CN211859430U

CN211859430U - Cable rack for bypass operation of power distribution network

Info

Publication number: CN211859430U
Application number: CN202020774110.4U
Authority: CN
Inventors: 钟晋; 甄对林; 营海丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-11-03
Anticipated expiration: 2030-05-11

Abstract

The utility model belongs to the technical field of the cable laying auxiliary assembly, especially, be a cable frame for electric power distribution network bypass operation, comprising a frame body, the top inner wall fixedly connected with support column of support body, the bottom of support column has fixed the threaded rod that has cup jointed through the bearing, the screw thread on the surface of threaded rod has cup jointed the thread piece, the fixed surface of thread piece is connected with the connecting rod, the one end fixedly connected with backup pad of connecting rod, the fixed surface of backup pad bottom is connected with the hydraulic stem, the one end fixedly connected with telescopic sleeve of hydraulic stem. The utility model discloses a start a motor and rotate the threaded rod to drive the stand back-and-forth movement in the spout, reciprocate through the height of telescope tube adjusting cable dish through starting the hydraulic stem, manual rotation bolt adjusts telescopic link length, thereby the convenience loads and unloads and removes the cable dish, and this simple structure operation has improved staff's work efficiency.

Description

Cable rack for bypass operation of power distribution network

Technical Field

The utility model relates to a cable laying auxiliary assembly technical field specifically is a cable frame for power distribution network bypass operation.

Background

The bypass operation is a complicated hot-line work project, sometimes the cable needs to be replaced due to the aging of the cable, and when a power system worker conducts paying-off operation, the power system worker usually conducts paying-off operation by using a cable rack, namely a cable reel is placed on a shaft rod of the cable rack, and the paying-off operation can be conducted by rotating the cable reel; but the unable height-adjusting of current cable frame, very inconvenient when loading and unloading cable drum, cable self is paid off too heavily too fast and can't be controlled, summarizes to above-mentioned condition and has following problem:

1. the existing equipment mostly adopts labor cost and time waste when loading and unloading the cable coil, and the height of the cable rack can not be adjusted;

2. when the staff put the cable conductor, the great manpower of cable dead weight is inconvenient pulls, and the inconvenient speed of putting the cable conductor of control, and because site environment variety, the cable conductor is pulled to inconvenient multi-angle.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a cable rack for bypass operation of a power distribution network, which solves the problems of troublesome cable reel loading and unloading and incapability of adjusting the height of the cable reel; inconvenient multi-angle unwrapping wire is received and is controlled the problem of unwrapping wire speed.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a cable rack for bypass operation of a power distribution network comprises a rack body, wherein a supporting column is fixedly connected to the inner wall of the top of the rack body, a threaded rod is fixedly connected to the bottom of the supporting column through a bearing, a threaded block is sleeved on the surface of the threaded rod, a connecting rod is fixedly connected to the surface of the threaded block, a supporting plate is fixedly connected to one end of the connecting rod, a hydraulic rod is fixedly connected to the surface of the bottom of the supporting plate, a telescopic sleeve is fixedly connected to one end of the hydraulic rod, a thrust ball bearing is fixedly connected to one end of the telescopic sleeve, a stand column located on one side of the hydraulic rod is fixedly connected to the surface of the bottom of the supporting plate, a dial gauge is arranged on the surface of the stand column, a first sliding block is fixedly connected to the bottom of the stand column, a sliding groove is slidably connected, the output end of the second motor is fixedly connected with a rotating shaft, the surface of the rotating shaft is rotatably connected with a supporting block, the surface of the rotating shaft is fixedly connected with a gear, the inner wall surface of the bottom of the frame body is fixedly provided with a roller, the inner wall surface of the top of the frame body is provided with a second sliding rail, the surface of the sliding rail is slidably connected with a second sliding block, the bottom of the second sliding block is fixedly connected with a pin shaft, the surface of the pin shaft is slidably sleeved with a loop bar, and one end of the loop bar is rotatably connected with a pulley through a.

As a preferred technical scheme of the utility model, the one end fixedly connected with motor of threaded rod, a motor passes through the fixed plate to be fixed on the inner wall of support body.

As a preferred technical scheme of the utility model, the round hole has been seted up at telescopic sleeve's flexible position, the round hole is equidistant distribution, telescopic sleeve's surface threaded connection bolt, the bolt passes through the screw thread rotation and corresponds on the round hole.

As a preferred technical scheme of the utility model, two the equal swing joint of thrust ball bearing's one end has the cable drum, cable drum both ends surface is provided with agrees with the card wheel.

As an optimized technical scheme of the utility model, the fixed surface of round pin axle connects the spring, the one end fixedly connected with loop bar of spring.

As an optimal technical scheme of the utility model, support body lateral wall department fixed mounting has the bull stick, the bull stick is not on same mounting plane with a motor.

As an optimized technical scheme of the utility model, the bottom fixed surface of support body is connected with the auto-lock universal wheel, auto-lock universal wheel quantity has four.

(III) advantageous effects

Compared with the prior art, the utility model provides a cable rack for power distribution network bypass operation possesses following beneficial effect:

1. this cable frame for electric power distribution network bypass operation rotates the threaded rod through starting a motor to drive the stand back-and-forth movement in the spout, reciprocate through starting the hydraulic stem and adjust the height of cable drum through the telescopic sleeve, manual rotation bolt adjustment telescopic link length, thereby the convenience loads and unloads and removes the cable drum, this simple structure operation has improved staff's work efficiency.

2. This cable frame for electric power distribution network bypass operation thereby rotates the pivot through starting No. two motors and drives gear revolve, starts the hydraulic stem decline through observing the graduation apparatus scale, through agreeing with on the cable drum and block wheel and pivot gear engagement to the unwrapping wire take-up speed of control cable drum, protection personnel's safety make things convenient for the multi-angle unwrapping wire to receive through pulley and bull stick, are applicable to multiple complex environment and carry out the operation.

Drawings

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

FIG. 2 is a top view of the frame body of the present invention after being sectioned;

fig. 3 is an enlarged view of a region a in fig. 1 according to the present invention.

In the figure: 1. a frame body; 2. a support pillar; 3. a threaded rod; 4. a thread block; 5. a connecting rod; 6. a support plate; 7. a hydraulic lever; 8. a telescopic sleeve; 9. a circular hole; 10. a bolt; 11. a thrust ball bearing; 12. A cable reel; 13. a column; 14. a dial gauge; 15. a first sliding block; 16. a chute; 17. a second motor; 18. a rotating shaft; 19. a support block; 20. a gear; 21. a roller; 22. a slide rail; 23. a rotating rod; 24. A self-locking universal wheel; 25. a first motor; 26. a second sliding block; 27. a pin shaft; 28. a spring; 29. a loop bar; 30. a pulley.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a cable rack for bypass operation of a power distribution network comprises a rack body 1, wherein a support column 2 is fixedly connected to the inner wall of the top of the rack body 1, a threaded rod 3 is fixedly sleeved at the bottom of the support column 2 through a bearing, a threaded block 4 is sleeved on the surface of the threaded rod 3 in a threaded manner, a connecting rod 5 is fixedly connected to the surface of the threaded block 4, a support plate 6 is fixedly connected to one end of the connecting rod 5, a hydraulic rod 7 is fixedly connected to the surface of the bottom of the support plate 6, an expansion sleeve 8 is fixedly connected to one end of the hydraulic rod 7, a thrust ball bearing 11 is fixedly connected to one end of the expansion sleeve 8, a stand column 13 positioned on one side of the hydraulic rod 7 is fixedly connected to the surface of the bottom of the support plate 6, a dial gauge 14 is arranged on the surface of the stand column 13, a first slide block 15 is fixedly connected to the bottom of the stand, no. two motor 17's output fixedly connected with pivot 18, the surface rotation of pivot 18 is connected with supporting shoe 19, the fixed surface of pivot 18 is connected with gear 20, 1 bottom inner wall fixed surface of support body installs gyro wheel 21, No. two slide rails 22 have been seted up on 1 top inner wall surface of support body, slide rail 22's surface sliding connection has No. two slider 26, No. two slider 26's bottom fixedly connected with round pin axle 27, the sliding surface of round pin axle 27 has cup jointed loop bar 29, the one end of two loop bars 29 is rotated through the roller and is connected with pulley 30.

In the embodiment, the first motor 25 is started to rotate the threaded rod 3, so that the upright post 13 is driven to move back and forth in the sliding groove 16, the hydraulic rod 7 is started to move up and down, the height of the cable reel 12 is adjusted through the telescopic sleeve 8, the bolt 10 is manually rotated to adjust the length of the telescopic rod, so that the cable reel 12 is convenient to assemble, disassemble and move, the structure is simple to operate, and the working efficiency of workers is improved; thereby rotate pivot 18 through starting No. two motor 17 and drive gear 20 and rotate, start hydraulic stem 7 and descend through observing the 14 scales of graduation apparatus, through agreeing with on the cable drum 12 that the catch wheel meshes with gear 20 on the pivot 18 to the unwrapping wire of control cable drum 12 is received line speed, protection personnel's safety, and it receives the line to make things convenient for multi-angle unwrapping wire through setting up pulley 30 and bull stick 23, is applicable to multiple complex environment and carries out the operation.

Specifically, one end fixedly connected with motor 25 of threaded rod 3, motor 25 passes through the fixed plate to be fixed on the inner wall of support body 1.

In this embodiment, power is provided through the output end of the first motor 25, so as to drive the threaded rod 3 to rotate, and further enable the upright post 13 to slide on the sliding groove 16.

Specifically, round hole 9 has been seted up at telescopic sleeve 8's flexible position, and round hole 9 is the equidistant distribution, and telescopic sleeve 8's surperficial threaded connection bolt 10, bolt 10 pass through the screw thread and rotate and correspond on round hole 9.

In this embodiment, through manual rotation bolt 10 chucking telescopic link, bolt 10 rotates the connection card through the screw on corresponding round hole 9, fixes its telescopic link to play support pivoted purpose to cable drum 12.

Specifically, one end of each of the two thrust ball bearings 11 is movably connected with a cable reel 12, and the surfaces of the two ends of each cable reel 12 are provided with a matching clamping wheel.

In this embodiment, the thrust ball bearing 11 is convenient to reduce the friction when the cable drum 12 rotates, so that the cable drum 12 can rotate flexibly, the engaging clamping wheel is arranged on the cable drum 12, and when the cable drum 12 descends, the scale on the observation scale 14 is meshed with the gear 20 on the rotating shaft 18, so that the rotating speed of the cable drum 12 can be controlled.

Specifically, a spring 28 is fixedly connected to the surface of the pin 27, and a loop bar 29 is fixedly connected to one end of the spring 28.

In this embodiment, after the cable conductor passed pulley 30, through decurrent effort, made loop bar 29 drive spring 28 and slide downwards on round pin axle 27, through spring 28 self elasticity, kick-backed to the original state when no effort, reached pulley 30 effect of rotating at will through this structure once.

Specifically, a rotating rod 23 is fixedly installed on the side wall of the frame body 1, and the rotating rod 23 and the first motor 25 are not on the same installation plane.

In this embodiment, pull when the angle is too big when unwrapping wire is received the line through the cable conductor on bull stick 23 slip pair, the operation of protection has been played to the cable conductor, prevents that the epidermis from contacting ground less.

Specifically, the bottom surface of the frame body 1 is fixedly connected with four self-locking universal wheels 24, and the number of the self-locking universal wheels 24 is four.

In this embodiment, when the self-locking universal wheel 24 needs to be moved during the operation on the side road, the whole frame body 1 is convenient to move, and therefore the working efficiency is improved.

The utility model discloses a theory of operation and use flow: the support column 2 is fixedly connected with the inner wall of the top of the frame body 1, the threaded rod 3 is fixedly supported, the threaded rod 3 is rotated by starting a motor 25, so that a threaded block 4 moves on the threaded rod 3, a connecting rod 5 is fixedly connected with the threaded block 4, a support plate 6 is fixedly connected with the connecting rod 5, an upright post 13 is fixedly connected with the support plate 6, so that the upright post 13 slides on a chute 16 through a slide block 15, a cable reel 12 is convenient to carry and move, a hydraulic rod 7 is fixedly connected with the support plate 6, a telescopic sleeve 8 is fixedly connected with the hydraulic rod 7, a round hole 9 is arranged at the telescopic part of the telescopic sleeve 8, a rotary bolt 10 is convenient to adjust the length of the telescopic rod to clamp the corresponding round hole 9, the cable reel 12 is supported, a thrust ball bearing 11 is fixedly connected with the telescopic sleeve 8, and the cable reel 12, the cable reel 12 is movably connected through a thrust ball bearing 11, a dial gauge 14 is arranged on the surface of an upright post 13, the height of the cable reel 12 is convenient to adjust, a second motor 17 is started to rotate a rotating shaft 18, the rotating shaft 18 is fixedly supported through a supporting block 19, a gear 20 is fixedly connected on the surface of the rotating shaft 18, the cable reel 12 is driven through a starting hydraulic rod 7, so that a fit clamping wheel on the cable reel 12 is meshed with the gear 20 on the rotating shaft 18, the rotating speed of the cable reel 12 is controlled, a roller 21 is arranged on the inner wall of the bottom of a frame body 1 to support and slide a cable, a rotating rod 23 is arranged on the surface of the side wall of the frame body 1, the cable is convenient to pull and pay off the two sides, a self-locking universal wheel 24 is arranged on the surface of the bottom of the frame body 1, the whole frame body 1 is convenient to move, side, through No. two slider 26 fixedly connected with round pin axle 27, through the fixedly connected with spring 28 on the round pin axle 27, through spring 28 fixed connection loop bar 29, rotate through loop bar 29 and connect pulley 30, pull the unwrapping wire through the structure is convenient to carry on makedly to different angles and receive the line, plays effectual protection to the cable ammeter skin.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cable frame for power distribution network bypass operation, includes support body (1), its characterized in that: the top inner wall of the frame body (1) is fixedly connected with a support column (2), the bottom of the support column (2) is fixedly sleeved with a threaded rod (3) through a bearing, a threaded block (4) is sleeved with a surface thread of the threaded rod (3), a connecting rod (5) is fixedly connected with the surface of the threaded block (4), one end of the connecting rod (5) is fixedly connected with a support plate (6), the surface of the bottom of the support plate (6) is fixedly connected with a hydraulic rod (7), one end of the hydraulic rod (7) is fixedly connected with a telescopic sleeve (8), one end of the telescopic sleeve (8) is fixedly connected with a thrust ball bearing (11), the surface of the bottom of the support plate (6) is fixedly connected with a stand column (13) positioned on one side of the hydraulic rod (7), the surface of the stand column (13) is provided with a scale (14), and the bottom of the, the surface of the first sliding block (15) is connected with a sliding chute (16) in a sliding way, the sliding chute (16) is arranged in the frame body (1), a second motor (17) is fixedly arranged on the surface of the inner wall of the bottom of the frame body (1), the output end of the second motor (17) is fixedly connected with a rotating shaft (18), the surface of the rotating shaft (18) is rotationally connected with a supporting block (19), the surface of the rotating shaft (18) is fixedly connected with a gear (20), the inner wall surface of the bottom of the frame body (1) is fixedly provided with a roller (21), the inner wall surface of the top of the frame body (1) is provided with a second sliding rail (22), the surface of the slide rail (22) is connected with a second slide block (26) in a sliding way, the bottom of the second slide block (26) is fixedly connected with a pin shaft (27), the surface of the pin shaft (27) is sleeved with loop bars (29) in a sliding mode, and one ends of the two loop bars (29) are rotatably connected with pulleys (30) through roll shafts.

2. The cable rack for the bypass operation of the power distribution network, according to claim 1, is characterized in that: one end fixedly connected with motor (25) of threaded rod (3), motor (25) pass through the fixed plate to be fixed on the inner wall of support body (1).

3. The cable rack for the bypass operation of the power distribution network, according to claim 1, is characterized in that: round hole (9) have been seted up at the flexible position of telescope tube (8), round hole (9) are equidistant distribution, the surperficial threaded connection bolt (10) of telescope tube (8), bolt (10) rotate through the screw thread and correspond on round hole (9).

4. The cable rack for the bypass operation of the power distribution network, according to claim 1, is characterized in that: two the equal swing joint of one end of thrust ball bearing (11) has cable drum (12), cable drum (12) both ends surface is provided with the card wheel of agreeing with.

5. The cable rack for the bypass operation of the power distribution network, according to claim 1, is characterized in that: the surface of the pin shaft (27) is fixedly connected with a spring (28), and one end of the spring (28) is fixedly connected with a loop bar (29).

6. The cable rack for the bypass operation of the power distribution network, according to claim 1, is characterized in that: support body (1) lateral wall department fixed mounting has bull stick (23), bull stick (23) and a motor (25) are not on same mounting plane.

7. The cable rack for the bypass operation of the power distribution network, according to claim 1, is characterized in that: the bottom surface of the frame body (1) is fixedly connected with four self-locking universal wheels (24), and the number of the self-locking universal wheels (24) is four.