CN216441549U

CN216441549U - Power transmission line pay-off

Info

Publication number: CN216441549U
Application number: CN202122449025.8U
Authority: CN
Inventors: 黄莉
Original assignee: Guangdong Yueming Power Co ltd
Current assignee: Guangdong Yueming Power Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-05-06
Anticipated expiration: 2031-10-12

Abstract

The utility model discloses an electric power transmission line pay-off device, which relates to the field of electric power engineering and comprises a bottom plate, wherein two tripods and a plurality of supporting columns are fixedly installed on the top side of the bottom plate respectively, and fixing rods are fixedly connected to the sides, close to each other, of the two tripods. The automatic cable releasing device is reasonable in structure, the cylinder drives the push rod to move the movable plate, the movable plate and the fixed plate clamp a cable, the motor is started to drive the gear to rotate to enable the cable releasing rollers to rotate, the gear drives the rack, the rack drives the movable ring, the movable ring drives the positioning ring and further drives the movable plate to move, the movable plate and the fixed plate are in a clamping state and can drive the movable wheel to move, when the movable plate and the fixed plate move to the stroke switch, the position of the movable wheel is not moved, the return stroke effect is achieved through pneumatic control, the movable plate is driven to move to release the cable, one end of the cable is placed between the two cable releasing rollers, and automatic traction and releasing can be achieved due to continuous rotation of the cable releasing rollers.

Description

Power transmission line pay-off

Technical Field

The utility model relates to the field of electric power engineering, in particular to a paying-off device for an electric power transmission line.

Background

The electric wire is used as power transmission apparatus commonly used more and more, and the electric wire generally twines on the wire reel before using, and in electric power electric wire unwrapping wire work progress, generally utilize manual handling to accomplish unwrapping wire operation, adorn the wire reel and carry out the unwrapping wire on the pivot that the support has during the use, and circuit transport installation unwrapping wire is a work that consumes the manpower.

Current pay-off includes the frame, set up the paying out spool in the frame, fix the axis body on the paying out spool during use, recycle the manual work and pull the pulling, thereby realize the unwrapping wire, this kind of paying out spool is all comparatively hard when changing or installing, because the electric wire is the metal material, weight is great, manual work pulls very inconveniently during the unwrapping wire, personnel are very hard, the inefficiency, and the line that present automatic pay-off emits all is comparatively crooked, do not have corresponding device of flare-outing, lead to personnel to increase the work degree of difficulty when installing the cable, for this reason, the publication is for disclosing an electric power transmission line pay-off, be convenient for change or installation and realize automatic traction and flare-out and supply people to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric power transmission line pay-off device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an electric power transmission line pay-off device comprises a bottom plate, wherein two tripods and a plurality of support columns are fixedly installed on the top side of the bottom plate respectively, a fixed rod is fixedly connected on one side of each tripod, which is close to each other, of each tripod, a threaded hole is formed in one side of each fixed rod, a lead screw is installed in the threaded hole, two ends of each lead screw extend out of the threaded hole, a hand wheel is fixedly connected with one end of each lead screw, cylindrical rods are fixedly connected on one sides of each lead screw and the other fixed rod, a pay-off drum is arranged on one side of each cylindrical rod, which is close to each other, of each support column, a cross rod is fixedly installed on one side of each cross rod, which is close to each other, of each cross rod is provided with a chute, sliding wheels are slidably installed in the two chutes, rolling shafts are rotatably connected on one sides of the two sliding wheels, one of the rolling shafts is provided with a hole groove, sliding mounting has the telescopic link in the hole groove, and one side of one of them horizontal pole and movable pulley all opens there is the hole perforation, and the top side fixed mounting of another support column has U type pole, and the notch has all been opened to the both sides of U type pole, and the top side fixed mounting of U type pole has two backup pads, and one side fixed mounting of U type pole has travel switch.

Preferably, round holes are formed in the two sides of the pay-off drum, and one ends of the two cylindrical rods extend into the two round holes respectively.

Preferably, one side of one of the cross bars is fixedly provided with an air cylinder, and one end of the air cylinder sequentially penetrates through the two hole through holes and is fixedly arranged on one side of the telescopic rod.

Preferably, one end of the other rolling shaft is fixedly connected with a push rod, one end of the push rod is fixedly provided with a fixed plate, and one end of the telescopic rod is fixedly connected with a movable plate.

Preferably, the push rod and the telescopic rod are fixedly sleeved with positioning rings, one of the positioning rings is movably sleeved with a movable ring, and one side of the movable ring is fixedly connected with a rack.

Preferably, one side that two backup pads are close to each other rotates and installs same axis of rotation, and the fixed cover has been connected with two unwrapping wire rollers in the axis of rotation, and one end of axis of rotation runs through one of them backup pad and fixed mounting has the connecting rod.

Preferably, one end of the connecting rod is fixedly connected with a gear, the gear is meshed with the rack, one side of one cross rod is fixedly provided with a motor, and an output shaft of the motor is fixedly arranged on one side of the gear through a coupler.

The utility model has the technical effects and advantages that:

1. the cable releasing device is reasonable in structure, the cylinder is started to drive the push rod to move the movable plate, the movable plate and the fixed plate clamp a cable, the motor is started to drive the gear to rotate, the gear drives the paying-off roller to rotate, meanwhile, the gear drives the rack to move, the rack drives the movable ring, the movable ring drives the positioning ring, and further the movable plate can be driven to move;

2. according to the utility model, when the pay-off drum needs to be replaced or installed, the hand wheel is rotated to drive the screw rod to rotate, and the screw rod rotates to drive one of the cylindrical rods to move, so that the pay-off drum can be installed or replaced, the operation is simple, and the pay-off efficiency is high.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a base plate; 2. a tripod; 3. a support pillar; 4. fixing the rod; 5. a hand wheel; 6. a screw rod; 7. a pay-off drum; 8. a cross bar; 9. a cylinder; 10. a movable ring; 11. a motor; 12. a U-shaped rod; 13. a rack; 14. a travel switch; 15. a positioning ring; 16. a fixing plate; 17. a movable plate; 18. a gear; 19. a support plate; 20. and (5) a pay-off roller.

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.

The utility model provides an electric power transmission line pay-off device as shown in figures 1-4, which comprises a bottom plate 1, wherein two tripods 2 and a plurality of support columns 3 are respectively and fixedly arranged on the top side of the bottom plate 1, the mutually close sides of the two tripods 2 are fixedly connected with a fixed rod 4, one side of one of the tripods 2 and one side of the fixed rod 4 are respectively provided with a threaded hole, a screw rod 6 is arranged in the threaded hole, two ends of the screw rod 6 extend out of the threaded hole, one end of the screw rod 6 is fixedly connected with a hand wheel 5, the mutually close sides of the screw rod 6 and the other fixed rod 4 are respectively and fixedly connected with a cylindrical rod, the mutually close sides of the two cylindrical rods are provided with a pay-off cylinder 7, wherein the mutually close sides of the two support columns 3 are respectively and fixedly provided with a cross rod 8, the mutually close sides of the two cross rods 8 are respectively provided with a sliding groove, and sliding wheels are respectively and slidably arranged in the two sliding grooves, one side that two movable pulleys are close to each other all rotates and is connected with the roll axis, it has the hole groove to open in one of them roll axis, slidable mounting has the telescopic link in the hole groove, one side of one of them horizontal pole 8 and movable pulley is all opened there is the hole perforation, the top side fixed mounting of another support column 3 has U type pole 12, the notch has all been opened to the both sides of U type pole 12, the top side fixed mounting of U type pole 12 has two backup pads 19, one side fixed mounting of U type pole 12 has travel switch 14, setting through hand wheel 5, can drive the lateral shifting of lead screw 6, thereby drive the removal of cylindrical pole.

Further, in above-mentioned scheme, the round hole has all been seted up to the both sides of a pay off section of thick bamboo 7, and the one end of two cylindrical rods extends to in two round holes respectively, through the cooperation of two cylindrical rods and round hole, can install or change a pay off section of thick bamboo 7.

Further, in above-mentioned scheme, one side fixed mounting of one of them horizontal pole 8 has cylinder 9, and the one end of cylinder 9 runs through two hole perforation and fixed mounting in proper order on one side of telescopic link, through the setting of cylinder 9, can drive the removal of telescopic link.

Furthermore, in the above scheme, one end of the other rolling shaft is fixedly connected with a push rod, one end of the push rod is fixedly provided with a fixed plate 16, one end of the telescopic rod is fixedly connected with a movable plate 17, and the cable can be effectively clamped through the arrangement of the fixed plate 16 and the movable plate 17.

Furthermore, in the above scheme, the push rod and the telescopic rod are both fixedly sleeved with positioning rings 15, one of the positioning rings 15 is movably sleeved with a movable ring 10, one side of the movable ring 10 is fixedly connected with a rack 13, and the movable ring 10 can be connected with one end of the rack 13.

Further, in the above scheme, the same axis of rotation is installed in the rotation of the one side that two backup pads 19 are close to each other, and two unwrapping wire rollers 20 have been cup jointed to the axis of rotation, and one end of axis of rotation runs through one of them backup pad 19 and fixed mounting has the connecting rod, through the setting of connecting rod, can form the rotation with two unwrapping wire rollers 20 and be connected.

Further, in the above scheme, one end of the connecting rod is fixedly connected with a gear 18, the gear 18 is meshed with the rack 13, one side of one of the cross rods 8 is fixedly provided with a motor 11, and an output shaft of the motor 11 is fixedly arranged on one side of the gear 18 through a coupler and is arranged through the motor 11. Which causes rotation of gear 18.

This practical theory of operation:

the motor 11 is of the type: 5IK120RGN, when using the pay-off device, firstly starting the cylinder 9 to drive the push rod to move, the push rod moves to drive the movable plate 17 to move, the movable plate 17 moves and the fixed plate 16 realizes the clamping of the cable, then starting the motor 11, the motor 11 operates to drive the gear 18 to rotate, the gear 18 rotates to drive the pay-off rollers 20 to rotate, meanwhile, the gear 18 rotates to drive the rack 13 to move, the rack 13 moves to drive the movable ring 10 to move, the movable ring 10 moves to drive the positioning ring 15 to move, and then the movable plate 17 moves, because the movable plate 17 and the fixed plate 16 are in a clamping state, the movable wheel is driven to move, when moving to the travel switch 14, the position of the movable wheel can be fixed, through the control of the cylinder 9, a return stroke effect is made, and then the movable plate 17 is driven to move to loosen the cable, at the same time, one end of the cable is placed between the two pay-off rollers 20, because the pay-off roller 20 ceaselessly rotates to can realize automatic drawing and flare-out unwrapping wire, when needs are changed or are installed to the unwrapping wire section of thick bamboo 7, through rotating hand wheel 5, hand wheel 5 rotates and drives lead screw 6 and rotate, and lead screw 6 rotates and drives one of them cylindrical pole and remove, thereby can be to the installation or the change of unwrapping wire section of thick bamboo 7, easy operation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. An electric power transmission line pay-off device, includes bottom plate (1), its characterized in that: two tripods (2) and a plurality of supporting columns (3) are respectively and fixedly installed on the top side of the bottom plate (1), one side of each two tripod (2) close to each other is fixedly connected with a fixed rod (4), one side of one tripod (2) and one side of the fixed rod (4) are both provided with a threaded hole, a screw rod (6) is installed in the threaded hole, two ends of the screw rod (6) extend out of the threaded hole, one end of the screw rod (6) is fixedly connected with a hand wheel (5), one side of each screw rod (6) and the other fixed rod (4) close to each other is fixedly connected with a cylindrical rod, one side of each two cylindrical rods close to each other is provided with a pay-off cylinder (7), one side of each two supporting columns (3) close to each other is fixedly installed with a cross rod (8), one side of each two cross rods (8) close to each other is provided with a sliding chute, and sliding wheels are installed in the two sliding chutes in a sliding manner, one side that two movable pulleys are close to each other all rotates and is connected with the roll axis, it has the hole groove to open in one of them roll axis, slidable mounting has the telescopic link in the hole groove, one of them horizontal pole (8) and one side of movable pulley are all opened the hole and are perforated, the top side fixed mounting of another support column (3) has U type pole (12), the notch has all been opened to the both sides of U type pole (12), the top side fixed mounting of U type pole (12) has two backup pads (19), one side fixed mounting of U type pole (12) has travel switch (14).

2. An electrical power transmission line payoff device according to claim 1, characterized in that: round holes are formed in the two sides of the pay-off drum (7), and one ends of the two cylindrical rods extend into the two round holes respectively.

3. An electrical power transmission line payoff device according to claim 1, characterized in that: one side of one of the cross rods (8) is fixedly provided with an air cylinder (9), and one end of the air cylinder (9) sequentially penetrates through the two hole through holes and is fixedly arranged on one side of the telescopic rod.

4. An electrical power transmission line payoff device according to claim 1, characterized in that: one end of the other rolling shaft is fixedly connected with a push rod, one end of the push rod is fixedly provided with a fixed plate (16), and one end of the telescopic rod is fixedly connected with a movable plate (17).

5. An electrical power transmission line unreeling device according to claim 4, characterised in that: locating rings (15) are fixedly sleeved on the push rod and the telescopic rod, a movable ring (10) is movably sleeved on one locating ring (15), and a rack (13) is fixedly connected to one side of the movable ring (10).

6. An electrical power transmission line payoff device according to claim 1, characterized in that: one side that two backup pads (19) are close to each other is rotated and is installed same axis of rotation, and fixed two unwrapping wire rollers (20) of having cup jointed in the axis of rotation, the one end of axis of rotation runs through one of them backup pad (19) and fixed mounting has the connecting rod.

7. An electrical power transmission line payoff device according to claim 6, characterized in that: one end of the connecting rod is fixedly connected with a gear (18), the gear (18) is meshed with a rack (13), a motor (11) is fixedly mounted on one side of one transverse rod (8), and an output shaft of the motor (11) is fixedly mounted on one side of the gear (18) through a coupler.