CN203491522U - Operating hole shielding device for middle-voltage switching equipment - Google Patents
Operating hole shielding device for middle-voltage switching equipment Download PDFInfo
- Publication number
- CN203491522U CN203491522U CN201320384765.0U CN201320384765U CN203491522U CN 203491522 U CN203491522 U CN 203491522U CN 201320384765 U CN201320384765 U CN 201320384765U CN 203491522 U CN203491522 U CN 203491522U
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- China
- Prior art keywords
- baffle plate
- handle hole
- medium voltage
- voltage switchgear
- panel
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Abstract
The utility model discloses an operating hole shielding device for middle-voltage switching equipment. The operating hole is arranged on a panel of the middle-voltage switching equipment. The panel is provided with a lock fastener and a baffle plate which is used for shielding the operating hole totally. One end of the baffle plate is hinged with the panel or is movably connected with the panel through a rotating shaft, and the other end is provided with a latching sheet which is adapted with the lock fastener for arranging a padlock. According to the operating hole shielding device for the middle-voltage switching equipment, the baffle plate can realize total shielding for the operating hole, thereby overcoming defects when the operating hole is partially blocked. The aesthetic property of the shielding device is improved, and high protective grade and low cost are realized in the switching equipment.
Description
Technical field
The utility model relates to the medium voltage switchgear equipment that electric pressure is higher, is specifically related to a kind of medium voltage switchgear equipment handle hole radical occlusion device.
Background technology
Because the electric pressure of medium voltage switchgear equipment is higher, danger is larger, for accident and the injury that prevents that misoperation switching devices and personnel from causing, strengthens the operational administrative of switching devices inner core element vacuum circuit-breaker; As shown in Figure 3, often handle hole 2 positions on the panel 1 of the switchgear of vacuum interrupter chamber install lock pin 3 additional and the bearing 4 that coordinates with lock pin 3 as handle hole radical occlusion device, by installing padlock 5 additional penetrating on the lock pin 3 of bearing 4, can the operation of strict control operation personnel to vacuum circuit-breaker.The use of this handle hole radical occlusion device has following deficiency: 1. degree of protection is low, according to relevant operative norm requirement, switchgear panel is the in the situation that of sealing, degree of protection need reach IP4X, and adopt this handle hole radical occlusion device, outside handle hole 2 is exposed to, degree of protection can only reach IP2X, can not meet the requirement of standard; 2. not attractive in appearance, this device is comprised of bearing 4 and lock pin 3, is arranged on panel 1 and seems inharmonious, affects the overall aesthetics of switchgear.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of degree of protection high, the medium voltage switchgear equipment handle hole radical occlusion device that aesthetic property is good and cost is low.
To achieve these goals, the technical solution adopted in the utility model is:
This medium voltage switchgear equipment handle hole radical occlusion device, described handle hole is located on the panel of medium voltage switchgear equipment, on described panel, be provided with snap close and for block the baffle plate of handle hole comprehensively, described baffle plate one end and described panel hinged or can be dynamically connected by rotating shaft, establish on the described baffle plate other end with described snap close adaptation for filling the lock banking stop of padlock.
In described panel overhead gage one side, be provided with the supporting pin that baffle plate is used along opening direction rotary support.
Described baffle plate is by steady pin and described panel hinged.
On the lock banking stop of described baffle plate one end, be provided with flange, baffle plate is supported on snap close by this flange after handle hole is blocked in closing direction rotation comprehensively.
On described snap close and lock banking stop, be provided with for filling the lockhole of padlock, padlock is stated baffle plate and snap close through locking residence after lockhole.
Described baffle plate is stuck on described supporting pin after opening direction rotation.
The utility model has the advantage of: first, this medium voltage switchgear equipment handle hole radical occlusion device, baffle plate can be realized comprehensively blocking of handle hole, has overcome handle hole existing defect when partial occlusion, and the degree of protection of switchgear is high.
Secondly, this medium voltage switchgear equipment handle hole radical occlusion device, the design of baffle plate and snap close, the aesthetics of this radical occlusion device that can take on a new look greatly, the overall aesthetics of raising switchgear.
Secondly, this medium voltage switchgear equipment handle hole radical occlusion device, opens padlock again, and baffle plate rotates along opening direction, can carry out the operation of vacuum circuit-breaker, and this radical occlusion device is convenient to operation.
Finally, this medium voltage switchgear equipment handle hole radical occlusion device, overall dimension is less, directly can utilize leftover pieces to make, with low cost.
Accompanying drawing explanation
The content of below each width accompanying drawing of the utility model specification being expressed and the mark in figure are briefly described:
Fig. 1 is the structural representation of the utility model medium voltage switchgear equipment handle hole radical occlusion device;
Fig. 2 is the structural representation of the utility model medium voltage switchgear equipment handle hole radical occlusion device while opening;
Fig. 3 is the structural representation of prior art medium voltage switchgear equipment handle hole radical occlusion device;
Mark in above-mentioned figure is:
1, panel, 2, handle hole, 3, lock pin, 4, bearing, 5, padlock, 6, snap close, 7, baffle plate, 8, steady pin, 9, supporting pin, 10, lock banking stop, 11, flange.
Embodiment
Contrast accompanying drawing below, by the description to optimum embodiment, embodiment of the present utility model is described in further detail.
As shown in Figures 1 and 2, in Fig. 1, arrow represents the direction of rotation of baffle plate 7, this medium voltage switchgear equipment handle hole radical occlusion device, handle hole 2 is located on the panel 1 of medium voltage switchgear equipment, on panel 1, be provided with snap close 6 and for block the baffle plate 7 of handle hole 2 comprehensively, baffle plate 7 one end and panel 1 are hinged or can be dynamically connected by rotating shaft, establish with snap close 6 adaptations for filling the lock banking stop 10 of padlock on baffle plate 7 other ends.
In described panel 1 overhead gage 7 one sides, be provided with the supporting pin 9 that baffle plate 7 is used along opening direction rotary support, baffle plate 7 is stuck on supporting pin 9 after opening direction rotation.
Preferably baffle plate 7 is hinged by steady pin 8 and panel 1.
On the lock banking stop 10 of baffle plate 7 one end, be provided with flange 11, baffle plate 7 is supported on snap close 6 by this flange 11 after handle hole 2 is blocked in closing direction rotation comprehensively.
On snap close 6 and lock banking stop 10, be provided with for filling the lockhole of padlock 5, padlock 5 is lived baffle plate 7 and snap close 6 through locking after lockhole.
This handle hole radical occlusion device, concrete operations implementation procedure is as follows: first snap close 6, supporting pin 9 supports are separately fixed on panel 1, baffle plate 7 is fixed on panel 1 by steady pin 8, and baffle plate 7 can rotate.
After vacuum circuit breaker operating, baffle plate 7 rotates to off-position along closing direction, avoids misoperation to install padlock 5 additional, and baffle plate 7 shelters from handle hole 2 completely, now cannot operate vacuum circuit-breaker, has improved the degree of protection at handle hole 2 places and attractive in appearance; When needs operate vacuum circuit-breaker, open padlock 5, baffle plate 7 is along opening direction rotation to enable possition, and baffle plate 7 rests on enable possition under the support of supporting pin 9, now can operate circuit breaker.
This medium voltage switchgear equipment handle hole radical occlusion device, belong to medium voltage switchgear equipment " five is anti-" interlocking technology category, handle hole radical occlusion device after improvement is that blocking by original partial occlusion of handle hole 2 changed into all and blocked, overcome handle hole existing defect when partial occlusion, when improving aesthetic property, the degree of protection of switchgear is high.Wherein snap close 6, baffle plate 7 are made by sheet metal, because overall dimension is less, directly can utilize leftover pieces to make, cost-saving.
This medium voltage switchgear equipment handle hole radical occlusion device, can be used for KYN61, KYN28, XGN, XGM, UniGear 550 etc. medium voltage switchgear equipment.
Above the utility model is exemplarily described; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasion, all within protection range of the present utility model.
Claims (6)
1. a medium voltage switchgear equipment handle hole radical occlusion device, described handle hole (2) is located on the panel (1) of medium voltage switchgear equipment, it is characterized in that: on described panel (1), be provided with snap close (6) and for block the baffle plate (7) of handle hole (2) comprehensively, described baffle plate (7) one end and described panel (1) are hinged or can be dynamically connected by rotating shaft, on described baffle plate (7) other end, establish and described snap close (6) adaptive for filling the lock banking stop (10) of padlock.
2. medium voltage switchgear equipment handle hole radical occlusion device as claimed in claim 1, is characterized in that: in described panel (1) overhead gage (7) one sides, be provided with the supporting pin (9) that baffle plate (7) is used along opening direction rotary support.
3. medium voltage switchgear equipment handle hole radical occlusion device as claimed in claim 1 or 2, is characterized in that: described baffle plate (7) is hinged by steady pin (8) and described panel (1).
4. medium voltage switchgear equipment handle hole radical occlusion device as claimed in claim 3, it is characterized in that: on the lock banking stop (10) of described baffle plate (7) one end, be provided with flange (11), baffle plate (7) is supported on snap close (6) by this flange (11) after handle hole (2) is blocked in closing direction rotation comprehensively.
5. medium voltage switchgear equipment handle hole radical occlusion device as claimed in claim 4, it is characterized in that: on described snap close (6) and lock banking stop (10), be provided with for filling the lockhole of padlock (5), padlock (5) is stated baffle plate (7) and snap close (6) through locking residence after lockhole.
6. medium voltage switchgear equipment handle hole radical occlusion device as claimed in claim 2, is characterized in that: described baffle plate (7) is stuck on described supporting pin (9) after opening direction rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320384765.0U CN203491522U (en) | 2013-06-28 | 2013-06-28 | Operating hole shielding device for middle-voltage switching equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320384765.0U CN203491522U (en) | 2013-06-28 | 2013-06-28 | Operating hole shielding device for middle-voltage switching equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203491522U true CN203491522U (en) | 2014-03-19 |
Family
ID=50262325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320384765.0U Expired - Fee Related CN203491522U (en) | 2013-06-28 | 2013-06-28 | Operating hole shielding device for middle-voltage switching equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203491522U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098616A (en) * | 2015-07-23 | 2015-11-25 | 平高集团有限公司 | Switch cabinet and operating hole plugging device thereof |
| CN105429014A (en) * | 2015-11-16 | 2016-03-23 | 平高集团有限公司 | Switch cabinet locking apparatus and switch cabinet using same |
| CN108649478A (en) * | 2018-05-08 | 2018-10-12 | 国网天津市电力公司 | 10kV Intelligent switch cabinet anti-misoperation apparatus |
-
2013
- 2013-06-28 CN CN201320384765.0U patent/CN203491522U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098616A (en) * | 2015-07-23 | 2015-11-25 | 平高集团有限公司 | Switch cabinet and operating hole plugging device thereof |
| CN105429014A (en) * | 2015-11-16 | 2016-03-23 | 平高集团有限公司 | Switch cabinet locking apparatus and switch cabinet using same |
| CN105429014B (en) * | 2015-11-16 | 2017-09-22 | 平高集团有限公司 | A kind of switch cubicle hanging locking device and the switch cubicle using the hanging locking device |
| CN108649478A (en) * | 2018-05-08 | 2018-10-12 | 国网天津市电力公司 | 10kV Intelligent switch cabinet anti-misoperation apparatus |
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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: 20140319 Termination date: 20200628 |