CN210973370U

CN210973370U - Power line tension device for power line paying-off

Info

Publication number: CN210973370U
Application number: CN201921564390.XU
Authority: CN
Inventors: 郑联萍; 闫涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-07-10
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a power line straining device for electric power unwrapping wire relates to electric power construction technical field, and it includes the base, the base openly is close to left position and is provided with the pivot, the intermediate position of first bearing joint at first fixed plate lower surface is passed through on the top of pivot, first fixed plate fixed connection is in the base openly position of being close to the top, the wire reel has been cup jointed to the surface of pivot, the base openly is close to the fixed shell of position fixedly connected with of below.

Description

Power line tension device for power line paying-off

Technical Field

The utility model relates to an electric power construction technical field specifically is an electric power is power line straining device for unwrapping wire.

Background

Common power line straining device is usually with the one end chucking of power line when the staff stops the unwrapping wire, but the reel can move about, has led to the power line between reel and two splint still to be in loose state, makes the staff twine, has increased staff's working strength, when the unwrapping wire, is usually to be fixed separately wire reel and splint, and this will have resulted in stopping the unwrapping wire after, and the power line can be too loose, leads to the power line to be in a jumble and disorderly, the staff work of not being convenient for.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a power line straining device is used in electric power unwrapping wire has solved the power line and can loose problem when stopping the unwrapping wire.

(II) technical scheme

To achieve the above object, the technical scheme of the utility model is that an electric power unwrapping wire power line straining device, the on-line screen storage device comprises a base, the base openly is close to left position and is provided with the pivot, the top of pivot is through the intermediate position of first bearing joint at first fixed plate lower surface, first fixed plate fixed connection is in the position that the base openly is close to the top, the wire reel has been cup jointed to the surface of pivot, the base openly is close to the fixed shell of position fixedly connected with below, the inside of fixed shell is provided with first screw rod and second screw rod, the looks remote site fixed connection of first screw rod and second screw rod, the looks back end of first screw rod and second screw rod all is through the left and right sides both ends of second bearing joint at fixed shell, the surface of first screw rod and second screw rod is threaded connection respectively first nut and second nut, the upper surface of first nut and second nut is fixedly connected with first chuck and second chuck respectively, the lower surface of first nut and second nut all fixedly connected with mobile device, the second screw rod extends the one end joint of fixed shell right flank has the gear, the gear is connected with the bottom surface of the fixed rod top of the fixed rod is connected with the fixed splint on the fixed rod, the bottom surface of the fixed rod is connected with the fixed rod, the fixed rod top of the fixed rod is connected with the fixed rod, the fixed rod is connected with the fixed rod, the fixed rod is connected with the fixed rod, the fixed rod is connected.

Preferably, the moving device comprises a pin shaft, a roller is sleeved at the middle position of the outer surface of the pin shaft and is clamped between the two second fixing plates through the pin shaft, the lower surfaces of the first nut and the second nut are fixedly connected to the upper surfaces of the second fixing plates, and the thread directions of the first nut and the second nut are opposite.

Preferably, a third bearing is sleeved in the middle of the outer surface of the holding rod, and a fixing rod is fixedly connected to the outer surface of the third bearing.

Preferably, two ends of the spring are respectively and fixedly connected to the opposite surfaces of the first clamping plate and the first fixing block.

Preferably, the rear end of the toothed plate is fixedly connected with a sliding block, and the sliding block is positioned in a sliding groove formed in the front face of the base.

Preferably, the bottom end of the rotating shaft is located between the first chuck and the second chuck.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

this power line straining device is used in electric power unwrapping wire, through setting up L type connecting rod, make the staff when the pulling holding rod, make L type connecting rod drive pinion rack and gear engagement, make first screw rod and second screw rod rotate, the first chuck and the second chuck of setting loosen the pivot, thereby make wire reel and first splint and second splint work simultaneously, when needs press from both sides the power line tightly, pull out the fixed slot with the dead lever, the spring and the telescopic link that set up rebound first splint, make L type connecting rod drive pinion rack rebound, make pinion rack and gear engagement, drive first screw rod and second screw rod reversal, make first chuck and second chuck press from both sides the pivot tightly, make wire reel and first splint press from both sides the power line tightly with the second splint simultaneously, make the power line be in taut state after stopping the unwrapping wire, thereby make the orderly placing of power line, the staff's of being convenient for operation, staff's working strength has been reduced, the efficiency of work has been improved.

Drawings

Fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a schematic bottom view of the reel;

fig. 3 is a schematic structural view of the bottom section of the present invention;

fig. 4 is a front view of the mobile device.

In the figure, 1 base, 2 first fixing plates, 3 rotating shafts, 4 first bearings, 5 wire reels, 6 first chucks, 7 first nuts, 8 second bearings, 9 first screw rods, 10 second chucks, 11 second nuts, 12 fixing shells, 13 second screw rods, 14 moving devices, 141 second fixing plates, 142 pin shafts, 143 rollers, 15 gears, 16 toothed plates, 17L type connecting rods, 18 holding rods, 19 third bearings, 20 sliding rods, 21 first fixing blocks, 22 fixing grooves, 23 telescopic rods, 24 springs, 25 first clamping plates, 26 second clamping plates, 27 supporting rods, 28 second fixing blocks, 29 sliding grooves, 30 sliding blocks and 31 fixing rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the present invention provides a technical solution, a power line tensioning device for power line pay-off is provided, including a base 1, a rotation shaft 3 is provided at a position on the front side of the base 1 near the left side, by providing a rotation shaft 3, so that a spool 5 can be fixed at the lower surface of a first support plate 2 through the rotation shaft 3, a top end of the rotation shaft 3 can be clamped at the middle position of the lower surface of the first support plate 2 through a first bearing 4, a first fixed plate 2 is fixedly connected at a position on the front side of the base 1 near the upper side, by providing a first fixed plate 2, so that a reel 5 can be supported at the front side of the base 1 through the first fixed plate 2, a pulley 12 can be supported at a second reel 5 through the first fixed plate 2, a second clamp 20 can be connected at the bottom side of the first clamp 6 and a second clamp 10, by providing a first clamp 6 and a second clamp 13, by a nut 13, a second clamp 13, a clamp 20 can be fastened at a second clamp 20, a second clamp 13, a clamp 13 can be fastened at a second clamp 20, a clamp 13, a clamp 20, a clamp 14, a clamp 13 can be fastened at a second clamp 20, a clamp 14, a clamp 7, a clamp 20, a clamp 14, a clamp 20, a clamp 14, a clamp 7, a clamp 14, a clamp 20 is provided at a clamp 7, a clamp 14, a clamp 20, a clamp 14, a clamp 7, a clamp 14, a clamp 7, a clamp is provided at a clamp 7, a clamp 14, a clamp 20, a clamp 14, a clamp 20, a clamp 14, a clamp 7, a clamp 14, a clamp 20, a clamp 14, a clamp 20, a clamp 7, a clamp 14, a clamp is provided at a clamp 20, a clamp is provided at a clamp 20, a clamp 14, a clamp is provided, a clamp 14, a clamp 20, a clamp 14, a clamp 20, a clamp 14, a clamp is provided, a clamp 20, a clamp is provided, a clamp 14, a clamp is provided, a clamp 20, a clamp 14, a clamp is provided, a clamp 14, a clamp is provided, a clamp 14, a clamp 14, a clamp 14, a clamp is provided, a clamp 14, a clamp 14, a clamp 20, a clamp 14, a clamp.

The utility model discloses an operating procedure does:

s1, when paying off, an operator pulls the sliding rod 20 through the holding rod 18, so that the sliding rod 20 drives the first clamping plate 25 to move downwards, and then the connecting rod L type 17 arranged below the holding rod 18 drives the toothed plate 16 to move downwards, so that the toothed plate 16 engages with the gear 15, so that the gear 15 drives the first screw 9 and the second screw 13 to rotate, the first screw 9 and the second screw 13 rotate, so that the first chuck 6 and the second chuck 10 can move through the first nut 7 and the second nut 11, so that the first chuck 6 and the second chuck 10 can loosen the rotating shaft 3, and then the operator can rotate the fixing rod 31 to the front through the third bearing 19, and then insert the fixing rod 31 into the fixing groove 22, so that the first clamping plate 25 and the second clamping plate 26 are separated, so that the operator can pull out the power line on the outer surface of the winding disc 5;

s2, when the paying-off is to be stopped, the operator can pull the fixing rod 31 out of the fixing groove 22, and then the first clamping plate 25 is rebounded by the set expansion rod 23 and the spring 24, the rebounded first clamping plate 25 simultaneously drives the sliding rod 20 and the holding rod 18 to be pulled back upwards, so that the first clamping plate 25 and the second clamping plate 26 clamp the power line, and simultaneously the L type connecting rod 17 arranged on the back of the holding rod 18 drives the toothed plate 16 to move upwards, so that the toothed plate 16 is engaged with the gear 15, and thus the first nut 7 and the second nut 11 drive the first chuck 6 and the second chuck 10 to fix the rotating shaft 3 through the first screw 9 and the second screw 13, so as to stop the rotation of the wire spool 5.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides an electric power is power line straining device for unwrapping wire, includes base (1), its characterized in that base (1) openly is close to left position and is provided with pivot (3), the top of pivot (3) is through first bearing (4) joint at the intermediate position of first fixed plate (2) lower surface, first fixed plate (2) fixed connection is in the position that base (1) openly is close to the top, wire reel (5) have been cup jointed to the surface of pivot (3), base (1) openly is close to the position fixedly connected with stationary housing (12) of below, the inside of stationary housing (12) is provided with first screw rod (9) and second screw rod (13), the looks opposite end fixed connection of first screw rod (9) and second screw rod (13), the back of first screw rod (9) and second screw rod (13) all passes through second bearing (8) joint in the left and right sides both ends of stationary housing (12) through the second bearing (8) joint, the outer surface of first screw rod (9) and second screw rod (13) are connected with first screw rod (17) and the fixed clamp plate (17) top surface fixed connection is connected with the fixed clamp plate (17) and the fixed clamp plate (17) are connected with the fixed clamp plate (17) and the fixed clamp plate (17) of the fixed clamp plate (17) top side of the fixed clamp plate (17) and the fixed clamp plate (17) of the fixed clamp plate (17) and the fixed clamp plate (17) of the fixed clamp plate (13) of the fixed clamp plate (17) and the fixed clamp plate (17) of the fixed clamp plate (17) and the fixed plate (17) of the fixed clamp plate (17) of the.

2. The power line tensioner for power line pay-off as claimed in claim 1, wherein: the moving device (14) comprises a pin shaft (142), a roller (143) is sleeved in the middle of the outer surface of the pin shaft (142), the roller (143) is clamped between the two second fixing plates (141) through the pin shaft (142), the lower surfaces of the first nut (7) and the second nut (11) are fixedly connected to the upper surfaces of the second fixing plates (141), and the thread directions of the first nut (7) and the second nut (11) are opposite.

3. The power line tensioner for power line pay-off as claimed in claim 1, wherein: a third bearing (19) is sleeved in the middle of the outer surface of the holding rod (18), and a fixing rod (31) is fixedly connected to the outer surface of the third bearing (19).

4. The power line tensioner for power line pay-off as claimed in claim 1, wherein: two ends of the spring (24) are respectively and fixedly connected to the opposite surfaces of the first clamping plate (25) and the first fixing block (21).

5. The power line tensioner for power line pay-off as claimed in claim 1, wherein: the rear end of the toothed plate (16) is fixedly connected with a sliding block (30), and the sliding block (30) is located in a sliding groove (29) formed in the front face of the base (1).

6. The power line tensioner for power line pay-off as claimed in claim 1, wherein: the bottom end of the rotating shaft (3) is positioned between the first chuck (6) and the second chuck (10).