CN213679173U

CN213679173U - Quick wire drawing device for power cable

Info

Publication number: CN213679173U
Application number: CN202021286490.3U
Authority: CN
Inventors: 雷晓滨
Original assignee: Guizhou Power Transmission And Distribution Co ltd
Current assignee: Guizhou Power Transmission And Distribution Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-07-13
Anticipated expiration: 2030-07-03

Abstract

The utility model belongs to the technical field of electric power cable stay wire, in particular to a quick stay wire device for electric power cable, which comprises a hydraulic box, wherein the middle part of the outer surface of the upper part of the hydraulic box is fixedly connected with the lower end of a first sleeve, the upper end of the first sleeve is sleeved with the lower end of a hydraulic telescopic rod, the middle part of a bracket is connected with a universal wheel, the middle part of the outer surface of the left side of the hydraulic box is connected with an adjusting rod, the hydraulic box is connected with a clamping head through a connecting rod, the left end of the connecting rod is fixedly connected with the middle part of the outer surface of the right side of the hydraulic box, the right end of the connecting rod is fixedly connected with the clamping head, the middle part of the right side of the bracket is in threaded connection with a screw rod, the screw rod is in threaded connection with a screw sleeve, the, the cable frame can rotate in place and can be pulled quickly.

Description

Quick wire drawing device for power cable

Technical Field

The utility model relates to an electric power cable technical field that acts as go-between especially relates to an electric power cable is with quick draw off mechanism.

Background

The power cable is used for transmitting and distributing electric energy, is commonly used for urban underground power grids, power station leading-out lines, power supply inside industrial and mining enterprises and power transmission lines under river-crossing seawater, and has a gradually increasing proportion in the power line. Power cables are cable products used in the trunk lines of power systems to transmit and distribute high-power electric energy, and wire products used to transmit electric (magnetic) energy, information and to realize electromagnetic energy conversion. A wire cable in a broad sense, also referred to as a cable for short, refers to an insulated cable, which can be defined as: an aggregate consisting of; one or more insulated wire cores, and their respective possible coatings, total protective layers and outer jackets, the cable may also have additional conductors without insulation.

The power cable is generally rolled on the cable frame, the cable frame is a circular object, when the cable is pulled, the cable frame is pulled by a tractor generally, and then the cable is pulled, the occupied area of the pulling wire is large, so that the mode of pulling the cable is low in efficiency, and the cable cannot be pulled quickly.

In order to solve the problems, the application provides a quick wire pulling device for an electric power cable.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a quick pull wire apparatus is used to power cable has and to make somebody a mere figurehead cable frame for cable frame original place rotates, can act as go-between's characteristics fast.

(II) technical scheme

In order to solve the problems, the utility model provides a quick wire drawing device for an electric power cable, which comprises a hydraulic box, wherein the middle part of the outer surface above the hydraulic box is fixedly connected with the lower end of a first sleeve, the upper end of the first sleeve is sleeved with the lower end of a hydraulic telescopic rod, the outer surface of the right side of the upper end of the hydraulic telescopic rod is fixedly connected with a motor, the right side of the motor is rotatably connected with a cross beam, the middle parts of the upper outer surface and the lower outer surface of the cross beam are fixedly connected with one end of a second sleeve, the other end of the second sleeve is sleeved with an electric telescopic rod, one end of the electric telescopic rod far away from the cross beam is fixedly connected with a fixed arc-shaped head, the surface of the outer part of the hydraulic box is fixedly connected with a bracket, the middle part of the bracket, the clamping device comprises a support, a connecting rod and a universal wheel, and is characterized in that the right end of the connecting rod is fixedly connected with a clamping head, the middle of the right side surface of the support is in threaded connection with a screw rod, the screw rod is in threaded connection with a threaded sleeve, the left side surfaces of the upper end and the lower end of the threaded sleeve are respectively and fixedly connected with a positioning rod, the positioning rods are matched with positioning holes formed in the surfaces of.

Preferably, the screw rod is in threaded connection with a nut, the nut is located on the right side of the right side face of the support, and the threaded sleeve is located on the left side of the right side face of the support.

Preferably, the right side of the upper end of the first sleeve is fixedly connected with a buffer spring, the buffer spring is positioned right below the left end of the motor, and the upper end of the fixed arc-shaped head is fixedly connected with a protective sleeve.

Preferably, the joint of the hydraulic telescopic rod and the first sleeve is subjected to sealing treatment, and the joint of the electric telescopic rod and the second sleeve is subjected to sealing treatment.

Preferably, the clamping head and the right end of the cross beam are positioned on the same vertical line, and a spring sleeve is arranged in the clamping head.

Preferably, the electric telescopic rod and the motor are both electrically connected with an external power supply, and the motor adopts a motor capable of rotating forward and backward.

Preferably, the protective sleeve is made of a wear resistant material.

The above technical scheme of the utility model has following profitable technological effect:

the quick wire drawing device for the power cable is characterized in that a hydraulic telescopic rod, an electric telescopic rod, a motor, a screw rod, a universal wheel and a positioning rod are arranged, according to the diameter of the cable frame, the hydraulic telescopic rod is lifted or lowered to ensure that the motor is at a proper height, the hydraulic tank is moved through the universal wheels, so that the beam is positioned in the cable rack, the electric telescopic rod is started, the fixed arc-shaped head is firmly contacted with the inner wall of the cable frame, the positioning rod is contacted with the universal wheel by rotating the screw rod through the handle, the universal wheel is fixed, then the cable frame is erected through the ascending of the hydraulic telescopic rod, the motor is started to enable the cross beam to rotate, the cross beam rotates to drive the electric telescopic rod to rotate, and then make the cable frame rotate, through this mode to reach and to have can make the cable frame built on stilts for the cable frame rotates in situ, can act as go-between's characteristics effect fast.

Drawings

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

FIG. 2 is a schematic structural view of the hydraulic tank and the universal wheel of the present invention;

FIG. 3 is a schematic view of the screw and the positioning rod of the present invention;

fig. 4 is a schematic view of the fixing arc head structure of the present invention.

In the figure: 1. a hydraulic tank; 2. a first sleeve; 3. a hydraulic telescopic rod; 4. a motor; 5. an electric telescopic rod; 6. a second sleeve; 7. a cross beam; 8. fixing the arc-shaped head; 9. a buffer spring; 10. adjusting a rod; 11. a connecting rod; 12. a clamping head; 13. a support; 14. a universal wheel; 15. a threaded sleeve; 16. positioning a rod; 17. a nut; 18. a screw; 19. a handle; 20. and (6) a protective sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in FIGS. 1-4, the utility model provides a quick wire-pulling device for electric power cable, which comprises a hydraulic box 1, wherein the middle part of the outer surface of the upper part of the hydraulic box 1 is fixedly connected with the lower end of a first sleeve 2, the upper end of the first sleeve 2 is sleeved with the lower end of a hydraulic telescopic rod 3, the outer surface of the right side of the upper end of the hydraulic telescopic rod 3 is fixedly connected with a motor 4, the right side of the motor 4 is rotatably connected with a cross beam 7, the middle parts of the upper and lower outer surfaces of the cross beam 7 are fixedly connected with one end of a second sleeve 6, the other end of the second sleeve 6 is sleeved with an electric telescopic rod 5, one end of the electric telescopic rod 5 far away from the cross beam 7 is fixedly connected with a fixed arc head 8, the lower surface of the outer part of the hydraulic box 1 is fixedly connected with a bracket 13, the middle part of the, the left end of the connecting rod 11 is fixedly connected to the middle of the outer surface of the right side of the hydraulic tank 1, the right end of the connecting rod 11 is fixedly connected to the clamping head 12, the middle of the right side of the support 13 is in threaded connection with a screw rod 18, the screw rod 18 is in threaded connection with a threaded sleeve 15, the left side surfaces of the upper end and the lower end of the threaded sleeve 15 are fixedly connected with a positioning rod 16, the positioning rod 16 is matched with a positioning hole formed in the surface of the universal wheel 14, and the right end of the screw.

In this embodiment, it should be noted that the screw 18 is connected with the nut 17 through a thread, the nut 17 is located on the right side of the bracket 13, and the threaded sleeve 15 is located on the left side of the right side of the bracket 13, and the nut 17 fixes the position of the screw 18, and further fixes the position of the threaded sleeve 15, so that the positioning rod 16 fixes the position of the universal wheel 14.

In this embodiment, it should be noted that, the right side fixedly connected with buffer spring 9 on the upper end of first sleeve 2, buffer spring 9 is located under the motor 4 left end, fixed arc head 8 upper end fixedly connected with protective sheath 20 adopts such a mode of setting for when hydraulic telescoping rod 3 descends, on motor 4 can not clash into first sleeve 2, buffer spring 9 plays the guard action to motor 4.

In this embodiment, it should be noted that the joint between the hydraulic telescopic rod 3 and the first sleeve 2 is sealed, and the joint between the electric telescopic rod 5 and the second sleeve 6 is sealed, so that the hydraulic telescopic rod 3 and the first sleeve 2 are tightly attached to the electric telescopic rod 5 and the second sleeve 6.

In this embodiment, it should be noted that the clamping head 12 and the right end of the cross beam 7 are located on the same vertical line, and the clamping head 12 is provided with a spring sleeve inside, and by adopting such a setting mode, the clamping head 12 can better clamp one end of the power cable, so as to facilitate pulling.

In this embodiment, it should be noted that the electric telescopic rod 5 and the motor 4 are both electrically connected to an external power source, the motor 4 is a motor capable of rotating forward and backward, and the cable rack can rotate forward and backward under the rotation of the motor 4 by adopting the arrangement mode, so as to be convenient for pulling.

In this embodiment, it should be noted that the protective sheath 20 is made of a wear-resistant material, and the arrangement is such that the protective sheath 20 is not easily broken when contacting with a cable rack.

The working principle is as follows: according to the size of cable rack diameter, through adjusting pole 10 hydraulic telescoping rod 3 rising or decline, make motor 4 be in suitable height, move hydraulic tank 1 through universal wheel 14, make crossbeam 7 be inside the cable rack, start electric telescopic handle 5, make fixed bow 8 and cable rack inner wall firm in contact, rotate screw rod 18 through handle 19, make locating lever 16 and universal wheel 14 contact, it is fixed to universal wheel 14, then it is built on stilts to rise the cable rack through hydraulic telescoping rod 3, starter motor 4 makes crossbeam 7 rotate, crossbeam 7 rotates and drives electric telescopic handle 5 and rotates, and then make the cable rack rotate.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The quick wire drawing device for the power cable comprises a hydraulic box (1) and is characterized in that the middle of the outer surface above the hydraulic box (1) is fixedly connected with the lower end of a first sleeve (2), the lower end of a hydraulic telescopic rod (3) is sleeved at the upper end of the first sleeve (2), the outer surface of the right side of the upper end of the hydraulic telescopic rod (3) is fixedly connected with a motor (4), the right side of the motor (4) is rotatably connected with a cross beam (7), the middle of the upper outer surface and the lower outer surface of the cross beam (7) are fixedly connected with one end of a second sleeve (6), the other end of the second sleeve (6) is sleeved with an electric telescopic rod (5), one end of the electric telescopic rod (5) far away from the cross beam (7) is fixedly connected with a fixed arc-shaped head (8), the outer lower surface of the hydraulic box (1) is, hydraulic pressure case (1) left side surface middle part is connected with adjusts pole (10), hydraulic pressure case (1) is connected with holding head (12) through connecting rod (11), connecting rod (11) left end fixed connection is in hydraulic pressure case (1) right side surface middle part, connecting rod (11) right-hand member fixed connection is in holding head (12), support (13) right flank middle part threaded connection has screw rod (18), screw rod (18) threaded connection has swivel nut (15), the equal fixedly connected with locating lever (16) of both ends left surface about swivel nut (15), the locating hole phase-match that locating lever (16) and universal wheel (14) surface were seted up, screw rod (18) right-hand member fixedly connected with handle (19).

2. The quick wire pulling device for the power cable as claimed in claim 1, wherein the threaded rod (18) is in threaded connection with a nut (17), the nut (17) is located on the right side of the bracket (13), and the threaded sleeve (15) is located on the left side of the right side of the bracket (13).

3. The quick wire pulling device for the power cable as claimed in claim 1, wherein a buffer spring (9) is fixedly connected to the right side of the upper end of the first sleeve (2), the buffer spring (9) is located right below the left end of the motor (4), and a protective sleeve (20) is fixedly connected to the upper end of the fixed arc-shaped head (8).

4. The quick wire pulling device for the power cable as claimed in claim 1, wherein the joint of the hydraulic telescopic rod (3) and the first sleeve (2) is sealed, and the joint of the electric telescopic rod (5) and the second sleeve (6) is sealed.

5. The quick wire pulling device for the electric power cable as claimed in claim 1, wherein the clamping head (12) and the right end of the cross beam (7) are located on the same vertical line, and a spring sleeve is arranged in the clamping head (12).

6. The quick wire pulling device for the power cable as claimed in claim 1, wherein the electric telescopic rod (5) and the motor (4) are both electrically connected with an external power supply, and the motor (4) adopts a motor capable of rotating forward and backward.

7. A quick pull device for electric power cables as claimed in claim 3, characterized in that said protective sheath (20) is made of a wear-resistant material.