CN211895564U

CN211895564U - Power transmission line winding and unwinding device for electric power facility

Info

Publication number: CN211895564U
Application number: CN201921956349.7U
Authority: CN
Inventors: 李梅
Original assignee: 李梅
Current assignee: Zhonghong Shengyi Energy Technology Co.,Ltd.
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-11-10
Anticipated expiration: 2029-11-13

Abstract

The utility model provides a power transmission line winding and unwinding device for electric power facilities, which comprises a base, a box body, a connecting shaft, a flange plate, a supporting plate, a winding drum and an auxiliary block, wherein the left side and the right side of the top of the base are fixedly connected with the supporting plate, the rear end of a central position between the supporting plates is connected with the connecting shaft in a switching way, the right side of the connecting shaft extends to the upper end of the outer side of the supporting plate and is sleeved with the flange plate, the bottom of a sliding sleeve is fixedly connected with a shock absorption connecting rod, the bottom of the shock absorption connecting rod is fixedly connected with the auxiliary block, the upper end of the threaded rod is movably connected with a movable roller shaft between the central positions, the lower end of the threaded rod is fixedly connected with a fixed roller shaft between the central positions, the right side of the top, meanwhile, the paying-off needs a plurality of workers to tear, and the paying-off device wastes time and labor.

Description

Power transmission line winding and unwinding device for electric power facility

Technical Field

The utility model relates to an electric power facility equipment technical field especially relates to a power transmission line winding and unwinding devices for electric power facility.

Background

With the increase of the national economy at the development speed of nearly 10% every year, a power system serving as a forerunner of the national economy is increasing at a super-conventional speed in recent years, large-scale power substations such as bamboo shoots in spring after rain and power substation equipment are developed, upgraded and updated rapidly, so that a power transmission line project is developed, power is led to a farther place by erecting power transmission lines, the power utilization condition of a region is improved, and a cable winding and unwinding device is required to wind and unwind cables in the power transmission line project, so that the cables are reasonably managed, and the cables are prevented from being wasted.

However, in the process of winding and winding the transmission line, the cable is loose after being wound by the winding drum due to stress, so that the volume of the wound upper end of the winding drum is increased and the winding drum is loose, and meanwhile, when the cable is unwound, a plurality of workers are needed to pull the transmission line to a working place, which is very labor-consuming, so that the problem of winding and winding the transmission line for the power facility is urgently needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a power transmission line winding and unwinding devices for electric power facility to it is not hard up easily to solve current power transmission line winding and unwinding devices receipts line, and the unwrapping wire needs a plurality of staff to tear simultaneously, the problem that wastes time and energy.

The utility model relates to a power transmission line winding and unwinding devices's purpose and efficiency for electric power facility is reached by following specific technological means: a power transmission line winding and unwinding device for electric power facilities comprises a base, a box body, a connecting shaft, a flange plate, supporting plates, a winding drum and auxiliary blocks, wherein the left side and the right side of the top of the base are fixedly connected with the supporting plates, the rear end of the central position between the supporting plates is connected with the connecting shaft in a switching way, the right side of the connecting shaft extends to the outer side of the supporting plates, the flange plate is sleeved at the upper end of the connecting shaft, the winding drum is sleeved at the upper end of the connecting shaft between the supporting plates, the box body is fixedly connected between the upper end of the top of the base and the front side of the supporting plates, the left side and the right side of the bottom in the box body are respectively connected with a threaded sleeve, a threaded rod is connected in a switching way at the center in the threaded sleeve, lower extreme fixedly connected with fixed cylinder axle between the inboard central point of threaded rod puts, base top right side fixedly connected with servo motor, and base top left side switching has the carousel, carousel top outside fixedly connected with handle.

Preferably, the flange plate is sleeved at the upper end of the output shaft of the servo motor, the flange plate at the upper end of the output shaft of the servo motor is connected with the flange plate at the right side of the connecting shaft through a synchronous belt, the servo motor is connected with an external power supply, and the type of the servo motor is SL 90.

Preferably, the upper end of the threaded sleeve positioned in the box body is sleeved with a flange, the flange at the upper end of the threaded sleeve is connected with a synchronous belt, and the flange at the upper end of the threaded sleeve is connected with a rotary table through the synchronous belt.

Preferably, the auxiliary block further comprises a circular groove, a rolling shaft and a gasket, the circular groove is formed in the center of the auxiliary block, the front end and the rear end of the circular groove are communicated with each other, the rolling shaft is sequentially connected to the inner side of an inner ring of the circular groove at equal intervals, the gasket is fixedly connected to the outer sides of the front end and the rear end of the circular groove, and the gasket is made of smooth materials.

Preferably, the shock attenuation connecting rod is still including a connecting rod, No. two connecting rods, reset spring, and a connecting rod and No. two connecting rods are articulated, and a connecting rod other end and auxiliary block top fixed connection, No. two connecting rod other ends and sliding sleeve bottom fixed connection, fixedly connected with reset spring between a connecting rod and No. two connecting rod central point put.

Preferably, the threaded rod is provided with a bearing corresponding to the movable roller shaft, the two sides of the movable roller shaft are fixedly connected with threaded joints, the bearing is provided with a threaded interface corresponding to the switching, and the threaded joints are in threaded connection with the center of the bearing.

Preferably, the bottom of the base is fixedly connected with universal wheels all around, and the rear side of the base is fixedly connected with a push rod.

Has the advantages that:

(1) the utility model discloses be equipped with the auxiliary block, the equidistant switching of circular slot has the roller bearing in the auxiliary block, put into the circular slot with the power transmission line at the unwrapping wire in-process, it removes to drive the upper end horizontal pole through rotating handle adjusting threaded rod, make horizontal pole height and reel highly uniform, then pass between activity drum shaft and the fixed drum axle again, then pull the power transmission line, the power transmission line pulls the in-process and drives roller bearing and activity drum shaft and the fixed drum axle roll in the auxiliary block, thereby make the in-process friction reduction that the power transmission line pulled, the unwrapping wire is more laborsaving.

(2) The utility model discloses be equipped with threaded sleeve and threaded rod, when the winding was received the line, it makes the threaded rod rise to rotate the handle, makes threaded rod upper end horizontal pole highly exceed the cylinder, then forms certain angle when making the interior circular slot power transmission line of auxiliary block and reel rolling, makes the in-process of rolling, and the power transmission line is in the state of tightening, and the power transmission line after the rolling is difficult not hard up.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the top view structure of the present invention.

Fig. 3 is a schematic view of the structure of the movable roller shaft of the present invention.

Fig. 4 is a schematic view of the auxiliary block structure of the present invention.

Fig. 5 is the schematic view of the connection structure of the shock-absorbing connecting rod of the present invention.

Fig. 6 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

In fig. 1 to 6, the correspondence between the component names and the reference numbers is:

the device comprises a base 1, a box body 2, a connecting shaft 3, a flange plate 4, a supporting plate 5, a winding drum 6, an auxiliary block 7, a circular groove 701, a rolling shaft 702, a gasket 703, a sliding sleeve 8, a cross rod 9, a threaded rod 10, a movable drum shaft 11, a threaded joint 1101, a fixed drum shaft 12, a handle 13, a turntable 14, a servo motor 15, a threaded sleeve 16, a universal wheel 17, a push rod 18, a damping connecting rod 19, a first connecting rod 1901, a second connecting rod 1902, a reset spring 1903 and a bearing 20.

Detailed Description

The technical solution 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Example (b):

as shown in figures 1 to 6: a power transmission line winding and unwinding device for electric power facilities comprises a base 1, a box body 2, a connecting shaft 3, a flange plate 4, a supporting plate 5, a winding drum 6 and an auxiliary block 7, wherein the supporting plate 5 is fixedly connected to the left side and the right side of the top of the base 1, the connecting shaft 3 is connected with the rear end of the central position between the supporting plates 5 in a switching way, the flange plate 4 is sleeved at the upper end of the right side of the connecting shaft 3 extending to the outer side of the supporting plate 5, the winding drum 6 is sleeved at the upper end of the connecting shaft 3 positioned between the supporting plates 5, the box body 2 is fixedly connected between the upper end of the top of the base 1 positioned at the front side of the supporting plate 5, the left side and the right side of the bottom in the box body 2 are connected with threaded sleeves 16, a threaded rod 10 is connected with the center in the, the bottom of the shock absorption connecting rod 19 is fixedly connected with an auxiliary block 7, an upper end of the threaded rod 10 is movably connected with a movable roller shaft 11 between the center positions of the inner sides, a lower end of the threaded rod 10 is fixedly connected with a fixed roller shaft 12 between the center positions of the inner sides, a servo motor 15 is fixedly connected to the right side of the top of the base 1, a turntable 14 is rotatably connected to the left side of the top of the base 1, and a handle 13 is fixedly connected to the outer side.

Wherein: the ring flange 4 has been cup jointed to 15 output shafts of servo motor, and the ring flange 4 passes through the hold-in range with 3 right side ring flanges 4 of connecting axle on the 15 output shafts of servo motor and is connected, and external power source is connected to servo motor 15, and the 15 models of servo motor are SL90, drives connecting axle 3 through servo motor 15 and rotates to make 3 upper end reels 6 of connecting axle rotate and twine the rolling to the power transmission line, improve the efficiency of rolling, reduce working strength.

Wherein: the threaded sleeve 16 is located and all has cup jointed ring flange 4 in the inside upper end of box 2, the hold-in range is connected between the ring flange 4 of threaded sleeve 16 upper end, the hold-in range is connected between ring flange 4 and the carousel 14 on the threaded sleeve 16, when receiving the different operations of line unwrapping, drive carousel 4 through rotating handle 13 and rotate, thereby make threaded sleeve 16 rotate, drive threaded rod 10 and adjust from top to bottom, during the unwrapping wire, adjust threaded rod 10 upper end horizontal pole 9 to with reel 6 highly uniform, reduce the frictional force with the auxiliary block during the unwrapping wire, when winding rolling power transmission line, adjust threaded rod 10 upper end horizontal pole 9 to higher than reel 6, then make circular slot 701 power transmission line in the auxiliary block 7 form certain angle with reel 6 during the rolling, make the in-process of rolling, the power transmission line is in the state of tightening, the power transmission line.

Wherein: the auxiliary block 7 further comprises a circular groove 701, a rolling shaft 702 and a gasket 703, the circular groove 701 which is communicated with the front and the back is arranged at the center of the auxiliary block 7, the rolling shaft 702 is sequentially connected to the inner side of the inner ring of the circular groove 701 at equal intervals, the gasket 703 is fixedly connected to the outer sides of the front end and the back end of the circular groove 701, the gasket 703 is made of smooth materials, a power transmission line is placed into the circular groove 701 in the paying-off process, the threaded rod 10 is adjusted by rotating the handle 13 to drive the cross rod 9 at the upper end to move, the height of the cross rod 9 is made to be consistent with that of the winding drum 6, then the cross rod passes through the space between the movable roller shaft 11 and the fixed roller shaft 12, then the power transmission line is pulled, the rolling shaft 702 in the auxiliary block 7 and the movable roller.

Wherein: the shock absorption connecting rod 19 further comprises a first connecting rod 1901, a second connecting rod 1902 and a return spring 1903, the first connecting rod 1901 is hinged with the second connecting rod 1902, the other end of the first connecting rod 1901 is fixedly connected with the top of the auxiliary block 7, the other end of the second connecting rod 1902 is fixedly connected with the bottom of the sliding sleeve 8, the return spring 1903 is fixedly connected between the central positions of the first connecting rod 1901 and the second connecting rod 1902, during the paying-off and taking-up processes, the power transmission line vibrates due to stress, and the transmission line and the outer side of the auxiliary block 7 generate larger friction force, which is easy to cause the abrasion of the transmission line, at this time, the first connecting rod 1901 and the second connecting rod 1902 open and close up and down due to vibration, thereby causing the return spring 1903 between the first connecting rod 1901 and the second connecting rod 1902 to be pulled up and down, reach the shock attenuation through reset spring 1903's flexible, reset spring 1903 resets fast simultaneously, prevents that the power transmission line from wearing and tearing.

Wherein: the threaded rod 10 corresponds the activity drum shaft 11 department of connecting and is equipped with bearing 20, the equal fixedly connected with screwed joint 1101 in activity drum shaft 11 both sides, this kind of new screwed joint that is equipped with corresponding switching of bearing 20, screwed joint 1101 corresponds threaded connection with the bearing 20 center, can carry out the upper and lower rotation to activity drum shaft 11 according to power transmission line thickness degree, thereby make activity drum shaft 11 and fixed drum shaft 12 clip the power transmission line, when receive and release the power transmission line simultaneously, the upper end cylinder rotates and makes to receive and release more easily efficient.

Wherein: the bottom of the base 1 is fixedly connected with universal wheels 17 all around, and the rear side of the base 1 is fixedly connected with push rods 18, and the push rods 18 are used for pushing to move, so that the practicability is improved.

The working principle is as follows: firstly, the utility model is pushed to a construction site by a push rod 18, when paying off, a rotary disc 4 is driven to rotate by rotating a handle 13, thereby a threaded sleeve 16 is rotated to drive a threaded rod 10 to adjust up and down, a cross rod 9 at the upper end of the threaded rod 10 is adjusted to be consistent with the height of a winding drum 6, a power transmission line at the upper end of the winding drum 6 passes through an inner circular groove 701 of an auxiliary block 7 and then passes between a movable roller shaft 11 and a fixed roller shaft 12, then the power transmission line is pulled, when winding, the handle 13 is rotated to drive the rotary disc 4 to rotate, thereby the threaded sleeve 16 is rotated, the threaded rod 10 is driven to adjust up and down, the cross rod 9 at the upper end of the threaded rod 10 is higher than the height of the winding drum 6, a certain angle is formed when the power transmission line and the winding drum 6 are wound, the power transmission line is in a tight state in the winding process, the, thereby causing the reel 6 to rotate and wind the transmission line.

Claims

1. The utility model provides a power transmission line winding and unwinding devices for electric power facility, includes base (1), box (2), connecting axle (3), ring flange (4), backup pad (5), reel (6), supplementary piece (7), its characterized in that: the improved structure is characterized in that supporting plates (5) are fixedly connected to the left side and the right side of the top of the base (1), a connecting shaft (3) is connected between the supporting plates (5) in a switching mode at the rear end of the center position, a flange plate (4) is connected to the upper end of the right side of the connecting shaft (3) extending to the outer side of the supporting plates (5) in a sleeved mode, a winding drum (6) is connected to the upper end of the connecting shaft (3) located between the supporting plates (5), a box body (2) is fixedly connected to the upper end of the top of the base (1) located between the front sides of the supporting plates (5), threaded sleeves (16) are connected to the left side and the right side of the bottom in the box body (2) in a switching mode, a threaded rod (10) is connected to the inner center of each threaded sleeve (16), the top, sliding sleeve (8) bottom fixedly connected with shock attenuation connecting rod (19), shock attenuation connecting rod (19) bottom fixedly connected with auxiliary block (7), upper end swing joint activity drum axle (11) between threaded rod (10) inboard central point puts, lower extreme fixedly connected with fixed drum axle (12) between threaded rod (10) inboard central point puts, base (1) top right side fixedly connected with servo motor (15), base (1) top left side switching has carousel (14), carousel (14) top outside fixedly connected with handle (13).

2. A winding and unwinding device for electrical power transmission lines for electric power facilities, as claimed in claim 1, wherein: the flange plate (4) is sleeved at the upper end of an output shaft of the servo motor (15), the flange plate (4) at the upper end of the output shaft of the servo motor (15) is connected with the flange plate (4) on the right side of the connecting shaft (3) through a synchronous belt, the servo motor (15) is connected with an external power supply, and the model of the servo motor (15) is SL 90.

3. A winding and unwinding device for electrical power transmission lines for electric power facilities, as claimed in claim 1, wherein: the threaded sleeve (16) is located the inside upper end of box (2) and has all been cup jointed ring flange (4), hold-in range is connected between threaded sleeve (16) upper end ring flange (4) and carousel (14).

4. A winding and unwinding device for electrical power transmission lines for electric power facilities, as claimed in claim 1, wherein: the auxiliary block (7) is characterized by further comprising a circular groove (701), a rolling shaft (702) and a gasket (703), wherein the circular groove (701) is arranged at the center of the auxiliary block (7) and communicated with the front and the back, the rolling shaft (702) is sequentially connected to the inner side of an inner ring of the circular groove (701) at equal intervals, the gasket (703) is fixedly connected to the outer sides of the front end and the back end of the circular groove (701), and the gasket (703) is made of smooth materials.

5. A winding and unwinding device for electrical power transmission lines for electric power facilities, as claimed in claim 1, wherein: shock attenuation connecting rod (19) are still including connecting rod (1901), connecting rod (1902) No. two, reset spring (1903), connecting rod (1901) are articulated with connecting rod (1902) No. two, connecting rod (1901) other end and supplementary piece (7) top fixed connection, connecting rod (1902) other end and sliding sleeve (8) bottom fixed connection No. two, fixedly connected with reset spring (1903) between connecting rod (1901) and connecting rod (1902) central point put.

6. A winding and unwinding device for electrical power transmission lines for electric power facilities, as claimed in claim 1, wherein: the threaded rod (10) is provided with a bearing (20) at the position of a movable roller shaft (11) correspondingly connected with the threaded rod, both sides of the movable roller shaft (11) are fixedly connected with threaded joints (1101), the bearing (20) is newly provided with a threaded interface corresponding to the switching, and the threaded joints (1101) are correspondingly in threaded connection with the center of the bearing (20).

7. A winding and unwinding device for electrical power transmission lines for electric power facilities, as claimed in claim 1, wherein: the base is characterized in that universal wheels (17) are fixedly connected to the periphery of the bottom of the base (1), and a push rod (18) is fixedly connected to the rear side of the base (1).