CN207381831U - It is a kind of to supply to be electrically isolated plug-in strip apparatus for examination and repair - Google Patents
It is a kind of to supply to be electrically isolated plug-in strip apparatus for examination and repair Download PDFInfo
- Publication number
- CN207381831U CN207381831U CN201721338170.6U CN201721338170U CN207381831U CN 207381831 U CN207381831 U CN 207381831U CN 201721338170 U CN201721338170 U CN 201721338170U CN 207381831 U CN207381831 U CN 207381831U
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- China
- Prior art keywords
- square folder
- electrically isolated
- pair
- screw rod
- strip
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of for being electrically isolated plug-in strip apparatus for examination and repair, including：A pair of symmetrical square folder, the both ends of the square folder vertical surface are respectively equipped with forward and backward through hole；Through the screw rod of a pair of of square folder front through hole, the screw rod of through hole after a pair of of square folder；It is threadedly coupled the nut at screw rod both ends；The block piece of the medial surface connecting cylinder shape of the square folder vertical surface.The utility model can quickly remove the fingertip for being electrically isolated plug-in strip, greatly shorten corrective maintenance time, and easy to operate easy to use, alleviate the labor intensity of in-situ processing failure, improve the efficiency of service work.
Description
Technical field
The utility model belongs to power supply unit maintenance field more particularly to a kind of confession is electrically isolated plug-in strip apparatus for examination and repair.
Background technology
It is for transmitting electric power and security isolation, to ensureing power supply system that GW4-110, which isolates plug-in strip, in high voltage supply system
Safe operation of uniting is significant, isolates the current-carrying part of plug-in strip and mainly includes contact, fingertip (contact) and button contact base, makes at the scene
Superheating phenomenon occurs with the junction for being often present with contact and fingertip in the process, need to quickly be handled for this failure,
To ensure the operational safety of entire electric power system.But the fingertip of existing high_voltage isolation plug-in strip, it is the difficulty compared to remove,
Service work is made to be difficult to quickly.
Utility model content
It is above-mentioned in order to solve the problems, such as, the utility model proposes a kind of for being electrically isolated plug-in strip apparatus for examination and repair, the device
The take-down time for being electrically isolated plug-in strip fingertip can be greatly shortened, improves overhaul efficiency, and it is easy to operate, it is easy to use.
To achieve these goals, the utility model uses following scheme, including：
A pair of symmetrical square folder, the both ends of the square folder vertical surface are respectively equipped with forward and backward through hole；
Through the screw rod of a pair of of square folder front through hole, the screw rod of through hole after a pair of of square folder；
It is threadedly coupled the nut at screw rod both ends.
The block piece of the medial surface connecting cylinder shape of the square folder vertical surface.
The square folder is made of angle steel.
During maintenance, dismounting will stretch into one for the protective cover of electric isolution plug-in strip for the front end for a pair of of the fingertip for being electrically isolated plug-in strip
To between square folder and positioned at the lower part of cylindric block piece, the nut rotated on screw rod makes a pair of of square folder mutually lean on
Hold together, squeeze the front end for being electrically isolated plug-in strip fingertip, overcome tension force of spring, so as to quickly for being electrically isolated plug-in strip fingertip from conduction
The processing for carrying out contact surface is disassembled on bar.
The utility model can quickly remove the fingertip for being electrically isolated plug-in strip, greatly shorten corrective maintenance time, and
It is easy to operate easy to use, the labor intensity of in-situ processing failure is alleviated, improves the efficiency of service work.
Description of the drawings
Fig. 1 is the utility model dimensional structure diagram.
Fig. 2 is for being electrically isolated plug-in strip partial schematic sectional view.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, so that those skilled in the art can be more
Add and be apparent from, as shown in Figure 1, the utility model uses following scheme, including：
A pair of symmetrical square folder 2-4, the both ends of the square folder 2-4 vertical surfaces be respectively equipped with before,
Through hole afterwards；
Through the screw rod 2-2 of a pair of of square folder 2-4 front through hole, the spiral shell of through hole after a pair of of square folder 2-4
Bar 2-2；
It is threadedly coupled the nut 2-3 at screw rod 2-2 both ends.
The block piece 2-1 of the medial surface connecting cylinder shape of the square folder 2-4 vertical surfaces.
The square folder 2-4 is made of angle steel.
As shown in Fig. 2, during maintenance, dismounting supplies to be electrically isolated the protective cover of plug-in strip, by a pair of of fingertip 1-2 for being electrically isolated plug-in strip
Front end stretch between square folder 2-4 and positioned at the lower part of cylindric block piece 2-1, the nut 2-3 rotated on screw rod 2-2 makes
A pair of of square folder 2-4 is mutually drawn close, and squeezes the front end for being electrically isolated plug-in strip fingertip 1-2, overcomes the tension of spring 1-1, from
And quickly the processing for disassembling progress contact surface from conducting rod for being electrically isolated plug-in strip fingertip 1-2.
The utility model can quickly remove the fingertip for being electrically isolated plug-in strip, greatly shorten corrective maintenance time, and
It is easy to operate easy to use, the labor intensity of in-situ processing failure is alleviated, improves the efficiency of service work.
Claims (3)
- It is 1. a kind of for being electrically isolated plug-in strip apparatus for examination and repair, which is characterized in that described device includes：A pair of symmetrical square folder (2-4), the both ends of square folder (2-4) vertical surface be respectively equipped with before, Through hole afterwards；Through the screw rod (2-2) of a pair of of square folder (2-4) front through hole, through a pair of of square folder (2-4) through hole afterwards Screw rod (2-2)；It is threadedly coupled the nut (2-3) at screw rod (2-2) both ends.
- 2. device according to claim 1, it is characterised in that：The medial surface connection of square folder (2-4) vertical surface Columned block piece (2-1).
- 3. device according to claim 1 or claim 2, it is characterised in that：The square folder (2-4) is made of angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721338170.6U CN207381831U (en) | 2017-10-18 | 2017-10-18 | It is a kind of to supply to be electrically isolated plug-in strip apparatus for examination and repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721338170.6U CN207381831U (en) | 2017-10-18 | 2017-10-18 | It is a kind of to supply to be electrically isolated plug-in strip apparatus for examination and repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207381831U true CN207381831U (en) | 2018-05-18 |
Family
ID=62339510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721338170.6U Active CN207381831U (en) | 2017-10-18 | 2017-10-18 | It is a kind of to supply to be electrically isolated plug-in strip apparatus for examination and repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207381831U (en) |
-
2017
- 2017-10-18 CN CN201721338170.6U patent/CN207381831U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |