Line laying device and laying method for electrical engineering

Abstract

The invention provides a line laying device and method for electrical engineering, and belongs to the technical field of electrical installation engineering.The line laying device comprises an unwinding mechanism, a stirring mechanism and a supporting mechanism, the unwinding mechanism can be placed in a wire groove, and the stirring mechanism comprises a base located at the bottom of the wire groove; the two sides of the base are each provided with a rotating seat and a rotating assembly used for driving the rotating seat to rotate, a shifting seat is arranged at the end, away from the base, of each rotating seat, a shifting block is arranged at the bottom of each shifting seat, and the shifting blocks can drive the unwinding mechanism to move in the length direction of the wire groove; the supporting mechanism is arranged at the bottom of the stirring mechanism and can drive the stirring mechanism to move in the direction close to or away from the wire groove. According to the invention, paying-off operation can be conveniently carried out in the trunking, the trunking bracket can be avoided in the operation process, manual high-altitude operation is not needed in the operation process, and the safety is improved while the labor intensity of workers is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of electrical installation engineering, and in particular to a line laying device and a laying method for electrical engineering. Background Art

[0002] Line laying is an important part of electrical engineering, and its quality and safety are directly related to the stable operation of the entire power system. In the past, during construction, workers usually laid out wires manually by holding wire reels, which consumed a lot of physical energy. At present, there are special wire laying equipment for laying wires on the ground and in trenches to reduce the intensity of manual labor. For lines that need to be installed in aerial cable troughs, since the cable troughs are fixed to the roof with multiple brackets, there is currently no equipment suitable for laying wires. Therefore, for laying wires in cable troughs, workers need to climb to the height of the cable troughs to perform operations, which is labor-intensive and has great safety hazards. Summary of the invention

[0003] The purpose of the present invention is to provide a line laying device for electrical engineering, which can conveniently perform line laying operations in a cable duct and can avoid cable duct brackets during the operation. No manual high-altitude operations are required during the operation, which reduces manual labor intensity and improves safety.

[0004] The present invention is implemented by the following technical scheme: A line laying device for electrical engineering, comprising a reeling mechanism, a toggle mechanism and a supporting mechanism, wherein the reeling mechanism can be placed in a wire trough, the toggle mechanism can drive the reeling mechanism to move along the length direction of the wire trough at the bottom of the wire trough, and the supporting mechanism is arranged at the bottom of the toggle mechanism and can drive the toggle mechanism to move in a direction close to or away from the wire trough;

[0005] The unwinding mechanism comprises two support seats and an unwinding drum rotatably arranged between the two support seats, the unwinding drum is used for sheathing the wire coil to be laid, and a stabilizing component is arranged on both sides of the top of the wire slot on the two support seats away from each other;

[0006] The toggle mechanism comprises a base, a rotating seat and a rotating assembly for driving the rotating seat to rotate are arranged on both sides of the base, a toggle seat is arranged at one end of the rotating seat away from the base, a toggle block is arranged at the bottom of the toggle seat, and a toggle groove for inserting the toggle block is opened on the top of the support seat;

[0007] The toggle seat includes a fixed seat and a sliding seat, the fixed seat is fixedly set on the rotating seat, the sliding seat is slidably set at the bottom of the fixed seat along the length direction of the fixed seat, the toggle block is fixedly set at the bottom of the sliding seat, and the fixed seat is provided with a linear driving member for driving the sliding seat to slide out of the fixed seat.

[0008] Furthermore, the stabilizing assembly includes a stabilizing seat, which includes a horizontal portion and a vertical portion, a notch is provided at the corner position between the horizontal portion and the vertical portion, a clamping member is provided in the notch, and the clamping member includes a clamping seat for clamping against the side wall of the wire trough and a releasing seat for driving the clamping seat to separate from the side wall of the wire trough.

[0009] Furthermore, rotating rods are provided on both sides of the tightening seat, the rotating rods are rotatably connected in the notch, and a torsion spring is connected between the rotating rods and the side wall of the notch; the releasing seat is an arc-shaped seat fixedly connected to the tightening seat, and when the rotating seat is rotated to a horizontal state, it can abut against the loosening seat and drive the tightening seat to rotate in a direction away from the side wall of the wire groove.

[0010] Furthermore, the support mechanism includes a vehicle body, a support frame is arranged on the vehicle body, the support frame includes a base frame and a lifting frame slidably arranged on the base frame, a lifting electric cylinder is arranged on the base frame for driving the lifting frame to slide, and the base is arranged on the side of the lifting frame facing outside the base frame.

[0011] Furthermore, a seat body is arranged on the vehicle body and at the bottom of the support frame, the bottom end of the support frame is rotatably arranged on the seat body, and a worm gear mechanism for driving the support frame to rotate is arranged on the seat body.

[0012] Furthermore, the base includes a transverse seat and a vertical seat arranged at both ends of the transverse seat, a limiting member for limiting the position of the support seat is arranged between the two vertical seats, the limiting member includes a limiting seat and two limiting blocks, and a limiting groove is provided at one end of the support seat away from the toggle block, and the two limiting blocks correspond to the positions of the two limiting grooves one by one and can be inserted into the limiting grooves.

[0013] Furthermore, the base frame includes a horizontal beam and vertical beams arranged at both ends of the horizontal beam. Both sides of the lifting frame are provided with sliding grooves along their own length direction and are slidably connected between the two vertical beams. The horizontal seat is provided with a through hole for the vertical beam to be inserted. When the lifting frame moves into the base frame, the vertical beam can be inserted into the through hole and drive the limit seat to move in the direction close to the support seat.

[0014] Furthermore, the two vertical seats are each provided with an installation groove along their length direction on one side close to each other, and the two ends of the limit seat are respectively slidably connected in the installation grooves on both sides, and a return spring is connected between the limit seat and the groove wall of the installation groove to drive the limit seat to move away from the support seat.

[0015] Furthermore, a counterweight plate is provided on a side of the vehicle body away from the support frame, and a ladder is provided on the counterweight plate.

[0016] The present invention also provides a method for laying a line laying device for electrical engineering, comprising the following steps:

[0017] S1. Install the wire coil to be laid on the unwinding drum, then place the unwinding mechanism as a whole into the wire trough, and maintain the stability of the unwinding mechanism through the stabilizing component;

[0018] S2, moving the toggle mechanism to a specified height, and then driving the rotating seat to rotate to a horizontal state through the rotating assembly, so that the toggle seat drives the toggle block to insert into the toggle slot;

[0019] S3, pushing the support mechanism on the ground to move along the length direction of the wire groove, so that the unwinding drum can roll in the wire groove to unwind the wire reel;

[0020] S4. When the bracket position of the wire trough is reached, the rotating seat is driven to rotate to a vertical state by the rotating assembly, so that the toggle seat drives the toggle block to move out of the toggle slot, and then the support mechanism is pushed forward for a distance to pass through the bracket of the wire trough, and then the sliding seat is driven to slide outward of the fixed seat by the linear drive member, and the sliding seat drives the toggle block to move a specified distance in the direction close to the support seat; the rotating seat is driven to rotate to a horizontal state by the rotating assembly again, and the toggle seat can drive the toggle block to be inserted into the toggle slot again;

[0021] S5. The linear drive member drives the sliding seat to slide into the fixed seat to the initial position. During the sliding of the sliding seat, the toggle block can drive the unwinding drum to move forward a certain distance through the support seat and pass through the bracket position of the wire groove;

[0022] S6. Continue to push the support mechanism on the ground to move along the length direction of the wire groove, so that the unwinding drum continues to roll in the wire groove and the wire reel is unwound.

[0023] The technical solution of the present invention has at least the following advantages and beneficial effects:

[0024] 1. The present invention installs the wire reel and can place it in the wire trough by setting an unwinding mechanism, and drives the wire reel to move in the wire trough through a toggle mechanism to unwind the wire reel, thereby replacing the manual unwinding process of climbing to the height of the wire trough, thereby reducing manual labor intensity and improving safety.

[0025] 2. The present invention sets the toggle seat as a telescopic seat composed of a fixed seat and a sliding seat, and drives the sliding seat and the fixed seat to move relative to each other through a linear drive mechanism. When reaching the bracket position of the wire trough, the rotating seat is driven to rotate to a vertical state through a rotating component, so that the toggle seat drives the toggle block to move out of the toggle slot; then the supporting mechanism is pushed forward a distance to pass through the bracket of the wire trough, and then the sliding seat is driven to slide out of the fixed seat through a linear drive component, and the sliding seat drives the toggle block to move a specified distance in the direction close to the support seat; the rotating seat is driven to rotate to a horizontal state through the rotating component again, and the toggle seat can drive the toggle block to be inserted into the toggle slot again. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solution of the present invention, the accompanying drawings required for use in the present invention will be briefly introduced below. It should be understood that the following accompanying drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these accompanying drawings without paying creative work.

[0027] Figure 1 A schematic diagram of the overall structure of the line laying device for electrical engineering provided by the present invention;

[0028] Figure 2 It is a structural schematic diagram of the unwinding mechanism and the shifting mechanism of the present invention;

[0029] Figure 3 It is a structural schematic diagram of the unwinding mechanism of the present invention;

[0030] Figure 4 It is a structural schematic diagram of the unwinding drum of the present invention;

[0031] Figure 5 It is a structural schematic diagram of the rotating seat, the rotating assembly, the rotating assembly and the toggle seat of the present invention;

[0032] Figure 6 It is a structural schematic diagram of the fastening member of the present invention;

[0033] Figure 7 It is a structural schematic diagram of the unwinding mechanism, the shifting mechanism and the supporting frame when laying the line in the wire slot of the present invention;

[0034] Figure 8 It is a structural schematic diagram of the unwinding mechanism, the shifting mechanism and the supporting frame when laying the line on the ground according to the present invention;

[0035] Icons: 1-unwinding mechanism, 11-support seat, 111-sliding slot, 112-limiting slot, 12-unwinding drum, 121-fixed disk, 122-air shaft, 123-movable disk, 124-connecting shaft, 13-stabilizing assembly, 131-stabilizing seat, 1311-horizontal part, 1312-vertical part, 1313-notch, 132-tightening piece, 1321-tightening seat, 1322-releasing seat, 1323-rotating rod, 1324-torsion spring, 2-sliding mechanism, 21-base, 211-lateral seat, 2111-through hole, 212-vertical seat, 2121-mounting slot, 213-limiting piece, 2131- Limit seat, 2132-limit block, 2133-reset spring, 22-rotating seat, 23-rotating assembly, 231-rotating motor, 232-driving bevel gear, 233-driven bevel gear, 24-sliding seat, 241-fixed seat, 242-sliding seat, 243-linear drive, 25-sliding block, 3-support mechanism, 31-car body, 311-counterweight plate, 312-ladder, 32-support frame, 321-base frame, 3211-crossbeam, 3212-vertical beam, 322-lifting frame, 323-lifting electric cylinder, 33-seat body, 331-worm gear mechanism, 4-wire slot, 41-bracket, 5-wire reel. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0037] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Example 1

[0039] The following reference Figure 1-Figure 8 As shown, further described in conjunction with specific embodiments, refer to Figure 1As shown, the present invention is a line laying device for electrical engineering, including a reeling mechanism 1, a toggle mechanism 2 and a supporting mechanism 3. The reeling mechanism 1 can be placed in a wire trough 4, and the toggle mechanism 2 can drive the reeling mechanism 1 to move along the length direction of the wire trough 4 at the bottom of the wire trough 4. The supporting mechanism 3 is arranged at the bottom of the toggle mechanism 2 and can drive the toggle mechanism 2 to move toward or away from the wire trough 4. The wire roll 5 to be laid is installed on the reeling mechanism 1, and then the reeling mechanism 1 is placed in the wire trough 4, and the toggle mechanism 2 is driven to move upward to a specified height by the supporting mechanism 3, and then the toggle mechanism 2 is set on the reeling mechanism 1, and the supporting mechanism 3 is driven to move along the length direction of the wire trough 4 on the ground, that is, the toggle mechanism 2 can drive the reeling mechanism 1 to move in the wire trough 4, so that the line is laid in the wire trough 4.

[0040] Reference Figure 2 , Figure 3 As shown, the unwinding mechanism 1 comprises two support seats 11 and an unwinding drum 12 rotatably disposed between the two support seats 11, and the unwinding drum 12 is used for sheathing the wire coil 5 to be laid. Figure 4 As shown, the unwinding drum 12 includes a fixed disk 121, an air-expanding shaft 122 and a movable disk 123. One end of the air-expanding shaft 122 is fixedly mounted on the fixed disk 121, and the other end of the air-expanding shaft 122 is provided with an external thread. The movable disk 123 is provided with a threaded hole and is threadedly connected to the air-expanding shaft 122. The ends of the fixed disk 121 and the movable disk 123 that are away from each other are both welded with a connecting shaft 124, and the two connecting shafts 124 are rotatably connected to the two support seats 11 respectively. The wire reel 5 to be laid is sleeved on the air-expanding shaft 122, and then the air-expanding shaft 122 is inflated so that the key strip of the air-expanding shaft 122 is pressed against the wire reel 5, and then the movable disk 123 is installed to the end of the air-expanding shaft 122 away from the fixed disk 121, that is, the installation process of the wire reel 5 is completed, so that the unwinding drum 12 can unwind the wire reel 5 when rotating between the two support seats 11.

[0041] Reference Figure 2 , Figure 5 As shown, the toggle mechanism 2 includes a base 21, a rotating seat 22 and a rotating assembly 23 for driving the rotating seat 22 to rotate are arranged on both sides of the base 21, a toggle seat 24 is arranged at one end of the rotating seat 22 away from the base 21, and a toggle block 25 is arranged at the bottom of the toggle seat 24, referring to Figure 3As shown, the top of the support seat 11 is provided with a toggle groove 111 for inserting the toggle block 25. The toggle mechanism 2 is lifted as a whole to a height close to the wire groove 4, and then the rotating seat 22 is driven by the rotating assembly 23 to rotate from a vertical state to a horizontal state in the direction close to the wire groove 4, that is, the toggle block 25 can be driven by the toggle seat 24 to insert into the toggle groove 111, so as to fix the relative position of the toggle seat 24 and the support seat 11, and the unwinding mechanism 1 can be driven to move as a whole in the subsequent process of driving the toggle mechanism 2 to move. It should be noted that the width of the toggle block 25 is smaller than the width of the toggle groove 111, so as to ensure that the toggle block 25 can be smoothly transferred into the toggle groove 111 and smoothly transferred out of the toggle groove 111.

[0042] Reference Figure 5 As shown, the rotating assembly 23 includes a rotating motor 231, a driving bevel gear 232 and a driven bevel gear 233. The rotating motor 231 is fixedly mounted on the base 21, the driving bevel gear 232 is coaxially connected to the output shaft of the rotating motor 231, and the driven bevel gear 233 is coaxially connected to the rotating shaft of the rotating seat 22. The driving bevel gear 232 is driven to rotate by the rotating motor 231, and the driven bevel gear 233 can drive the rotating seat 22 to rotate under the meshing action of the driving bevel gear 232, thereby changing the position of the toggle seat 24.

[0043] Reference Figure 3 , Figure 6 As shown, the two support seats 11 are both provided with a stabilizing assembly 13 on the side away from each other, and the stabilizing assembly 13 is set on both sides of the top of the wire slot 4 to improve the stability of the unwinding drum 12 and the support seat 11 in the wire slot 4. The stabilizing assembly 13 includes a stabilizing seat 131, and the stabilizing seat 131 includes a horizontal portion 1311 and a vertical portion 1312. A notch 1313 is provided at the corner position between the horizontal portion 1311 and the vertical portion 1312, and a tightening member 132 is provided in the notch 1313. The tightening member 132 includes a tightening seat 1321 for tightening the side wall of the wire slot 4 and a loosening seat 1322 for driving the tightening seat 1321 to separate from the side wall of the wire slot 4. When no external force is applied, the abutment seat 1321 abuts against the side wall of the wire groove 4 to maintain the position of the unwinding mechanism 1, so that the unwinding mechanism 1 is not easily slipped when no external force is applied; when the unwinding mechanism 1 needs to be moved, the abutment seat 1321 is driven to separate from the side wall of the wire groove 4 by releasing the seat 1322, so that the unwinding mechanism 1 can move smoothly.

[0044] Reference Figure 6As shown, a rotating rod 1323 is provided on both sides of the tightening seat 1321, and the rotating rod 1323 is rotatably connected in the notch 1313, and a torsion spring 1324 is connected between the rotating rod 1323 and the side wall of the notch 1313; the loosening seat 1322 is an arc-shaped seat fixedly connected to the tightening seat 1321, and when the rotating seat 22 is rotated to a horizontal state, it can abut against the loosening seat 1322 and drive the tightening seat 1321 to rotate in a direction away from the side wall of the wire groove 4. In the natural state, the tightening seat 1321 abuts against the side wall of the wire groove 4 under the action of the torsion spring 1324, thereby realizing the positioning effect on the support seat 11. When the rotating seat 22 rotates from the vertical state to the horizontal state, the rotating seat 22 abuts against the loosening seat 1322 and the loosening seat 1322 drives the tightening seat 1321 to rotate and separate from the side wall of the wire groove 4, thereby releasing the positioning effect on the support seat 11, so that the toggle seat 24 can smoothly drive the support seat 11 to move.

[0045] Reference Figure 5 As shown, the toggle seat 24 includes a fixed seat 241 and a sliding seat 242. The fixed seat 241 is fixedly mounted on the rotating seat 22. The sliding seat 242 is slidably arranged at the bottom of the fixed seat 241 along the length direction of the fixed seat 241. The toggle block 25 is fixedly mounted at the bottom of the sliding seat 242. The fixed seat 241 is provided with a linear driving member 243 for driving the sliding seat 242 to slide outward from the fixed seat 241. When the bracket 41 of the wire slot 4 is reached, the toggle seat 24 needs to be rotated to a vertical state to avoid collision with the bracket 41. The rotating seat 22 is driven to rotate to a vertical state by the rotating assembly 23, so that the toggle seat 24 drives the toggle block 25 to move out of the toggle slot 111, and then the support mechanism 3 is pushed forward for a distance to pass through the bracket 41 of the wire slot 4, and then the sliding seat 242 is driven to slide outward of the fixed seat 241 by the linear drive member 243, and the sliding seat 242 drives the toggle block 25 to move a specified distance in the direction close to the support seat 11; the rotating seat 22 is driven to rotate to a horizontal state by the rotating assembly 23 again, and the toggle block 25 is inserted into the toggle slot 111 again, so that the unwinding mechanism 1 can continue to be driven. In this embodiment, the linear drive member 243 uses a rodless cylinder. In other embodiments, an electric cylinder or a hydraulic cylinder can also be used as the linear drive member 243.

[0046] Reference Figure 1 , Figure 7As shown, the support mechanism 3 includes a vehicle body 31, a seat body 33 is mounted on the vehicle body 31, a support frame 32 and a worm gear mechanism 331 for driving the support frame 32 to rotate are mounted on the seat body 33, the support frame 32 includes a base frame 321 and a lifting frame 322 slidably arranged on the base frame 321, a lifting electric cylinder 323 for driving the lifting frame 322 to slide is arranged on the base frame 321, and the base 21 is arranged on the side of the lifting frame 322 facing the outside of the base frame 321. A counterweight plate 311 is also provided on the side of the vehicle body 31 away from the support frame 32 to ensure the stability of the overall structure; a ladder 312 is provided on the counterweight plate 311 to facilitate the staff to climb so as to put the unwinding mechanism 1 into the wire groove 4. When it is necessary to lay the line in the aerial cable trough 4, the support frame 32 is driven to rotate to a vertical state by the worm gear mechanism 331, and then the lifting frame 322 is driven to rise by the lifting electric cylinder 323, so that the shifting mechanism 2 can rise as a whole in the direction close to the cable trough 4, so as to facilitate the shifting of the unwinding mechanism 1; when it is necessary to lay the line on the ground, the support frame 32 is driven to rotate downward by the worm gear mechanism 331 and the unwinding mechanism 1 contacts the ground, and then the unwinding mechanism 1 is shifted on the ground.

[0047] Reference Figure 2 , Figure 7 As shown, the base 21 includes a horizontal seat 211 and a vertical seat 212 arranged at both ends of the horizontal seat 211. A limiting member 213 for limiting the position of the support seat 11 is arranged between the two vertical seats 212. The limiting member 213 includes a limiting seat 2131 and two limiting blocks 2132. Figure 8 As shown, a limiting groove 112 is provided at one end of the support seat 11 away from the toggle block 25, and two limiting blocks 2132 correspond to the positions of the two limiting grooves 112 one by one and can be inserted into the limiting grooves 112. When the unwinding mechanism 1 is used on the ground to unwind the wire reel 5, the support seat 11 needs to be further limited by the limiting member 213, and the limiting seat 2131 is moved toward the direction close to the support seat 11 and the limiting block 2132 is inserted into the limiting groove 112, so that the support seat 11 can be kept stable under the joint action of the limiting block 2132 and the toggle block 25, so that the state of the support seat 11 can be stabilized to facilitate the support of the unwinding drum 12.

[0048] Reference Figure 7As shown, the base frame 321 includes a cross beam 3211 and vertical beams 3212 arranged at both ends of the cross beam 3211. Both sides of the lifting frame 322 are provided with sliding grooves along their own length direction and are slidably connected between the two vertical beams 3212. The transverse seat 211 is provided with a through hole 2111 for the vertical beam 3212 to be inserted. When the lifting frame 322 moves into the base frame 321, the vertical beam 3212 can be inserted into the through hole 2111 and drive the limit seat 2131 to move in the direction close to the support seat 11, thereby inserting the limit block 2132 into the limit groove 112, so that the support seat 11 remains stable between the limit block 2132 and the toggle block 25.

[0049] Reference Figure 2 , Figure 7 As shown, the two vertical seats 212 are provided with mounting grooves 2121 along their length direction on the sides close to each other, and the two ends of the limit seat 2131 are respectively slidably connected in the mounting grooves 2121 on both sides, and a return spring 2133 is connected between the limit seat 2131 and the groove wall of the mounting groove 2121 to drive the limit seat 2131 to move away from the support seat 11. After the wire release process is completed, the lifting frame 322 is moved outward from the base frame 321 and the vertical beam 3212 is moved out of the through hole 2111. The limit seat 2131 moves away from the support seat 11 under the elastic force of the return spring 2133, so that the limit block 2132 moves out of the limit groove 112, so as to facilitate the removal of the unwinding drum 12.

[0050] This embodiment also provides a method for laying a line installation device for electrical engineering, comprising the following steps:

[0051] S1, install the wire coil 5 to be laid on the unwinding drum 12, then place the unwinding mechanism 1 as a whole into the wire groove 4, and maintain the stability of the unwinding mechanism 1 by the stabilizing component 13;

[0052] S2, move the toggle mechanism 2 to a specified height, and then drive the rotating seat 22 to rotate to a horizontal state through the rotating assembly 23, so that the toggle seat 24 drives the toggle block 25 to insert into the toggle slot 111;

[0053] S3, pushing the support mechanism 3 on the ground to move along the length direction of the wire groove 4, that is, enabling the unwinding drum 12 to roll in the wire groove 4, so that the wire reel 5 can be unwound;

[0054] S4. When the bracket 41 of the wire trough 4 is reached, the rotating seat 22 is driven to rotate to a vertical state by the rotating assembly 23, so that the toggle seat 24 drives the toggle block 25 to move out of the toggle slot 111, and then the support mechanism 3 is pushed forward for a distance to pass through the bracket 41 of the wire trough 4, and then the sliding seat 242 is driven to slide outward of the fixed seat 241 by the linear driving member 243, and the sliding seat 242 drives the toggle block 25 to move a specified distance in the direction close to the support seat 11; the rotating seat 22 is driven to rotate to a horizontal state by the rotating assembly 23 again, and the toggle seat 24 can drive the toggle block 25 to be inserted into the toggle slot 111 again;

[0055] S5. The linear drive member 243 drives the sliding seat 242 to slide into the fixed seat 241 to the initial position. During the sliding of the sliding seat 242, the toggle block 25 can drive the unwinding drum 12 to move forward a certain distance through the support seat 11 and pass through the bracket 41 position of the wire slot 4.

[0056] S6. Continue to push the support mechanism 3 on the ground to move along the length direction of the wire groove 4, so that the unwinding drum 12 continues to roll in the wire groove 4 and the wire reel 5 is unwound.

[0057] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A line laying device for electrical engineering, characterized in that: The invention comprises an unwinding mechanism (1), a toggle mechanism (2) and a supporting mechanism (3); the unwinding mechanism (1) can be placed in a wire groove (4); the toggle mechanism (2) can drive the unwinding mechanism (1) to move along the length direction of the wire groove (4) at the bottom of the wire groove (4); and the supporting mechanism (3) is arranged at the bottom of the toggle mechanism (2) and can drive the toggle mechanism (2) to move in a direction close to or away from the wire groove (4); The unwinding mechanism (1) comprises two support seats (11) and an unwinding drum (12) rotatably arranged between the two support seats (11), the unwinding drum (12) being used for sleeve-mounting the wire coil (5) to be laid, and a stabilizing component (13) is arranged on the side of the two support seats (11) away from each other, and the stabilizing component (13) is arranged on both sides of the top of the wire slot (4); The toggle mechanism (2) comprises a base (21), a rotating seat (22) and a rotating assembly (23) for driving the rotating seat (22) to rotate are arranged on both sides of the base (21), a toggle seat (24) is arranged at one end of the rotating seat (22) away from the base (21), a toggle block (25) is arranged at the bottom of the toggle seat (24), and a toggle groove (111) for inserting the toggle block (25) is opened at the top of the support seat (11); The toggle seat (24) comprises a fixed seat (241) and a sliding seat (242); the fixed seat (241) is fixedly arranged on the rotating seat (22); the sliding seat (242) is slidably arranged at the bottom of the fixed seat (241) along the length direction of the fixed seat (241); the toggle block (25) is fixedly arranged at the bottom of the sliding seat (242); and the fixed seat (241) is provided with a linear driving member (243) for driving the sliding seat (242) to slide outward of the fixed seat (241).

2. The line laying device for electrical engineering according to claim 1, characterized in that: The stabilizing assembly (13) comprises a stabilizing seat (131), the stabilizing seat (131) comprising a horizontal portion (1311) and a vertical portion (1312), a notch (1313) being provided at a corner position between the horizontal portion (1311) and the vertical portion (1312), a tightening member (132) being provided in the notch (1313), the tightening member (132) comprising a tightening seat (1321) for tightening against a side wall of the wire trough (4) and a loosening seat (1322) for driving the tightening seat (1321) to separate from the side wall of the wire trough (4).

3. The line laying device for electrical engineering according to claim 2, characterized in that: A rotating rod (1323) is provided on both sides of the abutting seat (1321), and the rotating rod (1323) is rotatably connected in the notch (1313), and a torsion spring (1324) is connected between the rotating rod (1323) and the side wall of the notch (1313); the releasing seat (1322) is an arc-shaped seat fixedly connected to the abutting seat (1321), and when the rotating seat (22) is rotated to a horizontal state, it can abut against the releasing seat (1322) and drive the abutting seat (1321) to rotate in a direction away from the side wall of the wire groove (4).

4. The line laying device for electrical engineering according to claim 1, characterized in that: The support mechanism (3) comprises a vehicle body (31), a support frame (32) is arranged on the vehicle body (31), the support frame (32) comprises a base frame (321) and a lifting frame (322) slidably arranged on the base frame (321), a lifting electric cylinder (323) for driving the lifting frame (322) to slide is arranged on the base frame (321), and the base (21) is arranged on a side of the lifting frame (322) facing outside the base frame (321).

5. The line laying device for electrical engineering according to claim 4, characterized in that: A seat body (33) is arranged on the vehicle body (31) and at the bottom of the support frame (32); the bottom end of the support frame (32) is rotatably arranged on the seat body (33); and a worm gear mechanism (331) for driving the support frame (32) to rotate is arranged on the seat body (33).

6. The line laying device for electrical engineering according to claim 5, characterized in that: The base (21) comprises a transverse seat (211) and vertical seats (212) arranged at both ends of the transverse seat (211); a limiting member (213) for limiting the position of the support seat (11) is arranged between the two vertical seats (212); the limiting member (213) comprises a limiting seat (2131) and two limiting blocks (2132); a limiting groove (112) is provided at one end of the support seat (11) away from the toggle block (25); the two limiting blocks (2132) correspond to the positions of the two limiting grooves (112) one by one and can be inserted into the limiting grooves (112).

7. The line laying device for electrical engineering according to claim 6, characterized in that: The base frame (321) comprises a cross beam (3211) and vertical beams (3212) arranged at both ends of the cross beam (3211); both sides of the lifting frame (322) are provided with sliding grooves along their own length direction and are slidably connected between the two vertical beams (3212); the transverse seat (211) is provided with a through hole (2111) for the vertical beam (3212) to be inserted; when the lifting frame (322) moves into the base frame (321), the vertical beam (3212) can be inserted into the through hole (2111) and drive the limiting seat (2131) to move in a direction close to the support seat (11).

8. The line laying device for electrical engineering according to claim 6, characterized in that: The mutually adjacent sides of the two vertical seats (212) are provided with mounting grooves (2121) along their length direction, and the two ends of the limit seat (2131) are respectively slidably connected in the mounting grooves (2121) on both sides, and a return spring (2133) is connected between the limit seat (2131) and the groove wall of the mounting groove (2121) for driving the limit seat (2131) to move in a direction away from the support seat (11).

9. The line laying device for electrical engineering according to claim 4, characterized in that: A counterweight plate (311) is also provided on a side of the vehicle body (31) away from the support frame (32), and a ladder (312) is provided on the counterweight plate (311).

10. A laying method using the electrical engineering line laying device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. Install the wire coil (5) to be laid on the unwinding drum (12), then place the unwinding mechanism (1) as a whole into the wire groove (4), and maintain the stability of the unwinding mechanism (1) by means of a stabilizing component (13); S2, moving the toggle mechanism (2) to a specified height, and then driving the rotating seat (22) to rotate to a horizontal state through the rotating assembly (23), so that the toggle seat (24) drives the toggle block (25) to be inserted into the toggle groove (111); S3, pushing the support mechanism (3) on the ground to move along the length direction of the wire groove (4), that is, enabling the unwinding drum (12) to roll in the wire groove (4), so that the wire reel (5) can be unwound; S4. When the support (41) of the wire groove (4) is reached, the rotating seat (22) is driven to rotate to a vertical state by the rotating assembly (23), so that the toggle seat (24) drives the toggle block (25) to move out of the toggle groove (111), and then the support mechanism (3) is pushed forward for a distance to pass through the support (41) of the wire groove (4), and then the sliding seat (242) is driven to slide outward of the fixed seat (241) by the linear driving member (243) and the sliding seat (242) drives the toggle block (25) to move a specified distance in the direction close to the support seat (11); the rotating seat (22) is driven to rotate to a horizontal state by the rotating assembly (23) again, and the toggle seat (24) can drive the toggle block (25) to be inserted into the toggle groove (111) again; S5. The linear drive member (243) drives the sliding seat (242) to slide into the fixed seat (241) to an initial position. During the sliding of the sliding seat (242), the toggle block (25) can drive the unwinding drum (12) to move forward a certain distance through the support seat (11) and pass through the bracket (41) position of the wire groove (4); S6. Continue to push the support mechanism (3) on the ground to move along the length direction of the wire groove (4), so that the unwinding drum (12) continues to roll in the wire groove (4) and the wire reel (5) is unwound.

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