Mobile cable laying device

Abstract

The invention provides a mobile cable laying device, which comprises a traveling vehicle body, a bearing cavity with an open top end, and a gap formed in the side wall of the bearing cavity; the take-up and pay-off mechanism is an unwinding part for winding a cable; and the positioning and laying mechanism is provided with a wiring part capable of extending out of the advancing vehicle body, and the wiring part is used for allowing the cable transferred by the unwinding part to pass through and fixing the released cable at a laying position along with the movement of the advancing vehicle body. The mobile cable laying device provided by the invention is provided with the advancing vehicle body, can advance on avoiding, and bears the take-up and pay-off mechanism and the positioning laying mechanism through the bearing cavity; a take-up and pay-off mechanism is arranged on the vehicle body, and a cable can be wound through an unwinding part; according to the communication cable laying vehicle, the positioning laying mechanism is arranged on the vehicle body, the cable conveyed by the unwinding part can penetrate through the positioning laying mechanism, the unwound cable is fixed to the laying position along with movement of the traveling vehicle body, the communication cable laying vehicle can adapt to communication cable laying in a special environment, and the exposure risk during laying is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of auxiliary cable laying, and in particular relates to a mobile cable laying device. Background Art

[0002] Cable is a device used to transmit electrical energy or signals, usually composed of several or several groups of wires, including conductors, insulation layers and protective layers. Cables can be divided into many types according to their uses and manufacturing materials, among which the common ones include power cables, control cables, communication cables, etc. Communication cables are cables specially used for transmitting telephone, telegraph, fax documents, television and radio programs, data and other electrical signals. They are made of one or more pairs of mutually insulated wires twisted together.

[0003] In the existing technology, laying communication cables on the battlefield is a complex and dangerous task. It requires communication soldiers not only to have efficient technical operation capabilities, but also to have strong psychological qualities and firm willpower. In some special environments, laying communication cables on the battlefield is more dangerous, especially when laying communication cables in the Gobi environment. Since there are almost no obstructions, the exposure risk during laying is increased. In addition, due to the strong wind and sand in the Gobi, the communication cables are easily blown off course, making laying difficult and having poor adaptability. Summary of the invention

[0004] The embodiment of the present invention provides a mobile cable laying device, which aims to solve the existing problems of difficult laying and poor adaptability when laying communication cables in a Gobi environment.

[0005] To achieve the above object, the technical solution adopted by the present invention is: to provide a mobile cable laying device, comprising: The traveling vehicle body has a bearing cavity with an open top, and a notch is provided on one of the side walls of the bearing cavity and is horizontally connected with the bearing cavity; A cable reeling and unreeling mechanism is arranged in the bearing cavity and has an unreeling portion for winding the cable; A positioning and laying mechanism is arranged on the traveling vehicle body and located at the notch. The positioning and laying mechanism has a wiring portion that can extend outward from the traveling vehicle body. The wiring portion is used for allowing the cable transmitted from the unwinding portion to pass through, and as the traveling vehicle body moves, the released cable is fixed at the laying position.

[0006] In a possible implementation, the penetration direction of the notch is set as a first direction, and a direction perpendicular to and horizontal to the first direction is set as a second direction; The wire-retracting and -releasing mechanism comprises: A wheel frame, fixedly arranged in the bearing cavity; A wire wheel, rotatably arranged on the wheel frame, with a rotation axis arranged along the second direction, and the wire wheel is the unwinding part; A cable, wound on the reel; A first motor, fixed on the wheel frame, for driving the wire wheel to rotate; The guide drive structure is fixedly arranged in the bearing cavity and has a cable channel for allowing the cable to pass through and guide.

[0007] In a possible implementation, the guide drive structure includes: There are two guide plates, the two guide plates are spaced apart in the bearing cavity along the first direction, and each guide plate is provided with a guide hole for the cable to pass through; A driving fixed plate, arranged between the two guide plates; A plurality of driving wheel groups are provided, each of which is arranged on the driving fixed plate at intervals along the first direction, each of which comprises two driving groove wheels arranged at intervals along the second direction, each of which is provided with a wheel groove for the cable to abut against, two corresponding driving groove wheels constitute a cable passing position, and the plurality of cable passing positions and the two guide holes together constitute the cable channel; The second motor is used to drive each of the driving wheel sets to rotate.

[0008] In a possible implementation, the positioning and deployment mechanism includes: A fixing frame, fixedly mounted on the traveling vehicle body and located at the notch, and having a connecting end extending outward from the traveling vehicle body along a first direction; A rodless cylinder is fixedly mounted on the connecting end, the rodless cylinder is arranged along the second direction, a sliding portion extending downward in a vertical direction is provided on the rodless cylinder, and the sliding portion is slidably arranged on the rodless cylinder along the second direction; A hinge block, fixed on the sliding part; A telescopic structure, one end of which is hinged to the hinge block, the hinge axis is arranged along the second direction, and the other end of the telescopic structure extends outward; A third motor is used to drive the telescopic structure to pitch and rotate on the hinge block; A nailing structure, hinged on the extended end of the telescopic structure, with the hinge axis arranged along the first direction, and the nailing structure is used to fix the laying position of the cable; The fourth motor is used to drive the nailing structure to pitch and rotate on the extended end of the telescopic structure.

[0009] In a possible implementation, the nailing structure includes: A connecting block, one end of which is hinged to the extended end of the telescopic structure, the hinge axis is arranged along the first direction, and the other end of the connecting block extends outward; A guide cylinder is fixedly mounted on the protruding end of the connecting block, the guide cylinder has a cylinder cavity penetrating along a first direction, the cylinder cavity has a cable inlet and a cable outlet, and the cylinder cavity is used for the cable to pass through; The nailing unit is arranged on the connecting block and has a nail outlet. The nail outlet is located at the cable outlet and is used to fix the position of the cable. The guide cylinders of the nailing unit together constitute the wiring part.

[0010] In a possible implementation, the wire wheel is detachably connected to the wheel frame.

[0011] In a possible implementation, the telescopic structure is an electric push rod.

[0012] In a possible implementation, a detachable cover is provided on the traveling vehicle body.

[0013] In this implementation, compared with the prior art, a traveling vehicle body is provided, which can travel on the ground, and carry the wire-reeling mechanism and the positioning and laying mechanism through the carrying cavity; a wire-reeling mechanism is provided on the vehicle body, and the cable can be wound through the unwinding portion; a positioning and laying mechanism is provided on the vehicle body, and the cable transmitted from the unwinding portion can pass through, and the released cable can be fixed at the laying position as the traveling vehicle body moves, which can adapt to the laying of communication cables in special environments, reduce the exposure risk during laying, and is simple in laying and has good adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic structural diagram of a mobile cable laying device provided in an embodiment of the present invention; Figure 2 A schematic diagram of the internal structure of a mobile cable laying device provided in an embodiment of the present invention; Figure 3 for Figure 2 The enlarged structural diagram of the internal structure diagram of the mobile cable laying device provided is at A; Description of reference numerals: 10. Traveling body; 11. Load-bearing cavity; 111. Notch; 12. Cover plate; 20. Wire-retracting and -releasing mechanism; 21. Wheel frame; 22. Wire wheel; 23. Electric cable; 24. First motor; 25. Guide drive structure; 251. Guide plate; 252. Drive fixing plate; 253. Drive wheel set; 30. Positioning and laying mechanism; 31. Fixing frame; 32. Rodless cylinder; 33. Articulated block; 34. Telescopic structure; 35. Third motor; 36. Nailing structure; 361. Connecting block; 362. Guide cylinder; 363. Nailing unit; 37. Fourth motor. DETAILED DESCRIPTION

[0015] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0016] Please also read Figures 1 to 3 , the mobile cable laying device provided by the present invention is now described. The mobile cable laying device includes a traveling vehicle body 10, a wire-reeling mechanism 20, and a positioning laying mechanism 30. The traveling vehicle body 10 has a bearing cavity 11 with an open top, and one of the side walls of the bearing cavity 11 is provided with a notch 111 that horizontally penetrates the bearing cavity 11. The wire-reeling mechanism 20 is arranged in the bearing cavity 11, and has a reeling portion for winding the cable. The positioning laying mechanism 30 is arranged on the traveling vehicle body 10 and is located at the notch 111. The positioning laying mechanism 30 has a wiring portion that can extend outward from the traveling vehicle body 10, and the wiring portion is used for the cable transferred from the reeling portion to pass through, and as the traveling vehicle body 10 moves, the released cable is fixed at the laying position.

[0017] Compared with the prior art, the mobile cable laying device provided in this embodiment is provided with a traveling vehicle body 10, which can travel on the ground, and carries the wire-reeling mechanism 20 and the positioning laying mechanism 30 through the bearing cavity 11. The wire-reeling mechanism 20 is provided on the vehicle body, and the cable can be wound through the unwinding part. The positioning laying mechanism 30 is provided on the vehicle body, and the cable transmitted from the unwinding part can pass through, and as the traveling vehicle body 10 moves, the released cable is fixed at the laying position, which can adapt to the laying of communication cables in special environments, reduce the exposure risk during laying, and is simple to lay with good adaptability.

[0018] In some embodiments, the above-mentioned wire retracting and releasing mechanism 20 can be used as follows: Figure 1 , Figure 2 See the structure shown. Figure 1 , Figure 2 , the through direction of the notch 111 is set as the first direction, and the direction perpendicular to and horizontal to the first direction is set as the second direction.

[0019] The wire reeling and unwinding mechanism 20 includes: a wheel frame 21, a wire reel 22, a cable 23, a first motor 24 and a guide drive structure 25. The wheel frame 21 is fixed in the bearing cavity 11. The wire reel 22 is rotatably arranged on the wheel frame 21, and the axis of rotation is arranged along the second direction. The wire reel 22 is a reeling part. The cable 23 is wound on the wire reel 22. The first motor 24 is fixed on the wheel frame 21 and is used to drive the wire reel 22 to rotate. The guide drive structure 25 is fixed in the bearing cavity 11 and has a cable channel for the cable 23 to pass through and guide.

[0020] The wheel frame 21 and the wire wheel 22 can be understood as an unwinding part, and the cable 23 is a communication cable. The first motor 24 can drive the wire wheel 22 to rotate. The guide drive structure 25 can pass through the cable channel for the cable 23 to pass through and guide.

[0021] It should be explained that the first motor 24 can be a servo motor. The servo motor is an electric motor used to accurately control the position, speed and acceleration of mechanical components in an automatic control system. The servo motor is a prior art and will not be described in detail here.

[0022] In some embodiments, the guide drive structure 25 may be configured as follows: Figure 1 , Figure 2 See the structure shown. Figure 1 , Figure 2 The guide drive structure 25 includes: a guide plate 251, a drive fixing plate 252, a drive wheel group 253 and a second motor. There are two guide plates 251, and the two guide plates 251 are arranged in the bearing cavity 11 at intervals along the first direction. Each guide plate 251 is provided with a guide hole for the cable 23 to pass through. The drive fixing plate 252 is arranged between the two guide plates 251. There are multiple drive wheel groups 253, and each group of drive wheel groups 253 is arranged on the drive fixing plate 252 at intervals along the first direction. Each group of drive wheel groups 253 includes two drive groove wheels arranged at intervals along the second direction. Each drive groove wheel is provided with a wheel groove for the cable 23 to abut. Two corresponding drive groove wheels constitute a line passing position, and multiple line passing positions and two guide holes together constitute a cable channel. The second motor is used to drive each drive wheel group 253 to rotate.

[0023] The guide plate 251 can allow the cable 23 to pass through the guide hole along the first direction and through the guide hole, so that the cable 23 is transmitted along the first direction. The driving fixed plate 252 is provided with a driving wheel group 253, and the driving wheel group 253 can squeeze the cable 23 through the wheel grooves on two driving groove wheels arranged at intervals along the second direction to transport the cable 23. The second motor can drive each driving wheel group 253 to rotate.

[0024] It should be explained that the second motor may be a servo motor, which is an electric motor used to accurately control the position, speed and acceleration of mechanical components in an automatic control system. The servo motor is a prior art and will not be described in detail here.

[0025] In some embodiments, the positioning arrangement mechanism 30 may be implemented as follows: Figure 2 , Figure 3 See the structure shown. Figure 2 , Figure 3The positioning and layout mechanism 30 includes: a fixed frame 31, a rodless cylinder 32, a hinge block 33, a telescopic structure 34, a third motor 35, a nailing structure 36 and a fourth motor 37. The fixed frame 31 is fixed on the traveling vehicle body 10 and is located at the notch 111, and has a connecting end extending outward from the traveling vehicle body 10 along the first direction. The rodless cylinder 32 is fixed on the connecting end, and the rodless cylinder 32 is arranged along the second direction. The rodless cylinder 32 is provided with a sliding portion extending downward in the vertical direction, and the sliding portion is slidably arranged on the rodless cylinder 32 along the second direction. The hinge block 33 is fixed on the sliding portion. One end of the telescopic structure 34 is hinged to the hinge block 33, the hinge axis is arranged along the second direction, and the other end of the telescopic structure 34 extends outward. The third motor 35 is used to drive the telescopic structure 34 to pitch and rotate on the hinge block 33. The nailing structure 36 is hinged on the extended end of the telescopic structure 34, and the hinge axis is arranged along the first direction. The nailing structure 36 is used to fix the laying position of the cable 23. The fourth motor 37 is used to drive the nailing structure 36 to pitch and rotate on the extended end of the telescopic structure 34.

[0026] The fixing frame 31 can be understood as one end of which is connected to the traveling vehicle body 10 and one end of which extends from the opening of the traveling vehicle body 10 along the first direction. The rodless cylinder 32 can be connected to the hinge block 33 through a sliding portion arranged thereon and sliding along the second direction, and connected to the telescopic structure 34 through the hinge block 33. The third motor 35 can drive the telescopic structure 34 to pitch and rotate on the hinge block 33. The nailing structure 36 can be hinged on the extended end of the telescopic structure 34 to fix the laying position of the cable 23. The fourth motor 37 can drive the nailing structure 36 to pitch and rotate on the extended end of the telescopic structure 34.

[0027] The nailing structure 36 can change its position outside the moving vehicle body 10 through the rodless cylinder 32, the hinge block 33, the telescopic structure 34, the third motor 35 and the fourth motor 37. The cable 23 can be fixed to the ground, walls, trees and other locations, and can adapt to wiring in different scenarios.

[0028] The rodless cylinder 32 is a cylinder without a piston rod, which is connected to an external actuator directly or indirectly by a piston, and makes the actuator follow the piston to realize reciprocating motion. The rodless cylinder 32 is a prior art and will not be described in detail here.

[0029] In some embodiments, the nailing structure 36 may be formed as follows: Figure 3 See the structure shown. Figure 3The nailing structure 36 includes: a connecting block 361, a guide cylinder 362 and a nailing unit 363. One end of the connecting block 361 is hinged to the protruding end of the telescopic structure 34, and the hinge axis is arranged along the first direction. The other end of the connecting block 361 protrudes outward. The guide cylinder 362 is fixed on the protruding end of the connecting block 361. The guide cylinder 362 has a cylinder cavity that passes through along the first direction. The cylinder cavity has a cable inlet and a cable outlet. The cylinder cavity is used for the cable line 23 to pass through. The nailing unit 363 is arranged on the connecting block 361 and has a nail outlet. The nail outlet is located at the cable outlet and is used to fix the position of the cable line 23. The nailing unit 363 and each guide cylinder 362 together constitute a wiring part.

[0030] A guide cylinder 362 for the cable 23 to pass through is provided on the connecting block 361 , and a nailing unit 363 is provided at the cable outlet of the guide cylinder 362 , and the nailing unit 363 can fix the position of the cable 23 .

[0031] In some embodiments, the wire wheel 22 may be used as follows: Figure 2 See the structure shown. Figure 2 The wire wheel 22 is detachably connected to the wheel frame 21.

[0032] The detachable connection between the wire wheel 22 and the wheel frame 21 can facilitate the replacement of the cable 23 on the wheel frame 21 .

[0033] In some embodiments, the telescopic structure 34 may be configured as follows: Figure 3 See the structure shown. Figure 3 , the telescopic structure 34 is an electric push rod.

[0034] An electric linear actuator is an electric drive device that converts the rotational motion of an electric motor into linear reciprocating motion of a linear actuator. The electric linear actuator is a prior art and will not be described in detail here.

[0035] In some embodiments, the above-mentioned traveling vehicle body 10 can be adopted as follows Figure 1 See the structure shown. Figure 1 A detachable cover plate 12 is provided on the traveling vehicle body 10 .

[0036] The removable cover 12 can protect the components in the traveling vehicle body 10 from being affected by the environment.

[0037] The mobile cable laying device provided in this embodiment also includes a visual control unit and a matching controller. The visual control unit can be used to observe the surrounding wiring environment, and the traveling direction and route of the moving vehicle body 10 can be controlled through the matching controller. It can also be remotely controlled by wiring personnel through a remote connection to a computer.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mobile cable laying device, characterized in that: include: The traveling vehicle body has a bearing cavity with an open top, and a notch is provided on one of the side walls of the bearing cavity and is horizontally connected with the bearing cavity; A cable reeling and unreeling mechanism is arranged in the bearing cavity and has an unreeling portion for winding the cable; A positioning and laying mechanism is arranged on the traveling vehicle body and located at the notch. The positioning and laying mechanism has a wiring portion that can extend outward from the traveling vehicle body. The wiring portion is used for allowing the cable transmitted from the unwinding portion to pass through, and as the traveling vehicle body moves, the released cable is fixed at the laying position.

2. The mobile cable laying device according to claim 1, characterized in that: The through direction of the notch is set as a first direction, and the direction perpendicular to and horizontal to the first direction is set as a second direction; The wire-retracting and -releasing mechanism comprises: A wheel frame, fixedly arranged in the bearing cavity; A wire wheel, rotatably arranged on the wheel frame, with a rotation axis arranged along the second direction, and the wire wheel is the unwinding part; A cable, wound on the reel; A first motor, fixed on the wheel frame, for driving the wire wheel to rotate; The guide drive structure is fixedly arranged in the bearing cavity and has a cable channel for allowing the cable to pass through and guide.

3. The mobile cable laying device according to claim 2, characterized in that: The guide drive structure comprises: There are two guide plates, the two guide plates are spaced apart in the bearing cavity along the first direction, and each guide plate is provided with a guide hole for the cable to pass through; A driving fixed plate, arranged between the two guide plates; A plurality of driving wheel groups are provided, each of which is arranged on the driving fixed plate at intervals along the first direction, each of which comprises two driving groove wheels arranged at intervals along the second direction, each of which is provided with a wheel groove for the cable to abut against, two corresponding driving groove wheels constitute a cable passing position, and the plurality of cable passing positions and the two guide holes together constitute the cable channel; The second motor is used to drive each of the driving wheel groups to rotate.

4. The mobile cable laying device according to claim 2, characterized in that: The positioning arrangement mechanism comprises: A fixing frame, fixedly mounted on the traveling vehicle body and located at the notch, and having a connecting end extending outward from the traveling vehicle body along a first direction; A rodless cylinder is fixedly mounted on the connecting end, the rodless cylinder is arranged along the second direction, a sliding portion extending downward in a vertical direction is provided on the rodless cylinder, and the sliding portion is slidably arranged on the rodless cylinder along the second direction; A hinge block, fixed on the sliding part; A telescopic structure, one end of which is hinged to the hinge block, the hinge axis is arranged along the second direction, and the other end of the telescopic structure extends outward; A third motor is used to drive the telescopic structure to pitch and rotate on the hinge block; A nailing structure, hinged on the extended end of the telescopic structure, with the hinge axis arranged along the first direction, and the nailing structure is used to fix the laying position of the cable; The fourth motor is used to drive the nailing structure to pitch and rotate on the extended end of the telescopic structure.

5. The mobile cable laying device according to claim 4, characterized in that: The nailing structure comprises: A connecting block, one end of which is hinged to the extended end of the telescopic structure, the hinge axis is arranged along the first direction, and the other end of the connecting block extends outward; A guide cylinder is fixedly mounted on the protruding end of the connecting block, the guide cylinder has a cylinder cavity penetrating along a first direction, the cylinder cavity has a cable inlet and a cable outlet, and the cylinder cavity is used for the cable to pass through; The nailing unit is arranged on the connecting block and has a nail outlet. The nail outlet is located at the cable outlet and is used to fix the position of the cable. The guide cylinders of the nailing unit together constitute the wiring part.

6. The mobile cable laying device according to claim 2, characterized in that: The wire wheel is detachably connected to the wheel frame.

7. The mobile cable laying device according to claim 4, characterized in that: The telescopic structure is an electric push rod.

8. The mobile cable laying device according to claim 1, characterized in that: The traveling vehicle body is provided with a detachable cover plate.

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