CN109119914A - A kind of high-voltage board automatic switch door - Google Patents
A kind of high-voltage board automatic switch door Download PDFInfo
- Publication number
- CN109119914A CN109119914A CN201811248484.6A CN201811248484A CN109119914A CN 109119914 A CN109119914 A CN 109119914A CN 201811248484 A CN201811248484 A CN 201811248484A CN 109119914 A CN109119914 A CN 109119914A
- Authority
- CN
- China
- Prior art keywords
- fixed
- cabinet body
- door
- knocker
- voltage board
- 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.)
- Pending
Links
- 238000005452 bending Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000010248 power generation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/38—Hinged covers or doors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2999/00—Subject-matter not otherwise provided for in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The present invention provides a kind of high-voltage boards to be automatically switched door, cabinet body, door-plate including constituting high-voltage board closed cavity；On door-plate in the cavity be fixed with interior knocker, outside cavity while be fixed with outer knocker, spring is fixed on cabinet body inner sidewall, spring strains at interior knocker by inhaul；The cabinet body back side is fixed with coil, coil inner sleeve magnetic motion block, and outer drag-line rear end is fixed in magnetic motion block end, and cabinet body lateral wall angular position is fixed with pulley blocks, and outer drag-line is limited in pulley blocks, and outer pull ring is fixed in outer drag-line front end, and outer pull ring covers on outer knocker.The present invention passes through the structure settings such as spring, coil, pulley blocks, the door-plate of high-voltage board is opened when can be in the case where non-power-off, inner case is visually observed convenient for operator, to greatly facilitate maintenance process, when internal wiring visually inspect all it is intact in the case where in addition can not overhaul, to avoid whole power-off bring sky high cost easily.
Description
Technical field
The present invention relates to a kind of high-voltage boards to be automatically switched door.
Background technique
High-tension switch cabinet refers to for playing on-off, control in electric system power generation, transmission of electricity, distribution, electric energy conversion and consumption
Or the effects of protection, high-tension switch cabinet by making voltage class in the electric equipment products of 3.6kV~550kV, high voltage isolator with connect
Ground switch, high voltage load switch, high pressure automatic reclosing and sectionaliser, high-voltage actuating mechanism, high voltage explosion-proof power distribution device and high pressure
Several major class such as switchgear.Switchgear has the function of aerial inlet-outlet line, cable incoming-outgoing wire, bus contact etc..It is primarily adapted for use in power generation
The various different fields such as factory, substation, petrochemical industry, metallurgical steel rolling, industry light industry textile industry, industrial enterprise and residential quarters, skyscraper
Institute.
But due in high-voltage board line voltage distribution it is high, when encountering that route has electric leakage in it, cabinet body sheet may be made
Body band point, people goes sliding door to be then possible to get an electric shock dead at this time, and the occurrence of to prevent this, the prior art is usually used first complete
Portion's power-off then row maintenance again, then all powering off the result is that all working is intended to stop on line related, cost is high.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of high-voltage boards to be automatically switched door, the high-voltage board is automatic
Door open/close structure is by the structure settings such as spring, coil, pulley blocks, and the door-plate of high-voltage board is beaten when can be in the case where non-power-off
It opens, visually observes inner case convenient for operator.
The present invention is achieved by the following technical programs.
A kind of high-voltage board provided by the invention is automatically switched door, cabinet body, door including constituting high-voltage board closed cavity
Plate；On door-plate in the cavity be fixed with interior knocker, outside cavity while be fixed with outer knocker, it is solid on cabinet body inner sidewall
Surely there is spring, spring strains at interior knocker by inhaul；The cabinet body back side is fixed with coil, coil inner sleeve magnetic motion block, and magnetic moves
Outer drag-line rear end is fixed in block end, and cabinet body lateral wall angular position is fixed with pulley blocks, and outer drag-line is limited in pulley blocks, outer drawing
Suo Qianduan is fixed on outer pull ring, and outer pull ring covers on outer knocker；Electromagnetic shielding sleeve is cased with outside coil, electromagnetic shielding sleeve is horizontal
It places and the fixed plate by hanging over the cabinet body back side is fixed.
The pulley blocks are made of upper fixed ring, pulley, lower fixed ring, and upper fixed ring and lower fixed ring are horizontally fixed on cabinet
On body, pulley may be rotatably mounted at upper fixed ring and lower fixed ring by shaft vertically fixed in upper fixed ring and lower fixed ring
Between.
, fixed ring and lower fixed ring are arc side isoceles triangle type, triangular form etc. waist edges be individually fixed in cabinet
Adjacent two sidewalls on body.
The spring one end strains at inhaul by hook arrangement, and the other end is fixed on interior stay hook by hook arrangement
On, interior stay hook is fixed on vertical interior fixed block, and interior fixed block is fixed on cabinet body inner wall, and spring and the equal level of inhaul are set
It sets.
The dead plate upper end is to front lower bending, and bending place passes through cabinet body back wall and button is hung downwards, and fixed plate lower end is backward
Side is extended with circular arc and protrudes, and electromagnetic shielding sleeve is placed on circular arc and protrudes, and circular arc left and right ends outstanding have positive stop hook will be electric
The limit of magnetic screen sleeve.
The electromagnetic shielding sleeve, outer drag-line, coil are horizontally disposed.
The beneficial effects of the present invention are: it, can be the non-power-off the case where by structure settings such as spring, coil, pulley blocks
The door-plate of high-voltage board will be opened when lower, inner case visually be observed convenient for operator, so that maintenance process is greatly facilitated, when interior
Portion's route visually inspect all it is intact in the case where in addition can not overhaul, thus avoid easily whole power-off bring it is high at
This.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the side Fig. 1 rear perspective；
Fig. 3 is the enlarged diagram of the China and foreign countries Fig. 1 knocker position；
Fig. 4 is the enlarged diagram that sleeve and pulley blocks are electromagnetically shielded in Fig. 1, and to indicate clear, electromagnetic shielding sleeve is cutd open
Cut top half；
Fig. 5 is the enlarged diagram of interior of the cabinet face spring in Fig. 1.
In figure: 11- cabinet body, 12- door-plate, knocker in 13-, the outer knocker of 14-, 21- spring, 22- inhaul are fixed in 23-
Hook, fixed block in 24-, 31- are electromagnetically shielded sleeve, the outer drag-line of 32-, 33- pulley blocks, the upper fixed ring of 331-, 332- pulley,
Fixed ring under 333-, the outer pull ring of 34-, 35- coil, 36- magnetic motion block, 41- fixed plate, 42- positive stop hook.
Specific embodiment
Be described further below technical solution of the present invention, but claimed range be not limited to it is described.
A kind of high-voltage board as shown in Figure 1 is automatically switched door, cabinet body 11, door including constituting high-voltage board closed cavity
Plate 12；On door-plate 12 in the cavity be fixed with interior knocker 13, outside cavity while be fixed with outer knocker 14, cabinet body 11
Spring 21 is fixed on inner sidewall, spring 21 strains at interior knocker 13 by inhaul 22；11 back side of cabinet body is fixed with coil
35, outer 32 rear end of drag-line is fixed in 35 inner sleeve magnetic motion block 36 of coil, 36 end of magnetic motion block, and 11 lateral wall angular position of cabinet body is fixed
There are pulley blocks 33, outer drag-line 32 is limited in pulley blocks 33, and outer pull ring 34 is fixed in outer 32 front end of drag-line, and 34 sets of outer pull ring is outside
On knocker 14；Electromagnetic shielding sleeve 31 is cased with outside coil 35, electromagnetic shielding sleeve 31 is horizontal positioned and carries on the back by hanging over cabinet body 11
The fixed plate 41 in face is fixed.
The pulley blocks 33 are made of upper fixed ring 331, pulley 332, lower fixed ring 333, upper fixed ring 331 and lower fixation
Ring 333 is horizontally fixed on cabinet body 11, and pulley 332 can by shaft vertically fixed in upper fixed ring 331 and lower fixed ring 333
It is rotatably installed between fixed ring 331 and lower fixed ring 333.
, fixed ring 331 and lower fixed ring 333 are arc side isoceles triangle type, triangular form etc. waist edges it is solid respectively
Due to two sidewalls adjacent on cabinet body 11.Using the setting, it can be ensured that the whole stress of pulley blocks 33 is more stable, is significantly reduced list
To the case where fractureing.
Described 21 one end of spring strains at inhaul 22 by hook arrangement, and the other end is fixed on interior fixation by hook arrangement
On hook 23, interior stay hook 23 is fixed on vertical interior fixed block 24, and interior fixed block 24 is fixed on 11 inner wall of cabinet body, 21 He of spring
Inhaul 22 is horizontally disposed.
41 upper end of fixed plate is to front lower bending, and bending place passes through 11 back wall of cabinet body and button is hung downwards, under fixed plate 41
End is rearward extended with circular arc and protrudes, and electromagnetic shielding sleeve 31 is placed on circular arc and protrudes, and circular arc left and right ends outstanding are limited
Position hook 42 is limited sleeve 31 is electromagnetically shielded.
The electromagnetic shielding sleeve 31, outer drag-line 32, coil 35 are horizontally disposed.
Thus, it is desirable to the energization of coil 35 is displaced magnetic motion block 36 in coil 35 when opening the door, thus the outer drag-line 32 of pulling,
Outer knocker 14 (overcoming 21 pulling force of spring) opens door-plate 12, and when 35 no power of coil, spring 21 will by inhaul 22
Door-plate 12 inwardly draws and shuts door-plate 12.
Fixed plate 41 use insulating materials (generally timber or plastics), and be electromagnetically shielded sleeve 31 be metal (generally
Cross silver-colored aluminium foil), outer drag-line 32 is equally insulated wire rod using nylon etc., and the work of coil 35 can be made not influence inside high-voltage board other
Component.
Claims (6)
1. a kind of high-voltage board is automatically switched door, cabinet body (11), door-plate (12) including constituting high-voltage board closed cavity, special
Sign is: on door-plate (12) in the cavity be fixed with interior knocker (13), outside cavity while be fixed with outer knocker
(14), it is fixed with spring (21) on cabinet body (11) inner sidewall, spring (21) strains at interior knocker (13) by inhaul (22)；It is described
Cabinet body (11) back side is fixed with coil (35), and outer drag-line is fixed in coil (35) inner sleeve magnetic motion block (36), magnetic motion block (36) end
(32) rear end, cabinet body (11) lateral wall angular position are fixed with pulley blocks (33), and outer drag-line (32) is limited in pulley blocks (33), outside
Drag-line (32) front end is fixed on outer pull ring (34), and outer pull ring (34) covers on outer knocker (14)；Electromagnetic screen is cased with outside coil (35)
It covers sleeve (31), electromagnetic shielding sleeve (31) is horizontal positioned and the fixed plate (41) by hanging over cabinet body (11) back side is fixed.
2. high-voltage board as described in claim 1 is automatically switched door, it is characterised in that: the pulley blocks (33) are by upper fixation
Ring (331), pulley (332), lower fixed ring (333) composition, upper fixed ring (331) and lower fixed ring (333) are horizontally fixed on cabinet
On body (11), pulley (332) is rotatably mounted by shaft vertically fixed in upper fixed ring (331) and lower fixed ring (333)
Between upper fixed ring (331) and lower fixed ring (333).
3. high-voltage board as claimed in claim 2 is automatically switched door, it is characterised in that:, fixed ring (331) and under
Fixed ring (333) is arc side isoceles triangle type, triangular form etc. waist edges be individually fixed in two sidewalls adjacent on cabinet body (11).
4. high-voltage board as described in claim 1 is automatically switched door, it is characterised in that: described spring (21) one end passes through hook
Shape structure strains at inhaul (22), and the other end is fixed on interior stay hook (23) by hook arrangement, and interior stay hook (23) is fixed
In on vertical interior fixed block (24), interior fixed block (24) is fixed on cabinet body (11) inner wall, and spring (21) and inhaul (22) are equal
It is horizontally disposed.
5. high-voltage board as described in claim 1 is automatically switched door, it is characterised in that: fixed plate (41) upper end is forward
Lower bending, bending place passes through cabinet body (11) back wall and button is hung downwards, and fixed plate (41) lower end is rearward extended with circular arc and protrudes, electricity
Magnetic screen sleeve (31) is placed on circular arc and protrudes, and circular arc left and right ends outstanding have positive stop hook (42) that will be electromagnetically shielded sleeve
(31) it limits.
6. high-voltage board as described in claim 1 is automatically switched door, it is characterised in that: the electromagnetic shielding sleeve (31),
Outer drag-line (32), coil (35) are horizontally disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811248484.6A CN109119914A (en) | 2018-10-25 | 2018-10-25 | A kind of high-voltage board automatic switch door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811248484.6A CN109119914A (en) | 2018-10-25 | 2018-10-25 | A kind of high-voltage board automatic switch door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109119914A true CN109119914A (en) | 2019-01-01 |
Family
ID=64855325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811248484.6A Pending CN109119914A (en) | 2018-10-25 | 2018-10-25 | A kind of high-voltage board automatic switch door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109119914A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019127470B3 (en) * | 2019-10-11 | 2020-12-10 | Rittal Gmbh & Co. Kg | Control cabinet with a closing element biased into an open position |
-
2018
- 2018-10-25 CN CN201811248484.6A patent/CN109119914A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019127470B3 (en) * | 2019-10-11 | 2020-12-10 | Rittal Gmbh & Co. Kg | Control cabinet with a closing element biased into an open position |
| CN114467236A (en) * | 2019-10-11 | 2022-05-10 | 里塔尔有限责任两合公司 | Switch cabinet with closing element pretensioned into open position |
| EP4042846B1 (en) * | 2019-10-11 | 2023-08-16 | Rittal GmbH & Co. KG | Switch cabinet having a closing element preloaded into an open position |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |