CN116865120A - Modularized easy-to-assemble switch cabinet - Google Patents
Modularized easy-to-assemble switch cabinet Download PDFInfo
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- CN116865120A CN116865120A CN202310683766.3A CN202310683766A CN116865120A CN 116865120 A CN116865120 A CN 116865120A CN 202310683766 A CN202310683766 A CN 202310683766A CN 116865120 A CN116865120 A CN 116865120A
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- locking
- assembly
- cabinet
- frame
- clamping
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- 238000002955 isolation Methods 0.000 claims abstract description 23
- 238000001125 extrusion Methods 0.000 claims description 40
- 230000005540 biological transmission Effects 0.000 claims description 35
- 230000007246 mechanism Effects 0.000 claims description 33
- 238000009434 installation Methods 0.000 claims description 29
- 238000005192 partition Methods 0.000 claims description 24
- 238000003825 pressing Methods 0.000 claims description 18
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 19
- 230000008569 process Effects 0.000 abstract description 16
- 230000008439 repair process Effects 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 description 8
- 230000006378 damage Effects 0.000 description 6
- 238000007789 sealing Methods 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
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- 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
- H02B1/32—Mounting of devices therein
- H02B1/34—Racks
- H02B1/36—Racks with withdrawable units
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
- E05B15/101—Spring-retracted bolts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
- E05B65/5207—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement
- E05B65/5215—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement sliding
- E05B65/523—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement sliding parallel to the surface on which the lock is mounted
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- 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
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- 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
- H02B1/306—Accessories, e.g. windows
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structural Engineering (AREA)
- Patch Boards (AREA)
Abstract
The application relates to a modularized easy-to-assemble switch cabinet which comprises a cabinet body, a mounting frame, cabinet doors, driving modules, isolation modules and locking modules, wherein a plurality of mounting frames are arranged in the cabinet body in a sliding mode from top to bottom, circuit elements are mounted on the mounting frame, the isolation modules are symmetrically arranged at the upper end and the lower end of the mounting frame, the locking modules are arranged at the front end of the mounting frame, the cabinet doors are arranged at the front end of the cabinet body through rotating shafts, and the driving modules matched with the locking modules are arranged in the cabinet doors. According to the application, the mounting frame with the internal components in fault is flexibly unlocked and pulled out, so that personnel can rapidly and pointedly repair the fault position, the personnel is prevented from being hurt when the personnel visit the mounting frame to enter the repair, and in the process of pulling the mounting frame, the upper end and the lower end of the mounting frame are blocked in a linkage way through the isolation module, so that the mounting frame is isolated from the surrounding normal components, the loss is reduced, and the spread of open fire is prevented.
Description
Technical Field
The application relates to the technical field of electric power, in particular to a modularized easy-to-assemble switch cabinet.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters the main control switch in the cabinet, then enters the sub-control switch, and each shunt is arranged according to the requirement. Such as meters, automatic control, motor magnetic switches, various ac contactors, etc., and high-voltage and low-voltage switchgear, high-voltage buses, such as power plants, etc., and low-cycle relief for protecting major equipment. The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of generating, transmitting, distributing and converting electric energy of the electric power system. The components in the switch cabinet mainly comprise a breaker, a disconnecting switch, a load switch, an operating mechanism, a transformer, various protection devices and the like. The switch cabinets are classified into a movable switch cabinet and a fixed switch cabinet according to the installation mode of the circuit breaker; or according to the different cabinet structures, the switch cabinet can be divided into an open switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; according to different voltage levels, the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be further divided. The method is mainly suitable for various different occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industry textile, factories and mining enterprises, residential communities, high-rise buildings and the like. Once the switch cabinet breaks down, normal production and life of people can be affected, so the switch cabinet is convenient to maintain and install.
In the existing switch cabinet maintenance process, for example, a Chinese patent with the bulletin number of CN105356320A discloses a dual-power switch cabinet convenient maintenance cabinet body and a maintenance method, the dual-power switch cabinet convenient maintenance cabinet comprises a cabinet body, a large cabinet door is arranged at the front part of the cabinet body, a group of small cabinet doors are arranged on the large cabinet door, the large cabinet door and the cabinet body are connected with the small cabinet door through hinges, two sides of the cabinet body are provided with plate frames, the plate frames are provided with sealing plates, the sealing plates are matched with a motor, a control box is arranged at the upper part of the cabinet body, and a display screen and a control button are arranged on the control box.
In the prior art, the internal devices are maintained or inspected mainly by opening different small cabinet doors without opening the large cabinet doors, so that most of the devices are not exposed and touched by the body of an operator. However, the above-mentioned prior art does not consider whether operating personnel are convenient when maintaining or checking the internal device through little cabinet door, after opening little cabinet door, the size of little cabinet door is difficult to make personnel visit completely and goes into, the degree of difficulty of checking and maintaining the components and parts of deepest has been increased, and the phenomenon that the short circuit is on fire can take place for the components and parts of cubical switchboard are numerous, no matter the personnel opens big cabinet door, little cabinet door, all need visit into and salvage, because the internal light of cabinet, the space is not enough, the risk of salvage has been increased, when appearing the open fire, personnel's safety receives the threat, and the components and parts of damage influence peripheral normal components and parts easily in the emergence open fire, cause the phenomenon of secondary damage, based on this, on current cubical switchboard maintenance technique, still modifiable space.
Disclosure of Invention
In order to timely maintain the switch cabinet when the internal circuit element fails and protect the possible conditions of circuit firing and the like, and ensure safety, the modularized easy-to-assemble switch cabinet provided by the application adopts the following technical scheme:
the utility model provides an easy equipment cubical switchboard of modularization, includes the cabinet body, mounting bracket, cabinet door, drive module, isolation module, locking module, the inside of the cabinet body is provided with a plurality of mounting bracket from last down sliding, and circuit element installs on the mounting bracket, and the upper and lower both ends symmetry of mounting bracket is provided with isolation module, and the front end of mounting bracket is provided with locking module, and the front end of the cabinet body is provided with the cabinet door through the pivot, and the inside of cabinet door is provided with and locks module complex drive module, wherein:
the driving module comprises a transmission assembly, a bolt assembly, a chain, an unlocking mechanism and an operation hand wheel, wherein a hidden cavity is formed in the cabinet door, the transmission assembly is arranged in the middle of the hidden cavity, the operation hand wheel is arranged on the transmission assembly and exposed out of the cabinet door, personnel control the whole driving module through the operation hand wheel, the bolt assembly matched with the transmission assembly is arranged in the hidden cavity left and right, the unlocking mechanism is uniformly arranged at the edge of the hidden cavity, the unlocking mechanism is connected through the chain, and the chain is meshed and connected with the transmission assembly.
The locking module comprises a locking frame, an extrusion piece and a locking assembly, wherein the locking frame is arranged on the front side of the mounting frame, a locking groove matched with the unlocking mechanism is formed in the inward side of the locking frame, the extrusion piece is arranged on the outward side of the locking frame in a sliding mode, the extrusion piece is connected with the isolation module through a rope, the extrusion piece is in extrusion fit with the unlocking mechanism, the locking assembly corresponding to the position of the extrusion piece is arranged in a hidden groove formed in the cabinet body, and the locking assembly is matched with the locking frame to lock the position between the mounting frame and the cabinet body.
Preferably, the cabinet door comprises an outer frame, a door plate and a guide sliding block, wherein the outer frame is arranged at the front end of the cabinet body through a rotating shaft, the outer frame is temporarily locked with the door plate through a bolt assembly, a hidden cavity is arranged in the door plate, the guide sliding blocks are arranged at the upper end and the lower end of the door plate, the guide sliding blocks are arranged in guide grooves formed in the outer frame in a front-back sliding mode, and when the door plate is pulled, the guide sliding blocks play a guide role on the door plate.
Preferably, the transmission assembly comprises a driving gear and a transmission gear, the driving gear is rotatably arranged in the middle of the hidden cavity, an operation hand wheel is arranged on the front side of the driving gear, the transmission gear meshed with the driving gear is rotatably arranged in the hidden cavity, and the transmission gear transmits the rotation of the driving gear to the unlocking mechanism.
Preferably, the latch assembly comprises a rack plate and a locking pin, the rack plate meshed with the driving gear is arranged at the inner end of the locking pin, the locking pin is arranged in the hidden cavity in a left-right sliding mode, and the outer end of the locking pin at the initial position is inserted into the outer frame to be in temporary locking fit with the outer frame.
Preferably, the unlocking mechanism comprises a rotating rod, unlocking blocks, pressing pieces, clamping components, buttons and driven gears, the driven gears located in the middle of the right side of the hidden cavity are meshed with the transmission gears, the driven gears are meshed through chains, the rotating rods are arranged in the center of the driven gears in a rotating mode, the unlocking blocks are installed at the rear ends of the rotating rods, the unlocking blocks are matched with the pressing pieces to unlock the locking components, blind holes are formed in the front half sections of the rotating rods, pressing pieces are arranged in the blind holes in a sliding mode, the buttons mounted at the front ends of the pressing pieces are exposed out of the door plates, the buttons are used for being operated by people, clamping components are arranged in sliding grooves formed in the upper ends and the lower ends of the blind holes in a sliding mode, the pressing pieces are in extrusion fit with the clamping components, clamping grooves corresponding to the positions of the clamping components are formed in the position of the driven gears, the clamping components are matched with the clamping grooves in a clamping mode, the clamping components extend into the clamping grooves to enable the positions between the rotating rods and the driven gears to be locked, and accordingly the rotating rods rotate synchronously with the driven gears.
Preferably, the clamping assembly comprises a clamping piece and a reset spring, the clamping piece is arranged in the sliding groove in a vertical sliding mode, the reset spring is connected between the clamping piece and the sliding groove, and the reset spring plays a reset role on the clamping piece.
Preferably, the isolation module comprises a partition plate, a connecting rod and a pull rope, wherein the inner side of the partition plate which is arranged from front to back is connected with the mounting frame through a pin shaft, the upper end face and the lower end face of the mounting frame can be closed through adjusting the angle of the partition plate, so that the mounting frame is isolated, the fire of a circuit is prevented from spreading, the connecting rod is connected to the outer side of the partition plate through the pin shaft, and the connecting rod is matched with the extrusion piece through the pull rope.
Preferably, both ends are L type structure around the baffle, and be joint connection between the butt joint position of adjacent baffle, the setting of L type structure has guaranteed that the baffle closely laminates between the adjacent baffle behind angle regulation.
Preferably, the locking assembly comprises a locking block and a compression spring, the locking block is arranged in the hiding groove in a sliding mode, the compression spring is connected between the locking block and the hiding groove, and the compression spring always keeps the trend of pushing the locking block to the direction of the locking frame.
Preferably, the unlocking block is in extrusion fit with the extrusion piece, the inner side of the locking block at the initial position is clamped in the locking frame, and the front side of the locking block is of an inclined surface structure, so that the locking frame can be extruded from the front.
In summary, the present application includes at least one of the following beneficial technical effects:
1. according to the modularized easy-to-assemble switch cabinet, the mounting frame with the internal components in a fault mode is flexibly unlocked and pulled out, so that the components located in the deep position of the switch cabinet can be pulled out of the cabinet body, personnel can quickly and pointedly repair the fault position, personnel injury caused by personnel exploring the situation when the personnel are in the first-aid repair process and the requirement on the size of the cabinet door in the first-aid repair process are avoided, and in the process of pulling the mounting frame, the upper end and the lower end of the mounting frame are closed in a linkage mode through the isolation module, so that the components are isolated from surrounding normal components, and damage and open flame spread are reduced;
2. after confirming the mounting frame where the problem occurs, the mounting frame is unlocked with the cabinet body and is temporarily locked with an unlocking mechanism in the cabinet door, and then the mounting frame is integrally pulled out in an outward pulling mode, so that the electrical components with faults are pulled out together for rush repair, the faults in the switch cabinet do not need to be rush repaired through a small window, and a person can selectively pull out the designated mounting frame, so that various use requirements of operators are met, and the detection and maintenance are facilitated;
3. in the process of unlocking the mounting frame and the cabinet body, under the action of rope traction, the partition plates rotate to enable the adjacent partition plates to be connected end to end, so that the upper end and the lower end of the mounting frame are synchronously sealed, and the situation that damage is caused to peripheral components due to further expansion of open fire is avoided in a temporary space isolation mode.
Drawings
FIG. 1 is a schematic view of the overall structure of the present application;
FIG. 2 is a schematic view of the internal structure of the present application;
FIG. 3 is an enlarged view of a portion of FIG. 2A in accordance with the present application;
FIG. 4 is a schematic view of the structure between the door and the unlocking mechanism of the present application;
FIG. 5 is an enlarged view of a portion of the application at B of FIG. 4;
FIG. 6 is a schematic diagram of a driving module according to the present application;
FIG. 7 is a schematic diagram of the structure between the unlocking mechanism and the locking module of the present application;
FIG. 8 is a schematic view of the structure of the unlocking mechanism of the present application;
FIG. 9 is a schematic view of the structure between the locking module and the cabinet of the present application;
FIG. 10 is a schematic view of the structure between the mounting bracket and the isolation module of the present application;
fig. 11 is a schematic view of the structure of the separator of the present application (after adjusting the angle).
Reference numerals illustrate: 1. a cabinet body; 2. a mounting frame; 3. a cabinet door; 4. a driving module; 5. an isolation module; 6. a locking module; 31. an outer frame; 32. a door panel; 33. a guide slide block; 41. a transmission assembly; 42. a plug pin assembly; 43. a chain; 44. an unlocking mechanism; 45. operating a hand wheel; 51. a partition plate; 52. a connecting rod; 53. a pull rope; 61. a locking frame; 62. an extrusion; 63. a locking assembly; 411. a drive gear; 412. a transmission gear; 421. rack plate; 422. a locking pin; 441. a rotating lever; 442. unlocking the block; 443. a pressing member; 444. a clamping assembly; 445. a button; 446. a driven gear; 631. a locking block; 632. compressing the spring.
Detailed Description
The application is described in further detail below with reference to fig. 1-11.
The embodiment of the application discloses a modularized easy-to-assemble switch cabinet, which is simple to operate, safe and practical, and ensures the personal safety of emergency maintenance personnel by carrying out accurate directional isolation protection on circuit elements with problems and transferring dangerous sources without contacting the dangerous sources.
Referring to fig. 1, fig. 2, and fig. 6, this embodiment discloses a modularized easy-to-assemble switch cabinet, including cabinet body 1, mounting bracket 2, cabinet door 3, drive module 4, isolation module 5, locking module 6, the inside of cabinet body 1 is provided with a plurality of mounting bracket 2 from last down sliding, and circuit element installs on mounting bracket 2, and the upper and lower both ends symmetry of mounting bracket 2 is provided with isolation module 5, and the front end of mounting bracket 2 is provided with locking module 6, and the front end of cabinet body 1 is provided with cabinet door 3 through the pivot, and cabinet door 3's inside is provided with locking module 6 complex drive module 4.
Referring to fig. 1 and 6, the driving module 4 includes a transmission assembly 41, a latch assembly 42, a chain 43, an unlocking mechanism 44 and an operating hand wheel 45, a hidden cavity is provided in the cabinet door 3, the transmission assembly 41 is provided in the middle of the hidden cavity, the operating hand wheel 45 is provided on the transmission assembly 41, the operating hand wheel 45 is exposed outside the cabinet door 3, personnel control the whole driving module 4 through the operating hand wheel 45, the latch assembly 42 matched with the transmission assembly 41 is arranged in the hidden cavity left and right, the unlocking mechanism 44 is uniformly provided at the edge of the hidden cavity, the unlocking mechanism 44 is connected through the chain 43, and the chain 43 is meshed with the transmission assembly 41.
Referring to fig. 1 and 3, the locking module 6 includes a locking frame 61, an extrusion 62, and a locking assembly 63, the front side of the mounting frame 2 is provided with the locking frame 61, the inward side of the locking frame 61 is provided with a locking groove matched with the unlocking mechanism 44, the outward side of the locking frame 61 is slidably provided with an extrusion 62, the extrusion 62 is connected with the isolation module 5 by a rope, the extrusion 62 is in extrusion fit with the unlocking mechanism 44, the locking assembly 63 corresponding to the extrusion 62 is installed in a hidden groove provided in the cabinet 1, and the locking assembly 63 is matched with the locking frame 61 to lock the position between the mounting frame 2 and the cabinet 1.
In the process of actually installing and subsequently repairing the switch cabinet, when the switch cabinet is installed, after the cabinet body 1 is assembled, electric elements are orderly installed on the installation frame 2, then the installation frame 2 is confirmed to be aligned with a sliding rail in the cabinet body 1, then the installation frame 2 is pushed into the cabinet body 1, and when the installation frame 2 reaches the deepest part in the cabinet body 1, the locking assembly 63 is clamped with the locking frame 61 to lock the position of the installation frame 2, and at the moment, the switch cabinet is assembled; when faults occur in subsequent use, the cabinet door 3 is opened at a small angle, the damaged position of the circuit element is checked, the corresponding installation frame 2 is further determined, then the cabinet door 3 is closed, the unlocking mechanism 44 corresponding to the position is pressed backwards, then the operating hand wheel 45 is rotated, under the cooperation of the transmission assembly 41 and the chain 43, the angle of the unlocking mechanism 44 is adjusted, so that the unlocking mechanism 44 is clamped with the locking groove (at the moment, the installation frame 2 with the internal components in the fault is temporarily locked with the unlocking mechanism 44 in the cabinet door 3, the position of the installation frame 2 with the internal components in the fault is unchanged), meanwhile, the unlocking mechanism 44 extrusions the extrusion part 62 in the process of adjusting the angle, the extrusion part 62 unlocks the locking assembly 63 (the installation frame 2 is unlocked with the cabinet body 1), the extrusion part 62 triggers the isolation module 5 to seal the upper end and lower ends of the installation frame 2, then the operating hand wheel 45 is pulled outwards, the installation frame 2 is pulled out together, and the circuit element in the installation frame 2 with the fault is subjected to rescue, fire extinguishing, maintenance and other work by professionals, the role of the installation frame 2 is played as a ' unit ' in the unit ', the role of the down arranged from the installation frame 2 is ensured, the situation that the corresponding components in the fault position only need to be pulled out in the cabinet body, the fault components and the corresponding components in the fault position are required to be prevented from being broken, and the fire loss can be reduced when the fire-proof to the personnel is required to be prevented.
Referring to fig. 1, 4 and 6, the switch cabinet needs to have two different door opening modes during normal operation and failure, therefore, the application is provided with a cabinet door 3, the cabinet door 3 comprises an outer frame 31, a door plate 32 and a guide sliding block 33, the front end of the cabinet body 1 is provided with the outer frame 31 through a rotating shaft, the outer frame 31 is temporarily locked with the door plate 32 through a bolt assembly 42, a hidden cavity is positioned in the door plate 32, the upper end and the lower end of the door plate 32 are respectively provided with the guide sliding block 33, the guide sliding block 33 is arranged in a guide groove formed in the outer frame 31 in a front-back sliding manner, and the guide sliding block 33 plays a guide role on the door plate 32 when the door plate 32 is pulled.
In the process of actually opening the application, in normal use, the position between the outer frame 31 and the door plate 32 is locked, the door plate 32 follows the angle of the outer frame 31 to realize the opening and closing of the application, when a problem occurs, the latch assembly 42 is unlocked, the position between the outer frame 31 and the door plate 32 is not locked any more, the door plate 32 can be pulled out from the outer frame 31 under the guiding sliding of the guiding sliding block 33, and then the installation frame 2 with the fault components is pulled out.
Referring to fig. 6, the present application needs to unlock the position between the outer frame 31 and the door plate 32 when necessary, and for this purpose, the present application provides a transmission assembly 41 and a latch assembly 42, wherein the transmission assembly 41 includes a driving gear 411 and a transmission gear 412, the driving gear 411 is rotatably disposed in the middle of the hidden cavity, an operation hand wheel 45 is disposed at the front side of the driving gear 411, the transmission gear 412 engaged with the driving gear 411 is rotatably disposed in the hidden cavity, and the transmission gear 412 transmits the rotation of the driving gear 411 to the unlocking mechanism 44.
Referring to fig. 6, the latch assembly 42 includes rack plates 421 and locking pins 422, the rack plates 421 engaged with the driving gears 411 are installed at inner ends of the locking pins 422, the locking pins 422 are slidably disposed in the hidden cavities left and right, and outer ends of the locking pins 422 at initial positions are inserted into the outer frames 31 to be temporarily locked with the outer frames 31.
In the process of actually unlocking the cabinet door 3, the driving gear 411 is rotated by rotating the operating hand wheel 45, and the locking pin 422 moves inwards under the action of the rack plate 421, so that the locking pin 422 is separated from the outer frame 31, and the position between the outer frame 31 and the door plate 32 is unlocked.
Referring to fig. 4, 5, 7 and 8, when a circuit element has a problem, the mounting frame 2 where the problem exists needs to be unlocked from the inside of the cabinet body 1, the unlocking mechanism 44 is provided to achieve the operation, the unlocking mechanism 44 comprises a rotating rod 441, an unlocking block 442, a pressing piece 443, a clamping assembly 444, a button 445 and a driven gear 446, the driven gear 446 positioned in the middle of the right side of the hidden cavity is meshed with the transmission gear 412, the driven gear 446 is meshed with the driven gear 446 through a chain 43, the rotating rod 441 is rotatably arranged at the center of the driven gear 446, the unlocking block 442 is arranged at the rear end of the rotating rod 441, the unlocking block 442 is matched with the extrusion 62 to unlock the locking assembly 63, a blind hole is formed in the front half section of the rotating rod 441, the pressing piece 443 is slidably arranged in the blind hole back and forth, the button 445 arranged at the front end of the pressing piece 443 is exposed to the outside of the door plate 32, the sliding groove 444 formed in the upper end and lower end of the blind hole is slidably provided with the clamping assembly 444, the pressing piece 444 is in extrusion fit with the transmission gear 412, the driven gear 43 is correspondingly arranged between the clamping assembly 444 and the clamping assembly 444, the driven gear 444 is correspondingly arranged in the clamping assembly 444, and the clamping assembly 444 is matched with the clamping assembly by rotation groove 446 in the rotating position, so that the rotating rod is matched with the rotating shaft 441.
Referring to fig. 7 and 8, as a plurality of mounting frames 2 are installed in the cabinet body 1, and a specific position or positions of the mounting frames 2 cannot be predicted to have a problem, in order to be able to pointedly only process the mounting frames 2 where the problem occurs, the application is provided with a clamping assembly 444, wherein the clamping assembly 444 comprises a clamping piece and a reset spring, the clamping piece is arranged in a sliding groove in a vertical sliding manner, the reset spring is connected between the clamping piece and the sliding groove, and the reset spring plays a reset role on the clamping piece.
In actual operation, the button 445 corresponding to the position of the mounting frame 2 where the problem is confirmed is pressed, the button 445 drives the pressing piece 443 to move backwards to press the clamping piece, the clamping piece is extruded to extend out of the sliding groove into the clamping groove, the position between the rotating rod 441 and the driven gear 446 is locked, relative rotation cannot occur, then the operating hand wheel 45 is rotated to enable the driving gear 411 to rotate, under the cooperation of the driving gear 412 and the chain 43, the driven gear 446 rotates completely, the rotating rod 441 clamped with the driven gear 446 rotates along with the driven gear 446 (the rotating rod 441 not clamped with the driven gear 446 rotates), the unlocking block 442 rotates along with the rotating rod 441, the unlocking block 442 extrudes the pressing piece 62 in the rotating process to unlock the locking assembly 63, meanwhile, the extrusion piece 62 triggers the isolation module 5 to seal the mounting frame 2 up and down, after the rotation is completed, the locking block 442 and the locking frame 61 are clamped, the operating hand wheel 45 can pull the door plate 32 together with the mounting frame 2, then the unlocking block 442 is slightly lifted upwards from the upper side of the locking frame 61, the door plate 32 is placed aside the door plate 32, the fire extinguishing elements inside the mounting frame 2 are pulled out, and the like.
Referring to fig. 10 and 11, in order to prevent fire spreading and reduce damage of other normal circuit elements in a cabinet body 1 and ensure personal safety of emergency personnel, an isolation module 5 is provided, the isolation module 5 comprises a partition plate 51, a connecting rod 52 and a pull rope 53, the inner side of the partition plate 51 arranged from front to back is connected with the mounting frame 2 through a pin shaft, the upper end surface and the lower end surface of the mounting frame 2 can be closed through adjusting the angle of the partition plate 51, so that the mounting frame 2 is isolated, the fire spreading of the circuit is prevented, the connecting rod 52 is connected to the outer side of the partition plate 51 through the pin shaft, the connecting rod 52 is matched with an extrusion piece 62 through the pull rope 53, the front end and the rear end of the partition plate 51 are of an L-shaped structure, the abutting positions of adjacent partition plates 51 are connected in a clamping mode, and the arrangement of the L-shaped structure ensures that the partition plates 51 are tightly attached to each other between the adjacent partition plates 51 after adjusting the angle.
In the process of actually sealing the mounting frame 2, the unlocking block 442 extrudes the extrusion piece 62 in the process of adjusting the angle, and the extrusion piece 62 pulls the connecting rod 52 through the pull rope 53, so that the partition plate 51 rotates, and the partition plate 51 with the L-shaped structure is connected end to seal the mounting frame 2 up and down.
Referring to fig. 2, 3, 7 and 9, the mounting frame 2 needs to be stably installed in the cabinet 1 and unlocked when necessary, for this purpose, the application is provided with a locking assembly 63, the locking assembly 63 comprises a locking block 631 and a compression spring 632, the locking block 631 is slidably arranged in a hidden groove, the compression spring 632 is connected between the locking block 631 and the hidden groove, the compression spring 632 always keeps the trend of pushing the locking block 631 towards the locking frame 61, the unlocking block 442 is in press fit with the pressing piece 62, the inner side of the locking block 631 at the initial position is clamped in the locking frame 61, and the front side of the locking block 631 is in a bevel structure, so that the locking frame 61 can be pressed from the front.
In the process of actually locking the installation frame 2, the installation frame 2 is pushed into the cabinet body 1, the installation frame 2 extrudes the inclined surface structure of the front side of the locking block 631 to compress the locking block 631, after the installation frame 2 reaches the deepest part in the cabinet body 1, the locking block 631 is clamped with the locking frame 61 to keep the installation frame 2 stable (the rear side of the locking block 631 is a plane, so that the installation frame 2 cannot be pulled out outwards at the moment), in the follow-up rush-repair process, after the extrusion piece 62 is extruded by the unlocking block 442, the extrusion piece 62 can extrude the locking block 631 into the hidden groove, and the installation frame 2 is unlocked with the cabinet body 1, so that the installation frame 2 can be smoothly pulled out of the cabinet body 1 at the moment.
The implementation principle of the embodiment is as follows:
(1): assembling a switch cabinet:
a. assembling the cabinet body 1;
b. mounting the electrical components on the mounting frame 2;
c. the installation frame 2 is pushed into the cabinet body 1, the installation frame 2 extrudes the inclined surface structure of the front side of the locking block 631 to compress the locking block 631, and after the installation frame 2 reaches the deepest part of the cabinet body 1, the locking block 631 is clamped with the locking frame 61 to lock the position of the installation frame 2, so that the assembly is completed.
(2): rush repair:
a. when an electrical element fails, the cabinet door 3 is opened at a small angle, so that the position of the failed electrical element and the mounting frame 2 corresponding to the position are confirmed;
b. the cabinet door 3 is closed again, the button 445 corresponding to the position is pressed, the button 445 drives the pressing piece 443 to move backwards to press the clamping piece, and the clamping piece is extruded to extend out of the sliding groove into the clamping groove, so that the position between the rotating rod 441 and the driven gear 446 is locked, and relative rotation cannot occur;
c. the operation hand wheel 45 is rotated, under the common cooperation of the transmission gear 412 and the chain 43, the driven gear 446 rotates completely, the rotating rod 441 clamped with the driven gear 446 rotates along with the driven gear 446, the unlocking block 442 rotates along with the rotating rod 441, the unlocking block 442 extrudes the extrusion piece 62 in the rotating process, so that the locking block 631 is extruded into the hidden groove, meanwhile, the extrusion piece 62 pulls the connecting rod 52 to rotate the partition plate 51, the partition plate 51 seals the mounting frame 2 up and down, the unlocking block 442 is clamped with the locking frame 61 after the rotation is completed, at the moment, the mounting frame 2 with the internal components in failure is temporarily locked with the unlocking mechanism 44 in the cabinet door 3, and the mounting frame 2 with the internal components in failure is still locked with the position of the cabinet body 1;
d. pulling the operation hand wheel 45 outwards to pull out the door plate 32 together with the mounting frame 2 in the locked state and the faulty electrical components (the mounting frame 2 is not separated from the cabinet body 1), and then slightly lifting the door plate 32 upwards to separate the door plate 32 from the mounting frame 2;
e. the staff performs first-aid repair on the circuit elements in the pulled-out mounting frame 2.
While certain exemplary embodiments of the present application have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the application. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the application, which is defined by the appended claims.
Claims (10)
1. The utility model provides an easy equipment cubical switchboard of modularization, includes cabinet body (1), mounting bracket (2), cabinet door (3), drive module (4), isolation module (5), locking module (6), its characterized in that: the inside of the cabinet body (1) is provided with a plurality of mounting bracket (2) from top to bottom in a sliding way, and upper and lower both ends symmetry of mounting bracket (2) is provided with isolation module (5), and the front end of mounting bracket (2) is provided with locking module (6), and the front end of the cabinet body (1) is provided with cabinet door (3) through the pivot, and the inside of cabinet door (3) is provided with and locks module (6) complex drive module (4), wherein:
the driving module (4) comprises a transmission assembly (41), a bolt assembly (42), a chain (43), an unlocking mechanism (44) and an operation hand wheel (45), a hidden cavity is formed in the cabinet door (3), the transmission assembly (41) is arranged in the middle of the hidden cavity, the operation hand wheel (45) is arranged on the transmission assembly (41), the bolt assembly (42) matched with the transmission assembly (41) is arranged in the hidden cavity left and right, the unlocking mechanism (44) is uniformly arranged at the edge of the hidden cavity, the unlocking mechanism (44) is connected through the chain (43), and the chain (43) is connected with the transmission assembly (41) in a meshed mode;
the locking module (6) comprises a locking frame (61), an extrusion piece (62) and a locking assembly (63), the front side of the installation frame (2) is provided with the locking frame (61), the inward side of the locking frame (61) is provided with a locking groove matched with the unlocking mechanism (44), the outward side of the locking frame (61) is slidably provided with the extrusion piece (62), the extrusion piece (62) is connected with the isolation module (5) through a rope, the extrusion piece (62) is in extrusion fit with the unlocking mechanism (44), and the locking assembly (63) corresponding to the extrusion piece (62) is installed in a hidden groove formed in the cabinet body (1).
2. A modular easy-to-assemble switchgear as claimed in claim 1, wherein: the cabinet door (3) comprises an outer frame (31), a door plate (32) and guide sliding blocks (33), wherein the outer frame (31) is arranged at the front end of the cabinet body (1) through a rotating shaft, the outer frame (31) is temporarily locked with the door plate (32) through a bolt assembly (42), a hidden cavity is arranged in the door plate (32), the guide sliding blocks (33) are arranged at the upper end and the lower end of the door plate (32), and the guide sliding blocks (33) are arranged in guide grooves formed in the outer frame (31) in a front-back sliding mode.
3. A modular easy-to-assemble switchgear as claimed in claim 2, wherein: the transmission assembly (41) comprises a driving gear (411) and a transmission gear (412), the driving gear (411) is rotatably arranged in the middle of the hidden cavity, an operation hand wheel (45) is arranged on the front side of the driving gear (411), and the transmission gear (412) meshed with the driving gear (411) is rotatably arranged in the hidden cavity.
4. A modular easy-to-assemble switchgear cabinet as claimed in claim 3, wherein: the latch assembly (42) comprises a rack plate (421) and a locking pin (422), the rack plate (421) meshed with the driving gear (411) is arranged at the inner end of the locking pin (422), the locking pin (422) is arranged in the hidden cavity in a left-right sliding mode, and the outer end of the locking pin (422) at the initial position is inserted into the outer frame (31) to be in temporary locking fit with the outer frame (31).
5. A modular easy-to-assemble switchgear cabinet as claimed in claim 3, wherein: the unlocking mechanism (44) comprises a rotating rod (441), an unlocking block (442), a pressing piece (443), a clamping assembly (444), a button (445) and a driven gear (446), wherein the driven gear (446) arranged in the middle of the right side of the hidden cavity is meshed with a transmission gear (412), the driven gears (446) are meshed through a chain (43), the rotating center of the driven gears (446) is provided with the rotating rod (441), the rear end of the rotating rod (441) is provided with the unlocking block (442), the front half section of the rotating rod (441) is provided with a blind hole, the inside of the blind hole is provided with the pressing piece (443) in a sliding mode, the button (445) arranged at the front end of the pressing piece (443) is exposed out of a door plate (32), the sliding grooves formed in the upper end and the lower end of the blind hole are provided with the clamping assembly (444), the pressing piece (443) is in extrusion fit with the clamping assembly (444), the driven gear (43) is provided with a clamping groove corresponding to the position of the clamping assembly (444), and the clamping assembly is in clamping fit with the clamping groove.
6. A modular easy-to-assemble switchgear as claimed in claim 5, wherein: the clamping assembly (444) comprises a clamping piece and a reset spring, the clamping piece is arranged in the sliding groove in a vertical sliding mode, and the reset spring is connected between the clamping piece and the sliding groove.
7. A modular easy-to-assemble switchgear as claimed in claim 1, wherein: the isolation module (5) comprises a partition plate (51), a connecting rod (52) and a pull rope (53), wherein the inner side of the partition plate (51) which is arranged from front to back is connected with the mounting frame (2) through a pin shaft, the connecting rod (52) is connected to the outer side of the partition plate (51) through a pin shaft, and the connecting rod (52) is matched with the extrusion piece (62) through the pull rope (53).
8. The modular easy-to-assemble switchgear of claim 7 wherein: the front end and the rear end of each partition plate (51) are of L-shaped structures, and the butt joint positions of the adjacent partition plates (51) are in clamping connection.
9. A modular easy-to-assemble switchgear as claimed in claim 5, wherein: the locking assembly (63) comprises a locking block (631) and a compression spring (632), the locking block (631) is arranged in the hiding groove in a sliding mode, and the compression spring (632) is connected between the locking block (631) and the hiding groove.
10. A modular easy-to-assemble switchgear as claimed in claim 9, wherein: the unlocking block (442) is in press fit with the extrusion piece (62), and the inner side of the locking block (631) at the initial position is clamped in the locking frame (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310683766.3A CN116865120A (en) | 2023-06-10 | 2023-06-10 | Modularized easy-to-assemble switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310683766.3A CN116865120A (en) | 2023-06-10 | 2023-06-10 | Modularized easy-to-assemble switch cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN116865120A true CN116865120A (en) | 2023-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310683766.3A Pending CN116865120A (en) | 2023-06-10 | 2023-06-10 | Modularized easy-to-assemble switch cabinet |
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| CN (1) | CN116865120A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117424102A (en) * | 2023-12-18 | 2024-01-19 | 山东东辰节能电力设备有限公司 | Integrated high-low voltage switch cabinet |
-
2023
- 2023-06-10 CN CN202310683766.3A patent/CN116865120A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117424102A (en) * | 2023-12-18 | 2024-01-19 | 山东东辰节能电力设备有限公司 | Integrated high-low voltage switch cabinet |
| CN117424102B (en) * | 2023-12-18 | 2024-03-12 | 山东东辰节能电力设备有限公司 | Integrated high-low voltage switch cabinet |
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