CN214754860U - Electric screen cabinet used on subway train - Google Patents
Electric screen cabinet used on subway train Download PDFInfo
- Publication number
- CN214754860U CN214754860U CN202121334075.5U CN202121334075U CN214754860U CN 214754860 U CN214754860 U CN 214754860U CN 202121334075 U CN202121334075 U CN 202121334075U CN 214754860 U CN214754860 U CN 214754860U
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- cabinet
- door leaf
- door frame
- cabinet door
- cabinet body
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- 241000252254 Catostomidae Species 0.000 claims description 3
- 238000000034 method Methods 0.000 description 9
- 238000007789 sealing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of electrical screen cabinets, in particular to an electrical screen cabinet used on a subway train, which comprises a cabinet body, wherein a first electrical control device and a second electrical control device are arranged inside the cabinet body, and an opening end at the front side of the cabinet body is rotatably connected with two cabinet door frames; the cabinet door frame is characterized in that a first door leaf and a second door leaf are arranged on the inner side wall of the cabinet door frame, a first sliding groove and a second sliding groove which are symmetrically distributed are formed in two vertical inner side walls of the cabinet door frame, the first door leaf is connected with the cabinet door frame in a sliding mode through the first sliding groove, the second door leaf is connected with the cabinet door frame in a sliding mode through the second sliding groove, a groove is formed in the center of the top of the cabinet door frame, connecting holes are formed in two sides of the groove, and one end of each connecting hole is fixedly connected with an extension spring. The utility model discloses in, when overhauing alone equipment, can directly reciprocate first door leaf and second door leaf without opening the cabinet door, convenient operation improves work efficiency.
Description
Technical Field
The utility model relates to an electric screen cabinet technical field, concretely relates to electric screen cabinet that uses on subway train.
Background
The interior equipment of the metro vehicle uses the electric screen cabinet which is formed by processing hollow aluminum profiles and used for protecting the cabinet for normal operation of components, and the electric screen cabinet manufacturing material has the advantages of light weight, no rustiness, capability of performing various appearance treatments and excellent cutting processability.
Usability and convenience at electric screen cabinet still exist a lot of weak points on current subway train, the most space of placing electric screen cabinet is little, lead to the switch door operation inconvenient, when overhauing upper portion electrical control equipment or lower part electrical control equipment in the electric screen cabinet alone, the process is loaded down with trivial details and leads to the staff to operate inconveniently, influence work efficiency, when overhauing whole equipment, open the back with the cabinet door, touch the cabinet door easily in the course of the work and make electric screen cabinet unstable, equipment receives the collision fragile.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical problem, the utility model aims to provide an electric screen cabinet that uses on subway train is provided with first door leaf and second door leaf through being provided with at cabinet door frame inside wall, when examining equipment alone, reciprocates first door leaf and second door leaf, and convenient operation improves work efficiency.
The purpose of the utility model can be realized by the following technical scheme:
an electrical screen cabinet used on a subway train comprises a cabinet body, wherein a first electrical control device and a second electrical control device are arranged inside the cabinet body, and two cabinet door frames are rotatably connected to an open end on the front side of the cabinet body;
the cabinet door comprises a cabinet door frame, a cabinet door frame and a cabinet door frame, wherein a first door leaf and a second door leaf are arranged on the inner side wall of the cabinet door frame, the two vertical inner side walls of the cabinet door frame are respectively provided with a first sliding groove and a second sliding groove which are symmetrically distributed, the first door leaf is connected with the cabinet door frame in a sliding mode through the first sliding groove, the second door leaf is connected with the cabinet door frame in a sliding mode through the second sliding groove, a groove is formed in the center of the top of the cabinet door frame, connecting holes are formed in the two sides of the groove, the inner wall of each connecting hole is fixedly connected with one end of an extension spring, the other end of each extension spring is fixedly connected with one end of an adjacent lifting hook, hanging rods are fixedly connected to the tops of the first door leaf and the second door leaf, the inner sides of the hanging rods are fixedly buckled with the bottoms of the lifting hooks, the two lifting hooks are positioned on the two sides of the groove and are staggered, the top of the first door leaf is movably clamped with the adjacent lifting hooks through the hanging rods, when the lifting hook is used, when a first electric control device is overhauled, the lifting hook is pulled towards the inner side of the groove to separate the lifting hook from the position of the hanging rod, then the first door leaf slides downwards through the first sliding groove, at the moment, the first electric device can be directly overhauled under the condition of not opening a cabinet door frame, when a second electric control device is overhauled, the second door leaf slides upwards through the second sliding groove, when the hanging rod on the second door leaf is close to the lifting hook, the lifting hook moves towards the inner side direction of the groove, then the second door leaf slides to the top end, the lifting hook is loosened, the lifting hook automatically moves to the position below the hanging rod on the second door leaf under the elasticity of the stretching spring, the lifting hook fixes the second door leaf through the hanging rod, at the moment, a worker can overhaul the second electric control device, and can realize independent overhaul for the first electric control device or the second electric control device respectively without opening the cabinet door towards two sides, the operation is convenient.
Further, the method comprises the following steps: the electric cabinet comprises a cabinet body and is characterized in that two sliding rails which are horizontally arranged are arranged on two inner side walls of the cabinet body, hinged plates are arranged on the inner sides of the two sliding rails, moving blocks are connected to the inner side walls of the sliding rails in a sliding mode, the hinged plates are connected with the inner wall of the cabinet body in a sliding mode through the moving blocks, one ends, adjacent to the cabinet body, of the cabinet door frame are fixedly connected with one side of each hinged plate through the hinged plates, the cabinet door frame is rotatably connected with the cabinet body through the hinged plates, after the cabinet door is completely opened, the moving blocks are fixedly connected to the other side of each hinged plate, the cabinet door frame slides on the sliding rails on the inner side of the cabinet body through the moving blocks, the cabinet door frame is moved to the inner side of the cabinet body, workers can not touch the cabinet door when the electric cabinet is overhauled, the operation is more convenient, and the stability of the electric cabinet is improved.
Further, the method comprises the following steps: a plurality of suckers connected with the inner side wall of the cabinet body in an adsorbing mode for use are evenly fixed on one vertical side wall of the cabinet door frame, the suckers can adsorb the cabinet door frame, the cabinet door frame is fixed more firmly, and the cabinet door frame is prevented from moving.
Further, the method comprises the following steps: the riveting elastic buckles are fixedly connected to the inner sides of the top of the first sliding groove and the top of the second sliding groove, so that the first door leaf and the second door leaf can be fixed more firmly when moving to the top of the cabinet door frame.
Further, the method comprises the following steps: the adhesive tapes are arranged on two sides of the first door leaf and two sides of the second door leaf, and increase the sealing performance and prevent moisture and dust.
Further, the method comprises the following steps: the length of the inner side of the cabinet body is the same as the length of the two cabinet door frames, and when the cabinet doors are closed, the sealing performance is better.
Further, the method comprises the following steps: handle holes are formed in the first door leaf, the second door leaf and one side, deviating from the cabinet body, of the first door leaf and the second door leaf, and the first door leaf and the second door leaf can be conveniently moved up and down.
Further, the method comprises the following steps: the lifting hook is located the recess connecting hole with the adjacent one end of extension spring, and the stability of lifting hook is stronger.
The utility model has the advantages that:
1. the first door leaf and the second door leaf are arranged on the inner side wall of the cabinet door frame, the first sliding groove and the second sliding groove are symmetrically distributed on the two inner side walls of the cabinet door frame, and the first door leaf and the second door leaf are fixed by utilizing the hook and the hanging rod, so that when the upper electric control equipment or the lower electric control equipment in the electric screen cabinet is independently overhauled, the first door leaf and the second door leaf at corresponding positions can be directly opened without opening the cabinet door, the operation is convenient, the cabinet door can be opened and closed conveniently, and the overhauling efficiency is improved;
2. through all having seted up two slide rails in internal wall of cabinet both sides, through the articulated slab fixed connection cabinet door frame of being connected with the movable block, can be when needs overhaul the internal portion of cabinet by a large scale, open the cabinet door after to remove to the internal side wall of cabinet through the movable block, the staff of being convenient for touches the probability of cabinet door when carrying out the maintenance process to the whole equipment in the electrical screen cabinet, the efficiency of overhauing equipment in narrow and small space is improved to the useful improvement, and can avoid touching the cabinet door and lead to holistic stability to reduce, reduce the probability of equipment damage.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of a partially enlarged structure at a in fig. 1 according to the present invention;
FIG. 3 is a schematic view of the positions of the inner side of the door frame and the inner side wall of the cabinet body of the middle cabinet of the present invention;
fig. 4 is a schematic position diagram of the door frame of the middle cabinet of the present invention in an operating state;
FIG. 5 is a schematic view of the second door in an operating position according to the present invention;
fig. 6 is a schematic position diagram of another working state of the middle cabinet door frame of the present invention.
In the figure: 100. a cabinet body; 110. a slide rail; 120. a hinge plate; 200. a first electrical control device; 210. a second electrical control device; 300. a cabinet door frame; 301. a first chute; 302. a second chute; 310. a first door leaf; 320. a second door leaf; 400. riveting a spring buckle; 500. a hook; 510. a hanging rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-6, an electrical screen cabinet for a subway train includes a cabinet body 100, a first electrical control device 200 and a second electrical control device 210 are disposed inside the cabinet body 100, and two cabinet door frames 300 are rotatably connected to an open end of a front side of the cabinet body 100;
the inner side wall of the cabinet door frame 300 is provided with a first door leaf 310 and a second door leaf 320, the two vertical inner side walls of the cabinet door frame 300 are both provided with a first chute 301 and a second chute 302 which are symmetrically distributed, the first door leaf 310 is connected with the cabinet door frame 300 in a sliding way through the first chute 301, the second door leaf 320 is connected with the cabinet door frame 300 in a sliding way through the second chute 302, the top center of the cabinet door frame 300 is provided with a groove, both sides of the groove are provided with connecting holes, the inner wall of each connecting hole is fixedly connected with one end of an extension spring, the other end of the extension spring is fixedly connected with one end of an adjacent lifting hook 500, both tops of the first door leaf 310 and the second door leaf 320 are fixedly connected with a hanging rod 510, the inner side of the hanging rod 510 is fixedly buckled with the bottom of the lifting hook 500, two lifting hooks 500 are positioned at both sides of the groove and are staggered, the top of the first door leaf 310 is movably clamped with the adjacent lifting hook 500 through the hanging rod 510, the top of the second door leaf 320 is movably clamped with the adjacent lifting hook 500 through the hanging rod 510, when the maintenance device is used, when the first electrical control device is maintained, the hook 500 is pulled towards the inner side of the groove, the hook 500 is separated from the hanging rod 510, then the first door leaf 310 slides downwards through the first chute 301, at the moment, the first electrical device 200 can be directly maintained without opening the cabinet door frame 300, when the second electrical control device 210 is maintained, the second door leaf 320 slides upwards through the second chute 302, when the hanging rod 510 on the second door leaf 320 is close to the hook 500, the hook 500 moves towards the inner side direction of the groove, then the second door leaf 320 slides to the top end, the hook 500 is loosened, the hook 500 automatically moves under the elasticity of the extension spring to the position below the hanging rod 510 on the second door leaf 320, the hook 500 fixes the second door leaf 320 through the hanging rod 510, at the moment, a worker can maintain the second electrical control device 210, the first electrical control equipment 200 or the second electrical control equipment 210 can be independently overhauled without opening the cabinet door to two sides, and the operation is convenient; the riveting spring fastener 400 is fixedly connected to the top of the first sliding groove 301 and the inner side of the top of the second sliding groove 302, so that the first door leaf 310 and the second door leaf 320 can be fixed more firmly when moving to the top of the cabinet door frame 300.
Two sliding rails 110 which are horizontally arranged are arranged on two inner side walls of the cabinet body 100, hinged plates 120 are arranged on the inner sides of the two sliding rails 110, the inner side walls of the sliding rails 110 are connected with moving blocks in a sliding mode, the hinged plates 120 are connected with the inner wall of the cabinet body 100 in a sliding mode through the moving blocks, one end, adjacent to the cabinet body 100, of the cabinet door frame 300 is fixedly connected with one side of the hinged plates 120, and the cabinet door frame 300 is connected with the cabinet body 100 in a rotating mode through the hinged plates 120, so that workers can not touch a cabinet door when overhauling equipment, the operation is more convenient, and the stability of the electric screen cabinet is improved; a plurality of sucking discs that are connected with the inside wall of the cabinet body 100 and used are evenly fixed on a vertical side wall of the cabinet door frame 300, and when the cabinet door frame 300 slides to the inner wall of the cabinet body 100, the sucking discs can adsorb the cabinet door frame 300, so that the cabinet door frame 300 is fixed more firmly, and the cabinet door frame 300 is prevented from moving.
Rubber strips are arranged on two sides of the first door leaf 310 and the second door leaf 320, and the rubber strips are used for improving sealing performance and preventing moisture and dust; the length of the inner side of the cabinet body 100 is the same as the length of the two cabinet door frames 300, and when the doors are closed, the sealing performance is better; handle holes are formed in the sides of the first door leaf 310 and the second door leaf 320, which are far away from the cabinet body 100, so that the first door leaf 310 and the second door leaf 320 can move up and down conveniently; the end of the hook 500 adjacent to the extension spring is located in the groove connecting hole, and the stability of the hook 500 is stronger.
The working principle is as follows: when the hanging hook is used, when the first electrical control equipment is overhauled, the hanging hook 500 is pulled towards the inner side of the groove, the hanging hook 500 is separated from the position of the hanging rod 510, then the first door leaf 310 slides downwards through the first sliding groove 301, at the moment, the first electrical equipment 200 can be directly overhauled without opening the cabinet door frame 300, when the second electrical control equipment 210 is overhauled, the second door leaf 320 slides upwards through the second sliding groove 302, when the hanging rod 510 on the second door leaf 320 is close to the hanging hook 500, the hanging hook 500 moves towards the inner side direction of the groove, then the second door leaf 320 slides to the top end to loosen the hanging hook 500, the hanging hook 500 automatically moves under the elastic force of the extension spring to be below the hanging rod 510 on the second door leaf 320, the hanging hook 500 fixes the second door leaf 320 through the hanging rod 510, the riveting elastic buckle 400 is fixedly connected to the top of the first sliding groove 301 and the inner side of the top of the second sliding groove 302, the first door leaf 310 and the second door leaf 320 can be fixed more firmly when moving to the top of the cabinet door frame 300, at this time, a worker can overhaul the second electrical control device 210, and can separately overhaul the first electrical control device 200 or the second electrical control device 210 without opening the cabinet door to two sides, the operation is convenient, the work efficiency is improved, when the whole device is overhauled, the cabinet door is completely opened, the cabinet door frame 300 is fixedly connected with one side of the hinged plate 120, the other side of the hinged plate 120 is fixedly connected with the movable block, the cabinet door frame 300 slides on the slide rail 110 at the inner side of the cabinet body 100 through the movable block, so that the cabinet door frame 300 moves to the inner side of the cabinet body 100, when the cabinet door frame 300 slides to the inner wall of the cabinet body 100, the suction disc can absorb the cabinet door frame 300, so that the cabinet door frame 300 is fixed more firmly, the cabinet door frame 300 is prevented from moving, so that the worker can not touch the cabinet door when overhauling the device, convenient operation has increased the stability of electric screen cabinet.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.
Claims (8)
1. An electric screen cabinet used on a subway train comprises a cabinet body (100), wherein a first electric control device (200) and a second electric control device (210) are arranged inside the cabinet body (100), and the electric screen cabinet is characterized in that two cabinet door frames (300) are rotatably connected to an open end of the front side of the cabinet body (100);
the cabinet door frame is characterized in that a first door leaf (310) and a second door leaf (320) are arranged on the inner side wall of the cabinet door frame (300), a first sliding groove (301) and a second sliding groove (302) which are symmetrically distributed are formed in the two vertical inner side walls of the cabinet door frame (300), the first door leaf (310) is in sliding connection with the cabinet door frame (300) through the first sliding groove (301), the second door leaf (320) is in sliding connection with the cabinet door frame (300) through the second sliding groove (302), a groove is formed in the center of the top of the cabinet door frame (300), connecting holes are formed in the two sides of the groove, the inner wall of each connecting hole is fixedly connected with one end of a tension spring, the other end of each tension spring is fixedly connected with one end of an adjacent hook (500), hanging rods (510) are fixedly connected to the tops of the first door leaf (310) and the second door leaf (320), the inner sides of the hanging rods (510) are fixedly buckled with the bottoms of the hooks (500), the two hooks (500) are positioned on the two sides of the groove and are staggered, the top of the first door leaf (310) is movably clamped with the adjacent lifting hook (500) through a hanging rod (510), and the top of the second door leaf (320) is movably clamped with the adjacent lifting hook (500) through the hanging rod (510).
2. The electric screen cabinet used on a subway train as claimed in claim 1, wherein two horizontally arranged slide rails (110) are provided on both inner side walls of said cabinet body (100), hinge plates (120) are provided on the inner sides of said two slide rails (110), said inner side walls of said slide rails (110) are slidably connected with moving blocks, said hinge plates (120) are slidably connected with the inner wall of the cabinet body (100) through the moving blocks, one end of said cabinet door frame (300) adjacent to the cabinet body (100) is fixedly connected with one side of the hinge plates (120), said cabinet door frame (300) is rotatably connected with the cabinet body (100) through the hinge plates (120).
3. The electric screen cabinet for the subway train as claimed in claim 2, wherein a plurality of suckers used for adsorbing and connecting with the inner side wall of the cabinet body (100) are uniformly fixed on a vertical side wall of said cabinet door frame (300).
4. The electric screen cabinet for subway trains as claimed in claim 1, wherein said first sliding chute (301) and said second sliding chute (302) are fixedly connected with riveting spring fastener (400) at the top and inside.
5. The electrical cubicle for a subway train according to claim 1, wherein both sides of said first door leaf (310) and said second door leaf (320) are mounted with rubber strips.
6. An electric screen cabinet for a subway train as claimed in claim 1, wherein said cabinet body (100) has an inside length equal to the length of two cabinet door frames (300).
7. The electric screen cabinet used on the subway train as claimed in claim 1, wherein said first door leaf (310) and said second door leaf (320) are provided with handle holes on the side away from the cabinet body (100).
8. An electrical cabinet for a subway train as claimed in claim 1, wherein said hook (500) is located in said recess connection hole at the end adjacent to said extension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121334075.5U CN214754860U (en) | 2021-06-16 | 2021-06-16 | Electric screen cabinet used on subway train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121334075.5U CN214754860U (en) | 2021-06-16 | 2021-06-16 | Electric screen cabinet used on subway train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214754860U true CN214754860U (en) | 2021-11-16 |
Family
ID=78629887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121334075.5U Expired - Fee Related CN214754860U (en) | 2021-06-16 | 2021-06-16 | Electric screen cabinet used on subway train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214754860U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116544809A (en) * | 2023-07-04 | 2023-08-04 | 江苏思贝尔铠甲结构件有限公司 | Low-voltage wire inlet cabinet shell system |
| CN117613706A (en) * | 2023-11-21 | 2024-02-27 | 广东国兴电气有限公司 | Ring main unit convenient for internal circuit maintenance |
-
2021
- 2021-06-16 CN CN202121334075.5U patent/CN214754860U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116544809A (en) * | 2023-07-04 | 2023-08-04 | 江苏思贝尔铠甲结构件有限公司 | Low-voltage wire inlet cabinet shell system |
| CN116544809B (en) * | 2023-07-04 | 2023-09-29 | 江苏思贝尔铠甲结构件有限公司 | Low-voltage wire inlet cabinet shell system |
| CN117613706A (en) * | 2023-11-21 | 2024-02-27 | 广东国兴电气有限公司 | Ring main unit convenient for internal circuit maintenance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |