CN107991514A - A kind of electric instrument with fixed structure - Google Patents
A kind of electric instrument with fixed structure Download PDFInfo
- Publication number
- CN107991514A CN107991514A CN201711221839.8A CN201711221839A CN107991514A CN 107991514 A CN107991514 A CN 107991514A CN 201711221839 A CN201711221839 A CN 201711221839A CN 107991514 A CN107991514 A CN 107991514A
- Authority
- CN
- China
- Prior art keywords
- housing
- gear
- threaded rod
- motion bar
- fixed structure
- Prior art date
- 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.)
- Withdrawn
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention discloses a kind of electric instrument with fixed structure,Including threaded rod,Threaded rod lower end is equipped with gear,The gear center of circle is equipped with bearing,Described bearing one end extends to the outside of gear,The threaded rod is equipped with moving block,Contiguous block is installed on moving block,Described contiguous block one end is provided with housing,Housing upper end is equipped with motion bar,Motion bar one end extends to the outside of housing,Shaft is provided with gear,Start to rotate by the rotation driven gear of rotary electric machine,Gear drives the moving block on threaded rod to rotate,Realize the raising and lowering of housing,Need the progress that can be lowered during maintenance,Rise and go back after maintenance,Avoid security risk existing for aerial work,Spring and limiting plate are installed on motion bar,There is buffering during the raising and lowering to device body,Improve the service life of electric instrument,This is reasonable using new design,Convenient operation,Easy to promote.
Description
Technical field
The present invention relates to electric instrument technical field, more particularly to a kind of electric instrument with fixed structure.
Background technology
Electric instrument is electric parameter measurement, power quality monitoring and analysis, electrical equipment control provide solution
Power measurement and control device, electric instrument are used as a kind of advanced intelligent, digitized power grid front-end collection element, extensively
It is general to be used for various control systems, SCADA system and energy management system, the automation of transformation substations, cell power monitoring, industry automatically
In the equipment such as change, intelligent building, intelligent power distribution cabinet, switchgear.Get an electric shock in order to prevent, electric instrument is generally all installed on wall
Or on electric pole, maintenance personal during maintenance, it is necessary to using the instrument aerial work such as ladder, it is hidden there is safety
Suffer from.
The content of the invention
The purpose of the present invention is to solve shortcoming existing in the prior art, and propose a kind of with fixed structure
Electric instrument.
To achieve these goals, present invention employs following technical solution：
A kind of electric instrument with fixed structure, including threaded rod, the threaded rod lower end are equipped with gear, the gear center of circle
Bearing is equipped with, described bearing one end extends to the outside of gear, and the threaded rod is equipped with moving block, pacifies on the moving block
Equipped with contiguous block, described contiguous block one end is provided with housing, and the housing upper end is equipped with motion bar, motion bar one end extension
To the outside of housing, the other end is in housing, and motion bar is slidably connected with housing, and the motion bar extends to hull outside
One end is equipped with the first horizontal positioned limited block, and described first limited block one end is provided with spring, the other end of the spring with
Housing tip is connected, and the motion bar is equipped with horizontal positioned second limited block, the second limited block one end peace in housing
Equipped with spring, the other end of the spring is connected with housing tip, and described motion bar one end is provided with installing plate, the installation
Plate lower end is provided with the limiting plate placed vertically, and described limiting plate one end is provided with mounting rod, and described mounting rod one end is provided with
Electric telescopic rod, is equipped with device body between the electric telescopic rod, the top of the housing is provided with supporting rack, support frame as described above
Side is equipped with rotating bar, and described rotating bar one end is provided with roller.
Preferably, the gear is connected with shaft.
Preferably, rotary electric machine is installed, and the output shaft of rotary electric machine is extended to outside gear with bearing on the gear
One end of side is connected.
Preferably, the moving block is equipped with internal thread, and internal thread is connected with shaft.
Preferably, the roller is connected with rotating bar using rotating manner.
The beneficial effects of the invention are as follows：
1. a kind of electric instrument with fixed structure, shaft are provided with gear, driven by the rotation of rotary electric machine
Gear starts to rotate, and gear drives the moving block on threaded rod to rotate, and realizes the raising and lowering of housing, it is necessary to can when overhauling
Carried out with being lowered, rise and go back after maintenance, avoid security risk existing for aerial work.
2. a kind of electric instrument with fixed structure, is provided with spring and limiting plate on motion bar, to device sheet
There is buffering during the raising and lowering of body, improve the service life of electric instrument, this is closed using new design
Reason, convenient operation, easy to promote.
Brief description of the drawings
Fig. 1 is a kind of structural front view of the electric instrument with fixed structure proposed by the present invention；
Fig. 2 is a kind of structural side view of the electric instrument with fixed structure proposed by the present invention.
In figure：1 bearing, 2 gears, 3 device bodies, 4 limited blocks, 5 installing plates, 6 second limited blocks, 7 housings, 8 springs, 9
First limited block, 10 threaded rods, 11 rollers, 12 rotating bars, 13 supporting racks, 14 electric telescopic rods, 15 mounting rods, 16 contiguous blocks,
17 moving blocks, 18 motion bars.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
With reference to Fig. 1-2, a kind of electric instrument with fixed structure, including threaded rod 10,10 lower end of threaded rod are set
There is gear 2, rotary electric machine is installed, and the output shaft of rotary electric machine extends to the outside of gear 2 with bearing 1 on the gear 2
One end is connected, and the gear 2 is connected with threaded rod 10, and 2 center of circle of gear is equipped with bearing 1, described 1 one end of bearing
The outside of gear 2 is extended to, the threaded rod 10 is equipped with moving block 17, and the moving block 17 is equipped with internal thread, and internal thread
It is connected with threaded rod 10, contiguous block 16 is installed on the moving block 17, described 16 one end of contiguous block is provided with housing 7,
7 upper end of housing is equipped with motion bar 18, and described 18 one end of motion bar extends to the outside of housing 7, the other end in housing 7,
And motion bar 18 is slidably connected with housing 7, one end that the motion bar 18 extends to the outside of housing 7 is equipped with horizontal positioned first
Limited block 9, described first limited block, 9 one end are provided with spring 8, and the other end of the spring 8 is connected with 7 top of housing, institute
State motion bar 18 and be equipped with horizontal positioned second limited block 6 in housing 7, described second limited block, 6 one end is provided with spring 8, institute
The other end for stating spring 8 is connected with 7 top of housing, and described 18 one end of motion bar is provided with installing plate 5, under the installing plate 5
End is provided with the limiting plate 4 placed vertically, and described 4 one end of limiting plate is provided with mounting rod 15,15 one end of mounting rod installation
There is electric telescopic rod 14, device body 3 is equipped between the electric telescopic rod 14, the top of the housing 7 is provided with supporting rack 13,
13 side of support frame as described above is equipped with rotating bar 12, and described 12 one end of rotating bar is provided with roller 11, the roller 11 and rotating bar
12 are connected using rotating manner, and threaded rod 10, which coordinates, is provided with gear 2, start to turn by the rotation driven gear 2 of rotary electric machine
Dynamic, gear 2 drives the moving block 17 on threaded rod 10 to rotate, and realizes the raising and lowering of housing 7, it is necessary to can be incited somebody to action when overhauling
Its progress that lowers, rises after maintenance and goes back, avoid security risk existing for aerial work, be provided with motion bar 18
Spring 8 and limited block, have the function that buffering during to the raising and lowering of device body 3, improve electric instrument
Service life.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of electric instrument with fixed structure, including threaded rod（10）, it is characterised in that the threaded rod（10）Lower end
Equipped with gear（2）, the gear（2）The center of circle is equipped with bearing（1）, the bearing（1）One end extends to gear（2）Outside,
The threaded rod（10）It is equipped with moving block（17）, the moving block（17）On contiguous block is installed（16）, the contiguous block
（16）One end is provided with housing（7）, the housing（7）Upper end is equipped with motion bar（18）, the motion bar（18）One end extends to
Housing（7）Outside, the other end is in housing（7）It is interior, and motion bar（18）With housing（7）It is slidably connected, the motion bar（18）
Extend to housing（7）The one end in outside is equipped with the first horizontal positioned limited block（9）, first limited block（9）Install one end
There is spring（8）, the spring（8）The other end and housing（7）Top is connected, the motion bar（18）In housing（7）Inside set
There is horizontal positioned second limited block（6）, second limited block（6）One end is provided with spring（8）, the spring（8）It is another
End and housing（7）Top is connected, the motion bar（18）One end is provided with installing plate（5）, the installing plate（5）Install lower end
There is the limiting plate placed vertically（4）, the limiting plate（4）One end is provided with mounting rod（15）, the mounting rod（15）Pacify one end
Equipped with electric telescopic rod（14）, the electric telescopic rod（14）Between be equipped with device body（3）, the housing（7）Top installation
There is supporting rack（13）, support frame as described above（13）Side is equipped with rotating bar（12）, the rotating bar（12）One end is provided with roller
（11）.
A kind of 2. electric instrument with fixed structure according to claim 1, it is characterised in that the gear（2）With
Threaded rod（10）It is connected.
A kind of 3. electric instrument with fixed structure according to claim 1, it is characterised in that the gear（2）On
Rotary electric machine, and the output shaft and bearing of rotary electric machine are installed（1）Extend to gear（2）The one end in outside is connected.
A kind of 4. electric instrument with fixed structure according to claim 1, it is characterised in that the moving block（17）
Equipped with internal thread, and internal thread and threaded rod（10）It is connected.
A kind of 5. electric instrument with fixed structure according to claim 1, it is characterised in that the roller（11）With
Rotating bar（12）Connected using rotating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711221839.8A CN107991514A (en) | 2017-11-29 | 2017-11-29 | A kind of electric instrument with fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711221839.8A CN107991514A (en) | 2017-11-29 | 2017-11-29 | A kind of electric instrument with fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107991514A true CN107991514A (en) | 2018-05-04 |
Family
ID=62033989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711221839.8A Withdrawn CN107991514A (en) | 2017-11-29 | 2017-11-29 | A kind of electric instrument with fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107991514A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108663985A (en) * | 2018-07-02 | 2018-10-16 | 湖北酒总厨业有限公司 | Kitchen overall intelligence detecting and controlling system |
| CN109379864A (en) * | 2018-10-18 | 2019-02-22 | 彭世健 | A kind of electric instrument case and its electric instrument acquisition system |
| CN109379862A (en) * | 2018-10-18 | 2019-02-22 | 彭世健 | A kind of electric instrument fixed case and its acquisition system |
| CN109379863A (en) * | 2018-10-18 | 2019-02-22 | 彭世健 | A kind of electric instrument case and its acquisition system |
-
2017
- 2017-11-29 CN CN201711221839.8A patent/CN107991514A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108663985A (en) * | 2018-07-02 | 2018-10-16 | 湖北酒总厨业有限公司 | Kitchen overall intelligence detecting and controlling system |
| CN109379864A (en) * | 2018-10-18 | 2019-02-22 | 彭世健 | A kind of electric instrument case and its electric instrument acquisition system |
| CN109379862A (en) * | 2018-10-18 | 2019-02-22 | 彭世健 | A kind of electric instrument fixed case and its acquisition system |
| CN109379863A (en) * | 2018-10-18 | 2019-02-22 | 彭世健 | A kind of electric instrument case and its acquisition system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180504 |