Electric power iron tower wire erection traction device
By designing a traction device including wire collection roller, tightening roller, guide roller and heating mechanism, the problems of wire protrusion and low temperature stiffness are solved, efficient straightening and self-produced cutting functions of the wire are achieved, and the efficiency of traction operations is improved.
Patent Information
- Application Number
- CN202411306709.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-01-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing power tower wire traction equipment is difficult to straighten the tiny protrusions of the wire. The stiffness of the wire in low temperature environment affects the use, and the lack of a self-contained cutting structure leads to low traction operation efficiency.
A traction device including a wire-receiving roller, a tension roller, a guide roller, an electric slider, a gear shaft, a rack and a heating mechanism is designed. The wire is straightened through the gear and rack structure, and the induction coil and a resistive heating wire are used to straighten the wire. Heat the wires in low temperature environments to achieve the inherent shear function.
Effectively straighten the wires, avoid stiff problems caused by low temperatures, and improve the wire cutting and peeling efficiency, improving the efficiency and convenience of traction operations.
Smart Images

Figure CN119297836A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of wire erection and traction devices, and in particular to a wire erection and traction device for a power iron tower. Background Art
[0002] Overhead power lines are composed of line towers, conductors, insulators, hardware, guy wires, tower foundations, grounding devices, etc. They are facilities erected above the ground for transmitting electrical energy between two points.
[0003] In the process of erecting power tower conductors, it is often necessary to use facilities such as pulley seats, traction equipment, tension equipment and drones. The specific operation is to install and connect the lighter traction rope on the traction equipment to the ground and the conductor through a harness connector, and then use a drone to lift the lighter traction rope to the pulley seat installed in advance on the power tower, and then turn on the traction equipment and tension equipment to pull and erect the conductor.
[0004] The current power tower conductor erection and traction equipment is difficult to straighten the tiny protrusions formed on the conductors during use, and when construction is carried out under low temperature conditions, the low temperature will make the wound cable as a whole become stiff and inflexible and unable to stretch, affecting subsequent use. In addition, the conductor needs to be cut and the outer skin of the conductor needs to be cut and peeled off after the traction is completed. However, few existing traction equipment has a built-in cutting structure, and manual cutting operations are required with the help of external cutting equipment, resulting in low traction efficiency.
[0005] To this end, we proposed a traction device for erecting wires on power towers. Summary of the invention
[0006] The purpose of the present invention is to solve the problems existing in the prior art and to propose a traction device for erecting a wire of an electric power tower.
[0007] In order to achieve the above object, the present invention adopts the following technical solutions:
[0008] A traction device for laying wires of an electric iron tower comprises a machine base, a back plate is symmetrically installed on the machine base, a take-up roller and a guide roller are rotatably installed between the two back plates, the side wall of the back plate is provided with a slide groove, the inner wall of the slide groove is fixedly connected with a slide rail, the side wall of the slide rail is slidably matched with an electric slider, the side wall of the electric slider is rotatably connected with a tensioning roller, one of the side walls of the back plate is slidably connected with an L-shaped plate, one end of the L-shaped plate is fixedly connected with a circular ring block, the inner wall of the circular ring block is provided with a circular ring cavity, the inner wall of the circular ring cavity is evenly rotatably connected with a plurality of gear shafts, each of the side walls of the gear shaft is fixedly connected with a first gear, the inner wall of the circular ring cavity is slidably connected with a first annular rack, the inner wall of the circular ring cavity is evenly penetrated with a plurality of first racks slidably connected, one end of the first rack is fixedly connected with a pressure roller frame, the inner wall of the pressure roller frame is penetrated with a roller rod rotatably connected, and the side wall of the roller rod is fixedly connected with an extrusion roller;
[0009] The back plate is provided with a lifting mechanism for improving the efficiency of wire installation.
[0010] Preferably, the lifting mechanism includes a vertical rack fixedly connected to one of the side walls of the electric slider, the vertical rack is slidably connected to the inner wall of the slide groove, the inner wall of the slide groove is rotatably connected to a wide gear, one of the back plate side walls is slidably connected to a wedge block, and a horizontal rack is fixedly installed on the bottom wall of the wedge block, one of the back plate side walls is slidably connected to a trigger plate, and a wedge-shaped hole is provided on the inner wall of the trigger plate, each of the first rack inner walls is slidably connected to a slide rod, the slide rod side wall is sleeved and fixedly connected to a first spring, and the other end of the first spring is fixedly connected to the pressure roller frame.
[0011] Preferably, the vertical rack is meshed with the wide gear, the transverse rack is meshed with the wide gear, the vertical rack and the transverse rack are staggered, and the wedge block and the wedge hole are embedded and slid against each other.
[0012] Preferably, the side wall of the circular ring block is evenly and fixedly connected with a plurality of vertical plates, each of the vertical plate side walls is rotatably connected with a second gear, the plurality of vertical plate side walls are slidably connected with a second annular rack, and the sliding rod side wall is fixedly connected with a first toothed belt.
[0013] Preferably, the first toothed belt is meshingly connected to an adjacent second gear, and the second gear is meshingly connected to a second annular rack.
[0014] Preferably, the inner wall of the annular cavity is evenly and fixedly connected with a plurality of vertical plates, each of the side walls of the vertical plates is rotatably connected with a third gear, the side wall of the first rack is fixedly connected with a second toothed belt, the inner wall of the annular cavity is evenly and slidably connected with a plurality of driven racks, and the bottom wall of each driven rack is fixedly connected with a shearing knife seat.
[0015] Preferably, the third gear is meshingly connected to the second toothed belt, and the third gear is meshingly connected to the adjacent driven rack.
[0016] Preferably, the pressure roller frame is provided with a heating mechanism for heating the pulled wire, the heating mechanism includes a cavity opened on the inner wall of the pressure roller frame, an induction coil is embedded in the inner wall of the pressure roller frame, a plurality of permanent magnets are fixedly installed on the side wall of the roller rod, a plurality of resistance heating wires are embedded in the inner wall of the extrusion roller, a circuit rotating joint is fixedly installed at one end of the pressure roller, the resistance heating wire and the circuit rotating joint are electrically connected, and the induction coil is electrically connected to the circuit rotating joint through an amplifying control circuit.
[0017] Preferably, a micro motor is fixedly mounted on the inner wall of the annular cavity, the output end of the micro motor is coaxially fixed with one of the gear shafts, a driving motor is mounted on one of the back plate side walls, and the output end of the driving motor is fixedly connected to the roller shaft of the take-up roller.
[0018] Compared with the prior art, the present invention has the following advantages:
[0019] 1. By setting structures such as a take-up roller, a tension roller and a guide roller, the wire harness passes through multiple squeezing rollers, guide rollers and tension rollers in the circular ring block in sequence, and is finally wound and rolled on the take-up roller, and the twisted wires in the traction process can be tightened;
[0020] 2. By setting structures such as the first gear, the first rack and the first annular rack, the traction line and the multiple squeezing rollers are tightly pressed against each other to squeeze and straighten the small protrusions formed by the traction line and the conductor, and the squeezing roller drives the roller rod to rotate under the action of friction, and the roller rod drives the multiple permanent magnets to rotate, so that the induction coil continuously cuts the magnetic flux lines to generate induced current. Then the current generated by the induction coil is used to power the resistance heating wire through the amplification control circuit and the circuit rotary joint to heat the traction line and the subsequent conductors, so as to prevent the traction line and the conductor from becoming rigid in the cold external environment, thereby affecting the toughness stretching during the traction process and preventing the traction line and the conductor skin from tearing;
[0021] 3. When the harness connector between the traction line and the conductor and the base of the pulley seat are against each other, by setting structures such as an electric slider, a wedge block and a trigger plate, multiple slide bars are made to slide synchronously and contact the squeezing rollers to limit the squeezing rollers. Then the L-shaped plate will drive the traction line to slide to the right for a certain distance in the horizontal direction through multiple squeezing rollers. Then the traction line, the conductor and the harness connector will move in the opposite direction for a certain distance under the action of their gravity and tension, so that the harness connector is out of contact with the base of the pulley seat. Then the electric slider will move downward in the vertical direction, then the ring block will move in the opposite direction, and multiple squeezing rollers will be released from the limit. Then the drive motor will drive the take-up roller to rotate and start traction again.
[0022] 4. When it is necessary to cut the wire, the output end of the micro motor rotates in the opposite direction, so that the shearing knife seat fixedly connected to the bottom of each driven rack will move toward the direction close to the wire. Different shapes of knives can be installed on the shearing knife seat in an offset manner, thereby completing the cutting of the wire and its outer skin, making it convenient to peel off its outer skin. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the appearance structure of a power tower conductor erection traction device proposed by the present invention;
[0024] Figure 2 This is a schematic diagram of the positional relationship of structures such as a slideway, a wide gear, and a vertical rack in a power tower conductor erection traction device proposed by the present invention;
[0025] Figure 3 A schematic diagram of the connection relationship between an electric slider and a tension roller in a traction device for installing a power tower conductor proposed by the present invention;
[0026] Figure 4 This is a schematic diagram of the structure inside the circular ring cavity in a power tower conductor erection traction device proposed by the present invention;
[0027] Figure 5 for Figure 4 A magnified schematic diagram of the mechanism in part A;
[0028] Figure 6 This is a schematic diagram of the appearance of a circular ring block in a power tower conductor erection traction device proposed by the present invention;
[0029] Figure 7 A schematic diagram of the positional relationship between the third gear, the vertical plate and the driven rack in a power tower conductor erection traction device proposed by the present invention;
[0030] Figure 8 This is a schematic diagram of the internal structure of a hollow cavity in a power tower conductor erection and traction device proposed by the present invention.
[0031] In the figure: 1, machine base; 2, back plate; 3, take-up roller; 4, tension roller; 5, guide roller; 6, L-shaped plate; 7, circular ring block; 8, circular ring cavity; 9, first circular rack; 10, gear shaft; 11, first rack; 12, pressure roller frame; 13, roller rod; 14, squeeze roller; 15, slide bar; 16, first spring; 17, resistance heating wire; 18, micro motor; 19, second toothed belt; 20, vertical plate; 21, third gear; 22, driven Rack; 23, shearing knife seat; 24, slide; 25, electric slider; 26, slide rail; 27, vertical rack; 28, wide gear; 29, wedge block; 30, first gear; 31, horizontal rack; 32, trigger plate; 33, wedge hole; 34, circuit rotary joint; 35, vertical plate; 36, second annular rack; 37, second gear; 38, cavity; 39, permanent magnet; 40, induction coil; 41, first toothed belt; 42, drive motor. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.
[0033] Reference Figure 1 - Figure 8 A traction device for erecting electric wires on an electric power tower comprises a machine base 1, on which a back plate 2 is symmetrically mounted, a take-up roller 3 and a guide roller 5 are rotatably mounted between the two back plates 2, a slide groove 24 is provided on the side wall of the back plate 2, a slide rail 26 is fixedly connected to the inner wall of the slide groove 24, an electric slider 25 is slidably matched to the side wall of the slide rail 26, a tension roller 4 is rotatably connected to the side wall of the electric slider 25, an L-shaped plate 6 is slidably connected to the side wall of one of the back plates 2, a circular ring block 7 is fixedly connected to one end of the L-shaped plate 6, and the inner wall of the circular ring block 7 is fixedly connected to the inner wall of the circular ring block 7. A circular cavity 8 is opened on the wall, and a plurality of gear shafts 10 are evenly distributed and rotatably connected to the inner wall of the circular cavity 8, and a first gear 30 is fixedly connected to the side wall of each gear shaft 10, and a first annular rack 9 is slidably connected to the inner wall of the circular cavity 8, and a plurality of first racks 11 are evenly distributed and slidably connected through the inner wall of the circular cavity 8, and a pressure roller frame 12 is fixedly connected at one end of the first rack 11, and the pressure roller frame 12 is a U-shaped structure, and a roller rod 13 is rotatably connected to the inner wall of the pressure roller frame 12, and a squeezing roller 14 is fixedly connected to the side wall of the roller rod 13;
[0034] A lifting mechanism for improving the efficiency of wire installation is provided on the back plate 2.
[0035] The lifting mechanism includes a vertical rack 27 fixedly connected to the side wall of one of the electric sliders 25, the vertical rack 27 is slidably connected to the inner wall of the slide groove 24, the inner wall of the slide groove 24 is rotatably connected with a wide gear 28, one of the side walls of the back plate 2 is slidably connected with a wedge block 29, the bottom wall of the wedge block 29 is fixedly installed with a horizontal rack 31, one of the side walls of the back plate 2 is slidably connected with a trigger plate 32, the inner wall of the trigger plate 32 is provided with a wedge-shaped hole 33, each first rack 11 is slidably connected with a slide bar 15 on the inner wall, the side wall of the slide bar 15 is fixedly connected with a first spring 16, and the other end of the first spring 16 is fixedly connected to the pressure roller frame 12.
[0036] The vertical rack 27 and the wide gear 28 are meshed and connected, the horizontal rack 31 and the wide gear 28 are meshed and connected, the vertical rack 27 and the horizontal rack 31 are staggered, and the wedge block 29 and the wedge hole 33 are embedded and slid against each other without separation.
[0037] The side wall of the annular block 7 is evenly and fixedly connected with a plurality of vertical plates 35 , each vertical plate 35 side wall is rotatably connected with a second gear 37 , the side walls of the plurality of vertical plates 35 are slidably connected with a second annular rack 36 , and the side wall of the slide rod 15 is fixedly connected with a first toothed belt 41 .
[0038] The first toothed belt 41 is meshedly connected to the adjacent second gear 37 , and the second gear 37 is meshedly connected to the second annular rack 36 .
[0039] A plurality of vertical plates 20 are evenly and fixedly connected to the inner wall of the annular cavity 8, and a third gear 21 is rotatably connected to the side wall of each vertical plate 20. A second toothed belt 19 is fixedly connected to the side wall of the first rack 11. A plurality of driven racks 22 are evenly and slidably connected to the inner wall of the annular cavity 8, and a shearing knife seat 23 is fixedly connected to the bottom wall of each driven rack 22. The shearing knife seat 23 is a prior art, and blades of different shapes can be installed at different positions of its base to produce different shearing effects.
[0040] The third gear 21 is meshedly connected with the second toothed belt 19 , and the third gear 21 is meshedly connected with the adjacent driven rack 22 .
[0041] The pressure roller frame 12 is provided with a heating mechanism for heating the pulled wire, and the heating mechanism includes a cavity 38 opened on the inner wall of the pressure roller frame 12, an induction coil 40 is embedded in the inner wall of the pressure roller frame 12, a plurality of permanent magnets 39 are fixedly installed on the side wall of the roller rod 13, a plurality of resistance heating wires 17 are embedded in the inner wall of the extrusion roller 14, and a circuit rotating joint 34 is fixedly installed at one end of the roller rod 13, and the resistance heating wire 17 and the circuit rotating joint 34 are electrically connected. Under the action of the circuit rotating joint 34, the rotation of the roller rod 13 will not affect the energization of the resistance heating wire 17, and the induction coil 40 is electrically connected to the circuit rotating joint 34 through the amplification control circuit.
[0042] A micro motor 18 is fixedly installed on the inner wall of the annular cavity 8, and the output end of the micro motor 18 is coaxially fixed with one of the gear shafts 10. A driving motor 42 is installed on the side wall of one of the back plates 2, and the output end of the driving motor 42 is fixedly connected to the roller shaft of the take-up roller 3.
[0043] In the present invention, in the initial state, the take-up roller 3, the tension roller 4 and the guide roller 5 are arranged in an inverted triangle, and the traction line and the conductor pass through the multiple extrusion rollers 14, the guide roller 5 and the tension roller 4 in the circular ring block 7 in sequence, and are finally wound and rolled on the take-up roller 3. The driving motor 42 drives the take-up roller 3 to rotate as a power source for the traction operation of the power tower conductor erection.
[0044] During the harness traction process, the lighter traction wire and the wire on the tension machine at the other end for releasing the wire are first fixed through the harness connector, and then the traction wire is pulled to the pulley seat installed on the power tower by the drone, and the drive motor 42 is turned on to perform the traction operation. Figure 2 As shown, the wire take-up roller 3 will rotate counterclockwise to take up the wire and pull it. The wire take-up roller 3, the tension roller 4 and the guide roller 5 are arranged in an inverted triangle to tighten the twisted wire during the pulling process.
[0045] By turning on the micro motor 18, which is a forward and reverse motor, the output end of the micro motor 18 drives the gear shaft 10 fixedly connected to it to rotate, so that the gear shaft 10 drives the first gear 30 fixedly connected to its side wall to rotate, and the first gear 30 drives the first annular rack 9 meshing with it to slide to produce a rotation effect, and the first annular rack 9 will drive the other multiple first gears 30 to rotate synchronously, then each first gear 30 will drive the first rack 11 meshing with it to slide a distance, and the first rack 11 will drive the roller frame 12 and the squeezing roller 14 and other structures fixedly connected to it to move, so that the traction line and the multiple squeezing rollers 14 are tightly pressed against each other to extrude and straighten the small protrusions formed by the traction line and the conductor, and under the action of friction. The squeezing roller 14 is used to drive the roller rod 13 to rotate. Since a plurality of permanent magnets 39 are fixed on the side wall of the roller rod 13, when the roller rod 13 drives the plurality of permanent magnets 39 to rotate, the plurality of permanent magnets 39 will pass through the induction coil 40 in sequence, so that the induction coil 40 continuously cuts the magnetic flux lines to generate an induced current. Then the current generated by the induction coil 40 supplies power to the resistance heating wire 17 through the amplification control circuit and the circuit rotary joint 34, so that the resistance heating wire 17 heats up. Since the resistance heating wire 17 is arranged on the surface of each squeezing roller 14, the traction line and the subsequent conductor wires can be heated to prevent the traction line and the conductor wires from becoming rigid in the cold external environment, thereby affecting the toughness stretching during the traction process and preventing the traction line and the conductor wire from tearing.
[0046] When the wire harness connector between the lighter traction line and the conductor passes through the pulley seat, if there is insufficient traction force, the traction line and the conductor are in a non-straightened state, then the wire harness connector between the traction line and the conductor and the base of the pulley seat will be against each other, thus affecting the normal traction and installation of the conductor.
[0047] At this time, when the driving motor 42 is subjected to external pulling force, the driving motor 42 is electrically connected to the electric slider 25 through the controller. Figure 2 As shown, at this time, the electric slider 25 will slide upward along the slide rail 26 for a distance, and the traction line between the take-up roller 3, the tension roller 4 and the guide roller 5 will be relaxed. In the process of the electric slider 25 sliding upward, the electric slider 25 will drive the vertical rack 27 to move upward, and the vertical rack 27 will drive the wide gear 28 to rotate. The wide gear 28 drives the wedge block 29 to slide rightward in the horizontal direction through the horizontal rack 31 meshing with it. Then the wedge block 29 will drive the trigger plate 32 to slide downward for a distance through the wedge hole 33, and the trigger plate 32 will be in contact with the adjacent slide bar 15. The sliding rod 15 contacts and squeezes it, and slides downward for a distance after being squeezed. Then, the first toothed belt 41 fixedly connected to the side of the sliding rod 15 will drive the third gear 21 meshed with it to rotate, and the third gear 21 drives the second annular rack 36 meshed with it to slide to produce a rotation effect. Then, the remaining multiple third gears 21 meshed with the second annular rack 36 will rotate synchronously, thereby causing multiple sliding rods 15 to slide synchronously, until one end of the sliding rod 15 contacts and limits the squeezing roller 14, and then the squeezing roller 14 will stop rotating.
[0048] As the wedge block 29 slides on the inner wall of the wedge-shaped hole 33, when one end of the wedge block 29 passes through the wedge-shaped hole 33 and contacts with the L-shaped plate 6, the wedge block 29 will drive the trigger plate 32 and the L-shaped plate 6 to move synchronously in the horizontal direction. Since the squeezing roller 14 is in a limited static state and is tightly against the traction line, under the action of friction, the L-shaped plate 6 will drive the traction line to slide to the right in the horizontal direction for a distance through multiple squeezing rollers 14. Then the traction line, the conductor and the wiring harness connector will move in the opposite direction for a distance under the action of their gravity and tension, so that the wiring harness connector is out of contact with the base part of the pulley seat, and then the electric slider 25 will move downward in the vertical direction, then the annular block 7 will move in the opposite direction, and the multiple squeezing rollers 14 will release the limit, and then the drive motor 42 will drive the take-up roller 3 to rotate and re-tow.
[0049] When it is necessary to shear the wire, the output end of the micro motor 18 is rotated in the opposite direction. At this time, under the action of the first gear 30 and the first annular rack 9 and other structures, each first rack 11 will move a distance away from the wire. Then, the second toothed belt 19 fixedly connected to the side wall of the first rack 11 will drive the third gear 21 meshing with it to rotate, so that the third gear 21 drives the driven rack 22 meshing with it to move downward for a distance. Then, the shearing knife seat 23 fixedly connected to the bottom of each driven rack 22 will move toward the wire. Different shapes of knives can be installed on the shearing knife seat 23 in an offset manner. When the number of shearing knife seats 23 is four, the two opposite shearing knife seats 23 are equipped with arc blades, and the other two opposite shearing knife seats 23 are equipped with long blades. Then, the arc blade can cut the outer skin of the wire, and the two staggered long blades can cut the wire, thereby completing the cutting of the wire, and by cutting its outer skin, it is convenient to peel off its outer skin.
[0050] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A traction device for installing a power tower conductor, comprising a base (1), characterized in that: The machine base (1) is symmetrically mounted with back plates (2), a take-up roller (3) and a guide roller (5) are rotatably mounted between the two back plates (2), a slide groove (24) is provided on the side wall of the back plate (2), a slide rail (26) is fixedly connected to the inner wall of the slide groove (24), the side wall of the slide rail (26) is slidably matched with an electric slider (25), the side wall of the electric slider (25) is rotatably connected with a tensioning roller (4), one of the side walls of the back plates (2) is slidably connected with an L-shaped plate (6), one end of the L-shaped plate (6) is fixedly connected with a circular ring block (7), the inner wall of the circular ring block (7) is A circular cavity (8) is opened on the wall, and a plurality of gear shafts (10) are evenly distributed and rotatably connected to the inner wall of the circular cavity (8), and the side wall of each gear shaft (10) is fixedly connected to a first gear (30), and a first annular rack (9) is slidably connected to the inner wall of the circular cavity (8), and a plurality of first racks (11) are evenly distributed and slidably connected through the inner wall of the circular cavity (8), and one end of the first rack (11) is fixedly connected to a pressure roller frame (12), and a roller rod (13) is rotatably connected to the inner wall of the pressure roller frame (12), and a squeezing roller (14) is fixedly connected to the side wall of the roller rod (13); The back plate (2) is provided with a lifting mechanism for improving the efficiency of wire installation.
2. A power tower conductor erection traction device according to claim 1, characterized in that: The lifting mechanism comprises a vertical rack (27) fixedly connected to the side wall of one of the electric sliders (25), the vertical rack (27) being slidably connected to the inner wall of the slide groove (24), the inner wall of the slide groove (24) being rotatably connected to a wide gear (28), one of the side walls of the back plate (2) being slidably connected to a wedge block (29), the bottom wall of the wedge block (29) being fixedly mounted with a horizontal rack (31), one of the side walls of the back plate (2) being slidably connected to a trigger plate (32), the inner wall of the trigger plate (32) being provided with a wedge-shaped hole (33), each of the inner walls of the first racks (11) being slidably connected to a slide bar (15), the side wall of the slide bar (15) being sleeved with a first spring (16) being fixedly connected, the other end of the first spring (16) being fixedly connected to the pressure roller frame (12).
3. A power tower conductor erection traction device according to claim 2, characterized in that: The vertical rack (27) and the wide gear (28) are meshed and connected, the horizontal rack (31) and the wide gear (28) are meshed and connected, the vertical rack (27) and the horizontal rack (31) are staggered, and the wedge block (29) and the wedge hole (33) are embedded and slide against each other.
4. The electric power tower conductor erection traction device according to claim 2, characterized in that: The side wall of the circular ring block (7) is evenly and fixedly connected with a plurality of vertical plates (35), each side wall of the vertical plates (35) is rotatably connected with a second gear (37), the side walls of the plurality of vertical plates (35) are slidably connected with a second annular rack (36), and the side wall of the sliding rod (15) is fixedly connected with a first toothed belt (41).
5. The electric power tower conductor erection traction device according to claim 4, characterized in that: The first toothed belt (41) is meshedly connected to an adjacent second gear (37), and the second gear (37) is meshedly connected to a second annular rack (36).
6. The electric power tower conductor erection traction device according to claim 4, characterized in that: The inner wall of the annular cavity (8) is evenly and fixedly connected with a plurality of vertical plates (20), the side wall of each vertical plate (20) is rotatably connected with a third gear (21), the side wall of the first rack (11) is fixedly connected with a second toothed belt (19), the inner wall of the annular cavity (8) is evenly and slidably connected with a plurality of driven racks (22), and the bottom wall of each driven rack (22) is fixedly connected with a shearing knife seat (23).
7. The electric power tower conductor erection traction device according to claim 6, characterized in that: The third gear (21) is meshedly connected to the second toothed belt (19), and the third gear (21) is meshedly connected to the adjacent driven rack (22).
8. The electric power tower conductor erection traction device according to claim 4, characterized in that: The pressure roller frame (12) is provided with a heating mechanism for heating the pulled wire, the heating mechanism comprises a cavity (38) opened on the inner wall of the pressure roller frame (12), an induction coil (40) is embedded and installed on the inner wall of the pressure roller frame (12), a plurality of permanent magnets (39) are fixedly installed on the side wall of the roller rod (13), a plurality of resistance heating wires (17) are embedded and installed on the inner wall of the squeezing roller (14), a circuit rotating joint (34) is fixedly installed on one end of the roller rod (13), the resistance heating wire (17) and the circuit rotating joint (34) are electrically connected, and the induction coil (40) is electrically connected to the circuit rotating joint (34) through an amplification control circuit.
9. The electric power tower conductor erection traction device according to claim 1, characterized in that: A micro motor (18) is fixedly mounted on the inner wall of the annular cavity (8), and the output end of the micro motor (18) is coaxially fixed to one of the gear shafts (10). A drive motor (42) is mounted on the side wall of one of the back plates (2), and the output end of the drive motor (42) is fixedly connected to the roller shaft of the take-up roller (3).