CN116316295A - Quick cable pulling device - Google Patents

Quick cable pulling device Download PDF

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Publication number
CN116316295A
CN116316295A CN202310530074.5A CN202310530074A CN116316295A CN 116316295 A CN116316295 A CN 116316295A CN 202310530074 A CN202310530074 A CN 202310530074A CN 116316295 A CN116316295 A CN 116316295A
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CN
China
Prior art keywords
assembly
winding
rod
wire rope
shaped
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202310530074.5A
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Chinese (zh)
Other versions
CN116316295B (en
Inventor
房婷婷
王伟
刘文华
王栋
白永刚
张伟
刘森涛
刘琪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongying Power Industry Bureau Of State Grid Shandong Electric Power Co
Original Assignee
Dongying Power Industry Bureau Of State Grid Shandong Electric Power Co
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Publication date
Application filed by Dongying Power Industry Bureau Of State Grid Shandong Electric Power Co filed Critical Dongying Power Industry Bureau Of State Grid Shandong Electric Power Co
Priority to CN202310530074.5A priority Critical patent/CN116316295B/en
Publication of CN116316295A publication Critical patent/CN116316295A/en
Application granted granted Critical
Publication of CN116316295B publication Critical patent/CN116316295B/en
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
    • H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
    • H02G1/081—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling using pulling means at cable ends, e.g. pulling eyes or anchors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H51/00—Forwarding filamentary material
    • B65H51/02—Rotary devices, e.g. with helical forwarding surfaces
    • B65H51/04—Rollers, pulleys, capstans, or intermeshing rotary elements
    • B65H51/06—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate singly
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/28—Traversing devices; Package-shaping arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/38—Arrangements for preventing ribbon winding ; Arrangements for preventing irregular edge forming, e.g. edge raising or yarn falling from the edge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/40—Arrangements for rotating packages
    • B65H54/44—Arrangements for rotating packages in which the package, core, or former is engaged with, or secured to, a driven member rotatable about the axis of the package
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/28—Arrangements for positively securing ends of material
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
    • H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
    • H02G1/083—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling using lines, e.g. needles, rods or tapes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/34—Handled filamentary material electric cords or electric power cables

Abstract

The invention relates to the field of electric power construction and discloses a cable quick wire drawing device which comprises a base, wherein a compressing and winding assembly used for winding a steel wire rope is slidably arranged on the upper surface of the base, the compressing and winding assembly is rotationally connected with a connecting rod mechanism, the other end of the connecting rod mechanism is rotationally connected with an angle adjusting assembly, a lifting guide assembly is arranged between the compressing and winding assembly and the angle adjusting assembly, the lower end of the lifting guide assembly is connected with the base, and the upper part of the lifting guide assembly is slidably connected with the angle adjusting assembly; the lifting guide assembly is arranged between the bridge port and the compaction winding assembly to play a transition transmission role on the steel wire rope, and the angle adjusting assembly ensures that the transition transmission motion of the lifting guide assembly is smoothly carried out. The device can reduce the conditions that the steel wire rope is knotted and excessively concentrated on one side in the winding process, is convenient for winding the steel wire rope, enables the steel wire rope to be kept horizontal at the port, avoids bending friction between the steel wire rope and the port, and improves the pulling speed.

Description

Quick cable pulling device
Technical Field
The invention relates to the field of power construction, in particular to a cable quick stay wire device.
Background
Cabling refers to the process of laying and installing cables along a route being surveyed to form a cabling. Depending on the application, the cable can be laid in overhead, underground, underwater, wall, tunnel and other modes, and the cable is thick and heavy and is difficult to operate by manpower, so that a wire pulling device is usually used in the laying process. At present, a channel of a cable is preset at a high position during construction of a small-sized bridge tunneling engineering with a large height, a steel wire rope is placed in the channel in advance, when the cable is laid, the end part of the cable is connected to the end part of the steel wire rope placed in advance, and a wire pulling device is used for pulling the steel wire rope from the other end of the channel, so that the steel wire rope gradually brings the end part of the cable out of the channel, and the laying of the cable in the channel is completed.
When the cable in the bridge tunneling engineering preset cable channel with higher pulling position, because the existing wire pulling equipment is usually placed on the ground, and the cable channel is higher in height, the wire rope can be bent when passing through the port of the channel, friction force is increased, even the phenomenon of blocking easily occurs, the laying speed of the cable is influenced, in addition, when the wire rope is wound on the winding disc, the condition that the wire rope is wound and knotted or is inclined, deviated and excessively concentrated on one side of the wire roller easily occurs due to the shaking of the wire rope, so that the winding speed of the wire rope is influenced, and the speed of cable laying is further reduced.
Disclosure of Invention
Aiming at the problems, the invention discloses a cable quick wire drawing device which can reduce the conditions that a steel wire rope is knotted and excessively concentrated on one side in the winding process, is convenient for winding the steel wire rope, simultaneously ensures that the steel wire rope is kept horizontal at a port, avoids bending friction between the steel wire rope and the port, and improves the wire drawing speed.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
the cable quick wire drawing equipment comprises a base, wherein a pressing winding assembly used for winding a steel wire rope is slidably arranged on the upper surface of the base, the pressing winding assembly is rotationally connected with a connecting rod mechanism, the other end of the connecting rod mechanism is rotationally connected with an angle adjusting assembly, a lifting guide assembly is arranged between the pressing winding assembly and the angle adjusting assembly, the lower end of the lifting guide assembly is connected with the base, and the upper part of the lifting guide assembly is slidably connected with the angle adjusting assembly; the lifting guide assembly is arranged between the bridge port and the compaction winding assembly to play a transition transmission role on the steel wire rope, and the angle adjusting assembly ensures that the transition transmission motion of the lifting guide assembly is smoothly carried out.
Preferably, the compaction winding assembly comprises a mounting plate, the mounting plate is in sliding connection with the base, the mounting plate is rotationally connected with a winding drum capable of rotating in a vertical plane, and a compaction assembly for compacting the steel wire rope is arranged on the outer surface of the winding drum.
Preferably, the outside of the winding drum is provided with a pressing plate, the pressing plate and the winding drum form a complete circular cross section, a screw is arranged on the pressing plate, and the screw penetrates through the pressing plate and is in threaded connection with the winding drum.
Preferably, the pressing groove is formed in the position where the winding drum is attached to the pressing plate, and the end portion of the steel wire rope stretches into the pressing groove and is pressed by the pressing plate and the winding drum.
Preferably, the compressing assembly comprises a compressing rod which is arranged in parallel with the winding cylinder, the compressing rod is connected with a guide rod, the guide rod is connected with an elastic compressing piece, and the other end of the elastic compressing piece is connected with the mounting plate.
Preferably, the mounting plate is provided with penetrating guide way, the guide bar is horizontal L shape structure, and one of them branch of L shape structure is connected with the clamp bar, and another pole of L shape structure is connected with the elasticity clamp piece after penetrating the guide way of mounting plate.
Preferably, the lifting guide assembly comprises a screw, the lower part of the screw is rotationally connected with the base, a nut seat is in threaded connection with the upper part of the screw, a roller for changing the movement direction of the steel wire rope is rotationally connected with the nut seat, and a vertical frame for guiding the nut seat is further arranged above the base.
Preferably, the lifting guide assembly further comprises a Y-shaped lifting plate, the roller is rotatably arranged at the center of the Y-shaped lifting plate, the left support plate on the upper portion of the Y-shaped lifting plate is connected with the nut, the right support plate on the upper portion of the Y-shaped lifting plate is connected with an elastic stretching piece, the other end of the elastic stretching piece is connected with a pulley, and the pulley is rotatably connected with the lower support plate of the Y-shaped lifting plate.
Preferably, the angle adjusting component comprises an L-shaped trigger rod, the middle inflection point of the L-shaped trigger rod is rotationally connected with the base, a long slot hole is formed in a vertical rod of the L-shaped trigger rod, the pulley is rotationally arranged in the long slot hole, a cross rod of the L-shaped trigger rod is rotationally connected with one end of the connecting rod mechanism, and the other end of the connecting rod mechanism is rotationally connected with the mounting plate.
Preferably, a torsion spring is arranged between the middle inflection point of the L-shaped trigger rod and the base.
Preferably, the mounting plates are two, and the two mounting plates are symmetrically arranged at two ends of the winding drum.
Preferably, the screw, the vertical frame, the L-shaped trigger rod and the connecting rod mechanism are two, and the two screws, the vertical frame, the L-shaped trigger rod and the connecting rod mechanism are symmetrically distributed at two ends of the winding cylinder.
The beneficial effects of the invention are that
One end of wire rope passes bridge passageway and the tip fixed connection of cable, the gyro wheel in the lift direction subassembly is bypassed when the other end comes out from the port of bridge passageway, with compress tightly winding subassembly fixed connection, then start to compress tightly winding subassembly and pull winding to wire rope, at winding in-process, compress tightly winding subassembly and spacing wire rope, reduce wire rope and take place the condition of knotting and excessively concentrating one side in winding process, the winding of wire rope of being convenient for, lift direction subassembly can be according to the height of bridge difference department to wire rope's angle at bridge passageway port is adjusted, make wire rope keep the level in port department, avoid wire rope and port to take place to bend the friction, promote the speed of acting as go-between, because the higher of lift direction subassembly, wire rope is little at lift direction subassembly department bending angle, thereby wire rope is also big to lift direction subassembly's pressure, utilize angle adjusting component to adjust wire rope at lift direction subassembly department bending angle, thereby further promote the speed of acting as go-between wire rope and the lift direction subassembly.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a front perspective structure of the present invention;
FIG. 2 is a schematic view of the rear perspective structure of the present invention;
FIG. 3 is a schematic view of a front cross-sectional perspective structure of the present invention;
FIG. 4 is an enlarged view of A in FIG. 3;
FIG. 5 is an enlarged view of B in FIG. 3;
FIG. 6 is a schematic diagram of a front cross-sectional perspective view of the present invention;
FIG. 7 is an enlarged view of C in FIG. 6;
FIG. 8 is a schematic side sectional perspective view of the first embodiment of the present invention;
fig. 9 is an enlarged view of D in fig. 8;
FIG. 10 is a schematic diagram of a side cross-sectional perspective view of a second embodiment of the present invention;
FIG. 11 is an enlarged view of E in FIG. 10;
FIG. 12 is a schematic top view of a cross-sectional perspective structure of the present invention;
fig. 13 is a rear view of the present invention.
In the figure, a 1-base; 2-a steel wire rope; 3-compacting the winding assembly; 31-mounting plate; 32-a transmission shaft; 33-winding the reel; 34-an electric motor; 35-pulley assembly one; 36-a compression assembly; 361-guide grooves; 362-L shaped guide bar; 363-hold-down bar; 364-securing the rod; 365-elastic compression member; 37. an electric telescopic rod, 38 and a fixing frame; 4-lifting guide assembly; 401-pulley shaft; 402-a fixed shaft; 41-a stand; 42-screw; 43-a nut seat; 44-lifting rod; 45-lifting plates; 46-a moving groove; 47-roller; 48-elastic stretch member; 49-handle; 5-an angle adjustment assembly; 51-mounting slots; 52-connecting rods; 53-linkage; a 54-L shaped trigger lever; 55-long slot holes; 56-rotating shaft; 57-torsion spring; 6-a screw; 7-pressing plates; 8-pressing a groove; 9-pulley assembly two; 10-fixing plates; 11-limiting holes; 12-a limit rod; 13-chute.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings of the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the present application without making any inventive effort, are intended to be within the scope of the present application.
Example 1
Referring to fig. 1-13, the present invention provides a cable quick wire drawing device, which comprises a base 1, a compression winding assembly 3, a lifting guiding assembly 4, an angle adjusting assembly 5 and a steel wire rope 2.
The base 1 is of a hollow structure with four support columns welded between two layers of steel plates, the bottom layer of steel plates are rotationally connected with wheels which are in contact with the ground and have a braking function, and the wheels are of the prior art and are omitted from drawing.
The compressing and winding assembly 3 is installed at the right end of the front face of the base 1, and the compressing and winding assembly 3 is provided with a compressing assembly 36 which can limit the steel wire rope 2 when the steel wire rope 2 is wound.
The lifting guide component 4 is arranged at the left and right middle positions of the base 1 and is used for adjusting the inclination angle of the steel wire rope 2 at the bridge passage port.
The angle adjusting component 5 is installed at the front left end of the base 1 and is matched with the compressing and winding component 3 and the lifting guide component 4 at the same time, so as to adjust the horizontal distance between the compressing and winding component 3 and the lifting guide component 4.
When the device is used, one end of the steel wire rope 2 passes through the bridge channel and then is fixedly connected with the end part of the cable, the other end of the steel wire rope passes through the lifting guide assembly 4 and then is fixedly connected with the compaction winding assembly 3, then the compaction winding assembly 3 is started to pull and wind the steel wire rope 2, the compaction assembly 36 limits the steel wire rope 2 in the winding process, the situation that the steel wire rope 2 is knotted and excessively concentrated on one side in the winding process is reduced, and the steel wire rope 2 is convenient to wind. The lifting guide component 4 can adjust the inclination angle of the steel wire rope 2 at the port of the bridge channel according to the heights of different positions of the bridge, so that the steel wire rope 2 is kept horizontal at the port, clamping stagnation or damage caused by bending friction between the steel wire rope 2 and the port of the bridge channel is avoided, and the speed of a stay wire is improved. Since the higher the height of the lifting guide assembly 4 is, the smaller the bending angle of the steel wire rope 2 at the lifting guide assembly 4 is, and thus the greater the pressure of the steel wire rope 2 to the lifting guide assembly 4 is, the bending angle of the steel wire rope 2 at the lifting guide assembly 4 is adjusted by the angle adjusting assembly 5, so that the pressure between the steel wire rope 2 and the lifting guide assembly 4 is reduced, and the speed of a stay wire is further improved.
The compaction winding assembly 3 comprises a pair of mounting plates 31 which are symmetrically and slidingly connected on the base 1 along the length direction of the base 1, the mounting plates 31 comprise a round part above and a rectangular part below, the upper surface of the base 1 symmetrically processes two through long grooves about a front central line and a rear central line, the rectangular parts of the mounting plates are slidingly connected with the corresponding long grooves, transmission shafts 32 are rotationally connected between the mounting plates 31 on two sides, two ends of the transmission shafts 32 respectively penetrate through the mounting plates 31 on the corresponding sides, a winding drum 33 with an I-shaped section is slidingly connected on the transmission shafts 32 along the axial direction, and the transmission shafts 32 and the winding drum 33 are clamped in the circumferential direction and can drive the winding drum to synchronously rotate. The winding drum is located between the side mounting plates 31. The motor 34 is fixedly connected to the outer wall of the mounting plate 31 on one side, the output end of the motor 34 is in transmission connection with the first belt pulley assembly 35, and the first belt pulley assembly 35 is in transmission connection with the transmission shaft 32 penetrating to the outer side of the mounting plate 31. Each side mounting plate 31 is configured with a plurality of groups of pressing assemblies 36 matched with the surface of the winding drum 33, in this embodiment, the pressing assemblies 36 are three groups, and the three groups of pressing assemblies 36 are uniformly distributed on the 180-degree cambered surface. The compressing assembly 36 comprises guide grooves 361 symmetrically formed in the mounting plates 31 on two sides and running along the radial direction of the winding drum 33, each guide groove 361 is internally and slidably connected with an L-shaped guide rod 362, the guide rods 362 at two ends of the transmission shaft 32 are connected with compressing rods 363 in a rotating mode, a fixed rod 364 corresponding to the L-shaped guide rod 362 is fixedly connected to one side, facing the center of the winding drum, of the L-shaped guide rod 362 on the outer end face of the mounting plate 31, and an elastic compressing piece 365 is fixedly connected between the corresponding L-shaped guide rod 362 and the fixed rod 364 and is an extension spring. The pressing rod 363 is attached to the surface of the take-up drum 33 under the tension of the tension spring. When the wire rope winding device is used, firstly, one end of the wire rope 2 is fixedly connected to the winding drum 33, then, the motor 34 is started, the transmission of the motor 34 through the belt pulley assembly 35 drives the transmission shaft 32 to rotate, the transmission shaft 32 rotates to drive the wire rope 2 to wind on the winding drum 33, in the winding process, the wire rope 2 can push the compression rod 363 to move outwards along the radial direction of the winding drum 33, meanwhile, the elastic compression piece 365 is stretched, as the winding layer number of the wire rope 2 increases, the stretched length of the elastic compression piece 365 increases, the tension of the elastic compression piece 365 on the compression rod 363 increases, the pressure of the compression rod 363 on the wire rope 2 increases, meanwhile, the side surface of the mounting plate 31 is fixedly connected with the electric telescopic rod 37 through the fixing frame 38, the telescopic shaft of the electric telescopic rod is connected with the winding drum 33, the electric telescopic rod 37 can push the winding drum 33 to slide along the axial direction of the transmission shaft 32 when the wire rope 2 is wound, the wire rope 2 can move on the winding drum 33 and wind around the winding drum 33, the L-shaped guide rod 362 and the compression rod 365 compresses the wire rope on the surface of the winding drum 33, the wire rope 2 can be compressed on the winding drum 33, the compression rod can be compressed on the surface of the winding drum 33, the pressure of the wire rope 2 can be reduced, the compression rod can be concentrated on the winding speed of the wire rope 2 at the winding drum 33, and the wire rope winding speed can be avoided, and the wire rope can be concentrated on the winding drum 2 at the side of the winding drum 33, and the wire rope winding speed can be more than the wire rope winding drum can and the wire rope winding 2.
The lifting guide assembly 4 comprises two inverted L-shaped vertical frames 41 which are symmetrically and fixedly connected to the upper surface of the base 1 about the front and rear central lines of the base, a screw rod 42 is rotatably connected between a transverse plate of each vertical frame 41 and the base 1, the lower end of the screw rod 42 is rotatably connected with the bottom layer of the base 1, and one end, close to the ground, of the screw rod 42 is fixedly connected with a handle 49. The two Y-shaped lifting plates are respectively provided with a pulley shaft 401, two pulleys are respectively arranged at two ends of the pulley shaft, the pulleys are in rolling connection with the moving grooves 46, a pair of Y-shaped lifting plates 45 are symmetrically and fixedly connected to the lifting rods 44, the upper left support plate of the lifting plates 45 is in a vertical direction, the upper right support plate is in an inclined direction, the inclined direction is specifically that the height of one side far away from a bridge passage port is greater than that of one side close to the bridge passage port, the moving grooves 46 are formed in the upper right support plate along the length direction, the pulley shafts 401 are arranged between the moving grooves 46 of the two Y-shaped lifting plates, the pulleys are in rolling connection with the moving grooves 46, the parts between the two pulleys are rotationally connected with the pulleys 47 on the pulley shafts 401, the fixed shafts 402 are fixedly connected with elastic stretching pieces 48 between the fixed shafts 402 and the same sideslips 401, and the elastic stretching pieces are stretching springs. When the bridge wire drawing device is used, the handles 49 on two sides are rotated simultaneously, the rotation of the handles 49 drives the screw rods 42 to rotate, the rotation of the screw rods 42 on two sides drives the lifting rods 44 in the middle to lift, the lifting plates 45 on two sides drive the pulley shafts 401 to lift through the lifting rods 44, the rollers 47 are driven to lift, the wire ropes 2 are in a horizontal state at the bridge passage ports, bending and clamping of the wire ropes 2 at the bridge passage ports are avoided, and the wire drawing speed is improved.
The angle adjusting component 5 comprises a connecting rod 52 fixedly connected between mounting plates 31 on two sides, two ends of the connecting rod 52 are respectively and rotatably connected with a group of connecting rod mechanisms 53, an L-shaped mounting groove 51 is formed in the base 1 along the length direction of the base 1, one side, far away from the connecting rod mechanisms 53, of the mounting groove 51 is rotatably connected with a rotating shaft 56, an L-shaped triggering rod 54 is fixedly connected to the rotating shaft 56, the end part of a horizontal rod of the L-shaped triggering rod 54 is rotatably connected with the free end of the connecting rod mechanisms 53, a long slot hole 55 is formed in the length direction of a vertical rod of the L-shaped triggering rod 54, a pulley is sleeved on the pulley shaft 401, and the pulley is in rolling connection with the long slot hole 55. The rotating shaft 56 is connected with a torsion spring 57, two ends of the torsion spring 57 are fixedly connected with the groove wall of the mounting groove 51 and the rotating shaft 56 respectively, the trigger rod 54 is in an inclined structure in an initial state under the action of the torsion spring 57, one end rotationally connected with the link mechanism 53 is inclined downwards, and the other side is inclined away from one side of a bridge passage port; when in use, when the height of the roller 47 is adjusted, as the height of the roller 47 is higher, the bending angle of the steel wire rope 2 at the roller is smaller, namely the pressure of the steel wire rope 2 to the roller 47 is larger, the phenomenon that the roller 47 is blocked due to overlarge pressure is easy to occur at the moment, and the steel wire rope 2 is not beneficial to being guided, therefore, when the roller 47 is under pressure, the pulley shaft 401 slides downwards along the long groove hole 55, the elastic stretching piece 48 is stretched, the pulley 47 pushes the L-shaped trigger rod 54 to rotate in the downward moving process, and the higher the height of the roller 47 is, the larger the pressure is, the pushed displacement of the L-shaped trigger rod 54 is also larger, after the L-shaped trigger rod 54 is pushed, the end of the L-shaped trigger rod 54 rotationally connected with the link mechanism 53 is rotated upwards, so that the mounting plate 31 is pushed to move towards the side far away from the bridge channel port, the bending angle of the steel wire rope 2 at the roller 47 is increased, the phenomenon of blocking caused by overlarge pressure of the roller 47 is reduced, when the roller 47 is adjusted downwards, the L-shaped trigger rod 54 is driven to rotate reversely under the action of the torsion spring 57 and the elastic tension piece 48, so that the mounting plate 31 is moved to the side close to the bridge passage port, the roller 47 is adjusted along with the height or the moving position of the mounting plate 31 on the base 1 is adjusted, but the positioning between the base 1 and the mounting plate 31 is needed after the movement, the positioning between the mounting plate 31 and the base 1 is relatively positioned through the limiting hole 11 between the base 1 and the mounting plate 31 and the limiting rod 12 after the adjustment, so that the limiting rod 12 can slide in the area of the chute 13, on one hand, the roller 47 can be stably in a use state after the movement, and on the other hand, the stability of the relative sliding between the base 1 and the mounting plate 31 can be ensured, the quick wire pulling of the cable is convenient.
The belt pulley assembly II 9 is in transmission connection between the screw rods 42 on two sides, and the belt pulley assembly II 9 and the handle 49 are both positioned at the hollow part of the base 1; when the belt pulley assembly II 9 is used, the screws 42 on two sides can be driven to rotate at the same time, so that the control is convenient, in addition, the handle 49 and the belt pulley assembly II 9 are arranged at the hollow part of the base 1, and interference between the handle 49 and the belt pulley assembly II 9 and the outside can be avoided.
The angle adjusting components 5 are provided with two groups and are symmetrically distributed about the roller 47; when in use, the angle adjusting assembly 5 can be arranged on one side of the roller 47 only because the interference between the angle adjusting assembly 5 and the roller 47 is avoided, and the angle adjusting assembly 5 is arranged in two groups and symmetrically distributed about the roller 47, so that the stability of the L-shaped trigger rod 54 when the link mechanism 53 is pushed can be improved.
One side of the winding drum 33 is provided with a pressing plate 7, the pressing plate 7 and the winding drum 33 form a complete circular section, and the pressing plate 7 is connected with a countersunk head screw 6 in a threaded manner; when in use, one end of the steel wire rope 2 is fixed on the winding drum 33 through the countersunk head screw 6 by the pressing plate 7, so that the assembly and the disassembly are convenient.
Example two
In the embodiment, a pressing groove 8 is formed in the position where the winding drum 33 is attached to the pressing plate 7, the thickness of the pressing groove 8 is smaller than the diameter of the steel wire rope 2, and the end part of the steel wire rope 2 extends into the pressing groove 8 to be matched with the pressing plate 7 and the winding drum 33; when the wire rope winding device is used, the end part of the wire rope 2 stretches into the pressing groove 8, so that the fixing of the end part of the wire rope 2 is realized, and meanwhile, the gap between the pressing plate 7 and the winding drum 33 is reduced.
Example III
In this embodiment, a fixing plate 10 is fixedly connected to the outside of a mounting plate 31 on one side of the base 1, the fixing plate 10 is arranged along the length direction of the base 1, a sliding groove 13 is formed in the fixing plate 10, a limiting hole 11 is formed in the same side mounting plate 31, and a limiting rod 12 is slidably connected in the sliding groove 13 of the fixing plate 10 and the corresponding limiting hole 11 of the mounting plate 31; when the device is used, the limiting rod 12 is pulled reversely, the limiting rod 12 is separated from the fixing plate 10 and the limiting hole 11 of the mounting plate 31, the mounting plate 31 is in a separated state from the fixing plate 10, the mounting plate 31 can be manually dragged to translate on the base 1, after the cable wire rope and the roller 47 are conveniently kept at the proper position, the limiting rod 12 is inserted into the limiting hole 11 between the sliding groove 13 on the fixing plate 10 and the mounting plate 31, at the moment, the limiting rod 12 can slide in the sliding groove 13, the position of the mounting plate 31 along the length direction of the base 1 can be changed, the mounting plate 31 is limited to slide in the sliding groove 13 region, the device is further matched with the angle adjusting assembly 5 to be used, and the use flexibility of the device is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The quick cable pulling device is characterized by comprising a base (1), wherein a compression winding assembly (3) for winding a steel wire rope is slidably arranged on the upper surface of the base, the compression winding assembly (3) is rotationally connected with a connecting rod mechanism, the other end of the connecting rod mechanism is rotationally connected with an angle adjusting assembly (5), a lifting guide assembly (4) is arranged between the compression winding assembly (3) and the angle adjusting assembly (5), the lower end of the lifting guide assembly (4) is connected with the base (1), and the upper part of the lifting guide assembly (4) is slidably connected with the angle adjusting assembly (5);
the compaction winding assembly (3) comprises a mounting plate (31), the mounting plate (31) is in sliding connection with the base (1), the mounting plate (31) is rotationally connected with a winding drum (33) which can rotate in a vertical plane and can move along the axis of the winding drum in the horizontal plane, and the outer surface of the winding drum (33) is provided with a compaction assembly (36) for compacting a steel wire rope;
the lifting guide assembly (4) is arranged between the bridge port and the compaction winding assembly (3), the steel wire rope (2) is transmitted to the compaction winding assembly (3) through the guide transition of the lifting guide assembly (4) after coming out of the bridge port, and the angle adjusting assembly (5) provides lifting power for the lifting guide assembly (4) under the transmission action of the connecting rod mechanism, so that the transition transmission movement of the lifting guide assembly is ensured to be smooth.
2. The quick cable pulling device according to claim 1, wherein a pressing plate (7) is arranged on the outer side of the winding drum (33), the pressing plate (7) and the winding drum (33) form a complete circular cross section, a screw (6) is arranged on the pressing plate (7), and the screw (6) penetrates through the pressing plate (7) and is in threaded connection with the winding drum (33).
3. The quick cable pulling device according to claim 2, wherein the winding drum (33) is provided with a pressing groove (8) at a position where the winding drum (33) is attached to the pressing plate (7), and the end part of the steel wire rope (2) stretches into the pressing groove (8) and is pressed by the pressing plate (7) and the winding drum (33).
4. A quick cable pulling device according to claim 1, characterized in that the pressing assembly (36) comprises a pressing rod (363) arranged parallel to the winding drum (33), the pressing rod (363) is connected with an L-shaped guide rod (362), the L-shaped guide rod (362) is connected with an elastic pressing member (365), and the other end of the elastic pressing member (365) is connected with the mounting plate (31).
5. The quick cable pulling device according to claim 4, wherein the mounting plate (31) is provided with a through guide groove (361), the L-shaped guide rod (362) is of a transverse L-shaped structure, one of the struts of the L-shaped structure is connected with the pressing rod (363), and the other rod of the L-shaped structure penetrates through the guide groove (361) of the mounting plate (31) and then is connected with the elastic pressing member (365).
6. The quick cable pulling device according to claim 1, wherein the lifting guide assembly (4) comprises a screw rod (42), the lower part of the screw rod (42) is rotationally connected with the base (1), the upper part of the screw rod (42) is in threaded connection with a nut seat (43), the nut seat (43) is rotationally connected with a roller (47) for changing the moving direction of the steel wire rope (2), and a stand (41) for guiding the nut seat (43) is further arranged above the base (1).
7. The quick cable pulling device according to claim 6, wherein the lifting guide assembly (4) further comprises a Y-shaped lifting plate (45), the roller (47) is rotatably mounted at the center of the Y-shaped lifting plate (45), the left support plate at the upper part of the Y-shaped lifting plate (45) is connected with the nut seat (43), the right support plate at the upper part of the Y-shaped lifting plate (45) is connected with an elastic stretching member (48), the other end of the elastic stretching member (48) is connected with a pulley, and the pulley is rotatably connected with the lower support plate of the Y-shaped lifting plate (45).
8. The quick cable pulling device according to claim 7, wherein the angle adjusting component (5) comprises an L-shaped trigger rod (54), a middle inflection point of the L-shaped trigger rod (54) is rotationally connected with the base (1), a long slot hole (55) is formed in a vertical rod of the L-shaped trigger rod (54), the pulley (401) is rotationally installed in the long slot hole (55), a cross rod of the L-shaped trigger rod (54) is rotationally connected with one end of the link mechanism, and the other end of the link mechanism is rotationally connected with the mounting plate (31).
9. The quick cable pulling device according to claim 8, characterized in that a torsion spring (57) is arranged between the middle inflection point of the L-shaped trigger lever (54) and the base (1).
CN202310530074.5A 2023-05-12 2023-05-12 Quick cable pulling device Active CN116316295B (en)

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Application Number Priority Date Filing Date Title
CN202310530074.5A CN116316295B (en) 2023-05-12 2023-05-12 Quick cable pulling device

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CN116316295B CN116316295B (en) 2023-08-01

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112061859A (en) * 2020-08-26 2020-12-11 广东电网有限责任公司 Cable paying-off equipment
CN112701624A (en) * 2021-01-12 2021-04-23 东莞市航越电子商务有限公司 Cable winding drum fixing base
CN113937665A (en) * 2021-11-10 2022-01-14 贲德霞 Cable tensioning device for overhead laying of cables based on electric power engineering
CN114629049A (en) * 2022-05-17 2022-06-14 徐州丰和新能源科技有限公司 Power wire and cable laying equipment with fixed-point tightening function
CN115189286A (en) * 2022-09-13 2022-10-14 国网山东省电力公司高密市供电公司 Multi-angle adjustable support based on cable installation and adjusting method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112061859A (en) * 2020-08-26 2020-12-11 广东电网有限责任公司 Cable paying-off equipment
CN112701624A (en) * 2021-01-12 2021-04-23 东莞市航越电子商务有限公司 Cable winding drum fixing base
CN113937665A (en) * 2021-11-10 2022-01-14 贲德霞 Cable tensioning device for overhead laying of cables based on electric power engineering
CN114629049A (en) * 2022-05-17 2022-06-14 徐州丰和新能源科技有限公司 Power wire and cable laying equipment with fixed-point tightening function
CN115189286A (en) * 2022-09-13 2022-10-14 国网山东省电力公司高密市供电公司 Multi-angle adjustable support based on cable installation and adjusting method

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