CN215710673U

CN215710673U - Winding device for JKLYJ type aluminum core polyvinyl fluoride insulation overhead cable

Info

Publication number: CN215710673U
Application number: CN202121432981.9U
Authority: CN
Inventors: 陈恩德; 陈文杰; 陈以勒; 陈勇
Original assignee: Guichang Cable Group Co ltd
Current assignee: Guichang Cable Group Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-02-01
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a rolling device for a JKLYJ type aluminum core polyvinyl fluoride insulated overhead cable, which comprises an underframe and a rolling roller, wherein a first side frame and a second side frame are respectively and fixedly arranged at the edges of two sides of the top of the underframe, limiting rings are fixedly sleeved at two ends of the rolling roller, and annular grooves are formed in the surfaces of a group of limiting rings close to the second side frame. This coiling mechanism for JKLYJ type aluminum core polyfluortetraethylene insulation aerial [ insulated ] cable is convenient for control pivot through setting up the first in command and drives the wind-up roll and rotate, thereby realize unwrapping wire and the rolling to the cable, rotate through setting up steerable driving shaft of second in command and driving gear, thereby can drive the corresponding elevating movement of two sets of racks, and then through the conflict effect of two sets of clutch blocks in the ring channel, be convenient for stop spacing ring and wind-up roll rotation, this coiling mechanism for JKLYJ type aluminum core polyfluortetraethylene insulation aerial [ insulated ] cable can effectively slow down inertia and the pulling force problem that the wind-up roll gyration produced, even be convenient for stop the wind-up roll, therefore, the practicability is high.

Description

Winding device for JKLYJ type aluminum core polyvinyl fluoride insulation overhead cable

Technical Field

The utility model relates to the technical field of JKLYJ cables, in particular to a winding device for a JKLYJ type aluminum core polyvinyl fluoride insulated overhead cable.

Background

JKLYJ is a cross-parallel bunched aerial cable, JK is aerial, L is an aluminum core wire, Y is polyethylene, and J is a cross-linked type. The reactance of the low-voltage power supply line of the cable with the performance comprises impedance, capacitive reactance and inductive reactance. The parallel cluster wires adopt three-phase four-wire power supply, so that the unbalance degree of three-phase load of the distribution transformer is reduced to be minimum, the current of a neutral wire is reduced, and the resistance loss is reduced.

Pay off rack for cable construction among the prior art is mostly simple cylinder drum and a support to fix, because the cable winding is on the cylinder drum, the bending that the winding produced brings very big trouble for the unwrapping wire, simultaneously stimulates behind the cable because the inertia reason of cylinder itself, and the cylinder drum can produce the gyration, and the pulling force that the gyration produced influences the normal construction of constructor, brings the burden for constructor.

There is a disclosed electric power construction pay off rack now, application number CN201920233309.3, can slow down the pressure of cable conductor to the device and the vibrations that the unwrapping wire in-process produced through elastic construction's setting, the stability of the device has been increased, pass solid fixed ring with the cable conductor and can avoid intertwining between the cable conductor when unwrapping wire, but this electric power construction pay off rack is when using, because inertia reason behind the pulling cable, the normal construction of constructor is influenced to the pulling force that the gyration produced, in time fixed not convenient to, not enough to prior art, a coiling mechanism for JKLYJ type aluminium core polyfluoroethylene insulation overhead cable is designed to prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a winding device for a JKLYJ type aluminum core polyvinyl fluoride insulated overhead cable, which solves the problem that when the conventional electric power construction pay-off rack provided in the background art is used, tension generated by rotation influences normal construction of constructors due to inertia after the cable is pulled, and the conventional electric power construction pay-off rack is inconvenient to fix in time.

In order to achieve the above purpose, the utility model provides the following technical scheme, the winding device for the JKLYJ type aluminum core polyfluoroethylene insulated overhead cable comprises an underframe and a winding roller, wherein a first side frame and a second side frame are respectively and fixedly arranged at the edges of two sides of the top of the underframe, two ends of the winding roller are respectively and fixedly sleeved with a limiting ring, annular grooves are formed in the surfaces of a group of limiting rings close to the second side frame, bearings are fixedly arranged in the first side frame and the second side frame, a rotating shaft is fixedly arranged in one group of bearing inner rings, a driving shaft is fixedly arranged in the other group of bearing inner rings, one end of the driving shaft is fixedly connected with a driving gear, the top of the second side frame is fixedly connected with a top frame, positioning blocks are fixedly connected between the bottom of the top frame and the top of the underframe, two groups of racks are movably arranged between the winding roller and the second side frame, and positioning grooves are formed in the racks along the height extension direction of the racks, two sets of racks pass through the constant head tank respectively the movable sleeve locate two sets of locating pieces on, the rack is close to wind-up roll one side fixedly connected with connecting piece, connecting piece fixedly connected with clutch blocks, wind-up roll one end fixedly connected with second handle is kept away from to the driving shaft, and the chassis bottom is fixed to be equipped with the auto-lock universal wheel.

Preferably, one end of the rotating shaft is fixedly connected with the center of the side face of the winding roller, and the other end of the rotating shaft is fixedly connected with a first handle.

Preferably, the driving gear is in meshed transmission connection with the two groups of racks, the two groups of racks are arranged in parallel, and the two groups of racks are respectively located on two sides of the driving gear.

Preferably, the positioning block and the positioning groove are in a cuboid geometric shape matched with each other in plan view.

Preferably, the connecting piece is of an L-shaped structure, the friction blocks are arranged in parallel with the rack, and the two groups of friction blocks are movably connected in the annular groove.

Compared with the prior art, the utility model has the beneficial effects that: this coiling mechanism for JKLYJ type aluminum core polyfluortetraethylene insulation aerial [ insulated ] cable is convenient for control pivot through setting up the first in command and drives the wind-up roll and rotate, thereby realize unwrapping wire and the rolling to the cable, rotate through setting up steerable driving shaft of second in command and driving gear, thereby can drive the corresponding elevating movement of two sets of racks, and then through the conflict effect of two sets of clutch blocks in the ring channel, be convenient for stop spacing ring and wind-up roll rotation, this coiling mechanism for JKLYJ type aluminum core polyfluortetraethylene insulation aerial [ insulated ] cable can effectively slow down inertia and the pulling force problem that the wind-up roll gyration produced, even be convenient for stop the wind-up roll, therefore, the practicability is high.

Drawings

FIG. 1 is a front structural sectional view of a winding device for a JKLYJ aluminum core polyvinyl fluoride insulated overhead cable of the utility model;

FIG. 2 is a schematic structural view of the front side of a winding device for a JKLYJ aluminum core polyvinyl fluoride insulated overhead cable of the utility model;

fig. 3 is a partial side structure sectional view of the winding device for the JKLYJ aluminum core polyvinyl fluoride insulated overhead cable of the utility model.

In the figure: 1. the device comprises a base frame, 2, a first side frame, 3, a second side frame, 4, a winding roller, 5, a limiting ring, 6, a bearing, 7, a rotating shaft, 8, a driving shaft, 9, a first handle, 10, a self-locking universal wheel, 11, a driving gear, 12, a top frame, 13, a positioning block, 14, a rack, 15, a positioning groove, 16, a connecting piece, 17, a friction block, 18, an annular groove, 19 and a second handle.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a winding device for JKLYJ type aluminum core polyvinyl fluoride insulation overhead cables comprises an underframe 1 and a winding roller 4, wherein a first side frame 2 and a second side frame 3 are fixedly arranged at two side edges of the top of the underframe 1 respectively, limiting rings 5 are fixedly sleeved at two ends of the winding roller 4, annular grooves 18 are formed in the surfaces of a group of limiting rings 5 close to the second side frame 3, bearings 6 are fixedly arranged in the first side frame 2 and the second side frame 3 respectively, a rotating shaft 7 is fixedly arranged in an inner ring of one group of bearings 6 in a penetrating manner, one end of the rotating shaft 7 is fixedly connected with the center of the side surface of the winding roller 4, a first handle 9 is fixedly connected with the other end of the rotating shaft 7, the rotating shaft 7 and the winding roller 4 can be conveniently controlled to synchronously rotate through the first handle 9, so that the winding and paying-off effects on cables can be realized, a driving shaft 8 is fixedly arranged in an inner ring of the other group of bearings 6, one end of the driving shaft 8 is fixedly connected with a driving gear 11, the top of the second side frame 3 is fixedly connected with a top frame 12, the bottom of the top frame 12 and the top of the bottom frame 1 are fixedly connected with a positioning block 13, two groups of racks 14 are movably arranged between the winding roller 4 and the second side frame 3, the driving gear 11 and the two groups of racks 14 are in meshing transmission connection, the two groups of racks 14 are arranged in parallel, and the two groups of racks 14 are respectively positioned at two sides of the driving gear 11, so that when the driving gear 11 rotates, corresponding lifting motion of the two groups of racks 14 can be realized, the two groups of racks 14 move reversely, positioning grooves 15 are formed in the racks 14 along the height extending direction of the racks 14, the two groups of racks 14 are respectively movably sleeved on the two groups of positioning blocks 13 through the positioning grooves 15, the positioning blocks 13 and the positioning grooves 15 are in matched cuboid geometric shapes when overlooking, the positioning function of the positioning grooves 15 and the positioning blocks 13 is realized, the positioning function is realized on the racks 14, one side of the racks 14 close to the winding roller 4 is fixedly connected with a connecting piece 16, connecting piece 16 fixedly connected with clutch blocks 17, connecting piece 16 is "L" type structure,

clutch blocks

17 and 14 parallel arrangement of rack, and two sets of clutch blocks 17 swing joint in ring channel 18, effect through two sets of

clutch blocks

17, 18 internal face of ring channel has the effect of friction and conflict, thereby play the deceleration to spacing ring 5, and then be convenient for stop wind-up roll 4 and rotate, 4 one end fixedly connected with second handle 19 of wind-up roll are kept away from to driving

shaft

8, 1 fixed auto-lock universal wheel 10 that is equipped with in bottom of chassis.

The working principle is as follows: when the winding device for the JKLYJ type aluminum core polyvinyl fluoride insulation overhead cable is used, the underframe 1 and the winding roller 4 can be moved through the self-locking universal wheel 10, a worker can wind the cable on the winding roller 4, the rotating shaft 7 and the winding roller 4 can be controlled to synchronously rotate through the first handle 9, so that the winding and unwinding functions of cables can be realized, the two groups of limiting rings 5 have limiting functions on the cables on the winding roller 4, the driving shaft 8 and the driving gear 11 can be controlled to synchronously rotate through the second handle 19, thereby realizing the corresponding lifting movement of the two groups of racks 14 and the two groups of friction blocks 17, so that the two groups of friction blocks 17 have the friction and contact effects on the inner wall surface of the annular groove 18, thereby playing the role of reducing the speed of the limit ring 5, and then be convenient for stop wind-up roll 4 and rotate, above be this JKLYJ type aluminium core polyvinyl fluoride for insulated overhead cable coiling mechanism working process.

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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a take-up for JKLYJ type aluminum core polyfluortetraethylene insulation overhead cable, includes chassis (1) and wind-up roll (4), chassis (1) top both sides edge is fixed respectively and is equipped with first side bearer (2) and second side bearer (3), its characterized in that: the winding roller is characterized in that limiting rings (5) are fixedly sleeved at two ends of the winding roller (4), annular grooves (18) are formed in the surfaces of a group of limiting rings (5) close to the second side frame (3), bearings (6) are fixedly arranged in the first side frame (2) and the second side frame (3) in a penetrating mode, rotating shafts (7) are fixedly arranged in inner rings of one group of bearings (6) in a penetrating mode, driving shafts (8) are fixedly arranged in inner rings of the other group of bearings (6) in a penetrating mode, one end of each driving shaft (8) is fixedly connected with a driving gear (11), the top of the second side frame (3) is fixedly connected with a top frame (12), positioning blocks (13) are fixedly connected to the bottom of the top frame (12) and the top of the chassis (1), two groups of racks (14) are movably arranged between the winding roller (4) and the second side frame (3), positioning grooves (15) are formed in the racks (14) along the height extending direction of the racks, and the two groups of racks (14) are respectively and movably sleeved on the positioning blocks (13) through the positioning grooves (15), one side of the rack (14) close to the winding roller (4) is fixedly connected with a connecting piece (16), the connecting piece (16) is fixedly connected with a friction block (17), one end of the driving shaft (8) far away from the winding roller (4) is fixedly connected with a second handle (19), and a self-locking universal wheel (10) is fixedly arranged at the bottom of the chassis (1).

2. The winding device for the JKLYJ type aluminum core polyvinyl fluoride insulated overhead cable according to claim 1, wherein the winding device comprises: one end of the rotating shaft (7) is fixedly connected with the center of the side face of the winding roller (4), and the other end of the rotating shaft (7) is fixedly connected with a first handle (9).

3. The winding device for the JKLYJ type aluminum core polyvinyl fluoride insulated overhead cable according to claim 1, wherein the winding device comprises: the driving gear (11) is in meshed transmission connection with the two groups of racks (14), the two groups of racks (14) are arranged in parallel, and the two groups of racks (14) are respectively located on two sides of the driving gear (11).

4. The winding device for the JKLYJ type aluminum core polyvinyl fluoride insulated overhead cable according to claim 1, wherein the winding device comprises: the positioning block (13) and the positioning groove (15) are in cuboid geometric shapes matched with each other in a overlooking mode.

5. The winding device for the JKLYJ type aluminum core polyvinyl fluoride insulated overhead cable according to claim 1, wherein the winding device comprises: the connecting piece (16) is of an L-shaped structure, the friction blocks (17) are arranged in parallel with the rack (14), and the two groups of friction blocks (17) are movably connected in the annular groove (18).