CN116054027B - Auxiliary installation device for cable erection - Google Patents
Auxiliary installation device for cable erection Download PDFInfo
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- CN116054027B CN116054027B CN202310340694.2A CN202310340694A CN116054027B CN 116054027 B CN116054027 B CN 116054027B CN 202310340694 A CN202310340694 A CN 202310340694A CN 116054027 B CN116054027 B CN 116054027B
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- cable
- sliding
- driving shaft
- block
- upper roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/34—Arrangements for effecting positive rotation of packages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
- B65H49/32—Stands or frameworks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
- B65H49/32—Stands or frameworks
- B65H49/324—Constructional details
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- 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
- B65H51/08—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements
- B65H51/10—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements with opposed coacting surfaces, e.g. providing nips
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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
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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
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
- H02G11/02—Arrangements of electric cables or lines between relatively-movable parts using take-up reel or drum
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Unwinding Of Filamentary Materials (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention discloses an auxiliary installation device for cable erection, which belongs to the technical field of cable laying, and comprises a bedplate and a winding drum arranged at the top of the bedplate, wherein a cable is wound on the outer side of the winding drum, a lower roller is arranged at the top of the bedplate in a sliding manner, a matched upper roller is arranged above the lower roller, a through hole penetrating through the upper roller along the axis of the upper roller is formed, a driving shaft is arranged in the through hole, a notch is formed in the middle of the upper roller, and a supporting plate is arranged at the notch; one end of the supporting plate, which is far away from the upper idler wheel, is elastically connected with a sliding block; through spacing subassembly and the cooperation of traction element for when the staff stopped laying the cable or is in the state of rest, the drive shaft is in idle running state and stops carrying the cable, is favorable to protecting the cable, and also does not need frequent start or close the motor of being connected with the drive shaft transmission at this in-process, thereby avoided the waste of the energy, the operation is more convenient moreover.
Description
Technical Field
The invention relates to the technical field of cable laying, in particular to an auxiliary installation device for cable erection.
Background
With the continuous expansion of the industries such as the China power industry, the data communication industry, the urban rail transit industry, the automobile industry, shipbuilding and the like, the demand for wires and cables is rapidly increased, and the future wire and cable industry has great development potential.
Chinese patent No. CN114336430a discloses a cable erection support device for electromechanical installation, which belongs to the technical field of cable erection. The cable laying device comprises a chassis, a cable laying component, a cable traction component and a placement component, wherein the cable laying component, the cable traction component and the placement component are all arranged on the chassis, the placement component is positioned on one side of the cable traction component, the cable laying component is positioned on one side of the cable traction component, the chassis supports the cable laying component, the cable traction component and the placement component, the placement component is used for fixing a cable barrel or winding a certain amount of cable, the cable traction component is used for pulling the cable out of the placement component, the cable traction component can cut off the cable at a designated position, and the cable laying component is used for assisting a cable erection person in mounting at the designated position on a certain height. The cable traction component is provided with an automatic cutting function according to the required cable length, and the required cable part can move continuously in the cable releasing component to reach a designated position to assist the cable erection personnel to install.
The device carries the cable through the gyro wheel that sets up relatively, but in the in-service use, when the staff need cut off the cable or pause and pull the cable, the motor that is connected with the gyro wheel then needs to stop the operation, later starts the motor again when the staff pulls the cable again, and the reciprocating like this can lead to the consumption of motor to the energy to increase to the operation frequently also makes the device have certain limitation.
Accordingly, there is a need to provide an auxiliary installation device for cable erection that solves the above-mentioned problems.
Disclosure of Invention
The invention aims to provide an auxiliary installation device for cable erection, which is used for solving the problems that in the prior art, cables are conveyed through oppositely arranged rollers, in the actual use process, when a worker needs to cut off the cables or pause pulling the cables, a motor connected with the rollers needs to stop operation, and then when the worker pulls the cables again, the motor is started again, and the energy consumption of the motor is increased due to the reciprocating operation.
Based on the thought, the invention provides the following technical scheme: the device comprises a platen and a winding drum arranged at the top of the platen, wherein a cable is wound on the outer side of the winding drum, a lower roller is arranged at the top of the platen in a sliding manner, a matched upper roller is arranged above the lower roller, a through hole penetrating through the upper roller along the axis of the upper roller is formed in the upper roller, a driving shaft is arranged in the through hole, a gap is formed in the middle of the upper roller, and a supporting plate is arranged at the gap;
one end elastic connection that upper idler wheel was kept away from to the backup pad has the slider, is provided with spacing subassembly between drive shaft and the upper idler wheel, be provided with between slider and the backup pad and pull the subassembly, when the slider was close to the backup pad, pull the subassembly and be in the state of shrink to be connected through spacing subassembly between drive shaft and the upper idler wheel.
As a further scheme of the invention: the limiting assembly comprises a limiting block which is in sliding fit with the driving shaft, a notch is formed in the outer peripheral surface of the driving shaft, the limiting block is arranged inside the notch in a sliding mode, a second spring is arranged at one end of the limiting block inside the notch, a limiting groove matched with the limiting block is formed in the inner wall of the through hole, and a pull rope is fixedly arranged at one end, close to the second spring, of the limiting block.
As a further scheme of the invention: the traction assembly comprises a movable ring, a round hole matched with the driving shaft is formed in the supporting plate, an annular storage groove is formed in the inner side wall of the round hole, an annular groove is formed in the inner wall of the storage groove, the movable ring is arranged on one side of the annular groove and is in sliding fit with the storage groove, an annular plate matched with the movable ring is arranged on the other side of the annular groove, a pressing block is arranged between the movable ring and the annular plate, the pressing block is arranged inside the annular groove in a sliding mode, one end of the pressing block is inserted into the driving shaft and is in sliding fit with the driving shaft, one end of the pull rope, far away from the limiting block, is fixedly connected with one end of the pressing block, extending to the driving shaft, one side, far away from the annular groove, of the annular plate protrudes outwards to form a convex ring, and a traction rope is fixedly connected between the sliding block and the outer side wall of the convex ring.
As a further scheme of the invention: the movable ring and the annular plate are fixedly provided with first magnets and second magnets on the opposite sides of the movable ring and the annular plate, the first magnets and the second magnets are distributed in a staggered mode, the opposite sides of the movable ring and the annular plate, and the outer sides of the first magnets and the outer sides of the second magnets are different in magnetism.
As a further scheme of the invention: the outside cover of bulge loop is equipped with the wind spring, and two free ends of wind spring are respectively with bulge loop's lateral wall and the inner wall fixed connection of bin.
As a further scheme of the invention: the pressing block comprises a plug-in connection part in sliding fit with the driving shaft and a jacking part in sliding fit with the annular groove, an inclined surface is arranged between the plug-in connection part and the jacking part, and the inclined surface is set as an extrusion surface.
As a further scheme of the invention: the support plate is fixedly connected with a sliding rod on one side surface close to the sliding block, the sliding rod extends into the sliding block and is in sliding connection with the sliding block, a first spring is sleeved on the outer side of the sliding rod, and the first spring is arranged between the support plate and the sliding block.
As a further scheme of the invention: the guide block is fixedly arranged on the outer peripheral surface of the movable ring, and a strip-shaped groove which is in sliding fit with the guide block is formed in the inner wall of the storage groove.
As a further scheme of the invention: the front end and the rear end of the lower idler wheel are fixedly connected with connecting shafts, one end of each connecting shaft is in running fit with a lifting table, a screw rod is arranged at the top of the bedplate, and the screw rod penetrates through the lifting table and is in threaded connection with the lifting table.
As a further scheme of the invention: the top of platen is provided with the motor, the transmission is connected between motor and the drive shaft.
Compared with the prior art, the invention has the beneficial effects that: the briquetting passes through the stay cord and drives the stopper and remove towards the direction of drive shaft and break away from with the spacing groove, drive shaft and upper roller are in the state of breaking away from this moment for the drive shaft idles and stops carrying to the cable, thereby avoided the cable to dock constantly and caused the condition of damage at the platen top, this device is through the cooperation of spacing subassembly and traction assembly, make when the staff stops laying the cable or be in the state of rest, the drive shaft is in idle state and stop carrying the cable, be favorable to protecting the cable, and also need not frequent start or close the motor of being connected with the drive shaft transmission at this in-process, thereby avoided the waste of the energy, moreover the operation is more convenient.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the mounting structure of the support plate and the drive shaft of the present invention;
FIG. 3 is a schematic view of a slider structure of the present invention;
FIG. 4 is a schematic view of the upper roller structure of the present invention;
FIG. 5 is a schematic diagram of a storage tank and an annular groove structure according to the present invention;
FIG. 6 is a schematic view of the briquette structure of the present invention;
FIG. 7 is a cross-sectional view of the drive shaft and upper roller of the present invention;
FIG. 8 is an enlarged schematic view of the structure of FIG. 5A according to the present invention;
FIG. 9 is an enlarged schematic view of the structure of FIG. 7B in accordance with the present invention;
FIG. 10 is a schematic view of the structure of the air intake and exhaust holes of the present invention;
FIG. 11 is a diagram of a first magnet and a second magnet according to the present invention;
fig. 12 is a graph showing the distribution of the first and second regulating rollers according to the present invention.
In the figure: 1. a platen; 2. a bracket; 3. a cable; 4. a first regulating roller; 5. a reel; 6. a lifting table; 7. a second regulating roller; 8. a screw; 9. a connecting shaft; 10. a vertical plate; 11. a lower roller; 12. a belt; 13. an upper roller; 14. a support plate; 15. a slide bar; 16. a slide block; 17. a fixing plate; 18. a drive shaft; 19. an air inlet hole; 20. an exhaust hole; 21. a first spring; 22. a notch; 23. briquetting; 2301. a plug-in part; 2302. extruding the surface; 2303. a pressing part; 24. a moving ring; 25. an annular groove; 26. a storage tank; 27. a traction rope; 28. an annular plate; 29. a convex ring; 30. a second spring; 31. a pull rope; 32. a limiting block; 33. a sealing block; 34. a chute; 35. a coil spring; 36. a first magnet; 37. a second magnet; 38. and a limit groove.
Detailed Description
As shown in fig. 1-2, an auxiliary installation device for cable erection comprises a bedplate 1 and a winding drum 5 arranged at the top of the bedplate 1, a cable 3 is wound on the outer side of the winding drum 5, an upright post is fixedly connected to the top surface of the bedplate 1, a lower cover plate is fixedly arranged at the top of the upright post, an upper cover plate is fixedly connected to the top of the lower cover plate in a bolt connection mode, round shafts are fixedly connected to the front end and the rear end of a roller, the upper end cover and the lower end cover are arc-shaped in order to be matched with the round shafts, bearings on the round shafts are arranged on the lower cover plate when the auxiliary installation device is used, the upper cover plate and the lower cover plate are fixed through bolts, the cable 3 is conveniently unreeled through the structure, so that the cable 3 is conveniently paved, and a plurality of universal wheels are further arranged at the bottom of the bedplate 1, so that the whole installation device is convenient to move.
The top of the bedplate 1 is slidably provided with a lower roller 11, an upper roller 13 matched with the lower roller 11 is arranged above the lower roller 11, in order to form stable traction force on the cable 3, the outer peripheral surfaces of the upper roller 13 and the lower roller 11 are concave inwards to form an arc shape, in the practical laying process, the cable 3 passes through the space between the upper roller 13 and the lower roller 11, and at the moment, the traction force on the cable 3 can be formed through the rotation of the upper roller 13, so that the cable 3 is gradually released from the winding drum 5.
As shown in fig. 2-4, the upper roller 13 is provided with a through hole extending through the axis of the upper roller 13, and a driving shaft 18 is disposed in the through hole, in practical application, the upper roller 13 is disconnected along the middle line of the through hole, so that the upper roller 13 forms two independent parts, a gap 22 is formed between the two parts of upper roller 13, specifically, as shown in fig. 4, a supporting plate 14 is disposed at the gap 22, the supporting plate 14 is provided with a through hole, so that the driving shaft 18 can pass through the hole, one end of the supporting plate 14 far away from the upper roller 13 is elastically connected with a sliding block 16, specifically, a limit component is disposed between the driving shaft 18 and the upper roller 13, and a traction component matched with the limit component is disposed between the sliding block 16 and the supporting plate 14, the cable 3 is contacted with the sliding block 16 in the running process and extrudes the sliding block 16, so that the sliding block 16 moves towards the supporting plate 14, in the process, the traction component is in a contracted state, so that the driving shaft 18 is connected with the upper roller 13 through the limit component, and the driving shaft 18 drives the upper roller 13 to rotate and convey the cable 3, and the cable 3 is separated from the sliding block 16, and the cable 3 is prevented from being separated from the idle running from the sliding block 16, and further, and the problem of the cable 3 is prevented from being continuously conveyed to the idle running and being caused by the idle running block 3.
As shown in fig. 2-9 and 11-12, the above-mentioned limiting component includes a limiting block 32 slidably engaged with the driving shaft 18, specifically, a notch is formed on the outer peripheral surface of the driving shaft 18, and the limiting block 32 is slidably disposed in the notch, in addition, a second spring 30 is further disposed at one end of the limiting block 32 in the notch, two ends of the second spring 30 are respectively fixed with the limiting block 32 and an end surface of the notch, a limiting groove 38 engaged with the limiting block 32 is formed on an inner wall of a through hole of the upper roller 13, the limiting groove 38 is arc-shaped, so as to be convenient for being engaged with the limiting block 32, and a pull rope 31 is fixedly disposed at one end of the limiting block 32 close to the second spring 30.
The traction assembly includes a moving ring 24, specifically, as shown in fig. 5, an annular storage groove 26 is formed on the inner side wall of the circular hole of the supporting plate 14, an annular groove 25 is formed on the inner wall of the storage groove 26, the moving ring 24 is disposed on one side of the annular groove 25 and slidingly engages with the storage groove 26, an annular plate 28 engaged with the moving ring 24 is disposed on the other side of the annular groove 25, the annular plate 28 is rotatably disposed inside the storage groove 26, a pressing block 23 is disposed between the moving ring 24 and the annular plate 28, the pressing block 23 is slidingly disposed inside the annular groove 25, one end of the pressing block 23 is inserted into the driving shaft 18 and slidingly engages with the driving shaft 18, and one end of the pulling rope 31 far from the limiting block 32 is fixedly connected with one end of the pressing block 23 extending to the inside of the driving shaft 18.
Further, a convex ring 29 is formed by protruding outwards from one side of the annular plate 28 far away from the annular groove 25, a coil spring 35 is sleeved on the outer side of the convex ring 29, two free ends of the coil spring 35 are fixedly connected with the outer side wall of the convex ring 29 and the inner wall of the storage groove 26 respectively, so that the annular plate 28 is driven to reset, a traction rope 27 is fixedly connected between the sliding block 16 and the outer side wall of the convex ring 29, the traction rope 27 penetrates through the supporting plate 14 and is in sliding fit with the supporting plate 14, and one end of the traction rope 27 far away from the sliding block 16 is wound on the outer side of the convex ring 29 and is fixed with the convex ring 29, so that the convex ring 29 can be driven to rotate when the traction rope 27 is pulled.
Further, the first magnet 36 and the second magnet 37 are fixedly disposed on the opposite sides of the moving ring 24 and the annular plate 28, the first magnet 36 and the second magnet 37 are alternately disposed, the opposite sides of the moving ring 24 and the annular plate 28 and the opposite sides of the moving ring 24 and the annular plate 28 are the same in magnetic property, and the outer sides of the first magnet 36 and the second magnet 37 have different magnetic properties.
The pressing block 23 specifically includes a plug portion 2301 slidably engaged with the driving shaft 18 and a pressing portion 2303 slidably engaged with the annular groove 25, and an inclined surface is formed between the plug portion 2301 and the pressing portion 2303, and the inclined surface is formed as a pressing surface 2302, so that the plug portion 2301 can be inserted into the driving shaft 18 and slidably engaged therewith.
In actual use, the second regulating rollers 7 are arranged on one side of the upper roller 13 at the top of the platen 1, the two second regulating rollers 7 are symmetrically arranged, the first regulating roller 4 is arranged above the second regulating rollers 7, when the cable 3 is laid, the cable 3 passes through the space between the upper roller 13 and the lower roller 11 and then passes through the space between the two second regulating rollers 7 and extends upwards to the outer side of the first regulating roller 4, a worker holds the cable 3 at the first regulating roller 4 to lay, in the process, the cable 3 is positioned at one break of the first regulating roller 4 and the second regulating roller 7, is gradually straightened into a vertical shape and is contacted with the sliding block 16, and the sliding block 16 is extruded, so that the sliding block 16 moves towards the direction of the supporting plate 14, the traction rope 27 is loosened, the convex ring 29 and the annular plate 28 can be driven to rotate under the action of the coil spring 35, the movable ring 24 corresponds to the first magnets 36 on the annular plate 28 one by one, the movable ring 24 slides towards the direction away from the pressing block 23 under the action of repulsive force, the movable ring 24 loses the limit of the pressing block 23, at the moment, the limiting block 32 can be extruded outwards under the action of the second spring 30, when the limiting block 32 rotates to the limiting groove 38 along with the driving shaft 18, the limiting block 32 can be inserted into the limiting groove 38, so that the driving shaft 18 is connected with the upper idler wheel 13, and at the moment, the driving shaft 18 drives the upper idler wheel 13 to rotate, so that the cable 3 can be continuously sent out by traction, and the cable 3 is paved by workers;
when the worker stops laying the cable 3 or is in a rest state, the worker loses traction force on the cable 3 at the first adjusting roller 4, and at the moment, the driving shaft 18 still drives the cable 3 to output, so that the cable 3 is piled up between the first adjusting roller 4 and the second adjusting roller 7, because the cable 3 is in a loose state between the first adjusting roller 4 and the second adjusting roller 7, the cable 3 is separated from the sliding block 16, at the moment, the sliding block 16 pops outwards, and the convex ring 29 is driven by the traction rope 27 to rotate against the acting force of the coil spring 35, the first magnet 36 on the annular plate 28 corresponds to the second magnet 37 on the moving ring 24, so that the moving ring 24 moves towards the pressing block 23 under the action of the attraction force, and when the moving ring 24 contacts with the pressing surface 2302 on the pressing block 23, the pressing block 23 can be pressed into the annular groove 25, in the process, the pressing block 23 drives the limiting block 32 towards the direction of the driving shaft 18 through the pull rope 31 and is separated from the limiting groove 38, at the moment, the driving shaft 18 is in a state from the upper roller 13, the driving shaft 18 is separated from the idle state, the driving shaft 18 stops idling and stops conveying the cable 3, the cable 3 is prevented from being damaged by the second adjusting roller 13, and the top of the cable 3 can be directly pressed against the first adjusting roller 13 again, and the top of the sliding roller 3 can be prevented from being damaged when the sliding down on the sliding block 3, and the top of the cable 3 is continuously pressed on the top of the second adjusting roller 3, and the top is continuously, and the top is prevented from being directly pressed down by the pressing the upper adjusting roller 3.
In summary, the device is matched with the traction assembly through the limit assembly, so that when a worker stops laying the cable 3 or is in a rest state, the driving shaft 18 is in an idle state and stops conveying the cable 3, which is beneficial to protecting the cable 3, and the motor in transmission connection with the driving shaft 18 is not required to be frequently started or closed in the process, thereby avoiding the waste of energy and being more convenient to operate.
As shown in fig. 7-8 and 10, a sliding rod 15 is fixedly connected to one side surface of the supporting plate 14, which is close to the sliding block 16, the sliding rod 15 extends into the sliding block 16 and is in sliding connection with the sliding block, a first spring 21 is sleeved outside the sliding rod 15, and the first spring 21 is arranged between the supporting plate 14 and the sliding block 16, so that elastic connection between the sliding block 16 and the supporting plate 14 is realized.
As shown in fig. 9 and 11, in practical application, a guide block may be fixedly disposed on the outer peripheral surface of the movable ring 24, and a bar-shaped groove slidably engaged with the guide block is formed on the inner wall of the storage groove 26, so as to realize stable sliding of the movable ring 24 in the storage groove 26.
The driving shaft 18 is provided with a blind hole which is in sliding fit with the plug-in part 2301, one end of the pull rope 31, which is far away from the limiting block 32, extends into the blind hole along the driving shaft 18 and is fixedly connected with the plug-in part 2301, and the pull rope 31 is in sliding connection with the driving shaft 18.
As shown in fig. 1-2, vertical plates are rotatably matched at the front end and the rear end of the first adjusting roller 4, the vertical plates are fixedly connected to the top of the bedplate 1, a fixing plate 17 is rotatably matched at the outer side of the second adjusting roller 7, the fixing plate 17 is also fixed to the top of the bedplate 1, and the fixing plate 17 is fixedly connected with the supporting plate 14 through a supporting rod, so that the supporting plate 14 is installed.
For adjusting the height of lower roller 11, both ends all fixedly connected with connecting axle 9 around lower roller 11, connecting axle 9 one end normal running fit has elevating platform 6, and the top of platen 1 is located elevating platform 6 department and is provided with guide bar and screw rod 8, guide bar and platen 1 fixed connection, the guide bar runs through elevating platform 6 and rather than sliding fit to elevating platform 6 carries out spacingly, and screw rod 8 then passes elevating platform 6 and rather than threaded connection, the bottom and the platen 1 normal running fit of screw rod 8.
During actual use, the lifting table 6 can be driven to move up and down through the rotating bolts, so that the distance between the lower idler wheel 11 and the upper idler wheel 13 is adjusted, the cable 3 is favorably compressed, the upper idler wheel 13 and the lower idler wheel 11 can stably convey the cable 3, and meanwhile, the cable 3 is convenient to install.
In order to install the driving shaft 18, a vertical plate 10 is arranged on the outer side of the driving shaft 18, the driving shaft 18 penetrates through the vertical plate 10 and is rotatably connected with the vertical plate, and the bottom end of the vertical plate 10 penetrates through the connecting shaft 9 and is fixedly connected with the bedplate 1.
The motor is arranged at the top of the bedplate 1, the output shaft of the motor is connected with a transmission shaft, belt wheels are fixedly sleeved on the transmission shaft and the outer sides of the driving shafts 18, and belts 12 are sleeved on the outer sides of the two belt wheels, so that the motor can drive the driving shafts to rotate through the structure, and the driving shafts 18 can be driven to rotate through a gear transmission mode.
As shown in fig. 1, a support 2 is installed at the top of a bedplate 1, two rollers are rotatably arranged at the top of the support 2, and a cable 3 passes through the two rollers when actually paved, so that a worker can conveniently pull the cable, the support 2 can be hinged with the bedplate 1, and the telescopic end of the hydraulic rod is hinged with the support 2 by hinging a hydraulic rod at the top of the bedplate 1, so that the height of the support 2 can be conveniently adjusted, and the cable 3 can be conveniently installed.
As shown in fig. 10, a sliding groove 34 is formed in the sliding block 16, one end of the sliding rod 15 extending into the sliding groove 34 is fixedly connected with a sealing block 33, the sealing block 33 is slidably arranged in the sliding groove 34, an air inlet 19 and an air outlet 20 which are communicated with the sliding groove 34 are formed in the sliding block 16, the aperture of the air inlet 19 is smaller than that of the air outlet 20, and a one-way valve for one-way air discharge in the sliding groove 34 is arranged on the air outlet 20.
Through this structure, when the cable 3 that is located between first regulating roller 4 and the second regulating roller 7 is straight and to the extrusion of slider 16, the gas in the spout 34 can be discharged fast through exhaust hole 20 to make slider 16 be close to backup pad 14 fast, make drive shaft 18 and upper roller 13 can be connected fast, and when cable 3 and slider 16 separation, the backup pad 14 is kept away from to slider 16, outside air can only get into to spout 34 inside through inlet port 19 this moment, the air inlet efficiency is slower, thereby make slider 16 keep away from backup pad 14's speed slower, and then make the break away from time between drive shaft 18 and the upper roller 13 longer, be favorable to reserving sufficient reaction time for the staff.
And the side of slider 16 far away from backup pad 14 sets up to the cambered surface, makes it can contact with cable 3, and normal laying process in-process cable 3 blocks up inlet port 19 to make slider 16 be difficult to outwards slide, can reduce the pressure of slider 16 to cable 3, thereby make the staff unnecessary overcome the effort of slider 16 to cable 3 at the in-process of traction cable 3 laying.
Claims (5)
1. The utility model provides an auxiliary installation device for cable erection, includes the platen and sets up in the reel at platen top, and the outside winding of reel has the cable, and the top slip of platen is provided with lower idler, and the top of lower idler is provided with matched with upper idler, its characterized in that: the upper roller is provided with a through hole along the axis, a driving shaft is arranged in the through hole, a gap is arranged in the middle of the upper roller, and a supporting plate is arranged at the gap;
the upper roller is connected with the driving shaft through the limiting component, and the upper roller is connected with the driving shaft through the limiting component;
the limiting assembly comprises a limiting block which is in sliding fit with the driving shaft, a notch is formed in the peripheral surface of the outer side of the driving shaft, the limiting block is arranged in the notch in a sliding mode, a second spring is arranged at one end of the notch, which is located in the limiting block, a limiting groove which is matched with the limiting block is formed in the inner wall of the through hole, and a pull rope is fixedly arranged at one end, close to the second spring, of the limiting block;
the traction assembly comprises a movable ring, a round hole matched with the driving shaft is formed in the supporting plate, an annular storage groove is formed in the inner side wall of the round hole, an annular groove is formed in the inner wall of the storage groove, the movable ring is arranged on one side of the annular groove and is in sliding fit with the storage groove, an annular plate matched with the movable ring is arranged on the other side of the annular groove, a pressing block is arranged between the movable ring and the annular plate, the pressing block is arranged in the annular groove in a sliding mode, one end of the pressing block is inserted into the driving shaft and is in sliding fit with the driving shaft, one end of the pull rope, far away from the limiting block, is fixedly connected with one end of the pressing block, extending to the driving shaft, one side, far away from the annular groove, of the annular plate protrudes outwards to form a convex ring, and a traction rope is fixedly connected between the sliding block and the outer side wall of the convex ring;
the first magnets and the second magnets are fixedly arranged on the opposite sides of the movable ring and the annular plate, the first magnets and the second magnets are distributed in a staggered mode, the magnetism of the opposite sides of the movable ring and the first magnets on the annular plate is the same, and the magnetism of the outer sides of the first magnets and the second magnets are different;
the outer side of the convex ring is sleeved with a coil spring, and two free ends of the coil spring are fixedly connected with the outer side wall of the convex ring and the inner wall of the storage groove respectively;
the support plate is fixedly connected with a sliding rod on one side surface close to the sliding block, the sliding rod extends into the sliding block and is in sliding connection with the sliding block, a first spring is sleeved on the outer side of the sliding rod, and the first spring is arranged between the support plate and the sliding block.
2. An auxiliary installation device for cable erection according to claim 1, characterized in that: the pressing block comprises a plug-in connection part in sliding fit with the driving shaft and a jacking part in sliding fit with the annular groove, an inclined surface is arranged between the plug-in connection part and the jacking part, and the inclined surface is set as an extrusion surface.
3. An auxiliary installation device for cable erection according to claim 1, characterized in that: the guide block is fixedly arranged on the outer peripheral surface of the movable ring, and a strip-shaped groove which is in sliding fit with the guide block is formed in the inner wall of the storage groove.
4. An auxiliary installation device for cable erection according to claim 1, characterized in that: the front end and the rear end of the lower idler wheel are fixedly connected with connecting shafts, one end of each connecting shaft is in running fit with a lifting table, a screw rod is arranged at the top of the bedplate, and the screw rod penetrates through the lifting table and is in threaded connection with the lifting table.
5. An auxiliary installation device for cable erection according to claim 1, characterized in that: the top of platen is provided with the motor, the transmission is connected between motor and the drive shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310340694.2A CN116054027B (en) | 2023-04-03 | 2023-04-03 | Auxiliary installation device for cable erection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310340694.2A CN116054027B (en) | 2023-04-03 | 2023-04-03 | Auxiliary installation device for cable erection |
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| CN116054027A CN116054027A (en) | 2023-05-02 |
| CN116054027B true CN116054027B (en) | 2023-05-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116692586B (en) * | 2023-08-09 | 2023-10-20 | 浙江富浦线缆有限公司 | Coiling mechanism is used in copper clad steel wire processing |
| CN117672622B (en) * | 2023-12-05 | 2024-05-10 | 安徽德源电缆集团有限公司 | Cable supporting device for cable manufacturing equipment |
| CN118122800B (en) * | 2024-05-08 | 2024-06-28 | 广东双利电缆有限公司 | Cable wire drawing unit with wire collecting structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001309515A (en) * | 2000-04-19 | 2001-11-02 | Daimei Kk | Foamed water-stopping member removing tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007021638B3 (en) * | 2007-04-11 | 2008-10-16 | Gbz Mannheim Gmbh & Co. Kg | Portable peeling device for peeling e.g. electric cable, has driver connected with drive motor, rotatably supported at basebody and staying in engagement with spur wheel, and hand grip handling device and arranged at basebody |
| US9033288B2 (en) * | 2012-05-02 | 2015-05-19 | Johnson Controls Technology Company | System and method for mounting a wire harness within a vehicle interior |
| CN107546655A (en) * | 2017-09-20 | 2018-01-05 | 南京艾峰科技有限公司 | A kind of power cable laying apparatus |
| CN112234533A (en) * | 2020-10-27 | 2021-01-15 | 广州市思童电子科技有限公司 | Damaged prosthetic devices of high tension cable insulating layer |
| CN114336430A (en) * | 2022-01-05 | 2022-04-12 | 江苏丰辉环保科技有限公司 | Cable erection supporting device for electromechanical installation |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001309515A (en) * | 2000-04-19 | 2001-11-02 | Daimei Kk | Foamed water-stopping member removing tool |
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