CN211320746U

CN211320746U - Novel handcart-type cubical switchboard operation tool

Info

Publication number: CN211320746U
Application number: CN201922261648.5U
Authority: CN
Inventors: 史晓霞; 郑允杰; 郑泽凯; 丁志鹏; 张加茂; 王祯; 王涛; 刘海虹; 冯展忠; 周晓阳; 何雪迪; 刁月红; 韩文波; 郭见伟; 曹本庆
Original assignee: Wulian Power Supply Co Of State Grid Shandong Electric Power Co
Current assignee: Wulian Power Supply Co Of State Grid Shandong Electric Power Co
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-08-21
Anticipated expiration: 2029-12-13

Abstract

The utility model relates to a handcart-type cubical switchboard technical field, concretely relates to novel handcart-type cubical switchboard operation tool. The shell comprises an upper shell, a lower shell and a shell body, wherein the upper shell is connected with the lower shell through bolts to form the shell body; a shaft I is fixed on the inner bottom surface of the lower shell, a bearing I is arranged on the upper portion of the shaft I, a gear I is arranged on the outer side of the bearing I, a bearing plate I is fixed on the gear I, a connecting rod is fixed on the bearing plate I, and the other end of the connecting rod penetrates through a round hole I in the upper shell and is sleeved and inserted into a bottom hole of the universal sleeve; the top surface is fixed with axle II in the epitheca shell, and the lower part of axle II is provided with bearing II, and the outside of bearing II is provided with gear II, is fixed with loading board II on the gear II, is fixed with the crank pole on the loading board II, and the crank pole passes round hole II on the other end in the inferior valve shell, and the crank head is equipped with to the crank pole other end. The utility model discloses can easy operation, labour saving and time saving, the general gear drive formula operating tool who just conveniently carries of model.

Description

Novel handcart-type cubical switchboard operation tool

Technical Field

The utility model relates to a handcart-type cubical switchboard technical field, concretely relates to novel handcart-type cubical switchboard operation tool.

Background

The handcart switch is used as a core component in a switch cabinet, has a very important position and is widely adopted in a transformer substation. When the power transformation equipment is in power cut and transmission operation, the handcart switch needs to be shaken to a corresponding position, but the following defects exist in the shaking process: the handcart switch shaking device needs two forces, one is a rotating force, the other is a pressure which is over against a handcart switch transmission shaft, and due to the fact that the rotating force and the pressure are not matched with each other and the operation stroke is long, a crank is easy to fall off during operation, operation time is prolonged, and if the fall-off occurs when a moving contact and a static contact are discharged, equipment is easy to damage; secondly, the operating window of the existing handcart switch is designed to be low, and the handcart switch needs to bend down and bend back during operation, does not conform to the normal force-exerting posture of a human body, and wastes time and labor; thirdly, the crank type cannot be universal due to different manufacturers.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel handcart-type cubical switchboard operating means, through setting up operating means, provide one kind can easy operation, labour saving and time saving, the general gear drive formula operating means who just conveniently carries of model.

The technical scheme of the utility model as follows:

the utility model provides a novel handcart-type cubical switchboard operation instrument which characterized in that: the shell comprises an upper shell, wherein the upper shell is connected with a lower shell through a bolt to form a shell body; a shaft I is fixed on the inner bottom surface of the lower shell, a bearing I is arranged at the upper part of the shaft I, a gear I is arranged on the outer side of the bearing I, a bearing plate I is fixed on the gear I, a connecting rod is fixed on the bearing plate I, and the other end of the connecting rod penetrates through a round hole I on the upper shell and is sleeved and inserted into a bottom hole of the universal sleeve; the bearing device is characterized in that a shaft II is fixed to the inner top surface of the upper shell, a bearing II is arranged on the lower portion of the shaft II, a gear II is arranged on the outer side of the bearing II, a bearing plate II is fixed to the gear II, a crank rod is fixed to the bearing plate II and penetrates through a round hole II in the other end of the lower shell, and a crank head is mounted at the other end of the crank rod.

Preferably, the bearing I comprises an inner ring I and an outer ring I, the upper end of the shaft I is sleeved on the inner ring I of the bearing I, and a gear I is sleeved on the outer side of the outer ring I of the bearing I.

Preferably, the shaft II comprises an inner ring II and an outer ring II, the lower end of the shaft II is sleeved on the inner ring II of the bearing II, and a gear II is sleeved on the outer side of the outer ring II of the bearing II.

Preferably, the gear I and the gear II are in meshed transmission.

Preferably, a plurality of movable rods are arranged in the universal sleeve, and the lower ends of the movable rods are provided with the same number of springs.

Preferably, the outer top surface of the upper shell is provided with a sucker. The upper shell is fixed on the switch cabinet through a sucker so as to realize the operation of operating the crank.

Preferably, the bottom hole is a rectangular hole, one end of the connecting rod inserted in the bottom hole is of a prism structure, and the connecting rod is matched with the bottom hole.

The beneficial effects of the utility model

The utility model relates to a novelty, simple, easy operation. Simple operation, labour saving and time saving, the general gear drive formula operating means who just conveniently carries of model.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic cross-sectional view of the present invention.

FIG. 3 is a schematic cross-sectional view of the universal sleeve of the present invention.

Fig. 4 is a schematic view of a partial structure of a shaft i according to the present invention.

Fig. 5 is a schematic structural diagram of meshing transmission of the gear I and the gear II.

Wherein, 1-upper shell; 2-a lower shell; 3-a bolt; 4-round hole I; 5, a sucker; 6-connecting rod; 7-a universal sleeve; 8-axis I; 9-bearing I; 10-gear I; 11-bearing plate I; 12-Axis II; 13-bearing II; 14-gear II; 15-carrying plate II; 16-round hole II; 17-a crank lever; 18-handlebar head shaking; 701-a movable rod; 702-a spring; 703-bottom hole.

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

A novel handcart type switch cabinet operating tool comprises an upper shell 1, wherein the upper shell 1 is connected with a lower shell 2 through a bolt 3 to form a shell; a shaft I8 is fixed on the inner bottom surface of the shell of the lower shell 2, a bearing I9 is arranged on the upper portion of the shaft I8, a gear I10 is arranged on the outer side of the bearing I9, a bearing plate I11 is fixed on the gear I10, a connecting rod 6 is fixed on the bearing plate I11, and the other end of the connecting rod 6 penetrates through a round hole I4 in the upper shell 1 and is sleeved and inserted in a bottom hole 703 of the universal sleeve 7; the top surface is fixed with axle II 12 in 1 shell of epitheca, and the lower part of axle II 12 is provided with bearing II 13, and the outside of bearing II 13 is provided with gear II 14, is fixed with bearing board II 15 on gear II 14, is fixed with crank lever 17 on the bearing board II 15, and crank lever 17 passes round hole II 16 on the other end in 2 shells of inferior valve, and crank lever 17 other end is equipped with crank head 18. Bearing I9 includes inner circle I and outer lane I, and the upper end cover of axle I8 is on bearing I9's inner circle I, and I outside cover in bearing I9's the outer lane has gear I10. The shaft II 12 comprises an inner ring II and an outer ring II, the lower end of the shaft II 12 is sleeved on the inner ring II of the bearing II 13, and a gear II 14 is sleeved on the outer side of the outer ring II of the bearing II 13. The gear I10 is in meshed transmission with a gear II 14. A plurality of movable rods 701 are arranged in the universal sleeve 7, and the same number of springs 702 are arranged at the lower ends of the movable rods 701. The outer top surface of the upper shell 1 is provided with a sucker 5.

The bolts 3 are distributed at four corners of the housing, respectively. The bottom hole 703 is a rectangular hole, one end of the connecting rod inserted in the bottom hole 703 is a prism structure, and the connecting rod 6 is matched with the bottom hole 703. The universal sleeve 7 is internally provided with 30 movable rods 701, the lower ends of the movable rods 701 are provided with the springs 702 with the same number, and the movable rods 701 can be restored under the elasticity of the springs 702 after being separated according to different displacement distances of the shaft diameter and the insertion length of a handcart switch transmission shaft.

During operation, the universal sleeve 7 is inserted into a transmission shaft of a handcart switch of the switch cabinet, the position of the shell is adjusted according to the height of a person, the sucking disc 5 is sucked on the switch cabinet after the optimal force generating position is found, and then the crank head 18 is shaken in or out of the handcart switch.

Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a novel handcart-type cubical switchboard operation instrument which characterized in that: the shell comprises an upper shell, wherein the upper shell is connected with a lower shell through a bolt to form a shell body;

a shaft I is fixed on the inner bottom surface of the lower shell, a bearing I is arranged at the upper part of the shaft I, a gear I is arranged on the outer side of the bearing I, a bearing plate I is fixed on the gear I, a connecting rod is fixed on the bearing plate I, and the other end of the connecting rod penetrates through a round hole I on the upper shell and is sleeved and inserted into a bottom hole of the universal sleeve;

the bearing device is characterized in that a shaft II is fixed to the inner top surface of the upper shell, a bearing II is arranged on the lower portion of the shaft II, a gear II is arranged on the outer side of the bearing II, a bearing plate II is fixed to the gear II, a crank rod is fixed to the bearing plate II and penetrates through a round hole II in the other end of the lower shell, and a crank head is mounted at the other end of the crank rod.

2. The novel handcart type switch cabinet operating tool according to claim 1, is characterized in that: bearing I includes inner circle I and outer lane I, the upper end cover of axle I is on bearing I's inner circle I, the I outside cover in outer lane of bearing I has gear I.

3. The novel handcart type switch cabinet operating tool according to claim 1, is characterized in that: the shaft II comprises an inner ring II and an outer ring II, the lower end of the shaft II is sleeved on the inner ring II of the bearing II, and a gear II is sleeved on the outer side of the outer ring II of the bearing II.

4. The novel handcart type switch cabinet operating tool according to claim 1, is characterized in that: and the gear I is in meshed transmission with the gear II.

5. The novel handcart type switch cabinet operating tool according to claim 1, is characterized in that: a plurality of movable rods are arranged in the universal sleeve, and springs with the same number are arranged at the lower ends of the movable rods.

6. The novel handcart type switch cabinet operating tool according to claim 1, is characterized in that: and the outer top surface of the upper shell is provided with a sucker.

7. The novel handcart type switch cabinet operating tool according to claim 1, is characterized in that: the bottom hole is a rectangular hole, one end of the connecting rod inserted in the bottom hole is of a prism structure, and the connecting rod is matched with the bottom hole.