CN217240057U - Indoor high-voltage centrally installed switchgear - Google Patents
Indoor high-voltage centrally installed switchgear Download PDFInfo
- Publication number
- CN217240057U CN217240057U CN202221163091.7U CN202221163091U CN217240057U CN 217240057 U CN217240057 U CN 217240057U CN 202221163091 U CN202221163091 U CN 202221163091U CN 217240057 U CN217240057 U CN 217240057U
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- Prior art keywords
- guide rail
- door
- cabinet
- door leaf
- indoor high
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- Expired - Fee Related
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- 238000000034 method Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 230000007306 turnover Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a put cabinet in indoor high pressure, its technical scheme main points include the cabinet body and cabinet door, the internal cavity that can hold electrical component that is provided with of cabinet, the internal chamber of putting of still setting up of cabinet, it sets up the one side at the cavity to put the chamber, be provided with the guide rail on the cabinet body, the guide rail extends to from the front of the cabinet body the intracavity is put to receipts, cabinet door and guide rail sliding connection, through the guide rail can be with the cabinet door removal to put the intracavity, the cabinet door includes first door leaf, second door leaf and third door leaf, be provided with the hinge connection between first door leaf, second door leaf and the third door leaf, the utility model discloses having the cabinet door of portable, opening and can not taking the space in passageway when closing the cabinet door, saving space can not cause and collide with, it is more convenient to use.
Description
Technical Field
The utility model relates to an in put cabinet technical field, more specifically say that it relates to an indoor high pressure in put cabinet.
Background
The overall armored movable central metal enclosed switchgear of the centrally-installed switchgear is divided into three layers, wherein the upper layer is a bus and an instrument room (isolated from each other), the middle layer is a breaker room, and the lower layer is a cable room. The circuit breaker is arranged at the middle layer, so the circuit breaker is called an armored type movable central metal enclosed switchgear, and is called a central cabinet for short.
The central cabinet is mainly used for power plants, power transmission of small and medium-sized generators, power receiving and power transmission of secondary substations of power systems, power distribution of industrial and mining enterprises and public institutions, starting of large-scale high-voltage motors and the like; the centrally installed switchgear can be divided into indoor and outdoor cabinets according to the use environment, wherein the indoor centrally installed switchgear is installed in a substation.
Install the cubical switchboard equipment of various models usually in the electric substation, leave the passageway between each equipment, the personnel of conveniently patrolling and examining regularly patrol and examine and maintain, when patrolling and examining and maintaining in put the cabinet, need open the cabinet door, and the cabinet door of putting the cabinet in the current is simple articulated formula generally, the cabinet door need be followed the articulated shaft unilateral and overturned and opened, in the in-service use process, because the passageway space is limited, the transfer dolly (the dolly that is used for transporting vacuum circuit breaker) in the passageway in addition, the cabinet door can occupy the space in a large number of passageways at the in-process that the upset was opened, arouse to collide with or block the personnel of patrolling and examining with the transportation dolly in the passageway easily, and the cabinet door after the upset is opened still can random swing, also can collide the cabinet body on next door, it is very inconvenient.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides a put cabinet in indoor high pressure has portable cabinet door, can not occupy the space in passageway when opening and closing the cabinet door, saves space, can not cause to collide with, and it is more convenient to use.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an indoor high-voltage centrally installed switchgear, includes the cabinet body and cabinet door, the internal cavity that can hold electric elements that is provided with of cabinet, its characterized in that: the cabinet is internal still to be set up and to put the chamber, it sets up the one side at the cavity to put the chamber to receive, be provided with the guide rail on the cabinet body, the guide rail extends to from the front of the cabinet body receive and put the intracavity, cabinet door and guide rail sliding connection, through the guide rail can remove the cabinet door to receive and put the intracavity, the cabinet door includes first door leaf, second door leaf and third door leaf, be provided with the hinge axis between first door leaf, second door leaf and the third door leaf and connect.
The utility model discloses further set up to: be provided with the lock on the first door leaf and be used for driving the handle of lock, the lock can realize the locking of first door leaf and cabinet body.
The utility model discloses further set up to: the folding cavity is further provided with a lead screw, the lead screw is arranged below the guide rail, a linkage nut is hinged to the third door leaf and can be detached from the linkage nut, and the linkage nut is in threaded connection with the lead screw.
The utility model discloses further set up to: the containing cavity is also provided with a control motor, and the control motor is connected with the screw rod shaft and can drive the screw rod to rotate.
The utility model discloses further set up to: the cabinet body is provided with an opening button and a closing button which are electrically connected with a control motor.
The utility model discloses further set up to: the guide rail comprises an upper guide rail and a lower guide rail, and the upper guide rail and the lower guide rail are respectively arranged on the upper side and the lower side of the cabinet door.
The utility model discloses further set up to: pulleys are arranged at two ends of the hinge shaft, and the pulleys at two ends are respectively inserted into the upper guide rail and the lower guide rail of the guide rail.
To sum up, the utility model discloses following beneficial effect has:
compared with the prior art, the utility model, the cabinet door is divided into a first door leaf, a second door leaf and a third door leaf, the three parts are formed by combining articulated shafts, and the cabinet body is also provided with a guide rail which extends into a receiving cavity, the cabinet door is connected with the guide rail in a sliding way, through the design, the old turnover type door opening is changed into the cross sliding type door opening, the cabinet door can slide along a guide roller when being opened, and the third door leaf, the second door leaf and the first door leaf are sequentially moved into the receiving cavity which is positioned at the side of the cavity, namely the cabinet door is received at the side of the cabinet body, the space of the aisle is not occupied, the problems that the cabinet door occupies a plurality of spaces of the aisle during the turnover opening process in the prior art, the cabinet door is easy to collide with a transfer trolley in the aisle or stop personnel, and the cabinet door can swing at will after turnover opening, the cabinet body beside can be collided, which is very inconvenient.
And simultaneously, the utility model discloses still set up the lead screw and the control motor who is used for driving the lead screw below the guide rail of putting the chamber in receipts, lead screw nut threaded connection on lead screw and the third door leaf, from this, make control motor rotate through start button or close button, drive the lead screw and rotate for lead screw nut removes along the axle direction of lead screw, just can drive the cabinet door and remove, reaches the effect that the automatic door that opens or closes the door, and it is very convenient to use.
Drawings
FIG. 1 is a schematic view of the external structure of the present embodiment;
FIG. 2 is a schematic top view of the internal structure of the cabinet door according to the present embodiment when closed;
FIG. 3 is a schematic top view of the internal structure of the cabinet door of the present embodiment when moving;
fig. 4 is a schematic view of the structure of the cabinet door in this embodiment.
Reference numerals: 1. a cabinet body; 2. a cabinet door; 201. a first door leaf; 202. a second door leaf; 203. a third door leaf; 3. a cavity; 4. a housing cavity; 5. a guide rail; 6. hinging a shaft; 7. a handle; 8. a screw rod; 9. a linkage nut; 10. controlling the motor; 11. opening a button; 12. a close button; 13. a pulley.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment discloses an indoor high-voltage centrally installed switchgear, as shown in fig. 1-4, which includes a switchgear body 1 and a cabinet door 2, wherein a cavity 3 capable of accommodating electrical components is arranged in the switchgear body 1, a housing chamber 4 is also arranged in the switchgear body 1, the housing chamber 4 is arranged at one side of the cavity 3, the housing chamber 4 and the cavity 3 can be separated by a partition, or only functionally, and strict separation in physical space is not needed, if separation in physical space is performed by using a partition, the length of the partition should be as shown in fig. 2-3, and a certain space is left between the partition and the cabinet door 2 for the cabinet door 2 not to be blocked when moving; the cabinet body 1 is provided with a guide rail 5, the guide rail 5 comprises an upper guide rail and a lower guide rail, the upper guide rail and the lower guide rail are respectively arranged at the upper side and the lower side of the cabinet door 2, and is fixedly connected with the cabinet body 1, the guide rail 5 is bent and extended from the front of the cabinet body 1 to the containing cavity 4, the cabinet door 2 comprises a first door leaf 201, a second door leaf 202 and a third door leaf 203, the first door leaf 201, the second door leaf 202 and the third door leaf 203 are connected through a hinge shaft 6, the end part of the hinge shaft 6 is provided with a pulley 13, the pulley 13 is inserted into the guide rail 5, so that the cabinet door 2 is connected with the guide rail 5 in a sliding way, the cabinet door 2 can thus be moved from the front of the cabinet 1 into the storage chamber 4 by means of the guide rails 5, which, with reference to figure 1, a plurality of glass windows can be further assembled on the cabinet door 2 and used for observing the interior of the middle-placed cabinet, and an operation hole is further formed in the cabinet door 2 of the circuit breaker chamber and used in cooperation with the vacuum circuit breaker.
Furthermore, a screw rod 8 is arranged in the accommodating cavity, the screw rod 8 is arranged below the guide rail 5, a linkage nut 9 is hinged on the third door leaf 203, the third door leaf 203 is detachable from the linkage nut 9, the linkage nut 9 is in threaded connection with the screw rod 8, a control motor 10 is further arranged in the accommodating cavity 4, and the control motor 10 is connected with the shaft of the screw rod 8; referring to fig. 2-3, an opening button 11 and a closing button 12 are arranged on the side wall of the cabinet body 1, the opening button 11 and the closing button 12 are electrically connected with a control motor 10 and can drive a screw rod 8 to rotate, the positions of the opening button 11 and the closing button 12 are not limited to the side wall of the cabinet body 1, the opening button 11 and the closing button 12 can also be arranged on the front side of the cabinet body 1, or can be connected with a terminal of an inspector in a communication mode such as bluetooth, and the inspector can remotely operate the opening or closing of the cabinet door 2; in this embodiment, the opening button 11 is pressed to control the motor 10 to rotate forwardly to drive the screw rod 8 to rotate forwardly, so as to drive the linkage nut 9 to move towards the inside of the accommodating cavity 4, the cabinet door 2 can move towards the accommodating cavity 4 in sequence according to the sequence of the third door leaf 203, the second door leaf 202 and the first door leaf 201, the cabinet door 2 is opened, the cabinet door 2 is accommodated in the accommodating cavity 4, and cannot swing randomly after being opened like the existing turnover cabinet door, and the space of a passageway cannot be occupied in the opening process, so that the use is more convenient; a closing button 12 is pressed down, the motor 10 is controlled to rotate reversely, and the cabinet door 2 is pushed to the front side of the cabinet body 1 from the accommodating cavity 4, so that the cabinet door 2 seals the cavity 3; and, the moving means of cabinet door 2 can adopt electronic or manual, and in this embodiment, generally adopt electronic means, and in emergency, for example control motor 10 damages, operating personnel can open cabinet door 2 with manual mode with third door leaf 203 and linkage nut 9 split.
Further, be provided with the lock on the first door leaf 201 and be used for driving the handle 7 of lock, the lock can realize the locking of first door leaf 201 and the cabinet body 1, and the rotary-type lock that the switch board was commonly used can be chooseed for use to the structure of lock, drives the striking plate through rotating handle 7 and rotates, and the striking plate tip is provided with the jack catch, after the striking plate rotates certain angle, will produce the block relation with the lateral wall of the cabinet body 1, realizes the locking.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. An indoor high-voltage centrally installed switchgear comprises a switchgear body (1) and a switchgear door (2), wherein a cavity (3) capable of containing electric elements is arranged in the switchgear body (1), and the indoor high-voltage centrally installed switchgear is characterized in that: still set up in the cabinet body (1) and receive and put chamber (4), receive and put chamber (4) and set up the one side in cavity (3), be provided with guide rail (5) on the cabinet body (1), guide rail (5) extend to from the front of the cabinet body (1) receive and put in chamber (4), cabinet door (2) and guide rail (5) sliding connection, through guide rail (5) can move cabinet door (2) to receive and put in chamber (4), cabinet door (2) are including first door leaf (201), second door leaf (202) and third door leaf (203), be provided with articulated shaft (6) between first door leaf (201), second door leaf (202) and third door leaf (203) and connect.
2. An indoor high-voltage centrally installed switchgear according to claim 1, wherein: the door lock is characterized in that a door lock and a handle (7) for driving the door lock are arranged on the first door leaf (201), and the door lock can realize the locking of the first door leaf (201) and the cabinet body (1).
3. An indoor high-voltage centrally installed switchgear according to claim 1, wherein: receive and put still to be provided with lead screw (8) in chamber (4), lead screw (8) set up the below of guide rail (5), it has linkage nut (9) to articulate on third door leaf (203), and third door leaf (203) can be dismantled with linkage nut (9), linkage nut (9) and lead screw (8) threaded connection.
4. An indoor high-voltage centrally installed switchgear according to claim 3, wherein: the accommodating cavity (4) is also internally provided with a control motor (10), and the control motor (10) is connected with the screw rod (8) in a shaft manner and can drive the screw rod (8) to rotate.
5. An indoor high-voltage centrally installed switchgear according to claim 4, wherein: the cabinet body (1) is provided with an opening button (11) and a closing button (12), and the opening button (11) and the closing button (12) are electrically connected with a control motor (10).
6. An indoor high-voltage centrally installed switchgear according to claim 1, wherein: the guide rail (5) comprises an upper guide rail and a lower guide rail, and the upper guide rail and the lower guide rail are respectively arranged on the upper side and the lower side of the cabinet door (2).
7. An indoor high-voltage centrally installed switchgear according to claim 6, wherein: pulleys (13) are arranged at two ends of the hinged shaft (6), and the pulleys (13) at two ends are respectively inserted into the upper guide rail and the lower guide rail of the guide rail (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221163091.7U CN217240057U (en) | 2022-05-16 | 2022-05-16 | Indoor high-voltage centrally installed switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221163091.7U CN217240057U (en) | 2022-05-16 | 2022-05-16 | Indoor high-voltage centrally installed switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217240057U true CN217240057U (en) | 2022-08-19 |
Family
ID=82822611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221163091.7U Expired - Fee Related CN217240057U (en) | 2022-05-16 | 2022-05-16 | Indoor high-voltage centrally installed switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217240057U (en) |
-
2022
- 2022-05-16 CN CN202221163091.7U patent/CN217240057U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20220819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |