CN108493838B - Electric power construction draw gear - Google Patents

Abstract

The invention discloses an electric construction traction device. Its structure includes a traction device, a wire protection frame, a No. 1 roller, a casing, an automatic recovery traction wire device, a rectangular convex cavity, a connecting rod, a control handle, a traction device and a No. 1 pulley. The rollers are installed in the wire guard frame, the traction device and the No. 1 roller are mechanically connected to the wire guard frame, the wire guard frame is installed on the top of the casing and is fixedly connected to the casing. The wire device is mechanically connected with the traction device, and the invention realizes the automatic recovery of the traction wire of the electric construction device through the joint action of the traction device, the automatic recovery traction wire device, the wire take-up device, the power device, the driving device, the wire take-up drum and the lever device. The degree of mechanization of the equipment reduces manpower input and effectively saves time, thereby improving work efficiency.

Description

An electric construction traction device

technical field

The invention relates to an electric construction traction device, which belongs to the field of electric construction equipment.

Background technique

In ordinary electric traction equipment, traction cable is one of the most commonly used functions. However, the cable operation is usually in the suburbs, and the environment is poor, and the traction equipment is difficult to adapt to complex terrain. There are many cases, and the existing tools are usually cumbersome to operate.

The prior art electric construction traction device cannot automatically recover the traction line after use, which requires labor and time to recover the traction line, which reduces work efficiency.

SUMMARY OF THE INVENTION

In view of the deficiencies of the prior art, the purpose of the present invention is to provide an electric construction traction device, so as to solve the problem that the electric construction traction device cannot automatically recover the traction wire after use, which requires labor and time to recover the traction wire, which reduces the work efficiency The problem.

In order to achieve the above object, the present invention is achieved through the following technical solutions: an electric construction traction device, the structure of which includes a traction device, a wire protection frame, a No. 1 roller, a casing, an automatic recovery traction wire device, and a rectangular convex cavity. , connecting rod, operating handle, the traction device and the No. 1 roller are all installed in the wire protection frame, the traction device, the No. 1 roller and the wire protection frame are mechanically connected, and the wire protection frame is installed in the The top of the casing is fixedly connected with the casing, the casing is provided with an automatic recovery pulling wire device, the automatic recovery pulling wire device is mechanically connected with the pulling device, and the rectangular convex cavity is set at the position of the No. 1 roller. On the outer side of the outer casing of the casing, the rectangular convex cavity is mechanically connected to the casing, one end of the connecting rod penetrates the rectangular convex cavity to mechanically cooperate with the No. 1 roller, and the other end is fixedly connected to the operating handle. The connecting rod perpendicular to the joystick;

The automatic recovery pulling wire device is composed of a No. 1 cavity, a wire take-up device, a No. 2 cavity, a power device and a driving device;

The No. 1 cavity is the inner cavity of the wire protection frame, the No. 2 cavity is the cavity enclosed by the inner wall of the casing, and the No. 1 cavity and the No. 2 cavity constitute the working cavity of the automatic recovery pulling wire device, The power device is installed at the lower left corner of the No. 2 cavity and is fixedly connected to the bottom panel of the No. 2 cavity. The driving device and the power device are installed in the No. 2 cavity in a symmetrical structure. Mechanical connection, the power device is provided with a wire take-up device in the north direction, the wire take-up device is mechanically matched with the traction device, the wire take-up device is mechanically connected with the power device through the drive device, and the wire take-up device is mechanically connected. Mechanically cooperates with the drive unit.

Further, the wire take-up device is composed of a No. 1 rotating shaft, a No. 1 conical wheel, a No. 1 turntable, a No. 1 fixed shaft, and a wire take-up drum. The No. 1 turntable is provided with a No. 1 conical wheel, and the No. One end of the No. 1 rotating shaft is mechanically connected with the No. 1 conical wheel, and the other end is mechanically matched with the driving device. The No. 1 fixed shaft is set on the No. 1 turntable and is fixedly connected with the No. 1 turntable. The No. 1 fixed shaft The shaft is mechanically matched with the take-up reel, the traction device is connected to the take-up reel, the No. 1 rotating shaft rotates and the mechanical transmission direction is changed through the No. 1 conical wheel, so that the No. 1 turntable rotates. Since the No. 1 fixed shaft is fixed in the On the No. 1 turntable, when the No. 1 turntable rotates, the No. 1 fixed shaft rotates along with it and mechanically cooperates with the wire take-up reel to realize the recovery of the pulling wire.

Further, the power unit is composed of a No. 2 conical wheel, a motor shaft, a motor, a motor fixing block, a connecting wire, and a distribution box. The motor is fixedly installed at the lower left corner of the No. 2 cavity. A motor fixing block is fixed on the side of the motor away from the inner wall of the side of the second cavity. The motor fixing block is fixedly connected with the bottom panel of the second cavity. One end of the connecting wire runs through the motor fixing block and is electrically connected to the motor, and the other One end is communicated with the distribution box, the motor shaft is electrically connected with the motor, and the end of the motor shaft away from the motor is provided with a No. The electrical energy in the electrical box is transmitted to the motor through the connecting wire. After the motor is energized, the electrical energy is converted into mechanical energy and output through the motor shaft. The No. 2 conical wheel changes the mechanical transmission direction of the motor shaft and provides a power source for the work of the wire take-up device.

Further, the driving device is composed of a toothed rod, a sealing cavity, a trapezoidal movable block, a rectangular rod, a gear, a No. 2 fixed shaft, and a lever device. The toothed rod is located on the east of the wire take-up device. The toothed rod meshes with the gear, the bottom end of the toothed rod is set in the sealing cavity, the sealing cavity is installed at the lower right corner of the No. 2 cavity, and the sealing cavity is provided with a trapezoidal movable block, so A rectangular rod is arranged on one end of the sealing cavity away from the toothed rod, the rectangular rod and the toothed rod are connected with the sealing cavity by means of interference fit, and one end of the rectangular rod away from the sealing cavity is connected with the lever device. Mechanical connection, the lever device is mechanically connected with the wire take-up device, the lever device is mechanically matched with the wire take-up device, and the operating handle is rotated to make the connecting rod move around the end away from the operating handle, and the mechanical force is transmitted through the connecting rod, so that a The No. 1 roller rotates to pull out the traction wire in the traction device. Under the action of the traction force, the gear rotates around the No. 2 fixed axis, and the toothed rod meshes with the gear. When the gear rotates counterclockwise under the action of the traction force , the toothed rod moves downward, because the sealing chamber is in a sealed state, under the action of pressure, the trapezoidal movable block moves to the side away from the toothed rod, so that the rectangular rod moves upward and exerts a force on the lever device to drive the lever device. The take-up device operates.

Further, the lever device is composed of a movable plate, a triangular fixed block, a fixed rod, a fixed bearing, a No. 2 rotating shaft, and a No. 3 conical wheel, and the triangular fixed block is fixed on the top panel of the No. 2 cavity, so The triangular fixed block and the movable plate form a lever structure, a fixed rod is fixed on the end of the movable plate away from the toothed rod, and one end of the fixed rod is mechanically welded with the fixed bearing, and the fixed bearing is connected with the fixed bearing. The No. 2 rotating shaft is mechanically connected, the end of the No. 2 rotating shaft away from the fixed bearing is mechanically connected to the No. 3 conical wheel, the No. 2 rotating shaft and the motor rotating shaft are perpendicular to each other and are mechanically matched by the No. 2 cone wheel. The No. 2 rotating shaft is mechanically connected to the wire take-up device through the No. 3 conical wheel. When the rectangular rod moves upward, a force is applied to one end of the movable plate so that the end of the movable plate away from the fixed rod moves upward, and the triangular fixed block is connected to the movable plate. The plate constitutes a lever structure. Therefore, the end of the fixed rod moves downward and drives the fixed bearing to move with it. The No. 2 rotating shaft moves downward under the action of the fixed bearing, so that the No. 2 rotating shaft is separated from the No. 1 rotating shaft. The traction wire is pulled out, which is convenient to use.

Further, the take-up reel is provided with a take-up roller, a No. 2 turntable, a No. 3 fixed shaft, and a rectangular groove, the described take-up roller is arranged on the No. 2 turntable, and the No. 3 fixed shaft passes through. The wire take-up roller is fixed on the No. 2 turntable. There are six rectangular grooves. The six rectangular grooves are equally distributed on the No. 2 turntable and pass through the No. 2 turntable. The edge of the No. 2 turntable is inscribed with the outer edge of the No. 1 turntable. The inner diameter of the rectangular groove is equal to the outer diameter of the No. 1 fixed shaft. When the No. 1 turntable rotates, the No. 1 fixed shaft is driven to rotate, and the No. 1 fixed shaft enters the rectangle. It drives the rectangular groove to rotate around the center of the No. 1 turntable, so that the take-up roller rolls to take back the traction line, which does not require manual take-up, saves manpower and improves work efficiency.

Further, the traction device is composed of a No. 1 transmission belt, a No. 2 transmission belt, a No. 3 transmission belt, and a roller, and one end of the No. 1 transmission belt, the No. 2 transmission belt, and the No. The roller is connected with the No. 1 roller through the No. 1 transmission belt. The roller and the take-up roller are installed on the inside of the No. 2 transmission belt and connected by the No. 2 transmission belt. The roller is connected with the No. 3 transmission belt. The gear transmission is matched, when the No. 1 roller rotates counterclockwise, the No. 1 drive belt drives the roller to move in the same direction, and under the action of the No. 3 drive belt, the gear also rotates counterclockwise, so as to facilitate the pulling out of the traction line Use, when the take-up roller rotates clockwise, under the action of the No. 2 transmission belt, the No. 2 transmission belt also rotates clockwise, and through the No. 1 transmission belt, the No. 1 roller rotates clockwise, and the traction line is retracted. Manual take-up is required.

Further, the No. 2 rotating shaft is mechanically matched with the power device and the wire take-up device, the No. 2 rotating shaft is mechanically connected with the lever device, and the lifting and lowering of the No. 2 rotating shaft is controlled by the lever device to control the No. 2 rotating shaft, the power device, and the receiving device. The active connection of the wire device, when the No. 2 rotating shaft rises upward, the No. 2 conical wheel changes the mechanical transmission direction of the motor shaft so that the No. 2 rotating shaft rotates, and the No. 2 rotating shaft changes the mechanical transmission direction through the No. 3 cone wheel, thereby The No. 1 rotating shaft is rotated under the action of the No. 3 conical wheel, so as to drive the wire take-up device to run to realize the recovery of the traction wire.

beneficial effect

In the present invention, by rotating the operating handle, the connecting rod rotates along with it, so that the No. 1 roller rotates with the No. 1 roller as the center of the circle, so that the No. 1 roller rotates, and the traction device is pulled to pull out the traction wire for use, and the electric energy in the distribution box is transmitted through the connecting wire. To the motor, after the motor is energized, the electrical energy is converted into mechanical energy and output through the motor shaft. The second conical wheel changes the mechanical transmission direction of the motor shaft to provide a power source for the work of the take-up device. Turn the joystick to make the connecting rod wind away from the joystick. One end moves, and the mechanical force is transmitted through the connecting rod, so that the No. 1 roller rotates, thereby pulling out the traction wire in the traction device. Under the action of the traction force, the gear rotates around the No. 2 fixed axis, and the toothed rod and the gear are connected. Meshing, when the gear rotates counterclockwise under the action of traction, the toothed rod moves downward. Because the sealing chamber is in a sealed state, under the action of pressure, the trapezoidal movable block moves to the side away from the toothed rod, thereby making the rectangular rod Move upward and apply a force to the lever device to make the lever device drive the wire take-up device to run. When the rectangular rod moves upwards, a force is applied to one end of the movable plate so that the end of the movable plate away from the fixed rod moves upwards. The movable plate constitutes a lever structure. Therefore, the end of the fixed rod moves downward and drives the fixed bearing to move with it. The No. 2 rotating shaft moves downward under the action of the fixed bearing, so that the No. 2 rotating shaft is separated from the No. 1 rotating shaft. Pull out the traction wire, which is convenient to use. When the No. 1 roller rotates counterclockwise, the No. 1 drive belt drives the roller to move in the same direction, and the gear also rotates counterclockwise under the action of the No. 3 drive belt, which is convenient Pull out the traction wire for use, when the take-up roller rotates clockwise, under the action of the No. 2 transmission belt, the No. 2 transmission belt also rotates clockwise, and the No. 1 transmission belt makes the No. 1 roller rotate clockwise, the The traction line is retracted, and no manpower is required to take up the line. The No. 1 rotating shaft rotates and changes the mechanical transmission direction through the No. 1 conical wheel, so that the No. 1 turntable rotates. Since the No. 1 fixed shaft is fixed on the No. 1 turntable, when No. 1 When the turntable rotates, the No. 1 fixed shaft rotates along with it and mechanically cooperates with the take-up reel to realize the recovery of the traction wire. When the No. 1 turntable rotates, the No. 1 fixed shaft is driven to rotate along with it, and the No. 1 fixed shaft enters the rectangular slot, and The rectangular groove is driven to rotate around the center of the No. 1 turntable, so as to realize the rolling of the take-up roller to take back the traction line, without manual take-up, saving manpower and improving work efficiency. , Under the combined action of wire take-up device, power device, driving device, wire take-up drum and lever device, the automatic recovery of the traction wire of the electric construction device is realized, the mechanization degree of the equipment is improved, the manpower input is reduced, and the time is effectively saved, thereby improving the work efficiency.

Description of drawings

Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

Fig. 1 is the structural representation of a kind of electric construction traction device of the present invention;

2 is a schematic structural diagram of the first working state of an automatic recovery traction wire device of an electric construction traction device of the present invention;

3 is a schematic structural diagram of the second working state of the automatic recovery traction wire device of an electric construction traction device of the present invention;

4 is a schematic structural diagram of a third working state of an automatic recovery traction wire device of an electric construction traction device of the present invention.

In the picture: traction device-1, wire protection frame-2, No. 1 roller-3, housing-4, automatic recovery traction wire device-5, rectangular convex cavity-6, connecting rod-7, joystick-8, No.1 transmission belt-11, No.2 transmission belt-12, No.3 transmission belt-13, roller-14, No.1 cavity-51, wire take-up device-52, No.2 cavity-53, power device-54, drive device-55 , No. 1 rotating shaft-521, No. 1 conical wheel-522, No. 1 turntable-523, No. 1 fixed shaft-524, No. 1 take-up reel-525, No. 2 take-up roller-5251, No. 2 turntable-5252, No. 3 fixed Shaft-5253, Rectangular Slot-5254, No. 2 Conical Wheel-541, Motor Shaft-542, Motor-543, Motor Fixing Block-544, Connecting Wire-545, Distribution Box-546, Toothed Rod-551, Seal Cavity-552, trapezoidal movable block-553, rectangular rod-554, gear-555, No. 2 fixed shaft-556, lever device-557, movable plate-5571, triangular fixed block-5572, fixed rod-5573, fixed bearing- 5574, No.2 shaft-5575, No.3 cone wheel-5576.

Detailed ways

In order to make the technical means, creative features, achievement goals and effects realized by the present invention easy to understand, the present invention will be further described below with reference to the specific embodiments.

1-4, the present invention provides an electric construction traction device, the structure of which includes a traction device 1, a wire protection frame 2, a No. 1 roller 3, a casing 4, an automatic recovery traction wire device 5, a rectangular convex cavity 6. The connecting rod 7 and the operating handle 8, the traction device 1 and the No. 1 roller 3 are installed in the wire protection frame 2, and the traction device 1 and the No. 1 roller 3 are mechanically connected to the wire protection frame 2 , the wire protection frame 2 is installed on the top of the casing 4 and is fixedly connected with the casing 4, the casing 4 is provided with an automatic recovery pulling wire device 5, and the automatic recovery pulling wire device 5 is mechanically connected with the pulling device 1 , the rectangular convex cavity 6 is provided on the outer side of the casing 4 where the No. 1 roller 3 is located, the rectangular convex cavity 6 is mechanically connected with the casing 4, and one end of the connecting rod 7 penetrates the rectangular convex The cavity 6 is mechanically matched with the No. 1 roller 3, and the other end is fixedly connected with the operating handle 8. The connecting rod 7 and the operating handle 8 are perpendicular to each other. The device 52, the second cavity 53, the power device 54, and the driving device 55 are composed. The first cavity 51 is the inner cavity of the wire protection frame 2, and the second cavity 53 is the cavity enclosed by the inner wall of the outer shell 4. , the No. 1 cavity 51 and the No. 2 cavity 53 constitute the working cavity of the automatic recovery traction wire device, and the described power device 54 is installed at the lower left corner of the No. 2 cavity 53 and is fixedly connected with the bottom panel of the No. 2 cavity 53, The driving device 55 and the power device 54 are installed in the No. 2 cavity 53 in a symmetrical structure. The driving device 55 is mechanically connected with the power device 54. The power device 54 is provided with a wire take-up device 52 in the due north direction. The wire take-up device 52 mechanically cooperates with the traction device 1, the wire take-up device 52 is mechanically connected to the power device 54 through the drive device 55, the wire take-up device 52 is mechanically matched with the drive device 55, and the wire take-up device 52 is mechanically matched with the drive device 55. The wire device 52 is composed of a No. 1 rotating shaft 521, a No. 1 conical wheel 522, a No. 1 turntable 523, a No. 1 fixed shaft 524, and a wire take-up drum 525. The No. 1 turntable 523 is provided with a No. 1 cone wheel 522, so One end of the No. 1 rotating shaft 521 is mechanically connected with the No. 1 conical wheel 522, and the other end is mechanically matched with the driving device 55. The No. 1 fixed shaft 524 is provided on the No. 1 turntable 523 and is fixedly connected with the No. 1 turntable 523 , the No. 1 fixed shaft 524 is mechanically matched with the wire take-up reel 525, the described traction device 1 is connected with the wire take-up reel 525, the No. 1 rotating shaft 521 rotates and changes the mechanical transmission direction through the No. 1 cone wheel 522, thereby The No. 1 turntable 523 is rotated. Since the No. 1 fixed shaft 524 is fixed on the No. 1 turntable 523, when the No. 1 turntable 523 rotates, the No. 1 fixed shaft 524 rotates along with it and mechanically cooperates with the take-up reel 525 to realize the pulling line. Recycling, the power unit 54 is composed of the No. 2 cone wheel 541, the motor shaft 542, the motor 543, the motor fixing block 544, the connecting wire 545, and the power distribution box 546. The motor 543 is fixedly installed in the No. 2 cavity 53. In the lower left corner, the motor A motor fixing block 544 is fixed on the side of 543 away from the side inner wall of the second cavity 53, the motor fixing block 544 is fixedly connected with the bottom panel of the second cavity 53, and one end of the connecting wire 545 penetrates the motor fixing block 544 It is electrically connected to the motor 543, the other end is communicated with the distribution box 546, the motor shaft 542 is electrically connected to the motor 543, and the end of the motor shaft 542 away from the motor 543 is provided with a No. The No. 2 cone wheel 541 is mechanically connected with the motor shaft 542, and the electrical energy in the distribution box 546 is transmitted to the motor 543 through the connecting wire 545. After the motor 543 is energized, the electrical energy is converted into mechanical energy and output through the motor shaft 542. The wheel changes the mechanical transmission direction of the motor shaft 542, and provides a power source for the work of the wire take-up device 52. The drive device 55 consists of a toothed rod 551, a sealed cavity 552, a trapezoidal movable block 553, a rectangular rod 554, gear 555, No. 2 It is composed of a fixed shaft 556 and a lever device 557. The toothed rod 551 is arranged on the east side of the wire take-up device 52, the toothed rod 551 is engaged with the gear 555, and the bottom end of the toothed rod 551 is set on the seal In the cavity 552, the sealing cavity 552 is installed at the lower right corner of the second cavity 53, the sealing cavity 552 is provided with a trapezoidal movable block 553, and the end of the sealing cavity 552 away from the toothed rod 551 is provided with a trapezoidal movable block 553. The rectangular rod 554, the rectangular rod 554 and the toothed rod 551 are connected with the sealing cavity 552 by means of interference fit. The rectangular rod 554 is mechanically connected with the lever device 557 at one end away from the sealing cavity 552. The lever device 557 is mechanically connected with the wire take-up device 52, the lever device 557 is mechanically matched with the wire take-up device 52, and the operating handle 8 is rotated to make the connecting rod 7 move around the end away from the operating handle 8, and the mechanical force is transmitted through the connecting rod 7, The No. 1 roller 3 is rotated to pull out the traction wire in the traction device 1. Under the action of the traction force, the gear 555 rotates around the No. 2 fixed shaft 556, and the toothed rod 551 meshes with the gear 555. When the gear 555 When rotated counterclockwise under the action of traction, the toothed rod 551 moves downward. Since the sealing chamber 552 is in a sealed state, under the action of pressure, the trapezoidal movable block 553 moves to the side away from the toothed rod 551, thereby making the rectangular rod 554 moves upward and exerts a force on the lever device 557 so that the lever device 557 drives the wire take-up device 52 to run. , No. 3 conical wheel 5576, the triangular fixed block 5572 is fixed on the top panel of the No. 2 cavity 53, the triangular fixed block 5572 and the movable plate 5571 constitute a lever structure, and the movable plate 5571 is far away from A fixed rod 5573 is fixed on one end of the toothed rod 551, and one end of the fixed rod 5573 is connected to the fixed bearing 5574. Mechanical welding, the fixed bearing 5574 is mechanically connected with the No. 2 rotating shaft 5575, the end of the No. 2 rotating shaft 5575 away from the fixed bearing 5574 is mechanically connected with the No. 3 conical wheel 5576, and the No. 2 rotating shaft 5575 is connected with the motor shaft 542 are set up perpendicular to each other and mechanically cooperate with the No. 2 conical wheel 541. The No. 2 rotating shaft 5575 is mechanically connected to the wire take-up device 52 through the No. 3 conical wheel 5576. When the rectangular rod 554 moves upward, one end of the movable plate 5571 A force is applied to make the end of the movable plate 5571 away from the fixed rod 5573 move upward, and the triangular fixed block 5572 and the movable plate 5571 form a lever structure. Therefore, the end of the fixed rod 5573 moves downward and drives the fixed bearing 5574 along with it. Movement, the No. 2 rotating shaft 5575 moves downward under the action of the fixed bearing 5574, so that the No. 2 rotating shaft 5575 is separated from the No. 1 rotating shaft 521, so as to facilitate the pulling out of the traction wire and facilitate use. Line roller 5251, No. 2 turntable 5252, No. 3 fixed shaft 5253, rectangular slot 5254, the said take-up roller 5251 is set on the No. 2 turntable 5252, the said No. 3 fixed shaft 5253 penetrates the wire take-up roller 5251 And the take-up roller 5251 is fixed on the No. 2 turntable 5252, the rectangular grooves 5254 are provided with six, and the six rectangular grooves 5254 are equally distributed on the No. 2 turntable 5252 and penetrate through the No. 2 turntable 5252, The edge of the No. 2 turntable 5252 is inscribed with the outer edge of the No. 1 turntable 523. The inner diameter of the rectangular slot 5254 is equal to the outer diameter of the No. 1 fixed shaft 524. When the No. 1 turntable 523 rotates, the No. 1 fixed shaft 524 is rotated accordingly. , the No. 1 fixed shaft 524 enters the rectangular groove 5254, and drives the rectangular groove 5254 to rotate around the center of the No. 1 turntable 523, so as to realize the rolling of the wire take-up roller 5251 to retract the traction wire, without manual wire take-up, saving Manpower and improve work efficiency, the traction device 1 is composed of a No. 1 transmission belt 11, a No. 2 transmission belt 12, a No. 3 transmission belt 13, and a roller 14. The No. 1 transmission belt 11, the No. 2 transmission belt 12, and the No. 3 transmission belt 13 One end is all around the roller 14, the roller 14 is connected to the roller 3 through the No. 1 transmission belt 11, and the roller 14 and the take-up roller 5251 are installed on the inner side of the No. 2 transmission belt 12. And through the transmission connection of the No. 2 transmission belt 12, the roller 14 is driven and matched with the gear 555 through the No. 3 transmission belt 13. When the No. 1 roller 3 rotates counterclockwise, the No. 1 transmission belt 11 drives the roller 14 to move in the same direction. , and under the action of the No. 3 drive belt 13, the gear 555 also rotates counterclockwise, so that the traction line can be pulled out for use. The No. 1 transmission belt 12 also rotates clockwise, and through the No. 1 transmission belt 11, the No. 1 roller 3 rotates clockwise, and the traction line is retracted without manual intervention. Line take-up, the No. 2 rotating shaft 5575 is mechanically cooperated with the power device 54 and the wire take-up device 52, the No. 2 rotating shaft 5575 is mechanically connected with the lever device 557, and the second rotating shaft 5575 is controlled by the lever device 557. The No. 2 rotating shaft 5575 is movably connected with the power device 54 and the wire take-up device 52. When the No. 2 rotating shaft 5575 rises upward, the No. 2 conical wheel 541 changes the mechanical transmission direction of the motor rotating shaft 542 so that the No. 2 rotating shaft 5575 rotates. The No. 2 rotating shaft 5575 changes the mechanical transmission direction through the No. 3 conical wheel 5576, so that the No. 1 rotating shaft 521 rotates under the action of the No. 3 conical wheel 5576 to drive the wire take-up device 52 to operate to recover the traction wire.

The motor 543 of the present invention is a medium that converts electrical energy into mechanical energy and outputs it.

By rotating the operating handle 8, the connecting rod 7 is rotated accordingly, and the rotation is realized with the No. 1 roller 3 as the center of the circle, so that the No. 1 roller 3 is rotated, and the traction device 1 is pulled to pull out the traction wire for use. The electric energy in the distribution box 546 It is transmitted to the motor 543 through the connecting wire 545. After the motor 543 is energized, the electrical energy is converted into mechanical energy and output through the motor shaft 542. The No. 2 conical wheel changes the mechanical transmission direction of the motor shaft 542, providing a power source for the work of the wire take-up device 52. Rotating the operating handle 8 makes the connecting rod 7 move around the end away from the operating handle 8, and the mechanical force is transmitted through the connecting rod 7, so that the No. , the gear 555 rotates around the No. 2 fixed shaft 556, the toothed rod 551 meshes with the gear 555, when the gear 555 rotates counterclockwise under the action of the traction force, the toothed rod 551 moves downward, because the sealing cavity 552 is in a sealed state Under the action of pressure, the trapezoidal movable block 553 moves to the side away from the toothed rod 551, so that the rectangular rod 554 moves upward and exerts a force on the lever device 557 so that the lever device 557 drives the wire take-up device 52 to run. When the 554 moves upward, a force is applied to one end of the movable plate 5571, so that the end of the movable plate 5571 away from the fixed rod 5573 moves upward, and the triangular fixed block 5572 and the movable plate 5571 form a lever structure. It moves down, and drives the fixed bearing 5574 to move with it. The No. 2 rotating shaft 5575 moves downward under the action of the fixed bearing 5574, so that the No. 2 rotating shaft 5575 is separated from the No. 1 rotating shaft 521, so as to facilitate the pulling out of the traction wire, which is convenient for use. When the No. 1 roller 3 rotates counterclockwise, the No. 1 drive belt 11 drives the roller 14 to move in the same direction, and under the action of the No. 3 drive belt 13, the gear 555 also rotates counterclockwise, so as to facilitate the pulling of the traction line. Out of use, when the take-up roller 5251 rotates clockwise, under the action of the No. 2 transmission belt 12, the No. 2 transmission belt 12 also rotates clockwise, and the No. 1 transmission belt 11 makes the No. 1 roller 3 rotate clockwise. To retract the traction line, no manpower is needed to take up the line. The No. 1 rotating shaft 521 rotates and changes the mechanical transmission direction through the No. 1 conical wheel 522, so that the No. 1 turntable 523 rotates. Since the No. 1 fixed shaft 524 is fixed to the No. 1 turntable 523 Therefore, when the No. 1 turntable 523 rotates, the No. 1 fixed shaft 524 rotates therewith and mechanically cooperates with the take-up reel 525 to realize the recovery of the traction wire, and when the No. 1 turntable 523 rotates, the No. 1 fixed shaft 524 is driven to rotate along with it, The No. 1 fixed shaft 524 enters the rectangular groove 5254, and drives the rectangular groove 5254 to rotate around the center of the No. 1 turntable 523, so that the wire take-up roller 5251 rolls to take back the traction wire, which does not require manual wire take-up, saving manpower and improve work efficiency.

The problem solved by the present invention is that the electric construction traction device cannot automatically recover the traction line after use, which requires labor and time to recover the traction line, which reduces the work efficiency. Under the combined action of the recovery traction wire device 5, the wire take-up device 52, the power device 54, the driving device 55, the wire take-up drum 525, and the lever device 557, the automatic recovery of the traction wire of the electric construction device is realized, which improves the degree of mechanization of the equipment and reduces the manpower input. And effectively save time, thereby improving work efficiency.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but without departing from the spirit or essential aspects of the present invention. In the case of the characteristic features, the present invention can be implemented in other specific forms. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. A traction device for electric power construction structurally comprises a traction device (1), a wire protecting frame (2), a first rolling shaft (3), a shell (4), an automatic recovery traction device (5), a rectangular convex cavity (6), a connecting rod (7) and an operating handle (8), wherein the traction device (1) and the first rolling shaft (3) are installed in the wire protecting frame (2), the traction device (1) and the first rolling shaft (3) are mechanically connected with the wire protecting frame (2), the wire protecting frame (2) is installed at the top of the shell (4) and is fixedly connected with the shell (4), the automatic recovery traction device (5) is arranged in the shell (4), the automatic recovery traction device (5) is mechanically connected with the traction device (1), the rectangular convex cavity (6) is arranged on the outer side of the shell (4) where the first rolling shaft (3) is located, protruding chamber of rectangle (6) and shell (4) mechanical connection, the one end of connecting rod (7) run through protruding chamber of rectangle (6) and roller bearing (3) mechanical cooperation, the other end and operating handle (8) fixed connection, connecting rod (7) and operating handle (8) mutually perpendicular, its characterized in that:

the automatic recovery traction line device (5) consists of a first cavity (51), a line take-up device (52), a second cavity (53), a power device (54) and a driving device (55);

the first cavity (51) is an inner cavity of the wire protecting frame (2), the second cavity (53) is a cavity surrounded by the inner wall of the shell (4), the first cavity (51) and the second cavity (53) form a working cavity of the automatic recovery traction line device, the power device (54) is arranged at the left lower corner of the second cavity (53) and is fixedly connected with the bottom panel of the second cavity (53), the driving device (55) and the power device (54) are arranged in the second cavity (53) in a symmetrical structure, the driving device (55) is mechanically connected with the power device (54), the power device (54) is provided with a wire take-up device (52) in the north direction, the wire take-up device (52) is mechanically matched with the traction device (1), the wire take-up device (52) is mechanically connected with the power device (54) through the driving device (55), and the wire take-up device (52) is mechanically matched with the driving device (55);

the take-up device (52) comprises a first rotating shaft (521), a first conical wheel (522), a first rotating disc (523), a first fixing shaft (524) and a take-up drum (525), wherein the first rotating disc (523) is internally provided with the first conical wheel (522), one end of the first rotating shaft (521) is mechanically connected with the first conical wheel (522), the other end of the first rotating shaft is mechanically matched with the driving device (55), the first fixing shaft (524) is arranged on the first rotating disc (523) and is fixedly connected with the first rotating disc (523), the first fixing shaft (524) is mechanically matched with the take-up drum (525), and the traction device (1) is in transmission connection with the take-up drum (525);

the driving device (55) consists of a toothed rod (551), a sealing cavity (552), a trapezoidal movable block (553), a rectangular rod (554), a gear (555), a second fixed shaft (556) and a lever device (557), the toothed rod (551) is arranged on the east surface of the wire take-up device (52), the toothed rod (551) is meshed with the gear (555), the bottom end of the toothed rod (551) is arranged in the sealing cavity (552), the sealing cavity (552) is arranged at the middle right lower corner of the second cavity (53), the trapezoidal movable block (553) is arranged in the sealing cavity (552), a rectangular rod (554) is arranged at one end, far away from the toothed rod (551), of the sealing cavity (552), the rectangular rod (554) and the toothed rod (551) are connected with the sealing cavity (552) in an interference fit mode, one end, far away from the sealing cavity (552), of the rectangular rod (554) is mechanically connected with the lever device (557), the lever device (557) is mechanically connected with the wire take-up device (52), and the lever device (557) is mechanically matched with the wire take-up device (52).

2. The electric construction traction device according to claim 1, characterized in that: the power device (54) consists of a second conical wheel (541), a motor rotating shaft (542), a motor (543), a motor fixing block (544), a connecting lead (545) and a distribution box (546), the motor (543) is fixedly arranged at the left lower corner of the second cavity (53), a motor fixing block (544) is fixedly arranged on one side of the motor (543) far away from the inner wall of the side surface of the second cavity (53), the motor fixing block (544) is fixedly connected with the bottom panel of the second cavity (53), one end of the connecting lead (545) penetrates through the motor fixing block (544) to be electrically connected with the motor (543), the other end of the connecting lead is communicated with the distribution box (546), the motor rotating shaft (542) is electrically connected with the motor (543), one end of the motor rotating shaft (542) far away from the motor (543) is provided with a second conical wheel (541), the second conical wheel (541) is mechanically connected with a motor rotating shaft (542).

3. The electric construction traction device according to claim 1, characterized in that: the lever device (557) consists of a movable plate (5571), a triangular fixed block (5572), a fixed rod (5573), a fixed bearing (5574), a second rotating shaft (5575) and a third conical wheel (5576), the triangular fixed block (5572) is fixedly arranged on a top panel of the second cavity (53), the triangular fixed block (5572) and the movable plate (5571) form a lever structure, one end of the movable plate (5571) far away from the toothed rod (551) is fixedly provided with the fixed rod (5573), one end of the fixed rod (5573) is mechanically welded with the fixed bearing (5574), the fixed bearing (5574) is mechanically connected with the second rotating shaft (5575), one end of the second rotating shaft (5575) far away from the fixed bearing (5574) is mechanically connected with the third conical wheel (5576), the second rotating shaft (5575) and the motor rotating shaft (542) are mutually perpendicular and are mechanically matched through the second conical wheel (541), the second rotating shaft (5575) is mechanically connected with the wire take-up device (52) through a third conical wheel (5576).

4. The electric construction traction device according to claim 1, characterized in that: receive line section of thick bamboo (525) be equipped with receipts line roller bearing (5251), No. two carousel (5252), No. three fixed axle (5253), rectangular channel (5254), receipts line roller bearing (5251) locate on No. two carousel (5252), No. three fixed axle (5253) run through receipts line roller bearing (5251) and will receive line roller bearing (5251) and fix on No. two carousel (5252), rectangular channel (5254) be equipped with six, six rectangular channel (5254) equally distribute respectively on No. two carousel (5252) and run through No. two carousel (5252), No. two carousel (5252) edge and a carousel (523) outward flange inscribe, rectangular channel (5254) internal diameter equal to a fixed axle (524) external diameter.

5. The electric construction traction device according to claim 1, characterized in that: draw gear (1) constitute by drive belt (11), No. two drive belts (12), No. three drive belts (13), roller bearing (14), the one end of drive belt (11), No. two drive belts (12), No. three drive belts (13) all encircle on roller bearing (14), roller bearing (14) be connected with a roller bearing (3) transmission through a drive belt (11), roller bearing (14) all install at No. two drive belts (12) inboardly and be connected through No. two drive belts (12) transmission with receipts line roller bearing (5251), roller bearing (14) cooperate with gear (555) transmission through No. three drive belts (13).

6. The electric construction traction device according to claim 3, characterized in that: the second rotating shaft (5575) is mechanically matched with the power device (54) and the wire take-up device (52), and the second rotating shaft (5575) is mechanically connected with the lever device (557) and controls the second rotating shaft (5575) to ascend and descend through the lever device (557) so as to control the movable connection of the second rotating shaft (5575) with the power device (54) and the wire take-up device (52).

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