CN207021096U - A kind of mounting structure for being applicable different sized current transformers and changing - Google Patents
A kind of mounting structure for being applicable different sized current transformers and changing Download PDFInfo
- Publication number
- CN207021096U CN207021096U CN201720579573.3U CN201720579573U CN207021096U CN 207021096 U CN207021096 U CN 207021096U CN 201720579573 U CN201720579573 U CN 201720579573U CN 207021096 U CN207021096 U CN 207021096U
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- China
- Prior art keywords
- mounting structure
- supporting plate
- plate
- different sized
- lower connecting
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Abstract
The utility model discloses a kind of mounting structure for being applicable different sized current transformers and changing, including：At least two supporting plates, are vertically arranged in the width direction respectively and space-stop rack is located between current transformer and power supply unit support；At least two upper junction plates, it is vertically installed in supporting plate upper end along supporting plate length direction respectively, upper junction plate surface interval opens up some upper connection through holes corresponding from different sized current base of mutual inductor difference pitch-row mounting holes respectively；At least two lower connecting plates, it is vertically installed in supporting plate bottom along supporting plate length direction respectively, lower connecting plate surface interval opens up some lower connection through holes corresponding from different size power supply unit support difference pitch-row fixing holes respectively.The mounting structure, it is simple in construction, it is reasonable in design, the replacing and installation of different sizes, different model current transformer can be realized easily, and it is convenient to change, and mounting structure production cost is low, and using effect is good, good in economic efficiency.
Description
Technical field
The utility model belongs to high-tension electricity equipment technical field, and in particular to one kind is applicable different sized current transformers
The mounting structure of replacing.
Background technology
Current transformer principle is according to made of electromagnetic induction principle.Current transformer is the iron core and winding by closing
Composition.Its first side winding number of turn is seldom, goes here and there in the circuit for the electric current for needing to measure, therefore it often has the whole of circuit
Electric current flows through, and secondary side winding turn ratio is more, is serially connected in measuring instrumentss and protective loop, current transformer at work,
Its secondary side circuit is to close all the time, therefore measuring instrumentss and the impedance very little of protective loop series coil, Current Mutual Inductance
The close short circuit of the working condition of device.Current transformer is that primary side high current is converted into secondary side low current to measure, secondary
Side can not open a way.
Current transformer is arranged using high-order, on equipment supporter, is fixed with bolt and pillar.Due to different regions
Defined base for current transformer and rack mounting apertures generally require to stand interior change transformer installation pedestal size to expire away from difference
Sufficient installation requirement, improvement cost are higher.
Installation for current transformer, the current country are primarily present following patent document：
Authorization Notice No. is CN205282882U Chinese patent literature, discloses a kind of installation branch of current transformer cabinet
Frame, including be horizontally set on the mounting bar of the upper end of left and right sides wall and bottom in cabinet, be horizontally set on left and right two in cabinet
First installing plate at the middle part of side wall and the second installing plate that left and right sides wall is vertically arranged successively from inside to outside along cabinet,
The upper, middle and lower portion of second installing plate is separately fixed at the mounting bar of left and right sides wall upper end in cabinet, left and right sides wall in cabinet
Middle part the first installing plate and cabinet in the left and right sides wall bottom mounting bar on；The second installing plate being arranged oppositely it
Between be provided with and horizontally disposed be used to the 3rd installing plate of electronic device be installed.By setting mounting support structure, it is easy to electric current
The installation of transformer, can be according to the transformer of different shape sizes, by adjusting the position of the second installing plate, final adjustment
It is convenient and swift for the position for the 3rd installing plate for installing current transformer, and made full use of the space inside cabinet.So
And the mounting bracket that the patent is provided, it is complicated, for different shape size current transformer substitute mode also compared with
To be cumbersome.
Utility model content
The purpose of this utility model is to provide a kind of mounting structure for being applicable different sized current transformers and changing, solved
Existing different sizes, different model current transformer change the problem of inconvenient.
To achieve the above object, a kind of installation for being applicable different sized current transformers and changing provided by the utility model
Structure, the mounting structure is simple in construction, reasonable in design, can realize different sizes, different model current transformer easily more
Change and install, it is convenient to change, and mounting structure production cost is low, and using effect is good, good in economic efficiency.
Specifically, the technical solution adopted in the utility model is：
A kind of mounting structure for being applicable different sized current transformers and changing, the mounting structure include：At least two branch
Fagging, is vertically arranged in the width direction respectively and space-stop rack is located between current transformer and power supply unit support；On at least two
Connecting plate, it is vertically installed in the supporting plate upper end along supporting plate length direction respectively, the upper junction plate surface is along upper company
Fishplate bar length direction interval open up it is some respectively from corresponding upper of different sized current base of mutual inductor difference pitch-row mounting holes
Connect through hole；At least two lower connecting plates, the supporting plate bottom is vertically installed in along supporting plate length direction respectively, under described
Connection plate surface opens up along lower connecting plate length direction interval some to be consolidated from different size power supply unit support difference pitch-rows respectively
Determine the corresponding lower connection through hole in hole.
Further, the upper junction plate and lower connecting plate are respectively arranged at the supporting plate both sides.
Further, the upper junction plate and lower connecting plate are respectively arranged at the supporting plate homonymy, form a channel-section steel knot
Structure.
Further, the upper junction plate and lower connecting plate form an i shaped steel structure with the supporting plate.
Further, it is welded to connect between the upper junction plate and lower connecting plate and the supporting plate.
Further, the upper junction plate and lower connecting plate and the supporting plate are integral type mounting structure.
Further, the current transformer is installed in casing, and the base is arranged at tank floor.
The utility model has the following advantages that：
The mounting structure for being applicable different sized current transformers and changing, by setting supporting plate and connecting with supporting plate
Upper junction plate, the lower connecting plate connect, common combination form a transition installation structure,
For the difference of pitch-row between the mounting hole of the different size bases of different model current transformer, upper junction plate table
Face interval opens up some upper connection through holes corresponding from different sized current base of mutual inductor difference pitch-row mounting holes respectively, makes
Obtain the replacing of the mounting structure applicable different sizes, different model current transformer；
For the difference of pitch-row between the fixing hole of different type power supply unit difference sized rack surface, lower connecting plate surface
Interval opens up some lower connection through holes corresponding from different size power supply unit support difference pitch-row fixing holes respectively, coordinates institute
The upper connection through hole of upper junction plate is stated, is given birth to according to the size of the actual power supply unit support in scene in Substation Station and different manufacturers
The requirement of the different model base for current transformer size of production, realizes that different model current transformer can be changed quickly and conveniently
And installation, without carrying out the transformation of support, power supply unit the support reformation cost of the prior art and transformation time are saved,
Lift service efficiency.
Brief description of the drawings
Fig. 1 is a kind of mounting structure for being applicable different sized current transformers replacings provided by the utility model in installing
The mounting structure schematic diagram of current transformer casing.
Fig. 2 is Fig. 1 side view.
Fig. 3 is a kind of vertical view for being applicable the mounting structure that different sized current transformers are changed provided by the utility model
Structural representation.
Fig. 4 is Fig. 3 upward view.
Fig. 5 is a kind of use for being applicable the mounting structure that different sized current transformers are changed provided in embodiment 1
Schematic diagram.
Fig. 6 is Fig. 1 top view.
Embodiment
The utility model is described further below by specific embodiment, but embodiment is not intended to limit this practicality newly
The protection domain of type.
Embodiment 1
Referring to Fig. 1~4, a kind of installation knot for being applicable different sized current transformers and changing provided by the utility model
Structure, the mounting structure include：At least two supporting plates 1, are vertically arranged in the width direction respectively and space-stop rack is mutual located at electric current
Between sensor 100 and power supply unit support 200；At least two upper junction plates 2, it is vertically installed in respectively along the length direction of supporting plate 1
The upper end of supporting plate 1, the surface of upper junction plate 2 along the length direction interval of upper junction plate 2 open up it is some respectively with difference
The corresponding upper connection through hole 21 of sized current transformer 100 base, 101 different pitch-row mounting holes (not shown)；Connect under at least two
Fishplate bar 3, the bottom of supporting plate 1 is vertically installed in along the length direction of supporting plate 1 respectively, the surface of lower connecting plate 3 is under
The length direction interval of connecting plate 3 opens up some (does not scheme from different 200 different pitch-row fixing holes of size power supply unit support respectively
Show) corresponding lower connection through hole 31.
Further, the upper junction plate 2 and lower connecting plate 3 are respectively arranged at the homonymy of supporting plate 1, form a channel-section steel
Structure.
Further, it is welded to connect between the upper junction plate 2 and lower connecting plate 3 and the supporting plate 1.
Further, the upper junction plate 2 and lower connecting plate 3 and the supporting plate 1 are integral type mounting structure.
A kind of occupation mode for being applicable the mounting structure that different sized current transformers are changed provided by the utility model
It is as follows：
Referring to Fig. 5 and Fig. 6, in use, the base 101 of conventional current transformer 100 of current transformer manufacturer production is installed
Size is 580 × 200, and the size of power supply unit support 200 is 10 × 410, and different sized current transformers replacings are applicable by described
Mounting structure be set up between the support 200 of base more than 101, the installation of the corresponding base 101 of the upper connection through hole 21 of upper junction plate 2
Hole 102, and locking, the installation formed by bolt between upper junction plate 2 and base 101, the lower connection through hole 31 of lower connecting plate 3
The fixing hole of corresponding power supply unit support 200, and the locking formed by bolt between lower connecting plate and power supply unit support 200
Installation, so as to realize installation, transition of the different model current transformer difference size base from different size power supply unit supports.
Embodiment 2
The upper junction plate 2 and lower connecting plate 3 are respectively arranged at the both sides of supporting plate 1.Remaining is the same as embodiment 1.
Embodiment 3
The upper junction plate 2 and lower connecting plate 3 form an i shaped steel structure with the supporting plate 1.Remaining same embodiment
1。
Embodiment 4
The current transformer 100 is installed in casing 300, and the base 101 is arranged at the bottom surface of casing 300.Remaining is same
Embodiment 1.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, the these modifications or improvements on the basis of without departing from the utility model spirit, belonging to the utility model will
Seek the scope of protection.
Claims (7)
1. a kind of mounting structure for being applicable different sized current transformers and changing, it is characterised in that the mounting structure includes：
At least two supporting plates, are vertically arranged in the width direction respectively and space-stop rack is located at current transformer and power supply unit support
Between；
At least two upper junction plates, it is vertically installed in the supporting plate upper end, the upper connection along supporting plate length direction respectively
Plate surface along upper junction plate length direction interval open up it is some respectively from different sized current base of mutual inductor difference pitch-rows install
The corresponding upper connection through hole in hole；
At least two lower connecting plates, it is vertically installed in the supporting plate bottom, the lower connection along supporting plate length direction respectively
Plate surface along lower connecting plate length direction interval open up it is some respectively from different size power supply unit support difference pitch-row fixing holes
Corresponding lower connection through hole.
A kind of 2. mounting structure for being applicable different sized current transformers and changing according to claim 1, it is characterised in that
The upper junction plate and lower connecting plate are respectively arranged at the supporting plate both sides.
A kind of 3. mounting structure for being applicable different sized current transformers and changing according to claim 1, it is characterised in that
The upper junction plate and lower connecting plate are respectively arranged at the supporting plate homonymy, form a channel-section steel structure.
A kind of 4. mounting structure for being applicable different sized current transformers and changing according to claim 1, it is characterised in that
The upper junction plate and lower connecting plate form an i shaped steel structure with the supporting plate.
5. according to a kind of mounting structure for being applicable different sized current transformers and changing according to any one of claims 1 to 4,
Characterized in that, it is welded to connect between the upper junction plate and lower connecting plate and the supporting plate.
6. according to a kind of mounting structure for being applicable different sized current transformers and changing according to any one of claims 1 to 4,
Characterized in that, the upper junction plate and lower connecting plate and the supporting plate are integral type mounting structure.
A kind of 7. mounting structure for being applicable different sized current transformers and changing according to claim 1, it is characterised in that
The current transformer is installed in casing, and the base is arranged at tank floor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720579573.3U CN207021096U (en) | 2017-05-23 | 2017-05-23 | A kind of mounting structure for being applicable different sized current transformers and changing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720579573.3U CN207021096U (en) | 2017-05-23 | 2017-05-23 | A kind of mounting structure for being applicable different sized current transformers and changing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207021096U true CN207021096U (en) | 2018-02-16 |
Family
ID=61476455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720579573.3U Expired - Fee Related CN207021096U (en) | 2017-05-23 | 2017-05-23 | A kind of mounting structure for being applicable different sized current transformers and changing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207021096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114089230A (en) * | 2021-10-27 | 2022-02-25 | 许继电源有限公司 | Explosion-proof tool for inductance fault experiment |
-
2017
- 2017-05-23 CN CN201720579573.3U patent/CN207021096U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114089230A (en) * | 2021-10-27 | 2022-02-25 | 许继电源有限公司 | Explosion-proof tool for inductance fault experiment |
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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 |
Granted publication date: 20180216 Termination date: 20180523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |