CN205452924U - Voltage transformer cubical switchboard handcart - Google Patents
Voltage transformer cubical switchboard handcart Download PDFInfo
- Publication number
- CN205452924U CN205452924U CN201521107814.1U CN201521107814U CN205452924U CN 205452924 U CN205452924 U CN 205452924U CN 201521107814 U CN201521107814 U CN 201521107814U CN 205452924 U CN205452924 U CN 205452924U
- Authority
- CN
- China
- Prior art keywords
- voltage transformer
- insulator
- vehicle frame
- frame
- handcart
- 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.)
- Active
Links
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a voltage transformer cubical switchboard handcart, including the frame, voltage transformer is installed on the upper portion of frame, and the mid -mounting of frame has the insulator support, is fixed with the insulator on the insulator support, and the insulator tip is equipped with the support, and fixed mounting touches the arm on the support, touches the arm tip and is equipped with the contact, and the frame lower part is equipped with overvoltage protection device, and the bottom of frame is equipped with the chassis car, is equipped with the valve push pedal on the car of chassis. The utility model has the advantages of it is following: 1, simple structure, rationally distributed, with low costs, processing cycle is short, assembly and safeguard conveniently, overvoltage protection device can make whole PT car electrical equipment system move more effectively simultaneously, better solution the insulating problem of heavy current PT handcart, make its damage of avoiding the overvoltage, the security performance is more reliable, 2, it provides a new selection also to put the used PT car structure pattern of formula handcart cabinet for the 1000mm cabinet in wide in addition.
Description
Technical field
This utility model relates to switch cubicle technical field, particularly to a kind of voltage transformer switch cabinet handcart.
Background technology
PT cabinet is also known as voltage transformer cabinet, and the effect of voltage transformer is to measure primary voltage, and this voltage scale is transformed to normal low voltage, uses for voltage measurement, electric energy metrical and relay protection signal；PT handcart, spark gap and some secondary devices is had, owing to PT handcart has: voltage measurement, it is provided that measure the voltage circuit of table meter in general PT cabinet；Operation can be provided and control power supply；The installing of every section of bus over voltage protection device；The needs of relay protection; as bus insulation, overvoltage, under-voltage, prepared auto restart condition etc. act on; development and demand along with electricity market; the progress of high-voltage switch gear technology; the most just accelerating and some technical parameter height, the research of the PT handcart of dependable performance, particularly social development being required, complete set of equipments shifts to the big sense of current, the PT handcart joined requires more reliable performance; more easy care, is also required to the big electric current PT handcart of more version simultaneously.
Utility model content
Technical problem to be solved in the utility model is, for the deficiencies in the prior art, it is provided that a kind of rationally distributed, easy to assembly, voltage transformer switch cabinet handcart that security performance is high.
For solving above-mentioned technical problem; the technical solution of the utility model is: a kind of voltage transformer switch cabinet handcart; including vehicle frame; the top of described vehicle frame is provided with voltage transformer; the middle part of described vehicle frame is provided with insulator bracket; it is fixed with insulator on described insulator bracket; described insulator end is provided with bearing; it is installed with contact arm on described bearing; described contact arm end is provided with contact; described frame downward is provided with overvoltage protection device, and the bottom of described vehicle frame is provided with chassis, and described chassis is provided with valve push pedal.
Described contact is Mume flower contact.
Described vehicle frame front end face is provided with front panel, and described vehicle frame top is provided with middle shrouding, and described vehicle frame is respectively arranged on the left side and the right side left shrouding, right shrouding.
Contact arm sleeve pipe it is socketed with on described contact arm.
Described overvoltage protection device is connected with bearing.
This utility model uses said structure; have the advantage that 1, simple in construction; rationally distributed; low cost, the process-cycle is short, assembles and easy to maintenance; overvoltage protection device can make whole PT car electric equipment system more efficiently run simultaneously; preferably solve the Insulation Problems of big electric current PT handcart so that it is from the damage of overvoltage, security performance is relatively reliable；2, additionally the most also PT bassinet structure pattern used by the wide middle truck cabinet of 1000mm cabinet provides a kind of new selection.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings；
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of front panel in this utility model；
In Fig. 1～Fig. 2,1, vehicle frame；2, voltage transformer；3, the molten heart；4, insulator；5, bearing；6, contact；7, contact arm；8, insulator bracket；9, voltage protector；10, valve push pedal；11, chassis；12, left shrouding；13, middle shrouding；14, right shrouding.
Detailed description of the invention
A kind of voltage transformer switch cabinet handcart as shown in Fig. 1～Fig. 2; including vehicle frame 1; the top of vehicle frame 1 is provided with voltage transformer 2, and voltage transformer 2 has high voltage relation transformation in proportion is become 100V or more low-grade standard secondary voltage, for protection, metering, the effect of metering device；The middle part of described vehicle frame 1 is provided with insulator bracket 8, and described insulator bracket 8 is fixed with insulator 4, and insulator 4 ensures the insulating properties of vehicle frame 1.Insulator 4 end is provided with bearing 5, and bearing 5 is installed with contact arm 7, and contact arm 7 end is provided with contact 6, and contact 6 is Mume flower contact, is coordinated with the cabinet of switch cubicle by Mume flower contact 6；Vehicle frame 1 bottom is provided with overvoltage protection device 9, and overvoltage protection device 9 can protect the insulation of electrical equipment so that it is from the damage of overvoltage；Overvoltage protection device 9 is connected with bearing 5.
The bottom of vehicle frame 1 is provided with chassis 11, and chassis 11 is provided with valve push pedal 10, and valve push pedal 10 is connected to the end, rear end of chassis 11.It is connected by fusible core 3 between voltage transformer 2 with bearing 5.Vehicle frame 1 front end face is provided with front panel 15, and vehicle frame 1 top is provided with middle shrouding 13, and vehicle frame 1 is respectively arranged on the left side and the right side left shrouding 12, right shrouding 14, and vehicle frame 1 is played a very good protection by middle shrouding 13, left shrouding 12, right shrouding 14.Contact arm sleeve pipe it is socketed with, it is ensured that contact arm 7 and extraneous insulating properties on contact arm 7.
This utility model simple in construction, assembling and easy to maintenance, PT car can be made simultaneously from the infringement of overvoltage, make that equipment is more efficient to be run safely, the most also enrich the structural style of PT car.
Above in conjunction with accompanying drawing, this utility model is exemplarily described; obviously this utility model implements and is not subject to the restrictions described above; as long as have employed the various improvement that the technical solution of the utility model is carried out; or it is the most improved that directly apply to other occasion, all within protection domain of the present utility model.
Claims (5)
1. a voltage transformer switch cabinet handcart; it is characterized in that: include vehicle frame; the top of described vehicle frame is provided with voltage transformer; the middle part of described vehicle frame is provided with insulator bracket; it is fixed with insulator on described insulator bracket; described insulator end is provided with bearing; it is installed with contact arm on described bearing; described contact arm end is provided with contact; described frame downward is provided with overvoltage protection device; the bottom of described vehicle frame is provided with chassis, and described chassis is provided with valve push pedal.
A kind of voltage transformer switch cabinet handcart the most according to claim 1, it is characterised in that: described contact is Mume flower contact.
A kind of voltage transformer switch cabinet handcart the most according to claim 1, it is characterised in that: described vehicle frame front end face is provided with front panel, and described vehicle frame top is provided with middle shrouding, and described vehicle frame is respectively arranged on the left side and the right side left shrouding, right shrouding.
A kind of voltage transformer switch cabinet handcart the most according to claim 1, it is characterised in that: it is socketed with contact arm sleeve pipe on described contact arm.
A kind of voltage transformer switch cabinet handcart the most according to claim 1, it is characterised in that: described overvoltage protection device is connected with bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521107814.1U CN205452924U (en) | 2015-12-25 | 2015-12-25 | Voltage transformer cubical switchboard handcart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521107814.1U CN205452924U (en) | 2015-12-25 | 2015-12-25 | Voltage transformer cubical switchboard handcart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205452924U true CN205452924U (en) | 2016-08-10 |
Family
ID=56579639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521107814.1U Active CN205452924U (en) | 2015-12-25 | 2015-12-25 | Voltage transformer cubical switchboard handcart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205452924U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109861124A (en) * | 2019-02-21 | 2019-06-07 | 南京华脉科技股份有限公司 | A kind of pull-out type low-voltage metering mechanism and low-voltage metering cabinet |
-
2015
- 2015-12-25 CN CN201521107814.1U patent/CN205452924U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109861124A (en) * | 2019-02-21 | 2019-06-07 | 南京华脉科技股份有限公司 | A kind of pull-out type low-voltage metering mechanism and low-voltage metering cabinet |
| CN109861124B (en) * | 2019-02-21 | 2023-12-19 | 南京华脉科技股份有限公司 | Draw-out type low-voltage metering device and low-voltage metering cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203433022U (en) | Electric energy meter terminal suite | |
| CN202930786U (en) | Source chamber for transformer substation maintenance | |
| CN205452924U (en) | Voltage transformer cubical switchboard handcart | |
| CN203377522U (en) | Cabinet body handcart with fuse and lightning arrester | |
| CN203365531U (en) | Novel alternating-current and direct-current high-voltage electroscope | |
| CN205389077U (en) | Cubical switchboard handcart | |
| CN204349304U (en) | A kind of breaker of switch cabinet Assembling bogie | |
| CN204118542U (en) | A kind of movable electricity testing device | |
| CN203536836U (en) | PT cabinet | |
| CN203026397U (en) | Grounding hook | |
| CN202633807U (en) | Drawer cabinet of low-voltage draw-out switchgear | |
| CN204067953U (en) | Voltage switchgear | |
| CN204156302U (en) | A kind of New Low Voltage drawout cubicle | |
| CN203951146U (en) | A kind of New insulated protective cap | |
| CN203607681U (en) | Electrical equipment cabinet with insulated protection cover added around bus | |
| CN204333716U (en) | A kind of miniaturized compact metering handcart | |
| CN203445498U (en) | KYN28-24 PT middle-mounted handcart | |
| CN203466140U (en) | Simulation fuse | |
| CN204103329U (en) | Side-installed shifting type high-tension switch cabinet voltage mutual inducer trolley | |
| CN104078268B (en) | Transformer neutral point duplex earthing isolator | |
| CN202729683U (en) | Travel switch for electric hoists | |
| CN202772031U (en) | Intelligent vacuum contactor | |
| CN202888631U (en) | Distribution cabinet | |
| CN205452925U (en) | Measurement isolated wheelbarrow | |
| CN202524020U (en) | Insulation baffle for preventing short circuit of phase wires |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |