CN207559277U - A kind of frame circuit breaker erecting device - Google Patents
A kind of frame circuit breaker erecting device Download PDFInfo
- Publication number
- CN207559277U CN207559277U CN201721315808.4U CN201721315808U CN207559277U CN 207559277 U CN207559277 U CN 207559277U CN 201721315808 U CN201721315808 U CN 201721315808U CN 207559277 U CN207559277 U CN 207559277U
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- frame
- frame circuit
- support
- erecting device
- 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.)
- Active
Links
Abstract
The utility model provides a kind of frame circuit breaker erecting device, supporting rack including detachable, the appearance and size of supporting rack is not more than the appearance and size of frame circuit breaker, also, is arranged in the frame circuit breaker on supporting rack and can be mounted and dismounted from the rear of frame circuit breaker.The installation dimension of breaker can be reduced, so as to reduce the size of converter cabinet, mitigate main screw lift, and so that the installation and removal of breaker are convenient.
Description
Technical field
The utility model is related to technical field of rail traffic, and in particular to a kind of frame circuit breaker erecting device.
Background technology
Low-voltage alternating-current frame circuit breaker is core component extremely critical in urban rail subway energy feedback system, is used to implement
Bidirectional converter exchange side and filter inductance, transformer electrical connection, be isolated and protection.With the continuous hair of modern industry
Exhibition, the requirement to urban rail energy feedback system is higher and higher, and novel converter cabinet small, that power density is big is increasingly becoming market
The mainstream of demand, and frame circuit breaker has the characteristics that installation dimension is big as core component, becomes energy feedback current transformer
Further reduce size, the bottleneck and key that mitigate main screw lift.More frame circuit breaker installation side on the market at present
Method is installation back-to-back, and depth direction is front and rear to be aligned, and is fixed by simple two crossbeams.It is aligned since breaker is front and rear back-to-back
Installation, therefore breaker inlet-outlet line busbar can not be safeguarded from the back side and be dismantled, it can only be from bottom or top inlet-outlet line, therefore this kind of structure
It is more demanding to short transverse size and extremely inconvenient during dismounting, it needs from cabinet taking-up can just tear entire frame circuit breaker open
It unloads disengaging busbar, and busbar is due to from bottom or top appearance, having passed through breaker mounting plate, causes the dismounting circuit breakers pole to be
It is inconvenient.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of the prior art and provide a kind of frame circuit breaker installation
Device can reduce the installation dimension of breaker, so as to reduce the size of converter cabinet, mitigate main screw lift, and cause
The installation and removal of breaker are convenient.
In order to solve the above-mentioned technical problem, the utility model proposes technical solution be：
A kind of frame circuit breaker erecting device, the supporting rack including detachable, the appearance and size of supporting rack are not more than frame
The appearance and size of breaker, also, be arranged in the frame circuit breaker on supporting rack and can be pacified from the rear of frame circuit breaker
Assembly and disassembly.
Frame circuit breaker erecting device according to the present utility model, the appearance and size of supporting rack are not more than frame circuit breaker
Appearance and size, and the dismounting of copper bar and power cord can be directly carried out from the rear of frame circuit breaker, so as to avoid
Frame circuit breaker using back-to-back mounting means due to causing breaker that can only carry out wiring maintenance from bottom in the prior art
Lead to installation Deng operation and the problem of maintenance time is long, operation difficulty is big and result in the need for increasing converter cabinet height
The problem of size.In addition, frame circuit breaker is arranged on supporting rack, avoids a crossbeam in the prior art and run through entire unsteady flow
The mode of device cabinet width causes interference with the problem of carrying out the dismounting of copper bar from frame circuit breaker rear.
For above-mentioned technical proposal, the further improvement that can be also discussed below.
Frame circuit breaker erecting device according to the present utility model in one preferred embodiment, further includes arrangement
Fixed frame in supporting rack bottom.
By setting fixed frame in supporting rack bottom, frame circuit breaker vibration for generating in switch can be effectively reduced,
The rigidity and intensity of entire erecting device are improved, improves the reliability of current transformer, reduces the failure rate of frame circuit breaker.
Further, in one preferred embodiment, the first support member is equipped between supporting rack and fixed frame.Tool
Body, in one preferred embodiment, the first support member is configured to triangle plate construction.
By setting the first support member of this triangular plate structure, the firm of entire erecting device can be further improved
Degree and intensity.
In one preferred embodiment, supporting rack is equipped with the guide-rail plate for frame circuit breaker positioning, also, leads
Rail plate has the positioning surface that cooperation is formed with frame circuit breaker bottom surface and side.
It may insure that frame circuit breaker is easily accurately positioned when mounted, and can effectively prevent by the guide-rail plate of setting
Frame circuit breaker is turned on one's side on supporting rack.
In one preferred embodiment, frame circuit breaker erecting device according to the present utility model further includes insulation
Son, insulating supporting beam, the second support member and copper bar.Insulator is arranged on insulating supporting beam, and insulating supporting beam is arranged in
In two support members.Copper bar is removably connect respectively with frame circuit breaker and insulator, also, copper bar is rolled over upwards
It is curved.Specifically, in one preferred embodiment, insulating supporting beam is made of fiberglass.
The structure of copper bar form of this upward bending, only need to be tight with copper bar by power cord due to not interfering with supporting rack
Firmware dismounting can remove entire frame circuit breaker.It is effectively reduced relative to downward bending form of the prior art
The maintenance time and cost of frame circuit breaker.Using insulator fix can effective means circumscripted power line dismounting when to copper bar
The deformation of generation increases the reliability of entire converter cabinet, reduces the failure rate generated during current transformer operation.By glass steel
Into insulating supporting beam can anti-high pressure, so as to effectively avoid steel plate and copper bar hypotelorism cause entire converter cabinet insulation away from
From it is inadequate the problem of.
In one preferred embodiment, supporting rack includes support beam and with support beam both ends with dismountable side
The support vertical beam of formula connection.Specifically, in one preferred embodiment, support beam is configured to strip, and supports
Crossbeam one end therein has the mounting surface that cooperation can be formed with support vertical beam arranged downward vertically.It may be used and installing
Trepanning is attached with support vertical beam on face, middle in a manner that triangle fixed plate is attached compared with prior art, Ke Yijie
Material is saved so as to effectively reduce manufacturing cost.
In one preferred embodiment, fixed frame be configured with crossbeam, with crossbeam interconnect longeron and with
The frame structure for the intermediate longitudinal girder that crossbeam interconnects, supporting rack are connect respectively with crossbeam, longeron and intermediate longitudinal girder.By setting
This integral frame structure is put to arrange the form of multiple supporting racks, it can be ensured that effectively reduce frame circuit breaker and produced in switch
Raw vibration so as to improve the rigidity of entire erecting device and intensity, and then improves the reliability of current transformer, reduces frame open circuit
The failure rate of device.
Compared with prior art, the utility model has the advantage of：The installation dimension of breaker can be reduced, so as to reduce
The size of converter cabinet mitigates main screw lift, and so that the installation and removal of breaker are convenient.
Description of the drawings
The utility model will be hereinafter described in more detail based on embodiment and refer to the attached drawing.Wherein：
Fig. 1 schematically illustrates the overall structure of the frame circuit breaker erecting device of the utility model embodiment；
Fig. 2 schematically illustrates the side view structure of the frame circuit breaker erecting device of the utility model embodiment；
Fig. 3 schematically illustrates the plan structure of the frame circuit breaker erecting device of the utility model embodiment；
Fig. 4 schematically illustrates the stereochemical structure of the support beam of the utility model embodiment.
In the accompanying drawings, identical component uses identical reference numeral.Attached drawing is not drawn according to practical ratio.
Specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, but is not therefore limited
The scope of protection of the utility model processed.
Fig. 1 schematically illustrates the stereochemical structure of the frame circuit breaker erecting device 10 of the utility model embodiment.Fig. 2 shows
Meaning property shows the side view structure of the frame circuit breaker erecting device 10 of the utility model embodiment.Fig. 3 schematically illustrates this
The plan structure of the frame circuit breaker erecting device 10 of utility model embodiment.As shown in Figure 1 to Figure 3, the utility model is implemented
The frame circuit breaker erecting device 10 of example includes the supporting rack 1 of detachable, and the appearance and size of supporting rack 1 is not more than frame circuit breaker
9 appearance and size, also, the frame circuit breaker 9 being arranged on supporting rack 1 can be installed from the rear of frame circuit breaker 9
And dismounting.The frame circuit breaker erecting device of the utility model embodiment, the appearance and size of supporting rack is no more than frame open circuit
The appearance and size of device, and the dismounting of copper bar and power cord can be directly carried out from the rear of frame circuit breaker, so as to keep away
Exempt from the prior art frame circuit breaker due to using back-to-back mounting means cause breaker can only from bottom carry out wiring dimension
The operation such as shield and lead to installation and the problem of maintenance time is long, operation difficulty is big and result in the need for increasing converter cabinet high
The problem of spending size.In addition, frame circuit breaker is arranged on supporting rack, avoids a crossbeam in the prior art and become through entire
The mode of stream device cabinet width causes interference with the problem of carrying out the dismounting of copper bar from frame circuit breaker rear.Such as Fig. 1 to Fig. 3 institutes
Show, in one preferred embodiment, supporting rack 1 includes support beam 11 and with 11 both ends of support beam with dismountable side
The support vertical beam 12 of formula connection.For example, as shown in figure to Fig. 3, two frame circuit breakers 9 or so be staggered be threadedly coupled etc. it is removable
The mode unloaded is arranged in support beam 11, can efficiently use converter cabinet transverse width dimension, in order to frame circuit breaker 9
Dismounting and copper bar 8 maintenance.The mode that automatic screw riveting may be used with support beam 11 for support vertical beam 12 is connect, reliably
Property it is high.Fig. 4 schematically illustrates the stereochemical structure of the support beam 11 of the utility model embodiment.As shown in figure 4, specifically,
In one preferred embodiment, support beam 11 is configured to strip, and 11 one end therein of support beam have to
Under it is vertically arranged can with support vertical beam 12 formed cooperation mounting surface 111.Trepanning and support on mounting surface may be used
Vertical beam is attached, middle in a manner that triangle fixed plate is attached compared with prior art, can save material so as to effectively
Reduce manufacturing cost.
As shown in Figure 1 to Figure 3, the frame circuit breaker erecting device 10 of the utility model embodiment, it is preferred real at one
It applies in mode, further includes the fixed frame 2 for being arranged in 1 bottom of supporting rack.Specifically, in one preferred embodiment, it is fixed
Frame 2 is configured with crossbeam 21, the longeron 22 interconnected with crossbeam 21 and the intermediate longitudinal girder 23 interconnected with crossbeam 21
Frame structure, supporting rack 1 are connect respectively with crossbeam 21, longeron 22 and intermediate longitudinal girder 23.By setting this general frame form
Fixed frame, it can be ensured that the vibration that generates in switch of frame circuit breaker 9 is effectively reduced, so as to improve entire erecting device
Rigidity and intensity, and then the reliability of current transformer is improved, reduce the failure rate of frame circuit breaker.For example, as shown in figure to Fig. 3,
Support vertical beam 12 is arranged to two different structures according to crossbeam 21 and longeron 22, the concrete structure of intermediate longitudinal girder 23.Further
Ground as shown in Figure 1 to Figure 3, in one preferred embodiment, is equipped with the first support member between supporting rack 1 and fixed frame 2
3.Specifically, in one preferred embodiment, the first support member 3 is configured to triangle plate construction.First support portion
Part 3 is specifically located between support vertical beam 12 and longeron 22 between support vertical beam 12 and intermediate longitudinal girder 23, according to support vertical beam
12 different structure, the triangular structure of support member 3 slightly have difference.It is supported by set this triangular plate structure first
Component can further improve the rigidity and intensity of entire erecting device.In one preferred embodiment, on supporting rack 1
Equipped with the guide-rail plate 4 positioned for frame circuit breaker, also, guide-rail plate 4 has to be formed with 9 bottom surface of frame circuit breaker and side and matches
The positioning surface of conjunction.It may insure that frame circuit breaker is easily accurately positioned when mounted, and can be effective by the guide-rail plate of setting
Prevent frame circuit breaker from turning on one's side on supporting rack.Specifically, guide-rail plate 4 is arranged in the both ends of support beam 11, with frame open circuit
The two sides and bottom surface of 9 bottom rear end of device are formed simultaneously cooperation, so as to play the role of guiding breaker and limiting.Frame is broken
Road device 9 is pushed into be located just near mounting hole during 4 end of guide-rail plate, it is only necessary to which peace can be accurately positioned by slightly moving breaker 9
Fill bolt.
As shown in Figure 1 to Figure 3, in one preferred embodiment, the frame circuit breaker peace of the utility model embodiment
Assembling device 10 further includes insulator 5, insulating supporting beam 6, the second support member 7 and copper bar 8.Insulator 5 is arranged in insulating supporting
On beam 6, insulating supporting beam 6 is arranged in the second support member 7.Copper bar 8 is respectively with frame circuit breaker 9 and insulator 5 with removable
The mode unloaded connects, also, 8 upward bending of copper bar.Specifically, in one preferred embodiment, insulating supporting beam 6 is by glass
Glass steel is made.The structure of copper bar form of this upward bending, only need to be tight with copper bar by power cord due to not interfering with supporting rack
Firmware dismounting can remove entire frame circuit breaker.It is effectively reduced relative to downward bending form of the prior art
The maintenance time and cost of frame circuit breaker.Using insulator fix can effective means circumscripted power line dismounting when to copper bar
The deformation of generation increases the reliability of entire converter cabinet, reduces the failure rate generated during current transformer operation.By glass steel
Into insulating supporting beam can anti-high pressure, so as to effectively avoid steel plate and copper bar hypotelorism cause entire converter cabinet insulation away from
From it is inadequate the problem of.Specifically, 6 both ends of glass fibre reinforced plastic insulating supporting beam are individually fixed in the second support member 7, the second support portion
Part 7 is connect with fixed frame.
According to above-described embodiment, it is seen that the utility model is related to frame circuit breaker erecting device can reduce breaker
Installation dimension so as to reduce the size of converter cabinet, mitigates main screw lift, and cause the installation and removal of breaker just
It is prompt.
Although the present utility model has been described by reference to the preferred embodiments, but in the model for not departing from the utility model
In the case of enclosing, various improvement can be carried out to it and component therein can be replaced with equivalent.Especially, as long as not depositing
In structural conflict, items technical characteristic mentioned in the various embodiments can be combined in any way.The utility model
It is not limited to specific embodiment disclosed herein, but all technical solutions including falling within the scope of the appended claims.
Claims (9)
1. a kind of frame circuit breaker erecting device, which is characterized in that the supporting rack including detachable, the shape ruler of support frame as described above
The very little appearance and size no more than frame circuit breaker, also, be arranged in the frame circuit breaker on support frame as described above and can break from frame
The rear of road device is mounted and dismounted；
The frame circuit breaker erecting device further includes the fixed frame for being arranged in support frame as described above bottom.
2. frame circuit breaker erecting device according to claim 1, which is characterized in that support frame as described above and the fixed frame
Between be equipped with the first support member.
3. frame circuit breaker erecting device according to claim 2, which is characterized in that first support member is configured to
Triangle plate construction.
4. frame circuit breaker erecting device according to claim 1 or 2, which is characterized in that support frame as described above, which is equipped with, to be used
In the guide-rail plate of frame circuit breaker positioning, also, the guide-rail plate has what is coordinated with frame circuit breaker bottom surface and side formation
Positioning surface.
5. frame circuit breaker erecting device according to claim 1 or 2, which is characterized in that the frame circuit breaker installation
Device further includes insulator, insulating supporting beam, the second support member and copper bar；
The insulator is arranged on the insulating supporting beam, and the supporting beam is arranged in second support member；
The copper bar is removably connect respectively with frame circuit breaker and the insulator, also, the copper bar is upward
Bending is used to connect power cord.
6. frame circuit breaker erecting device according to claim 5, which is characterized in that the insulating supporting beam is by fiberglass
It is made.
7. frame circuit breaker erecting device according to claim 1 or 2, which is characterized in that support frame as described above includes support
Crossbeam and the support vertical beam removably being connect with the support beam both ends.
8. frame circuit breaker erecting device according to claim 7, which is characterized in that the support beam is configured to strip
Shape, and support beam one end therein has the peace that cooperation can be formed with the support vertical beam arranged downward vertically
Dress face.
9. frame circuit breaker erecting device according to claim 1 or 2, which is characterized in that the fixed frame is configured to have
There is the frame structure of crossbeam, the longeron interconnected with the crossbeam and the intermediate longitudinal girder interconnected with the crossbeam, it is described
Supporting rack is connect respectively with the crossbeam, the longeron and the intermediate longitudinal girder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721315808.4U CN207559277U (en) | 2017-10-12 | 2017-10-12 | A kind of frame circuit breaker erecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721315808.4U CN207559277U (en) | 2017-10-12 | 2017-10-12 | A kind of frame circuit breaker erecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207559277U true CN207559277U (en) | 2018-06-29 |
Family
ID=62673265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721315808.4U Active CN207559277U (en) | 2017-10-12 | 2017-10-12 | A kind of frame circuit breaker erecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207559277U (en) |
-
2017
- 2017-10-12 CN CN201721315808.4U patent/CN207559277U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103701048A (en) | Low-voltage switch cabinet body | |
| CN207559277U (en) | A kind of frame circuit breaker erecting device | |
| CN208589645U (en) | A kind of terminal block tie pole mounting structure | |
| CN203746350U (en) | Pole board fixing frame of steel tube tower of circuits | |
| CN102074904A (en) | Modular design based general electrical cabinet for metro vehicles | |
| CN201699320U (en) | Installation device for large-volume contactor | |
| CN205565301U (en) | High -voltage capacitor cabinet frame construction | |
| CN209001519U (en) | A kind of railway power uses erecting cable bracket institution | |
| CN205960465U (en) | Cubical switchboard of support is exempted from to mount table | |
| CN207250958U (en) | Middle low speed EMU electrical cabinet | |
| CN203660320U (en) | Low-voltage switch cabinet body | |
| CN203491516U (en) | Wire threading plate structure for mounting electric switches in distribution box | |
| CN211237874U (en) | Transformer cabinet | |
| CN201690125U (en) | Protective device at busbar lap joint of low-voltage electrical equipment cabinet | |
| CN203504015U (en) | Power distribution cabinet | |
| CN215991421U (en) | Split type instrument room for intelligent medium-voltage switch equipment | |
| CN207691295U (en) | 27.5kV indoor vacuum circuit breakers shake into mechanism mounting assembly | |
| CN211405022U (en) | Busbar fixed knot constructs with adjustable prepackage type transformer substation | |
| CN103025109A (en) | Horizontal wiring cabinet | |
| CN203536791U (en) | Power distribution cabinet | |
| CN207175120U (en) | A kind of new counterweightless knapsack ladder locking device | |
| CN108054667A (en) | 27.5kV indoor vacuum circuit breakers are shaken into mechanism mounting assembly | |
| CN203218815U (en) | Terminal box convenient for overhaul | |
| CN201528126U (en) | Low-voltage capacitance compensating cabinet | |
| CN109217123B (en) | Control cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |