CN206516923U - A kind of error-preventing locking mechanism of high-tension switch cabinet - Google Patents
A kind of error-preventing locking mechanism of high-tension switch cabinet Download PDFInfo
- Publication number
- CN206516923U CN206516923U CN201720252358.2U CN201720252358U CN206516923U CN 206516923 U CN206516923 U CN 206516923U CN 201720252358 U CN201720252358 U CN 201720252358U CN 206516923 U CN206516923 U CN 206516923U
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- China
- Prior art keywords
- detector
- body structure
- lockweight
- switch cabinet
- lock
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- 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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- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses a kind of error-preventing locking mechanism of high-tension switch cabinet, including lock body structure and detector, operating handle is connected with the main body cover centre of surface, the operating handle side offers solution lockhole, and it is provided with power supply indicator above solution lockhole, the main body cover back casing center side is fixedly connected by fixing threaded hole with lock body structure, the lock body structure side is provided with lockweight and two lock cores, the lockweight is located at the center of lock body structure, two lock cores are located at the both sides up and down of lockweight, the lock body structure is fixedly arranged above detector, connection jaws are provided with below the detector procapsid, high pressure belt power detection circuit is provided with inside the detector.In the utility model, by the way that provided with lockweight, when opening lock core by operating handle, lockweight can stretch out, so as to prevent staff from surprisingly touching cabinet door when being operated, cause the high-voltage switch cabinet door surprisingly to close.
Description
Technical field
The utility model is related to high-tension switch cabinet technical field, more particularly to a kind of high-tension switch cabinet anti-misoperation locking machine
Structure.
Background technology
High-tension switch cabinet refers to be used for play break-make, control in power system generating, transmission of electricity, distribution, electric energy conversion and consumption
Or the effect such as protection, high-tension switch cabinet is by making electric equipment products of the voltage class in 3.6kV ~ 550kV, high voltage isolator and ground connection
Switch, high voltage load switch, high pressure automatic reclosing and sectionaliser, high-voltage actuating mechanism, high-voltage explosion-proof power distribution equipment and height are pressed off
Several major classes such as cabinet are closed, misoperation-proof locking device is to utilize itself set program blocking function, is installed in high voltage electric equipment
On to prevent the mechanical device of maloperation.Anti-misoperation locking device includes：Microcomputer anti-error, electric blocking, electric-magnetic lock, machinery connection
Lock, Mechanically programm's lock, mechanical lock, charged display device etc..
The error-preventing locking mechanism structure of high-tension switch cabinet in the market is relatively simple, and function is single, while the people that works
Member does not have instruction device when being operated, and security is not high when causing to be operated.
Utility model content
The purpose of this utility model is and a kind of high-tension switch cabinet proposed in order to solve shortcoming present in prior art
Error-preventing locking mechanism.
To achieve these goals, the utility model employs following technical scheme：A kind of the anti-error of high-tension switch cabinet is closed
Operating handle, the operating handle are connected with latch mechanism, including lock body structure and detector, the main body cover centre of surface
Side, which is offered, is provided with power supply indicator above solution lockhole, and solution lockhole, the main body cover back casing center side passes through solid
Determine screw to be fixedly connected with lock body structure, the lock body structure side is provided with lockweight and two lock cores, the lockweight is located at
The center of lock body structure, two lock cores are located at the both sides up and down of lockweight, and the lock body structure is fixedly arranged above detector, institute
State and connection jaws are provided with below detector procapsid, high pressure belt power detection circuit, the electrification in high voltage are provided with inside the detector
Detect that circuit input end is electrically connected with power module outlet, the electrification in high voltage detection circuit output end is transmitted by signal
Module is electrically connected with control circuit input end, and the input of control circuit output end and alarm module is electrically connected with.
It is used as further describing for above-mentioned technical proposal：Described four corners in main body cover surface offer installation spiral shell
Hole.
It is used as further describing for above-mentioned technical proposal：The operating handle procapsid is provided with alarm lamp.
It is used as further describing for above-mentioned technical proposal：The detector housing body is provided with radiating plectrum.
It is used as further describing for above-mentioned technical proposal：The detector output end is respectively at alarm lamp and power supply indicator
Input be electrically connected with.
In the utility model, first, by the way that provided with lockweight, when opening lock core by operating handle, lockweight can be stretched
Go out, so as to prevent staff from surprisingly touching cabinet door when being operated, cause the high-voltage switch cabinet door surprisingly to close so that
The error-preventing locking mechanism of the high-tension switch cabinet has the function of preventing that cabinet door from surprisingly closing, further, by provided with detector, detection
Device is detected by high pressure belt power detection circuit to equipment, when detecting equipment live, can transmit signal by signal
Module transfer is into control circuit, and control circuit can control alarm module to be alarmed, so as to remind associative operation personnel, improves
The security of the error-preventing locking mechanism of the high-tension switch cabinet.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of high-tension switch cabinet error-preventing locking mechanism structural representation；
Fig. 2 be the utility model proposes a kind of high-tension switch cabinet error-preventing locking mechanism structure schematic diagram；
Fig. 3 be the utility model proposes a kind of high-tension switch cabinet error-preventing locking mechanism sensors work flow chart element
Figure.
Marginal data：
1- installation screws, 2- main body covers, 3- alarm lamps, 4- operating handles, 5- power supply indicators, 6- solutions lockhole, 7- are closed
Lock pin, 8- lock cores, 9- lock body structures, 10- fixing threaded holes, 11- detectors, 12- connection jaws, 13- power modules, 14- high pressure belts
Power detection circuit, 15- signal transmission modules, 16- controls circuit, 17- alarm modules.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Outside reference picture 1-3, a kind of error-preventing locking mechanism of high-tension switch cabinet, including lock body structure 9 and detector 11, main body
Operating handle 4 is connected with the centre of surface of shell 2, the side of operating handle 4 offers solution lockhole 6, and the top of solution lockhole 6 is provided with power supply
Indicator lamp 5, the back casing center side of main body cover 2 is fixedly connected by fixing threaded hole 10 with lock body structure 9, lock body structure 9 one
Side is provided with lockweight 7 and two lock cores 8, and lockweight 7 is located at the center of lock body structure 9, and two lock cores 8 are located at lockweight 7
Both sides up and down, lock body structure 9, which is fixedly arranged above below detector 11, the procapsid of detector 11, is provided with connection jaws 12, detector 11
Inside is provided with high pressure belt power detection circuit 14, and the input of high pressure belt power detection circuit 14 electrically connects with the output end of power module 13
Connect, the output end of high pressure belt power detection circuit 14 is electrically connected with by signal transmission module 15 with control circuit 16 input, and control
The output end of circuit 16 processed and the input of alarm module 17 are electrically connected with.
Four, 2 surface of main body cover corner offers installation screw 1, and the procapsid of operating handle 4 is provided with alarm lamp 3,
The shell body of detector 11 is opened on the shell of detector 11 provided with radiating plectrum, radiating plectrum, detector 11 is radiated,
The output end of detector 11 is electrically connected with respectively at the input of alarm lamp 3 and power supply indicator 5, when detector 11 detects equipment
When powered, alarm lamp 3 starts to alarm, prompting staff, and the position relationship of lock core 8 and lockweight 7 is symmetrical structure, i.e.,
Lockweight 7 is opened when lock core 8 is closed, and lockweight 7 is closed when lock core 8 is opened.
Operation principle：The error-preventing locking mechanism of the high-tension switch cabinet in use, when power supply indicator 5 is green,
Represent that the error-preventing locking mechanism of the high-tension switch cabinet is normally run, user can open solution lockhole 6 so as to lock by key
Body structure 9 is unlocked, and user can open lock core 8 by operating handle 4 after the completion of unblock, so as to open high-voltage switch gear
Cabinet, while opening, lock core 8 shrinks lockweight 7 and started to open at, so as to prevent cabinet door from surprisingly touching closing, the meeting of detector 11
Equipment is detected by high pressure belt power detection circuit 14, when detecting equipment live, signal can be transmitted by signal
Module 15 is transferred in control circuit 16, and control circuit 16 can control alarm module 17 to be alarmed, so as to remind associative operation
Personnel.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of error-preventing locking mechanism of high-tension switch cabinet, including lock body structure（9）And detector（11）, it is characterised in that institute
State main body cover（2）Operating handle is connected with centre of surface（4）, the operating handle（4）Side offers solution lockhole（6）,
And solution lockhole（6）Top is provided with power supply indicator（5）, the main body cover（2）Back casing center side passes through fixing threaded hole
（10）And lock body structure（9）It is fixedly connected, the lock body structure（9）Side is provided with lockweight（7）With two lock cores（8）, it is described
Lockweight（7）Positioned at lock body structure（9）Center, two lock cores（8）Positioned at lockweight（7）Both sides up and down, the lock body
Structure（9）It is fixedly arranged above detector（11）, the detector（11）Connection jaws are provided with below procapsid（12）, the detector
（11）Inside is provided with high pressure belt power detection circuit（14）, the high pressure belt power detection circuit（14）Input and power module（13）
Output end is electrically connected with, the high pressure belt power detection circuit（14）Output end passes through signal transmission module（15）With control circuit
（16）Input is electrically connected with, and control circuit（16）Output end and alarm module（17）Input be electrically connected with.
2. a kind of error-preventing locking mechanism of high-tension switch cabinet according to claim 1, it is characterised in that the main body cover
（2）Four, surface corner offers installation screw（1）.
3. a kind of error-preventing locking mechanism of high-tension switch cabinet according to claim 1, it is characterised in that the operating handle
（4）Procapsid is provided with alarm lamp（3）.
4. a kind of error-preventing locking mechanism of high-tension switch cabinet according to claim 1, it is characterised in that the detector
（11）Shell body is provided with radiating plectrum.
5. a kind of error-preventing locking mechanism of high-tension switch cabinet according to claim 1, it is characterised in that the detector
（11）Output end is respectively at alarm lamp（3）And power supply indicator（5）Input be electrically connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720252358.2U CN206516923U (en) | 2017-03-15 | 2017-03-15 | A kind of error-preventing locking mechanism of high-tension switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720252358.2U CN206516923U (en) | 2017-03-15 | 2017-03-15 | A kind of error-preventing locking mechanism of high-tension switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206516923U true CN206516923U (en) | 2017-09-22 |
Family
ID=59870362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720252358.2U Expired - Fee Related CN206516923U (en) | 2017-03-15 | 2017-03-15 | A kind of error-preventing locking mechanism of high-tension switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206516923U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107819275A (en) * | 2017-11-02 | 2018-03-20 | 上海广电电气(集团)股份有限公司 | One kind strengthens door-plate interlock |
| CN109216066A (en) * | 2018-09-13 | 2019-01-15 | 广东求精电气有限公司 | A kind of easy-operating switchgear anti-misoperation locking device |
| CN110060422A (en) * | 2019-04-26 | 2019-07-26 | 深圳市丰巢科技有限公司 | A kind of express delivery cabinet that supporting terminal charge and control method |
-
2017
- 2017-03-15 CN CN201720252358.2U patent/CN206516923U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107819275A (en) * | 2017-11-02 | 2018-03-20 | 上海广电电气(集团)股份有限公司 | One kind strengthens door-plate interlock |
| CN107819275B (en) * | 2017-11-02 | 2023-11-07 | 上海广电电气(集团)股份有限公司 | Interlocking device for reinforcing door plate |
| CN109216066A (en) * | 2018-09-13 | 2019-01-15 | 广东求精电气有限公司 | A kind of easy-operating switchgear anti-misoperation locking device |
| CN110060422A (en) * | 2019-04-26 | 2019-07-26 | 深圳市丰巢科技有限公司 | A kind of express delivery cabinet that supporting terminal charge and control method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20180315 |