CN214527602U

CN214527602U - Distribution is wire hoisting device for live working

Info

Publication number: CN214527602U
Application number: CN202120702213.4U
Authority: CN
Inventors: 潘小磊; 段开放; 李宝鹏; 邹德勤; 梅兴; 戎锦程
Original assignee: Kashgar Power Supply Co Of State Grid Xinjiang Electric Power Co ltd
Current assignee: Kashgar Power Supply Co Of State Grid Xinjiang Electric Power Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-10-29
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a distribution is wire hoisting device for live working, including organism and tapered end subassembly, the tapered end subassembly includes center and roof-rack, and center both sides inner wall fixed connection symmetrical arrangement has the dabber, and the quantity of dabber is six, and dabber one end outer wall rotates and is connected with the shuttle piece, and shuttle piece top inner wall is provided with recess one, two elastic mounts of recess one bottom inner wall fixedly connected with, and the welding of elastic mount top outer wall has the hinge jack catch. The utility model discloses a set up the tapered end subassembly, wherein penetrate the wire end from middle frame bottom, then the wire end pushes away the shuttle piece, after that with the end chucking between two flexible pieces in the middle of the inner tower, it is fixed with the end, because the existence of rebound post, can jack-up even board removes to the center of center, make the shuttle piece draw in to inside, rely on the clutch blocks to wire end both sides outer wall chucking simultaneously, when can avoiding the wire to lift, appear rocking and the slippage, and then can guarantee the effect of wire lifting.

Description

Distribution is wire hoisting device for live working

Technical Field

The utility model relates to a live working technical field especially relates to a distribution is wire hoisting device for live working.

Background

The live-wire lifting device is used for lifting high-altitude wires, and along with the continuous construction and development of a power grid area, old and old lines are more and more, and the accompanying maintenance and replacement work related to the wires and the ground wires is increased day by day, and when the wires are replaced newly, the wires need to be lifted to a specified position.

Through the retrieval, chinese patent publication is CN 108222483A's patent, discloses a live working wire hoisting device, including the connecting plate, the bottom fixed mounting of connecting plate has two risers, and the below of two risers is equipped with same insulating arm-tie, and the bottom of insulating arm-tie articulates there are two vertical shafts, and the bottom fixed mounting of vertical shaft has the lifting hook, the top fixed mounting of connecting plate has the motor, and fixed mounting has first umbrella gear on the output shaft of motor, and the both sides of first umbrella gear all are equipped with the axis of rotation, and rotate the cover in the axis of rotation and be equipped with the fixing base with connecting plate top fixed mounting, and the equal fixed mounting of one end that two axis of rotation are close to each other has the second umbrella gear with first umbrella gear engaged with. The above patents suffer from the following disadvantages: the device directly hangs the wire end with the lifting hook, is difficult to guarantee the effect to the fixed of wire end, in case the end drops, causes the accident of crashing the quick-witted easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the distribution is wire hoisting device for live working who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a wire lifting device for distribution live working comprises a machine body and a lock head assembly, wherein the lock head assembly comprises a middle frame and a top frame, the inner walls of two sides of the middle frame are fixedly connected with mandrels which are symmetrically arranged, the number of the mandrels is six, the outer wall of one end of each mandrel is rotatably connected with a shuttle block, the inner wall of the top of each shuttle block is provided with a first groove, the inner wall of the bottom of each groove is fixedly connected with two elastic frames, the outer wall of the top of each elastic frame is welded with a hinge clamping claw, the inner wall of each hinge clamping claw is clamped with a middle shaft, the inner walls of two sides of each groove are provided with inner grooves, the outer walls of two ends of each middle shaft are slidably connected with the inner wall of each inner groove, the outer wall of the middle of each middle shaft is rotatably connected with a friction block, the outer wall of the bottom of each shuttle block is provided with a second groove, the inner wall of each groove is welded with a bottom shaft, the outer wall of each bottom shaft is rotatably connected with a connecting rod, the outer wall of one side of each connecting plate is fixedly connected with a rebound column, the outer wall of one end of the rebound column is provided with a round head, and the outer wall of the round head is connected to the inner wall of one side of the middle frame in a sliding mode.

As a further aspect of the present invention: the outer wall welding of even board one side has the slide-shaft, and the inner wall of center both sides is provided with the rectangular channel, and slide-shaft outer wall sliding connection has the handle in rectangular channel both sides inner wall, and there is the friction cover handle one end outer wall through threaded connection.

As a further aspect of the present invention: the outer wall of the top of the middle frame is connected with an inner frame through a bolt, a placement groove is formed in the middle of the inner wall of the inner frame, a telescopic block is fixedly connected to the inner wall on one side of the placement groove, and a friction plate is arranged on the outer wall of one end of the telescopic block.

As a further aspect of the present invention: the outer wall of the two sides of the middle frame is connected with an embracing frame through bolts, the inner wall of the top of one side of the embracing frame is welded with an ejecting frame, and the outer wall of the top of the middle of the ejecting frame is welded with a lifting ring.

As a further aspect of the present invention: the outer wall of one side of the holding frame is connected with a slide bar through a bolt, the outer wall of one side of the slide bar is provided with a roller, the outer wall of the top of the machine body is connected with two symmetrical vertical plates through bolts, and the outer wall of the roller is connected to the outer wall of one side of the vertical plates in a rolling mode.

As a further aspect of the present invention: organism top outer wall has the control box through bolted connection, and the inside roll-up motor that is provided with of control box, the take-up pulley has been cup jointed to the output shaft outer wall of roll-up motor, and the winding of take-up pulley outer wall has the rope, rope one end outer wall fixed connection in rings inner wall.

As a further aspect of the present invention: the outer wall of the bottom of each of the two ends of the control box is provided with a telescopic frame, the outer wall of the bottom of each telescopic frame is fixedly connected with a balancing weight, and the outer wall of the bottom of the machine body is provided with wheels.

Compared with the prior art, the utility model provides a distribution is wire hoisting device for live working possesses following beneficial effect:

1. this wire hoisting device for distribution live working, through setting up tapered end subassembly, wherein penetrate the wire end from the midframe bottom, then the wire end pushes away the shuttle piece, after that with the end chucking between two flexible pieces in the middle of the inner tower, it is fixed with the end, because the existence of the bullet post that rebounds, can jack-up even board removes to the midframe center, make the shuttle piece draw in to inside, rely on the clutch blocks to wire end both sides outer wall chucking simultaneously, when can avoiding the wire to lift, appear rocking and the slippage, and then can guarantee the effect of wire lifting.

2. This distribution is wire hoisting device for live working, through setting up the control box, wherein the control box starts, it rises to utilize the rope to drive rings, thereby lifting wire end, when needing to take the wire out, through the pulling handle, make the connecting rod to remove to the center both sides, thereby make the shuttle piece can the free activity, make things convenient for the wire to take out, when the wire progressively lifts up simultaneously, the focus of whole device upwards lifts, there is to empty danger, the height of balancing weight can be adjusted, thereby adjust the center of whole device, avoid empting.

3. This distribution is wire hoisting device for live working through setting up clutch blocks and axis, wherein axis outer wall joint is within the hinge jack catch of elastic frame, when the wire to different specifications need to be lifted, can directly take out the axis from the elastic frame, then change the clutch blocks, can make the lifting demand that this kind of device can adapt to the wire of different specifications.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation.

Drawings

Fig. 1 is a schematic view of an overall structure of a wire lifting device for distribution hot-line work according to the present invention;

fig. 2 is a sectional view of a lock head assembly of the wire lifting device for distribution hot-line work according to the present invention;

fig. 3 is a schematic structural view of a shuttle block of the wire lifting device for distribution live-wire work of the present invention;

fig. 4 is a schematic view of a connecting rod structure of the wire lifting device for distribution hot-line work of the present invention.

In the figure: 1-machine body, 2-vertical plate, 3-control box, 4-counterweight block, 5-lock head component, 6-top frame, 7-hanging ring, 8-telescopic block, 9-inner frame, 10-holding frame, 11-slide bar, 12-connecting rod, 13-shuttle block, 14-middle frame, 15-inner groove, 16-friction block, 17-elastic frame, 18-bottom shaft, 19-connecting plate, 20-rebound column, 21-slide shaft and 22-handle.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

A wire lifting device for distribution live working, in order to prevent the end of the wire from falling off, as shown in fig. 1-4, comprises a machine body 1 and a lock head assembly 5; the lock head assembly 5 comprises a middle frame 14 and an upper frame 6, mandrels are fixedly connected with the inner walls of two sides of the middle frame 14 and are symmetrically arranged, the number of the mandrels is six, the outer wall of one end of each mandrel is rotatably connected with a shuttle block 13, the inner wall of the top of the shuttle block 13 is provided with a first groove, the inner wall of the bottom of the first groove is fixedly connected with two elastic frames 17, the outer wall of the top end of each elastic frame 17 is welded with a hinge clamping claw, the inner wall of each hinge clamping claw is clamped with a middle shaft, the inner walls of two sides of the first groove are provided with inner grooves 15, the outer walls of two ends of the middle shaft are slidably connected with the inner wall of the inner grooves 15, the outer wall of the middle part of the middle shaft is rotatably connected with a friction block 16, the outer wall of the bottom of the shuttle block 13 is provided with a second groove, the inner wall of each groove is welded with a bottom shaft 18, the outer wall of the bottom shaft 18 is rotatably connected with a connecting rod 12, the outer wall of one side of the connecting rod 12 is welded with a connecting plate 19, the outer wall of one side of the connecting plate 19 is fixedly connected with a rebound column 20, and the outer wall of one end of the rebound column is provided with a round head, the round head outer wall is connected with the inner wall of one side of the middle frame 14 in a sliding way; the outer wall of one side of the connecting plate 19 is welded with a sliding shaft 21, the inner walls of two sides of the middle frame 14 are provided with rectangular grooves, the outer wall of the sliding shaft 21 is connected with the inner walls of two sides of the rectangular grooves in a sliding manner, the outer wall of one end of the sliding shaft 21 is connected with a handle 22 through threads, and the outer wall of the handle 22 is provided with a friction sleeve; the outer wall of the top of the middle frame 14 is connected with an inner frame 9 through a bolt, the inner wall of the middle of the inner frame 9 is provided with a placement groove, the inner wall of one side of the placement groove is fixedly connected with a telescopic block 8, and the outer wall of one end of the telescopic block 8 is provided with a friction plate; the outer walls of two sides of the middle frame 14 are connected with a holding frame 10 through bolts, the inner wall of the top of one side of the holding frame 10 is welded with a top frame 6, and the outer wall of the top of the middle of the top frame 6 is welded with a hanging ring 7; the outer wall of one side of the holding frame 10 is connected with a slide bar 11 through a bolt, the outer wall of one side of the slide bar 11 is provided with a roller, the outer wall of the top of the machine body 1 is connected with two symmetrical vertical plates 2 through bolts, and the outer wall of the roller is connected with the outer wall of one side of each vertical plate 2 in a rolling manner; the outer wall of the top of the machine body 1 is connected with a control box 3 through a bolt, a winding motor is arranged in the control box 3, a winding wheel is sleeved on the outer wall of an output shaft of the winding motor, a rope is wound on the outer wall of the winding wheel, and the outer wall of one end of the rope is fixedly connected to the inner wall of a lifting ring 7; the outer walls of the bottoms of the two ends of the control box 3 are provided with telescopic frames, the outer wall of the bottom of each telescopic frame is fixedly connected with a balancing weight 4, and the outer wall of the bottom of the machine body 1 is provided with wheels; when the wire lifting device is used, a wire end penetrates from the bottom of the middle frame 14, then the wire end pushes the shuttle block 13 away, then the end is clamped between the two telescopic blocks 8 in the middle of the inner frame 9, the end is fixed, due to the existence of the rebound column 20, the connecting plate 19 can be jacked up to move towards the center of the middle frame 14, so that the shuttle block 13 is folded inwards, meanwhile, the outer walls on the two sides of the wire end are clamped by the friction block 16, shaking and slipping can be avoided when the wire is lifted, then the control box 3 is started, the lifting ring 7 is driven by a rope to lift the wire end, and when the wire needs to be pulled out, the connecting rod 12 is driven to move towards the two sides of the middle frame 14 by pulling the handle 22, so that the shuttle block 13 can move freely, and the wire is convenient to be pulled out; by arranging the lock head assembly 5, a wire end penetrates from the bottom of the middle frame 14, then the wire end pushes the shuttle block 13 away, then the end is clamped between the two telescopic blocks 8 in the middle of the inner frame 9, the end is fixed, and due to the existence of the rebound column 20, the connecting plate 19 can be jacked up to move towards the center of the middle frame 14, so that the shuttle block 13 is folded inwards, and meanwhile, the outer walls of the two sides of the wire end are clamped by the friction block 16, so that the phenomenon that the wire is rocked and slipped when being lifted can be avoided, and the lifting effect of the wire can be further ensured; by arranging the control box 3, wherein the control box 3 is started, the lifting ring 7 is driven by a rope to ascend, so that the end of a wire is lifted, when the wire needs to be pulled out, the handle 22 is pulled, the connecting rod 12 moves towards the two sides of the middle frame 14, the shuttle block 13 can move freely, the wire is convenient to pull out, when the wire is gradually lifted, the gravity center of the whole device is lifted upwards, the dumping danger exists, the height of the balancing weight 4 can be adjusted, the center of the whole device is adjusted, and the dumping is avoided; through setting up clutch blocks 16 and axis, wherein the axis outer wall joint is in the hinge jack catch of elastic frame 17, when the wire to different specifications need to be lifted, can directly take out the axis from elastic frame 17, then change clutch blocks 16, can make the lifting demand that this kind of device can adapt to the wire of different specifications.

The working principle is as follows: penetrate the wire end from the bottom of center 14, then the wire end pushes away shuttle piece 13, with the end chucking between two flexible pieces 8 in the middle of inner tower 9, it is fixed with the end, owing to the existence of bounce post 20, can jack-up even board 19 and move to center of center 14, make shuttle piece 13 draw in to inside, rely on the clutch blocks 16 to the chucking of wire end both sides outer wall simultaneously, when can avoiding the wire to lift, appear rocking and the slippage, control box 3 starts after that, utilize the rope to drive rings 7 and rise, thereby lifting wire end, when needing to take out the wire, through pulling handle 22, make connecting rod 12 move to center 14 both sides, thereby make shuttle piece 13 can free activity, make things convenient for the wire to take out.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A wire lifting device for distribution live working comprises a machine body (1) and a lock head assembly (5), and is characterized in that the lock head assembly (5) comprises a middle frame (14) and a top frame (6), mandrels are fixedly connected and symmetrically arranged on the inner walls of two sides of the middle frame (14), the number of the mandrels is six, a shuttle block (13) is rotatably connected to the outer wall of one end of each mandrel, a first groove is formed in the inner wall of the top of the shuttle block (13), two elastic frames (17) are fixedly connected to the inner wall of the bottom of the first groove, hinge claws are welded on the outer walls of the top ends of the elastic frames (17), a middle shaft is clamped on the inner walls of the hinge claws, inner grooves (15) are formed in the inner walls of two sides of the first groove, the outer walls of two ends of the middle shaft are slidably connected to the inner walls of the inner grooves (15), a friction block (16) is rotatably connected to the outer wall of the middle shaft, anti-slip bulges are arranged on the outer wall of the bottom of the shuttle block (13), the welding of recess inner wall has bottom (18), and bottom (18) outer wall rotates and is connected with connecting rod (12), and the outer wall welding of connecting rod (12) one side has even board (19), even board (19) one side outer wall fixedly connected with resilience post (20), and resilience post (20) one end outer wall is provided with the button head, and button head outer wall sliding connection is in center (14) one side inner wall.

2. The wire lifting device for distribution hot-line work according to claim 1, wherein a sliding shaft (21) is welded on the outer wall of one side of the connecting plate (19), rectangular grooves are formed in the inner walls of the two sides of the middle frame (14), the outer wall of the sliding shaft (21) is slidably connected with the inner walls of the two sides of the rectangular grooves, a handle (22) is connected to the outer wall of one end of the sliding shaft (21) through threads, and a friction sleeve is arranged on the outer wall of the handle (22).

3. The wire lifting device for distribution hot-line work according to claim 1, characterized in that the outer wall of the top of the middle frame (14) is connected with an inner frame (9) through bolts, the inner wall of the middle of the inner frame (9) is provided with a placement groove, the inner wall of one side of the placement groove is fixedly connected with an expansion block (8), and the outer wall of one end of the expansion block (8) is provided with a friction plate.

4. The wire lifting device for distribution hot-line work according to claim 1, wherein the outer walls of two sides of the middle frame (14) are connected with the holding frame (10) through bolts, the top frame (6) is welded on the inner wall of the top of one side of the holding frame (10), and the hanging ring (7) is welded on the outer wall of the top of the middle of the top frame (6).

5. The wire lifting device for distribution hot-line work according to claim 4, characterized in that the outer wall of one side of the holding frame (10) is connected with a slide bar (11) through a bolt, the outer wall of one side of the slide bar (11) is provided with a roller, the outer wall of the top of the machine body (1) is connected with two symmetrical vertical plates (2) through bolts, and the outer wall of the roller is connected with the outer wall of one side of the vertical plates (2) in a rolling manner.

6. The wire lifting device for distribution hot-line work according to claim 4, wherein the outer wall of the top of the machine body (1) is connected with the control box (3) through bolts, a winding motor is arranged inside the control box (3), a winding wheel is sleeved on the outer wall of an output shaft of the winding motor, a rope is wound on the outer wall of the winding wheel, and the outer wall of one end of the rope is fixedly connected to the inner wall of the lifting ring (7).

7. The wire lifting device for distribution hot-line work according to claim 6, characterized in that the outer walls of the bottoms of the two ends of the control box (3) are provided with telescopic frames, the outer walls of the bottoms of the telescopic frames are fixedly connected with balancing weights (4), and the outer walls of the bottoms of the machine body (1) are provided with wheels.