CN211428757U

CN211428757U - Power grid cable shearing platform

Info

Publication number: CN211428757U
Application number: CN202020268139.5U
Authority: CN
Inventors: 王雨舸; 李莘莘; 朱新刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-09-04
Anticipated expiration: 2030-03-06

Abstract

The utility model discloses a power grid cable shearing platform, including shearing seat and cutter, it is equipped with along shearing seat extending direction and arranges and run through the shearing groove of shearing seat one end wherein to cut the seat upper surface, cuts the inslot and is equipped with and follows the gliding cable fixed plate of shearing groove, and the cable fixed plate is equipped with cable fixed establishment with the relative surface of cutter, and power grid cable shearing platform can measure and cut fast the cable that needs are cuted, is showing the shearing efficiency who improves the cable conductor. Need not to remove the cutter repeatedly when shearing, can set for fast through the mode of rotating adjusting screw and cut length, its operation is simple swift more, can reduce the hand labor volume and improve shearing efficiency.

Description

Power grid cable shearing platform

Technical Field

The utility model relates to a technical field is cuted to the electric wire netting cable, concretely relates to electric wire netting cable shearing platform.

Background

In the cable jumper connection of a power grid, for cables with certain specific lengths, required sizes are measured by a meter ruler firstly and then cut off by a cutter, so that the measured cable lengths are inaccurate, the workload of workers is increased, the working efficiency is low particularly for the cables with the specific lengths with large requirements, and the method cannot be suitable for modern production due to the fact that the labor cost is increased day by day at present.

Through retrieval, chinese patent publication No. CN105846343A discloses a cable shearing platform, which comprises a platform body, a plurality of limiting lugs installed on the platform body for cables to pass through, and a shearing tool for shearing the cables, wherein the shearing tool is slidably installed on the platform body, holes through which the cables on the limiting lugs pass are tightly attached to the surface of the platform body, and a scale is further arranged on the surface of the platform body. This cable shearing platform structure is comparatively simple, but the shearing tool slides to corresponding length position department by the manual work and cuts, makes the shearing operation waste time and energy more.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a power grid cable shearing platform can make things convenient for operating personnel to cut the connecting cable of different length according to actual need, improves the operating efficiency that the cable was cuted.

The utility model adopts the technical proposal that: a power grid cable shearing platform comprises a shearing seat and a shearing machine, wherein a shearing groove which is arranged along the extension direction of the shearing seat and penetrates through one end of the shearing seat is formed in the upper surface of the shearing seat; correspond in the shearing seat and cut groove below and still be equipped with along shearing seat extending direction and arrange and can circumferential direction's adjusting screw, adjusting screw and cable fixed plate lower extreme screw thread adaptation work as during adjusting screw circumferential direction, the cable fixed plate removes along shearing groove extending direction.

In the technical scheme: the power grid cable shearing platform can measure and rapidly shear a cable to be sheared, and the shearing efficiency of the cable is remarkably improved. The cable to be cut is fixed on the cable fixing plate through the cable fixing mechanism before cutting, and the cable fixing plate can move along the extending direction of the cutting groove; the shearing length of the cable can be adjusted by adjusting the distance between the cable fixing plate and the shearing machine; when the distance between the cable fixing plate and the shearing machine is adjusted, the adjusting screw rod is rotated; the distance between the cable fixing plate and the shearing machine is adjusted, and then the cable is cut off through the shearing head of the shearing machine, the length of the cable in the shearing groove is the set shearing length, and the cable fixing plate can form self-locking due to the threaded matching between the adjusting screw rod and the shearing machine, so that the sliding of the cable fixing plate is prevented, and the shearing precision is improved; this technical scheme need not to remove the cutter repeatedly when cuting, can set for fast through the mode of rotating adjusting screw and cut length, and its operation is simpler swift, can reduce the hand labor volume and improve shearing efficiency.

Furthermore, the upper surface of the shearing seat is provided with sliding rails arranged along the extending direction of the shearing groove corresponding to the two sides of the shearing groove, and pulleys in rolling fit with the sliding rails are arranged on the two sides of the cable fixing plate.

Further, a length measuring plate arranged along the length direction of the shearing groove is fixed on the outer side face of the shearing seat, and length indicating plates extending to the outer side of the length measuring plate are arranged on two sides of the cable fixing plate.

Furthermore, the outer side surface of the shearing seat is provided with an adjusting handle capable of rotating circumferentially, and the adjusting handle is in transmission connection with the adjusting screw rod through a pair of bevel gears.

Further, the lower end of the cable fixing plate is provided with a thread matching portion, and the thread matching portion is provided with a threaded hole in thread matching with the adjusting screw.

Furthermore, the cable fixing mechanism comprises a pair of cable clamping blocks which are oppositely arranged from top to bottom, one cable clamping block is fixed on the cable fixing plate, the other cable clamping block is in threaded fit with a clamping screw rod arranged in the cable fixing plate, and when the clamping screw rod rotates in the circumferential direction, the two cable clamping blocks can move relatively.

Furthermore, the surface that the cable clamping block is relative is laminated with the flexible clamping pad, the flexible clamping pad surface is equipped with anti-skidding line.

Furthermore, the shearing device also comprises a shearing frame for fixing the shearing seat, wherein the lower end of the shearing frame is provided with a plurality of self-locking movable pulleys.

Furthermore, the front of the shearing notch of the shearing frame corresponding to the shearing seat is provided with a mounting frame for mounting the shearing machine.

Furthermore, a winding pulley is arranged at the end of the shearing frame corresponding to the front of the shearing head of the shearing machine, and the winding pulley and the bottom wall of the shearing groove are positioned on the same horizontal plane.

The utility model has the advantages that: the utility model provides a power grid cable shearing platform can measure and rapidly shear the cable to be sheared, and the shearing length of the cable can be adjusted by adjusting the distance between the cable fixing plate and the shearing machine; need not to remove the cutter when shearing, its operation is more simple swift, can reduce the amount of labour and improve shearing efficiency, the utility model discloses rational in infrastructure, convenient operation have higher practical value and spreading value, can extensively be applicable to in the electric wire netting field.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a perspective view of a power grid cable cutting platform provided in an embodiment of the present invention.

Fig. 2 is a top view of a cutting seat of a power grid cable cutting platform according to an embodiment of the present invention.

Fig. 3 is a schematic view of a cable fixing mechanism of the power grid cable cutting platform according to an embodiment of the present invention.

Reference numerals: the cable cutting machine comprises a cutting base 100, a cutting groove 110, a sliding rail 120, a length measuring plate 130, a cutting machine 200, a cable fixing plate 300, a length indicating plate 310, an adjusting screw 400, a bevel gear 500, an adjusting handle 600, a cable clamping block 700, a clamping screw 800, a flexible clamping pad 900, a winding pulley 1000, a cutting frame 1100, a moving pulley 1200 and a mounting frame 1300.

Detailed Description

Here, it is to be noted that the functions, methods, and the like related to the present invention are only conventional adaptive applications of the related art. Therefore, the present invention is an improvement of the prior art, which substantially lies in the connection relationship between hardware, not in the functions and methods themselves, that is, the present invention relates to a few functions and methods, but does not include the improvements proposed in the functions and methods themselves. The present invention is described for better illustration of the function and method for better understanding of the present invention.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

Referring to fig. 1 to fig. 3, the power cable shearing platform provided in this embodiment includes a shearing base 100 and a shearing machine 200, and the power cable shearing platform can measure and rapidly shear a cable to be sheared, so as to significantly improve the cable shearing efficiency. The upper surface of the shearing base 100 is provided with a shearing groove 110 which is arranged along the extending direction of the shearing base 100 and penetrates through one end of the shearing base 100, the shearing machine 200 is arranged in front of a notch of the shearing base 100 corresponding to the shearing groove 110, a cable fixing plate 300 capable of sliding along the shearing groove 110 is arranged in the shearing groove 110, a cable fixing mechanism is arranged on the surface of the cable fixing plate 300 opposite to the shearing machine 200, and two sides of the cable fixing plate 300 are in sliding fit with the shearing base 100; the adjusting screw 400 which is arranged along the extending direction of the shearing base 100 and can rotate in the circumferential direction is further arranged below the corresponding shearing groove 110 in the shearing base 100, the adjusting screw 400 is matched with the lower end thread of the cable fixing plate 300, and when the adjusting screw 400 rotates in the circumferential direction, the cable fixing plate 300 moves along the extending direction of the shearing groove 110. The cable to be cut is fixed on the cable fixing plate 300 by the cable fixing mechanism before cutting, since the cable fixing plate 300 can move along the extending direction of the cutting groove 110; the shearing length of the cable can be adjusted by adjusting the distance between the cable fixing plate 300 and the shearing machine 200; when the distance between the cable fixing plate 300 and the shearing machine 200 is adjusted, the adjusting screw 400 is rotated; the distance between the cable fixing plate 300 and the shearing machine 200 is adjusted, and then the cable is cut off through the shearing head of the shearing machine 200, the length of the cable in the shearing groove 110 is the set shearing length, and the cable fixing plate 300 is prevented from sliding due to the fact that the adjusting screw 400 is in threaded fit with the shearing machine 200 and self-locking can be achieved, and the shearing precision is improved; need not to remove the cutter repeatedly when shearing, its operation is simpler swift, can reduce the hand labor volume and improve shearing efficiency. In this embodiment, the shearing machine 200 is a hydraulic shearing machine commonly used in the prior art, and the type and specification of the hydraulic shearing machine can be selected according to the requirement.

As shown in fig. 1 and 2, in order to improve the movement stability of the cable fixing plate 300, the sliding rails 120 arranged along the extending direction of the shear groove 110 are disposed on the upper surface of the shear block 100 corresponding to the two sides of the shear groove 110, and the pulleys in rolling fit with the sliding rails 120 are disposed on the two sides of the cable fixing plate 300. The cable fixing plate 300 can stably move along the extending direction of the shearing base 100 through the rolling fit of the pulley and the sliding rail 120.

As shown in fig. 1, in order to improve the accuracy of cutting the length of the cable, in the present embodiment, a length measuring plate 130 disposed along the longitudinal direction of the cutting groove 110 is fixed on the outer side surface of the cutting base 100, and length indicating plates 310 extending to the outer sides of the length measuring plate 130 are provided on both sides of the cable fixing plate 300. When the cable fixing plate 300 is moved to the corresponding position, the length indicating plate 310 may be moved to the corresponding position, and the length measuring plate 130 may indicate the cable cutting length, so that an operator may control the distance between the cable fixing plate 300 and the shearer 200.

As shown in fig. 2, the adjusting screw 400 needs to be rotated when adjusting the cutting length of the cable, and in order to facilitate an operator to rotate the adjusting screw 400, in this embodiment, an adjusting handle 600 capable of rotating circumferentially is disposed on an outer side surface of the cutting base 100, and the adjusting handle 600 is in transmission connection with the adjusting screw 400 through a pair of bevel gears 500. Rotating the adjustment handle 600 can drive the adjustment screw 400 to rotate, thereby controlling the distance between the cable fixing plate 300 and the shearer 200.

As shown in fig. 1 and 2, as mentioned above, the adjusting screw 400 needs to form a threaded fit with the cable fixing plate 300, and in this embodiment, a threaded fit portion is provided at the lower end of the cable fixing plate 300, and a threaded hole is provided on the threaded fit portion to be in threaded fit with the adjusting screw 400. The cable fixing plate 300 may be screw-engaged with the adjusting screw 400 through the screw hole.

As shown in fig. 1 and 3, as mentioned above, the cable to be cut needs to be fixed on the cable fixing plate 300, and the cut cable needs to be removed after the cutting is completed, in this embodiment, for the convenience of operation of an operator, the cable fixing mechanism includes a pair of cable clamping blocks 700 arranged oppositely from top to bottom, one cable clamping block 700 is fixed on the cable fixing plate 300, the other cable clamping block 700 is in threaded fit with a clamping screw 800 arranged in the cable fixing plate 300, and when the clamping screw 800 rotates circumferentially, the two cable clamping blocks 700 can move relatively. The distance between the two cable clamping blocks 700 can be controlled by rotating the clamping screw 800, so that an operator can fix the cable between the two cable clamping blocks conveniently. Further, a flexible clamping pad 900 is attached to the surface of the cable clamping block 700 opposite to the cable clamping block, and anti-slip lines are arranged on the surface of the flexible clamping pad 900. The flexible clamping pad 900 may improve the degree of fixation of the cable, preventing the cable from coming loose.

As shown in fig. 1, the present embodiment further provides a cutting frame 1100 for carrying the whole device, and the present embodiment provides a cutting frame 1100 for fixing the cutting base 100, wherein the lower end of the cutting frame 1100 is provided with a plurality of self-locking movable pulleys 1200. The entire shearing device may be conveniently moved by the shearing module 1100. Further, the shearing frame 1100 is provided with a mounting frame 1300 for mounting the shearing machine 200 in front of the opening of the shearing groove 110 corresponding to the shearing base 100. The mounting bracket 1300 enables stable mounting of the shear 200 on the shear frame 1100. In addition, since the pulling cable has a large friction force for shearing, the winding pulley 1000 is disposed at the end of the shearing frame 1100 in front of the shearing head of the shearing machine, and the winding pulley 1000 is located on the same horizontal plane with the bottom wall of the shearing groove 110. Thus, before the cable is cut, the cable can pass through the cutting head of the shearing machine 200 after passing around the winding pulley 1000, and when the cable is pulled, the cable is in rolling fit with the winding pulley 1000, so that the friction force for pulling the cable can be reduced, and the cable is more convenient for operators.

In the description of the present application, it is to be understood that the terminology used herein is for the purpose of description only and is not intended to be interpreted as indicating or implying any relative importance or implicit indication of the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, systems, and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a power grid cable shearing platform, includes shearing seat (100) and cutter (200), shearing seat (100) upper surface is equipped with along shearing seat (100) extending direction arrange and run through shearing seat (100) shearing groove (110) of one end wherein, cutter (200) are located and are sheared seat (100) and correspond shearing groove (110) notch the place ahead, its characterized in that:

a cable fixing plate (300) capable of sliding along the shearing groove (110) is arranged in the shearing groove (110), a cable fixing mechanism is arranged on the surface of the cable fixing plate (300) opposite to the shearing machine (200), and two sides of the cable fixing plate (300) are in sliding fit with the shearing base (100);

the interior corresponding shearing groove (110) below of shearing seat (100) still is equipped with along shearing seat (100) extending direction and arranges and adjusting screw (400) that can circumferential direction, adjusting screw (400) and cable fixed plate (300) lower extreme screw thread adaptation, work as when adjusting screw (400) circumferential direction, cable fixed plate (300) move along shearing groove (110) extending direction.

2. The grid cable cutting platform according to claim 1, wherein:

the upper surface of the shearing seat (100) is provided with sliding rails (120) arranged along the extending direction of the shearing groove (110) corresponding to the two sides of the shearing groove (110), and pulleys in rolling fit with the sliding rails (120) are arranged on the two sides of the cable fixing plate (300).

3. The grid cable cutting platform according to claim 1, wherein:

the outer side surface of the shearing seat (100) is fixedly provided with a length measuring plate (130) which is arranged along the longitudinal direction of the shearing groove (110), and two sides of the cable fixing plate (300) are provided with length indicating plates (310) which extend to the outer side of the length measuring plate (130).

4. The grid cable cutting platform according to claim 1, wherein:

the outer side surface of the shearing seat (100) is provided with an adjusting handle (600) capable of rotating in the circumferential direction, and the adjusting handle (600) is in transmission connection with the adjusting screw rod (400) through a pair of bevel gears (500).

5. The grid cable cutting platform according to claim 4, wherein:

the lower end of the cable fixing plate (300) is provided with a thread matching part, and the thread matching part is provided with a thread hole in thread matching with the adjusting screw rod (400).

6. The grid cable cutting platform according to claim 1, wherein:

the cable fixing mechanism comprises a pair of cable clamping blocks (700) which are oppositely arranged from top to bottom, wherein one cable clamping block (700) is fixed on the cable fixing plate (300), the other cable clamping block (700) is in threaded fit with a clamping screw (800) arranged in the cable fixing plate (300), and when the clamping screw (800) rotates in the circumferential direction, the two cable clamping blocks (700) can move relatively.

7. The grid cable cutting platform according to claim 6, wherein:

the surface laminating that cable grip block (700) is relative has flexible clamping pad (900), flexible clamping pad (900) surface is equipped with anti-skidding line.

8. A grid cable cutting platform according to any of claims 1-7, wherein:

the shearing device further comprises a shearing frame (1100) for fixing the shearing seat (100), and a plurality of self-locking movable pulleys (1200) are arranged at the lower end of the shearing frame (1100).

9. The grid cable cutting platform according to claim 8, wherein:

the front of the shearing frame (1100) corresponding to the shearing groove (110) of the shearing base (100) is provided with a mounting frame (1300) for mounting the shearing machine (200).

10. A grid cable cutting platform according to claim 9, wherein:

the end part of the shearing frame (1100) is provided with a winding pulley (1000) corresponding to the front of the shearing head of the shearing machine (200), and the winding pulley (1000) and the bottom wall of the shearing groove (110) are positioned on the same horizontal plane.