CN209250060U - Zero sequence current mutual inductor mounting bracket for inflatable ring network cabinet - Google Patents
Zero sequence current mutual inductor mounting bracket for inflatable ring network cabinet Download PDFInfo
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- CN209250060U CN209250060U CN201822179578.4U CN201822179578U CN209250060U CN 209250060 U CN209250060 U CN 209250060U CN 201822179578 U CN201822179578 U CN 201822179578U CN 209250060 U CN209250060 U CN 209250060U
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- mutual inductor
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- sequence current
- zero sequence
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Abstract
The utility model discloses a kind of zero sequence current mutual inductor mounting bracket for inflatable ring network cabinet, including inverted L shape plate, the four corners of the top plate portion of the inverted L shape plate are respectively equipped with rack mounting apertures, three cable holes are equipped at intervals in the middle part of the top plate portion of the inverted L shape plate, the riser portion of the inverted L shape plate is equipped with the mutual inductor mounting hole for installing zero sequence current mutual inductor.Cable vault bottom by the way that this bracket to be mounted on to inflatable ring network cabinet corresponds to the position of cable duct, in this way, since zero sequence current mutual inductor mounting bracket is located in cable duct, so the installation space in zero sequence current mutual inductor mounting bracket is very sufficient, so as to which zero sequence current mutual inductor to be mounted in zero sequence current mutual inductor mounting bracket.Suitable for inflatable ring network cabinet.
Description
Technical field
The utility model relates to power domain, in particular to a kind of zero sequence current mutual inductor for inflatable ring network cabinet is pacified
Fill bracket.
Background technique
With China's expanding economy, soil also increasingly seems precious.In the development of power equipment, component it is small-sized
Change, the miniaturization of cabinet body also shows and protrudes day.In addition the various functions of electrical equipment are such as: protection, long-range monitoring are also more and more,
This installation just to electric elements in power equipment brings difficulty.
Currently, each cell width of all-insulation inflation formula ring network cabinet is no more than greatly 500mm, electricity in power distribution engineering
Only 500mm, the depth of cable vault are no more than 400mm to the height of cable room, can be used to install current transformer, zero-sequence current mutual
The space of sensor and cable clip is very small, and this inflatable ring network cabinet has the following problems in actual use:
Since installation space is small, so zero sequence current mutual inductor cannot be installed after having installed three current transformers, or
After having installed zero sequence current mutual inductor, then three current transformers are installed with regard to highly difficult.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies of above-mentioned background technique, provide a kind of for inflatable ring network cabinet
Zero sequence current mutual inductor mounting bracket.
In order to achieve the goal above, a kind of zero sequence current mutual inductor for inflatable ring network cabinet provided by the utility model
Mounting bracket, including inverted L shape plate, the four corners of the top plate portion of the inverted L shape plate are respectively equipped with rack mounting apertures, the inverted L
Three cable holes are equipped at intervals in the middle part of the top plate portion of template, the riser portion of the inverted L shape plate is equipped with for installing zero sequence
The mutual inductor mounting hole of current transformer.
Cable vault bottom by the way that this bracket to be mounted on to inflatable ring network cabinet corresponds to the position of cable duct, in this way, due to
Zero sequence current mutual inductor mounting bracket is located in cable duct, so the installation space in zero sequence current mutual inductor mounting bracket is very
Abundance, so as to which zero sequence current mutual inductor to be mounted in zero sequence current mutual inductor mounting bracket.
In the above scheme, between the two neighboring cable hole be equipped with anti-vortex groove, the two neighboring cable hole it
Between pass through the corresponding anti-vortex groove connection.It, in this way can be effective by adding anti-vortex groove between two neighboring cable hole
Ground prevents from being vortexed.
In the above scheme, the side of the top plate portion of the inverted L shape plate is equipped with the conducting wire for conducting wire connector
Connector mounting hole.The conductor jointer mounting hole added facilitates wiring.
In the above scheme, the lateral surface of the riser portion of the inverted L shape plate is equipped with the first reinforcing rib being vertically arranged
Plate.The first stiffener plate added improves the intensity of inverted L shape plate, can prevent inverted L shape plate from swinging.
In the above scheme, mounting hole identical with the mutual inductor mounting hole is offered in first stiffener plate,
First stiffener plate is arranged in the position that the mutual inductor mounting hole is corresponded on the lateral surface of the riser portion of the inverted L shape plate
It sets.It is arranged in by opening up mounting hole identical with mutual inductor mounting hole in the first stiffener plate, and by the first stiffener plate
The position of mutual inductor mounting hole is corresponded on the lateral surface of the riser portion of inverted L shape plate, such zero sequence current mutual inductor and first add
Strengthening tendons plate can share fixing bolt.
In the above scheme, first stiffener plate is U-shaped structure.
In the above scheme, the inside bending in bottom of the riser portion of the inverted L shape plate is equipped with anti-sway bending plate.It adds
Anti-sway bending plate can further prevent inverted L shape plate from swinging.
In the above scheme, the inner surface of the inverted L shape plate is equipped with the second stiffener plate for being vertically arranged, and described second
Stiffener plate is also connected with the anti-sway bending plate.The second stiffener plate added further improves the strong of inverted L shape plate
Degree, can further prevent inverted L shape plate from swinging.
In the above scheme, spacing, and the branch are equipped between second stiffener plate and the side of the inverted L shape plate
Frame mounting hole is located at the outside of second stiffener plate.By by the second stiffener plate be designed to the side of inverted L shape plate it
Between have a spacing, and rack mounting apertures are located at the outside of the second stiffener plate so that it is convenient to zero sequence current mutual inductor mounting bracket
Installation.
Technical solution provided by the utility model has the benefit that
1, the position of cable duct is corresponded to by the way that this bracket to be mounted on to the cable vault bottom of inflatable ring network cabinet, in this way, by
It is located in cable duct in zero sequence current mutual inductor mounting bracket, so the installation space in zero sequence current mutual inductor mounting bracket is non-
It is often sufficient, so as to which zero sequence current mutual inductor is mounted in zero sequence current mutual inductor mounting bracket；
2, by adding anti-vortex groove between two neighboring cable hole, it can be effectively prevented vortex in this way；
3, the conductor jointer mounting hole added facilitates wiring；
4, the first stiffener plate added improves the intensity of inverted L shape plate, can prevent inverted L shape plate from swinging；
5, by opening up mounting hole identical with mutual inductor mounting hole in the first stiffener plate, and by the first stiffener plate
Be arranged in the position that mutual inductor mounting hole is corresponded on the lateral surface of the riser portion of inverted L shape plate, such zero sequence current mutual inductor and
First stiffener plate can share fixing bolt；
6, the anti-sway bending plate added can further prevent inverted L shape plate from swinging；
7, the second stiffener plate added further improves the intensity of inverted L shape plate, can further prevent inverted L
Template is swung；
8, by the way that the second stiffener plate is designed to there is spacing between the side of inverted L shape plate, and rack mounting apertures are located at
The outside of second stiffener plate is so that it is convenient to the installation of zero sequence current mutual inductor mounting bracket.
Detailed description of the invention
Fig. 1 is the using state structure diagram of the utility model；
Fig. 2 is the schematic diagram of the section structure of the line A-A along Fig. 1；
Fig. 3 is the structural schematic diagram of the utility model；
Fig. 4 is another viewing angle constructions schematic diagram of Fig. 3；
Fig. 5 is the another viewing angle constructions schematic diagram of Fig. 3；
Fig. 6 is another viewing angle constructions schematic diagram of Fig. 3；
Fig. 7 is zero sequence current mutual inductor and conductor jointer be mounted in zero sequence current mutual inductor mounting bracket after structure
Schematic diagram；
Fig. 8 is another viewing angle constructions schematic diagram of Fig. 7；
Fig. 9 is the another viewing angle constructions schematic diagram of Fig. 7；
Figure 10 is another viewing angle constructions schematic diagram of Fig. 7.
In figure, cabinet body 1, cable vault 1a, cable vault's bottom plate 2, cable vault bottom plate side plate 2a, zero sequence current mutual inductor installation branch
Frame 3, inverted L shape plate 3a, rack mounting apertures 3a1, cable hole 3a2, mutual inductor mounting hole 3a3, anti-vortex groove 3a4, conductor jointer
The mounting hole stiffener plate of 3a5, anti-sway bending plate 3a6, first 3b, the second stiffener plate 3c, zero sequence current mutual inductor a, conducting wire connect
Meet device b.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
Embodiment 1:
As shown in figure 3, a kind of zero sequence current mutual inductor for inflatable ring network cabinet provided by the utility model installs branch
Frame, including inverted L shape plate 3a, the four corners of the top plate portion of the inverted L shape plate 3a are respectively equipped with rack mounting apertures 3a1, the inverted L
The riser portion that three cable holes 3a2, the inverted L shape plate 3a are equipped at intervals in the middle part of the top plate portion of template 3a is equipped with for pacifying
Fill the mutual inductor mounting hole 3a3 of zero sequence current mutual inductor a.By the cable vault bottom that this bracket is mounted on to inflatable ring network cabinet
The position of corresponding cable duct, in this way, since zero sequence current mutual inductor mounting bracket 3 is located in cable duct, so zero-sequence current is mutual
Installation space in sensor mounting bracket 3 is very sufficient, so as to which zero sequence current mutual inductor a is mounted on zero sequence current mutual inductor
In mounting bracket 3.Between the two neighboring cable hole 3a2 be equipped with anti-vortex groove 3a4, the two neighboring cable hole 3a2 it
Between pass through the corresponding anti-vortex groove 3a4 connection.By adding anti-vortex groove 3a4 between two neighboring cable hole 3a2, this
Sample can be effectively prevented vortex.
The side of the top plate portion of above-mentioned inverted L shape plate 3a is equipped with installs for the conductor jointer of conducting wire connector b
Hole 3a5.The conductor jointer mounting hole 3a5 added facilitates wiring.It is set on the lateral surface of the riser portion of the inverted L shape plate 3a
There is the first stiffener plate 3b being vertically arranged.The the first stiffener plate 3b added improves the intensity of inverted L shape plate 3a, can prevent down
L-type plate 3a is swung.Mounting hole identical with the mutual inductor mounting hole 3a3 is offered on the first stiffener plate 3b,
The first stiffener plate 3b is arranged on the lateral surface of the riser portion of the inverted L shape plate 3a and corresponds to the mutual inductor mounting hole
The position of 3a3.Add by opening up mounting hole identical with mutual inductor mounting hole 3a3 on the first stiffener plate 3b, and by first
Strengthening tendons plate 3b is arranged in the position that mutual inductor mounting hole 3a3 is corresponded on the lateral surface of the riser portion of inverted L shape plate 3a, such zero sequence
Current transformer a and the first stiffener plate 3b can share fixing bolt.The first stiffener plate 3b is U-shaped structure.
The inside bending in bottom of the riser portion of above-mentioned inverted L shape plate 3a is equipped with anti-sway bending plate 3a6.The anti-sway bending added
Plate 3a6 can further prevent inverted L shape plate 3a from swinging.The inner surface of the inverted L shape plate 3a is equipped with the be vertically arranged
Two stiffener plate 3c, the second stiffener plate 3c are also connected with the anti-sway bending plate 3a6.The the second stiffener plate 3c added
The intensity of inverted L shape plate 3a is further improved, can further prevent inverted L shape plate 3a from swinging.Described second adds
Spacing is equipped between strengthening tendons plate 3c and the side of the inverted L shape plate 3a, and the rack mounting apertures 3a1 is located at described second and reinforces
The outside of gusset 3c.By the way that the second stiffener plate 3c is designed to there is spacing between the side of inverted L shape plate 3a, and bracket is installed
Hole 3a1 is located at the outside of the second stiffener plate 3c so that it is convenient to the installation of zero sequence current mutual inductor mounting bracket 3.
The present embodiment corresponds to the position of cable duct by the way that this bracket to be mounted on to the cable vault bottom of inflatable ring network cabinet, this
Sample, since zero sequence current mutual inductor mounting bracket 3 is located in cable duct, so the peace in zero sequence current mutual inductor mounting bracket 3
It is very sufficient to fill space, so as to which zero sequence current mutual inductor a to be mounted in zero sequence current mutual inductor mounting bracket 3；By
Anti- vortex groove is added between two neighboring cable hole, can be effectively prevented vortex in this way.
Meanwhile the conductor jointer mounting hole added facilitates wiring；The first stiffener plate added improves inverted L shape plate
Intensity, can prevent inverted L shape plate from swinging；By opening up installation identical with mutual inductor mounting hole in the first stiffener plate
Hole, and the first stiffener plate is arranged in inverted L shape plate riser portion lateral surface on correspond to the position of mutual inductor mounting hole, this
Sample zero sequence current mutual inductor and the first stiffener plate can share fixing bolt.
Moreover, the anti-sway bending plate added can further prevent inverted L shape plate from swinging；The second stiffener plate added
The intensity of inverted L shape plate is further improved, can further prevent inverted L shape plate from swinging；By the way that second is reinforced
Gusset is designed to there is spacing between the side of inverted L shape plate, and rack mounting apertures are located at the outside of the second stiffener plate, this sample prescription
Zero sequence current mutual inductor mounting bracket installation.
Embodiment 2:
As shown in Figure 1, a kind of inflatable ring network cabinet provided by the utility model, including cabinet body 1, the cable of the cabinet body 1
The cable vault bottom plate side plate 2a that the room bottom 1a is arranged equipped with cable vault's bottom plate 2, cable vault's bottom plate 2 including two block gaps, two
Cable vault's bottom plate side plate 2a described in block is separately mounted to the two sides of the bottom of the cable vault 1a, and the bottom of the cable vault 1a is corresponding
Position between two pieces of cable vault's bottom plate side plate 2a is equipped with zero sequence current mutual inductor mounting bracket 3, the zero-sequence current
Mutual inductor mounting bracket 3 includes inverted L shape plate 3a, and the four corners of the top plate portion of the inverted L shape plate 3a are respectively equipped with bracket installation
Hole 3a1 is equipped at intervals with three cable hole 3a2, the riser of the inverted L shape plate 3a in the middle part of the top plate portion of the inverted L shape plate 3a
Part is equipped with the top plate portion installation of mutual inductor the mounting hole 3a3, the inverted L shape plate 3a for installing zero sequence current mutual inductor a
Position between the corresponding two pieces of cable vault's bottom plate side plate 2a in the bottom of the cable vault 1a.By by cable vault's bottom plate 2
It is designed to the cable vault bottom plate side plate 2a of two block gaps arrangement, and corresponds to the cable vault Liang Kuai bottom plate side plate in the bottom of cable vault 1a
Position between 2a adds zero sequence current mutual inductor mounting bracket 3, in this way, since zero sequence current mutual inductor mounting bracket 3 is located at
In cable duct, so the installation space in zero sequence current mutual inductor mounting bracket 3 is very sufficient, so as to by zero sequence current mutual inductance
Device is mounted in zero sequence current mutual inductor mounting bracket 3.
It is equipped with anti-vortex groove 3a4 between the two neighboring cable hole 3a2, leads between the two neighboring cable hole 3a2
Cross the corresponding anti-vortex groove 3a4 connection.By adding anti-vortex groove 3a4, such energy between two neighboring cable hole 3a2
It is effectively prevented vortex.The side of the top plate portion of the inverted L shape plate 3a is equipped with to be connected for the conducting wire of conducting wire connector b
Device mounting hole 3a5.The conductor jointer mounting hole 3a5 added facilitates wiring.
The lateral surface of the riser portion of above-mentioned inverted L shape plate 3a is equipped with the first stiffener plate 3b being vertically arranged.It adds
First stiffener plate 3b improves the intensity of inverted L shape plate 3a, can prevent inverted L shape plate 3a from swinging.First stiffener plate
Mounting hole identical with the mutual inductor mounting hole 3a3 is offered on 3b, the first stiffener plate 3b is arranged in the inverted L shape
The position of the mutual inductor mounting hole 3a3 is corresponded on the lateral surface of the riser portion of plate 3a.By on the first stiffener plate 3b
Mounting hole identical with mutual inductor mounting hole 3a3 is opened up, and the first stiffener plate 3b is arranged in the riser portion of inverted L shape plate 3a
Lateral surface on correspond to the position of mutual inductor mounting hole 3a3, such zero sequence current mutual inductor a and the first stiffener plate 3b can be total to
Use fixing bolt.The first stiffener plate 3b is U-shaped structure.
The inside bending in bottom of the riser portion of above-mentioned inverted L shape plate 3a is equipped with anti-sway bending plate 3a6.The anti-sway bending added
Plate 3a6 can further prevent inverted L shape plate 3a from swinging.The inner surface of the inverted L shape plate 3a is equipped with the be vertically arranged
Two stiffener plate 3c, the second stiffener plate 3c are also connected with the anti-sway bending plate 3a6.The the second stiffener plate 3c added
The intensity of inverted L shape plate 3a is further improved, can further prevent inverted L shape plate 3a from swinging.Described second adds
Spacing is equipped between strengthening tendons plate 3c and the side of the inverted L shape plate 3a, and the rack mounting apertures 3a1 is located at described second and reinforces
The outside of gusset 3c.By the way that the second stiffener plate 3c is designed to there is spacing between the side of inverted L shape plate 3a, and bracket is installed
Hole 3a1 is located at the outside of the second stiffener plate 3c so that it is convenient to the installation of zero sequence current mutual inductor mounting bracket 3.
Cable vault's bottom plate 2 by being designed to the cable vault bottom plate side plate 2a of two block gaps arrangement by the present embodiment, and in electricity
The position that the bottom of cable room 1a corresponds between the cable vault Liang Kuai bottom plate side plate 2a adds zero sequence current mutual inductor mounting bracket 3, this
Sample, since zero sequence current mutual inductor mounting bracket 3 is located in cable duct, so the peace in zero sequence current mutual inductor mounting bracket 3
It is very sufficient to fill space, so as to which zero sequence current mutual inductor to be mounted in zero sequence current mutual inductor mounting bracket 3.
Meanwhile the present embodiment is between two neighboring cable hole 3a2 by adding anti-vortex groove 3a4, it in this way can be effectively
It prevents from being vortexed；The conductor jointer mounting hole 3a5 added facilitates wiring；The the first stiffener plate 3b added improves inverted L shape
The intensity of plate 3a can prevent inverted L shape plate 3a from swinging；By being opened up and mutual inductor mounting hole on the first stiffener plate 3b
The identical mounting hole of 3a3, and the first stiffener plate 3b is arranged in inverted L shape plate 3a riser portion lateral surface on correspond to mutual inductance
The position of device mounting hole 3a3, such zero sequence current mutual inductor a and the first stiffener plate 3b can share fixing bolt.
Moreover, the anti-sway bending plate 3a6 added can further prevent inverted L shape plate 3a from swinging；Second added adds
Strengthening tendons plate 3c further improves the intensity of inverted L shape plate 3a, can further prevent inverted L shape plate 3a from swinging；It is logical
It crosses and the second stiffener plate 3c is designed to there is spacing between the side of inverted L shape plate 3a, and rack mounting apertures 3a1 is located at second and adds
The outside of strengthening tendons plate 3c is so that it is convenient to the installation of zero sequence current mutual inductor mounting bracket 3.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (9)
1. a kind of zero sequence current mutual inductor mounting bracket for inflatable ring network cabinet, which is characterized in that including inverted L shape plate
The four corners of (3a), the top plate portion of the inverted L shape plate (3a) are respectively equipped with rack mounting apertures (3a1), the inverted L shape plate (3a)
Top plate portion in the middle part of be equipped at intervals with three cable holes (3a2), the riser portion of the inverted L shape plate (3a) is equipped with for installing
The mutual inductor mounting hole (3a3) of zero sequence current mutual inductor (a).
2. the zero sequence current mutual inductor mounting bracket according to claim 1 for inflatable ring network cabinet, which is characterized in that
It is equipped with anti-vortex groove (3a4) between the two neighboring cable hole (3a2), is passed through between the two neighboring cable hole (3a2)
Corresponding anti-vortex groove (3a4) connection.
3. the zero sequence current mutual inductor mounting bracket according to claim 1 for inflatable ring network cabinet, which is characterized in that
The side of the top plate portion of the inverted L shape plate (3a) is equipped with the conductor jointer mounting hole for conducting wire connector (b)
(3a5)。
4. the zero sequence current mutual inductor mounting bracket according to claim 1 for inflatable ring network cabinet, which is characterized in that
The lateral surface of the riser portion of the inverted L shape plate (3a) is equipped with the first stiffener plate (3b) being vertically arranged.
5. the zero sequence current mutual inductor mounting bracket according to claim 4 for inflatable ring network cabinet, which is characterized in that
The identical mounting hole with the mutual inductor mounting hole (3a3) is offered on first stiffener plate (3b), described first reinforces
Gusset (3b) is arranged on the lateral surface of the riser portion of the inverted L shape plate (3a) and corresponds to the mutual inductor mounting hole (3a3)
Position.
6. the zero sequence current mutual inductor mounting bracket according to claim 4 for inflatable ring network cabinet, which is characterized in that
First stiffener plate (3b) is U-shaped structure.
7. the zero sequence current mutual inductor mounting bracket according to claim 1 for inflatable ring network cabinet, which is characterized in that
The inside bending in bottom of the riser portion of the inverted L shape plate (3a) is equipped with anti-sway bending plate (3a6).
8. the zero sequence current mutual inductor mounting bracket according to claim 7 for inflatable ring network cabinet, which is characterized in that
The inner surface of the inverted L shape plate (3a) is equipped with the second stiffener plate (3c) being vertically arranged, second stiffener plate (3c)
Also it is connected with the anti-sway bending plate (3a6).
9. the zero sequence current mutual inductor mounting bracket according to claim 8 for inflatable ring network cabinet, which is characterized in that
Spacing, and the rack mounting apertures (3a1) are equipped between second stiffener plate (3c) and the side of the inverted L shape plate (3a)
Positioned at the outside of second stiffener plate (3c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822179578.4U CN209250060U (en) | 2018-12-21 | 2018-12-21 | Zero sequence current mutual inductor mounting bracket for inflatable ring network cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822179578.4U CN209250060U (en) | 2018-12-21 | 2018-12-21 | Zero sequence current mutual inductor mounting bracket for inflatable ring network cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209250060U true CN209250060U (en) | 2019-08-13 |
Family
ID=67534427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822179578.4U Active CN209250060U (en) | 2018-12-21 | 2018-12-21 | Zero sequence current mutual inductor mounting bracket for inflatable ring network cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209250060U (en) |
-
2018
- 2018-12-21 CN CN201822179578.4U patent/CN209250060U/en active Active
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