CN207611969U - A kind of supporting structure for bus and switchgear - Google Patents
A kind of supporting structure for bus and switchgear Download PDFInfo
- Publication number
- CN207611969U CN207611969U CN201721479113.XU CN201721479113U CN207611969U CN 207611969 U CN207611969 U CN 207611969U CN 201721479113 U CN201721479113 U CN 201721479113U CN 207611969 U CN207611969 U CN 207611969U
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- CN
- China
- Prior art keywords
- busbar
- fixing piece
- installation
- installation crossbeam
- bus
- 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.)
- Expired - Fee Related
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- Installation Of Bus-Bars (AREA)
Abstract
The utility model is related to a kind of supporting structure for bus and switchgears, a kind of supporting structure for bus includes the installation crossbeam for installing electric elements and the busbar supporting insulator for fixing supporting bus, the installation crossbeam is equipped with fixing piece, and the busbar supporting insulator is installed on the fixing piece.It will be mounted on installation crossbeam for installing the fixing piece of busbar supporting insulator, switchgear suitable for narrower width, corresponding be adjusted flexibly can be carried out according to the installation site of electric elements, the more flexible compared with prior art and scope of application is wider, also, fixing piece is fixedly connected with installation crossbeam, need not be connected to by both ends on installation longeron, therefore the length of fixing piece can be adjusted according to actual use situation, avoid in the prior art using waste of material caused by installation crossbeam.
Description
Technical field
The utility model is related to a kind of supporting structure for bus and switchgears.
Background technology
In the defeated change equipment of electric power, switchgear plays indispensable key player, the electric elements in switchgear
Carry out wiring after need to be supported fixation to each loose busbar or branch bar, with prevent switchgear transport or
Stress deformation occurs using process median generatrix or branch bar, and then brings security risk, as shown in Figures 1 to 4, the prior art
In an installation crossbeam is often added below busbar to be fixed, installed in busbar or branch bar corresponding position on installation crossbeam
Busbar or branch bar are fixed on the insulator with threaded hole by insulator using bolt.It is mostly fixed length to install crossbeam
Degree, therefore then seem underaction in the switchgear for coping with some narrower widths；And to ensure the insulation performance of insulator, absolutely
Edge is often higher, and being directly installed on installation crossbeam can make insulator fix the end where the threaded hole of busbar or branch bar
Face is higher, and busbar or branch bar is caused to need to bend and could fix on the insulator, and the general material of busbar it is thick and heavy be difficult to it is curved
Folding, therefore be more troublesome when fixed busbar；In addition, in the case that some busbares or branch bar are less, individually installation is set
Crossbeam, which seems fixing less busbar or branch bar rather, excessively to be wasted.
Utility model content
The purpose of this utility model is to provide a kind of supporting structure for bus, to solve in the prior art using installation crossbeam
The technical issues of installation insulator is not suitable for relatively narrow switchgear, the utility model also provide a kind of using the supporting structure for bus
Switchgear.
To achieve the above object, the utility model uses technical solution 1：A kind of supporting structure for bus, including be used to install
The installation crossbeam of electric elements and the busbar supporting insulator for fixing supporting bus, the installation crossbeam are equipped with fixing piece,
The busbar supporting insulator is installed on the fixing piece.
The utility model has the beneficial effects that：It will be mounted on installation crossbeam for installing the fixing piece of busbar supporting insulator
On, be suitable for the switchgear of narrower width, can be carried out according to the installation site of electric elements it is corresponding be adjusted flexibly, and it is existing
Technology is wider compared to the more flexible and scope of application, also, fixing piece is fixedly connected with installation crossbeam, need not be connected by both ends
It is connected on installation longeron, therefore the length of fixing piece can be adjusted according to actual use situation, avoid using in the prior art
Waste of material caused by installing crossbeam.
It is improved to obtain technical solution 2 on the basis of supporting structure for bus technical solution 1：The connecting plate to away from
Generatrix direction sinks to setpoint distance.Connecting plate for being fixedly connected with insulator sinks to setpoint distance to away from generatrix direction, drop
The height of end face where the threaded mounting hole of low insulator so that busbar need not be bent when fixing on the insulator,
Avoid the trouble that the thick and heavy bus belt of bending material comes.
It is improved to obtain technical solution 3 on the basis of supporting structure for bus technical solution 1：The connecting plate is equipped with
The first mounting hole for being fixedly mounted by threaded fastener with the insulator.
It is improved to obtain technical solution 4 on the basis of supporting structure for bus technical solution 3：First mounting hole is
Slotted hole.Slotted hole ensure that insulator can adjust position according to actual conditions in an installation, preferably corresponding with busbar.
It is improved to obtain technical solution 5 on the basis of supporting structure for bus technical solution 1 or 2 or 3 or 4：It is described solid
Fixed board is equipped with the second mounting hole for wearing threaded fastener so that the fixing piece to be fixedly connected with installation crossbeam.
It is improved to obtain technical solution 6 on the basis of supporting structure for bus technical solution 5：Second mounting hole is
Slotted hole.
A kind of switchgear of the utility model offer uses technical solution 1：A kind of switchgear, including it is installed with installation crossbeam
Longeron is installed, installs and electric elements is installed on crossbeam, the connecting terminal of electric elements draws busbar, and switchgear further includes having
Busbar installs the busbar supporting insulator of threaded hole, and the installation crossbeam is equipped with fixing piece, and the busbar supporting insulator is fixed
On the fixing piece.
It is improved to obtain technical solution 2 on the basis of switchgear technical solution 1：The fixing piece has and the mother
The connecting plate that line supporting insulator is fixedly connected, the connecting plate sink together with busbar supporting insulator to away from the direction of the busbar
Enter setpoint distance.
It is improved to obtain technical solution 3 on the basis of switchgear technical solution 1：The connecting plate is equipped with for wearing
If first mounting hole of the threaded fastener the connecting plate to be fixedly connected with busbar supporting insulator.
It is improved to obtain technical solution 4 on the basis of switchgear technical solution 3：First mounting hole be with it is described
The identical slotted hole of crossbeam extending direction is installed.
It is improved to obtain technical solution 5, the fixing piece tool on the basis of switchgear technical solution 1 or 2 or 3 or 4
Have and is equipped with the fixed plate that is fixedly connected of installation crossbeam, the fixed plate for wearing threaded fastener with will be described solid
Determine the second mounting hole that part is fixedly connected with installation crossbeam.
It is improved to obtain technical solution 6 on the basis of switchgear technical solution 5：Second mounting hole be with it is described
The identical slotted hole of crossbeam extending direction is installed.
Description of the drawings
Fig. 1 is the structural schematic diagram of switchgear in the prior art；
Fig. 2 is the front view that crossbeam is installed in switchgear shown in Fig. 1；
Fig. 3 is the vertical view that crossbeam is installed in switchgear shown in Fig. 1；
Fig. 4 is the left view that crossbeam is installed in switchgear shown in Fig. 1；
Fig. 5 provides the structural schematic diagram of switchgear for the utility model；
Fig. 6 is the front view of fixing piece in switchgear shown in Fig. 5；
Fig. 7 is the upward view of fixing piece in switchgear shown in Fig. 5；
Fig. 8 is the left view of fixing piece in switchgear shown in Fig. 5；
In attached drawing：1- installation longerons, 2- installation crossbeams, 3- electric elements, 4- busbar supporting insulators, 5- busbares, 6- are solid
Determine part, 61- fixed plates, the second mounting holes of 62-, 63- connecting plates, the first mounting holes of 64-, 65- reinforcing plates.
Specific implementation mode
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
The utility model provides a kind of specific embodiment of switchgear, and as shown in Fig. 5 to 8, switchgear includes installation longeron 1
The installation crossbeam 2 being fixedly connected on installation longeron 1 corresponding with both ends, installation crossbeam 2 are equipped with electric elements 3, electric elements 3
With multiple connecting terminals, connecting terminal draws busbar 5, and switchgear further includes having the busbar support of busbar installation threaded hole exhausted
Edge 4, installation crossbeam 2 are equipped with L-shaped fixing piece 6, wherein be the fixed plate 61 being fixedly connected with installation crossbeam 2 on one side, Gu
Fixed board is equipped with the second mounting hole 62, and another side is the connecting plate 63 being fixedly connected with busbar supporting insulator 4, is set on connecting plate
It is slotted hole to have the first mounting hole 64, the first mounting hole and the second mounting hole, and connecting plate 63 sinks to setting away from generatrix direction
Distance, the distance are the height of busbar supporting insulator 4, and the both ends of fixing piece are equipped with reinforcing plate 65.Connecting plate 63 deviates from busbar
The distance of busbar supporting insulator height is sunk in direction so that is fixed where the threaded hole of busbar after the installation of busbar supporting insulator
End face is substantially flush with busbar, the problem of when avoiding fixed supporting bus needing that it is bent and is more troublesome；In addition, busbar
Support construction includes multiple fixing pieces, can mounting fixing parts according to actual needs, avoid in the prior art using whole installation
Crossbeam causes waste of material；Reinforcing plate enhances the structural strength of fixing piece, prevents fixing piece from bending.
The occupation mode that the utility model provides switchgear is, after installing electric elements, by the fixed plate of fixing piece
It is bolted on the lower section of electric elements, then busbar supporting insulator is bolted on to the connecting plate of fixing piece
On, busbar is fixed on the threaded hole that busbar supporting insulator has using bolt later, the support for completing busbar is fixed.
It is provided with reinforcing plate in above-described embodiment to reinforce the structural strength of fixing piece, can also cancel in other embodiments
Reinforcing plate so that fixing piece is more easy to production and processing and reinforcing plate does not interfere with the installation of insulator.
The fixed installation to busbar supporting insulator is realized using the first mounting hole in above-described embodiment, in other embodiment
In can will directly the bolt of welding and the cooperation of busbar supporting insulator, when use, need to only revolve busbar supporting insulator on connecting plate
Tightly on connecting plate, the trouble in hole is looked for when avoiding installation bolt.
The second mounting hole is passed through to be fixed together fixed plate and installation crossbeam by bolt in above-described embodiment,
In other embodiment, the second mounting hole can be cancelled, when installation is directly fixed on installation crossbeam i.e. using rivet or tapping screw
It can.
The utility model provides a kind of embodiment of supporting structure for bus, and supporting structure for bus includes installation crossbeam, busbar
Supporting insulator and fixing piece, installation crossbeam, the structure and connection type of busbar supporting insulator and fixing piece and above-mentioned switch
Installation crossbeam, busbar supporting insulator are identical with the structure and connection type of fixing piece in cabinet, and details are not described herein.
Claims (12)
1. a kind of supporting structure for bus includes the installation crossbeam for installing electric elements and the busbar for fixing supporting bus
Supporting insulator, it is characterised in that：The installation crossbeam is equipped with fixing piece, and the busbar supporting insulator is installed in the fixation
On part.
2. supporting structure for bus according to claim 1, it is characterised in that：The fixing piece has to be supported with the busbar
The connecting plate that insulator is fixedly connected, the connecting plate sink to setting together with busbar supporting insulator to away from the direction of the busbar
Distance.
3. supporting structure for bus according to claim 2, it is characterised in that：The connecting plate is equipped with for wearing screw thread
First mounting hole of the fastener the connecting plate to be fixedly connected with busbar supporting insulator.
4. supporting structure for bus according to claim 3, it is characterised in that：First mounting hole is and the installation is horizontal
The identical slotted hole of beam extending direction.
5. supporting structure for bus as claimed in any of claims 1 to 4, it is characterised in that：The fixing piece has
With the fixed plate that is fixedly connected of installation crossbeam, the fixed plate is equipped with for wearing threaded fastener with by the fixation
The second mounting hole that part is fixedly connected with installation crossbeam.
6. supporting structure for bus according to claim 5, it is characterised in that：Second mounting hole is and the installation is horizontal
The identical slotted hole of beam extending direction.
7. a kind of switchgear, including it is installed with the installation longeron of installation crossbeam, it installs and electric elements is installed on crossbeam, electric appliance member
The connecting terminal of part draws busbar, and switchgear further includes the busbar supporting insulator for having busbar installation threaded hole, and feature exists
In：The installation crossbeam is equipped with fixing piece, and the busbar supporting insulator is installed on the fixing piece.
8. switchgear according to claim 7, it is characterised in that：The fixing piece has and the busbar supporting insulator
The connecting plate being fixedly connected, the connecting plate sink to setpoint distance together with busbar supporting insulator to away from the direction of the busbar.
9. switchgear according to claim 8, it is characterised in that：The connecting plate is equipped with for wearing threaded fastener
With the first mounting hole for being fixedly connected with the connecting plate with busbar supporting insulator.
10. switchgear according to claim 9, it is characterised in that：First mounting hole is to prolong with the installation crossbeam
Stretch the identical slotted hole in direction.
11. the switchgear according to any one of claim 7 to 10, it is characterised in that：The fixing piece has and institute
State the fixed plate that is fixedly connected of installation crossbeam, the fixed plate be equipped with for wear threaded fastener with by the fixing piece with
The second mounting hole that installation crossbeam is fixedly connected.
12. switchgear according to claim 11, it is characterised in that：Second mounting hole is to prolong with the installation crossbeam
Stretch the identical slotted hole in direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721479113.XU CN207611969U (en) | 2017-11-08 | 2017-11-08 | A kind of supporting structure for bus and switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721479113.XU CN207611969U (en) | 2017-11-08 | 2017-11-08 | A kind of supporting structure for bus and switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207611969U true CN207611969U (en) | 2018-07-13 |
Family
ID=62794974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721479113.XU Expired - Fee Related CN207611969U (en) | 2017-11-08 | 2017-11-08 | A kind of supporting structure for bus and switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207611969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114069521A (en) * | 2021-11-30 | 2022-02-18 | 上海平高天灵开关有限公司 | Cubical switchboard generating line bearing structure |
-
2017
- 2017-11-08 CN CN201721479113.XU patent/CN207611969U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114069521A (en) * | 2021-11-30 | 2022-02-18 | 上海平高天灵开关有限公司 | Cubical switchboard generating line bearing structure |
| CN114069521B (en) * | 2021-11-30 | 2023-10-20 | 上海平高天灵开关有限公司 | Switch cabinet bus supporting structure |
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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: 20180713 Termination date: 20211108 |