CN207542064U - The erecting device of zero sequence current mutual inductor - Google Patents
The erecting device of zero sequence current mutual inductor Download PDFInfo
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- CN207542064U CN207542064U CN201721716096.7U CN201721716096U CN207542064U CN 207542064 U CN207542064 U CN 207542064U CN 201721716096 U CN201721716096 U CN 201721716096U CN 207542064 U CN207542064 U CN 207542064U
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- fixing device
- sequence current
- mutual inductor
- zero sequence
- current mutual
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Abstract
The utility model discloses a kind of erecting devices of zero sequence current mutual inductor, including mounting base, the mounting base is equipped with the first fixing device, the side shape in a rectangular trapezoid of first fixing device, the vertical plane of first fixing device is equipped with the second fixing device, the rectangular triangle in side of second fixing device, the right-angle surface of second fixing device are fixedly mounted on the vertical plane of the first fixing device；During installation, one end of zero sequence current mutual inductor is fixed on the vertical plane of the first fixing device, while the bottom surface of the second fixing device is supported to the bottom of zero sequence current mutual inductor.Zero sequence current mutual inductor can be firmly installed on bottom plate by the utility model, in addition, the utility model overcomes zero sequence current mutual inductor can not carry out the problem of height adjusts according to actual needs；Solves the problems, such as installing plate easy stress deformation during long-term motion；More spaces processing, fixing convenient for cable can be reserved.
Description
Technical field
The utility model is related to the technical field of High-Voltage Electrical Appliances cabinet, more specifically to a kind of zero sequence current mutual inductor
Erecting device.
Background technology
Zero sequence current mutual inductor is one of important component of power industry especially high-voltage board, is generally single-turn cored structure formula
Current transformer, for electrical protection apparatus such as：Small Electric Current Earthing And Routing Device, microcomputer harmonic elimination device etc. match.Work as electricity
When electric shock or leak current fault occurring in road, mutual inductor secondary side output zero-sequence current makes the equipment protection on connect secondary line
Action (is cut off the power, alarm etc.).As shown in Figure 1, zero sequence current mutual inductor of the prior art, is normally mounted at metal plate
On part, sheet metal component is fixedly installed on mount holder, and zero sequence current mutual inductor is mounted in supporting support.It is of the prior art this
Kind metal plate stent, versatility is poor, needs to be designed not according to zero sequence current mutual inductor type and size difference in actual fabrication
It with the sheet metal part of size, and needs to set different mounting holes, this just brings more trouble to production and design, simultaneously should
Sheet metal part support strength is poor, easily deforms when zero sequence current mutual inductor heavier-weight, causes the damage of equipment.
Utility model content
The main purpose of the utility model is that the shortcomings that overcoming the prior art and deficiency, provide a kind of zero sequence current mutual inductance
The erecting device of device so that being more firmly mounted for zero sequence current mutual inductor is reliable.
In order to achieve the above object, the utility model uses following technical scheme：
A kind of erecting device of zero sequence current mutual inductor of the present embodiment including mounting base, is set on the mounting base
There is the first fixing device, the side shape in a rectangular trapezoid of first fixing device, on the vertical plane of first fixing device
Equipped with the second fixing device, the rectangular triangle in side of second fixing device, the right angle of second fixing device
Face is fixedly mounted on the vertical plane of the first fixing device；During installation, one end of zero sequence current mutual inductor is fixed on first and is consolidated
Determine on the vertical plane of device, while the bottom surface of the second fixing device is supported to the bottom of zero sequence current mutual inductor.
As preferred technical solution, first fixing device is fixed on by the first fastening assembly on mounting base,
First fastening assembly includes two the first long lumbar holes and the first screw being mutually matched, and the first long lumbar hole is arranged on installation bottom
It is on plate and symmetrical along the center line of mounting base horizontal direction.
As preferred technical solution, inclined-plane and the vertical direction of first fixing device are in 15 ° of -30 ° of angles.
As preferred technical solution, second fixing device is fixedly mounted on the first fixation by the second fastening assembly
On the vertical plane of device, second fastening assembly includes two the second long lumbar holes and the second screw being mutually matched, and described the
Two long lumbar holes are arranged in the right-angle surface of the first fixing device, and symmetrical along the center line of right-angle surface vertical direction.
As preferred technical solution, the inclined-plane of second fixing device and the angle of the first fixing device vertical plane are
30°-45°。
As preferred technical solution, the top of the first fixing device vertical plane is equipped with two pairs of third fastening assemblies,
The third fastening assembly includes two third long lumbar holes being mutually matched and third screw.
As preferred technical solution, the inclined-plane of first fixing device is equipped with reinforcement metal plate.
The utility model compared with prior art, has the following advantages that and advantageous effect：
1st, the utility model overcomes zero sequence current mutual inductor can not carry out the problem of height adjusts according to actual needs；
Solves the problems, such as installing plate easy stress deformation during long-term motion；More spaces adding convenient for cable can be reserved
Work, fixation.
2nd, the utility model overcomes zero sequence current mutual inductor can not carry out the problem of height adjusts according to actual needs；
Solves the problems, such as installing plate easy stress deformation during long-term motion；More spaces adding convenient for cable can be reserved
Work, fixation.
3rd, the zero sequence current mutual inductor erecting device of the utility model is simple and practical in structure, suitable for large-scale industry metaplasia
Production.
Description of the drawings
Fig. 1 is the structure diagram of zero sequence current mutual inductor erecting device in the prior art；
Fig. 2 is the structure diagram of the utility model zero sequence current mutual inductor erecting device；
Fig. 3 is the side view of the utility model zero sequence current mutual inductor erecting device；
Fig. 4 is the front view of the utility model zero sequence current mutual inductor erecting device；
Fig. 5 is the vertical view of the utility model zero sequence current mutual inductor erecting device.
Specific embodiment
The utility model is described in further detail with reference to embodiment and attached drawing, but the implementation of the utility model
Mode is without being limited thereto.
Embodiment
As shown in Fig. 2-Fig. 3, the erecting device of the zero sequence current mutual inductor of the present embodiment, including mounting base 1, the peace
It fills bottom plate and is equipped with the first fixing device 2, the side shape in a rectangular trapezoid of first fixing device 2, described first fixes dress
The vertical plane put be equipped with the second fixing device 3, the rectangular triangle in side of second fixing device 3, described second
The right-angle surface of fixing device is fixedly mounted on the vertical plane of the first fixing device；During installation, by the one of zero sequence current mutual inductor 4
End is fixed on the vertical plane of the first fixing device, while the bottom surface of the second fixing device is supported to the bottom of zero sequence current mutual inductor
Portion.By using right-angled trapezium and the stability of gore, zero sequence current mutual inductor can be carried out that installation is firmly fixed.
The bottom plate is equipped with cable clip and fixes support 5, and the cable clip fixes support 5 for fixing cable clip 6, will be electric during assembling
Cable passes through, and pass through cable clip 6 and clamp among zero sequence current mutual inductor 4, plays the role of storage.
As shown in Figure 3-Figure 5, first fixing device is fixed on by the first fastening assembly on mounting base, and described
One fastening assembly 7 includes two the first long lumbar holes being mutually matched and the first screw (not shown), the setting of the first long lumbar hole
It is on mounting base and symmetrical along the center line of mounting base horizontal direction.The first length is mounted on by adjusting the first screw
The position of waist hole can realize moving horizontally for the first fixing device, so as to increase the suitability of device.
Second fixing device is fixedly mounted on by the second fastening assembly 8 on the vertical plane of the first fixing device, institute
The second fastening assembly 8 is stated to set including two the second long lumbar hole 8-1 being mutually matched and the second screw 8-2, second long lumbar hole
It puts in the right-angle surface of the first fixing device, and symmetrical along the center line of right-angle surface vertical direction.By adjusting the second spiral shell
Follow closely the mounting distance between the second long lumbar hole, can realize the second fixing device in the first secure mounting arrangements vertical shift, from
And it is adapted to the zero sequence current mutual inductor of different model.
As shown in figure 3, the inclined-plane of first fixing device and vertical direction are in 15 ° of -30 ° of angles, it is excellent in the present embodiment
It is selected as 20 °.The angle of the inclined-plane of second fixing device and the first fixing device vertical plane is 30 ° -45 °.In the present embodiment
It preferably 30 °, is experimentally confirmed, above-mentioned angular range, is optimum embedding angle degree, zero-sequence current can be born to greatest extent
The weight of mutual inductor.
Such as Fig. 4-5, the top of the first fixing device vertical plane is equipped with two pairs of third fastening assemblies 9, and the third is tight
Gu component includes two third long lumbar hole 9-1 being mutually matched and third screw 9-2.It is solid first by adjusting third long lumbar hole
Determine the distance on device, the zero sequence current mutual inductor of different model, and two groups of fastening assemblies being equipped with can be installed, can be realized
The larger zero sequence transformer installation of thickness difference further increases the suitability of the present embodiment erecting device.
In order to further strengthen the stability of the erecting device, the inclined-plane of first fixing device is equipped with reinforcement metal plate
(not shown).
Above-described embodiment is the preferable embodiment of the utility model, but the embodiment of the utility model is not by above-mentioned
The limitation of embodiment, the change made under other any Spirit Essences and principle without departing from the utility model are modified, are replaced
In generation, simplifies combination, should be equivalent substitute mode, is included within the scope of protection of the utility model.
Claims (7)
1. the erecting device of zero sequence current mutual inductor, which is characterized in that including mounting base, the mounting base is equipped with first
Fixing device, the side shape in a rectangular trapezoid of first fixing device, the vertical plane of first fixing device are equipped with the
Two fixing devices, the rectangular triangle in side of second fixing device, the right-angle surface of second fixing device are fixed
On the vertical plane of the first fixing device；During installation, one end of zero sequence current mutual inductor is fixed on the first fixing device
Vertical plane on, while by the bottom of the bottom surface of the second fixing device support zero sequence current mutual inductor.
2. the erecting device of zero sequence current mutual inductor according to claim 1, which is characterized in that first fixing device is led to
The first fastening assembly is crossed to be fixed on mounting base, first fastening assembly include two the first long lumbar holes being mutually matched and
First screw, the first long lumbar hole are arranged on mounting base and symmetrical along the center line of mounting base horizontal direction.
3. the erecting device of zero sequence current mutual inductor according to claim 1, which is characterized in that first fixing device
Inclined-plane is in 15 ° of -30 ° of angles with vertical direction.
4. the erecting device of zero sequence current mutual inductor according to claim 1, which is characterized in that second fixing device is led to
It crosses the second fastening assembly to be fixedly mounted on the vertical plane of the first fixing device, second fastening assembly includes two mutual
The second long lumbar hole and the second screw matched, second long lumbar hole are arranged in the right-angle surface of the first fixing device, and along straight
The center line of edged surface vertical direction is symmetrical.
5. the erecting device of zero sequence current mutual inductor according to claim 1, which is characterized in that second fixing device
The angle of inclined-plane and the first fixing device vertical plane is 30 ° -45 °.
6. the erecting device of zero sequence current mutual inductor according to claim 1, which is characterized in that first fixing device is hung down
The top faced directly is equipped with two pairs of third fastening assemblies, the third fastening assembly include two third long lumbar holes being mutually matched and
Third screw.
7. the erecting device of zero sequence current mutual inductor according to claim 1, which is characterized in that first fixing device
Inclined-plane is equipped with reinforcement metal plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721716096.7U CN207542064U (en) | 2017-12-08 | 2017-12-08 | The erecting device of zero sequence current mutual inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721716096.7U CN207542064U (en) | 2017-12-08 | 2017-12-08 | The erecting device of zero sequence current mutual inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207542064U true CN207542064U (en) | 2018-06-26 |
Family
ID=62618151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721716096.7U Active CN207542064U (en) | 2017-12-08 | 2017-12-08 | The erecting device of zero sequence current mutual inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207542064U (en) |
-
2017
- 2017-12-08 CN CN201721716096.7U patent/CN207542064U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: No.17, Huanzhen Road, Chihua neighborhood committee, Chencun Town, Shunde District, Foshan City, Guangdong Province Patentee after: Shenghui Holdings Limited Address before: 528312, Guangdong, Foshan, Shunde District, Chencun Town, Nam Chung neighborhood, white road, No. 38, one of the factory building Patentee before: SUNFLY ELECTRONICS HOLDINGS Co.,Ltd. |