CN219643349U - Electrical cabinet cover plate - Google Patents
Electrical cabinet cover plate Download PDFInfo
- Publication number
- CN219643349U CN219643349U CN202320315981.3U CN202320315981U CN219643349U CN 219643349 U CN219643349 U CN 219643349U CN 202320315981 U CN202320315981 U CN 202320315981U CN 219643349 U CN219643349 U CN 219643349U
- Authority
- CN
- China
- Prior art keywords
- frame
- cabinet door
- cover plate
- plug
- electrical cabinet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012423 maintenance Methods 0.000 claims abstract description 19
- 239000002390 adhesive tape Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 239000000779 smoke Substances 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 239000002341 toxic gas Substances 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 9
- 230000037431 insertion Effects 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Patch Boards (AREA)
Abstract
The utility model discloses an electrical cabinet cover plate, which comprises a frame, wherein a cabinet door is arranged in the frame; the method is characterized in that: the frame comprises a top frame, a bottom frame and a vertical frame arranged between the top frame and the bottom frame; the vertical frames are arranged at intervals along the extending direction of the top frame; the vertical frame is fixed with the top frame and the bottom frame through fasteners; the cabinet door is spliced with the frame; the lower extreme of cabinet door is provided with the grafting piece, the upper end of bottom frame is provided with the grafting groove. The fireproof expansion adhesive tape is adopted around the cabinet door, the whole electrical cabinet cover plate has good fireproof performance, smoke and toxic gas inside the electrical cabinet cover plate can be prevented from penetrating, and the cabinet door can be rapidly disassembled, so that the novel fireproof expansion adhesive tape is suitable for large-scale and large-scale equipment overhaul and maintenance in a limited space.
Description
Technical Field
The utility model relates to an electrical cabinet cover plate, and belongs to the technical field of rail transit interior trim.
Background
With the development of rail transit technology, the functions of electrical equipment are more and more, the volume of the electrical equipment is larger and more, and the requirements for overhaul and maintenance are higher and higher. The electrical cabinet cover plate is used as a barrier for electrical equipment arranged in the electrical cabinet cover plate, and when the electrical equipment has emergency accidents such as fire disaster and the like, the electrical cabinet cover plate needs to limit the accident hazard to the interior of the electrical cabinet cover plate, so that the safety of vehicles and passengers is ensured.
The overhauling and maintenance space requirement of part of electrical equipment is far greater than the channel width of the electrical cabinet cover plate, and the electrical cabinet cover plate of the integral frame and the hinge type cabinet door cannot meet the large equipment and large-scale overhauling and maintenance requirements of limited space.
Disclosure of Invention
Aiming at the technical problems, the utility model aims to provide an electrical cabinet cover plate which can be used for rapidly disassembling a cabinet door and is suitable for large-scale and large-equipment overhaul and maintenance in a limited space.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
an electrical cabinet cover plate comprises a frame, wherein a cabinet door is arranged in the frame; the method is characterized in that: the frame comprises a top frame, a bottom frame and a vertical frame arranged between the top frame and the bottom frame; the vertical frames are arranged at intervals along the extending direction of the top frame, and divide the frame into a plurality of maintenance ports; the vertical frame is fixed with the top frame and the bottom frame through fasteners; the cabinet door is spliced with the frame; the cabinet door is arranged at the maintenance port, the lower end of the cabinet door is provided with an inserting block, the upper end of the bottom frame is provided with an inserting groove, the lower end of the cabinet door is fixedly inserted into the inserting groove through the inserting block, and the upper end of the cabinet door is fixedly connected with the inserting groove through a rotary lock tongue.
The fastener selects a screw.
Therefore, the detachable connection and plug-in cabinet door of the electrical cabinet cover plate frame can be quickly detached. If the electrical equipment is large in size, overhaul can not be completed by opening the single-piece plug-in cabinet door, and the vertical frame can be disassembled by loosening the screws according to requirements to realize overhaul; after the maintenance is finished, the vertical frame can be restored through fastening screws. The frames of the electrical cabinet cover plate are connected by screws, so that the electrical cabinet cover plate is easy to detach and restore; the overhaul cabinet door adopts a plug-in structure, which is beneficial to large equipment in a limited space and large-scale overhaul and maintenance.
According to the embodiment of the utility model, the utility model can be further optimized, and the following technical scheme is formed after the optimization:
in a specific embodiment, mounting plates are arranged on the bottom frame and the top frame, mounting grooves are formed in the end parts of the vertical frames, and the mounting plates are arranged in a plugging manner with the mounting grooves; the fastener passes through the mounting plate and connects the vertical frame.
In order to facilitate and accurately install, the inner sides of the bottom frame and the top frame are upwards extended to be provided with installing plates, the vertical frame is provided with installing grooves matched with the installing grooves, and after the installing is completed, the vertical frame, the bottom frame and the top frame are fixed at the positions of the installing plates by using screws.
In a specific embodiment, the plug block includes a plug seat and a plug connector, the diameter of the plug seat is larger than that of the plug groove, and the plug seat abuts against the upper end of the bottom frame.
In a specific embodiment, an expansion rubber strip is arranged between the mounting plate and the cabinet door.
In a specific embodiment, the inner sides of the cabinet door and the frame are provided with a fireproof material.
In a specific embodiment, the fire-resistant material is ceramic fiber cotton.
In order to achieve the aim of fire prevention, a certain gap is reserved between the cabinet door and the bottom frame and between the cabinet door and the top frame, fire-proof expansion rubber strips are arranged on the inner side of the cabinet door along the periphery of the cabinet door, and when a fire occurs, the expansion rubber strips are heated to expand to fill and seal the gap between the cabinet door and the bottom frame and between the cabinet door and the top frame, and the gap and the inner side of an electrical cabinet cover plate are arranged to form a complete fire-proof barrier together with ceramic fiber cotton, so that the inner and outer partitions of the electrical cabinet cover plate are disconnected, and the fire and the smoke cannot spread and spread outwards.
In a specific embodiment, the cabinet door and the frame are made of a composite structure of aluminum profiles and honeycomb cores.
Compared with the prior art, the utility model has the beneficial effects that:
1) According to the electric cabinet cover plate disclosed by the utility model, the main body of the electric cabinet cover plate adopts a composite structure of the aluminum profile and the honeycomb core, the inner side of the electric cabinet cover plate is covered with ceramic fiber cotton, fireproof expansion adhesive tapes are adopted around the cabinet door, and the whole electric cabinet cover plate has good fireproof performance and can prevent smoke and toxic gas in the electric cabinet cover plate from penetrating.
2) The cover plate frame of the electrical cabinet is connected by the screws, and the pluggable cabinet door can be quickly disassembled, so that the cabinet is suitable for large-scale and large-scale equipment overhaul and maintenance in a limited space.
Drawings
FIG. 1 is a front view of an electrical cabinet cover plate of the present utility model;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
fig. 3 is a sectional view of B-B of fig. 1.
In the drawings
1-a frame; 11-a top frame; 12-a bottom frame; 121-a plug-in groove; 13-vertical frames; 131-mounting slots; 2-a cabinet door; 21-a plug block; 211-a plug-in seat; 212-plug; 3-a fastener; 4-mounting plates; 5-an expansion adhesive tape; 6-fireproof material.
Detailed Description
The utility model will be described in detail below with reference to the drawings in connection with embodiments. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. For convenience of description, the words "upper", "lower", "left" and "right" are used hereinafter to denote only the directions corresponding to the upper, lower, left, and right directions of the drawings, and do not limit the structure.
As shown in fig. 1, the electrical cabinet cover plate of the present embodiment includes a frame 1 and a cabinet door 2 provided in the frame 1.
As shown in fig. 2 to 3, the frame 1 includes a top frame 11, a bottom frame 12, and a mullion 13 disposed between the top frame 11 and the bottom frame 12; the vertical frames 13 are arranged at intervals along the extending direction of the top frame 11; the vertical frame 13 is fixed with the top frame 11 and the bottom frame 12 through the fastening piece 3; the cabinet door 2 is spliced with the frame 1; the lower end of the cabinet door 2 is provided with an inserting block 21, and the upper end of the bottom frame 12 is provided with an inserting groove 121. The fastener 3 is a screw.
The detachable connection of the electrical cabinet cover plate frame and the pluggable cabinet door 2 can be quickly detached. If the electrical equipment is large in size, overhaul can not be completed by opening the single-piece plug-in cabinet door, and the vertical frame 13 can be disassembled by loosening the screws according to requirements to realize overhaul; after the maintenance is finished, the vertical frame can be restored through fastening screws. The frames of the electrical cabinet cover plate are connected by screws, so that the electrical cabinet cover plate is easy to detach and restore; the overhaul cabinet door adopts a plug-in structure, which is beneficial to large equipment in a limited space and large-scale overhaul and maintenance.
For convenient and accurate installation, the inner sides of the bottom frame 12 and the top frame 11 are provided with installing plates 4 in an upward extending mode, the vertical frames 13 are provided with installing grooves 131 matched with the installing plates, and after the installation is finished, the vertical frames 13 are fixed with the bottom frame 12 and the top frame 11 by using screws at the positions of the installing plates 4.
Specifically, the cabinet door 2 and the bottom frame 12 are inserted and arranged, at least one insertion block 21 is arranged at the lower end of the cabinet door 2, the insertion block 21 comprises an insertion seat 211 and an insertion head 212, the diameter of the insertion seat 211 is larger than that of the insertion groove 121, one end of the insertion seat 211 is abutted to the upper end of the bottom frame 12, and meanwhile, the insertion head 212 is inserted into the insertion groove, so that a certain gap is reserved between the cabinet door 2 main body and the bottom frame 12. The lower end of the plug 212 is provided with a chamfer for easy installation. The lower side of the cabinet door 2 is installed in a plugging mode, and the upper side is fixed by using a lock tongue.
An expansion adhesive tape 5 is arranged between the mounting plate 4 and the cabinet door 2, fireproof materials 6 are arranged on the inner sides of the cabinet door 2 and the frame 1, and the fireproof materials 6 are ceramic fiber cotton.
In order to prevent smoke from being discharged indoors when a fire occurs, fireproof expansion adhesive tapes 5 are arranged on the inner side of the cabinet door 1 along the periphery of the cabinet door 1, and when the fire occurs, the expansion adhesive tapes 5 are heated to expand to fill and seal gaps between the cabinet door 1 and the bottom frame 12 and the top frame 11, and form a complete fireproof barrier together with ceramic fiber cotton arranged on the inner side of an electrical cabinet cover plate, so that the inner and outer partitions of the electrical cabinet cover plate are disconnected, and the fire and the smoke cannot spread and spread outwards.
Specifically, the main body of the electrical cabinet cover plate adopts a composite structure of an aluminum profile and a honeycomb core.
The electrical cabinet cover plate has good fireproof performance, is light in overall weight and simple in structure, is convenient to detach during maintenance, and particularly for maintenance of large-scale electrical equipment, only the cabinet door is opened, and the space required by maintenance cannot be met, so that the detachable frame can meet the requirement of maintenance space during maintenance of the large-scale equipment. Meanwhile, the cabinet door which is pulled out and plugged in is more convenient to detach, the defect of the traditional hinged cabinet door is overcome, and the occupation of space is reduced.
The foregoing examples are set forth in order to provide a more thorough description of the present utility model and are not intended to limit the scope of the utility model, and various modifications of the utility model, which are equivalent to those skilled in the art upon reading the present utility model, will fall within the scope of the utility model as defined in the appended claims.
Claims (6)
1. An electrical cabinet cover plate comprises a frame (1), wherein a cabinet door (2) is arranged in the frame (1); the method is characterized in that: the frame (1) comprises a top frame (11), a bottom frame (12) and a vertical frame (13) arranged between the top frame (11) and the bottom frame (12); the vertical frames (13) are arranged at intervals along the extending direction of the top frame (11) to divide the frame (1) into a plurality of maintenance ports; the vertical frame (13) is fixed with the top frame (11) and the bottom frame (12) through fasteners (3);
the cabinet door (2) is spliced with the frame (1); the cabinet door (2) is arranged at the maintenance port, an inserting block (21) is arranged at the lower end of the cabinet door (2), and an inserting groove (121) is arranged at the upper end of the bottom frame (12); the lower end of the cabinet door (2) is fixedly connected with the plug-in groove (121) in a plug-in mode through the plug-in block (21), and the upper end of the cabinet door (2) is fixed through the rotary lock tongue.
2. The electrical cabinet cover plate according to claim 1, wherein: the bottom frame (12) and the top frame (11) are respectively provided with a mounting plate (4), the end parts of the vertical frames (13) are provided with mounting grooves (131), and the mounting plates (4) are spliced with the mounting grooves (131); the fastener (3) passes through the mounting plate (4) and connects the mullion (13).
3. The electrical cabinet cover plate according to claim 1, wherein: the plug-in block (21) comprises a plug-in seat (211) and a plug-in connector (212), the diameter of the plug-in seat (211) is larger than that of the plug-in groove (121), and the plug-in seat (211) abuts against the upper end of the bottom frame (12).
4. The electrical cabinet cover plate according to claim 2, wherein: an expansion adhesive tape (5) is arranged between the mounting plate (4) and the cabinet door (2).
5. The electrical cabinet cover plate according to claim 1, wherein: fireproof materials (6) are arranged on the inner sides of the cabinet door (2) and the frame (1).
6. The electrical cabinet cover plate of claim 5, wherein: the fireproof material (6) is ceramic fiber cotton.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320315981.3U CN219643349U (en) | 2023-02-24 | 2023-02-24 | Electrical cabinet cover plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320315981.3U CN219643349U (en) | 2023-02-24 | 2023-02-24 | Electrical cabinet cover plate |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219643349U true CN219643349U (en) | 2023-09-05 |
Family
ID=87809458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320315981.3U Active CN219643349U (en) | 2023-02-24 | 2023-02-24 | Electrical cabinet cover plate |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219643349U (en) |
-
2023
- 2023-02-24 CN CN202320315981.3U patent/CN219643349U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN219643349U (en) | Electrical cabinet cover plate | |
CN207244947U (en) | A kind of connection structure of unit glass curtain wall | |
CN110696847A (en) | Multifunctional passenger room electrical cabinet shell for rail transit | |
CN209308212U (en) | A kind of soundproof plate for building | |
CN114592781B (en) | Energy-saving environment-friendly heat-insulating fireproof window | |
CN112554724A (en) | Rear-mounted cold curtain fireproof door and window system | |
CN215907126U (en) | Lightweight curtain wall structure | |
CN218991406U (en) | Flush fireproof door | |
CN220036520U (en) | Fireproof window suitable for curtain-like wall strip window | |
CN220815379U (en) | Sliding door | |
CN217366951U (en) | Folding stage fire-proof isolation curtain device for stage | |
CN220849457U (en) | Fireproof noise reduction door | |
CN213980545U (en) | Waterproof ventilation window | |
CN219101072U (en) | Novel door frame structure of fire door | |
CN213980528U (en) | Flame-retardant ventilation window | |
CN219176154U (en) | Narrow side door and window system with same width of opening fan and fixed fan | |
CN215793747U (en) | Rail vehicle and vehicle body thereof | |
CN220979285U (en) | Fireproof door with built-in life saving device | |
CN218182953U (en) | Connecting side plate of fire-resistant bus duct | |
CN217461074U (en) | External ventilation breathing type double-layer curtain wall interlayer construction system | |
CN216766600U (en) | Integrated insulation board for external wall insulation and decoration | |
CN220474252U (en) | Front maintenance LED display screen unit with higher safety | |
CN220979286U (en) | Fireproof door with good flame retardant effect | |
CN218970376U (en) | Curtain wall with outer sunshade | |
CN115498525A (en) | A fire prevention cabinet body and rail vehicle for rail vehicle electrical equipment cabinet |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |