CN208336819U - The main ground structure of clad withdrawal-type AC metal-enclosed switch cabinet - Google Patents
The main ground structure of clad withdrawal-type AC metal-enclosed switch cabinet Download PDFInfo
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- CN208336819U CN208336819U CN201821133552.XU CN201821133552U CN208336819U CN 208336819 U CN208336819 U CN 208336819U CN 201821133552 U CN201821133552 U CN 201821133552U CN 208336819 U CN208336819 U CN 208336819U
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- shaft
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Abstract
The utility model relates to the main ground structures of clad withdrawal-type AC metal-enclosed switch cabinet, including switchgear, earthing switch and lockable mechanism, earthing switch is fixed at switchgear inner bottom surface, earthing switch is horizontally disposed shaft, the first latch is provided in the middle part of shaft, first latch lower end is provided with fan-shaped lock groove, lockable mechanism includes column and sleeve, column is vertically installed inside switch cabinet and is arranged in parallel with switchgear right side, sleeve is horizontally set on column left end, level is equipped with lock shaft in sleeve, lock shaft, which horizontally slips, to be threaded through in sleeve, it is bonded inside lock shaft right side and switchgear right side, switchgear right side and switchgear rear end face are hinged, it is provided in the middle part of lock shaft and is fixedly installed tabletting, tabletting and sleeve left side are internally provided with compressed spring, the utility model can guarantee ground connection when maintenance Switch is in ground state always, and being capable of more convenient accurate installation earthing switch.
Description
Technical field
The utility model relates to metal armoring removable high-voltage switchs, and in particular to armored moving alternating-current metal envelope
Close the main ground structure of switchgear.
Background technique
In electric system, in metal armored withdrawal-type switching device installation process, the reliability of grounding connection is directly closed
The personal safety and Electrical Safety of operator.In existing switchgear technology, opened when service personnel overhauls behind switchgear
When closing equipment, earthing switch is in ground state, but not perfect without corresponding interlock or interlock, operates ineffective
It is living, the maloperation to earthing switch cannot be effectively prevented, certain threat and at present is caused to service personnel's life security
The mechanism that is not easily installed of earthing or grounding means, be not able to satisfy the use demand of user.
Utility model content
Technical problem to be solved in the utility model are as follows: the main ground connection of clad withdrawal-type AC metal-enclosed switch cabinet is provided
Structure guarantees that earthing switch is in ground state always when maintenance.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
The main ground structure of clad withdrawal-type AC metal-enclosed switch cabinet, including switchgear, earthing switch and lockable mechanism,
Earthing switch is fixed at switchgear inner bottom surface, and earthing switch is horizontally disposed shaft, and the is provided in the middle part of shaft
One latch, the first latch lower end are provided with fan-shaped lock groove, and lockable mechanism includes column and sleeve, and column is vertically installed at
It inside switch cabinet and is arranged in parallel with switchgear right side, sleeve is horizontally set on column left end, and level is equipped with lock in sleeve
Axis, lock shaft, which horizontally slips, to be threaded through in sleeve, is bonded inside lock shaft right side and switchgear right side, switchgear right side with open
It is hinged to close cabinet rear end face, is provided in the middle part of lock shaft and is fixedly installed tabletting, tabletting and sleeve left side are internally provided with compression bullet
Spring, compressed spring are set on lock shaft, and lock shaft left end is provided with round second latch, the second latch upper end and lock groove phase
Adaptation.
Switchgear bottom is provided with mounting groove, and earthing switch lower end is provided with mounting seat, and mounting seat setting is being installed
In slot, mounting seat lower end surface is bonded with installation trench bottom, and mounting seat upper surface is provided with mounting hole, the setting of mounting groove upper end
There is fixed mechanism, fixed mechanism includes pedestal, and pedestal lower end is fixed at switchgear bottom, and pedestal upper end right part is hinged with
One connecting plate, the first connecting plate other end are hinged with pull rod, and pedestal upper end left part is hinged with the second connecting plate, and the second connecting plate is right
Hold top and pull rod left end hinged, the second connecting plate left end is removably provided with lock bolt along the vertical direction, and the position of lock bolt is long
Degree is adapted with the position of mounting hole with depth.
Lock bolt lower end is provided with Rubber end.
Lock bolt upper end is bolted on connecting plate.
Pull rod left end is provided with rubber sleave.
It compared with the existing technology, can the utility model has the following beneficial effects: the utility model is by setting lockable mechanism
It effectively prevents operator from leaking operation or maloperation, ensures the safety of operator, fixed mechanism is further set, it can
Earthing switch is fast and accurately mounted on fixed position, on the one hand makes switchgear cleaner and tidier, on the other hand makes earthing switch
Installation it is more convenient, convenient for the maintenance and replacement in later period.Rubber end is further set, can be guaranteed in lock bolt insertion mounting hole
It is more stable, rubber sleave is further set, operator be in one's hands dynamic pull rod when play anti-skidding effect, the utility model can
Guarantee that earthing switch is in ground state always when maintenance, and being capable of more convenient accurate installation earthing switch.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of fixed mechanism closed state in the utility model；
Fig. 3 is the structural schematic diagram of fixed mechanism open state in the utility model；
Fig. 4 is the structural schematic diagram of the first latch and the second latch positional relationship in the utility model.
In figure: 1, switchgear 2, earthing switch 3, mounting groove 4, mounting seat 5, shaft 6, column 7, sleeve 8, lock shaft 9, pressure
Piece 10, compressed spring 11, the second latch 12, the first latch 12-1, lock groove 13, rubber sleave 14, pedestal 15, first connect
Fishplate bar 16, the second connecting plate 17, lock bolt 18, Rubber end 19, pull rod.
Specific embodiment
Embodiment: as shown in Figures 1 to 4, the main ground structure of clad withdrawal-type AC metal-enclosed switch cabinet 1, including open
It closes cabinet 1, earthing switch 2 and lockable mechanism, earthing switch 2 and is fixed at 1 inner bottom surface of switchgear, earthing switch 2 is along level side
To shaft 5 is provided with, the first latch 12 is provided in the middle part of shaft 5,12 lower end of the first latch is provided with fan-shaped lock groove 12-
1, lockable mechanism includes column 6 and sleeve 7, and column 6 is vertically installed at 1 inside of switchgear and parallel with 1 right side of switchgear sets
It sets, sleeve 7 is horizontally set on 6 left end of column, and level is equipped with lock shaft 8 in sleeve 7, and lock shaft 8, which horizontally slips, is threaded through sleeve 7
It is interior, it is bonded inside 8 right side of lock shaft and 1 right side of switchgear, 1 right side of switchgear and 1 rear end face of switchgear are hinged, lock shaft 8
Middle part, which is provided with, is fixedly installed tabletting 9, and tabletting 9 and 7 left side of sleeve are internally provided with compressed spring 10, and 10 sets of compressed spring
It is located on lock shaft 8,8 left end of lock shaft is provided with round second latch 11, and 11 upper end of the second latch is fitted with lock groove 12-1 phase
Match.
1 bottom of switchgear is provided with mounting groove 3, and 2 lower end of earthing switch is provided with mounting seat 4, and the setting of mounting seat 4 exists
In mounting groove 3,4 lower end surface of mounting seat is bonded with 3 bottom of mounting groove, and 4 upper surface of mounting seat is provided with mounting hole, mounting groove
3 upper ends are provided with fixed mechanism, and fixed mechanism includes pedestal 14, and 14 lower end of pedestal is fixed at 1 bottom of switchgear, pedestal 14
Upper end right part is hinged with the first connecting plate 15, and 15 other end of the first connecting plate is hinged with pull rod 19, and 14 upper end left part of pedestal is hinged
There is the second connecting plate 16,16 right end top of the second connecting plate and 19 left end of pull rod are hinged, and 16 left end of the second connecting plate is along vertical side
To removably lock bolt 17 is provided with, the position length of lock bolt 17 is adapted with the position of mounting hole with depth, under lock bolt 17
End is provided with Rubber end 18, and 17 upper end of lock bolt is bolted on connecting plate, and 19 left end of pull rod is provided with rubber sleave 13.
Mounting seat 4 during installing earthing switch 2, is placed on installation first when implementing by the utility model
In slot 3,19 right end of pull rod is rotated clockwise, 19 left end of pull rod is also rotated up clockwise therewith, and 19 left end of pull rod drives second
16 left end of connecting plate is swung up counterclockwise, and 16 right end clockwise oscillation of the second connecting plate, lock bolt 17 is caught in mounting hole, is completed
The fixation of earthing switch 2,1 right side of switchgear is cabinet door, and under normal condition, 1 right side of switchgear closure, switchgear 1 is closed
When, compressed spring 10 is compressed in the tabletting 9 on lock shaft 8 to the left, and the second latch 11 and the first latch 12 are detached from, when switchgear 1
After unlatching, lock shaft 8 moves right under the action of 10 screen resilience of compressed spring, and the second latch 11 is caught in lock groove 12-1 simultaneously
Locked shaft 5, shaft 5 will be unable to rotate, and avoid the maloperation of service personnel.
Claims (5)
1. the main ground structure of clad withdrawal-type AC metal-enclosed switch cabinet, it is characterised in that: including switchgear, earthing switch and
Lockable mechanism, earthing switch are fixed at switchgear inner bottom surface, and earthing switch is horizontally disposed shaft, shaft middle part
It is provided with the first latch, the first latch lower end is provided with fan-shaped lock groove, and lockable mechanism includes column and sleeve, upright post vertical
It is directly mounted on inside switch cabinet and is arranged in parallel with switchgear right side, sleeve is horizontally set on column left end, level in sleeve
It is equipped with lock shaft, lock shaft, which horizontally slips, to be threaded through in sleeve, is bonded inside lock shaft right side and switchgear right side, switchgear is right
End face and switchgear rear end face are hinged, are provided in the middle part of lock shaft and are fixedly installed tabletting, are arranged inside tabletting and sleeve left side
Have compressed spring, compressed spring is set on lock shaft, and lock shaft left end is provided with round second latch, the second latch upper end with
Lock groove is adapted.
2. the main ground structure of clad withdrawal-type AC metal-enclosed switch cabinet according to claim 1, it is characterised in that: institute
The switchgear bottom stated is provided with mounting groove, and earthing switch lower end is provided with mounting seat, and mounting seat is arranged in mounting groove,
Mounting seat lower end surface is bonded with installation trench bottom, and mounting seat upper surface is provided with mounting hole, and mounting groove upper end is provided with solid
Determine mechanism, fixed mechanism includes pedestal, and pedestal lower end is fixed at switchgear bottom, and pedestal upper end right part is hinged with the first company
Fishplate bar, the first connecting plate other end are hinged with pull rod, and pedestal upper end left part is hinged with the second connecting plate, on the second connecting plate right end
Portion and pull rod left end are hinged, and the second connecting plate left end is removably provided with lock bolt along the vertical direction, and the position length of lock bolt is equal
It is adapted with the position of mounting hole with depth.
3. the main ground structure of clad withdrawal-type AC metal-enclosed switch cabinet according to claim 2, it is characterised in that: institute
The lock bolt lower end stated is provided with Rubber end.
4. the main ground structure of clad withdrawal-type AC metal-enclosed switch cabinet according to claim 2, it is characterised in that: institute
The lock bolt upper end stated is bolted on connecting plate.
5. the main ground structure of clad withdrawal-type AC metal-enclosed switch cabinet according to claim 2, it is characterised in that: institute
The pull rod left end stated is provided with rubber sleave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821133552.XU CN208336819U (en) | 2018-07-18 | 2018-07-18 | The main ground structure of clad withdrawal-type AC metal-enclosed switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821133552.XU CN208336819U (en) | 2018-07-18 | 2018-07-18 | The main ground structure of clad withdrawal-type AC metal-enclosed switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208336819U true CN208336819U (en) | 2019-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821133552.XU Active CN208336819U (en) | 2018-07-18 | 2018-07-18 | The main ground structure of clad withdrawal-type AC metal-enclosed switch cabinet |
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| CN (1) | CN208336819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117767139A (en) * | 2024-02-22 | 2024-03-26 | 国网湖北省电力有限公司技术培训中心 | Safe self-driven electrical cabinet suitable for novel power system |
-
2018
- 2018-07-18 CN CN201821133552.XU patent/CN208336819U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117767139A (en) * | 2024-02-22 | 2024-03-26 | 国网湖北省电力有限公司技术培训中心 | Safe self-driven electrical cabinet suitable for novel power system |
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