CN203690729U - Anti-mistaken-door-opening device for switch cabinet - Google Patents
Anti-mistaken-door-opening device for switch cabinet Download PDFInfo
- Publication number
- CN203690729U CN203690729U CN201420053625.XU CN201420053625U CN203690729U CN 203690729 U CN203690729 U CN 203690729U CN 201420053625 U CN201420053625 U CN 201420053625U CN 203690729 U CN203690729 U CN 203690729U
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- China
- Prior art keywords
- switch cubicle
- portable plate
- cabinet
- blade
- fixed head
- 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.)
- Expired - Fee Related
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- 238000001179 sorption measurement Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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Abstract
The utility model discloses an anti-mistaken-door-opening device for a switch cabinet. The device comprises a fixed plate, a movable plate and a magnetic locking mechanism which are installed on a cabinet door of a switch cabinet. The movable plate is rotatably connected with the fixed plate. The movable plate is tightly locked on the frame of the cabinet door of the switch cabinet through the magnetic locking mechanism to lock the cabinet door of the switch cabinet tightly. The device employs the above structure and has the following characteristics: the mechanical structure is simple; the device is easy to operate and use; the device is used for preventing work personnel from opening the cabinet door of a switch cabinet which is running by mistake, and personal safety of work personnel in a transformer station switch room during working is guaranteed.
Description
Technical field
The utility model relates to a kind of retaining mechanism, particularly relates to a kind of switch cubicle avoiding improper opening door gear.
Background technology
Transformer substation switch is indoor numerous high-tension switch cabinets (for example 10kV, 35kV switch cubicle), and the corresponding feeder line of each switch cubicle is to load customer power supply.Due to the asynchronism(-nization) that puts into operation of every feeder line, run to after some cycles, need to carry out interruption maintenance to part feeder line, cause the switch cubicle of interruption maintenance in switch gear room and operating switch cubicle to exist simultaneously.Be close to one and be arranged in parallel because switch cubicle in switch gear room is one, if together with the switch cubicle of interruption maintenance is adjacent with operating switch cubicle, when Overhaul site work, staff easily opens the cabinet door of operating switch cubicle by mistake because of negligence, cause accident of human electric shock to occur, switch cubicle Overhaul site staff's personal safety in serious threat.Therefore, develop a kind of mechanical structure simple, operation is used easily, for prevent that the device that staff opens operating door of switch cabinet has very important engineering practical value by mistake.
Utility model content
The purpose of this utility model is to overcome the deficiency of prior art, and a kind of switch cubicle avoiding improper opening door gear is provided, and it has simple in structure, operation and uses easily, can prevent that staff from opening the features such as the cabinet door of operating switch cubicle by mistake.
The utility model solves the technical scheme that its technical problem adopts: a kind of switch cubicle avoiding improper opening door gear, comprise fixed head, portable plate and magnetic retaining mechanism on the cabinet door for being installed on switch cubicle, portable plate rotates and is connected with fixed head, this portable plate is locked mechanism lock tightly in the cabinet doorjamb of switch cubicle, with the cabinet door of locking switch cabinet by magnetic.
Further, described magnetic retaining mechanism is magnetic code lock, and this magnetic code lock comprises magnetic code lock main body and is installed on the lock ring of the cabinet doorjamb of switch cubicle; Described portable plate is provided with lockhole, and the width of this lockhole is greater than the width of lock ring; Described portable plate makes its lockhole be placed on lock ring by rotation, and the snap close hook of magnetic code lock main body is realized locking with lock ring and coordinated.
Further, described magnetic retaining mechanism is electromagnetic lock, this electromagnetic lock comprises electromagnetic lock main body and suction sheet, electromagnetic lock main body is installed on the cabinet doorjamb of switch cubicle, suction sheet is installed on described portable plate, described portable plate drives suction sheet towards the motion of electromagnetic lock main direction by rotation, and is adsorbed in the adsorption site of electromagnetic lock main body.
Further, described portable plate is realized and being rotationally connected by hinge and described fixed head.
Further, described hinge comprises the first blade and the second blade, and this first blade and the second blade adopt pin to realize and be rotationally connected; One end Joint of the first blade and described fixed head, the other end of described fixed head is towards the cabinet doorjamb of switch cubicle; One end Joint of the second blade and described portable plate.
Further, on described the first blade and described fixed head, be respectively equipped with rivet hole, described the first blade and described fixed head adopt respectively rivet to coordinate its rivet hole to rivet tightly in the cabinet door of switch cubicle.
Further, described magnetic code lock main body and Background control main frame are realized wireless telecommunications.
The beneficial effects of the utility model are: mechanical structure is simple, and operation is used easily, for prevent that staff from opening operating door of switch cabinet by mistake, guarantees personal safety when transformer substation switch office work personnel work.
Below in conjunction with drawings and Examples, the utility model is described in further detail; But a kind of switch cubicle avoiding improper opening door gear of the present utility model is not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is embodiment mono-structural representation of the present utility model.
Embodiment
Embodiment mono-, shown in Figure 1, a kind of switch cubicle avoiding improper opening door gear of the present utility model, comprise fixed head 1, portable plate 6 and magnetic retaining mechanism on the cabinet door for being installed on switch cubicle, portable plate 6 rotates and is connected with fixed head 1, this portable plate 6 is locked mechanism lock tightly in the cabinet doorjamb of switch cubicle, with the cabinet door of locking switch cabinet by magnetic.
Specifically, above-mentioned magnetic retaining mechanism is magnetic code lock, and this magnetic code lock comprises magnetic code lock main body (not embodying in figure) and is installed on the lock ring 5 of the cabinet doorjamb of switch cubicle; Portable plate 6 is provided with lockhole 7, and this lockhole 7 is strip hole, and its width is greater than the width of lock ring 5; Portable plate 6 makes its lockhole 7 be placed on lock ring 5 by rotation, and magnetic code lock main body realizes locking with lock ring 5 and coordinates; Magnetic code lock main body and Background control main frame are realized wireless telecommunications.
Preferred as one, above-mentioned portable plate 6 is realized and being rotationally connected with fixed head 1 by hinge 3.Specifically, this hinge 3 comprises the first blade 31 and the second blade 32, and this first blade 31 and the second blade 32 adopt pin 33 to realize and be rotationally connected; One end Joint of the first blade 31 and fixed head 1, the other end of fixed head 1 is towards the cabinet doorjamb of switch cubicle; One end Joint of the second blade 32 and portable plate 6.
Preferred as one, on above-mentioned the first blade 31 and fixed head 1, be respectively equipped with rivet hole 4,2, concrete, the first blade 31 is provided with two rivet holes 4, and these two rivet holes 4 are spaced apart up and down, and fixed head 1 is provided with two rivet holes 2, these two rivet hole 2 left and right are spaced apart; This first blade 31 and fixed head 1 adopt respectively rivet to coordinate its rivet hole to rivet tightly in the cabinet door of switch cubicle.
A kind of switch cubicle avoiding improper opening door gear of the present utility model, when on-the-spot use, with two rivets through two rivet holes 2 on fixed head 1, adjacent fixed head 1 lock ring 5 riveted joints are fixed on the cabinet door of switch cubicle,, the first blade 31 is fixedly riveted on the cabinet door of switch cubicle through two rivet holes 4 on the first blade 31 with two rivets; On portable plate 6, apply external force, the pin 33 that makes portable plate 6 wrap page 3 is rotated counterclockwise, until the lockhole 7 on portable plate 6 is placed on the lock ring 5 on the cabinet doorjamb that is installed on switch cubicle, that is, lock ring 5 passes completely through the lockhole 7 on portable plate 6; Then, magnetic code is locked to the crotch part of main body through lock ring 5 pinning, realized the effective locking of door of switch cabinet.After the cabinet door locking of switch cubicle, do not send under the prerequisite of open command to magnetic code lock main body at Background control main frame, field personnel can not or be difficult to open the cabinet door of this switch cubicle, thereby the cabinet door that can effectively prevent operating switch cubicle opened by mistake, thereby guarantee staff's personal safety.
Embodiment bis-, a kind of switch cubicle avoiding improper opening door gear of the present utility model, the difference of itself and embodiment mono-is: its magnetic retaining mechanism is electromagnetic lock, this electromagnetic lock comprises electromagnetic lock main body and suction sheet, electromagnetic lock main body is installed on the cabinet doorjamb of switch cubicle, suction sheet is installed on described portable plate, and described portable plate drives suction sheet towards the motion of electromagnetic lock main direction by rotation, and is adsorbed in the adsorption site of electromagnetic lock main body.
A kind of switch cubicle avoiding improper opening door gear of the present utility model, when on-the-spot use, on portable plate, apply external force, the pin that makes portable plate wrap page is rotated counterclockwise, until the suction sheet being installed on portable plate is firmly adsorbed in the adsorption site of electromagnetic lock main body, thereby realize the effective locking of door of switch cabinet.
Above-described embodiment is only used for further illustrating a kind of switch cubicle avoiding improper opening door gear of the present utility model; but the utility model is not limited to embodiment; any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all fall in the protection range of technical solutions of the utility model.
Claims (7)
1. a switch cubicle avoiding improper opening door gear, it is characterized in that: comprise fixed head, portable plate and magnetic retaining mechanism on the cabinet door for being installed on switch cubicle, portable plate rotates and is connected with fixed head, this portable plate is locked mechanism lock tightly in the cabinet doorjamb of switch cubicle, with the cabinet door of locking switch cabinet by magnetic.
2. switch cubicle avoiding improper opening door gear according to claim 1, is characterized in that: described magnetic retaining mechanism is magnetic code lock, and this magnetic code lock comprises magnetic code lock main body and is installed on the lock ring of the cabinet doorjamb of switch cubicle; Described portable plate is provided with lockhole, and the width of this lockhole is greater than the width of lock ring, and described portable plate makes its lockhole be placed on lock ring by rotation, and magnetic code lock main body realizes locking with lock ring and coordinates.
3. switch cubicle avoiding improper opening door gear according to claim 1, it is characterized in that: described magnetic retaining mechanism is electromagnetic lock, this electromagnetic lock comprises electromagnetic lock main body and suction sheet, electromagnetic lock main body is installed on the cabinet doorjamb of switch cubicle, suction sheet is installed on described portable plate, described portable plate drives suction sheet towards the motion of electromagnetic lock main direction by rotation, and is adsorbed in the adsorption site of electromagnetic lock main body.
4. switch cubicle avoiding improper opening door gear according to claim 1, is characterized in that: described portable plate is realized and being rotationally connected by hinge and described fixed head.
5. switch cubicle avoiding improper opening door gear according to claim 4, is characterized in that: described hinge comprises the first blade and the second blade, and this first blade and the second blade adopt pin to realize and be rotationally connected; One end Joint of the first blade and described fixed head, the other end of described fixed head is towards the cabinet doorjamb of switch cubicle; One end Joint of the second blade and described portable plate.
6. switch cubicle avoiding improper opening door gear according to claim 5, it is characterized in that: on described the first blade and described fixed head, be respectively equipped with rivet hole, described the first blade and described fixed head adopt respectively rivet to coordinate its rivet hole to rivet tightly in the cabinet door of switch cubicle.
7. switch cubicle avoiding improper opening door gear according to claim 2, is characterized in that: described magnetic code lock main body and Background control main frame are realized wireless telecommunications.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420053625.XU CN203690729U (en) | 2014-01-27 | 2014-01-27 | Anti-mistaken-door-opening device for switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420053625.XU CN203690729U (en) | 2014-01-27 | 2014-01-27 | Anti-mistaken-door-opening device for switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203690729U true CN203690729U (en) | 2014-07-02 |
Family
ID=51012598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420053625.XU Expired - Fee Related CN203690729U (en) | 2014-01-27 | 2014-01-27 | Anti-mistaken-door-opening device for switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203690729U (en) |
-
2014
- 2014-01-27 CN CN201420053625.XU patent/CN203690729U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20220127 |