CN108493838B

CN108493838B - Electric power construction draw gear

Info

Publication number: CN108493838B
Application number: CN201810217000.5A
Authority: CN
Inventors: 邓艺欣; 邓忠亮; 曾丽琼
Original assignee: 邓艺欣; 邓忠亮
Current assignee: China Three Gorges University CTGU
Priority date: 2018-03-16
Filing date: 2018-03-16
Publication date: 2020-02-11
Anticipated expiration: 2038-03-16
Also published as: CN108493838A

Abstract

The invention discloses an electric power construction traction device, which structurally comprises a traction device, a wire protecting frame, a first rolling shaft, a shell, an automatic recovery traction device, a rectangular convex cavity, a connecting rod and an operating handle, wherein the traction device and the first rolling shaft are both arranged in the wire protecting frame, the traction device and the first rolling shaft are mechanically connected with the wire protecting frame, the wire protecting frame is arranged at the top of the shell and fixedly connected with the shell, the automatic recovery traction device is arranged in the shell, and the automatic recovery traction device is mechanically connected with the traction device.

Description

Electric power construction draw gear

Technical Field

The invention relates to an electric power construction traction device, belonging to the field of electric power construction equipment.

Background

In common electric traction equipment, a traction cable is one of the most common functions, however, cable work is usually in the suburbs, the environment is poor, the traction equipment is difficult to adapt to complex terrains, in addition, in the case of high-altitude work, the cable needs to be pulled at high altitude frequently, and the operation of the existing tool is usually complicated.

The traction line can not be automatically recovered after the traction device for electric power construction in the prior art is used, the traction line needs to be recovered by manpower, time is consumed, and the working efficiency is reduced.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an electric power construction traction device to solve the problems that after the electric power construction traction device is used, a traction wire cannot be automatically recovered, manpower is consumed for recovering the traction wire, time is consumed, and the working efficiency is reduced.

In order to achieve the purpose, the invention is realized by the following technical scheme: a traction device for electric power construction structurally comprises a traction device, a wire protecting frame, a first rolling shaft, a shell, an automatic recovery traction device, a rectangular convex cavity, a connecting rod and an operating handle, the traction device and the first rolling shaft are both arranged in the wire protecting frame, the traction device and the first rolling shaft are mechanically connected with the wire protecting frame, the wire protecting frame is arranged on the top of the shell and is fixedly connected with the shell, the shell is internally provided with an automatic recovery traction wire device, the automatic recovery traction line device is mechanically connected with the traction device, the rectangular convex cavity is arranged on the outer side of the shell where the first rolling shaft is arranged, the rectangular bulge cavity is mechanically connected with the shell, one end of the connecting rod penetrates through the rectangular bulge cavity to be mechanically matched with the first roller, the other end of the connecting rod is fixedly connected with the control handle, and the connecting rod is perpendicular to the control handle;

the automatic recovery traction line device consists of a first cavity, a take-up device, a second cavity, a power device and a driving device;

the inner chamber of a chamber for protecting the wire frame, No. two cavities for the cavity that the shell inner wall encloses, a chamber and No. two cavities constitute automatic recovery draw gear's work chamber, power device install in No. two cavities left lower corner department and with No. two cavity bottom panel fixed connection, drive arrangement be symmetrical structure with power device and install in No. two cavities, drive arrangement and power device mechanical connection, power device north direction on be equipped with take-up, take-up and draw gear mechanical cooperation, take-up pass through drive arrangement and power device mechanical connection, take-up and drive arrangement mechanical cooperation.

Furthermore, the take-up device comprises a rotating shaft, a conical wheel, a rotary disc, a fixed shaft and a take-up drum, wherein the conical wheel is arranged in the rotary disc, one end of the rotating shaft is mechanically connected with the conical wheel, the other end of the rotating shaft is mechanically matched with the driving device, the fixed shaft is arranged on the rotary disc and is fixedly connected with the rotary disc, the fixed shaft is mechanically matched with the take-up drum, the traction device is in transmission connection with the take-up drum, the rotating shaft rotates and changes the mechanical transmission direction through the conical wheel, so that the rotary disc rotates, and the fixed shaft is fixed on the rotary disc, so that when the rotary disc rotates, the fixed shaft rotates along with the fixed shaft and is mechanically matched with the take-up drum to recover a traction line.

Further, the power device comprises a second conical wheel, a motor rotating shaft, a motor fixing block, a connecting lead and a distribution box, wherein the motor is fixedly arranged at the lower left corner in the second cavity, the motor is fixedly arranged at one side of the inner wall of the side surface of the second cavity, the motor fixing block is fixedly connected with the panel at the bottom of the second cavity, one end of the connecting lead penetrates through the motor fixing block and is electrically connected with the motor, the other end of the connecting lead is communicated with the distribution box, the motor rotating shaft is electrically connected with the motor, the second conical wheel is arranged at one end of the motor rotating shaft, which is far away from the motor, the second conical wheel is mechanically connected with the motor rotating shaft, the electric energy in the distribution box is conveyed to the motor through the connecting lead, the electric energy is converted into mechanical energy after the motor is electrified and is output through the motor rotating shaft, and the mechanical transmission direction of the motor rotating, provides a power source for the operation of the take-up device.

Furthermore, the driving device comprises a toothed rod, a sealing cavity, a trapezoidal movable block, a rectangular rod, a gear, a second fixed shaft and a lever device, the toothed rod is arranged on the east surface of the take-up device and is meshed with the gear, the bottom end of the toothed rod is arranged in the sealing cavity, the sealing cavity is arranged at the right lower corner of the second cavity, the trapezoidal movable block is arranged in the sealing cavity, the rectangular rod is arranged at one end of the sealing cavity far away from the toothed rod, the rectangular rod and the toothed rod are connected with the sealing cavity in an interference fit manner, one end of the rectangular rod far away from the sealing cavity is mechanically connected with the lever device, the lever device is mechanically connected with the take-up device, the lever device is mechanically matched with the take-up device, the operating handle is rotated to enable the connecting rod to move around one end far away from the operating handle, and mechanical force is transmitted through the connecting rod, the first roller rotates, so that a traction line in the traction device is pulled out, the gear rotates around the second fixed shaft under the action of traction force, the toothed rod is meshed with the gear, when the gear rotates anticlockwise under the action of traction force, the toothed rod moves downwards, and the trapezoidal movable block moves towards one side far away from the toothed rod under the action of pressure due to the fact that the sealing cavity is in a sealing state, so that the rectangular rod moves upwards and applies a force to the lever device to enable the lever device to drive the take-up device to run.

Further, the lever device comprises a movable plate, a triangular fixed block, a fixed rod, a fixed bearing, a second rotating shaft and a third conical wheel, the triangular fixed block is fixedly arranged on a top panel of the second cavity, the triangular fixed block and the movable plate form a lever structure, the end of the movable plate far away from the toothed rod is fixedly provided with the fixed rod, one end of the fixed rod is mechanically welded with the fixed bearing, the fixed bearing is mechanically connected with the second rotating shaft, the end of the second rotating shaft far away from the fixed bearing is mechanically connected with the third conical wheel, the second rotating shaft and the motor rotating shaft are mutually vertically arranged and are mechanically matched through the second conical wheel, the second rotating shaft is mechanically connected with the take-up device through the third conical wheel, when the rectangular rod moves upwards, a force is applied to one end of the movable plate to enable one end of the movable plate far away from the fixed rod to move upwards along with the movable plate, the triangular fixing block and the movable plate form a lever structure, so that one end of the fixing rod moves downwards and drives the fixing bearing to move along with the fixing rod, the second rotating shaft moves downwards under the action of the fixing bearing, the second rotating shaft is separated from the first rotating shaft, and therefore the traction line is conveniently pulled out and the use is convenient.

Further, a receipts line section of thick bamboo be equipped with receipts line roller bearing, No. two carousels, No. three fixed axles, rectangular channel, receive the line roller bearing locate on No. two carousels, No. three fixed axles run through receipts line roller bearing and will receive the line roller bearing and fix on No. two carousels, the rectangular channel be equipped with six, six rectangular channels respectively impartial distribution on No. two carousels and run through No. two carousels, No. two carousel edges and a carousel outward flange inscribe, the rectangular channel internal diameter equal to a fixed axle external diameter, drive a fixed axle when a carousel rotates thereupon and rotate, a fixed axle enters into the rectangular channel to drive the rectangular channel and rotate thereupon around the centre of a circle of carousel, thereby realize receiving the line roller bearing and roll and withdraw the pull line, do not need the manual work to receive the line, use manpower sparingly and improve work efficiency.

Furthermore, draw gear constitute by a drive belt, No. two drive belts, No. three drive belts, roller bearing, the one end of a drive belt, No. two drive belts, No. three drive belts all encircle on the roller bearing, the roller bearing be connected with a roller bearing transmission through a drive belt, the roller bearing all install at No. two drive belt inboards and through No. two drive belt transmission connections with receiving the line roller bearing, the roller bearing cooperate with gear drive through No. three drive belts, when a roller bearing anticlockwise rotates, a drive belt pulls the roller bearing with it syntropy motion to make the gear also anticlockwise rotate thereupon under the effect of No. three drive belts, thereby conveniently pull the pull wire out the use, when receiving the line roller bearing clockwise, under the effect of No. two drive belts, No. two drive belts also clockwise rotates thereupon, and make a roller bearing clockwise rotation through a drive belt, the traction wire is withdrawn without manual wire collection.

Furthermore, the second rotating shaft is mechanically matched with the power device and the take-up device, the second rotating shaft is mechanically connected with the lever device and controls the second rotating shaft to ascend and descend through the lever device so as to control the movable connection of the second rotating shaft, the power device and the take-up device, when the second rotating shaft ascends upwards, the second conical wheel changes the mechanical transmission direction of the motor rotating shaft so as to enable the second rotating shaft to rotate, the second rotating shaft changes the mechanical transmission direction through the third conical wheel, and therefore the first rotating shaft rotates under the action of the third conical wheel so as to drive the take-up device to operate and achieve recovery of the traction line.

Advantageous effects

The invention rotates the control handle to enable the connecting rod to rotate along with the connecting rod, realizes the rotation by taking the first rolling shaft as a circle center, enables the first rolling shaft to rotate, pulls the traction device to pull out a traction line for use, transmits electric energy into the motor through a connecting lead in the distribution box, converts the electric energy into mechanical energy after the motor is electrified and outputs the mechanical energy through the rotating shaft of the motor, changes the mechanical transmission direction of the rotating shaft of the motor by the second conical wheel to provide a power source for the work of the take-up device, rotates the control handle to enable the connecting rod to move around one end far away from the control handle, transmits mechanical force through the connecting rod to enable the first rolling shaft to rotate, pulls out the traction line in the traction device, rotates the gear around the second fixed shaft under the action of the traction force, the tooth-shaped rod is meshed with the gear, moves downwards when the gear rotates anticlockwise under the action of the traction force, the trapezoid movable block moves towards one side far away from the toothed rod, so that the rectangular rod moves upwards and applies a force to the lever device to drive the take-up device to operate, when the rectangular rod moves upwards, a force is applied to one end of the movable plate to enable one end of the movable plate far away from the fixed rod to move upwards along with the movable plate, the triangle fixed block and the movable plate form a lever structure, so that one end where the fixed rod is located moves downwards and drives the fixed bearing to move along with the movable rod, the second rotating shaft moves downwards under the action of the fixed bearing, so that the second rotating shaft is separated from the first rotating shaft, the pull wire is conveniently pulled out and used, when the first rolling shaft rotates anticlockwise, the first driving belt pulls the rolling shaft to move in the same direction with the first rotating shaft, and the gear also rotates anticlockwise under the action of the third driving belt, so that the pull wire is conveniently pulled out and used, when the take-up, under the action of the second transmission belt, the second transmission belt also rotates clockwise, the first rolling shaft rotates clockwise through the first transmission belt, the traction line is withdrawn, the wire is withdrawn without manual wire withdrawing, the first rotating shaft rotates and changes the mechanical transmission direction through the first conical wheel, so that the first rotating disc rotates, the first fixing shaft is fixed on the first rotating disc, when the first rotating disc rotates, the first fixing shaft rotates along with the first rotating shaft and is mechanically matched with the wire withdrawing cylinder to recover the traction line, when the first rotating disc rotates, the first fixing shaft is driven to rotate along with the first rotating shaft, the first fixing shaft enters the rectangular groove and drives the rectangular groove to rotate along with the center of the first rotating disc, so that the wire withdrawing roller rolls to withdraw the traction line, the manual wire withdrawing is not needed, the labor is saved, and the working efficiency is improved The automatic recovery of the traction wire of the electric power construction device is realized under the combined action of the wire take-up device, the power device, the driving device, the wire take-up barrel and the lever device, the mechanization degree of the equipment is improved, the manpower input is reduced, the time is effectively saved, and the working efficiency is improved.

Drawings

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

FIG. 1 is a schematic structural diagram of an electric power construction traction apparatus according to the present invention;

FIG. 2 is a structural diagram of a first operating state of an automatic recovery traction device of the traction device for electric power construction according to the present invention;

FIG. 3 is a structural diagram of an automatic recovery traction device of an electric power construction traction device according to a second operating state of the present invention;

fig. 4 is a structural diagram of a third operating state of the automatic recovery traction device of the electric power construction traction device of the present invention.

In the figure: traction device-1, wire protecting frame-2, first rolling shaft-3, shell-4, automatic traction recovery device-5, rectangular convex cavity-6, connecting rod-7, operating handle-8, first transmission belt-11, second transmission belt-12, third transmission belt-13, rolling shaft-14, first cavity-51, wire take-up device-52, second cavity-53, power device-54, driving device-55, first rotating shaft-521, first conical wheel-522, first rotating disc-523, first fixed shaft-524, wire take-up cylinder-525, wire take-up rolling shaft-5251, second rotating disc-5252, third fixed shaft-5253, rectangular groove-5254, second conical wheel-541, motor rotating shaft-542, motor-543, The device comprises a motor fixing block-544, a connecting wire-545, a distribution box-546, a toothed rod-551, a sealing cavity-552, a trapezoidal movable block-553, a rectangular rod-554, a gear-555, a second fixing shaft-556, a lever device-557, a movable plate-5571, a triangular fixing block-5572, a fixing rod-5573, a fixing bearing-5574, a second rotating shaft-5575 and a third conical wheel-5576.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1-4, the invention provides an electric power construction traction device, which 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 both arranged 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 arranged at the top of the shell 4 and fixedly connected with the shell 4, the shell 4 is internally provided with the automatic recovery traction device 5, 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 arranged, the rectangular convex cavity 6 is mechanically connected with the shell 4, one end of the connecting rod 7 penetrates through the rectangular convex cavity 6 to be mechanically matched with the first rolling shaft 3, the other end of the automatic recovery traction device is fixedly connected with an operating handle 8, the connecting rod 7 is perpendicular to the operating handle 8, the automatic recovery traction device 5 is composed of a first cavity 51, a wire 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 protection 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 device, the power device 54 is arranged at the lower left corner of the second cavity 53 and is fixedly connected with a bottom panel of the second cavity 53, the driving device 55 and the power device 54 are symmetrically arranged in the second cavity 53, the driving device 55 is mechanically connected with the power device 54, the wire take-up device 52 is arranged in the north direction of the power device 54, and the wire take-up device 52 is mechanically matched with the traction device 1, the winding device 52 is mechanically connected with the power device 54 through the driving device 55, the winding device 52 is mechanically matched with the driving device 55, the winding device 52 consists of a first rotating shaft 521, a first conical wheel 522, a first rotating disc 523, a first fixing shaft 524 and a winding drum 525, 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 winding drum 525, the traction device 1 is in transmission connection with the winding drum 525, the first rotating shaft 521 rotates and changes the mechanical transmission direction through the first conical wheel 522, so that the first rotating disc 523 rotates, and the first fixing shaft 524 is fixed on the first rotating disc 523, therefore, when the first rotary disc 523 rotates, the first fixing shaft 524 rotates along with the first rotary disc and is mechanically matched with the wire rewinding drum 525 to recycle the traction wire, the power device 54 comprises 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 lower left corner of the second cavity 53, the motor fixing block 544 is fixedly arranged on one side of the inner wall of the motor 543 far away from 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 and is 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, the second conical wheel 541 is arranged on one end of the motor rotating shaft 542 far away from the motor 543, and the second conical wheel 541 is mechanically connected with the, the electric energy in the distribution box 546 is transmitted to the motor 543 through a connecting wire 545, the motor 543 is electrified to convert the electric energy into mechanical energy and output the mechanical energy through the motor rotating shaft 542, the second conical wheel changes the mechanical transmission direction of the motor rotating shaft 542 to provide a power source for the work of the wire rewinding device 52, the driving device 55 comprises 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 rewinding 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 right lower corner of the second cavity 53, the trapezoidal movable block 553 is arranged in the sealing cavity 552, the rectangular rod 554 is arranged at one end of the sealing cavity 552 far away from the toothed rod 551, and the rectangular rod 554 and the toothed rod 551 are connected with the sealing cavity 552 in an interference fit manner, the end, far away from the sealing cavity 552, of the rectangular rod 554 is mechanically connected with a lever device 557, 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, the operating handle 8 is rotated to enable the connecting rod 7 to move around the end, far away from the operating handle 8, mechanical force is transmitted through the connecting rod 7 to enable the first roller 3 to rotate, so that a traction wire in the traction device 1 is pulled out, the gear 555 rotates around the second fixing shaft 556 under the action of the traction force, the toothed rod 551 is meshed with the gear 555, when the gear 555 rotates anticlockwise under the action of the traction force, the toothed rod 551 moves downwards, and due to the fact that the sealing cavity 552 is in a sealing state and under the action of pressure, the trapezoidal movable block 553 moves towards the side, far away from the toothed rod 551, so that the rectangular rod 554 moves upwards and exerts a force on the lever device 557 to enable the lever, the lever device 557 comprises 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 the top panel of the second cavity 53, the triangular fixed block 5572 and the movable plate 5571 form a lever structure, the fixed rod 5573 is fixedly arranged on one end of the movable plate 5571 far away from the toothed rod 551, 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 the third conical wheel 5576, and when the rectangular rod 5571 moves upwards, a force is applied to one end of the movable plate 5571 so that the movable plate 5571 far away from the fixed rod 5573 One end of the wire rewinding cylinder 525 is moved upwards along with the wire rewinding cylinder, the triangular fixed block 5572 and the movable plate 5571 form a lever structure, so that the end where the fixed rod 5573 is located moves downwards and drives the fixed bearing 5574 to move along with the rod, the second rotating shaft 5575 moves downwards under the action of the fixed bearing 5574, the second rotating shaft 5575 is separated from the first rotating shaft 521, and the wire rewinding cylinder 525 is convenient to pull out the pulling wire and use, the wire rewinding cylinder 525 is provided with a wire rewinding roller 5251, a second rotating disc 5252, a third fixed shaft 5253 and a rectangular groove 5254, the wire rewinding roller 5251 is arranged on the second rotating disc 5252, the third fixed shaft 5253 penetrates through the wire rewinding roller 5251 and fixes the wire rewinding roller 5251 on the second rotating disc 5252, the rectangular grooves 5254 are six, the six rectangular grooves 5254 are respectively and evenly distributed on the second rotating disc 5252 and penetrate through the second rotating disc 5252, the edge of the second rotating disc 5252 is internally tangent to the outer edge of the, the inner diameter of the rectangular groove 5254 is equal to the outer diameter of the first fixing shaft 524, when the first rotary disc 523 rotates, the first fixing shaft 524 is driven to rotate along with the first fixing shaft, the first fixing shaft 524 enters the rectangular groove 5254, and the rectangular groove 5254 is driven to rotate along with the circle center of the first rotary disc 523, so that the traction line is retracted by rolling the take-up roller 5251 without manually taking up the line, labor is saved, and the working efficiency is improved, the traction device 1 consists of a first transmission belt 11, a second transmission belt 12, a third transmission belt 13 and a roller 14, one end of the first transmission belt 11, one end of the second transmission belt 12 and one end of the third transmission belt 13 are all wound on the roller 14, the roller 14 is in transmission connection with the first roller 3 through the first transmission belt 11, the roller 14 and the take-up roller 5251 are both installed on the inner side of the second transmission belt 12 and in transmission connection through the second transmission belt 12, the roller 14 is in transmission cooperation with the, when the first roller 3 rotates counterclockwise, the first transmission belt 11 pulls the roller 14 to move in the same direction, and the gear 555 also rotates counterclockwise under the action of the third transmission belt 13, so as to be convenient for pulling out the pulling wire for use, when the wire rewinding roller 5251 rotates clockwise, the second transmission belt 12 also rotates clockwise under the action of the second transmission belt 12, and the first roller 3 rotates clockwise through the first transmission belt 11, so as to rewind the pulling wire, without manual wire rewinding, the second rotating shaft 5575 is mechanically matched with the power device 54 and the wire rewinding device 52, the second rotating shaft 5575 is mechanically connected with the lever device 557, and the lever device 557 controls the lifting of the second rotating shaft 5575, so as to control the movable connection between the second rotating shaft 5575 and the power device 54 and the wire rewinding device 52, when the second rotating shaft 5575 rises upwards, the second conical wheel 541 changes the mechanical transmission direction of the motor rotating shaft 542, so as to rotate the second rotating shaft 5575, the second rotating shaft 5575 changes the mechanical transmission direction through the third conical wheel 5576, so that the first rotating shaft 521 rotates under the action of the third conical wheel 5576 to drive the wire rewinding device 52 to operate, and the traction wire is rewound.

The motor 543 of the present invention is a medium for converting electric energy into mechanical energy and outputting the mechanical energy.

The connecting rod 7 rotates along with the operating handle 8 by rotating, the first rolling shaft 3 rotates as a circle center, the first rolling shaft 3 rotates, the traction device 1 is pulled to draw out a traction line for use, electric energy in the distribution box 546 is transmitted to the motor 543 through the connecting lead 545, the motor 543 is electrified to convert the electric energy into mechanical energy and output the mechanical energy through the motor rotating shaft 542, the second conical wheel changes the mechanical transmission direction of the motor rotating shaft 542 to provide a power source for the work of the wire take-up device 52, the operating handle 8 is rotated to enable the connecting rod 7 to move around one end far away from the operating handle 8, mechanical force is transmitted through the connecting rod 7 to enable the first rolling shaft 3 to rotate, so that the traction line in the traction device 1 is drawn out, under the action of traction force, the gear 555 rotates around the second fixed shaft 556, the toothed rod 551 is meshed with the gear 555, when the gear 555 rotates anticlockwise under the action of, the toothed bar 551 moves downwards, because the sealing cavity 552 is in a sealing state under the action of pressure, the trapezoidal movable block 553 moves towards one side far away from the toothed bar 551, so that the rectangular bar 554 moves upwards and applies a force to the lever device 557, so that the lever device 557 drives the take-up 52 to operate, when the rectangular bar 554 moves upwards, a force is applied to one end of the movable plate 5571, so that one end of the movable plate 5571, which is far away from the fixed bar 5573, moves upwards, and the triangular fixed block 5572 and the movable plate 5571 form a lever structure, so that the end where the fixed bar 5573 is located moves downwards and drives the fixed bearing 5574 to move along with the movable plate 5571, and the second rotating shaft 5575 moves downwards under the action of the fixed bearing 5574, so that the second rotating shaft 5575 is separated from the first rotating shaft 521, so that the pull wire is conveniently pulled out, the use is convenient, when the first rolling shaft 3 rotates, the first driving belt 11 pulls, when the take-up roller 5251 rotates clockwise, the second transmission belt 12 rotates clockwise, the first roller 3 rotates clockwise through the first transmission belt 11, the traction line is taken back, the first rotating shaft 521 rotates without taking up the traction line manually, the mechanical transmission direction is changed through the first conical wheel 522, the first rotating disc 523 rotates, the first fixed shaft 524 is fixed on the first rotating disc 523, therefore, when the first rotating disc 523 rotates, the first fixed shaft 524 rotates along with the first rotating shaft and is mechanically matched with the take-up drum 525 to recover the traction line, when the first rotating disc 523 rotates, the first fixed shaft 524 rotates along with the first rotating shaft, the first fixed shaft 524 enters the rectangular groove 5254 and drives the rectangular groove 5254 to rotate around the circle center of the first rotating disc 523 along with the first rotating shaft 524, therefore, the traction wire can be retracted by rolling the wire winding roller 5251 without manually winding, so that the labor is saved and the working efficiency is improved.

The traction device solves the problems that the traction wire cannot be automatically recovered after the traction device is used in the electric power construction, the traction wire needs to be recovered by manpower, the time is consumed, and the working efficiency is reduced.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

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).