CN206389022U - High aititude electric operating mechanism of high-voltage isolating switch case - Google Patents
High aititude electric operating mechanism of high-voltage isolating switch case Download PDFInfo
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- CN206389022U CN206389022U CN201621409428.2U CN201621409428U CN206389022U CN 206389022 U CN206389022 U CN 206389022U CN 201621409428 U CN201621409428 U CN 201621409428U CN 206389022 U CN206389022 U CN 206389022U
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- door
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- operating mechanism
- isolating switch
- switch case
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Abstract
The utility model is related to a kind of High aititude electric operating mechanism of high-voltage isolating switch case, and it includes casing, top cover, gasbag-type top surface sealing strip, two storied gate, exterior door frame, external door, interior doorframe, inside door and automatic door closer hinge；The casing top is connected with the top cover by fastener, and the casing surrounding at least side is provided with the two storied gate, and the two storied gate includes the exterior door frame, interior doorframe, external door and inside door；The exterior door frame is arranged on the casing, is connected by hinge with the casing, and the external door is sealed with the exterior door frame to be coordinated；The interior doorframe is arranged in the exterior door frame, and the inside door is connected by the automatic door closer hinge with the exterior door frame, and the inside door coordinates with the interior doorframe sealing.The utility model is simple in construction, good sealing effect, high reliability, low temperature resistant environment, convenient operating maintenance, easy to utilize.
Description
Technical field
The utility model is related to a kind of disconnecting switch motor driven operating mechanism case, spacious in high altitude localities especially with regard to one kind
The High aititude electric operating mechanism of high-voltage isolating switch case applied in open type (AIS) intelligent substation.
Background technology
With the fast development of power system, to electric network security, reliability, electrical equipment degree of protection and adaptation pole
The requirement of environment capacity is held to improve constantly.At present, the sealability of conventional high-pressure disconnecting switch motor driven operating mechanism case is not strong, special
It is not in use, dust storm is easily accessible the electric elements in mechanism case, when causing the electric elements to be powered in Northwest High Altitude area
Loose contact or action element contact clamping stagnation, poor contact of contacts；Contactor moving contact adhesive is blocked；Auxiliary switch contact
It is bad, it is impossible to send position signalling etc..Even under the bad weathers such as heavy showers, conventional casing can not entirely prevent rainwater to ooze
Enter, cause electrical equipment in casing to make moist, the major accidents such as short circuit occur.And with the rise of height above sea level, air pressure, temperature and
Absolute humidity all declines therewith, and the dielectric strength requirement to electric elements is increased.Temperature is relatively low all the year round for high altitude localities, outdoor high
Lubricating grease easily solidifies in transmission portion, bearing block in pressure disconnecting switch and in operating mechanism reductor, if environment temperature
Less than lubricating grease condensation point, outdoor high-voltage isolating switch is caused to be driven clamping stagnation.
The content of the invention
In view of the above-mentioned problems, the purpose of this utility model is to provide a kind of High aititude electric operating mechanism of high-voltage isolating switch
Case, its simple in construction, good sealing effect, reliability are high, low temperature resistant environment, convenient operating maintenance, easy to utilize.
To achieve the above object, the utility model takes following technical scheme：A kind of High aititude high voltage isolator is electronic
Operating mechanism case, it is characterised in that：The mechanism case includes casing, top cover, gasbag-type top surface sealing strip, two storied gate, exterior door frame, outer
Door, interior doorframe, inside door and automatic door closer hinge；The casing top is connected with the top cover, the casing by fastener
Surrounding at least side is provided with the two storied gate, and the two storied gate includes the exterior door frame, interior doorframe, external door and inside door；It is described
Exterior door frame is arranged on the casing, is connected by hinge with the casing, and the external door is sealed with the exterior door frame to be coordinated；Institute
State interior doorframe to be arranged in the exterior door frame, the inside door is connected by the automatic door closer hinge with the exterior door frame, institute
Inside door is stated with the interior doorframe sealing to coordinate.
The rotation side of the inside door is provided with folded edges.
Gasbag-type top surface sealing strip is provided between the composition surface of the top cover and the casing.
Between the composition surface of the external door and the exterior door frame and between the composition surface of the inside door and the interior doorframe
All it is respectively arranged with door weather strip in gasbag-type.
It is provided with the box inside and inside door on window catch support, the window catch support and is provided with window catch.
The respirator with dust storm filter for installation is additionally provided with the casing.
It is provided with the external door on grip handle lock, the inside door and is provided with flat lock.
Insulation material is additionally provided with the casing.
Lubricated in existing transmission portion, bearing block in the casing and in operating mechanism reductor using ultralow temperature
Fat.
RS-485 network communication interfaces are additionally provided with the casing.
The utility model is due to taking above technical scheme, and it has advantages below：1st, the utility model is double by setting
Layer door sealing structure, greatly improves the sealing property of electrical equipment terminal box, sand-proof, waterproof ability are greatly enhanced, even if
In the harsh environments more for high altitude localities dusty wind weather, it is not required that the wind in the regular cleaning box body of staff
Sand, is fully able to adapt to the working environment in Northwest High Altitude area, the electrical equipment in mechanism case is obtained effective, reliable
Protection, extend the service life of equipment, reduce cost of equipment maintenance.2nd, provided with insulation in mechanism case of the present utility model
Material, can keep the temperature inside the box, to ensure the reliably working of electric elements.3rd, driving section in mechanism case of the present utility model
Ultralow temperature lubricating grease is used in position, bearing block and in operating mechanism reductor, the lower temperature resistance of mechanism is enhanced.Electric elements
The scope of application it is wider.Meet the operation maintenance requirement of intelligent substation.4th, operating mechanism box of the present utility model possesses RS-
485 network communication interfaces, can control protective loop Integrity Self Test to believe the position signalling of disconnecting switch and operating mechanism box
Number uploaded by network；Pass through long-range point, closing operation of the real-time performance to double ground connection high voltage isolators.5th, this practicality is new
The casing inside door of type is provided with automatic door closer hinge, and automatic door closer hinge can be such that inside door closes automatically, it is to avoid because of work people
The carelessness of member is forgotten to close the door and causes to damage equipment formation in dust storm access mechanism case；It is maximum up to 160 degree when inside door is opened
Angle of release, between inside door and casing be provided with window catch, facilitate staff to overhaul and safeguard the electrical equipment of box house.
6th, the utility model is equiped with the respirator with dust storm filter for installation on casing, and the respirator both can guarantee that in mechanism case
Air energy and convection outside, can guarantee that dust storm not in access mechanism case again.7th, motor mechanism box of the present utility model is used for high sea
Rise sheer from level ground in the more harsh environments of area's dusty wind weather, it is not necessary to the dust storm in the regular cleaning box body of staff, make terminal
Electrical equipment in case can obtain effective, reliable protection, extend the service life of equipment, reduce plant maintenance into
This.
In summary, the utility model can be widely applied in high altitude localities open type (AIS) intelligent substation
In 35kV and above high voltage isolator equipment.
Brief description of the drawings
Fig. 1 is closed mode dimensional structure diagram of the present utility model；
Fig. 2 is Fig. 1 front view；
Fig. 3 is Fig. 2 A-A sectional views；
Fig. 4 is opening dimensional structure diagram of the present utility model.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
As shown in Figure 1 to 4, the utility model provides a kind of High aititude electric operating mechanism of high-voltage isolating switch case, its
Close including casing 1, top cover 2, gasbag-type top surface sealing strip 3, two storied gate 4, exterior door frame 5, external door 6, interior doorframe 7, inside door 8 and automatically
Door device hinge 9.The top of casing 1 is connected with top cover 2 by fastener, and gasbag-type is provided between top cover 2 and the composition surface of casing 1
Top surface sealing strip 3.The surrounding of casing 1 at least side is provided with two storied gate 4, and two storied gate 4 includes exterior door frame 5, interior doorframe 7, the and of external door 6
Inside door 8.Exterior door frame 5 is arranged on casing 1, is connected by hinge with casing 1, external door 6 be installed on casing 1 and with exterior door frame 5
Sealing coordinates, the maximum angle of release up to 180 degree when external door 6 is opened.Interior doorframe 7 is arranged in exterior door frame 5, and inside door 8 is by automatic
Door closer hinge 9 is connected with exterior door frame 5, can make the closing automatically of inside door 8 by automatic door closer hinge 9, it is to avoid because of work people
The carelessness of member is forgotten to close the door and causes to damage equipment formation in dust storm access mechanism case；Inside door 8 be installed on exterior door frame 5 and with
The interior sealing of doorframe 7 coordinates, and maximum reachable 160 degree angle of release, facilitates staff to electric inside casing 1 when inside door 8 is opened
Element is operated.By setting double-deck door sealing structure, greatly improve sealing property of the present utility model, it is sand-proof, anti-
Outlet capacity is greatly enhanced, that is, is used in the more harsh environments of high altitude localities dusty wind weather, it is not required that work people
Member periodically cleans the dust storm in casing 1, is fully able to adapt to the working environment of northwest wind sandy land, makes electrically setting in mechanism case
It is standby to obtain effective, reliable protection, the service life of equipment is extended, cost of equipment maintenance is reduced.
Wherein, the rotation side of inside door 8 is provided with folded edges, does not interfere when opening inside door 8 with exterior door frame 5 and external door 6.
In above-described embodiment, the outer door weather strip 10 of gasbag-type is provided between the composition surface of external door 6 and exterior door frame 5；Inside door 8
Door weather strip 11 in gasbag-type are provided between the composition surface of interior doorframe 7；Using each gap of the bellows seal bar to casing 1
Sealed at composition surface, good sealing effect, reliability is high.
In the various embodiments described above, it is provided with window catch support 12, window catch support 12 and sets on the inner side of casing 1 and inside door 8
There is window catch 13, can support inside door 8 by window catch 13 keeps opening and closing.In use, after inside door 8 is opened, window catch 13 is hung on into case
On the window catch support 12 of body 1 and inside door 8, sustainable inside door 8 is kept it turned on；By window catch 13 from casing 1 and the window catch of inside door 8
After being removed on support 12, inside door 8 will automatically be closed under the twisting force of automatic door closer hinge 9, be easy to operate, effect side
Just.
In the various embodiments described above, the respirator 14 with dust storm filter for installation is additionally provided with casing 1, the respirator 14 was both
Air energy and the convection outside in terminal box are can guarantee that, can guarantee that dust storm does not enter in terminal box again.
In the various embodiments described above, it is provided with external door 6 on grip handle lock 15, inside door 8 and is provided with flat lock 16, inside and outside two layers
Men Junke is locked, and enhances the security of terminal box.
In the various embodiments described above, insulation material is additionally provided with casing 1, the temperature inside the box can be kept, to ensure electrical equipment member
The reliably working of part.
In the various embodiments described above, used in the existing transmission portion, bearing block in casing 1 and in operating mechanism reductor
Ultralow temperature lubricating grease, enhances the lower temperature resistance of mechanism.
In the various embodiments described above, RS-485 network communication interfaces are additionally provided with casing 1, can be by the position of disconnecting switch
Signal and operating mechanism box control protective loop Integrity Self Test signal are uploaded by network；It is high to double ground connection by real-time performance
Press long-range point, closing operation of disconnecting switch.
The various embodiments described above are merely to illustrate the utility model, and structure and size, set location and the shape of each part are all
It can be varied from, it is all that individual part is entered according to the utility model principle on the basis of technical solutions of the utility model
Capable improvement and equivalents, should not be excluded outside protection domain of the present utility model.
Claims (10)
1. a kind of High aititude electric operating mechanism of high-voltage isolating switch case, it is characterised in that：The mechanism case include casing, top cover,
Gasbag-type top surface sealing strip, two storied gate, exterior door frame, external door, interior doorframe, inside door and automatic door closer hinge；The casing top
The top cover is connected with by fastener, the casing surrounding at least side is provided with the two storied gate, and the two storied gate includes
The exterior door frame, interior doorframe, external door and inside door；The exterior door frame is arranged on the casing, is connected by hinge and the casing
Connect, the external door is sealed with the exterior door frame to be coordinated；The interior doorframe is arranged in the exterior door frame, and the inside door passes through described
Automatic door closer hinge is connected with the exterior door frame, and the inside door coordinates with the interior doorframe sealing.
2. High aititude electric operating mechanism of high-voltage isolating switch case as claimed in claim 1, it is characterised in that：The inside door
Rotate side and be provided with folded edges.
3. High aititude electric operating mechanism of high-voltage isolating switch case as claimed in claim 1, it is characterised in that：The top cover with
Gasbag-type top surface sealing strip is provided between the composition surface of the casing.
4. High aititude electric operating mechanism of high-voltage isolating switch case as claimed in claim 1, it is characterised in that：The external door with
Gasbag-type is all respectively arranged between the composition surface of the exterior door frame and between the composition surface of the inside door and the interior doorframe
Interior door weather strip.
5. High aititude electric operating mechanism of high-voltage isolating switch case as claimed in claim 1, it is characterised in that：In the casing
It is provided with side and inside door on window catch support, the window catch support and is provided with window catch.
6. High aititude electric operating mechanism of high-voltage isolating switch case as claimed in claim 1, it is characterised in that：On the casing
It is additionally provided with the respirator with dust storm filter for installation.
7. High aititude electric operating mechanism of high-voltage isolating switch case as claimed in claim 1, it is characterised in that：On the external door
It is provided with grip handle lock, the inside door and is provided with flat lock.
8. High aititude electric operating mechanism of high-voltage isolating switch case as claimed in claim 1, it is characterised in that：In the casing
It is additionally provided with insulation material.
9. High aititude electric operating mechanism of high-voltage isolating switch case as claimed in claim 1, it is characterised in that：In the casing
Existing transmission portion, ultralow temperature lubricating grease is used in bearing block and in operating mechanism reductor.
10. High aititude electric operating mechanism of high-voltage isolating switch case as claimed in claim 1, it is characterised in that：The casing
On be additionally provided with RS-485 network communication interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621409428.2U CN206389022U (en) | 2016-12-21 | 2016-12-21 | High aititude electric operating mechanism of high-voltage isolating switch case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621409428.2U CN206389022U (en) | 2016-12-21 | 2016-12-21 | High aititude electric operating mechanism of high-voltage isolating switch case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206389022U true CN206389022U (en) | 2017-08-08 |
Family
ID=59490897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621409428.2U Active CN206389022U (en) | 2016-12-21 | 2016-12-21 | High aititude electric operating mechanism of high-voltage isolating switch case |
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| CN (1) | CN206389022U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602424A (en) * | 2016-12-21 | 2017-04-26 | 国家电网公司 | High-altitude high-voltage isolation switch electric operating mechanism box |
| CN109768479A (en) * | 2017-11-09 | 2019-05-17 | 国网甘肃省电力公司检修公司 | Outdoor electric cabinet and its cabinet body |
-
2016
- 2016-12-21 CN CN201621409428.2U patent/CN206389022U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602424A (en) * | 2016-12-21 | 2017-04-26 | 国家电网公司 | High-altitude high-voltage isolation switch electric operating mechanism box |
| CN109768479A (en) * | 2017-11-09 | 2019-05-17 | 国网甘肃省电力公司检修公司 | Outdoor electric cabinet and its cabinet body |
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