CN215797716U

CN215797716U - Power cable pay-off

Info

Publication number: CN215797716U
Application number: CN202121681445.2U
Authority: CN
Inventors: 董国华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-02-11
Anticipated expiration: 2031-07-22

Abstract

The utility model relates to the technical field of electric cable paying-off, in particular to an electric cable paying-off device which comprises a support and a paying-off disc, wherein a through groove is formed in the left side of the top end of the support, support plates are fixedly connected to the left side of the top end of the support and the right side of the top end of the support, adjusting grooves are formed in the opposite ends of the two support plates, adjusting blocks are arranged in the two adjusting grooves in a sliding mode, adjusting screws are connected to the front sides of the two adjusting blocks in a threaded mode, the two adjusting screws are respectively connected with the two adjusting grooves in a rotating mode, adjusting motors are installed at the top ends of the two support plates, the output ends of the two adjusting motors are respectively fixedly connected with the top ends of the two adjusting screws, a first arc-shaped clamping plate is fixedly connected to the upper side of the opposite end of each adjusting block, and a second arc-shaped clamping plate is fixedly connected to the opposite end of each support plate, which is positioned above the two adjusting grooves; the pay-off reel replacing device is convenient to replace the pay-off reel, people are prevented from using lifting equipment to lift the pay-off reel, the difficulty of replacing the pay-off reel is reduced, and the replacing efficiency is improved.

Description

Power cable pay-off

Technical Field

The utility model relates to the technical field of electric power cable paying-off, in particular to an electric power cable paying-off device.

Background

As is well known, a power cable is used for transmitting and distributing electric energy, and is commonly used in an urban underground power grid, a power station outgoing line, power supply inside industrial and mining enterprises, and a power transmission line under river-crossing seawater, and a power cable pay-off device is usually used for auxiliary operation when laying a power cable.

Through retrieval, the utility model patent with the Chinese patent number of CN201911109729.1 discloses an electric cable pay-off device, which comprises a bracket, wherein the inner side of the bracket is rotatably connected with a pay-off reel through a shaft part, and a cable is fixed on the pay-off reel in a winding way; after the cable is used up, the pay-off reel is not convenient to replace, the replacement difficulty is increased, and the pay-off efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the power cable pay-off device, and aims to solve the problems that the pay-off reel is inconvenient to replace, the replacement difficulty is increased, and the pay-off efficiency is reduced in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: an electric cable pay-off device comprises a support and a pay-off reel, wherein a through groove is formed in the left side of the top end of the support, support plates are fixedly connected to the left side of the top end and the right side of the top end of the support, adjusting grooves are formed in the opposite ends of the two support plates, adjusting blocks are slidably arranged in the two adjusting grooves, adjusting screws are respectively in threaded connection with the front sides of the inner portions of the two adjusting blocks, the two adjusting screws are respectively in rotating connection with the two adjusting grooves, adjusting motors are respectively installed at the top ends of the two support plates, the output ends of the two adjusting motors are respectively fixedly connected with the top ends of the two adjusting screws, first arc-shaped clamping plates are respectively fixedly connected with the upper sides of the opposite ends of the two adjusting blocks, second arc-shaped clamping plates are respectively fixedly connected with the opposite ends of the two support plates above the two adjusting grooves, fixed shafts are respectively fixedly connected with the left end and the right end of the pay-off reel, and are respectively located in the two first arc-shaped clamping plates, the right-hand member that is located the fixed axle on right side is provided with the square groove, the extension board that is located the right side is provided with the through-hole with the position that the square groove corresponds, the inside of through-hole is provided with the square column with square groove looks adaptation, the fixed pipe of right-hand member fixedly connected with of extension board that is located the right side, fixed pipe right-hand member embedding is installed a plurality of electronic jars, the right-hand member fixedly connected with mounting panel of a plurality of electronic jars, the unwrapping wire motor is installed to the right-hand member of mounting panel, the output of unwrapping wire motor and the right-hand member fixed connection of square column, the top and the inside of fixed pipe are provided with fixed establishment.

Preferably, fixed establishment includes the fixed block, the inside of fixed pipe is rotated and is connected with the plectane, is provided with square through groove on the plectane, square through groove and square column sliding fit, and the lateral wall of plectane is provided with a plurality of draw-in grooves, the bottom of fixed block and the top fixed connection of fixed pipe, the inside of fixed block are provided with the spout, and the inside of spout slides and is provided with the slider, and the top of slider is connected with compression spring and stay cord, and the bottom fixedly connected with card post of slider, the bottom of card post extend to the inside of fixed pipe and insert to the inside of corresponding draw-in groove, and the top of stay cord extends to the top of fixed block.

Still further, be located the right-hand member fixedly connected with two U templates of extension board on right side, the top of two U templates all is provided with the half slot, the top fixedly connected with pull rod of stay cord, the pull rod is located the inside of half slot.

On the basis of the scheme, four universal wheels with a self-locking function are fixedly connected to the bottom end of the support.

On the basis of the scheme, the first arc-shaped clamping plate and the second arc-shaped clamping plate are provided with a plurality of first universal balls in an embedded mode at one ends close to the pay-off reel.

On the basis of the scheme, the first arc-shaped clamping plate and the second arc-shaped clamping plate are embedded with a plurality of second universal balls.

(III) advantageous effects

Compared with the prior art, the utility model provides an electric power cable pay-off device which has the following beneficial effects:

this power cable pay-off device, drive two adjusting screw through two adjusting motor and rotate, two adjusting screw rotate and make two regulating blocks and two first arc splint move to the downside, release empty pay-off dish from the inside in logical groove, and have the pay-off dish of cable to push away to the logical inslot of support with the winding, and make two fixed axles be located the top of two first arc splint respectively, then make two regulating blocks and two first arc splint rebound through two adjusting motor, and make the top of two fixed axles and the bottom contact of two second arc splint, thereby be convenient for change the pay-off dish, avoid people to borrow handling equipment to carry out the handling to the pay-off dish, the degree of difficulty of changing the pay-off dish has been reduced, the efficiency of changing has been improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic top view of a U-shaped plate according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1A;

fig. 4 is a schematic view of the enlarged structure of the portion B in fig. 1 according to the present invention.

In the figure: 1. a support; 2. a pay-off reel; 3. a support plate; 4. an adjusting block; 5. adjusting the screw rod; 6. adjusting the motor; 7. a first arc splint; 8. a second arc-shaped splint; 9. a fixed shaft; 10. a square column; 11. a fixed tube; 12. an electric cylinder; 13. mounting a plate; 14. paying off a motor; 15. a fixed block; 16. a circular plate; 17. a slider; 18. a compression spring; 19. pulling a rope; 20. clamping the column; 21. a U-shaped plate; 22. a pull rod; 23. a universal wheel; 24. a first universal ball; 25. a second ball gimbal.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, an electric cable pay-off device comprises a support 1 and a pay-off reel 2, four universal wheels 23 with self-locking function are fixedly connected to the bottom end of the support 1 to facilitate movement of the pay-off device, a through groove is formed in the left side of the top end of the support 1, support plates 3 are fixedly connected to the left side of the top end and the right side of the top end of the support 1, adjustment grooves are formed in opposite ends of the two support plates 3, adjustment blocks 4 are slidably arranged in the two adjustment grooves, adjustment screws 5 are respectively in threaded connection with the front sides of the interiors of the two adjustment blocks 4, the two adjustment screws 5 are respectively in rotational connection with the two adjustment grooves, adjustment motors 6 are respectively mounted at the top ends of the two support plates 3, output ends of the two adjustment motors 6 are respectively fixedly connected with the top ends of the two adjustment screws 5, a first arc-shaped clamping plate 7 is fixedly connected to the upside of the opposite ends of the two adjustment blocks 4, the opposite ends of the two support plates 3 are positioned above the two adjusting grooves and are fixedly connected with a second arc-shaped clamping plate 8, the left end and the right end of the pay-off reel 2 are fixedly connected with fixing shafts 9, the two fixing shafts 9 are respectively positioned inside the two first arc-shaped clamping plates 7, one ends of the first arc-shaped clamping plates 7 and the second arc-shaped clamping plates 8, which are close to the pay-off reel 2, are embedded with a plurality of first universal balls 24, so that the pay-off reel 2 can rotate conveniently, the friction between the side ends of the pay-off reel 2 and the first arc-shaped clamping plates 7 and the second arc-shaped clamping plates 8 is prevented, a plurality of second universal balls 25 are embedded inside the first arc-shaped clamping plates 7 and the second arc-shaped clamping plates 8, the fixing shafts 9 on the right side are convenient to rotate inside the first arc-shaped clamping plates 7 and the second arc-shaped clamping plates 8 through the second universal balls 25, the right end of the fixing shaft 9 on the right side is provided with a square groove, through hole is arranged at the position, which corresponds to the support plate 3 on the right side, a square column 10 matched with the square groove is arranged inside the through hole, a fixed pipe 11 is fixedly connected to the right end of the support plate 3 positioned on the right side, a plurality of electric cylinders 12 are embedded in the right end of the fixed pipe 11, a mounting plate 13 is fixedly connected to the right end of the electric cylinders 12, a pay-off motor 14 is mounted at the right end of the mounting plate 13, the output end of the pay-off motor 14 is fixedly connected with the right end of the square column 10, the electric cylinders 12 are pushed to move rightwards through the electric cylinders 12, the square column 10 is separated from the square groove, then two adjusting screws 5 are driven to rotate anticlockwise through two adjusting motors 6, the two adjusting screws 5 rotate to enable two adjusting blocks 4 and two first arc-shaped clamping plates 7 to move to the lowest side, the pay-off reel 2 moves downwards along with the two first arc-shaped clamping plates 7, the pay-off reel 2 wound with cables is pushed out from the inside of the through groove, the pay-off reel 2 wound with the cables is pushed into the through groove of the support 1, and the two fixed shafts 9 are respectively positioned above the two first arc-shaped clamping plates 7, then take two adjusting screw 5 clockwise rotations through two adjusting motor 6, make two regulating blocks 4, two first arc splint 7 and drawing drum 2 rebound, and make the top of two fixed axles 9 and the bottom contact of two second arc splint 8, through electronic jar 12 pulling mounting panel 13, unwrapping wire motor 14 and square column 10 move to the left side, square column 10 inserts the inside to the square groove, drive square column 10 and drawing drum 2 through unwrapping wire motor 14 and rotate and carry out the unwrapping wire, the top and the inside of fixed pipe 11 are provided with fixed establishment, rotate drawing drum 2 through fixed establishment.

It should be further noted that the fixing mechanism includes a fixing block 15, a circular plate 16 is rotatably connected inside the fixing tube 11, a square through groove is arranged on the circular plate 16, the square through groove is in sliding fit with the square column 10, a plurality of clamping grooves are arranged on the outer side wall of the circular plate 16, the bottom end of the fixing block 15 is fixedly connected with the top end of the fixing tube 11, a sliding groove is arranged inside the fixing block 15, a sliding block 17 is slidably arranged inside the sliding groove, the top end of the sliding block 17 is connected with a compression spring 18 and a pulling rope 19, a clamping column 20 is fixedly connected to the bottom end of the sliding block 17, the bottom end of the clamping column 20 extends into the fixing tube 11 and is inserted into the corresponding clamping groove, the top end of the pulling rope 19 extends to the upper side of the fixing block 15, two U-shaped plates 21 are fixedly connected to the right end of the support plate 3 on the right side, semicircular grooves are arranged at the top ends of the two U-shaped plates 21, and a pulling rod 22 is fixedly connected to the top end of the pulling rope 19, pull rod 22 is located the inside of semicircular groove, it fixes to pull rod 22 to be convenient for through U template 21, pull rope 19 is drawn through pull rod 22, slider 17 and the separation of card post 20 and draw-in groove is made to card post 20 rebound, it rotates to be convenient for unwrapping wire motor 14 drives drawing drum 2, promote slider 17 and card post 20 rebound through compression spring 18, make card post 20 insert the inside of draw-in groove and fix plectane 16, drawing drum 2 rotates when preventing not paying-off, improve drawing drum 2's stability.

In this embodiment, the adjusting motor 6, the electric cylinder 12, and the pay-off motor 14 are all publicly known devices directly purchased from the market, and can be customized or selected according to actual needs, and we only use them here, and do not improve them in structure and function, and we will not describe here in detail, and the adjusting motor 6, the electric cylinder 12, and the pay-off motor 14 are provided with control switches matching with them, and the installation position of the control switch is selected according to actual needs, so that an operator can perform operation control, and the adjusting motor 6 is a forward/reverse rotating motor, and for forward/reverse rotation of the adjusting motor 6, it can be known from a patent published by CN106504401B that the forward/reverse rotation of the adjusting motor 6 is a publicly known technology of those skilled in the art, and the technology thereof is well-developed and can be implemented.

In conclusion, when the pay-off reel 2 is replaced, the mounting plate 13, the pay-off motor 14 and the square column 10 are pushed by the electric cylinder 12 to move towards the right side, the square column 10 is separated from the square groove, then the two adjusting screws 5 are driven by the two adjusting motors 6 to rotate anticlockwise, the two adjusting screws 5 rotate to enable the two adjusting blocks 4 and the two first arc-shaped clamping plates 7 to move to the lowest side, the pay-off reel 2 moves downwards along with the two first arc-shaped clamping plates 7 to push the empty pay-off reel 2 out of the through groove, the pay-off reel 2 wound with cables is pushed into the through groove of the bracket 1, the two fixing shafts 9 are respectively positioned above the two first arc-shaped clamping plates 7, then the two adjusting screws 5 are driven by the two adjusting motors 6 to rotate clockwise, and the two adjusting blocks 4, the two first arc-shaped clamping plates 7 and the pay-off reel 2 move upwards, and the top ends of the two fixed shafts 9 are in contact with the bottom ends of the two second arc-shaped clamping plates 8, the mounting plate 13, the paying-off motor 14 and the square column 10 are pulled to move to the left side through the electric cylinder 12, the square column 10 is inserted into the square groove, and the square column 10 and the paying-off disc 2 are driven to rotate and pay off through the paying-off motor 14.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric power cable pay-off, includes support (1) and drawing drum (2), its characterized in that: a through groove is formed in the left side of the top end of the support (1), the support plates (3) are fixedly connected to the left side of the top end and the right side of the top end of the support (1), adjusting grooves are formed in the opposite ends of the two support plates (3), adjusting blocks (4) are arranged inside the two adjusting grooves in a sliding mode, adjusting screws (5) are connected to the front sides of the two adjusting blocks (4) in a threaded mode, the two adjusting screws (5) are respectively connected with the two adjusting grooves in a rotating mode, adjusting motors (6) are installed at the top ends of the two support plates (3), the output ends of the two adjusting motors (6) are respectively fixedly connected with the top ends of the two adjusting screws (5), first arc-shaped clamping plates (7) are fixedly connected to the upper sides of the opposite ends of the two adjusting blocks (4), and second arc-shaped clamping plates (8) are fixedly connected to the positions, which are located above the two adjusting grooves, of the opposite ends of the two support plates (3), the utility model discloses a pay-off reel, including drawing drum (2), the equal fixedly connected with fixed axle (9) of left end and right-hand member of drawing drum (2), two fixed axles (9) are located the inside of two first arc splint (7) respectively, the right-hand member of fixed axle (9) that is located the right side is provided with the square groove, extension board (3) that are located the right side and the position that the square groove corresponds are provided with the through-hole, the inside of through-hole is provided with square column (10) with square groove looks adaptation, the right-hand member fixedly connected with fixed tube (11) of extension board (3) that are located the right side, a plurality of electronic jar (12) are installed in fixed tube (11) right-hand member embedding, the right-hand member fixedly connected with mounting panel (13) of a plurality of electronic jar (12), pay-off motor (14) is installed to the right-hand member of mounting panel (13), the output of pay-off motor (14) and the right-hand member fixed connection of square column (10), the top and the inside of fixed tube (11) are provided with fixed establishment.

2. An electrical power line pay-off device as claimed in claim 1, wherein: fixed establishment includes fixed block (15), the inside rotation of fixed pipe (11) is connected with plectane (16), is provided with square through groove on plectane (16), square through groove and square column (10) sliding fit, and the lateral wall of plectane (16) is provided with a plurality of draw-in grooves, the bottom of fixed block (15) and the top fixed connection of fixed pipe (11), the inside of fixed block (15) is provided with the spout, and the inside slip of spout is provided with slider (17), and the top of slider (17) is connected with compression spring (18) and stay cord (19), and the bottom fixedly connected with card post (20) of slider (17), the bottom of card post (20) extend to the inside of fixed pipe (11) and insert to the inside of corresponding draw-in groove, and the top of stay cord (19) extends to the top of fixed block (15).

3. An electrical power line pay-off device as claimed in claim 2, wherein: the right end of the support plate (3) on the right side is fixedly connected with two U-shaped plates (21), the top ends of the two U-shaped plates (21) are provided with semicircular grooves, the top end of the pull rope (19) is fixedly connected with a pull rod (22), and the pull rod (22) is located inside the semicircular grooves.

4. An electrical power line pay-off device as claimed in claim 3, wherein: the bottom end of the support (1) is fixedly connected with four universal wheels (23) with a self-locking function.

5. An electrical power line pay-off device as claimed in claim 4, wherein: a plurality of first universal balls (24) are embedded into one ends, close to the pay-off reel (2), of the first arc-shaped clamping plates (7) and the second arc-shaped clamping plates (8).

6. An electrical power line pay-off device as claimed in claim 5, wherein: and a plurality of second universal balls (25) are embedded in the first arc-shaped clamping plate (7) and the second arc-shaped clamping plate (8).