CN207166001U - High pressure measurement type demarcation switch on post - Google Patents
High pressure measurement type demarcation switch on post Download PDFInfo
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- CN207166001U CN207166001U CN201720957133.7U CN201720957133U CN207166001U CN 207166001 U CN207166001 U CN 207166001U CN 201720957133 U CN201720957133 U CN 201720957133U CN 207166001 U CN207166001 U CN 207166001U
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Abstract
The purpose of this utility model is high pressure measurement type demarcation switch on post, including vertical bar, horizontal cross bar on described vertical bar center section is provided with vacuum circuit breaker, vacuum circuit breaker is by controlling cable and the metering boundary control cabinet in vertical bar lower part to be connected, vacuum circuit breaker includes casing and three phase isolated pole, casing is fixed on horizontal cross bar, three three phase isolated poles are fixed on casing vertically side by side, three three phase isolated poles pass through wire connection corresponding with the grid line in vertical bar respectively, reduce the buying difficulty of demarcation switch and high pressure measurement, synthetic assembly, reduce workload, convenient maintenance, and can improves moistureproof simultaneously, anti-condensation performance, improve arc quenching effect, to improve the suitable environment scope used, also there is high temperature resistant, UV resistant and ageing-resistant intensity, increase the service life.
Description
Technical field
Vacuum circuit breaker field is the utility model is related to, specially one kind is boundary function and high pressure measurement function group
Close the vacuum circuit breaker in one, more particularly to high pressure measurement type demarcation switch on post.
Background technology
Demarcation switch as power system and the separation of user, not only will correct reliable break-make load side electric current, also
Want timely disengagement failure electric current, fast positioning trouble point, selectively cut off faulty line, avoid unnecessary power failure thing
Therefore demarcation switch and high-voltage meter in the market is substantially two different products, and the production of each producer
Standard differs, and product quality is also uneven, and demarcation switch and metering device are installed separately, and not only needs to match somebody with somebody different installation branch
Frame, but also lift several times, workload when installing and repairing is bigger, and Standard type high-voltage meter is mounted in family
On outer electric pole, to expose to the weather, the moistureproof requirement of anti-corrosion to transformer is higher, and outdoor measurement in the market is mutual
Sensor or semi-insulating structure, product iron core is exposed, and barrier propterty environmental resistance is poor, and product partial discharge value is difficult to meet country
Standard requirement, or Current Voltage integral type transformer is used, the outdoor easy season cracking of longtime running, maintenance is constant, overall
Partial discharge value difficulty meets requirements of the national standard, manufacturing cost height.
Therefore it provides high pressure measurement type demarcation switch on post, by the way that decomposition function and high pressure measurement function integration are set
Meter, to reduce the buying difficulty of demarcation switch and high pressure measurement, synthetic assembly, workload, convenient maintenance are reduced, while and can carries
High moistureproof, anti-condensation performance, improves arc quenching effect, to improve the suitable environment scope used, it may have high temperature resistant, UV resistant
With ageing-resistant intensity, increase the service life, boundary intelligent controller and counter box unitary design, facilitate user installation, prevent
Shield grade reaches IP54, with regard to the problem of turning into those skilled in the art's urgent need to resolve.
Utility model content
The purpose of this utility model is to provide high pressure measurement type demarcation switch on post, by by decomposition function and high pressure measurement
Function integration designs, and to reduce the buying difficulty of demarcation switch and high pressure measurement, synthetic assembly, reduces workload, convenient dimension
Repair, while and can improves moistureproof, anti-condensation performance, improves arc quenching effect, to improve the suitable environment scope used, it may have resistance to
High temperature, UV resistant and ageing-resistant intensity, increase the service life, boundary intelligent controller and counter box unitary design, side
Just user installation, degree of protection reach IP54.
To solve technical problem described in background technology, the utility model uses following technical scheme：
High pressure measurement type demarcation switch on post, including vertical bar, on the horizontal cross bar on described vertical bar center section
Provided with vacuum circuit breaker, vacuum circuit breaker is by controlling cable and the metering boundary control cabinet in vertical bar lower part to be connected, very
Empty breaker includes casing and three phase isolated pole, casing are fixed on horizontal cross bar, and three three phase isolated poles are vertical side by side
It is fixed on casing, three three phase isolated poles pass through wire connection corresponding with the grid line in vertical bar respectively.
Preferably, the three phase isolated pole of described casing both sides is provided with current transformer, and current transformer one end leads to
The insulating supporting bottom crossed on three phase isolated pole is vertically fixed on casing, the connection user side outlet of the current transformer other end
Cable, and box house is additionally provided with two voltage transformers, the side of described casing is additionally provided with side door, current transformer and electricity
Pressure transformer is used for gathering electric current and voltage signal and providing operation power, using the vacuum extinction of longitudinal magnetic field blow-out technology
Room, the vacuum tube of magnetic blow-out more horizontal than tradition have higher break performance and reliability, have break performance reliable and stable, use
Long lifespan.
Preferably, the upper end of described three phase isolated pole is connected with disconnecting switch, and the blade movable contact of disconnecting switch connects
Three phase isolated pole, movable contact connection inlet wire cable are connect, disconnecting switch is supported and fixed on casing by insulated tension pole, and vacuum is broken
Road device effect is to turn on and disjunction circuit；The effect of disconnecting switch is that can have obvious breakpoint in maintenance, can effectively be entered
Row power-off and power transmission, prevent breakpoint hypotelorism from producing spark and being powered, improve Electrical Safety.
Preferably, described metering boundary control cabinet is as overall outer container by stainless steel control cabinet, and left and right is divided into two
Point, left side is metering units, and right side is boundary control unit, and two units set the chamber door of one-side opening, described meter respectively
Measure unit and single-phase earthing event occurs built with measurement meter, combination terminal box, thief-proof electric control switch and lead-sealing lock, user's branch line
During barrier, prepayment metering device automatic brake separating, responsibility user has a power failure and neighboring user and circuit do not have a power failure, and improves power network electricity
The precision of road control, while there is good power-steeling preventing effect.
Preferably, described boundary control unit is built with protection device, communication module and back-up source module, by logical
News module can realize the mutual switching of electric operating and remote control operation, improve intelligent intensity.
Preferably, described measurement meter can be common multifunctional electric energy meter or expense control table or pre-
Payment electric energy meter, by the gauge table of various species, can provide various selection for client, improve hommization and the intelligence of management
Change.
Preferably, described box house is also equipped with operating mechanism, and the side of casing is also connected with a secondary terminal box,
The binding post of described secondary terminal box is connected with vacuum circuit breaker and metering boundary control cabinet, and charge of oil inside secondary terminal box
Terminal, secondary line and aviation socket.
Preferably, GPRS network negative control end is provided with described vacuum circuit breaker, installing GPRS network negative control terminal additional can
The function such as in real time, timing meter reading, long-range transmission or not, line loss analyzing.
The beneficial effects of the utility model are：
1), to reduce the buying difficulty of demarcation switch and high pressure measurement, synthetic assembly, workload, convenient maintenance are reduced.
2) while and can improves moistureproof, anti-condensation performance, to improve the suitable environment scope used, it may have high temperature resistant,
UV resistant and ageing-resistant intensity, increase the service life, and boundary intelligent controller and counter box unitary design, facilitate user
Installation, degree of protection reach IP54.
3), using the vacuum interrupter of longitudinal magnetic field blow-out technology, the vacuum tube of magnetic blow-out more horizontal than tradition is with higher
Break performance and reliability, have break performance reliable and stable, service life is grown.
Brief description of the drawings
, below will be to institute in embodiment in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only described in the utility model
Some embodiments, for those of ordinary skill in the art, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of high pressure measurement type demarcation switch embodiment on the utility model post；
Fig. 2 is that the breaker structure of high pressure measurement type demarcation switch embodiment on the utility model post illustrates main view
Figure；
Fig. 3 is the breaker structure schematic side of high pressure measurement type demarcation switch embodiment on the utility model post
Figure；
Fig. 4 is the metering boundary control box structure of high pressure measurement type demarcation switch embodiment on the utility model post
Schematic diagram；
Embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with accompanying drawing pair
The utility model is further detailed.
It refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, high pressure measurement type demarcation switch on post, including vertical bar 11, described is vertical
Horizontal cross bar 24 on the center section of bar 11 is provided with vacuum circuit breaker 1, and vacuum circuit breaker 1 is by controlling cable 22 and vertical bar
Metering boundary control cabinet 2 in 11 lower parts connects, and vacuum circuit breaker 1 includes casing 3 and three phase isolated pole 4, and casing 3 is fixed
On horizontal cross bar 24, three three phase isolated poles 4 are fixed on casing 3 vertically side by side, and three three phase isolated poles 4 are by leading
Line connection corresponding with the grid line in vertical bar 11 respectively.
In the present embodiment, the three phase isolated pole 4 of the described both sides of casing 3 is provided with current transformer 6, current transformer
6 one end are vertically fixed on casing 3 by the insulating supporting bottom on three phase isolated pole 4, the connection of the other end of current transformer 6
User side outlet cable, and two voltage transformers 7 are additionally provided with inside casing 3, the side of described casing 3 is additionally provided with side door,
Current transformer 6 and voltage transformer 7 are used for gathering electric current and voltage signal and providing operation power, using longitudinal magnetic field blow-out
The vacuum interrupter of technology, the vacuum tube of magnetic blow-out more horizontal than tradition have higher break performance and reliability, have cut-offfing property
Can be reliable and stable, service life length.
In the present embodiment, the upper end of described three phase isolated pole 4 is connected with disconnecting switch 5, and the blade of disconnecting switch 5 moves
Contact portion three phase isolated pole 4, movable contact connection inlet wire cable, disconnecting switch 5 are supported and fixed on case by insulated tension pole 9
On body 3, the effect of vacuum circuit breaker 1 is to turn on and disjunction circuit；The effect of disconnecting switch 5 is that can have obvious disjunction in maintenance
Point, can effectively be powered off and power transmission, prevented breakpoint hypotelorism from producing spark and being powered, improved Electrical Safety.
In the present embodiment, described metering boundary control cabinet 2 is to be divided into by stainless steel control cabinet as overall outer container, left and right
Two parts, left side are metering units 12, and right side is boundary control unit 13, and two units set the chamber door of one-side opening respectively,
Described metering units 12 are built with measurement meter 14, combination terminal box 15, thief-proof electric control switch 16 and lead-sealing lock 17, user
Branch line occur singlephase earth fault when, prepayment metering device automatic brake separating, responsibility user have a power failure and neighboring user and circuit not
Have a power failure, improve the precision of mains-power circuit control, while there is good power-steeling preventing effect.
In the present embodiment, described boundary control unit 13 is built with protection device 18, communication module 19 and back-up source
Module 20, the mutual switching that electric operating and remote control operate can be realized by communication module 19, improve intelligent intensity.
In the present embodiment, described measurement meter 14 can be common multifunctional electric energy meter or expense control table, also may be used
To be prepayment meter, by the gauge table of various species, various selection can be provided for client, improves the hommization of management
And intellectuality.
In the present embodiment, be also equipped with operating mechanism inside described casing 3, and the side of casing 3 be also connected with one it is secondary
Terminal box 10, the binding post of described secondary terminal box 10 are connected with vacuum circuit breaker 1 and metering boundary control cabinet 2, and secondary
The inside charge of oil terminal of terminal box 10, secondary line and aviation socket 21.
In the present embodiment, GPRS network negative control end is provided with described vacuum circuit breaker 1, installs the negative control of GPRS networks additional
Terminal can in real time, the function such as timing meter reading, long-range transmission or not, line loss analyzing.
Some one exemplary embodiments of the present utility model are only described by way of explanation above, undoubtedly, for
One of ordinary skill in the art, can be with a variety of in the case of without departing from spirit and scope of the present utility model
Mode is modified to described embodiment.Therefore, above-mentioned accompanying drawing and description are inherently illustrative, should not be construed as
Limitation to the utility model claims protection domain.
Claims (8)
1. high pressure measurement type demarcation switch on post, including vertical bar, it is characterised in that：Water on described vertical bar center section
Flat cross bar is provided with vacuum circuit breaker, and vacuum circuit breaker is by controlling cable and the metering boundary control cabinet in vertical bar lower part
Connection, vacuum circuit breaker includes casing and three phase isolated pole, casing are fixed on horizontal cross bar, and three three phase isolated poles are simultaneously
Row are fixed on casing vertically, and three three phase isolated poles pass through wire connection corresponding with the grid line in vertical bar respectively.
2. high pressure measurement type demarcation switch on post according to claim 1, it is characterised in that the three of described casing both sides
Phase insulating polar pole is provided with current transformer, and current transformer one end is vertical by the insulating supporting bottom on three phase isolated pole
It is fixed on casing, current transformer other end connection user side outlet cable, and box house is additionally provided with two mutual induction of voltage
Device, the side of described casing are additionally provided with side door.
3. high pressure measurement type demarcation switch on post according to claim 1, it is characterised in that described three phase isolated pole
Upper end be connected with disconnecting switch, the blade movable contact connection three phase isolated pole of disconnecting switch, movable contact connection inlet wire cable,
Disconnecting switch is supported and fixed on casing by insulated tension pole.
4. high pressure measurement type demarcation switch on post according to claim 1, it is characterised in that described metering boundary control
Case is as overall outer container by stainless steel control cabinet, and left and right is divided into two parts, and left side is metering units, and right side is that boundary control is single
Member, two units set the chamber door of one-side opening respectively, and described metering units are built with measurement meter, combination terminal box, anti-
Stealing controlling switch and lead-sealing lock.
5. high pressure measurement type demarcation switch on post according to claim 4, it is characterised in that described boundary control unit
Built with protection device, communication module and back-up source module.
6. high pressure measurement type demarcation switch on post according to claim 4, it is characterised in that described measurement meter can be with
It is common multifunctional electric energy meter or expense control table or prepayment meter.
7. high pressure measurement type demarcation switch on post according to claim 1, it is characterised in that described box house also fills
There is operating mechanism, and the side of casing is also connected with a secondary terminal box, binding post and the vacuum of described secondary terminal box are broken
Road device connects with metering boundary control cabinet, and charge of oil terminal, secondary line and aviation socket inside secondary terminal box.
8. high pressure measurement type demarcation switch on post according to claim 1, it is characterised in that in described vacuum circuit breaker
Provided with GPRS network negative control end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720957133.7U CN207166001U (en) | 2017-08-02 | 2017-08-02 | High pressure measurement type demarcation switch on post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720957133.7U CN207166001U (en) | 2017-08-02 | 2017-08-02 | High pressure measurement type demarcation switch on post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207166001U true CN207166001U (en) | 2018-03-30 |
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ID=61715720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720957133.7U Active CN207166001U (en) | 2017-08-02 | 2017-08-02 | High pressure measurement type demarcation switch on post |
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| Country | Link |
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| CN (1) | CN207166001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109544805A (en) * | 2018-11-16 | 2019-03-29 | 长沙久信电力科技股份有限公司 | A kind of electric power prepaid installation system |
-
2017
- 2017-08-02 CN CN201720957133.7U patent/CN207166001U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109544805A (en) * | 2018-11-16 | 2019-03-29 | 长沙久信电力科技股份有限公司 | A kind of electric power prepaid installation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200326 Address after: No.12, Meishan North Road, Jin'an District, Lu'an City, Anhui Province Patentee after: Anhui Mingdu Energy Construction Group Co., Ltd Address before: The six road on the west side of 237000 Anhui city in Lu'an Province Economic Development Zone (Ming Industrial Park) Patentee before: ANHUI MINGDU ELECTRICAL Co.,Ltd. |
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| TR01 | Transfer of patent right |