Cable laying device

Abstract

The utility model belongs to the technical field of power cable installation and laying, and discloses a cable laying device, which comprises a cable slot and a laying vehicle. Wherein the trunking extends along the length direction of the cable and is arranged on the ground, and the notch of the trunking is flush with the ground; the laying vehicle comprises a winding shaft, a part of the cable is wound on the winding shaft, the input end of the cable is connected to the power source, the output end of the cable is connected to the winding shaft, and when the laying vehicle moves in the length direction of the wire duct, the winding shaft rotates around a main shaft of the winding shaft and drives the cable to be laid in the wire duct or separated from the wire duct. The groove opening of the cable groove is flush with the ground, so that the cable cannot be rolled or extruded by other equipment, the cable is effectively protected, when the cable needs to be laid, the laying vehicle is driven to run in the extending direction of the cable groove, the cable can be driven by the laying vehicle to be separated from the winding shaft and laid in the cable groove, and when the cable needs to be wound up, the laying vehicle is driven to run in the opposite direction, and the cable can be laid in the cable groove. Therefore, the cable can be wound on the winding shaft, and the cable can be conveniently detached and stored.

Description

Technical Field

[0001] The utility model relates to the technical field of power cable installation and laying, in particular to a cable laying device. Background Art

[0002] Electric transport vehicles are widely used in metallurgical enterprises. They are important transportation equipment for production material transportation and process connection transportation, such as storage and transportation yards, molten iron transportation, molten steel transportation, ladle transportation, billet transportation, steel transportation, etc. Inside the factory, due to limited space and large power supply demand, cables need to be laid on the ground to power the transport vehicles.

[0003] In the prior art, a cable laying vehicle is used to pre-lay cables on the ground, which eliminates the need for manual laying and has high operating efficiency. However, the existing cable laying vehicle can only lay cables on the ground, which may cause the cables to be crushed by other transport vehicles. Since the transport vehicles in the field are all heavy vehicles for transporting molten steel, molten iron, etc., the cables are easily damaged, which seriously affects safety and operating efficiency. Utility Model Content

[0004] The utility model aims to provide a cable laying device

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] The cable laying device is characterized by comprising:

[0007] A cable trough is arranged on the ground extending along the length direction of the cable and configured to accommodate the cable, wherein the notch of the cable trough is flush with the ground;

[0008] The laying vehicle comprises a winding shaft, on which the cable portion is wound, the input end of the cable is connected to a power source, and the output end of the cable is connected to the winding shaft. When the laying vehicle moves along the length direction of the cable trough, the winding shaft rotates around its own main axis and drives the cable to be laid in the cable trough or separated from the cable trough.

[0009] Preferably, the paving vehicle is provided with a driving device and a driving wheel, wherein the driving device is arranged inside the paving vehicle, and the driving wheel is arranged at the bottom of the paving vehicle, and the driving device can drive the driving wheel to rotate forward and reverse.

[0010] Preferably, a remote controller is further included, wherein the remote controller is communicatively connected to the driving device, and the remote controller can turn on and off the driving device.

[0011] Preferably, it comprises a guide rail, the extension direction of the guide rail is parallel to the length direction of the wire trough, and the driving wheel is slidably connected to the guide rail.

[0012] Preferably, the reel is located directly above the wire trough.

[0013] Preferably, the paving vehicle is provided with a limiting device, the limiting device is located between the winding shaft and the cable trough, the limiting device is provided with a limiting hole, the limiting hole is located directly above the cable trough, and the cable passes through the limiting hole.

[0014] Preferably, the limiting device comprises a plurality of limiting guide wheels, the limiting hole is arranged between the plurality of limiting guide wheels and penetrates in a vertical direction, and the cable in the limiting hole can abut against any of the limiting guide wheels.

[0015] Preferably, an anchor claw is provided at the notch of the wire trough, and the anchor claw is buried in the inner wall of the wire trough.

[0016] Preferably, a limit plate is provided along the circumference of the reel, and the cable reeled on the reel can abut against the limit plate.

[0017] Preferably, it further comprises a frequency conversion device, which is arranged on the laying vehicle, and the input end of the frequency conversion device is connected to the output end of the cable.

[0018] Beneficial effects of the utility model:

[0019] The cables can be buried in the cable trough driven by the laying vehicle. The slot of the cable trough is flush with the ground, so that the cables will not be crushed or squeezed by other equipment, effectively protecting the cables. When it is necessary to lay the cables, the laying vehicle is driven along the extension direction of the cable trough. The cables can be separated from the winding shaft and laid in the cable trough under the drive of the laying vehicle. When it is necessary to reel up the cables, the laying vehicle is driven in the opposite direction to reel the cables onto the winding shaft, which is convenient for the removal and storage of the cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of one aspect of the cable laying device of the utility model;

[0021] Figure 2 is a top view of the cable laying device of the utility model;

[0022] Figure 3 It is a structural schematic diagram of another orientation of the cable laying device of the utility model;

[0023] Figure 4 It is a connection relationship diagram between the wire duct described in the utility model and the ground.

[0024] In the figure:

[0025] 100. Cables;

[0026] 200, steel cage;

[0027] 1. Wire trough; 11. Anchor claw;

[0028] 2. Laying vehicle; 21. Reel; 211. Limiting plate; 22. Driving device; 23. Driving wheel; 24. Limiting device; 241. Limiting guide wheel;

[0029] 3. Guide rails;

[0030] 4. Frequency conversion device. DETAILED DESCRIPTION

[0031] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar components or components having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0032] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, it can be a mechanical connection or an electrical connection, it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] In the description of the present utility model, unless otherwise clearly stipulated and limited, a first feature being "above" or "below" a second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature being in contact not directly but through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0034] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0035] like Figure 1-Figure 4As shown, the utility model provides a cable laying device for laying cables 100. The cable laying device includes a cable trough 1 and a laying vehicle 2. The cable trough 1 is extended along the length direction of the cable 100 and is arranged on the ground, and is configured to accommodate the cable 100, and the notch of the cable trough 1 is flush with the ground; the laying vehicle 2 includes a reel 21, and the cable 100 is partially reeled on the reel 21, the input end of the cable 100 is connected to the power supply, and the output end of the cable 100 is connected to the reel 21. When the laying vehicle 2 moves along the length direction of the cable trough 1, the reel 21 rotates around its own main axis, and drives the cable 100 to be laid in the cable trough 1 or separated from the cable trough 1.

[0036] The cable 100 can be buried in the cable trough 1 driven by the laying vehicle 2. The slot of the cable trough 1 is flush with the ground, so that the cable 100 will not be crushed or squeezed by other equipment, effectively protecting the cable 100. When it is necessary to lay the cable 100, the laying vehicle 2 is driven to move along the extension direction of the cable trough 1. The cable 100 can be separated from the winding shaft 21 and laid in the cable trough 1. When it is necessary to retract the cable 100, the laying vehicle 2 is driven to move in the opposite direction, so that the cable 100 can be reeled onto the reel 21, which is convenient for the removal and storage of the cable 100.

[0037] In this embodiment, the winding shaft 21 is a common winding device in the art, and its type is determined according to the maximum range that the paving vehicle 2 can travel. When the range is less than 30m, the winding shaft 21 is spring-type, and when the range is greater than 30m, the winding shaft 21 is torque-type.

[0038] In this embodiment, the width of the wire trough 1 is 150 mm, and the depth is 200 mm (below the ground plane ±0 m). In other embodiments, the width and depth of the wire trough 1 can be adaptively determined according to the size of the cable 100, which is not limited here.

[0039] In this embodiment, the ground is made of concrete, and angle steel corner guards are provided at the notches of the cable duct 1 to ensure that the edges of the notches of the cable duct 1 will not crack or even collapse under the rolling of heavy equipment.

[0040] Specifically, the laying vehicle 2 is provided with a driving device 22 and a driving wheel 23. The driving device 22 is provided inside the laying vehicle 2, and the driving wheel 23 is provided at the bottom of the laying vehicle 2. The driving device 22 can drive the driving wheel 23 to rotate forward and reverse. With the above arrangement, the driving device 22 drives the driving wheel 23, making it easier to lay the cable 100. The driving wheel 23 can rotate forward and reverse under the drive of the driving device 22, which facilitates the laying and winding of the cable 100. In other embodiments, the driving device 22 may not be provided, and the laying and winding of the cable 100 may be achieved by manually pushing and pulling the laying vehicle 2.

[0041] In this embodiment, the driving device 22 is a motor or a fuel engine commonly used in the art.

[0042] More specifically, the cable laying device further includes a remote controller, which is communicatively connected to the driving device 22, and the remote controller can turn on and off the driving device 22. The setting of the remote controller enables the worker to remotely control the movement of the laying vehicle 2 to achieve the laying and winding of the cable 100. In this embodiment, the driving device 22 can be controlled by the remote controller or by a switch set on the laying vehicle 2.

[0043] Specifically, the cable laying device further includes a guide rail 3, the extension direction of the guide rail 3 is parallel to the length direction of the cable trough 1, and the driving wheel 23 is slidably connected to the guide rail 3. The arrangement of the guide rail 3 makes the laying vehicle 2 more stable during driving, and does not deviate in the horizontal direction, thereby ensuring that the cable 100 can be accurately laid in the cable trough 1.

[0044] Specifically, the reel 21 is located directly above the cable trough 1. The above arrangement enables the cable 100 to be laid in the cable trough 1 more accurately without horizontal deviation.

[0045] Specifically, the laying vehicle 2 is provided with a limiting device 24, the limiting device 24 is located between the winding shaft 21 and the cable trough 1, the limiting device 24 is provided with a limiting hole, the limiting hole is located just above the cable trough 1, and the cable 100 passes through the limiting hole. The above arrangement enables the cable 100 between the limiting hole and the winding shaft 21 to remain taut, thereby preventing the cable 100 from being partially wrinkled during the laying process, which affects the laying quality and efficiency.

[0046] More specifically, the limiting device 24 of the laying vehicle 2 includes a plurality of limiting guide wheels 241, and the limiting holes are arranged between the plurality of limiting guide wheels 241 and are vertically connected, so that the cable 100 in the limiting hole can abut against any limiting guide wheel 241. The arrangement of the limiting guide wheel 241 enables the cable 100 to pass through the limiting hole more smoothly, thereby preventing the cable 100 from getting stuck and improving the working efficiency. In this embodiment, an anti-slip sleeve is arranged on the limiting guide wheel 241 to prevent the cable 100 and the limiting guide wheel 241 from sliding relative to each other.

[0047] Specifically, an anchor claw 11 is provided at the notch of the wire trough 1, and the anchor claw 11 is buried in the inner wall of the wire trough 1. The provision of the anchor claw 11 makes the inner wall of the wire trough 1 more stable and prevents collapse.

[0048] More specifically, the anchor claw 11 is fixedly connected to the steel cage 200 buried below the ground, so that the anchor claw 11 is buried more firmly. In this embodiment, the anchor claw 11 is welded to the steel cage 200.

[0049] Specifically, a limit plate 211 is provided along the circumference of the reel 21, and the cable 100 reeled on the reel 21 can abut against the limit plate 211. The setting of the limit plate 211 can prevent the cable 100 reeled on the reel 21 from tipping over, and facilitates the storage of the cable 100.

[0050] Specifically, the cable laying device further includes a frequency conversion device 4, which is disposed on the laying vehicle 2, and the input end of the frequency conversion device 4 is connected to the output end of the cable 100. The configuration of the frequency conversion device 4 enables the electrical equipment to be powered on by connecting it to the output end of the frequency conversion device 4, and the frequency conversion device 4 can change the current frequency, and multiple electrical appliances can be connected to the output end of the frequency conversion device 4 at the same time, thereby reducing the number of cables that need to be laid.

[0051] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A cable laying device, characterized in that: include: A cable trough (1) is arranged on the ground and extends along the length direction of the cable (100), and is configured to accommodate the cable (100), and a notch of the cable trough (1) is flush with the ground; The laying vehicle (2) comprises a reel (21), the cable (100) is partially reeled on the reel (21), the input end of the cable (100) is connected to a power source, and the output end of the cable (100) is connected to the reel (21), and when the laying vehicle (2) moves along the length direction of the cable trough (1), the reel (21) rotates around its own main axis and drives the cable (100) to be laid in the cable trough (1) or separated from the cable trough (1).

2. The cable laying device according to claim 1, characterized in that: The paving vehicle (2) is provided with a driving device (22) and a driving wheel (23); the driving device (22) is arranged inside the paving vehicle (2); the driving wheel (23) is arranged at the bottom of the paving vehicle (2); and the driving device (22) can drive the driving wheel (23) to rotate forward and reverse.

3. The cable laying device according to claim 2, characterized in that: It also comprises a remote controller, which is communicatively connected to the driving device (22), and is capable of turning the driving device (22) on and off.

4. The cable laying device according to claim 2, characterized in that: It also comprises a guide rail (3), the extension direction of the guide rail (3) is parallel to the length direction of the wire trough (1), and the driving wheel (23) is slidably connected to the guide rail (3).

5. The cable laying device according to claim 1, characterized in that: The reel (21) is located directly above the wire slot (1).

6. The cable laying device according to claim 1, characterized in that: The laying vehicle (2) is provided with a limiting device (24), the limiting device (24) is located between the reel (21) and the cable trough (1), the limiting device (24) is provided with a limiting hole, the limiting hole is located directly above the cable trough (1), and the cable (100) passes through the limiting hole.

7. The cable laying device according to claim 6, characterized in that: The limiting device (24) comprises a plurality of limiting guide wheels (241), the limiting hole is arranged between the plurality of limiting guide wheels (241) and penetrates in a vertical direction, and the cable (100) in the limiting hole can abut against any of the limiting guide wheels (241).

8. The cable laying device according to claim 1, characterized in that: An anchor claw (11) is provided at the notch of the wire trough (1), and the anchor claw (11) is buried in the inner wall of the wire trough (1).

9. The cable laying device according to claim 1, characterized in that: A limiting plate (211) is arranged along the circumference of the reel (21), and the cable (100) reeled on the reel (21) can abut against the limiting plate (211).

10. The cable laying device according to any one of claims 1 to 9, characterized in that: It also comprises a frequency conversion device (4), wherein the frequency conversion device (4) is arranged on the laying vehicle (2), and the input end of the frequency conversion device (4) is connected to the output end of the cable (100).

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