CN215036989U

CN215036989U - A moment shifts assembly and disassembly tools for power equipment

Info

Publication number: CN215036989U
Application number: CN202120533543.5U
Authority: CN
Inventors: 哈志蕊; 刘斌; 刘丹; 黎刚
Original assignee: State Power Grid Jiangxi Electric Power Co ltd Pingxiang Power Supply Branch; State Grid Corp of China SGCC
Current assignee: State Power Grid Jiangxi Electric Power Co ltd Pingxiang Power Supply Branch; State Grid Corp of China SGCC
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-12-07
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses a moment shifts assembly and disassembly tools for power equipment, it includes casing (1), and both ends are provided with action wheel (7), follow driving wheel (8) respectively in the casing, and the diameter of action wheel is greater than from the driving wheel, fixedly connected with driving shaft (2) in the action wheel, driven driving shaft middle fixedly connected with extension axle (4), the both sides difference swing joint of driving shaft and driven extension axle are on the casing, and driving shaft one end is stretched out casing one side and is provided with initiative connector (9), and driven extension axle one end is stretched out the opposite side of casing and is connected with dismantlement head (3), and the action wheel, has drive chain (6) from the meshing on the driving wheel. The utility model overcomes the defect that the narrow and small space of power equipment can not be operated, not only rational in infrastructure, convenient to carry can solve the unable problem of dismantling threaded connection spare in narrow and small space of power equipment moreover fast laborsavingly.

Description

A moment shifts assembly and disassembly tools for power equipment

Technical Field

The utility model relates to an electric power fortune dimension appurtenance especially relates to a moment shifts assembly and disassembly tools for power equipment.

Background

Threaded connection has been widely used in each part of power equipment, and in daily electric power installation maintenance, the relevant instrument of threaded connection such as dismouting nut has been very extensive, plays the role of the indispensable instrument of production activity, and along with the rapid development of electric power industry, the type of threaded connection is more and more. Different types of threaded connectors need to be disassembled and assembled by using corresponding disassembling and assembling tools, so that a series of problems of various disassembling and assembling tools, inconvenience in carrying and the like are caused. In addition, threaded connection spare often appears in narrow space, and this just brings the difficulty for the dismantlement maintenance of equipment, and ordinary instrument makes it hardly use in narrow space because direction, length can not be according to the nimble reason that changes of environment, this just brings inconvenience for dismouting threaded connection spare, influences dismouting efficiency, sometimes even because the extracting tool is misused, perhaps the dismouting of forcing causes threaded connection spare to become invalid, damages power equipment.

SUMMERY OF THE UTILITY MODEL

To the problem that exists is dismantled to nut in the narrow space that exists among the above-mentioned prior art among the power equipment maintenance, the utility model provides a torque transfer assembly and disassembly tools for power equipment that rational in infrastructure, carry convenient to use, quick laborsaving.

The utility model discloses the technical scheme that the problem that solves was taken is: the utility model provides a moment shifts assembly and disassembly tools for power equipment, it includes the casing, and both ends are provided with the action wheel respectively in the casing and follow the driving wheel, and the diameter of action wheel is greater than from the driving wheel, fixedly connected with driving shaft in the action wheel, follow the driven extension axle of fixedly connected with in the driving wheel, the both sides difference swing joint of driving shaft and driven extension axle are on the casing, and casing one side is stretched out to driving shaft one end and is provided with the initiative connector, and the opposite side that the casing was stretched out to driven extension axle one end is connected with the dismantlement head, and the action wheel has drive chain with follow the meshing on the driving wheel.

Further, the disassembling head is a socket wrench or a hexagonal screw.

The utility model has the advantages that: the mode that driven extension rod, bull wheel drive steamboat cooperation drive chain's laborsaving moment shifts is adopted, avoids the defect that the narrow and small space of power equipment can not operate, and is not only rational in infrastructure, convenient to carry, can solve the problem that threaded connection spare can't be dismantled in the narrow and small space of power equipment moreover fast laborsavingly.

Drawings

FIG. 1 is a schematic view of the structure of the utility model in use,

FIG. 2 is a schematic sectional view A-A of FIG. 1,

fig. 3 is a schematic sectional structure view of B-B of fig. 2.

In the figure, 1, a shell 2, a driving shaft 3, a dismounting head 4, a driven extension shaft 5, a flat wrench 6, a transmission chain 7, a driving wheel 8, a driven wheel 9, a driving connecting head 10 and a socket wrench.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be described in further detail below with reference to the accompanying drawings in conjunction with the specific embodiments.

As shown in the figure, a moment transfer assembly and disassembly tools for power equipment, it includes casing 1, and both ends are provided with action wheel 7 respectively in the casing, follow driving wheel 8, and the diameter of action wheel is greater than from the driving wheel, fixedly connected with driving shaft 2 in the action wheel, follow driven driving wheel in fixedly connected with driven extension axle 4 (be favorable to stretching into in long and narrow space), swing joint respectively such as both sides cooperation bearing of driving shaft and driven extension axle is on the casing, driving shaft one end is stretched out casing one side and is provided with initiative connector 9, the opposite side that the casing was stretched out to driven extension axle one end is connected with dismantlement head 3, the dismantlement head is for dismantling the connected mode, adopts box spanner or hexagonal screw rod (box spanner or hexagonal screw rod are used for matcing the nut of different grade type), the action wheel, has drive chain 6 from the epaxial meshing of driving.

The utility model discloses when using, at first the type of the nut of dismantling as required, connect suitable dismantlement head 3 on driven extension axle 4, then stretch into narrow and small space with casing 1 in, will dismantle on the nut that the head emboliaed needs to be dismantled, utilize flat spanner 5 or box spanner 10 to grasp initiative connector 9, then it is rotatory to drive driving shaft 2 and action wheel, the action wheel is rotatory to be transmitted to from driving wheel 8 through drive chain 6, thereby it accomplishes the dismantlement to the nut in the narrow and small space on the power equipment to drive the rotatory first 3 dismantlements of driven extension.

The above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the specific embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. A moment transfer assembly and disassembly tools for power equipment which characterized in that: the novel multifunctional electric wrench comprises a shell (1), wherein a driving wheel (7) and a driven wheel (8) are arranged at two ends in the shell respectively, the diameter of the driving wheel is larger than that of the driven wheel, a driving shaft (2) is fixedly connected in the driving wheel, a driven extension shaft (4) is fixedly connected in the driven wheel, two sides of the driving shaft and the driven extension shaft are respectively movably connected to the shell, one end of the driving shaft extends out of one side of the shell and is provided with a driving connector (9), one end of the driven extension shaft extends out of the other side of the shell and is connected with a dismounting head (3), and a transmission chain (6) is meshed with the driving wheel and the driven wheel.

2. A torque transfer disassembly and assembly tool for electrical equipment according to claim 1, wherein: the disassembling head (3) is a socket wrench or a hexagonal screw.