CN219156193U

CN219156193U - Cable winding and unwinding integrated structure for power construction

Info

Publication number: CN219156193U
Application number: CN202223508483.5U
Authority: CN
Inventors: 轩景刚; 赵晓生; 轩澳; 李家乐; 蒋楠楠; 张继强; 王海英; 曹润广; 付金泽; 秦浩然; 宋嘉炜; 高润生; 姚文龙; 陈�峰; 刘静; 常洪程; 宋长青; 王爱军
Original assignee: State Grid Corp of China SGCC; Tangshan Power Supply Co of State Grid Jibei Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; Tangshan Power Supply Co of State Grid Jibei Electric Power Co Ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-09
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to a cable winding and unwinding integrated structure for power construction, and belongs to the technical field of circuit line erection equipment. The technical proposal is as follows: the two ends of the central shaft (13) of the spool A are respectively hinged with one ends of a crank arm I (35) and a crank arm II (36), the two ends of the central shaft (14) of the spool B are respectively hinged with one ends of a crank arm III (37) and a crank arm IV (38), and the other ends of the crank arm I, the crank arm II, the crank arm III and the crank arm IV are respectively connected with the frame (3) through a crank arm hydraulic cylinder (47); the crank arm I and the crank arm III are positioned on one sides of the spool A (20) and the spool B, and the spool A and the spool B are respectively provided with a spool braking system I and a spool braking system II on the other sides. The beneficial effects of the utility model are as follows: when the wire is wound and unwound, the wire connector follows a worker to control the winding and unwinding vehicle to stop by using the handheld remote controller, and the wire connector can be rapidly and automatically braked after the winding and unwinding vehicle stops, so that inertia mixed ring caused by untimely parking of the winding and unwinding vehicle and incapability of stopping the winding shaft is avoided, and the personal safety of equipment is ensured.

Description

Cable winding and unwinding integrated structure for power construction

Technical Field

The utility model relates to a cable winding and unwinding integrated structure for power construction, and belongs to the technical field of circuit line erection equipment.

Background

In recent years, the improvement of lines is gradually increased, the specification of the lines is gradually increased, the weight of a spool is large, the existing paying-off and winding equipment is old and cannot meet the requirements, special persons are required to be arranged to follow and monitor the wire clamping condition of a connector of a new line and an old line during paying-off, interphones for special condition monitoring persons inform the winding person and the paying-off person to act simultaneously, the two parties are difficult to synchronize, the winding vehicle for the existing paying-off and winding machine is formed by reforming, the paying-off rack needs to be manufactured by using a wood rod to be braked simply, and due to the fact that the weight of a wire is large, the sagging speed is high, workers are difficult to control the speed, the workers are hard to take the labor and the potential safety hazard exists, and the personal safety cannot be guaranteed.

Disclosure of Invention

The utility model aims to provide a cable winding and unwinding integrated structure for electric power construction, wherein a wire connector is controlled by a handheld remote controller to stop a winding and unwinding vehicle by following a worker during winding and unwinding, and the winding and unwinding vehicle can be automatically braked rapidly after stopping, so that inertia mixed rings caused by untimely parking of the winding and unwinding vehicle and incapacity of stopping a spool are avoided, the personal safety of equipment is ensured, and the problems in the background technology are solved.

The technical scheme of the utility model is as follows:

the utility model provides a cable receive and releases an organic whole structure for electric power construction, includes frame, balanced reducing gear box, spool A and spool B, and balanced reducing gear box both sides are connected with the frame through power output shaft I and power output shaft II respectively, and the frame both sides are equipped with power output shaft III and power output shaft IV respectively, and power output shaft I and power output shaft III pass through sprocket connection, and power output shaft II and power output shaft IV pass through sprocket connection; the spool A and the spool B are respectively provided with a spool A central shaft and a spool B central shaft, two ends of the spool A central shaft are respectively hinged with one end of a crank arm I and one end of a crank arm II, two ends of the spool B central shaft are respectively hinged with one end of a crank arm III and one end of a crank arm IV, and the other ends of the crank arm I, the crank arm II, the crank arm III and the crank arm IV are respectively connected with a frame through crank arm hydraulic cylinders; the crank arm I and the crank arm III are positioned on one sides of the spool A and the spool B, the spool A and the spool B are respectively provided with a spool braking system I and a spool braking system II on the other sides, and one ends of the crank arm II and the crank arm III are respectively connected with the spool braking system I and the spool braking system II; one end of the crank arm I and one end of the crank arm IV are respectively provided with a chain wheel seat I and a chain wheel seat II, the chain wheel seat I is connected with a power output shaft III through a chain wheel III, and the chain wheel seat II is connected with the power output shaft IV through a chain wheel IV; the inflection points of the crank arm I and the crank arm IV are respectively hinged with the power output shaft III and the power output shaft IV, four crank arm backrest seats are arranged on the frame, and the four crank arm backrest seats are respectively matched with the crank arm I, the crank arm II, the crank arm III and the crank arm IV.

The spool braking system I comprises a brake disc I, a brake block I and a brake block seat I, the spool braking system II comprises a brake disc II, a brake block II and a brake block seat II, the two ends of a central shaft of the spool A are respectively connected with the sprocket seat I and the brake disc I, and the two ends of a central shaft of the spool B are respectively connected with the sprocket seat II and the brake disc II; the brake disc I and the brake disc II are respectively connected with the brake pad I and the brake pad II in a collision mode.

The balance reduction gearbox comprises a hydraulic motor, a movable gear, a static gear, a first tower gear, a second tower gear, a third tower gear and a fourth tower gear, wherein the movable gear is arranged on an output shaft of the hydraulic motor, the movable gear is meshed with the static gear, the static gear is arranged on the first power output shaft, a bearing seat is arranged on the side face of the static gear, a tower gear shaft is arranged on the bearing seat, and the first tower gear and the third tower gear are arranged on the tower gear shaft; one end of the first power output shaft and one end of the second power output shaft are respectively provided with a second tower-shaped gear and a fourth tower-shaped gear, and the first tower-shaped gear and the third tower-shaped gear are meshed with the second tower-shaped gear and the fourth tower-shaped gear.

The other ends of the first power output shaft and the second power output shaft are respectively provided with a first reduction gearbox power output wheel and a second reduction gearbox power output wheel, the three ends of the third power output shaft are respectively provided with a first power output wheel and a second power output wheel, the four ends of the fourth power output shaft are respectively provided with a third power output wheel and a fourth power output wheel, the first reduction gearbox power output wheel is connected with the first power output wheel through a first sprocket, and the second power output wheel is connected with the first sprocket seat through a third sprocket; the second power output wheel of the reduction gearbox is connected with the third power output wheel through a second sprocket wheel, and the fourth power output wheel is connected with the second sprocket wheel seat through a fourth sprocket wheel.

And the third power output shaft and the fourth power output shaft are respectively provided with a first shaft sleeve and a second shaft sleeve, the first shaft sleeve and the second shaft sleeve are respectively and fixedly connected with the frame, and the first shaft sleeve and the second shaft sleeve are respectively hinged with the inflection points of the first crank arm and the fourth crank arm.

The first chain wheel seat and the first brake disc are respectively provided with a first rocker arm and a second rocker arm, and the first rocker arm and the second rocker arm are respectively connected with two sides of the spool A through a first resistance shaft and a second resistance shaft; and the brake disc II and the chain wheel seat II are respectively provided with a rocker arm III and a rocker arm IV which are respectively connected with the two sides of the spool B through a resistance shaft III and a resistance shaft IV.

The frame is also provided with a walking tire and a hydraulic winch, and the hydraulic winch is arranged below the engine.

The first brake block seat and the second brake block seat are respectively provided with a first brake hydraulic cylinder and a second brake hydraulic cylinder, and the first brake hydraulic cylinder and the second brake hydraulic cylinder are respectively connected with the first brake block and the second brake block.

The frame is one end open-ended rectangle structure, is equipped with the landing leg respectively on four angles of frame, is landing leg one, landing leg two, landing leg three and landing leg four respectively, and landing leg one and landing leg are located the open end, are equipped with the portal frame on the frame between landing leg one and the landing leg two, and the other end of frame is equipped with the engine, and the frame below is equipped with control mechanism.

The traction frame is arranged on the frame between the third support leg and the fourth support leg, and walking tires are respectively arranged on two sides of the frame close to the first support leg.

The width of the portal frame is larger than that of the spool A and the spool B.

The first supporting leg, the second supporting leg, the third supporting leg and the fourth supporting leg are all telescopic structures.

According to the utility model, the spool A and the spool B are positioned between two sides of the frame through the portal frame by moving the travelling tire, and extend out of the fixed frame through four supporting legs; the two ends of the spool A are respectively connected with the crank arm I and the crank arm II, the two ends of the spool B are respectively connected with the crank arm III and the crank arm IV, the crank arm I, the crank arm II, the crank arm III and the crank arm IV are controlled by a crank arm hydraulic oil cylinder, and the spool A and the spool B are lifted until the upper parts of the crank arm I, the crank arm II, the crank arm III and the crank arm IV are respectively contacted with corresponding crank arm backrest seats, so that hydraulic retraction can be avoided, and uneven two sides of the spool A and the spool B can be avoided; when the spool A and the spool B operate, the hydraulic motor drives the movable gear, the movable gear drives the movable gear and the movable gear, when the wire of the spool A and the spool B is uneven, the balance reduction box automatically adjusts balance, when the power of the tower gear II and the power of the tower gear IV are unbalanced, the tower gear IV stops operating and is converted into a static gear, the tower gear I and the tower gear III are variable gears, the tower gear II has small resistance, and the tower gear I and the tower gear III are driven to operate along the tower gear IV so as to play a role in balance; when the spool A and the spool B run synchronously, the first tower gear, the second tower gear, the third tower gear and the fourth tower gear stop running, and the following gear runs synchronously to output power; when the spool A and the spool B are required to stop running, the first brake block and the second brake block are controlled to move away from each other through the first brake hydraulic cylinder and the second brake hydraulic cylinder to respectively rub the first brake disc and the second brake disc, so that a braking effect is achieved, and the first brake block seat and the second brake block seat respectively generate resistance with the first brake block and the second brake block.

The beneficial effects of the utility model are as follows: when the wire is wound and unwound, the wire connector follows a worker to control the winding and unwinding vehicle to stop by using a handheld remote controller, and when the wire is not smooth on the spool A and the spool B, the balance is automatically adjusted through a balance reduction gearbox; the automatic braking can be quickly and automatically performed after the vehicle is stopped, so that inertia mixed ring caused by untimely stopping of the line winding vehicle and incapability of stopping the vehicle by the spool is avoided, and the personal safety of equipment is ensured.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of a first and a third crank arm structures according to the present utility model;

FIG. 4 is a schematic diagram of the balance reduction gearbox according to the present utility model;

FIG. 5 is a schematic view of a second and fourth crank structure according to the present utility model;

FIG. 6 is a schematic view of a brake hydraulic cylinder according to the present utility model;

in the figure: the engine 1, the control mechanism 2, the frame 3, the first sprocket wheel 4, the first reduction gearbox power output wheel 5, the first power output shaft 6, the first sprocket wheel seat 7, the second sprocket wheel 8, the second reduction gearbox power output wheel 9, the second power output shaft 10, the first rocker arm 11, the first resistance shaft 12, the central shaft 13 of the spool A, the central shaft 14 of the spool B, the walking tire 15, the first leg 16, the second leg 17, the third leg 18, the fourth leg 19, the spool A20, the spool B21, the portal frame 22, the hydraulic winch 23, the traction frame 24, the second sprocket wheel seat 25, the third sprocket wheel 26, the first brake disc 27, the second brake disc 28, the first brake disc seat 29, the second brake disc seat 30, the third power output shaft 31 the four-wheel drive mechanism comprises a power output shaft IV 32, a power output wheel IV 33, a power output wheel IV 34, a crank arm IV 35, a crank arm II 36, a crank arm III 37, a crank arm IV 38, a crank arm backrest seat 39, a sprocket IV 40, a crank arm II 41, a resistance shaft II 42, a crank arm III 43, a resistance shaft III 44, a crank arm IV 45, a resistance shaft IV 46, a crank arm hydraulic cylinder 47, a hydraulic motor 48, a movable gear 49, a static gear 50, a tower-type gear IV 51, a tower-type gear IV 52, a tower-type gear IV 53, a tower-type gear IV 54, a bearing seat 55, a tower-type gear shaft 56, a spool B center shaft fixing screw 57, a brake block seat fixing screw 58, a brake hydraulic cylinder IV 59 and a balance reduction box 60.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings.

In this embodiment, referring to fig. 1-6, a cable winding and unwinding integrated structure for electric power construction includes a frame 3, a balance reduction gearbox 60, a spool a20 and a spool B21, wherein two sides of the balance reduction gearbox 60 are respectively connected with the frame 3 through a first power output shaft 6 and a second power output shaft 10, two sides of the frame 3 are respectively provided with a third power output shaft 31 and a fourth power output shaft 32, the first power output shaft 6 is connected with the third power output shaft 31 through a first sprocket wheel 4, and the second power output shaft 10 is connected with the fourth power output shaft 32 through a second sprocket wheel 8; the spool A20 and the spool B21 are respectively provided with a spool A central shaft 13 and a spool B central shaft 14, two ends of the spool A central shaft 13 are respectively hinged with one end of a crank arm I35 and one end of a crank arm II 36, two ends of the spool B central shaft 14 are respectively hinged with one end of a crank arm III 37 and one end of a crank arm IV 38, and the other ends of the crank arm I35, the crank arm II 36, the crank arm III 37 and the crank arm IV 38 are respectively connected with the frame 3 through a crank arm hydraulic oil cylinder 47; the crank arm I35 and the crank arm III 37 are positioned on one sides of the spool A20 and the spool B21, the spool A20 and the spool B21 are respectively provided with a spool braking system I and a spool braking system II on the other sides, and one ends of the crank arm II 36 and the crank arm III 37 are respectively connected with the spool braking system I and the spool braking system II; one end of the crank arm I35 and one end of the crank arm IV 38 are respectively provided with a first chain wheel seat 7 and a second chain wheel seat 25, the first chain wheel seat 7 is connected with a third power output shaft 31 through a third chain wheel 26, and the second chain wheel seat 25 is connected with a fourth power output shaft 32 through a fourth chain wheel 40; the inflection points of the crank arm I35 and the crank arm IV 38 are respectively hinged with the power output shaft III 31 and the power output shaft IV 32, the frame 3 is provided with four crank arm backrest seats 39, and the four crank arm backrest seats 39 are respectively matched with the crank arm I35, the crank arm II 36, the crank arm III 37 and the crank arm IV 38; the crank arm backrest seat 39 mainly controls the lifting angle, the spool A20 and the spool B21 can be lifted to the top end to lean against the crank arm backrest seat, the left and right unevenness caused by hydraulic retraction can be avoided, the crank arm bearing seats and the rotating points of the crank arms are arranged on the frames at the left side and the right side of the lower ends of the spool A20 and the spool B21 backrest, and the crank arm hydraulic cylinder bases are arranged on the frames at the rear ends of the crank arm I35, the crank arm II 36, the crank arm III 37 and the crank arm IV 38 to play a role in positioning and supporting.

The spool braking system I comprises a first brake disc 27, a first brake block and a first brake block seat 29, the spool braking system II comprises a second brake disc 28, a second brake block and a second brake block seat 30, two ends of a central shaft 13 of the spool A are respectively connected with the first sprocket seat 7 and the first brake disc 27, and two ends of a central shaft 14 of the spool B are respectively connected with the second sprocket seat 25 and the second brake disc 28; the brake disc I27 both sides are equipped with the brake block I respectively, and the brake disc II 28 both sides are equipped with the brake block II respectively, and crank arm II 36 and crank arm III 37 inboard is equipped with brake block seat I29 and brake block seat II 30 respectively, and brake block seat I29 and brake block seat II 30 are contradicted with brake block I and brake block II respectively and are connected.

The balance reduction box 60 comprises a hydraulic motor 48, a movable gear 49, a static gear 50, a first tower-shaped gear 51, a second tower-shaped gear 52, a third tower-shaped gear 53 and a fourth tower-shaped gear 54, wherein the movable gear 49 is arranged on an output shaft of the hydraulic motor 48, the movable gear 49 is meshed with the static gear 50, the static gear 50 is arranged on the first power output shaft 6, a bearing seat 55 is arranged on the side surface of the static gear 50, a tower-shaped gear shaft 56 is arranged on the bearing seat 55, and the first tower-shaped gear 51 and the third tower-shaped gear 53 are arranged on the tower-shaped gear shaft 56; one end of the first power output shaft 6 and one end of the second power output shaft 10 are respectively provided with a second tower-shaped gear 52 and a fourth tower-shaped gear 54, and the first tower-shaped gear 51 and the third tower-shaped gear 53 are meshed with the second tower-shaped gear 52 and the fourth tower-shaped gear 54; the main function of the balance reduction box 60 is to reduce the speed, and the power output of the left side and the right side of the balance reduction box 60 drives the spool A20 and the spool B21 to operate through the sprocket I4 and the sprocket II 8; when the spool A20 and the spool B21 run, the diameter is unequal, the automatic balance adjustment function is realized, a first tower gear 51, a third tower gear 53, a second tower gear 52 and a fourth tower gear 54 are arranged in a balance reduction box 60 and are meshed with each other, the opposite surfaces of the second tower gear 52 and the fourth tower gear 54 are respectively connected with a first power output shaft 6 and a second power output shaft 10, and the opposite surfaces of the first tower gear 51 and the third tower gear 53 are fixed on a movable gear 49 through a bearing seat 55 and a static gear 50 to drive the second tower gear 52 and the fourth tower gear 54 to run; when the power of the tower-shaped gear II 52 and the tower-shaped gear IV 54 is unbalanced, the tower-shaped gear IV 54 stops moving and is converted into a static gear, the tower-shaped gear I51 and the tower-shaped gear III 53 are variable gears, the resistance of the tower-shaped gear II 52 is small, and the tower-shaped gear I51 and the tower-shaped gear III 53 are driven to run along the tower-shaped gear IV 54 to play a role in balancing; when the spool a20 and the spool B21 are operated synchronously, the first step gear 51, the second step gear 52, the third step gear 53 and the fourth step gear 54 are all stopped, and the follower gear 49 is operated synchronously to output power.

The other ends of the first power output shaft 6 and the second power output shaft 10 are respectively provided with a first reduction gearbox power output wheel 5 and a second reduction gearbox power output wheel 9, two ends of a third power output shaft 31 are respectively provided with a first power output wheel 33 and a second power output wheel 33, two ends of a fourth power output shaft 32 are respectively provided with a third power output wheel 34 and a fourth power output wheel 34, the first reduction gearbox power output wheel 5 is connected with the first power output wheel 33 through a first sprocket wheel 4, and the second power output wheel is connected with the first sprocket wheel seat 7 through a third sprocket wheel 26; the second power output wheel 9 of the reduction gearbox is connected with the third power output wheel 34 through the second sprocket 8, and the fourth power output wheel is connected with the second sprocket seat 25 through the fourth sprocket 40.

And the power output shaft III 31 and the power output shaft IV 32 are respectively provided with a shaft sleeve I and a shaft sleeve II which are respectively and fixedly connected with the frame 3, and the shaft sleeve I and the shaft sleeve II are respectively hinged with inflection points of the crank arm I35 and the crank arm IV 38.

The first sprocket seat 7 and the first brake disc 27 are respectively provided with a first rocker arm 11 and a second rocker arm 41, and the first rocker arm 11 and the second rocker arm 41 are respectively connected with two sides of the spool A20 through a first resistance shaft 12 and a second resistance shaft 42; and a third rocker arm 43 and a fourth rocker arm 45 are respectively arranged on the second brake disc 28 and the second chain wheel seat 25, and the third rocker arm 43 and the fourth rocker arm 45 are respectively connected with two sides of the spool B21 through a third resistance shaft 44 and a fourth resistance shaft 46.

And the first brake block seat 29 and the second brake block seat 30 are respectively provided with a first brake hydraulic cylinder 59 and a second brake hydraulic cylinder, and the first brake hydraulic cylinder 59 and the second brake hydraulic cylinder are respectively connected with the first brake block and the second brake block.

The frame 3 is of a rectangular structure with one end being opened, the four corners of the frame 3 are respectively provided with a first supporting leg 16, a second supporting leg 17, a third supporting leg 18 and a fourth supporting leg 19, the first supporting leg 16, the second supporting leg 17, the third supporting leg 18 and the fourth supporting leg 19 are of telescopic structures, the first supporting leg 16 and the second supporting leg 17 are positioned at the opening end, a portal frame 22 is arranged on the frame 3 between the first supporting leg 16 and the second supporting leg 17, the width of the portal frame 22 is larger than that of a spool A20 and a spool B21, the stability is mainly improved, and the spool A20 and the spool B21 can go in and out from top to bottom without being blocked; a traction frame 24 is arranged on the frame 3 between the third support leg 18 and the fourth support leg 19, the front end of the frame 3 is provided with an engine 1, a hydraulic winch 23 is arranged below the engine 1, and a walking tire 15 is arranged in the middle and rear lower surface of the frame 3.

The spool A central shaft 13 and the spool B central shaft 14 are respectively connected with the crank arm I35 and the crank arm IV 38 through a spool A central shaft fixing screw and a spool B central shaft fixing screw 57, and the brake block seat I29 and the brake block seat II 30 are respectively connected with the crank arm II 36 and the crank arm III 37 through a brake block seat fixing screw 58.

The utility model moves through the travelling tire 15 to enable the spool A20 and the spool B21 to be positioned between two sides of the frame through the portal frame 22, and extends out of the fixed frame 3 through four supporting legs; the two ends of the spool A20 are respectively connected with the crank arm I35 and the crank arm II 36, the two ends of the spool B21 are respectively connected with the crank arm III 37 and the crank arm IV 38, the crank arm I35, the crank arm II 36, the crank arm III 37 and the crank arm IV 38 are controlled by the crank arm hydraulic cylinder 47, the spool A20 and the spool B21 are lifted up until the upper parts of the crank arm I35, the crank arm II 36, the crank arm III 37 and the crank arm IV 38 are respectively contacted with the corresponding crank arm backrest seat 39, so that hydraulic retraction can be avoided, and uneven two sides of the spool A20 and the spool B21 can be caused; when the spool A20 and the spool B21 run, the hydraulic motor 48 drives the movable gear 49, the movable gear 49 drives the static gear 50, the balance reduction box 60 automatically adjusts balance when the wire of the spool A20 and the spool B21 is uneven, when the power of the tower gear II 52 and the tower gear IV 54 is unbalanced, the tower gear IV 54 stops running and is changed into the static gear, the tower gear I51 and the tower gear III 53 are change gears, the tower gear II 52 has small resistance, and the tower gear I51 and the tower gear III 53 are driven to run along the tower gear IV 54 to play a role in balance; when the spool A20 and the spool B21 run synchronously, the first tower gear 51, the second tower gear 52, the third tower gear 53 and the fourth tower gear 54 all stop running, and the follower gear 49 runs synchronously to output power; when the spool A20 and the spool B21 are required to stop running, the first brake block and the second brake block are controlled to move through the first brake hydraulic cylinder 59 and the second brake hydraulic cylinder to respectively rub the first brake disc 27 and the second brake disc 28, so that a braking effect is achieved, and the first brake block seat 29 and the second brake block seat 30 respectively generate resistance with the first brake block and the second brake block.

One end of a spool A20 is connected with a sprocket seat I7, the spool A20 is inserted into one side of the spool A20 through a resistance shaft I12, the other end of the spool A20 is connected with a brake disc I27, the spool A20 is inserted into the other side of the spool A20 through a resistance shaft II 42, and the resistance shaft I12 and the resistance shaft II 42 drive the spool A20 to operate; one end of the spool B21 is connected with the brake disc II 28, the spool B21 is inserted into one side of the spool B21 through the resistance shaft III 44, the other end of the spool B21 is connected with the chain wheel seat II 25, the spool B21 is inserted into the other side of the spool B21 through the resistance shaft IV 46, and the resistance shaft III 44 and the resistance shaft IV 46 drive the spool B21 to operate.

The front end frame of the spool A20 is provided with a hydraulic winch, the type of the wire is large, the spool A20 and the spool B21 are utilized to stop when the wire is recovered to the middle part of the pole tower, the manual expansion is replaced, the hydraulic winch is utilized, an independent short section steel wire rope is clamped on the wire in a double-return way, the independent short section steel wire rope is provided with a pulley to play a role in automatically leveling the wire on the spool A20 and the spool B21, and the other end of the independent short section steel wire rope is connected with the hydraulic winch to perform slow and accurate arc hammer adjustment to reach the standard; the front end of the hydraulic winch is provided with a balance reduction gearbox which is mainly used for power conversion, the power output of two sides drives the spool A20 and the spool B21 to operate, the front end of the frame is provided with a diesel engine for providing power and hydraulic pressure for the whole car, and the front side of the frame is provided with a plurality of electromagnetic valves for controlling all actions; four telescopic supporting legs are arranged at four corners of the frame and used for leveling the plane of the frame, a traction frame is arranged at the front end of the frame, and a running tire is arranged at the middle and rear ends of the frame and can be directly connected with a traction vehicle.

Crank arm bearing seats are arranged on two sides of the spool A20 and the spool B21, the central shaft 13 of the spool A and the central shaft 14 of the spool B penetrate into the crank arm I35, the crank arm II 36, the crank arm III 37 and the crank arm IV 38 from inside to outside the crank arm bearing seats, penetrate through the crank arm I35, the crank arm II 36, the crank arm III 37 and the crank arm IV 38, penetrate into the frame bearing seats, and are fixed on the frame. The crank arm bearing seats are fixed by snap rings, the power output shaft III 31 and the power output shaft IV 32 are penetrated into the crank arm bearing seats on all sides outwards, power on two sides of the balance reduction box is transmitted to the outer sides of the power output shaft III 31 and the power output shaft IV 32 by chain wheels, chain wheels are arranged on the bearing seats on the upper ends of the crank arms, rocker arms are arranged on the outer side surfaces of the chain wheels, resistance shafts are designed at two ends of the rocker arms, the resistance shafts are inserted into the bobbins A20 and the bobbins B21 to drive the bobbins A20 and the bobbins B21 to operate, the crank arm bearing seats mainly play roles of loading and unloading the bobbins A20 and the bobbins B21 up and down, are designed on two sides of the bobbins A20 and the bobbins B21, are controlled to lift up and down by crank arm hydraulic cylinders, and lean on the crank arm backrest seats when lifted to the top, the lower ends of the crank arms are connected with the frame, the upper ends of the crank arms are provided with the chain wheel bearing seats, and the upper ends of the crank arms are transmitted into the upper ends of the crank arms to play the roles of fixing the bobbins A20 and the bobbins B21 and the operation.

The spool braking system I and the spool braking system II are respectively provided with a brake disc at one end of the spool A20 and one end of the spool B21, the brake discs are arranged on bearing seats at the upper ends of the crank arms, rocker arms are arranged in the bearing seats at the upper ends of the crank arms, the two ends of each rocker arm are provided with a resistance shaft, the resistance shafts are inserted into the spools to prevent the spools A20 and the spool B21 from running when braking, the two sides of each brake disc are provided with brake blocks, the brake blocks are connected with the brake block seats, hydraulic cylinders are arranged in the brake block seats, and when the brake blocks need to be parked, the two brake blocks are separated to move and rub with the brake discs, so that a braking effect is achieved, and the brake block seats are fixed on the crank arms and generate resistance with the brake blocks.

Claims

1. A cable receive and releases integrative structure for electric power construction, its characterized in that: the device comprises a frame (3), a balance reduction gearbox (60), a spool A (20) and a spool B (21), wherein two sides of the balance reduction gearbox (60) are respectively connected with the frame (3) through a first power output shaft (6) and a second power output shaft (10), a third power output shaft (31) and a fourth power output shaft (32) are respectively arranged on two sides of the frame (3), the first power output shaft (6) and the third power output shaft (31) are connected through a first chain wheel (4), and the second power output shaft (10) and the fourth power output shaft (32) are connected through a second chain wheel (8); the spool A (20) and the spool B (21) are respectively provided with a spool A central shaft (13) and a spool B central shaft (14), two ends of the spool A central shaft (13) are respectively hinged with one ends of a crank arm I (35) and a crank arm II (36), two ends of the spool B central shaft (14) are respectively hinged with one ends of a crank arm III (37) and a crank arm IV (38), and the other ends of the crank arm I (35), the crank arm II (36), the crank arm III (37) and the crank arm IV (38) are respectively connected with the frame (3) through a crank arm hydraulic cylinder (47); the crank arm I (35) and the crank arm III (37) are positioned on one side of the spool A (20) and one side of the spool B (21), the spool A (20) and the spool B (21) are respectively provided with a spool braking system I and a spool braking system II, and one ends of the crank arm II (36) and the crank arm III (37) are respectively connected with the spool braking system I and the spool braking system II; one end of a crank arm I (35) and one end of a crank arm IV (38) are respectively provided with a sprocket seat I (7) and a sprocket seat II (25), the sprocket seat I (7) is connected with a power output shaft III (31) through a sprocket III (26), and the sprocket seat II (25) is connected with a power output shaft IV (32) through a sprocket IV (40); the inflection points of the crank arm I (35) and the crank arm IV (38) are respectively hinged with the power output shaft III (31) and the power output shaft IV (32), the frame (3) is provided with four crank arm backrest seats (39), and the four crank arm backrest seats (39) are respectively matched with the crank arm I (35), the crank arm II (36), the crank arm III (37) and the crank arm IV (38).

2. The cable winding and unwinding integrated structure for electric power construction according to claim 1, wherein: the spool braking system I comprises a brake disc I (27), a brake block I and a brake block seat I (29), the spool braking system II comprises a brake disc II (28), a brake block II and a brake block seat II (30), two ends of a spool A central shaft (13) are respectively connected with a sprocket seat I (7) and the brake disc I (27), and two ends of a spool B central shaft (14) are respectively connected with a sprocket seat II (25) and the brake disc II (28); brake pads I are respectively arranged on two sides of the brake disc I (27), brake pads II are respectively arranged on two sides of the brake disc II (28), brake pad seat I (29) and brake pad seat II (30) are respectively arranged on the inner sides of the crank arm II (36) and the crank arm III (37), and the brake pad seat I (29) and the brake pad seat II (30) are respectively in abutting connection with the brake pads I and the brake pads II.

3. The cable winding and unwinding integrated structure for electric power construction according to claim 1 or 2, characterized in that: the balance reduction gearbox (60) comprises a hydraulic motor (48), a movable gear (49), a static gear (50), a first tower gear (51), a second tower gear (52), a third tower gear (53) and a fourth tower gear (54), wherein the movable gear (49) is arranged on an output shaft of the hydraulic motor (48), the movable gear (49) is meshed with the static gear (50), the static gear (50) is arranged on the first power output shaft (6), a bearing seat (55) is arranged on the side surface of the static gear (50), a third tower gear shaft (56) is arranged on the bearing seat (55), and the first tower gear (51) and the third tower gear (53) are arranged on the third tower gear shaft (56); one end of the first power output shaft (6) and one end of the second power output shaft (10) are respectively provided with a second tower-shaped gear (52) and a fourth tower-shaped gear (54), and the first tower-shaped gear (51) and the third tower-shaped gear (53) are meshed with the second tower-shaped gear (52) and the fourth tower-shaped gear (54).

4. A cable take-up and pay-off integrated structure for electric power construction according to claim 3, characterized in that: the other ends of the first power output shaft (6) and the second power output shaft (10) are respectively provided with a first reduction gearbox power output wheel (5) and a second reduction gearbox power output wheel (9), two ends of the third power output shaft (31) are respectively provided with a first power output wheel (33) and a second power output wheel (32), two ends of the fourth power output shaft (32) are respectively provided with a third power output wheel (34) and a fourth power output wheel (34), the first reduction gearbox power output wheel (5) is connected with the first power output wheel (33) through a first sprocket (4), and the second power output wheel is connected with the first sprocket seat (7) through a third sprocket (26); the second power output wheel (9) of the reduction gearbox is connected with the third power output wheel (34) through a second chain wheel (8), and the fourth power output wheel is connected with the second chain wheel seat (25) through a fourth chain wheel (40).

5. The integrated cable winding and unwinding structure for power construction according to claim 4, wherein: and the third power output shaft (31) and the fourth power output shaft (32) are respectively provided with a first shaft sleeve and a second shaft sleeve, the first shaft sleeve and the second shaft sleeve are respectively and fixedly connected with the frame (3), and the first shaft sleeve and the second shaft sleeve are respectively hinged with inflection points of the first crank arm (35) and the fourth crank arm (38).