CN113572081B - Quick pipeline replacement circuit tool and method - Google Patents

Abstract

The utility model relates to a quick replacement pipeline circuit instrument and method belongs to the technical field of electrical engineering, including operation platform, be provided with the electric wire box on the operation platform, electric wire box one side is provided with the outlet, and the electric wire box memory has the electric wire fixed with the lead wire tip in the spool, still is provided with the motor on the operation platform, and the output of motor is fixed with the kinker, twines the lead wire that pulls out from the spool on the kinker. This application has the effect that improves threading efficiency.

Description

Quick pipeline replacement circuit tool and method

Technical Field

The present application relates to the field of electrical engineering, and more particularly to a quick replacement pipeline circuit tool and method.

Background

After the wire tube is pre-buried, the lead wire for leading the cable into the wire tube in the later stage is put into the wire tube in advance, the lead wire is generally made of metal steel wires, the lead wire is fixed with the threading device, and the threading device is penetrated into the pipeline. And then binding one end of the cable at one end of the lead wire, and then dragging the steel wire from the other end of the lead wire, thereby dragging the cable into the spool.

Aiming at the related technology, the inventor considers that an operator is required to manually wind the winding tape when winding the winding tape, and the threading work efficiency is low.

Disclosure of Invention

To improve threading efficiency, the present application provides a quick replacement pipeline circuit tool and method.

In a first aspect, the present application provides a quick replacement pipeline circuit tool, which adopts the following technical scheme:

the utility model provides a quick replacement pipeline circuit instrument, includes operation platform, be provided with the electric wire box on the operation platform, electric wire box one side is provided with the outlet, and the electric wire box holds the electric wire fixed with the lead wire tip in the spool, still is provided with the motor on the operation platform, and the output of motor is fixed with the kinker, twines the lead wire that pulls out from the spool on the kinker.

Through adopting above-mentioned technical scheme, fix the lead wire one end in electric wire and the pipeline, the lead wire other end twines on the kinker, and the motor starts, drives kinker rolling lead wire, and the lead wire pulls into the spool with the electric wire in, accomplishes quick automatic threading, improves work efficiency.

Optionally, the lead is nylon wire.

Through adopting above-mentioned technical scheme, the lead wire is thinner, is convenient for walk in the spool, improves the convenience of threading, improves the threading speed.

Optionally, a support is arranged on one side, close to the outlet of the wire box, of the operation platform, the support comprises two vertical telescopic rods, and the tops of the telescopic rods are rotatably connected with rolling shafts.

Through adopting above-mentioned technical scheme, can be according to the high height-adjusting telescopic link of spool, make the roller bearing be close the spool, then walk around electric wire and nylon wire from the roller bearing top, when the electric wire was pulled, the roller bearing was driven and was rotated, made the electric wire obtain steady support.

Optionally, the motor is connected with an overload protection circuit, and the overload protection circuit is used for stopping the rotation of the motor when the motor is overloaded.

Through adopting above-mentioned technical scheme, the suggestion electric wire has run through the in-process and has met the hindrance, and the motor stops, and workman adjusts circuit position and tries starting drive again, and is repeated many times until the pipeline is worn to protect the motor.

Optionally, the operation platform is fixed with the first wire ring and the second wire ring that are close to each other, first wire ring is close to the support, and the second wire ring is close to the kinking ware, and the height of first wire ring is less than the height of second wire ring, and the distance between first wire ring and the electric wire box is greater than the distance between second wire ring and the electric wire box.

Through adopting above-mentioned technical scheme, the nylon wire passes first wire ring and second wire ring in proper order, under the guide of first wire ring and second wire ring, the nylon wire is guided to the kink ware gradually, reduces the card that the nylon wire probably runs into at the rolling in-process.

Optionally, the electric wire box rotation is connected with the vertical pivot of axis, and the electric wire winding is in the pivot.

Through adopting above-mentioned technical scheme, when the electric wire was pulled out, the pivot was rotated, made the electric wire by orderly paying out, prevented that the electric wire from twining in the electric wire box.

Optionally, the pivot is including fixing the dead lever in the electric wire box, and the dead lever is outer to rotate the connecting axle body, is provided with the locating part on the dead lever top, and the locating part includes threaded connection at the fixed lid on dead lever top, is fixed with a symmetrical connecting rod on the dead lever lateral wall, and one side that the dead lever was kept away from to the connecting rod articulates there is the depression bar, and the bottom is connected with traction spring between depression bar and connecting rod.

Through adopting above-mentioned technical scheme, the locating part cover is in the electric wire top, twines the electric wire in the pivot after, and the depression bar is under the traction of spring, is close to electric wire box interior bottom surface, and the electric wire is spacing between locating part and electric wire box bottom surface, and when the electric wire was pulled open, in the locating part below all the time, makes the electric wire accomodate neatly.

Optionally, the wire tip is provided with the mounting, and the mounting includes two at least go-between, is fixed with the screwed pipe between two adjacent go-between, and the electric wire passes from go-between and screwed pipe center, is provided with a pair of support wheel about go-between centre of a circle symmetry on every go-between outer wall, and the support wheel slides on the online intraductal wall, and is adjacent link between two support wheels on the go-between is perpendicular.

Through adopting above-mentioned technical scheme, when the electric wire walked in the spool, the backing wheel was slided along the spool, supported wire tip at electric wire central authorities, reduced the frictional force of electric wire and spool inner wall contact, improved the smoothness and the stability of electric wire when walking to the screwed pipe is convenient for buckle, links together two go-between, when the spool of buckling, the turn is smooth and easy, makes the whole balance when the slip of solid fixed ring in the spool.

Optionally, the supporting wheel includes sliding connection's slide bar on the go-between, and the end that the slide bar is located the go-between is fixed with curved tight board that supports, and the gyro wheel is installed to the one end that is located the go-between, is equipped with the push spring on the slide bar cover, and push spring one end is fixed on supporting tight board, and the other end is fixed on the go-between inner wall, when the mounting put into the spool, supports tight board clamp electric wire.

Through adopting above-mentioned technical scheme, the elasticity of spring promotes the gyro wheel and supports tightly at the intraductal wall of line, makes the gyro wheel can support the go-between and rotate to the electric wire is pressed from both sides tightly by supporting tight board, improves the stability that the electric wire is connected with the mounting.

In a second aspect, the present application provides a quick replacement pipeline circuit method, the method comprising:

step S1, moving a quick replacement pipeline circuit tool to a proper position, and fixing a machine at a proper position by using a steel pipe and a U-shaped support to prevent the device from overturning in the threading process;

s2, placing the electric wire in an electric wire box, winding the electric wire on a rotating shaft, and fixing the limiting piece on the fixed rod;

step S3, stretching the support to a proper position according to the height of the spool;

s4, sleeving the fixing piece at the end part of the wire, knotting and connecting the lead wire at the port of the wire tube with the wire beyond the rolling shaft, and connecting the lead wire at the other end of the wire tube with the wire winding device through two lead wire rings respectively;

s5, a worker turns on a motor to start the device;

step S6, when the wiring in the pipeline is not smooth, an overload protection circuit in the device is started, the motor is stopped, a worker adjusts the position of the line to try to start the device again, and the process is repeated for a plurality of times until the pipeline is penetrated;

and S7, respectively disconnecting the upper connection part and the lower connection part, recovering the height of the support to the original position, removing the steel pipe and the U support, and continuously replacing the pipeline at the next position.

Through adopting above-mentioned technical scheme, the motor starts, drives the winding ware rolling lead wire, and the lead wire pulls into the spool with the electric wire in, accomplishes quick automatic threading, and the electric wire is spacing between locating part and electric wire box bottom surface, and when the electric wire was pulled open, all the time in locating part below, makes the electric wire accomodate neatly, and when the electric wire was worn in the spool, the mounting reduced the frictional force of electric wire and spool inner wall contact, improves the smoothness degree and the stability of electric wire when the spool of crossing, and when the spool of bending, the turn is smooth and easy, improves work efficiency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. fixing the wire with one end of a lead in the pipeline, winding the other end of the lead on a winding device, starting a motor to drive the winding device to wind the lead, and pulling the wire into a spool by the lead to complete quick automatic threading and improve the working efficiency;

2. the electric wire is limited between the limiting piece and the bottom surface of the electric wire box, and is always below the limiting piece when the electric wire is pulled apart, so that the electric wire is stored neatly;

3. the fixing piece reduces the friction force of the electric wire and the inner wall of the spool, improves the smoothness and stability of the electric wire when the electric wire passes through, and improves the working efficiency when the electric wire passes through the bent spool.

Drawings

Fig. 1 is a schematic overall structure of embodiment 1.

Fig. 2 is a schematic structural view of the wire loop in embodiment 1.

Fig. 3 is a schematic structural view of the wire box in embodiment 2.

Fig. 4 is a schematic structural view of the fixing member in embodiment 2.

Fig. 5 is a schematic view showing the overall structure of the fixing member in embodiment 2.

Reference numerals illustrate: 1. an operating platform; 2. a roller; 3. a wire box; 31. a chassis; 311. a flange; 32. a wire outlet; 33. a top cover; 34. a rotating shaft; 341. a fixed rod; 342. a shaft body; 35. a limiting piece; 351. a fixed cover; 352. a connecting rod; 353. a compression bar; 354. a traction spring; 4. a wire winder; 5. a bracket; 51. a telescopic rod; 52. a roller; 6. a motor; 7. a wire loop; 71. a first wire loop; 711. a first strut; 712. a first ring body; 72. a second wire loop; 721. a second strut; 722. a second ring body; 8. a fixing member; 81. a connecting ring; 82. a support wheel; 821. a slide bar; 822. a wheel body; 823. a pressing plate; 824. a pushing spring; 83. a threaded tube; 9. an electric wire; 10. and (5) a lead wire.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-5.

The embodiment of the application discloses a quick replacement pipeline circuit tool.

Example 1

Referring to fig. 1, the quick-change pipeline circuit tool comprises an operation platform 1, and four rollers 2 are arranged at the bottom of the operation platform 1, so that the operation platform 1 can be pushed on the ground. The operation platform 1 is provided with a wire box 3 for placing the electric wire 9 and a wire winder 4 for winding the lead wire 10.

The wire box 3 comprises a chassis 31 arranged on the upper surface of the operation platform 1, the chassis 31 is round, a vertical flange 311 is arranged around the chassis, and a wire outlet 32 is arranged on one side of the flange 311. A top cover 34 is hinged to the chassis 31 to cover the chassis 31. The electric wire 9 is put into the wire box 3, and then the end of the electric wire 9 is threaded out from the outlet 32, and the electric wire 9 can be pulled out.

A bracket 5 is arranged on one side of the operation platform 1 near the outlet 32, and the bracket 5 comprises two parallel telescopic rods 51, wherein the telescopic rods 51 can be stretched and locked. The top ends of the two telescopic rods 51 are rotatably connected with rollers 52, namely the rollers 52 are horizontally arranged. The motor 6 and the wire winding device 4 are arranged on one side, far away from the wire outlet 32, of the operation platform 1, the wire winding device 4 is cylindrical, the center of the side wall of the wire winding device 4 is recessed inwards, the shaft of the wire winding device 4 is fixed on the output shaft of the motor 6, and when the motor 6 rotates, the wire winding device 4 rotates and can be used for winding the lead 10.

Referring to fig. 2, two wire loops 7 are further provided between the wire winder 4 and the bracket 5, the wire loops 7 include a first wire loop 71 and a second wire loop 72, the first wire loop 71 includes a first support bar 711 fixed on the operation platform 1, and a first ring body 712 is fixed at the top end of the first support bar 711; the second wire loop 72 includes a second support rod 721 fixed on the operation platform 1, and a second ring 722 is fixed at the top end of the second support rod 721.

Referring to fig. 1 and 2, when threading the lead wire 10 into the spool, the lead wire may be wound around the wire, and then the wire and the lead wire are threaded into the spool, and it is checked whether the spool is clear during threading of the lead wire. The lead 10 in this application is made of nylon wire, which is thin and is convenient to shuttle in the conduit. After the lead 10 is threaded into the spool, the lead 10 at the port of the spool is knotted with the wire 9 by passing through the roller 52, and the other end of the lead 10 sequentially passes through the first ring 712 and the second ring 722 and is wound on the winder 4. When the motor 6 is started, the winder 4 winds up the nylon wire, which pulls the wire 9 into the spool.

The first support 711 is close to the bracket 5, and the height of the first support 711 is smaller than that of the second support 721, and the distance between the first support 711 and the wire box 3 is larger than that between the second support 721 and the wire box 3. The nylon wire is thus wound around the side of the holder 5 and is gradually guided by the first wire loop 71 and the second wire loop 72 onto the winder 4, making the transition of the wire 10 natural.

In order to prevent the cable tension from being too large, which leads to short circuit of the quick replacement pipeline circuit tool, the motor 6 is also connected with an overload protection circuit, and the overload protection circuit can be reset. When the line is not smooth in the threading process, the overload protection circuit is disconnected, so that the motor 6 is stopped, a worker adjusts the line position, resets the overload protection circuit, and tries to start the quick replacement pipeline circuit tool again, and the process is repeated for a plurality of times until the pipeline is threaded.

The implementation principle of the embodiment 1 is as follows: the wire 9 to be threaded into the spool is first threaded into the wire box 3, the end of the wire 9 is then extended from the outlet 32, the end of the wire 9 is threaded into the fixing member 8, the wire 9 is then fixed to one end of the wire 10, and the height of the bracket 5 is adjusted according to the height of the spool so that the wire 9 bypasses the top of the bracket 5.

The other end of the wire 10 is sequentially passed through the first wire loop 71 and the second wire loop 72, and finally the wire 10 is wound on the winder 4. The motor 6 is started, the motor 6 drives the wire winder 4 to rotate, the lead wire 10 is wound on the wire winder 4, and meanwhile the electric wire 9 is pulled into the spool.

In the case of example 2,

referring to fig. 3, in order to improve the stability of the electric wire 9 in the wire box 3, a rotation shaft 34 is provided at the center of the chassis 31, the rotation shaft 34 includes a fixed rod 341 fixed at the center of the chassis 31, a shaft body 342 is rotatably connected to the fixed rod 341, the electric wire 9 is wound around the shaft body 342 in one turn, and an end portion of the electric wire 9 is penetrated out from the outlet 32. When the electric wire 9 is pulled outwards, the rotating shaft 35 is pulled and rotated by the electric wire 9, so that the electric wire 9 is pulled out conveniently.

The top of the fixed rod 341 is fixed with a limiting piece 35, the limiting piece 35 comprises a fixed cover 351 which is connected with the top of the fixed rod 341 in a threaded mode, two sides of the fixed cover 351 are respectively fixed with a connecting rod 352, and one end, far away from the fixed rod 351, of the connecting rod 352 is connected with a pressing rod 353 in a rotating mode. A traction spring 354 is arranged at the lower side between the fixed rod 351 and the pressure rod 353, one end of the traction spring 354 is fixed on the fixed rod 351, the other end is fixed on the pressure rod 353, the elasticity of the traction spring 354 enables the pressure rod 353 to be close to the chassis 31, the pressure rod 353 is pressed above the electric wire 9, and the coiled electric wire 9 is kept compact and stable.

Referring to fig. 4 and 5, a fixing member 8 is fixed to an end of the electric wire 9 in order to improve smoothness in threading the electric wire 9. The mounting 8 is including fixing two go-between 81 of establishing at electric wire 9 tip at the cover, all is provided with two support wheels 82 about the centre of a circle symmetry of go-between 81 on every go-between 81 outer walls, and support wheels 82 hugs closely the inner wall at the pipeline, makes electric wire 9 when penetrating the pipeline, and support wheels 82 slide at the pipeline inner wall, reduces the friction between electric wire 9 and the pipeline inner wall, improves the smoothness when electric wire 9 is worn into.

The line between the two support wheels 82 on the two connection rings 81 is vertical, so that the fixture 8 can be kept balanced in the conduit. A threaded tube 83 is fixed between the two connecting rings 81, and when the fixing piece 8 passes through the bent wire tube, the threaded tube 83 is convenient to bend, so that the fixing piece 8 is more suitable for the corner, and the possibility of clamping is reduced.

The supporting wheel 82 comprises a sliding rod 821 which is connected to the connecting ring 81 in a sliding manner, a wheel body 822 is arranged at the end part outside the connecting ring 81, an arc-shaped abutting plate 823 is fixed at the end part of the sliding rod 821 extending into the connecting ring 81, a pushing spring 824 is sleeved on the sliding rod 821 inside the connecting ring 81, one end of the pushing spring 824 is fixed on the abutting plate 823, and the other end of the pushing spring 824 is fixed on the inner wall of the connecting ring 81. When the push spring 824 is in its original length, the push slide bar 821 slides outside the connection ring 81. Thus when the fixture 8 is plugged into the spool, the wheel body 822 is urged against the inner wall of the spool by the urging spring 824, the fixture 8 being supported centrally in the spool.

The slide bar 821 slides inward of the link ring 81 by the pushing of the spool, causing the abutment plate 823 to clamp the electric wire 9. The electric wire 9 is stably supported while the fixing member 8 slides in the wire tube.

The implementation principle of the embodiment 2 is as follows: the wire 10 is first threaded into the spool, and then the wire 9 to be threaded into the spool is put into the wire box 3 and wound around the shaft 35, and the stopper 36 is fixed to the top of the fixing rod 351. The end of the wire 9 is extended from the outlet 32, the end of the wire 9 is threaded into the fixing member 8, then the wire 9 is fixed to one end of the lead 10, and the height of the bracket 5 is adjusted according to the height of the wire pipe, so that the wire 9 bypasses the top of the bracket 5.

The other end of the nylon wire is sequentially passed through the first wire loop 71 and the second wire loop 72, and finally the nylon wire is wound on the winder 4. The motor 6 is started, the motor 6 drives the wire winder 4 to rotate, the lead wire 10 is wound on the wire winder 4, and meanwhile the electric wire 9 is pulled into the spool.

In a second aspect, embodiments of the present application also disclose a method of quickly replacing pipeline circuitry, the method comprising:

step S1, moving a quick replacement pipeline circuit tool to a proper position, and fixing a machine at a proper position by using a steel pipe and a U-shaped support to prevent the device from overturning in the threading process;

s2, placing the electric wire in an electric wire box, winding the electric wire on a rotating shaft, and fixing the limiting piece on the fixed rod;

step S3, stretching the support to a proper position according to the height of the spool;

s4, sleeving the fixing piece at the end part of the wire, knotting and connecting the lead wire at the port of the wire tube with the wire beyond the rolling shaft, and connecting the lead wire at the other end of the wire tube with the wire winding device through two lead wire rings respectively;

s5, a worker turns on a motor to start the device;

step S6, when the wiring in the pipeline is not smooth, an overload protection circuit in the device is started, the motor is stopped, a worker adjusts the position of the line to try to start the device again, and the process is repeated for a plurality of times until the pipeline is penetrated;

and S7, respectively disconnecting the upper connection part and the lower connection part, recovering the height of the support to the original position, removing the steel pipe and the U support, and continuously replacing the pipeline at the next position.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (5)

1. A quick-change pipeline circuit tool, characterized by: comprises an operation platform (1), four rollers (2) are arranged at the bottom of the operation platform (1), an electric wire box (3) is arranged on the operation platform (1), an outlet (32) is arranged on one side of the electric wire box (3), an electric wire (9) fixed with the end part of a lead (10) in a wire tube is stored in the electric wire box (3), a motor (6) is also arranged on the operation platform (1), a wire winding device (4) is fixed at the output end of the motor (6), the lead (10) pulled out from the wire tube is wound on the wire winding device (4), a fixing piece (8) is arranged at the end part of the electric wire (9), the fixing piece (8) comprises at least two connecting rings (81), a threaded tube (83) is fixed between two adjacent connecting rings (81), the electric wire (9) passes through the centers of the connecting rings (81) and the threaded tube (83), a pair of supporting wheels (82) symmetrical on the wire center of the connecting rings (81) are arranged on the outer wall of each connecting ring (81), the inner wall of the supporting wheels (82) slide on the inner wall of the wire, the two supporting wheels (82) slide on the connecting rings (81) and comprise a connecting rod (821) which is connected vertically between the two supporting wheels (82), an arc-shaped abutting plate (823) is fixed at the end part of the sliding rod (821) positioned in the connecting ring (81), a wheel body (822) is installed at one end of the sliding rod (821) positioned outside the connecting ring (81), a pushing spring (824) is sleeved on the sliding rod (821), one end of the pushing spring (824) is fixed on the abutting plate (823), the other end of the pushing spring is fixed on the inner wall of the connecting ring (81), when the fixing piece (8) is placed in a wire tube, the abutting plate (823) clamps a wire (9),

the lead (10) is a nylon wire,

a bracket (5) is arranged on one side of the operation platform (1) close to the outlet (32) of the wire box (3), the bracket (5) comprises two vertical telescopic rods (51), the top of each telescopic rod (51) is rotatably connected with a roller (52),

a first wire ring (71) and a second wire ring (72) which are close to each other are fixed on the operation platform (1), the first wire ring (71) is close to the bracket (5), the second wire ring (72) is close to the wire winder (4), the height of the first wire ring (71) is smaller than that of the second wire ring (72), the distance between the first wire ring (71) and the wire box (3) is larger than that between the second wire ring (72) and the wire box (3),

during threading, the wire box (3), the wire winding device (4) and the support (5), the first wire ring (71) and the second wire ring (72) are arranged at the same end of the wire pipe.

2. A quick change pipeline circuit tool according to claim 1, wherein: the motor (6) is connected with an overload protection circuit, and is used for stopping the rotation of the motor (6) when the motor (6) is overloaded.

3. A quick change pipeline circuit tool according to claim 1, wherein: the electric wire box (3) is rotationally connected with a rotating shaft (34) with a vertical axis, and the electric wire (9) is wound on the rotating shaft (34).

4. A quick change pipeline circuit tool according to claim 3, wherein: the rotating shaft (34) comprises a fixed rod (341) fixed in the wire box (3), the fixed rod (341) is externally rotated to be connected with the shaft body (342), a limiting piece (35) is arranged at the top end of the fixed rod (341), the limiting piece (35) comprises a fixed cover (351) which is connected with the top end of the fixed rod (341) in a threaded mode, a symmetrical connecting rod (352) is fixed on the side wall of the fixed rod (341), a pressing rod (353) is hinged to one side, away from the fixed cover (351), of the connecting rod (352), and a traction spring (354) is connected to the bottom between the pressing rod (353) and the connecting rod (352).

5. A quick change pipeline circuit method of a quick change pipeline circuit tool according to claim 4, the method comprising:

step S1, moving the quick replacement pipeline circuit tool to a proper position, and fixing the quick replacement pipeline circuit tool at the proper position by using a steel pipe and a U-shaped support to prevent the quick replacement pipeline circuit tool from overturning in the threading process;

s2, placing the electric wire in an electric wire box, winding the electric wire on a rotating shaft, and fixing the limiting piece on the fixed rod;

step S3, stretching the support to a proper position according to the height of the spool;

s4, sleeving the fixing piece at the end part of the wire, knotting and connecting the lead wire at the port of the wire tube with the wire beyond the rolling shaft, and connecting the lead wire at the other end of the wire tube with the wire winding device through two lead wire rings respectively;

s5, a worker turns on a motor to start a quick replacement pipeline circuit tool;

step S6, when the wiring in the pipeline is not smooth, starting an overload protection circuit in the quick replacement pipeline circuit tool, stopping a motor, adjusting the position of the line by a worker, attempting to start the quick replacement pipeline circuit tool again, and repeating for a plurality of times until the pipeline is penetrated;

and S7, respectively disconnecting the upper connection part and the lower connection part, recovering the height of the support to the original position, removing the steel pipe and the U support, and continuously replacing the pipeline at the next position.

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