CN217956383U - Switch cabinet overhauling structure - Google Patents

Switch cabinet overhauling structure Download PDF

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Publication number
CN217956383U
CN217956383U CN202221537544.8U CN202221537544U CN217956383U CN 217956383 U CN217956383 U CN 217956383U CN 202221537544 U CN202221537544 U CN 202221537544U CN 217956383 U CN217956383 U CN 217956383U
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CN
China
Prior art keywords
sealing door
cabinet
hinge
cubical switchboard
inspection
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CN202221537544.8U
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Chinese (zh)
Inventor
蒋建春
张凌
王鑫
黄志强
黄鑫
吴雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chuan Kai Electric Co ltd
Qingdao Tgood Electric Co Ltd
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Chuan Kai Electric Co ltd
Qingdao Tgood Electric Co Ltd
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Priority to CN202221537544.8U priority Critical patent/CN217956383U/en
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Abstract

The utility model discloses an overhaul structure of a switch cabinet, which relates to the technical field of power supply equipment and solves the problems that the existing switch cabinet has larger overhaul difficulty and lower overhaul efficiency during overhaul; the locking structure comprises a latch hook connected to the side screen of the end cabinet, the sealing door is connected with a latch, and the latch hook is connected with a safety lock; through set up the inspection window on the side screen of the end cabinet at the cubical switchboard, can carry out daily when overhauing at the cubical switchboard, need not to pull down the side screen of the end cabinet of cubical switchboard, reduced staff's intensity of labour and the complexity of operation, improved staff's operating efficiency, adopt this kind of inspection structure simultaneously and can also improve the check frequency to cubical switchboard inside, play the effect of daily inspection, improved the security of cubical switchboard in the use.

Description

Switch cabinet overhauling structure
Technical Field
The utility model relates to a power supply unit technical field, more specifically are to an overhaul technical field who relates to cubical switchboard.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as instruments, automatic control, motor magnetic switches, various alternating current contactors and the like, some high-voltage chamber and low-voltage chamber switch cabinets, high-voltage buses, such as power plants and the like, and some low-cycle deloaders for protecting main equipment; the switch cabinet is mainly used for opening and closing, controlling and protecting electric equipment in the process of generating, transmitting, distributing and converting electric energy of an electric power system; the components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like; the classification methods of the switch cabinets are various, for example, the switch cabinets can be divided into movable switch cabinets and fixed switch cabinets by the installation mode of the circuit breaker; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet and the low-voltage switch cabinet can be divided according to different voltage grades; the method is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, industrial and mining enterprises, residential districts, high-rise buildings and the like.
At present, the limit screen of the end cabinet of the switch cabinet equipment is generally formed by bending a metal plate to form a whole iron sheet cover, and the periphery of the limit screen needs to be fastened through hexagon socket head cap screws and gaskets.
The structure of the terminal cabinet of present cubical switchboard makes the staff observe the observation time measuring in needs to the operating conditions of cubical switchboard inside, it is whole to pull down to need the staff to hold a monoblock curb plate on the cabinet, not only make the staff both time-consuming and hard with the dismantlement in-process in the installation, and still need the cooperation of driving a vehicle or staff more than two to accomplish the operation usually, especially, the maintainer overhauls the in-process to the main bus-bar, thereby often lack the instrument or lack personnel and be equipped with the increase and overhaul the degree of difficulty because the scene, the dismantlement process also leads to the fact the bodily injury to the staff easily, and maintenance efficiency is also very low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve current cubical switchboard and have great maintenance degree of difficulty when overhauing, the problem that maintenance efficiency is also very low moreover, in order to solve above-mentioned technical problem, the utility model provides an overhaul structure of cubical switchboard.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
an overhauling structure of a switch cabinet comprises a viewing window arranged on a side screen of an end cabinet of the switch cabinet, wherein the viewing window is connected with a sealing door through a hinge structure, and a locking structure is connected between the sealing door and the end cabinet; the locking structure comprises a hook connected to the side screen of the end cabinet, the sealing door is connected with a lock catch, and the hook is connected with a safety lock.
When needs overhaul cubical switchboard inside, the staff opens the safety lock, and take off the safety lock from the latch hook, then take off the hasp from the latch hook, pull open the sealing door, can inspect the inside condition of cubical switchboard through the observation window that sets up on the end cabinet limit screen of cubical switchboard, look over whether there is the condition of wired circuit blowout or smoking, if there is, the staff can directly maintain through looking at the window this moment, if there is the needs maintenance on a large scale, will hold the cabinet limit screen again and pull down, but the condition that appears maintaining on a large scale under the common situation is less. After the staff finishes the circuit inspection of cubical switchboard inside, close the sealing door, hang the hasp on the padlock hook simultaneously, connect the safety lock again, can will look at the window locking of observing through the sealing door.
This application is through setting up the inspection window on the end cabinet limit screen at the cubical switchboard, can carry out daily when overhauing at the cubical switchboard, need not to pull down the end cabinet limit screen of cubical switchboard, reduced staff's intensity of labour and the complexity of operation, improved staff's operating efficiency, adopt this kind to look the structure simultaneously and can also improve the check-up frequency to cubical switchboard inside, play the effect of daily inspection, improved the security of cubical switchboard in the use.
Furthermore, locking structure is including connecting plate on the sealing door, end cabinet limit screen with all be provided with the recess on the connecting plate, the recess in-connection has the magnet of inter attraction.
By adopting the middle locking structure, when a worker needs to open the sealing door, the worker only needs to pull the sealing door open, and compared with the padlock structure, the process of opening the safety lock by the worker is reduced; after the maintenance finishes, the staff closes the sealing door, can make the magnet of connection in the recess of holding the cabinet and the magnet inter attraction of connection in the recess of sealing door, and then realizes the locking effect to the sealing door, compares with the padlock structure, has reduced the work flow of staff's padlock.
This application sets up the locking structure through with sealing door into the bar magnet of inter attraction, has reduced staff's padlock and has got the operation flow of lock, makes staff more convenient at the maintenance in-process, has also played the effect that improves staff's work efficiency simultaneously.
Furthermore, a pulling handle is connected to the sealing door.
This application can make the staff better atress when opening the sealing door through connect the pulling handle on the sealing door, and then makes the staff easier when opening the sealing door, has further improved the convenience of staff in operation process.
Furthermore, the hinge structure comprises a hinge connected between the end cabinet side screen and the sealing door, and the hinge is fixed on the end cabinet side screen and the sealing door through a bolt assembly.
The bolt assembly comprises bolt holes formed in the hinge, the sealing door and the end cabinet side screen, and the hinge is fixed through connecting bolts in the bolt holes.
When the hinge is installed, bolt holes formed in the hinge are aligned with bolt holes formed in the end cabinet side screen and the sealing door, then bolts are inserted into the bolt holes and screwed, installation of the hinge can be completed, and opening and closing of the sealing door are achieved through the hinge structure.
This application is through using bolt assembly with hinge connection on sealing door and end cabinet limit screen, can not only realize the fixed to the hinge, also convenient to detach simultaneously, changes the messenger to sealing door in needs, can realize the dismantlement to sealing door through taking out the bolt from the bolt hole, compares with traditional welding mode, has improved the convenience of staff when changing sealing door, also can not cause destruction to end cabinet limit screen simultaneously.
Furthermore, the observation window and the sealing door are both connected with sealing pieces.
The sealing element comprises rectangular grooves formed in the viewing window and the sealing door edge, and sealing rubber is connected in the rectangular grooves.
When the sealing door is closed, the gap between the sealing door and the observation window is sealed through the elastic effect of the sealing rubber.
This application is through connecting sealing rubber at the edge of looking at window and sealing door, can realize the sealing effect to sealing door and looking at between the window, reduces the dust in the air and enters into the inside condition that causes the impaired of inside components and parts of cubical switchboard, has realized the protection to the inside components and parts of cubical switchboard, has prolonged the life of cubical switchboard.
Furthermore, a file slot is connected to the side screen of the end cabinet.
This application is through connecting the file groove on the end cabinet, can be convenient for place some operation manual and maintenance condition report file, and other staff's study of not only being convenient for also can realize the supervision to maintenance work.
The utility model has the advantages as follows:
(1) By arranging the observation window on the side screen of the end cabinet of the switch cabinet, the side screen of the end cabinet of the switch cabinet is not required to be detached when the switch cabinet is maintained in daily life, so that the labor intensity and the operation complexity of workers are reduced, the operation efficiency of the workers is improved, and meanwhile, by adopting the observation structure, the inspection frequency of the interior of the switch cabinet can be improved, the effect of daily inspection is achieved, and the safety of the switch cabinet in the using process is improved;
(2) According to the sealing door, the locking structures of the sealing door are arranged into the mutually attracted bar magnets, so that the operation processes of padlock and lock taking of workers are reduced, the workers are more convenient in the maintenance process, and the effect of improving the working efficiency of the workers is achieved;
(3) According to the application, the pulling handle is connected to the sealing door, so that the sealing door can be better stressed when being opened by a worker, the worker can open the sealing door more easily, and the convenience of the worker in the operation process is further improved;
(4) The hinge is connected to the sealing door and the end cabinet through the bolt assembly, so that the hinge can be fixed, the sealing door is convenient to disassemble, the sealing door is required to be replaced, the bolt is extracted from the bolt hole, the sealing door can be disassembled, and compared with a traditional welding mode, the convenience of workers in replacing the sealing door is improved, and meanwhile, the end cabinet cannot be damaged;
(5) According to the application, the sealing rubber is connected to the observation window and the edge of the sealing door, so that the sealing effect between the sealing door and the observation window can be realized, the condition that the internal components are damaged due to the fact that dust in the air enters the switch cabinet is reduced, the protection of the internal components of the switch cabinet is realized, and the service life of the switch cabinet is prolonged;
(6) This application is through connecting the filing groove on the end cabinet, can be convenient for place some operation manual and maintenance condition report file, and other staff's study of not only being convenient for also can realize the supervision to maintenance work.
Drawings
FIG. 1 is a schematic structural view of an inspection structure of a switchgear cabinet employing a padlock to fix a sealing door according to the present invention;
FIG. 2 is a schematic structural view of an inspection structure of a switch cabinet employing a magnet fixed sealing door in the present invention;
FIG. 3 is a cross-sectional view of the middle connection plate of the present invention;
FIG. 4 is a schematic view of the side cabinet with the entire side panel removed from the side cabinet;
FIG. 5 is an enlarged view of A in FIG. 4;
fig. 6 is a left side view of the middle sealing door of the present invention.
Reference numerals are as follows: 01-end cabinet side screen, 02-file groove, 03-sealing door, 04-hinge, 05-bolt, 06-viewing window, 07-latch hook, 08-pulling handle, 09-connecting plate, 10-magnet and 11-sealing rubber.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention will be combined below to clearly and completely describe the technical solution in the embodiments of the present invention.
Example 1
As shown in fig. 1 to 6, this embodiment provides an overhaul structure of a switch cabinet, including a viewing window 06 disposed on an end cabinet side screen 01 of the switch cabinet, where the viewing window 06 is connected with a sealing door 03 through a hinge structure, and a locking structure is connected between the sealing door 03 and the end cabinet side screen 01; the locking structure comprises a latch hook 07 connected to the side screen 01 of the end cabinet, a lock catch is connected to the sealing door 03, and a safety lock is connected to the latch hook 07.
When needs overhaul cubical switchboard inside, the staff opens the safety lock, and take off the safety lock from padlock hook 07, then take off the hasp from padlock hook 07 again, pull open sealing door 03, can inspect the inside condition of cubical switchboard through the observation window 06 that sets up on the end cabinet limit screen 01 of cubical switchboard, look over whether there is the condition that the circuit burns out or smokes, if there is, the staff can directly maintain through observing window 06 this moment, if there is the maintenance on a large scale of needs, pull down the whole limit screen of end cabinet limit screen 01 again, but the condition of maintenance on a large scale appears under the prevailing circumstances is less. After the staff finishes checking the circuit inside the switch cabinet, the sealing door 03 is closed, the lock catch is hung on the hook 07, and then the safety lock is connected, so that the observation window 06 can be locked through the sealing door 03.
This application is through setting up the inspection window 06 on the end cabinet limit screen 01 at the cubical switchboard, can carry out daily when overhauing at the cubical switchboard, need not to pull down the end cabinet limit screen 01 of cubical switchboard, the intensity of labour of staff and the complexity of operation have been reduced, staff's operating efficiency has been improved, adopt this kind to look the structure simultaneously and can also improve the check frequency to the cubical switchboard inside, play the effect of daily inspection, the security of cubical switchboard in the use has been improved.
Example 2
As shown in fig. 1 to 6, based on embodiment 1, the locking structure of this embodiment includes a connecting plate 09 connected to a sealing door 03, grooves are provided on both the end cabinet side panel 01 and the connecting plate 09, and magnets 10 that attract each other are connected in the grooves.
By adopting the middle locking structure, when a worker needs to open the sealing door 03, the worker only needs to pull open the sealing door 03, and compared with a padlock structure, the process of opening the safety lock by the worker is reduced; after the overhaul finishes, the staff closes sealing door 03, can make magnet 10 of connection in the recess of end cabinet limit screen 01 and the magnet inter attraction of connection in the recess of sealing door 03, and then realizes the locking effect to sealing door 03, compares with the padlock structure, has reduced the work flow of staff's padlock.
This application sets up the locking structure through with sealing door 03 into inter attraction's bar magnet 10, has reduced the operation flow of staff's padlock and getting the lock, makes the staff more convenient at the maintenance in-process, has also played the effect that improves staff's work efficiency simultaneously.
Example 3
As shown in fig. 1 to 6, according to embodiment 1, a pull handle 08 is attached to a sealing door 03 of this embodiment.
This application can make the staff better atress when opening sealing door 03 through connect pulling handle 08 on sealing door 03, and then makes the staff easier when opening sealing door 03, has further improved the convenience of staff in operation process.
Example 5
As shown in fig. 1 to 6, according to embodiment 1, the hinge structure of this embodiment includes a hinge 04 connected between an end cabinet side panel 01 and a sealing door 03, and the hinge 04 is fixed to the end cabinet side panel 01 and the sealing door 03 by a bolt 05 assembly.
Wherein, bolt 05 subassembly is including setting up the bolt 05 hole on hinge 04, sealing door 03, end cabinet limit screen 01, and bolt 05 downthehole connecting bolt 05 is fixed hinge 04.
When the hinge 04 is installed, the bolt 05 holes formed in the hinge 04 are aligned with the bolt 05 holes formed in the end cabinet side screen 01 and the sealing door 03, then the bolt 05 is inserted into the bolt 05 holes and screwed tightly, the hinge 04 can be installed, and the sealing door 03 is opened and closed through the hinge 04 structure.
This application is through using the bolt 05 subassembly to connect hinge 04 on sealing door 03 and end cabinet limit screen 01, can not only realize the fixed to hinge 04, also convenient to detach simultaneously, change the messenger to sealing door 03 in needs, can realize the dismantlement to sealing door 03 through taking bolt 05 from the bolt 05 is downthehole, compare with traditional welding mode, the convenience of staff when changing sealing door 03 has been improved, also can not cause the destruction to end cabinet limit screen 01 simultaneously.
Example 6
As shown in fig. 1 to 6, according to embodiment 1, a seal is attached to each of the viewing window 06 and the sealing door 03.
Wherein, the sealing member is including setting up the rectangular channel on observing window 06 and sealing door 03 edge, all is connected with sealing rubber 11 in the rectangular channel.
When the sealing door 03 is closed, the gap between the sealing door 03 and the viewing window 06 is sealed by the elastic effect of the sealing rubber 11.
This application is through connecting sealing rubber 11 on the edge of looking at window 06 and sealing door 03, can realize sealing door 03 and look at the sealed effect between the window 06, reduces the dust in the air and enters into the inside impaired condition of components and parts that cause of cubical switchboard, has realized the protection to the inside component of cubical switchboard, has prolonged the life of cubical switchboard.
Example 7
As shown in fig. 1 to 6, according to embodiment 1, a file slot 02 is connected to an end cabinet side panel 01 of this embodiment.
This application is through connecting file groove 02 on end cabinet limit screen 01, can be convenient for place some operation manual and maintenance condition report file, and other staff's study of not only being convenient for also can realize the supervision to maintenance work.

Claims (8)

1. The overhaul structure of the switch cabinet is characterized by comprising a viewing window (06) arranged on an end cabinet side screen (01) of the switch cabinet, wherein the viewing window (06) is connected with a sealing door (03) through a hinge structure, and a locking structure is connected between the sealing door (03) and the end cabinet side screen (01); the locking structure comprises a hook (07) connected to the side cabinet screen (01), the sealing door (03) is connected with a lock catch, and the hook (07) is connected with a safety lock.
2. The overhaul structure of a switch cabinet according to claim 1, wherein the locking structure comprises a connecting plate (09) connected to the sealing door (03), grooves are formed in the end cabinet side screen (01) and the connecting plate (09), and magnets (10) which attract each other are connected in the grooves.
3. An access structure for a switchgear cabinet according to claim 1 or 2, characterized in that a pulling handle (08) is connected to the sealing door (03).
4. An access structure for a switchgear cabinet, according to claim 1, characterized in that said hinge structure comprises a hinge (04) connected between said end cabinet edge panel (01) and said sealing door (03), said hinge (04) being fixed to said end cabinet edge panel (01) and said sealing door (03) by means of a bolt (05) assembly.
5. An inspection and repair structure of a switch cabinet according to claim 4, characterized in that the bolt (05) assembly comprises bolt holes arranged on the hinge (04), the sealing door (03) and the end cabinet side screen (01), and the bolt holes are internally connected with bolts (05) to fix the hinge (04).
6. An inspection and repair structure of a switchgear cabinet according to claim 1, characterized in that the said inspection window (06) and the said sealing door (03) are connected with sealing elements.
7. An inspection and repair structure for a switchgear cabinet according to claim 6, characterized in that said sealing means comprise rectangular grooves provided on the edges of said inspection window (06) and sealing door (03), and sealing rubber (11) is attached to each of said rectangular grooves.
8. The overhaul structure of a switch cabinet according to claim 1, wherein a file slot (02) is connected to the end cabinet side screen (01).
CN202221537544.8U 2022-06-20 2022-06-20 Switch cabinet overhauling structure Active CN217956383U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221537544.8U CN217956383U (en) 2022-06-20 2022-06-20 Switch cabinet overhauling structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221537544.8U CN217956383U (en) 2022-06-20 2022-06-20 Switch cabinet overhauling structure

Publications (1)

Publication Number Publication Date
CN217956383U true CN217956383U (en) 2022-12-02

Family

ID=84219457

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221537544.8U Active CN217956383U (en) 2022-06-20 2022-06-20 Switch cabinet overhauling structure

Country Status (1)

Country Link
CN (1) CN217956383U (en)

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