CN203821950U - Tamper-proof safety fence - Google Patents
Tamper-proof safety fence Download PDFInfo
- Publication number
- CN203821950U CN203821950U CN201420129119.4U CN201420129119U CN203821950U CN 203821950 U CN203821950 U CN 203821950U CN 201420129119 U CN201420129119 U CN 201420129119U CN 203821950 U CN203821950 U CN 203821950U
- Authority
- CN
- China
- Prior art keywords
- lock
- fence
- snap
- dead bolt
- groove
- 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
Links
- 230000000694 effects Effects 0.000 abstract description 2
- 238000013475 authorization Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Emergency Lowering Means (AREA)
Abstract
The utility model relates to a tamper-proof safety fence. The tamper-proof safety fence comprises two hollow supporting rods (1), wherein at least two fencing straps (2) are connected to the inner side of one supporting rod (1), at least two snap buckle locks (4) are correspondingly arranged at the inner side of the other supporting rod (1), a snap buckle (3) is connected to the other end of each fencing strap (2), each snap buckle lock (4) comprises a lock body (4-1), a lock groove (4-2) is formed in each lock body (4-1), a lock tongue sliding rail (4-3) is formed in each lock body (4-1), a lock tongue (4-6) is arranged on each lock tongue sliding rail (4-3), a keyhole (4-5) is formed in each lock tongue (4-6), and the rear end of the lock tongue (4-6) is connected with the corresponding lock body (4-1) through a spring (4-4); each snap buckle (3) comprises a snap buckle body (3-3), and a groove (3-1) connected with the corresponding fencing strap (2) and a snap groove (3-2) matched with the corresponding lock tongue are formed in the corresponding snap buckle body (3-3). The tamper-proof safety fence is simple and practical in structure and good in effect and is safe and reliable, and the personal safety and the healthy and stable operation of a power grid are guaranteed.
Description
Technical field:
The utility model relates to a kind of anti-dismounted safe fence, belongs to power system power transformation operation technical field.
Background technology:
Safe fence is isolation charging equipment in transformer station, and prompting staff and charging equipment keep certain distance, a kind of usual means of No nearing.Any lockset is not all installed by transformer station at present fence apparatus used, and anyone all can arbitrarily remove, remove fence, near charged interval, to scene, brings very large potential safety hazard.Thereby the accident that the act of violating regulations that personnel arbitrarily removed in the last few years, remove safe fence causes device damage, personnel to get an electric shock happens occasionally, brought huge threat to the safety of the person, electrical network and equipment.How the to tighten security management of fence, prevention operating personnel's act of violating regulations, is the important topic of power transformation operation management.
Utility model content:
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art and provides a kind of simple and practical, effective, safe and reliable, the anti-dismounted safe fence guaranteeing personal safety with grid health stable operation.
The purpose of this utility model can reach by following measure: a kind of anti-dismounted safe fence, it comprises two support bars, it is characterized in that support bar is hollow cylinder, the inner side of one of them support bar is provided with at least two fence band connecting holes, the inner side correspondence of another support bar is provided with at least two snap-lock, one end of each fence band is fixed in support bar through fence band connecting hole, the other end of each fence band connects buckle, the quantity of fence band is identical with the quantity of snap-lock, snap-lock comprises lock body, in lock body, have locked groove, lock body is provided with dead bolt slide rail, dead bolt slide rail is provided with dead bolt, dead bolt is provided with keyhole, the rear end of dead bolt is connected with lock body by spring, buckle comprises buckling body, and buckling body is provided with the groove being connected with fence band and the draw-in groove coordinating with dead bolt.
In order further to realize the purpose of this utility model, described fence band is Telescopic fence band.
The utility model can produce following good effect compared with the prior art: the utility model can be after pulling out fence band, by being sewn on snap lock on fence band in snap lock, after locking, can only pass through private key release, private key is by equipment management personnel keeping, in the situation that not destroying safe fence, can not form obvious cut-off point, after arranging safety measure, lock fence state, reduce personnel and removed without authorization the situation generation of removing safe fence, the person, power grid security are protected, reduce accident rate, improved power supply reliability.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the snap lock of Fig. 1;
Fig. 3 is the structural representation of the buckle of Fig. 1;
Fig. 4 is the local enlarged diagram after fence of the present utility model has been locked.
The specific embodiment: preferred forms of the present utility model is elaborated below in conjunction with accompanying drawing:
Embodiment: a kind of anti-dismounted safe fence (referring to Fig. 1), it comprises two support bars 1, support bar 1 is hollow cylinder, the inner side of one of them support bar 1 is provided with at least two fence band connecting holes, the inner side correspondence of another support bar 1 is provided with at least two snap-lock 4, one end of each fence band 2 is fixed in support bar 1 through fence band connecting hole, the other end of each fence band 2 connects stainless steel buckle 3, the quantity of fence band 2 is identical with the quantity of snap-lock 4, fence band 2 is Telescopic fence band, when not using, can take in support bar 1.Snap-lock 4(is referring to Fig. 2) comprise lock body 4-1, in lock body 4-1, have locked groove 4-2, lock body 4-1 is provided with dead bolt slide rail 4-3, and dead bolt slide rail 4-3 is provided with dead bolt 4-6, dead bolt 4-6 is provided with keyhole 4-5, and the rear end of dead bolt 4-6 is connected with lock body 4-1 by spring 4-4.Snap-lock 4 is screwed on support bar 1, stainless steel buckle 3(is referring to Fig. 3) comprise buckling body 3-3, buckling body 3-3 is provided with the groove 3-1 being connected with fence band 2 and the draw-in groove 3-2 coordinating with dead bolt, by buckle 3 and the cooperating of snap lock 4, fence band 2 is locked in to (referring to Fig. 4) on support bar 1, buckle 3 is inserted in locked groove 4-2, dead bolt 4-6 snaps in soon fence band 2 lockings in draw-in groove 3-2, after locking, can only pass through private key release, private key inserts in keyhole 4-5 and rotates dead bolt 4-6 is departed from draw-in groove 3-2, extracting buckle 3 is release, private key is by equipment management personnel keeping, in the situation that not destroying safe fence, can not form obvious cut-off point, after arranging safety measure, lock fence state, reduce personnel and removed without authorization the situation generation of removing safe fence, the person, power grid security is protected, reduced accident rate, improved power supply reliability.
Claims (2)
1. an anti-dismounted safe fence, it comprises two support bars (1), it is characterized in that support bar (1) is hollow cylinder, the inner side of one of them support bar (1) is provided with at least two fence band connecting holes, the inner side correspondence of another support bar (1) is provided with at least two snap-lock (4), one end of each fence band (2) is fixed in support bar (1) through fence band connecting hole, the other end of each fence band (2) connects buckle (3), the quantity of fence band (2) is identical with the quantity of snap-lock (4), snap-lock (4) comprises lock body (4-1), in lock body (4-1), have locked groove (4-2), lock body (4-1) is provided with dead bolt slide rail (4-3), dead bolt slide rail (4-3) is provided with dead bolt (4-6), dead bolt (4-6) is provided with keyhole (4-5), the rear end of dead bolt (4-6) is connected with lock body (4-1) by spring (4-4), buckle (3) comprises buckling body (3-3), and buckling body (3-3) is provided with the groove (3-1) being connected with fence band (2) and the draw-in groove (3-2) coordinating with dead bolt.
2. a kind of anti-dismounted safe fence according to claim 1, is characterized in that described fence band (2) is Telescopic fence band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129119.4U CN203821950U (en) | 2014-03-21 | 2014-03-21 | Tamper-proof safety fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129119.4U CN203821950U (en) | 2014-03-21 | 2014-03-21 | Tamper-proof safety fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203821950U true CN203821950U (en) | 2014-09-10 |
Family
ID=51477463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420129119.4U Expired - Fee Related CN203821950U (en) | 2014-03-21 | 2014-03-21 | Tamper-proof safety fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203821950U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821405A (en) * | 2014-03-21 | 2014-05-28 | 国家电网公司 | Disassembly prevention type safe fence |
| CN107965201A (en) * | 2017-12-20 | 2018-04-27 | 国网江苏省电力公司检修分公司 | Controllable safety purse seine with blocking function |
-
2014
- 2014-03-21 CN CN201420129119.4U patent/CN203821950U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821405A (en) * | 2014-03-21 | 2014-05-28 | 国家电网公司 | Disassembly prevention type safe fence |
| CN103821405B (en) * | 2014-03-21 | 2015-11-04 | 国家电网公司 | A kind of anti-dismounted safe fence |
| CN107965201A (en) * | 2017-12-20 | 2018-04-27 | 国网江苏省电力公司检修分公司 | Controllable safety purse seine with blocking function |
| CN107965201B (en) * | 2017-12-20 | 2024-02-13 | 国网江苏省电力公司检修分公司 | Controllable safety purse net with locking function |
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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 |
Granted publication date: 20140910 Termination date: 20160321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |