CN220440200U - Explosion-proof type switch board - Google Patents
Explosion-proof type switch board Download PDFInfo
- Publication number
- CN220440200U CN220440200U CN202321516155.1U CN202321516155U CN220440200U CN 220440200 U CN220440200 U CN 220440200U CN 202321516155 U CN202321516155 U CN 202321516155U CN 220440200 U CN220440200 U CN 220440200U
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- Prior art keywords
- cabinet
- cabinet door
- cabinet body
- explosion
- screw rod
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- 239000000919 ceramic Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010892 electric spark Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 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
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model belongs to the technical field of control cabinets, and particularly discloses an explosion-proof control cabinet, which comprises: the cabinet comprises a cabinet body and a cabinet door, wherein a plurality of mounting grooves are formed in the periphery of the edge of a cabinet door flange, connecting pieces corresponding to the number of the mounting grooves are arranged in the periphery of the edge of an opening end of the cabinet body, each connecting piece comprises a screw rod and a connecting shaft which are mutually perpendicular, the connecting shafts are fixed at the first end of the screw rod, and the connecting shafts are rotatably connected to the cabinet body; when connecting, the nut compresses the elastic element to the clamp plate, and then compresses tightly the cabinet door on the cabinet body, guarantees the connection leakproofness of cabinet door and cabinet body, and when needs promptly open the cabinet door, directly swings the screw rod to the mounting groove outside, at wobbling in-process, the elastic element can be according to the wobbling real-time position self-scaling of screw rod to make the screw rod break away from the mounting groove, need not unscrew the nut, can open a plurality of connecting pieces fast, shorten the required time of opening the cabinet door.
Description
Technical Field
The utility model relates to the technical field of control cabinets, in particular to an explosion-proof control cabinet.
Background
The control cabinet is to assemble the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirement, the arrangement of the control cabinet meets the requirement of the normal operation of the power system, the control cabinet is convenient to overhaul, and the safety of personnel and surrounding equipment is not endangered.
At present, in order to meet the requirement of explosion-proof use, the cabinet door and the cabinet body of the explosion-proof control cabinet are fixed by adopting a plurality of bolts, the tightness of the cabinet door and the cabinet body is kept, the combustible gas is prevented from entering the cabinet body to be ignited by electric sparks, the bolts are required to be detached one by one when the cabinet door needs to be opened urgently to repair equipment in the cabinet body, then the cabinet door can be opened, and the cabinet door is opened in an emergency condition and is time-consuming. Accordingly, a person skilled in the art provides an explosion-proof control cabinet to solve the problems set forth in the background art.
Disclosure of Invention
The utility model aims to provide an explosion-proof control cabinet, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an explosion-proof control cabinet, comprising:
a cabinet body;
the cabinet door is positioned at the opening end of the cabinet body, a cabinet door flange is arranged on one periphery of the cabinet door, and one side of the cabinet door flange is hinged to the cabinet body;
the cabinet comprises a cabinet door and is characterized in that a plurality of mounting grooves are formed in the periphery of the edge of a cabinet door flange, connecting pieces corresponding to the number of the mounting grooves are arranged in the periphery of the edge of an opening end of a cabinet body, each connecting piece comprises a screw rod and a connecting shaft which are arranged vertically, the connecting shafts are fixed at the first end of the screw rod, the connecting shafts are connected to the cabinet body in a rotating mode, an elastic piece, a nut and a pressing plate are sleeved on the screw rod, the nut and the pressing plate are located at two ends of the elastic piece respectively, and the nut is in threaded connection with the screw rod;
when the screw rod swings into the mounting groove, the nut compresses the pressing plate on the cabinet door flange through the elastic piece, so that the cabinet door is tightly attached to the cabinet body, and when the screw rod swings outwards and is separated from the mounting groove, the pressing plate compresses the elastic piece and slides towards the second end of the screw rod.
As still further aspects of the utility model: and a poking plate is fixed at the second end of the screw rod.
As still further aspects of the utility model: the poking plate is made of ceramic.
As still further aspects of the utility model: the two ends of the connecting shaft are respectively provided with a support plate, the support plates are fixed on the cabinet body, and the two ends of the connecting shaft are respectively connected to the two support plates in a rotating mode.
As still further aspects of the utility model: the elastic piece is a stainless steel spiral spring.
As still further aspects of the utility model: the thickness of the pressing plate is more than or equal to 2.0mm.
As still further aspects of the utility model: the bottom end of the cabinet body is fixed with a supporting leg for supporting.
Compared with the prior art, the utility model has the beneficial effects that:
when connecting, the nut compresses the elastic component to the clamp plate, and then compresses tightly the cabinet door on the cabinet body, guarantees the connection leakproofness of cabinet door and cabinet body, avoids combustible gas to get into, and when needs promptly open the cabinet door, directly swings the screw rod to the mounting groove outside, at wobbling in-process, the elastic component can be according to screw rod wobbling real-time position, compressed or stretched by the clamp plate to make the screw rod break away from the mounting groove, need not unscrew the nut, can open a plurality of connecting pieces fast, shorten the required time of opening the cabinet door.
Drawings
FIG. 1 is a schematic diagram of an explosion-proof control cabinet;
FIG. 2 is a schematic view showing a state that a cabinet door is pressed on a cabinet body by a connecting piece in an explosion-proof control cabinet;
FIG. 3 is a schematic view showing a state that a connector swings to one side to be separated from a flange of a cabinet door in an explosion-proof control cabinet;
FIG. 4 is a side view of an explosion proof control cabinet;
fig. 5 is an enlarged schematic view at a in fig. 4.
In the figure: 10. a cabinet body; 20. a cabinet door; 21. a cabinet door flange; 201. a mounting groove; 30. a connecting piece; 31. a screw; 311. a poking plate; 32. a connecting shaft; 321. a support plate; 33. an elastic member; 34. a nut; 35. a pressing plate; 40. and (5) supporting legs.
Detailed Description
For a better understanding of the technical content of the present utility model, specific examples are set forth below, along with the accompanying drawings. Aspects of the utility model are described in this disclosure with reference to the drawings, in which are shown a number of illustrative embodiments. The embodiments of the present disclosure are not necessarily intended to include all aspects of the utility model. It should be understood that the various concepts and embodiments described above, as well as those described in more detail below, may be implemented in any of a number of ways, as the disclosed concepts and embodiments are not limited to any implementation. Additionally, some aspects of the disclosure may be used alone or in any suitable combination with other aspects of the disclosure.
An explosion-proof control cabinet incorporating the examples shown in fig. 1-5, comprising: the cabinet comprises a cabinet body 10 and a cabinet door 20, wherein the cabinet door 20 is positioned at the opening end of the cabinet body 10, a cabinet door flange 21 is arranged on the periphery of the cabinet door 20, and one side of the cabinet door flange 21 is hinged on the cabinet body 10.
At present, in order to meet the requirement of explosion-proof use, the cabinet door and the cabinet body of the explosion-proof control cabinet are fixed by adopting a plurality of bolts, the tightness of the cabinet door and the cabinet body is kept, the combustible gas is prevented from entering the cabinet body to be ignited by electric sparks, the bolts are required to be detached one by one when the cabinet door needs to be opened urgently to repair equipment in the cabinet body, then the cabinet door can be opened, and the cabinet door is opened in an emergency condition and is time-consuming.
As shown in fig. 1, a plurality of mounting grooves 201 are formed in the periphery of the edge of the cabinet door flange 21, the connectors 30 corresponding to the number of the mounting grooves 201 are mounted in the periphery of the opening end edge of the cabinet body 10, the connectors 30 on the cabinet body 10 slide into the mounting grooves 201 on the cabinet door flange 21, and then the cabinet door flange 21 is pulled tightly, so that the cabinet door 20 is pressed on the cabinet body 10.
As shown in fig. 2, 3, 4 and 5, the connecting piece 30 includes a screw 31 and a connecting shaft 32 which are vertically arranged, the connecting shaft 32 is fixed at a first end of the screw 31, the connecting shaft 32 is rotatably connected to the cabinet body 10, an elastic member 33, a nut 34 and a pressing plate 35 are sleeved on the screw 31, the nut 34 and the pressing plate 35 are respectively located at two ends of the elastic member 33, the nut 34 is in threaded connection with the screw 31, when the screw 31 swings into the mounting groove 201, the nut 34 presses the pressing plate 35 on the cabinet door flange 21 through the elastic member 33, so that the cabinet door 20 is tightly attached to the cabinet body 10, and when the screw 31 swings outwards and is separated from the mounting groove 201, the pressing plate 35 compresses the elastic member 33 and slides towards a second end of the screw 31.
In this way, during connection, the screw 31 is rotated into the mounting groove 201 by taking the connecting shaft 32 as an axis, the pressing plate 35 is arranged on the cabinet door flange 21, then the nut 34 is rotated, the nut 34 moves to one side of the pressing plate 35 along the screw 31, the nut 34 compresses the elastic piece 33 to the pressing plate 35, at this time, the elastic piece 33 is compressed and accumulated, the reaction force of the elastic piece 33 acts on the cabinet door flange 21 through the pressing plate 35, and then the cabinet door 20 is pressed on the cabinet body 10, so that the connection tightness of the cabinet door 20 and the cabinet body 10 is ensured, the combustible gas is prevented from entering, and when the cabinet door 20 needs to be opened promptly, the screw 31 is directly swung to the outside of the mounting groove 201, in the swinging process, the elastic piece 33 can be compressed or stretched by the pressing plate 35 according to the real-time position of the swinging of the screw 31, so that the screw 31 is separated from the mounting groove 201, the plurality of connecting pieces 30 can be opened quickly, and the time required for opening the cabinet door 20 is shortened.
Further, a pulling plate 311 is fixed at the second end of the screw 31 to increase the force area of the hands of the person, so as to facilitate the swing of the screw 31.
Still further, the elastic member 33 is a stainless steel coil spring, which is not easy to rust while providing elastic force, and has a long service life.
In an alternative embodiment, the poking plate 311 is made of ceramic, which has good insulation, and prevents electric shock when a person swings the screw 31 through the poking plate 311.
In an alternative embodiment, the thickness of the platen 35 is greater than or equal to 2.0mm, such that the platen 35 has sufficient strength to avoid deformation.
Referring to fig. 5, the support plates 321 are disposed at two ends of the connection shaft 32, the support plates 321 are fixed on the cabinet 10, two ends of the connection shaft 32 are respectively rotatably connected to the two support plates 321, and the connection shaft 32 is rotatably connected to the cabinet 10 through the support plates 321.
Referring to fig. 1, the bottom end of the cabinet 10 is fixed with a leg 40 for supporting, and the cabinet 10 is stably supported by the leg 40.
The working principle of the utility model is as follows: during connection, the screw 31 is rotated into the mounting groove 201 by taking the connecting shaft 32 as an axis, the pressing plate 35 is arranged on the cabinet door flange 21, then the nut 34 is rotated, the nut 34 moves to one side of the pressing plate 35 along the screw 31, the nut 34 compresses the elastic piece 33 to the pressing plate 35, at the moment, the elastic piece 33 is compressed and accumulated, the reaction force of the elastic piece 33 acts on the cabinet door flange 21 through the pressing plate 35, the cabinet door 20 is further pressed on the cabinet body 10, the connection tightness of the cabinet door 20 and the cabinet body 10 is ensured, combustible gas is prevented from entering, the screw 31 is directly swung to the outer side of the mounting groove 201 when the cabinet door 20 needs to be opened in an emergency, in the swinging process, the elastic piece 33 can be compressed or stretched by the pressing plate 35 according to the real-time position of the swing of the screw 31, so that the screw 31 is separated from the mounting groove 201, the nut 34 does not need to be unscrewed, a plurality of connecting pieces 30 can be opened quickly, and the time required for opening the cabinet door 20 is shortened.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. An explosion-proof control cabinet, characterized by comprising:
a cabinet body (10);
the cabinet door (20) is positioned at the opening end of the cabinet body (10), a cabinet door flange (21) is arranged on the periphery of the cabinet door (20), and one side of the cabinet door flange (21) is hinged to the cabinet body (10);
the cabinet comprises a cabinet door flange (21), a plurality of mounting grooves (201) are formed in the periphery of the edge of the cabinet door flange (21), connecting pieces (30) corresponding to the mounting grooves (201) are arranged in the periphery of the edge of the opening end of the cabinet body (10), the connecting pieces (30) comprise screws (31) and connecting shafts (32) which are arranged vertically to each other, the connecting shafts (32) are fixed at the first ends of the screws (31), the connecting shafts (32) are rotationally connected to the cabinet body (10), elastic pieces (33), nuts (34) and pressing plates (35) are sleeved on the screws (31), the nuts (34) and the pressing plates (35) are located at two ends of the elastic pieces (33) respectively, and the nuts (34) are in threaded connection with the screws (31);
when the screw rod (31) swings into the mounting groove (201), the nut (34) compresses the pressing plate (35) on the cabinet door flange (21) through the elastic piece (33), so that the cabinet door (20) is tightly attached to the cabinet body (10), and when the screw rod (31) swings outwards and is separated from the mounting groove (201), the pressing plate (35) compresses the elastic piece (33) and slides towards the second end of the screw rod (31).
2. An explosion-proof control cabinet according to claim 1, characterized in that the second end of the screw (31) is fixed with a pulling plate (311).
3. An explosion-proof control cabinet according to claim 2, characterized in that the poking plate (311) is made of ceramic.
4. The explosion-proof control cabinet according to claim 1, wherein the two ends of the connecting shaft (32) are respectively provided with a support plate (321), the support plates (321) are fixed on the cabinet body (10), and the two ends of the connecting shaft (32) are respectively and rotatably connected to the two support plates (321).
5. An explosion-proof control cabinet according to claim 1, characterized in that the elastic member (33) is a stainless steel coil spring.
6. An explosion-proof control cabinet according to claim 1, characterized in that the thickness of the pressure plate (35) is not less than 2.0mm.
7. An explosion-proof control cabinet according to claim 1, characterized in that the bottom end of the cabinet body (10) is fixed with a supporting leg (40) for supporting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321516155.1U CN220440200U (en) | 2023-06-14 | 2023-06-14 | Explosion-proof type switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321516155.1U CN220440200U (en) | 2023-06-14 | 2023-06-14 | Explosion-proof type switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220440200U true CN220440200U (en) | 2024-02-02 |
Family
ID=89693774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321516155.1U Active CN220440200U (en) | 2023-06-14 | 2023-06-14 | Explosion-proof type switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220440200U (en) |
-
2023
- 2023-06-14 CN CN202321516155.1U patent/CN220440200U/en active Active
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