Temporary cable laying device

Abstract

A temporary cable laying device belongs to the field of cable laying technology. The cable guiding device, the cable retracting device and the moisture-proof cloth retracting device are all arranged on the top of the laying vehicle and are arranged in sequence along the traveling direction of the laying vehicle. Several cable guiding devices are arranged side by side, and a cable retracting part is arranged on the cable retracting device. The cable retracting part corresponds to the cable guiding device one by one and is arranged directly opposite to the corresponding cable guiding device. The laying vehicle of this temporary cable laying device can move along the direction of cable laying or retracting, and the cable guiding device can guide the laid or retracted cables to ensure the accurate position of the cable laying or retracting. The cable retracting device can both reel in and release the cables, and the moisture-proof cloth retracting device can both retract and release the moisture-proof cloth, realizing the automatic retraction or release of the cables and moisture-proof cloth, without the participation of staff, with fast laying or retracting speed and convenient operation.

Description

[0001] The invention discloses a temporary cable laying device, belonging to the technical field of cable laying. Background Art

[0002] With the development of society, electricity is becoming more and more indispensable. If a power outage occurs, it is necessary to temporarily lay lines and temporarily supply power to the community to ensure the normal life of residents.

[0003] When temporarily laying lines, it is necessary to lay a moisture-proof cloth first, and then lay the cable on the moisture-proof cloth to prevent the insulation layer of the cable from being damaged and causing leakage. Due to the large power supply in the community, the cables are relatively thick, and they are currently laid and collected manually, that is, the staff needs to lay the moisture-proof cloth first, and then lay the cable on the moisture-proof cloth. After the cable is used, it is necessary to retract the cable first and then the moisture-proof cloth. The labor intensity of the staff is high, and the laying and retracting of the cable is slow. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a temporary cable laying device which can simultaneously achieve the laying and folding of moisture-proof cloth and cables, has fast laying and folding speeds for cables and moisture-proof cloth, and is easy to operate.

[0005] The technical solution adopted by the present invention to solve its technical problem is: the temporary cable laying device includes a laying vehicle, a cable retracting device, a moisture-proof cloth retracting device and a cable guiding device. The cable guiding device, the cable retracting device and the moisture-proof cloth retracting device are all arranged on the top of the laying vehicle and are arranged in sequence along the traveling direction of the laying vehicle. A plurality of cable guiding devices are arranged side by side. A cable retracting part is arranged on the cable retracting device. The cable retracting part corresponds to the cable guiding device one by one and is arranged directly opposite to the corresponding cable guiding device.

[0006] Furthermore, the cable guiding device includes an adjusting device, rollers and guide columns. The rollers and guide columns are arranged in sequence along the direction close to the cable taking-up and releasing device. The rollers are arranged horizontally and are rotatably mounted on the adjusting device. The guide columns are arranged vertically. Two guide columns are arranged side by side and at intervals, and a channel for the cable to pass through is formed between the two guide columns. The adjusting device is rotatably mounted on the adjusting device, and the adjusting device drives the rollers and guide columns to reciprocate along the cable taking-up and releasing device.

[0007] Furthermore, the adjusting device includes an adjusting motor, an adjusting screw and an adjusting frame, the adjusting screw is threadedly connected to the adjusting frame, the adjusting motor is connected to the adjusting screw and drives it to rotate, and the rollers and guide columns are both installed on the adjusting frame.

[0008] Furthermore, the cable guiding device also includes a spacing adjustment component, which is mounted on the adjusting device, and the two guide posts are both mounted on the spacing adjustment component.

[0009] Furthermore, the spacing adjustment component includes a movable block and an adjusting screw. The movable block has two blocks arranged side by side. The movable block can be slidably installed on the adjusting device. The adjusting screw can be rotatably installed on the adjusting device. The two ends of the adjusting screw are respectively threadedly connected to the two movable blocks. The rotation directions of the threads at the two ends of the adjusting screw are opposite. A guide column is rotatably installed on the top of each movable block.

[0010] Furthermore, the cable retracting device includes a cable winding roller and a cable winding motor. The cable winding roller is rotatably installed on the laying vehicle. The cable winding motor is connected to the cable winding roller and drives it to rotate. Each cable winding part is arranged in sequence along the axial direction of the cable winding roller.

[0011] Furthermore, a baffle is coaxially fixed on the cable winding roller, and a plurality of baffles are arranged at intervals along the axial direction of the cable winding roller, and a cable winding portion is formed between every two adjacent baffles.

[0012] Furthermore, each cable winding portion is provided with a blocking rod for clamping the cable end, and both ends of the blocking rod are bent toward a direction close to the cable winding roller and fixedly connected to the cable winding roller.

[0013] Furthermore, cable winding roller brackets are installed on both sides of the laying vehicle, and both ends of the cable winding roller can be rotatably connected to the cable winding roller bracket on the corresponding side.

[0014] Furthermore, a cable winding roller accommodating groove is provided on the top of the cable winding roller bracket, and both ends of the cable winding roller are detachably mounted in the cable winding roller accommodating groove through bearings.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The laying vehicle of the temporary cable laying device can move in the direction of cable laying or taking up, the cable guiding device can guide the laid or taken up cables to ensure the accurate position of cable laying or taking up, the cable taking-up device can both reel in and release the cables, the moisture-proof cloth taking-up device can both retract and release the moisture-proof cloth, and the automatic taking up or releasing of the cables and the moisture-proof cloth is realized, and the participation of staff is not required, the laying or taking up speed is fast, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main view of the temporary cable laying device;

[0018] Figure 2 is a schematic diagram of a front cross-sectional view of a track tensioning device;

[0019] Figure 3 is a schematic front view of a cable guide device;

[0020] Figure 4 It is a three-dimensional schematic diagram of a cable winding roller.

[0021] In the figure: 1, vehicle body; 101, mounting beam; 2, swing frame; 3, swing wheel; 4, lower support wheel; 5, tension wheel; 6, upper support wheel; 7, driving wheel; 8, driving motor; 9, electric push rod; 10, push plate; 11, guide rod; 12, adjustment frame; 13, roller; 14, guide column; 15, cable winding roller; 1501, baffle plate; 1502, blocking rod; 16, cable winding roller bracket; 17, moisture-proof cloth winding roller; 18, moisture-proof cloth winding roller bracket; 19, reversing roller; 20, translation frame; 21, fixing cylinder; 22, tension rod; 23, tension bolt; 24, locking nut; 25, adjusting screw; 26, adjusting guide rail; 27, mounting plate; 28, movable block; 29, adjusting screw. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with specific embodiments. However, people familiar with the art should understand that the detailed description given here in conjunction with the drawings is for better explanation, and the structure of the present invention necessarily exceeds these limited embodiments. For some equivalent replacement schemes or common means, they are no longer described in detail herein, but still belong to the scope of protection of the present application.

[0023] Figures 1 to 4 The best embodiment of the present invention is shown below in conjunction with the attached Figures 1 to 4 The present invention is further described.

[0024] A temporary cable laying device includes a laying vehicle, a cable retracting device, a moisture-proof cloth retracting device and a cable guiding device. The cable guiding device, the cable retracting device and the moisture-proof cloth retracting device are all arranged on the top of the laying vehicle and are arranged in sequence along the traveling direction of the laying vehicle. A plurality of cable guiding devices are arranged side by side. A cable retracting part is arranged on the cable retracting device. The cable retracting part corresponds to the cable guiding device one by one and is arranged directly opposite to the corresponding cable guiding device. The laying vehicle of the temporary cable laying device can travel along the direction of cable laying or retracting. The cable guiding device can guide the laid or retracted cables to ensure the accurate position of the cable laying or retracting. The cable retracting device can both reel in and release the cables. The moisture-proof cloth retracting device can both retract and release the moisture-proof cloth, realizing the automatic retraction or release of the cables and the moisture-proof cloth. No staff participation is required. The laying or retracting speed is fast and the operation is convenient.

[0025] Specific: such as Figure 1-4 As shown, the laying vehicle includes a vehicle body 1, a tracked travel device and a drive motor 8. The tracked travel devices are respectively arranged on both sides of the vehicle body 1. Drive motors 8 are installed on both sides of the vehicle body 1. The drive motors 8 are respectively connected to the tracked travel devices on the corresponding sides and drive the tracked travel devices to move, thereby realizing the forward, backward, turning and other actions of the vehicle body 1.

[0026] The crawler travel device includes a crawler track, a swing frame 2, a swing wheel 3, a tension wheel 5, a driving wheel 7, a lower support wheel 4 and an upper support wheel 6.

[0027] Lower support wheels 4 are rotatably mounted on both sides of the bottom of the vehicle body 1, and upper support wheels 6 are mounted in the middle of the vehicle body 1, and the upper support wheels 6 are located between the two lower support wheels 4. A tensioning assembly is mounted on one side of the vehicle body 1, and a tensioning wheel 5 is rotatably mounted on the tensioning assembly. A driving wheel 7 is rotatably mounted on the rear side of the vehicle body 1 in the direction of travel, and the output shaft of the driving motor 8 is connected to the driving wheel 7 and drives it to rotate. The driving wheel 7, the tensioning wheel 5 and the upper support wheel 6 are located at the same height, and the crawler track is arranged around the lower support wheel 4, the tensioning wheel 5, the upper support wheel 6 and the driving wheel 7. The driving wheel 7 is provided with driving teeth meshing with the crawler track, thereby driving the crawler track to move.

[0028] A swing frame 2 is rotatably installed on the lower side of the vehicle body 1. The swing frame 2 has two swing frames symmetrically arranged on both sides of the upper support wheel 6, and the two swing frames 2 are arranged between the two lower support wheels 4. The swing frame 2 is V-shaped with an opening facing downward. The middle part of the swing frame 2 is rotatably connected to the vehicle body 1. Swing wheels 3 are rotatably installed at both ends of the swing frame 2. When traveling to a pit, due to the existence of the swing frame 2, it can ensure that at least one swing wheel 3 is supported on the ground, ensuring that the vehicle body 1 travels more stably and does not get stuck.

[0029] The tensioning assembly includes a fixed cylinder 21, a tensioning rod 22 and a tensioning bolt 23. The fixed cylinder 21 is a cylinder with one end closed. The fixed cylinder 21 is fixedly installed on the vehicle body 1. The open end of the fixed cylinder 21 is arranged toward the tensioning wheel 5. One end of the tensioning rod 22 can be slidably inserted into the open end of the fixed cylinder 21, and the other end is rotatably installed with the tensioning wheel 5. A tensioning bolt 23 is rotatably installed at the closed end of the fixed cylinder 21. The end of the tensioning bolt 23 is supported on the tensioning rod 22 and pushes the tensioning rod 22 to move so as to tension the track through the tensioning wheel 5.

[0030] Furthermore, a locking nut 24 is threadedly connected to the tension bolt 23 , and the locking nut 24 presses the closed end of the fixing tube 21 , thereby locking the tension bolt 23 to prevent the tension bolt 23 from loosening.

[0031] Guide rods 11 are installed on both sides of the front of the vehicle body 1. The guide rods 11 are vertically arranged, and a space for cables and moisture-proof cloth to pass through is formed between the two guide rods 11. The two guide rods 11 can guide the moisture-proof cloth, ensure that the moisture-proof cloth is wound more neatly when it is collected, and ensure that the laying position of the moisture-proof cloth is more accurate when it is released.

[0032] The cable guiding device, the cable retracting device and the moisture-proof cloth retracting device are sequentially arranged on the rear side of the guide rod 11 from front to back.

[0033] In this embodiment, since three-phase electricity is laid, that is, three cables need to be laid, three cable guide devices are arranged side by side in a direction perpendicular to the travel direction of the vehicle body 1. A mounting beam 101 is installed on the upper side of the vehicle body 1, and three cable guide devices are arranged side by side along the mounting beam 101.

[0034] The cable guiding device comprises an adjusting device, a roller 13 and a guide column 14 , wherein the adjusting device comprises an adjusting motor, an adjusting screw 25 and an adjusting frame 12 .

[0035] Mounting plates 27 are arranged on the crossbeam 101 . There are three pairs of mounting plates 27 . Each cable guiding device is installed between a corresponding set of mounting plates 27 .

[0036] Each set of mounting plates 27 is arranged at intervals, and an adjustment rail 26 is installed on the crossbeam 101 between each set of mounting plates 27. The adjustment rail 26 is arranged horizontally, and the adjustment frame 12 is L-shaped. The horizontal part of the adjustment frame 12 is slidably installed on the adjustment rail 26. An adjustment screw 25 is rotatably installed between the two mounting plates 27. The adjustment screw 25 is threadedly connected with the horizontal part of the corresponding adjustment frame 12, and the vertical part of the adjustment frame 12 is located on the upper side of the crossbeam 101. The adjustment motor is installed on the crossbeam 101, and the adjustment motor drives the adjustment screw 25 to rotate, thereby driving the adjustment frame 12 to reciprocate, so as to adjust the laying position of the cable, and can also make the cable evenly wound when the cable is retracted.

[0037] The roller 13 is rotatably mounted on the upper side of the adjusting frame 12 . The roller 13 is horizontally arranged. The roller 13 can support the cable to avoid damage to the insulation layer of the cable.

[0038] The adjustment frame 12 is also provided with a spacing adjustment component, which includes an adjustment screw 29 and a movable block 28. In this embodiment, a movable block guide rail is provided on the adjustment frame 12, and the movable block 28 is installed on the movable block guide rail. The adjustment screw 29 is rotatably installed on the adjustment frame 12. The two ends of the adjustment screw 29 are respectively threadedly connected with the two movable blocks 28. The rotation directions of the threads at the two ends of the adjustment screw 29 are opposite. A guide column 14 is rotatably installed on the upper side of each movable block 28. The guide column 14 is vertically arranged, and a channel for the cable to pass through is formed between the two guide columns 14, and the cable is guided by the two guide columns 14. Rotating the adjustment screw 29 can drive the two movable blocks 28 to approach or move away from each other, so that the spacing between the two guide columns 14 can be adjusted to adapt to the guidance of cables of different diameters.

[0039] The cable retracting device includes a cable winding roller 15 and a cable winding motor. A cable winding roller bracket 16 is installed on both sides of the middle of the vehicle body 1. The cable winding roller bracket 16 is located on the upper side of the vehicle body 1. A cable winding roller receiving groove is provided on the top of the cable winding roller bracket 16. Both ends of the cable winding roller 15 are detachably installed in the cable winding roller receiving groove on the corresponding side through bearings to facilitate the disassembly and assembly of the cable winding roller 15. The cable winding motor is installed on the vehicle body 1. Sprockets are installed on the output shaft of the cable winding motor and the corresponding end of the cable winding roller 15. The two sprockets are connected by a chain, which can ensure that the cable winding motor drives the cable winding roller 15 to rotate and facilitate the disassembly and assembly of the cable winding roller 15.

[0040] A baffle 1501 is coaxially mounted on the cable winding roller 15. A plurality of baffles 1501 are arranged at intervals along the axial direction of the cable winding roller 15, and a cable winding portion is formed between every two adjacent baffles 1501. In the present embodiment, four baffles 1501 are evenly spaced along the axial direction of the cable winding roller 15, thereby forming three cable winding portions arranged in sequence along the axial direction of the cable winding roller 15.

[0041] Each cable winding portion is provided with a blocking rod 1502, both ends of which are bent toward the direction close to the cable winding roller 15 and fixedly connected to the cable winding roller 15. Each cable winding portion is provided with a plurality of blocking rods 1502 at intervals in a ring shape. When winding the cable, the end of the cable is passed through the blocking rod 1502 and clamped on the blocking rod 1502, so that the winding of the new Alan can be achieved.

[0042] The moisture-proof cloth retracting and releasing device includes a moisture-proof cloth winding roller 17 and a moisture-proof cloth winding motor. Moisture-proof cloth winding roller brackets 18 are installed on both sides of the rear of the vehicle body 1. A moisture-proof cloth winding roller receiving groove is provided on the upper side of the moisture-proof cloth winding roller 18. Both ends of the moisture-proof cloth winding roller 18 are rotatably installed in the moisture-proof cloth winding roller receiving groove through bearings to facilitate the disassembly and assembly of the moisture-proof cloth winding roller 18. The moisture-proof cloth winding motor is installed on the vehicle body 1. Sprockets are installed on the output shaft of the moisture-proof cloth winding motor and the corresponding end of the moisture-proof cloth winding roller 18. The two sprockets are connected by a chain. The moisture-proof cloth winding motor drives the moisture-proof cloth winding roller 18 to rotate through the chain, thereby realizing the winding and retracting of the moisture-proof cloth.

[0043] Furthermore, an electromagnetic brake is connected to one end of the moisture-proof cloth winding roller 18 away from the moisture-proof cloth winding motor to generate resistance, so as to ensure that the moisture-proof cloth maintains a certain tension when laying the moisture-proof cloth.

[0044] A reversing roller 19 is rotatably installed between the moisture-proof cloth winding roller 18 and the cable winding roller 15 , and the moisture-proof cloth passes around the lower side of the reversing roller 19 and is wound around the point winding roller 18 , thereby preventing the moisture-proof cloth from interfering with the operation of the cable winding roller 15 .

[0045] The cable temporary laying device also includes a translation device, on which the reversing roller 19 and the moisture-proof cloth winding roller bracket 18 are installed. The translation device drives the moisture-proof cloth winding roller 17 and the reversing roller 19 to reciprocate in a direction perpendicular to the direction of the vehicle body to adjust the position of the moisture-proof cloth winding roller 17 to ensure that the moisture-proof cloth is wound neatly.

[0046] The translation device includes a translation frame 20 and an electric push rod 9. A horizontal translation guide rail is installed on the vehicle body 1. Two translation guide rails are arranged side by side. The translation frame 20 is arranged on the upper side of the translation guide rail. The translation frame 20 is slidably installed on the translation guide rail. The moisture-proof cloth winding roller bracket 18 is arranged on both sides of the translation frame 20 and moves synchronously with the translation frame 20, so that the moisture-proof cloth winding roller 17 moves synchronously with the translation frame 20. The moisture-proof cloth winding motor is also installed on the translation frame 20. In this embodiment, the reversing roller 19 is also installed on the translation frame 20. A vertical push plate 10 is arranged on the rear side of the translation frame 20. The electric push rod 9 is horizontally arranged on the rear side of the vehicle body 1. The electric push rod 9 is hinged to the vehicle body 1. The movable end of the electric push rod 9 is connected to the push plate 10, and the translation frame 20 is pushed to reciprocate through the push plate 10.

[0047] The above is only a preferred embodiment of the present invention, and does not limit the present invention in other forms. Any technician familiar with the profession may use the above disclosed technical content to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment according to the technical essence of the present invention without departing from the technical solution of the present invention still belongs to the protection scope of the technical solution of the present invention.

Claims

1. A temporary cable laying device, characterized in that: It includes a laying vehicle, a cable retracting device, a moisture-proof cloth retracting device and a cable guide device. The cable guide device, the cable retracting device and the moisture-proof cloth retracting device are all arranged on the top of the laying vehicle and are arranged in sequence along the traveling direction of the laying vehicle. A plurality of cable guide devices are arranged side by side. The cable retracting device is provided with a cable retracting part. The cable retracting part corresponds to the cable guide device one by one and is arranged directly opposite to the corresponding cable guide device. The laying vehicle comprises a vehicle body (1), a crawler travel device and a drive motor (8), wherein the crawler travel devices are respectively arranged on both sides of the vehicle body (1), and drive motors (8) are installed on both sides of the vehicle body (1), and the drive motors (8) are respectively connected to the crawler travel devices on the corresponding sides; The cable retracting device comprises a cable winding roller (15) and a cable winding motor, the cable winding roller (15) is rotatably mounted on the laying vehicle, the cable winding motor is connected to the cable winding roller (15) and drives the cable winding roller to rotate, and each cable winding part is arranged in sequence along the axial direction of the cable winding roller (15); The moisture-proof cloth retracting and releasing device comprises a moisture-proof cloth winding roller (17) and a moisture-proof cloth winding motor. A moisture-proof cloth winding roller bracket (18) is installed on both sides of the rear part of the vehicle body (1). A moisture-proof cloth winding roller receiving groove is provided on the upper side of the moisture-proof cloth winding roller bracket (18). Both ends of the moisture-proof cloth winding roller (17) are rotatably installed in the moisture-proof cloth winding roller receiving groove via bearings. Sprockets are installed on the output shaft of the moisture-proof cloth winding motor and the corresponding end of the moisture-proof cloth winding roller (17). The two sprockets are connected by a chain. A reversing roller (19) is rotatably installed between the moisture-proof cloth winding roller (17) and the cable winding roller (15). The moisture-proof cloth passes around the lower side of the reversing roller (19) and is wound on the moisture-proof cloth winding roller (17). The temporary cable laying device also includes a translation device, which drives the moisture-proof cloth winding roller (17) and the reversing roller (19) to reciprocate in a direction perpendicular to the travel direction of the vehicle body to adjust the position of the moisture-proof cloth winding roller (17) and ensure that the moisture-proof cloth is wound neatly. The translation device includes a translation frame (20) and an electric push rod (9). A horizontal translation guide rail is installed on the vehicle body (1). Two translation guide rails are arranged side by side. The translation frame (20) is arranged on the upper side of the translation guide rail. The translation frame (20) is slidably installed on the translation guide rail. The moisture-proof cloth winding roller bracket (18) is arranged on both sides of the translation frame (20) and moves synchronously with the translation frame (20), thereby making the moisture-proof cloth winding roller (17) move synchronously with the translation frame (20). The moisture-proof cloth winding motor is also installed on the translation frame (20), and the reversing roller (19) is also installed on the translation frame (20).

2. The temporary cable laying device according to claim 1, characterized in that: The cable guide device comprises an adjustment device, a roller (13) and a guide column (14). The roller (13) and the guide column (14) are arranged in sequence in a direction close to the cable retracting device. The roller (13) is arranged horizontally and is rotatably mounted on the adjustment device. The guide column (14) is arranged vertically. Two guide columns (14) are arranged side by side and at intervals, and a channel for the cable to pass through is formed between the two guide columns (14). The adjustment device is rotatably mounted on the adjustment device, and the adjustment device drives the roller (13) and the guide column (14) to reciprocate along the cable retracting device.

3. The cable temporary laying device according to claim 2, characterized in that: The adjusting device comprises an adjusting motor, an adjusting screw (25) and an adjusting frame (12); the adjusting screw (25) is threadedly connected to the adjusting frame (12); the adjusting motor is connected to the adjusting screw (25) and drives the adjusting screw (25) to rotate; and the roller (13) and the guide column (14) are both mounted on the adjusting frame (12).

4. The temporary cable laying device according to claim 2, characterized in that: The cable guide device also includes a spacing adjustment component, which is mounted on the adjustment device, and the two guide columns (14) are both mounted on the spacing adjustment component.

5. The temporary cable laying device according to claim 4, characterized in that: The spacing adjustment assembly comprises a movable block (28) and an adjusting screw (29), wherein the movable block (28) comprises two pieces arranged side by side, the movable block (28) is slidably mounted on the adjustment device, the adjusting screw (29) is rotatably mounted on the adjustment device, the two ends of the adjusting screw (29) are respectively threadedly connected to the two movable blocks (28), the threads at the two ends of the adjusting screw (29) have opposite rotation directions, and a guide column (14) is rotatably mounted on the top of each movable block (28).

6. The temporary cable laying device according to claim 1, characterized in that: A baffle (1501) is coaxially fixed on the cable winding roller (15), and a plurality of baffles (1501) are arranged at intervals along the axial direction of the cable winding roller (15), and a cable winding portion is formed between every two adjacent baffles (1501).

7. The temporary cable laying device according to claim 1, characterized in that: Each cable winding portion is provided with a blocking rod (1501) for clamping the cable end, and both ends of the blocking rod (1501) are bent in a direction close to the cable winding roller (15) and are fixedly connected to the cable winding roller (15).

8. The temporary cable laying device according to claim 1, characterized in that: Cable winding roller brackets (16) are installed on both sides of the laying vehicle, and both ends of the cable winding roller (15) are rotatably connected to the cable winding roller brackets (16) on the corresponding side.

9. The temporary cable laying device according to claim 8, characterized in that: A cable winding roller accommodating groove is provided on the top of the cable winding roller bracket (16), and both ends of the cable winding roller (15) are detachably mounted in the cable winding roller accommodating groove via bearings.

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