable pit, adjusts unwrapping wire speed and vehicle speed assorted through first dancer 1, realizes synchronizing. And (3) paying out all the cables loaded on the cable drum, and finishing the laying operation at the time to finish the laying process of the whole cable drum.

The cable laying speed of the laying vehicle can be set, and can be automatically and linearly increased to the set speed, and also can be manually regulated.

The existing track traffic cable laying efficiency is mostly below 30m/min, the intelligent cable laying equipment can achieve the laying efficiency of above 40m/min, fewer people are needed, the cost is low, the safety is high, and the cable laying quality is guaranteed.

The above embodiments are only for illustrating the technical solution of the present utility model, and it should be understood by those skilled in the art that although the present utility model has been described in detail with reference to the above embodiments: modifications and equivalents may be made thereto without departing from the spirit and scope of the utility model, which is intended to be encompassed by the claims.

If the terms "first," "second," etc. are used herein to define a part, those skilled in the art will recognize that: the use of "first" and "second" is for convenience only as well as for simplicity of description, and nothing more than a particular meaning of the terms is intended to be used unless otherwise stated.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims

1. An intelligent cable laying vehicle, characterized in that: comprises a loading unit and a wire feeding unit, wherein:

the loading unit comprises a walking platform;

2. The smart cabling truck of claim 1, wherein: the paying-off support comprises paying-off stand columns which are oppositely arranged left and right, and the paying-off stand columns are connected with the walking platform through a width adjusting structure; the top of unwrapping wire stand is equipped with top, and top is used for with cable dish cooperation, top and unwrapping wire stand pass through about and control the adjusting structure and be connected.

3. The smart cabling truck of claim 2, wherein: the width adjusting structure comprises a lower horizontal guide rail arranged on the walking platform in the left-right direction, a lower horizontal sliding block which is in sliding connection with the lower horizontal guide rail is arranged at the lower horizontal guide rail, and a lower horizontal lead screw which is in threaded connection with the lower horizontal lead screw is penetrated into the lower horizontal sliding block at the same time, and is connected with a first driving device; the paying-off upright post is fixedly connected with the lower horizontal sliding block.

4. A smart cabling truck according to claim 3, wherein: the lower horizontal guide rail is a dovetail groove rail.

5. The smart cabling truck of claim 2, wherein: the vertical guide rail is provided with a vertical sliding block in sliding connection with the vertical guide rail, a vertical lead screw in threaded connection with the vertical sliding block is penetrated in the vertical sliding block, and the vertical lead screw is connected with a second driving device;

6. The smart cabling truck of claim 5, wherein: the upper horizontal guide rail and the vertical guide rail are dovetail groove rails.

7. The smart cabling truck according to any one of claims 2-6, wherein: the walking platform is concave on a plane, and the paying-off stand columns are respectively positioned at two concave convex parts.

8. The smart cabling truck of claim 1, wherein: the swing arm is an articulated mechanical arm.

9. The smart cabling truck of claim 8, wherein: the swing arm is provided with a detection device at the outlet position.

10. The smart cabling truck of claim 1, wherein: the walking platform has AGV wheels.