CN217740810U

CN217740810U - Conveniently-adjusted universal type ground wire operating rod

Info

Publication number: CN217740810U
Application number: CN202221510767.5U
Authority: CN
Inventors: 苏嘉力; 李云川; 高文逸
Original assignee: Wenshan Power Supply Bureau of Yunnan Power Grid Co Ltd
Current assignee: Wenshan Power Supply Bureau of Yunnan Power Grid Co Ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-11-04
Anticipated expiration: 2032-06-16

Abstract

The application provides universal earth connection action bars of just adjusting, including fixed section of thick bamboo, still include: the telescopic screw is connected inside the fixed cylinder in a sliding manner through a limiting groove, and 3-6 groups of sliding grooves distributed along the axial direction of the telescopic screw are formed in the outer wall of the telescopic screw; the wire fixing component is connected to the top of the telescopic screw rod and matched with the telescopic screw rod, and the supporting component comprises a sliding block, a connecting rod part and a rotating part, wherein the sliding block is connected inside the sliding groove in a sliding mode, the connecting rod part is connected to the outer wall of the sliding block in a rotating mode, and the rotating part is fixedly connected to the bottom wall of the telescopic component; in this application, the staff of being convenient for can be better adjust holistic length according to actual conditions, need not the operation of ascending a height, has improved workman's work efficiency when having reduced the potential safety hazard of during operation.

Description

Conveniently-adjusted universal type ground wire operating rod

Technical Field

The utility model relates to an electric power system technical field particularly, relates to an universal earth connection action bars of adjusting conveniently.

Background

According to the relevant power safety regulations of the state and the power industry, when working on power equipment, a worker must install a three-phase short-circuit grounding wire in all directions where power is possibly transmitted to a working place, which is a reliable safety measure for protecting the worker from sudden calls at the working place, and residual charges of a disconnected part of the equipment can be completely discharged due to grounding. In the prior art, a wire clamp with a screw for pressing is fixed on an insulating operating rod, the insulating operating rod is rotated to drive the screw to press a wire (the insulating operating rod is rotated in the opposite direction is removed), and a soft copper wire connected to the wire clamp is fixed on a grounding point by a grounding clamp so as to realize the installation of a grounding wire.

Among the prior art, can't adjust holistic length, lead to the electric power personnel to need the operation of ascending a height, increased the potential safety hazard of operation, and be not convenient for adjust installation angle, use inconvenient, reduced work efficiency, consequently continue the universal earth connection action bars of a kind of adjusting to solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a: the length to at present can't be adjusted holistic, leads to the electric power personnel to need the operation of ascending a height, has increased the potential safety hazard of operation, and is not convenient for adjust installation angle, and it is inconvenient to use, has reduced work efficiency's problem.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the universal ground wire operating rod is adjusted conveniently to improve the problems.

The present application is particularly such that:

including fixed section of thick bamboo, still include:

the telescopic screw is connected inside the fixed cylinder in a sliding manner through a limiting groove, and 3-6 groups of sliding grooves distributed along the axial direction of the telescopic screw are formed in the outer wall of the telescopic screw;

the telescopic assembly is rotatably connected to the outer wall of the fixed cylinder, is in threaded connection with the telescopic screw and is used for adjusting the extending length of the telescopic screw;

the lead fixing component is connected to the top of the telescopic screw rod, matched with the telescopic screw rod and used for clamping and fixing a lead;

the supporting component comprises a sliding block, a connecting rod part and a rotating part, wherein the sliding block is connected inside the sliding groove in a sliding mode, the connecting rod part is connected to the outer wall of the sliding block in a rotating mode, and the rotating part is fixedly connected to the bottom wall of the telescopic component.

As the preferred technical scheme of this application, flexible subassembly includes the sleeve and changes the handle, the sleeve rotates to be connected in the solid fixed cylinder top to link to each other with flexible screw thread, change to rotate to connect in solid fixed cylinder outer wall, just it is fixed continuous with the sleeve through the dead lever about solid fixed cylinder symmetric distribution to change.

As the preferred technical scheme of this application, the fixed subassembly of wire includes mount, universal joint, locking screw and fixed plate, universal joint fixed connection is in the telescopic screw top, locking screw fixed connection keeps away from lifting screw in the universal joint one end, mount threaded connection is in the locking screw outer wall, fixed plate sliding connection is in the mount inner wall to rotate with locking screw and link to each other, the mount outer wall still is equipped with fixing bolt.

As the preferred technical scheme of this application, the connecting rod part includes first connecting rod and second connecting rod, first connecting rod rotates to be connected in the slider outer wall, the one end of second connecting rod rotates to be connected in the one end that the slider was kept away from to first connecting rod, and the other end rotates with rotating the piece and links to each other, the slider diapire is fixed connection elastic component still, just the other end and the fixed linking to each other of sliding tray inner wall of elastic component.

As the preferable technical scheme of the application, the fixed cylinder and the telescopic screw are both made of hard insulating materials.

Compared with the prior art, the beneficial effects of the utility model are that:

in the scheme of the application:

1. by arranging the telescopic assembly, the rotating handle is rotated to drive the sleeve to rotate, so that the telescopic screw rod connected with the sleeve thread is driven to extend out of or retract into the operating rod under the limit of the operating rod, and the purpose of adjusting the length of the whole device is achieved, so that a worker can adjust the length of the whole device according to the actual condition, the climbing operation is not needed, the potential safety hazard during working is reduced, and the working efficiency of the worker is improved;

2. through the supporting component who sets up, when making the device possess multidirectional angle modulation's function, the support mount can be in the vertical state all the time with the action bars when the action bars does not deflect, and then is convenient for fix the wire, has increased the convenience of device practicality and use.

Drawings

FIG. 1 is a schematic view of the overall structure of a ground wire lever of the adjustable-tuning-universal type according to the present invention;

fig. 2 is a second schematic view of the overall structure of the grounding wire operating lever for universal adjusting mechanism provided in the present application;

FIG. 3 is a schematic view of a portion of the structure of the ground wire lever of the adjustable universal joint type according to the present invention;

fig. 4 is a partial structural schematic view of the ground wire operating lever of the adjusting direction adjusting type according to the present invention.

The following are marked in the figure:

10. a fixed cylinder; 110. a sleeve; 111. turning a handle; 112. fixing the rod; 20. a telescopic screw; 210. a sliding groove; 211. a slider; 212. a rotating member; 213. a first link; 214. a second link; 215. an elastic member; 220. a fixed mount; 221. a universal joint; 222. locking the screw rod; 223. a fixing plate; 224. and (5) fixing the bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them.

Thus, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the invention as claimed, but is merely representative of some embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and the features and technical solutions in the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper" and "lower" indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship that the product of the present invention is usually placed when in use, or the orientation or position relationship that a person skilled in the art would conventionally understand, and such terms are only used for convenience of description and simplification of the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 4, the present embodiment provides a ground wire lever of a universal type for adjusting ground wire, including a fixed cylinder 10, further including:

the telescopic screw rod 20 is connected to the inside of the fixed cylinder 10 in a sliding manner through a limiting groove, and 3-6 groups of sliding grooves 210 which are distributed along the axial direction of the telescopic screw rod 20 are formed in the outer wall of the telescopic screw rod 20;

the telescopic assembly is rotatably connected to the outer wall of the fixed cylinder 10, is in threaded connection with the telescopic screw rod 20 and is used for adjusting the extending length of the telescopic screw rod 20;

the lead fixing component is connected to the top of the telescopic screw rod 20, matched with the telescopic screw rod 20 and used for clamping and fixing a lead;

supporting component, supporting component includes sliding connection in the inside slider 211 of sliding tray 210, rotate the connecting rod part and the rotation piece 212 of fixed connection in the flexible subassembly diapire of connecting in the slider 211 outer wall, through setting up flexible subassembly, reach the purpose of adjustment overall arrangement length, so that the staff can be better adjust holistic length according to actual conditions, need not the operation of ascending a height, improved workman's work efficiency when having reduced the potential safety hazard of during operation.

As shown in fig. 3-4, as a preferred embodiment, on the basis of the above manner, further, the telescopic assembly includes a sleeve 110 and a rotating handle 111, the sleeve 110 is rotatably connected to the top of the fixed cylinder 10 and is in threaded connection with the telescopic screw 20, the rotating handle 111 is rotatably connected to the outer wall of the fixed cylinder 10, and the rotating handle 111 is fixedly connected to the sleeve 110 through fixing rods 112 symmetrically distributed about the fixed cylinder 10, by providing the telescopic assembly, the rotating handle 111 is rotated to further drive the sleeve 110 to rotate, and further drive the telescopic screw 20 in threaded connection with the sleeve 110 to extend out or retract into the operating rod under the limit of the operating rod, so as to achieve the purpose of adjusting the length of the whole device, so that a worker can better adjust the length of the whole device according to actual conditions, without climbing up, thereby improving the working efficiency of the worker while reducing the potential safety hazard during working.

As shown in fig. 3-4, as a preferred embodiment, on the basis of the above manner, further, the lead fixing assembly includes a fixing frame 220, a universal joint 221, a locking screw 222 and a fixing plate 223, the universal joint 221 is fixedly connected to the top of the telescopic screw 20, the locking screw 222 is fixedly connected to one end of the universal joint 221 away from the lifting screw 201, the fixing frame 220 is threadedly connected to an outer wall of the locking screw 222, the fixing plate 223 is slidably connected to an inner wall of the fixing frame 220 and is rotatably connected to the locking screw 222, the fixing frame 220 is further provided with a fixing bolt 224 on an outer wall thereof, and the universal joint 221 is arranged so that the telescopic screw 20 can still transmit power when the fixing frame 220 is not perpendicular to the fixing frame 220.

As shown in fig. 1 to 4, as a preferred embodiment, in addition to the above-mentioned embodiments, the link component includes a first link 213 and a second link 214, the first link 213 is rotatably connected to an outer wall of the slider 211, one end of the second link 214 is rotatably connected to one end of the first link 213 away from the slider 211, and the other end is rotatably connected to the rotating member 212, the bottom wall of the slider 211 is further fixedly connected to the elastic member 215, and the other end of the elastic member 215 is fixedly connected to an inner wall of the sliding groove 210, under the action of the rotating member 212, 11 link, the second link 214 and the universal joint 221, the fixing frame 220 and the expansion screw 20 can always maintain a mutually perpendicular state without being subjected to an external force, and the fixing frame 220 and the expansion screw 20 can be ensured to rotate relatively, so that the device has a function of multi-directional angle adjustment, and the supporting fixing frame 220 can always maintain a perpendicular state with the operating rod when the operating rod is not deflected, thereby facilitating the fixation of the lead, and increasing the practicability and the convenience of the device.

As shown in fig. 1 to 4, in addition to the above-mentioned embodiments, the fixed cylinder 10 and the telescopic screw 20 are made of hard insulating materials, and the specific material is the prior art, which will not be described in detail herein.

Specifically, this universal earth connection action bars of adjusting mode in use: when in use, the lead is fixed with the fixing frame 220 through the fixing bolt 224, the rotating piece 212, the sliding block 211, the first connecting rod 213, the second connecting rod 214 and the universal joint 221 are under the action of the external force, so that the fixing frame 220 and the telescopic screw 20 can always keep a mutually vertical state, and the fixing frame 220 and the telescopic screw 20 can be ensured to rotate relatively, the device has the function of adjusting the multidirectional angle, and simultaneously, the supporting fixing frame 220 can always be in a vertical state with the operating rod when the operating rod is not deflected, so as to be convenient for fixing the lead, the practicability and the use convenience of the device are increased, when the whole length of the device needs to be adjusted, the rotating handle 111 is rotated, and then the sleeve 110 is driven to rotate through the fixing rod 112, and then drive telescopic screw 20 that links to each other with sleeve 110 screw thread and do the motion of stretching out under the effect of solid fixed cylinder 10, and then reach the purpose of adjustment overall device length, so that the staff can be better adjust holistic length according to actual conditions, need not the operation of ascending a height, workman's work efficiency has been improved when having reduced the potential safety hazard of during operation, after the completion of transfer, hang mount 220 on the cable that needs to connect, rotate solid fixed cylinder 10, and then drive telescopic screw 20 and rotate, and then drive the indentation screw through universal joint 221 and rotate, and then under the effect of mount 220, drive fixed plate 223 progressively and lock the cable dead, universal joint 221's setting makes telescopic screw 20 still can carry out the transmission when being perpendicular with mount 220.

The above embodiments are only used to illustrate the present invention and not to limit the technical solutions described in the present invention, and although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement may be made to the present invention; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and within the scope of the following claims.

Claims

1. A universal earth wire lever for adjusting in a manner to adjust the force, comprising a stationary barrel (10), characterized by further comprising:

the telescopic screw rod (20) is connected to the inside of the fixed cylinder (10) in a sliding mode through a limiting groove, and 3-6 groups of sliding grooves (210) distributed along the axial direction of the telescopic screw rod (20) are formed in the outer wall of the telescopic screw rod (20);

the telescopic assembly is rotatably connected to the outer wall of the fixed cylinder (10), is in threaded connection with the telescopic screw rod (20) and is used for adjusting the extending length of the telescopic screw rod (20);

the lead fixing component is connected to the top of the telescopic screw rod (20), matched with the telescopic screw rod (20) and used for clamping and fixing a lead;

the supporting component comprises a sliding block (211) which is connected inside the sliding groove (210) in a sliding mode, a connecting rod component which is connected to the outer wall of the sliding block (211) in a rotating mode, and a rotating component (212) which is fixedly connected to the bottom wall of the telescopic component.

2. The ground wire lever as claimed in claim 1, wherein the telescopic assembly comprises a sleeve (110) and a rotary handle (111), the sleeve (110) is rotatably connected to the top of the fixed cylinder (10) and is threadedly connected to the telescopic screw (20), the rotary handle (111) is rotatably connected to the outer wall of the fixed cylinder (10), and the rotary handle (111) is fixedly connected to the sleeve (110) through fixing rods (112) symmetrically distributed about the fixed cylinder (10).

3. The adjustable universal ground wire operating rod for adjusting in length as claimed in claim 1, wherein the wire fixing assembly comprises a fixing frame (220), a universal joint (221), a locking screw (222) and a fixing plate (223), the universal joint (221) is fixedly connected to the top of the telescopic screw (20), the locking screw (222) is fixedly connected to one end of the universal joint (221) far away from the lifting screw (201), the fixing frame (220) is in threaded connection with the outer wall of the locking screw (222), the fixing plate (223) is in sliding connection with the inner wall of the fixing frame (220) and is rotatably connected with the locking screw (222), and the outer wall of the fixing frame (220) is further provided with a fixing bolt (224).

4. The ground wire lever according to claim 1, wherein the link member comprises a first link (213) and a second link (214), the first link (213) is rotatably connected to an outer wall of the slider (211), one end of the second link (214) is rotatably connected to an end of the first link (213) away from the slider (211), the other end of the second link is rotatably connected to the rotating member (212), the bottom wall of the slider (211) is further fixedly connected to an elastic member (215), and the other end of the elastic member (215) is fixedly connected to an inner wall of the sliding slot (210).

5. The ground wire lever of any one of claims 4, wherein the fixed barrel (10) and the retractable screw (20) are made of hard insulating material.