CN208489548U - The anti-error disassembly lock of door board of switch cabinet - Google Patents
The anti-error disassembly lock of door board of switch cabinet Download PDFInfo
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- CN208489548U CN208489548U CN201821161397.2U CN201821161397U CN208489548U CN 208489548 U CN208489548 U CN 208489548U CN 201821161397 U CN201821161397 U CN 201821161397U CN 208489548 U CN208489548 U CN 208489548U
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- connecting plate
- cover board
- bottom plate
- door
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- 238000005452 bending Methods 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims 1
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- 230000002512 anti-withdrawal effect Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
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- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to the anti-error disassembly locks of door board of switch cabinet, including lock (10), cover board (11) and the bottom plate (12) fixed with cabinet body (20), bottom plate (12) is equipped with the mounting hole (120) passed through for bolt on cabinet body (20) door-plate, bottom plate (12) upper end is fixed with the first connecting plate (121), first connecting plate (121) is equipped with first through hole (122), cover board (11) upper end is fixed with the second connecting plate (111), second connecting plate (111) is equipped with the second through-hole (112), cover board (11) lid closes when on bottom plate (12), it locks (10) and passes through first through hole (122), second through-hole (112) is sealed by the first connecting plate (121) and the second connecting plate (111).Lock locks the bolt on door board of switch cabinet, and after only opening lock again, ability demounting bolt, prevents people from accidentally tearing open after cover board is slided from bottom plate.
Description
Technical field
The utility model relates to the anti-error disassembly locks of door-plate tamper tooling more particularly to door board of switch cabinet.
Background technique
Switchgear is also known as complete switch or complete power distribution equipment, it is widely used in distribution system, and work receives and distributes
Electric energy is used.10KV switchgear is the typical case in complete power distribution equipment, since the voltage class of such switchgear is not high, operation people
Member often ignores its security significance, happens occasionally all the year round come the human casualty accident in such equipment.Wherein again with work
Personnel accidentally tear open operation in equipment door-plate, access switch cabinet internal work, cause the person electric shock injures and deaths, equipment damage accident the case where
It is in the majority.
Operating personnel is analyzed as follows to may cause the reason of Rear Door is accidentally torn in generation open:
1, human factor.The dual name of the not conscientious checking work ticket of operating personnel and field device cause to run wrong position in storehouse or
Safety measure is unfamiliar with and expands job area without authorization, causes accidentally to tear switchgear Rear Door open；
2, switchgear existing defects in design.Rear door of switch cabinet plate is only fixed by a circle bolt, is not designed equipment and is being transported
The function of Rear Door is latched under row electriferous state, when inside switch cabinet busbar is in charging operation state, incoming-line busbar and outlet
In the case that cable grounding plug-in strip is not closed, the bolt on door-plate can be still dismantled, unloads inside door-plate access switch cabinet, deposits
In security risk.
Summary of the invention
The utility model is directed in the prior art the shortcomings that without cabinet body door crab bolt antiwithdrawal device, provides door board of switch cabinet
Anti-error disassembly lock.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals:
The anti-error disassembly lock of door board of switch cabinet, including lock, cover board and the bottom plate fixed with cabinet body, bottom plate is equipped with for cabinet body
The mounting hole that bolt passes through on door-plate, bottom plate upper end are fixed with the first connecting plate, and the first connecting plate is equipped with first through hole, lid
Plate upper end is fixed with the second connecting plate, and the second connecting plate is equipped with the second through-hole, and cover plate lid is closed when on bottom plate, and lock passes through the
One through-hole, the second through-hole are sealed by the first connecting plate and the second connecting plate.
Preferably, the first connecting plate is the bending plate of bottom plate, the first connecting plate is mutually perpendicular to bottom plate, the second connecting plate
For the bending plate of cover board, the second connecting plate is mutually perpendicular to cover board.
Preferably, bottom plate two sides are designed with the first side plate, the direction of the first side plate and the first connecting plate towards identical,
Cover board two sides are designed with the second side plate, and the direction of the second side plate and the direction of the second connecting plate are opposite.
Preferably, the side wall of the first side plate is equipped with dovetail groove, the side wall of the second side plate is equipped with dovetails, cover plate lid
When closing bottom plate, dovetails are connected together with dovetail groove.
Preferably, the end on bottom plate far from the first connecting plate is fixed with the first limited block, the direction of the first limited block
With the first connecting plate towards identical, the end on cover board close to the second connecting plate is fixed with the second limited block, the second limited block
Direction with the second connecting plate direction on the contrary, cover plate lid merges sliding when on bottom plate, the first limited block limitation second limit
Block is mobile.
The utility model has significant technical effect: latching door board of switch cabinet due to using above technical scheme
On bolt lock, after only opening lock again, after cover board is slided from bottom plate could demounting bolt, prevent people from accidentally tearing open,
Avoid the generation of accident.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model first position state.
Fig. 2 is the structural schematic diagram of the utility model second position state.
Fig. 3 is the structural schematic diagram of Fig. 1 cover plate.
Fig. 4 is the structural schematic diagram of Fig. 1 insole board.
Fig. 5 is the structural schematic diagram that the utility model is mounted on cabinet body door-plate.
The toponym that each number designation is referred in the figures above is as follows: where 10-locks, 11-cover boards, 12-bottoms
Plate, 20-cabinet bodies, the 111-the second connecting plate, the 112-the second through-hole, the 113-the second side plate, 114-dovetails, 115-the second
Limited block, the 121-the first connecting plate, 122-first through hole, the 123-the first side plate, 124-dovetail grooves, the 125-the first limit
Block.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Embodiment 1
The anti-error disassembly lock of door board of switch cabinet, as shown in Figs. 1-5, including lock 10, cover board 11 and the bottom fixed with cabinet body 20
Plate 12, bottom plate 12 are equipped with the mounting hole 120 passed through for bolt on 20 door-plate of cabinet body, and 12 upper end of bottom plate is fixed with the first connection
Plate 121, the free end of the first connecting plate 121 be it is arc-shaped, prevent the wedge angle of the first connecting plate 121 from hurting operator, first connects
Fishplate bar 121 is equipped with first through hole 122, and 11 upper end of cover board is fixed with the second connecting plate 111, the freedom of the second connecting plate 111
It is also arc-shaped for holding, and prevents the wedge angle of the second connecting plate 111 from hurting operator, and the second connecting plate 111 is equipped with the second through-hole
112, cover board 11 lid close when on bottom plate 12, first through hole 122 is aligned with the second through-hole 112, lock 10 pass through first through hole 122,
Second through-hole 112 is sealed by the first connecting plate 121 and the second connecting plate 111,20 door-plate of cabinet body install when, bolt by bottom plate 12,
Door-plate is fixed on cabinet body 20, and the lid of cover board 11 closes on bottom plate 12 and covers bolt, thus prevent operator from accidentally tearing bolt open, as long as
After opening lock 10,11 ability demounting bolt of cover board is removed, safety is improved.
First connecting plate 121 is the bending plate of bottom plate 12, and the first connecting plate 121 is mutually perpendicular to bottom plate 12, the second connection
Plate is the bending plate of cover board 11, and the second connecting plate 111 is mutually perpendicular to cover board 11.Between first connecting plate 121 and bottom plate 12
Bonding strength is high, and the bonding strength between the second connecting plate 111 and cover board 11 is high.
12 two sides of bottom plate are designed with the first side plate 123, and the first side plate 123 is the bending plate of bottom plate 12, and the first side plate 123 hangs down
Directly in the end face of bottom plate 12, the direction of the first side plate 123 and the first connecting plate 121 towards identical, 11 two sides of cover board are designed with
Second side plate 113, the second side plate 113 are the bending plate of cover board 11, end face of second side plate 113 perpendicular to cover board 11, second side
The direction of plate 113 and the direction of the second connecting plate 111 are opposite.
The side wall of first side plate 123 is equipped with dovetail groove 124, and the side wall of the second side plate 113 is equipped with dovetails 114, lid
When the lid of plate 11 closes bottom plate 12, dovetails 114 are connected together with dovetail groove 124.Dovetails 114 and dovetail groove 124 are cooperatively connected, bottom
Plate 12 will not be moved radially with cover board 11, and cover board 11 is moved up and down along the axial direction of bottom plate 12.
End on bottom plate 12 far from the first connecting plate 121 is fixed with the first limited block 125, and the first limited block 125 is vertical
It is fixed on bottom plate 12, the direction of the first limited block 125 and first connecting plate 121 are towards identical, close to second on cover board 11
The end of connecting plate 111 is fixed with the second limited block 115, and the second limited block 115 is vertically fixed on 11, the second limited block 115
Direction with the second connecting plate 111 direction on the contrary, cover board 11 lid merges sliding when on bottom plate 12, the first limited block 125 limit
It is mobile to make the second limited block 115.When opening lock 10, when cover board 11 slides into lower end along bottom plate 12, the first limited block 125 with
The limit of second limited block 115 prevents cover board 11 from losing so that cover board 11 will not be completely disengaged with bottom plate 12.
In short, the above is only the preferred embodiment of the present invention, it is all according to present utility model application the scope of the patents institute
The equivalent changes and modifications of work should all belong to the covering scope of the utility model patent.
Claims (5)
1. door board of switch cabinet anti-error disassembly lock, it is characterised in that: fixed including lock (10), cover board (11) and with cabinet body (20)
Bottom plate (12), bottom plate (12) are equipped with the mounting hole (120) passed through for bolt on cabinet body (20) door-plate, and bottom plate (12) upper end is solid
Surely have the first connecting plate (121), the first connecting plate (121) is equipped with first through hole (122), and cover board (11) upper end is fixed with the
Two connecting plates (111), the second connecting plate (111) are equipped with the second through-hole (112), and cover board (11) lid closes when on bottom plate (12),
It is by first through hole (122), the second through-hole (112) that the first connecting plate (121) and the second connecting plate (111) is sealed to lock (10).
2. the anti-error disassembly lock of door board of switch cabinet according to claim 1, it is characterised in that: the first connecting plate (121) is
The bending plate of bottom plate (12), the first connecting plate (121) are mutually perpendicular to bottom plate (12), and the second connecting plate is the bending of cover board (11)
Plate, the second connecting plate (111) are mutually perpendicular to cover board (11).
3. the anti-error disassembly lock of door board of switch cabinet according to claim 1, it is characterised in that: bottom plate (12) two sides are designed with
First side plate (123), towards identical, cover board (11) two sides are all set for the direction of the first side plate (123) and the first connecting plate (121)
Have the second side plate (113), the direction of the second side plate (113) and the direction of the second connecting plate (111) are opposite.
4. the anti-error disassembly lock of door board of switch cabinet according to claim 3, it is characterised in that: the side of the first side plate (123)
Wall is equipped with dovetail groove (124), and the side wall of the second side plate (113) is equipped with dovetails (114), and cover board (11) lid closes bottom plate (12)
When, dovetails (114) are connected together with dovetail groove (124).
5. the anti-error disassembly lock of door board of switch cabinet according to any one of claims 1-4, it is characterised in that: bottom plate (12)
The upper end far from the first connecting plate (121) is fixed with the first limited block (125), the direction and first of the first limited block (125)
Connecting plate (121) towards identical, the end on cover board (11) close to the second connecting plate (111) is fixed with the second limited block
(115), the direction of the second limited block (115) is with the direction of the second connecting plate (111) on the contrary, cover board (11) lid merges sliding the bottom of at
When on plate (12), it is mobile that the first limited block (125) limits the second limited block (115).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821161397.2U CN208489548U (en) | 2018-07-20 | 2018-07-20 | The anti-error disassembly lock of door board of switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821161397.2U CN208489548U (en) | 2018-07-20 | 2018-07-20 | The anti-error disassembly lock of door board of switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208489548U true CN208489548U (en) | 2019-02-12 |
Family
ID=65246898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821161397.2U Active CN208489548U (en) | 2018-07-20 | 2018-07-20 | The anti-error disassembly lock of door board of switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208489548U (en) |
-
2018
- 2018-07-20 CN CN201821161397.2U patent/CN208489548U/en active Active
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