CN209133890U - Switchgear suitable for the installation of mutual inductor lift-on/lift-off system - Google Patents
Switchgear suitable for the installation of mutual inductor lift-on/lift-off system Download PDFInfo
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- CN209133890U CN209133890U CN201822122601.6U CN201822122601U CN209133890U CN 209133890 U CN209133890 U CN 209133890U CN 201822122601 U CN201822122601 U CN 201822122601U CN 209133890 U CN209133890 U CN 209133890U
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- Prior art keywords
- lift
- mutual inductor
- hole
- installation
- strip groove
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Abstract
The utility model provides a kind of switchgear suitable for the installation of mutual inductor lift-on/lift-off system, including including sheet metal box body；The back end surface of sheet metal box body is equipped with horizontal mounting plate, and mounting rail is equipped with above the mounting plate, is equipped with mutual inductor below the mounting plate；Vertical screw rod is equipped with above mutual inductor, the mounting plate is equipped with for across first hole of the screw rod and Article 2 hole, the mounting rail is equipped with for being equipped with the first nut and the second nut for fixing the screw rod above the first hole and the second hole of the screw rod, the mounting rail；Mutual inductor can be mounted below mounting plate by setting mounting plate, mounting rail, the first hole, the second hole, first hole, Article 2 hole, the first nut and the second nut, it will not thus be blocked by other component, make to carry out mutual inductor more convenient when maintenance and installing and dismounting.
Description
Technical field
The utility model is more particularly to a kind of switchgear suitable for the installation of mutual inductor lift-on/lift-off system.
Background technique
Switchgear is with a kind of complete set of equipments for electric system, is switching device and relevant control, measurement, protection
The general name of combination and the equipment constituted to relevant auxiliary, shell and supporter and its internal connection with adjustment equipment.
Switchgear can be divided into 40.5KV switchgear, 12KV switchgear and 0.4KV switchgear etc. according to voltage class, and mutual inductor is as switch
A critical elements in cabinet, its installation have a great impact to properties of product, user experience and installation maintenance etc.；Conventional
The entire switchgear of switchgear is by sheet metal box body, busbar, breaker, current transformer, earthing switch, terminal block and corresponding
Controlling cable is constituted.Wherein current transformer is installed on cabinet body back, by two integral skeletons of crossbeam shape on dosser, this
There are the following problems for kind switch cabinet structure: since mutual inductor is mounted between crossbeam and cabinet body, there is blocking for installation crossbeam, pacifies
Dress, disassembly mutual inductor are inconvenient；So be badly in need of it is a kind of suitable for mutual inductor lift-on/lift-off system installation switchgear to solve the problems, such as this.
Utility model content
The purpose of this utility model is to provide a kind of switchgears suitable for the installation of mutual inductor lift-on/lift-off system, should be suitable for mutual
The switchgear of sensor lift-on/lift-off system installation can well solve the above problem.
To reach above-mentioned requirements, the technical scheme adopted by the utility model is that: it provides a kind of suitable for mutual inductor lift-on/lift-off system
The switchgear of installation, including sheet metal box body；The back end surface of sheet metal box body is equipped with horizontal mounting plate, sets above the mounting plate
There is mounting rail, is equipped with mutual inductor below the mounting plate；Vertical screw rod is equipped with above mutual inductor, the mounting plate, which is equipped with, to be used
In pass through the screw rod first hole and Article 2 hole, the mounting rail be equipped with for across the screw rod the first hole and
Second hole, the mounting rail top are equipped with the first nut and the second nut for fixing the screw rod；Sheet metal box body rear side end
Face bottom is equipped with and falls anti-stubbing feature, and the anti-stubbing feature that falls includes contour the be welded in the sheet metal box body
One strip groove and the second strip groove, first strip groove and the second strip groove be it is horizontally disposed, described first
It is inserted with support plate between strip groove and the second strip groove, is equipped with resilient rubbber cushion above the support plate.
Compared with prior art, the utility model has the advantage, that
By the way that mounting plate, mounting rail, the first hole, the second hole, first hole, Article 2 hole, the first nut and second is arranged
Mutual inductor can be mounted below mounting plate by nut, will not thus be blocked by other component, be made to overhaul mutual inductor
It is more convenient when with installing and dismounting.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, at this
The same or similar part, the illustrative embodiments and their description of the application are indicated using identical reference label in a little attached drawings
For explaining the application, do not constitute an undue limitation on the present application.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the mounting plate of the utility model.
Fig. 3 is the structural schematic diagram of the mounting rail of the utility model.
Fig. 4 is the partial enlargement diagram at the mounting rail of the utility model.
Fig. 5 is the structural schematic diagram for falling anti-stubbing feature of the utility model.
Wherein: 1, sheet metal box body；2, mounting plate；3, mounting rail；4, mutual inductor；5, terminal block busbar；6, the first hole；7,
Second hole；8, first hole；9, Article 2 hole；10, the first nut；11, the second nut；12, anti-stubbing feature is fallen；13,
One strip groove；14, resilient rubbber cushion；15, the second strip groove；16, support plate.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with drawings and the specific embodiments, to this
Application is described in further detail.For the sake of simplicity, it is omitted that well known to a person skilled in the art certain skills in being described below
Art feature.
The utility model provides a kind of switchgear suitable for the installation of mutual inductor lift-on/lift-off system, as shown in Figs. 1-5, including metal plate
Cabinet 1；The back end surface of sheet metal box body 1 is equipped with horizontal mounting plate 2, is equipped with mounting rail 3, the peace above the mounting plate 2
Mutual inductor 4 is equipped with below loading board 2.
According to one embodiment of the application, 4 top of mutual inductor of the switchgear of mutual inductor lift-on/lift-off system installation should be suitable for
Equipped with vertical screw rod, the mounting plate 2 is equipped with for across first hole 8 of the screw rod and Article 2 hole 9, the peace
Beam 3 is filled to be equipped with for being equipped with above the first hole 6 and the second hole 7 of the screw rod, the mounting rail 3 for described in fixed
The first nut 10 and the second nut 11 of screw rod.
According to one embodiment of the application, after the sheet metal box body 1 of the switchgear of mutual inductor lift-on/lift-off system installation should be suitable for
Side end face bottom, which is equipped with, falls anti-stubbing feature 12, and the anti-stubbing feature 12 that falls includes being welded in the sheet metal box body 1
Contour the first strip groove 13 and the second strip groove 15, first strip groove 13 and the second strip groove 15 are
It is horizontally disposed, support plate 16,16 top of support plate are inserted between first strip groove 13 and the second strip groove 15
Equipped with resilient rubbber cushion 14.
According to one embodiment of the application, the sheet metal box body 1 that should be suitable for the switchgear of mutual inductor lift-on/lift-off system installation is
Square metal cabinet structure.
According to one embodiment of the application, the mounting rail 3 that should be suitable for the switchgear of mutual inductor lift-on/lift-off system installation is cross
Section is the metal strip structure of c-type.
According to one embodiment of the application, the first strip groove of the switchgear of mutual inductor lift-on/lift-off system installation should be suitable for
13 and second strip groove 15 towards inner opening；5 one end of terminal block busbar protrudes into the 1 inside other end of sheet metal box body and is inserted in mutual inductance
In the socket of device 4.
According to one embodiment of the application, the switchgear of mutual inductor lift-on/lift-off system installation should be suitable for by sheet metal box body, peace
Loading board, mounting rail, mutual inductor and line bank etc. are constituted, and mutual inductor mounting plate is combined into one with bus-bar room partition, and with thereon
Mounting rail form mutual inductor installation structure, installing on partition has mounting rail slider bar hole and a mutual inductor mounting hole, on mounting rail
There is mounting hole corresponding with mutual inductor, mounting rail can carry out mutual inductance of the lesser adjusting to produce with different manufacturers along depth direction
The matching of device mounting hole.The riveting nut there are two types of different function is riveted on mounting rail, it is corresponding with installation lath hole respectively.Assembly
When, first both ends riveting nut on mounting rail and both ends hole on mounting plate are correspondingly connected with, the size between two mounting rails with
It is consistent that mutual inductor installs pore size.When installation, mutual inductor is held up with fork truck or effort-saving mechanism, it is corresponding with installation plate hole, it uses
Bolt is connect through mutual inductor bottom plate with riveting nut, is fastened, and installation is completed.When maintenance or replacement mutual inductor, need to only it dismantle
Bolt can, the electricity without stopping bus-bar room.
According to one embodiment of the application, the switchgear of mutual inductor lift-on/lift-off system installation should be suitable for using the above structure
Advantage is: 1), easy for installation, originally due to there is blocking for mounting rail, it is not available fork truck or effort-saving mechanism, now due to
Back is spacious, and fork truck can be used or effort-saving mechanism holds up mutual inductor.2), maintenance and terminal block space increase.By Fig. 1
As can be seen that user maintenance and wiring space is more traditional becomes larger.3) it, overhauls or does not need to stop bus when replacing mutual inductor
The electricity of room, reduces power supply interrupted district.
According to one embodiment of the application, the switchgear key that should be suitable for the installation of mutual inductor lift-on/lift-off system is mounting plate
And position and structure type between mounting rail.Key structure is mounting plate and mounting rail.Mounting plates structure form such as Fig. 2,
On have the holes of two set types, Article 2 hole and first hole, each 1 group of Article 2 hole or so, totally 4 are located at installation board ends,
It is corresponding with mounting rail both ends fixation hole；First hole is located among mounting plate totally 3 groups, 12, respectively with mutual inductor mounting hole pair
It answers, due to being a hole, mutual inductor installation site can be adjusted along depth direction, to be suitable for the mutual inductance of different manufacturers production
Device.Mounting rail structure type such as Fig. 3 needs two when installation and is used cooperatively.In order to improve intensity, installation is bent into c-type, thereon
There are the second hole and the first hole with riveting nut cooperation.Wherein the second hole is located at beam both ends, corresponding with mounting plate Article 2 hole,
First hole is located at centre totally 3 groups 6, corresponding with first hole of mounting plate, need to rivet riveting spiral shell before installation on the second hole, the first hole
Mother, such as Fig. 4.When installation, first mounting rail is arranged on mounting plate, completes to pacify by bolt and the second nut by mounting plate lower end
The fixation of beam is filled, another mounting rail is as this, but two installation case bays need to be consistent with mutual inductor pitch-row.Mutual inductor
Installation: first mutual inductor is held up with fork truck it is corresponding with the riveting nut on mounting rail, using bolt by mutual inductor and riveting nut
It is attached, completes mutual inductor installation.Since mounting rail is located at bus-bar room, high-voltage electricity is had under normal conditions, using this technology
Mutual inductor is overhauled or replaced after scheme only needs demounting bolt, and does not have to the electricity for cutting off bus-bar room, to limit power supply interrupted district.
According to one embodiment of the application, the switchgear that should be suitable for the installation of mutual inductor lift-on/lift-off system passes through setting mounting plate
2, mounting rail 3, the first hole 6,7, first, the second hole hole 8, Article 2 hole 9, the first nut 10 and the second nut 11 can will be mutual
Sensor 4 is mounted on 2 lower section of mounting plate, will not thus be blocked by other component, makes to carry out mutual inductor 4 maintenance and installing and dismounting
When it is more convenient.
According to one embodiment of the application, the switchgear that should be suitable for the installation of mutual inductor lift-on/lift-off system is carried out using fork truck
When the installation and removal of mutual inductor 4, can first by support plate 16 be inserted into the first strip groove 13 and the second strip groove 15 it
Between be fixed, support plate 16 can be extracted out when not needed and be not take up sheet metal box body 1 by damage when preventing mutual inductor from falling
The space at rear.
Embodiment described above only indicates the several embodiments of the utility model, and the description thereof is more specific and detailed, but
It can not be interpreted as the limitation to the scope of the utility model.It should be pointed out that for those of ordinary skill in the art,
Without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to the utility model
Protection scope.Therefore the protection scope of the utility model should be subject to the claim.
Claims (4)
1. a kind of switchgear suitable for the installation of mutual inductor lift-on/lift-off system, which is characterized in that including sheet metal box body；
The back end surface of the sheet metal box body is equipped with horizontal mounting plate, is equipped with mounting rail, the installation above the mounting plate
Mutual inductor is equipped with below plate；
Be equipped with vertical screw rod above the mutual inductor, the mounting plate be equipped with for across the screw rod first hole and
Article 2 hole, the mounting rail are equipped with for being equipped with above the first hole and the second hole of the screw rod, the mounting rail
For fixing the first nut and the second nut of the screw rod；
Sheet metal box body back end surface bottom, which is equipped with, falls anti-stubbing feature, and the anti-stubbing feature that falls includes being welded on institute
State contour the first strip groove and the second strip groove in sheet metal box body, first strip groove and the second strip groove
Be it is horizontally disposed, be inserted with support plate between first strip groove and the second strip groove, be equipped with above the support plate
Resilient rubbber cushion.
2. the switchgear according to claim 1 suitable for the installation of mutual inductor lift-on/lift-off system, which is characterized in that the metal plate case
Body is square metal cabinet structure.
3. the switchgear according to claim 1 suitable for the installation of mutual inductor lift-on/lift-off system, which is characterized in that the mounting rail
For the metal strip structure that cross section is c-type.
4. the switchgear according to claim 1 suitable for the installation of mutual inductor lift-on/lift-off system, which is characterized in that described first
Connected in star and the second strip groove are towards inner opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822122601.6U CN209133890U (en) | 2018-12-18 | 2018-12-18 | Switchgear suitable for the installation of mutual inductor lift-on/lift-off system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822122601.6U CN209133890U (en) | 2018-12-18 | 2018-12-18 | Switchgear suitable for the installation of mutual inductor lift-on/lift-off system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209133890U true CN209133890U (en) | 2019-07-19 |
Family
ID=67248975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822122601.6U Expired - Fee Related CN209133890U (en) | 2018-12-18 | 2018-12-18 | Switchgear suitable for the installation of mutual inductor lift-on/lift-off system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209133890U (en) |
-
2018
- 2018-12-18 CN CN201822122601.6U patent/CN209133890U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190719 Termination date: 20201218 |