CN220492463U - Cabinet door is bumped to mistake of preventing of drawer switch block board - Google Patents
Cabinet door is bumped to mistake of preventing of drawer switch block board Download PDFInfo
- Publication number
- CN220492463U CN220492463U CN202321558847.2U CN202321558847U CN220492463U CN 220492463 U CN220492463 U CN 220492463U CN 202321558847 U CN202321558847 U CN 202321558847U CN 220492463 U CN220492463 U CN 220492463U
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- China
- Prior art keywords
- drawer switch
- switch cabinet
- cabinet door
- drawer
- door body
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- 238000009826 distribution Methods 0.000 claims abstract description 13
- 239000011521 glass Substances 0.000 claims abstract description 7
- 238000012546 transfer Methods 0.000 claims description 17
- 239000000428 dust Substances 0.000 abstract description 7
- 239000002817 coal dust Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000003344 environmental pollutant Substances 0.000 abstract description 2
- 231100000719 pollutant Toxicity 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides an anti-false touch cabinet door of a drawer switch distribution board, which comprises a drawer switch cabinet door body, wherein a glass window is arranged on the surface of the drawer switch cabinet door body, one end of the drawer switch cabinet door body is provided with a switching shaft for connecting the drawer switch cabinet body, and the other end of the drawer switch cabinet door body is provided with a door switch handle and a door lock. After the utility model is additionally arranged, the drawer switch cabinet of the workshop with dust, coal dust and water vapor in part of the thermal power plant can have stronger tightness and can resist the pollutants in the environment. The cabinet door can be kept in a closed state at any time, and can still be closed when the drawer switch is not completely pushed into the interval. The internal switch position and the service condition can be observed from the outside through the arranged glass window.
Description
Technical Field
The utility model relates to the technical field of low-voltage distribution systems of thermal power plants, in particular to an anti-misoperation cabinet door of a drawer switch switchboard.
Background
At present, most of low-voltage drawer switch distribution boards in thermal power plants are cabinet door-free, different in installation position and various in environmental conditions, when the low-voltage drawer switch distribution boards are positioned in independent distribution rooms or closed rooms, the surrounding environment is good, dust and sundries are less attached to drawer switches and distribution boards, and the low-voltage drawer switch distribution boards can be normally used. Some can be located in harsh environments such as dust, coal dust, water vapor and the like. In actual use, the drawer switches are not all pushed into the space due to the reasons of maintenance, standby and the like of the load equipment corresponding to the switches, and the drawer switches which are not pushed into the space are opened and exposed to the environment. Dust, coal dust, water vapor and the like are infected into the switch, and the switch can be disabled after long-time cleaning, and when serious, the primary cable in the switch is short-circuited, so that fire accidents are caused. When the peripheral equipment of the disc cabinet overhauls, people go, vehicles are transported, scratch is easy to occur between the peripheral equipment and the disc cabinet, the drawer switch is impacted, the switch is deformed, the shell is cracked, and vibration is easy to load and trip. After important auxiliary equipment trips, the safe operation of the unit is directly affected, and the trip accident is caused when serious, so that potential safety hazards exist.
Disclosure of Invention
According to the technical problem, the problem of mistouch of the switch board and the drawer switch caused by the transportation of mobile personnel and vehicles around the panel cabinet is solved, the maintenance cost is reduced, and the safe operation of equipment is ensured. The utility model adopts the following technical means:
the utility model provides a drawer switch panel prevent mistake and bump cabinet door, includes drawer switch cabinet door body, the surface of drawer switch cabinet door body is provided with the glass window, the one end of drawer switch cabinet door body is provided with the adapter shaft that is used for connecting the drawer switch cabinet body, be provided with door switch handle and lock on the other end of drawer switch cabinet door body.
Further, the door lock is matched with a door bolt of a cable chamber on the drawer switch cabinet body.
Further, a transfer door plate is arranged between the drawer switch cabinet door body and the drawer switch cabinet body, the drawer switch cabinet door body is connected with the transfer door plate through a plurality of transfer shafts, and the transfer door plate is connected with the drawer switch cabinet body through a plurality of hinge shafts.
Further, each switching shaft and each second hinge shaft are arranged in a staggered mode.
Further, the drawer switch is provided with a handle, and the transfer door plate has a preset length, so that a preset distance exists between the drawer switch cabinet door body and the handle when the drawer switch cabinet door body is in a closed state.
The utility model has the following advantages: the utility model does not need to dismantle and replace the drawer switch distribution board, but only installs the anti-misoperation cabinet door on the basis of the original equipment, thereby saving the funds of the integral replacement of the equipment. After the utility model is additionally arranged, the drawer switch cabinet of the workshop with dust, coal dust and water vapor in part of the thermal power plant can have stronger tightness and can resist the pollutants in the environment. The cabinet door can be kept in a closed state at any time, and can still be closed when the drawer switch is not completely pushed into the interval. The internal switch position and the service condition can be observed from the outside through the arranged glass window. Meanwhile, the cabinet body is provided with one more safety protection, so that scratch caused by flowing of surrounding personnel and transportation of vehicles is effectively avoided, collision is avoided, and the number of times of misoperation of the switch is greatly reduced. The safe operation of important auxiliary equipment of the thermal power plant is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to the drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model.
In the figure: 1. a drawer switch cabinet door body; 2. a glazing; 3. a door lock; 4. a transfer shaft; 5. a hinge shaft; 6. a transfer door plate; 7. a drawer switch; 8. a drawer switch cabinet body; 9. a cable compartment.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in FIG. 1, by way of practical application example on a production site, a 300MW unit of a thermal power plant, about 8 faces of a drawer switch switchboard in a boiler plant, about 6 faces of a drawer switch switchboard in a coal yard belt plant and about 4 faces in a dust removal powder bin plant are all put into use when the foundation construction is finished, the delivery date of the switchboard is 10 months 1997, and the model is BFC-RH-00 of Shanghai siphon bridge automatic control equipment plants, rated current is 200A and rated voltage is 380VAC. The drawer switch is designed without a cabinet door, and in daily use, the drawer switch is not pushed into the space due to load maintenance or standby, dust, coal dust, water vapor and the like in the environment invade the inside of the cabinet body and the switch, and the switch is used for failure for many times. And in order to ensure the safe use of the drawer switch switchboard, an overhaul plan is formulated, each cabinet is overhauled 2 times a year, and a large amount of manpower and material resources are input.
In order to solve the problems, the utility model discloses an anti-misoperation cabinet door of a drawer switch distribution board, which comprises a drawer switch cabinet door body, wherein a glass window is arranged on the surface of the drawer switch cabinet door body, one end of the drawer switch cabinet door body is provided with a switching shaft for connecting the drawer switch cabinet body, and the other end of the drawer switch cabinet door body is provided with a door switch handle and a door lock.
The drawer switch 7 in the drawing is arranged in a drawer switch cabinet body 8, and the other half of the drawer switch cabinet body 8 (distribution board) is in a cable chamber 9 structure. As a preferred embodiment, the newly-installed drawer switch cabinet door body is matched with a door lock of a cable chamber on the drawer switch cabinet body.
The drawer switch cabinet comprises a drawer switch cabinet door body and is characterized in that a transfer door plate is arranged between the drawer switch cabinet door body and the drawer switch cabinet body, the drawer switch cabinet door body is connected with the transfer door plate through a plurality of transfer shafts, and the transfer door plate is connected with the drawer switch cabinet body through a plurality of hinge shafts.
The switching shafts and the second hinge shafts are arranged in a staggered mode so as to prevent hanging and rubbing in the opening and closing process.
In order to realize that the cabinet door can keep closing the form function at any time, the cabinet door has certain thickness, consequently adopts the adapter shaft to connect the adapter door plant, and the adapter door plant passes through the secondary pivot design of the drawer switch cabinet body of second hinge connection, be provided with the handle on the drawer switch, the adapter door plant has the length of predetermineeing for under the closing state, there is the distance of predetermineeing between drawer switch cabinet door body and the handle.
In this embodiment, drawer switch cabinet door body is the cuboid shape, and the material is iron, is the glass window in the middle of the cabinet door outside surface, and when the cabinet door was closed, still can observe inside each switch running state. The rotating shaft installed at the rotating shaft of the cabinet door is connected with the existing distribution board. The thickness design of cuboid cabinet door still can close the cabinet door based on guaranteeing that the switch is when examining and repairing the position. The width design of cabinet door is based on drawer switch's width. The height design of cabinet door is based on the height of distribution board.
According to the utility model, a new switchboard is not required to be purchased, the anti-misoperation cabinet door is additionally arranged on the existing drawer switch switchboard equipment, the pollution problem of a severe environment to the switchboard cabinet and the drawer switch is solved, the switch misoperation problem caused by mobile personnel around the switchboard cabinet and vehicle transportation is solved, the maintenance cost is reduced, and the safe operation of the equipment is ensured.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (1)
1. The anti-false-touch cabinet door of the drawer switch distribution board is characterized by comprising a drawer switch cabinet door body, wherein a glass window is arranged on the surface of the drawer switch cabinet door body, one end of the drawer switch cabinet door body is provided with a transfer shaft used for connecting the drawer switch cabinet body, and the other end of the drawer switch cabinet door body is provided with a door switch handle and a door lock;
the door lock is matched with a door bolt of a cable chamber on the drawer switch cabinet body;
the drawer switch cabinet comprises a drawer switch cabinet door body and a drawer switch cabinet body, wherein a transfer door plate is arranged between the drawer switch cabinet door body and the drawer switch cabinet body, the drawer switch cabinet door body is connected with the transfer door plate through a plurality of transfer shafts, and the transfer door plate is connected with the drawer switch cabinet body through a plurality of hinge shafts;
each switching shaft and each second hinge shaft are arranged in a staggered manner;
the drawer switch is provided with a handle, and the transfer door plate has a preset length, so that a preset distance exists between the drawer switch cabinet door body and the handle when the drawer switch cabinet door body is in a closed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321558847.2U CN220492463U (en) | 2023-06-15 | 2023-06-15 | Cabinet door is bumped to mistake of preventing of drawer switch block board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321558847.2U CN220492463U (en) | 2023-06-15 | 2023-06-15 | Cabinet door is bumped to mistake of preventing of drawer switch block board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220492463U true CN220492463U (en) | 2024-02-13 |
Family
ID=89825044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321558847.2U Active CN220492463U (en) | 2023-06-15 | 2023-06-15 | Cabinet door is bumped to mistake of preventing of drawer switch block board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220492463U (en) |
-
2023
- 2023-06-15 CN CN202321558847.2U patent/CN220492463U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |