CN107275942A - Adjustable portable insulation stationary barrier and its installation method - Google Patents
Adjustable portable insulation stationary barrier and its installation method Download PDFInfo
- Publication number
- CN107275942A CN107275942A CN201710713468.9A CN201710713468A CN107275942A CN 107275942 A CN107275942 A CN 107275942A CN 201710713468 A CN201710713468 A CN 201710713468A CN 107275942 A CN107275942 A CN 107275942A
- Authority
- CN
- China
- Prior art keywords
- support bar
- support
- bolt
- mainboard
- umbrella
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/301—Cabinet-type casings; Parts thereof or accessories therefor mainly consisting of a frame onto which plates are mounted
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Patch Boards (AREA)
- Insulators (AREA)
Abstract
The invention discloses one kind adjustable portable insulation stationary barrier and its installation method, belong to charging equipment protector field.Portable insulation stationary barrier is can adjust, applied in high-tension switch cabinet, including：Mainboard, to isolation strip electrical component；Bolt, one end of the bolt is perpendicularly fixed at the center of the mainboard, and one end away from the mainboard is provided with screw thread；Anti-slip support, is fixedly connected by the bolt with the mainboard, and the Anti-slip support includes：Two support bars and one handle nut, the two ends of each support bar are respectively arranged with a pair of elastic force skid-proof heads, a through hole is provided with the middle of the support bar, to through the bolt, two support bars are promoted to be moved in the bolt by the handle nut, so that the Anti-slip support is fastened in the inwall of high-tension switch cabinet by elastic force skid-proof head.This invention ensures that operation has ensured the job safety of operating personnel and the safe and stable operation of power network.
Description
Technical field
The invention belongs to charging equipment protector field, more particularly to it is a kind of applied to high-tension switch cabinet it is adjustable just
Take insulation stationary barrier and its installation method.
Background technology
At present, known high-voltage switch cabinet of transformer substation does not have the protector of reliable isolation strip electrical component, partial switch
Cabinet, by inserting insulation board come isolation strip electrical component, because this method does not have reliable fixed form, makes after power failure
It is easier to drop during, and any operating personnel can arbitrarily take away insulation board, will be exposed in operation with electrical component
It is interval；Partial switch cabinet producer can carry isolation baffle plate in design, and after car switch pulls out switch cubicle, isolation baffle plate is automatic
Fall, isolation strip electrical component, but be the drawbacks of this quarantine measures, because working space is narrow and small in switch cubicle, operation people
Member isolation baffle plate is touched out or opened through constant error in operation process, in recent years, power system repeatedly occur operating personnel examination,
Isolation baffle plate, caused high pressure electrification, electric shock personal injury event are touched out by mistake in experiment, maintenance process.
The content of the invention
The present invention be in order to lack protection insulating barrier during solving high-voltage switch cabinet of transformer substation maintenance, though or have an insulation
Dividing plate, but protection effect is unreliable, and the problem of easily occurring high pressure electric shock, electrification is fixed there is provided the adjustable portable insulation of one kind
Dividing plate and its installation method.
One kind can adjust portable insulation stationary barrier, applied in high-tension switch cabinet, including：
Mainboard, to isolation strip electrical component；
Bolt, one end of the bolt is perpendicularly fixed at the center of the mainboard, and one end away from the mainboard is set
It is equipped with screw thread；
Anti-slip support, is fixedly connected by the bolt with the mainboard, and the Anti-slip support includes：Two support bars and
One handle nut, the two ends of each support bar, which are respectively arranged with the middle of a pair of elastic force skid-proof heads, the support bar, to be provided with
One through hole, through the bolt, to promote two support bars to be moved in the bolt by the handle nut, so that described
Anti-slip support is fastened in the inwall of high-tension switch cabinet by elastic force skid-proof head.
It is preferred that, the intermediate region of the support bar is provided with umbrella toothing wheel disc, and the one side of the umbrella toothing wheel disc is light
Sliding surface, another side is provided with umbrella gear, and the through hole is arranged at the home position of the umbrella toothing wheel disc.
It is preferred that, the elastic force skid-proof head is by supporting bushing pipe and the end of the support bar to be connected, the support bushing pipe
It is connected with the support bar in predetermined angle.
It is preferred that, the elastic force skid-proof head is connected by support spring with support bushing pipe, is set inside the support bushing pipe
Have an internal thread, one end of the support spring be connected with the internal thread of the support bushing pipe, the other end of the support spring and
The elastic force skid-proof head connection.
It is preferred that, in addition to：
Antiskid glue cushion, is arranged between the Anti-slip support and mainboard, and the antiskid glue cushion center is provided with circular hole,
The circular hole through described to wear bolt.
Present invention also offers a kind of installation method of adjustable portable insulation stationary barrier, comprise the steps：
S1. the circular hole of antiskid glue cushion is passed through into bolt, be fixed on mainboard；
S2. the first support bar for being provided with umbrella toothing wheel disc passes through the bolt by through hole, and first support bar is pushed into
The antiskid glue cushion position, and the angular adjustment of first support bar to the first card is set into position, the umbrella toothing wheel disc it is smooth
Face is towards the antiskid glue cushion；
S3. by the umbrella gear face of the umbrella toothing wheel disc of second support bar towards the umbrella gear face of the first support bar
Direction, by through hole pass through the bolt, by the angular adjustment of second support bar to second card set position, make described second
The umbrella gear of strut is engaged with the umbrella gear of the first support bar；
S4. rotary handle nut fixes the second support bar with the first support bar, so that mainboard is fastened on height
Compress switch in the inwall of cabinet.
Above-mentioned technical characteristic can in any suitable manner be combined or substituted by equivalent technical characteristic, as long as can reach
To the purpose of the present invention.
The beneficial effects of the present invention are：
1) can adjust it is portable insulation stationary barrier can be effectively isolated the band electrical component in high-tension switch cabinet, will not occur by
Insulating barrier insecure and operating personnel touches by mistake caused by is installed in itself in dividing plate to come off, apparatus structure is simple, light portable, can
It is high by property, Anti-slip support is fastened in the inwall of high-tension switch cabinet by elastic force skid-proof head, it is ensured that operation has ensured operation
The job safety of personnel and the safe and stable operation of power network；
2) can adjust it is portable insulation stationary barrier installation method, by the angular adjustment of two support bars it is good after, rotation hand
Handle nut tightens two support bars, thoroughly avoids in high-voltage switch cabinet of transformer substation and isolates live part measure loosely
Gu, easily touch by mistake opening dividing plate the problem of, largely ensure that operation has ensured the job safety and power network of operating personnel
Safe and stable operation, it is simple to operate.
Brief description of the drawings
Fig. 1 is a kind of front view of embodiment of adjustable portable insulation stationary barrier of the present invention；
Fig. 2 is Fig. 1 side view；
Fig. 3 is a kind of structural representation of embodiment of support bar of the present invention；
Fig. 4 is a kind of explosive view of embodiment of adjustable portable insulation stationary barrier of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained on the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
It should be noted that in the case where not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Mutually combination.
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, but not as limiting to the invention.
As Figure 1-Figure 4, it is a kind of to can adjust portable insulation stationary barrier, applied in high-tension switch cabinet, including：
Mainboard 1, to isolation strip electrical component；
Bolt 9, one end of bolt 9 is perpendicularly fixed at the center of mainboard 1, and one end away from mainboard 1 is provided with screw thread；
Anti-slip support 2, is fixedly connected by bolt 9 with mainboard 1, and Anti-slip support 2 includes：Two support bars 7 and one handle
Nut 8, the two ends of each support bar 7, which are respectively arranged with the middle of a pair of elastic force skid-proofs first 4, support bar 7, is provided with a through hole, is used to
Through bolt 9, two support bars 7 are promoted to be moved in bolt 9 by handle nut 8, so that Anti-slip support 2 passes through elastic force skid-proof head
4 are fastened in the inwall of high-tension switch cabinet.
Further, partial threads are provided with the key of bolt 9, one end close to mainboard 1 does not have screw thread.
In the present embodiment, by adjusting the corresponding angle of two support bars 7, the height that can apply to any size is pressed off
Close in cabinet.Adjustable portable insulation stationary barrier can be effectively isolated the band electrical component in high-tension switch cabinet, will not occur due to
Dividing plate is installed insulating barrier insecure and operating personnel touches by mistake caused by and come off in itself, the apparatus structure is simple, light portable, can
It is high by property, Anti-slip support 2 is fastened in the inwall of high-tension switch cabinet by elastic force skid-proof first 4, it is ensured that operation has ensured work
The job safety of industry personnel and the safe and stable operation of power network.
In a preferred embodiment, the intermediate region of support bar 7 is provided with umbrella toothing wheel disc, and the one side of umbrella toothing wheel disc is
Shiny surface, another side is provided with umbrella gear, and through hole is arranged at the home position of umbrella toothing wheel disc.
In the present embodiment, the relative superposition in the umbrella gear face of the umbrella toothing wheel disc of two support bars 7 is passed through by through hole
Bolt 9, to carry out umbrella cogged occlusion, so as to increase the frictional force between two support bars 7, improves adjustable portable insulation
Stationary barrier is fastened on the fastness of Anti-slip support 2 when in the inwall of high-tension switch cabinet.
As shown in figure 3, in a preferred embodiment, elastic force skid-proof first 4 is by supporting the end of bushing pipe 3 and support bar 7 to connect
Connect, support bushing pipe 3 is connected with support bar 7 in predetermined angle.
Wherein, predetermined angle can between 120 degree~75 degree, further, predetermined angle be 150 degree when,
The support effect of support bar 7 is best.
Such as Fig. 1, shown in Fig. 3-Fig. 4, in the present embodiment, the bearing of trend of the support bushing pipe 3 at the two ends of support bar 7 is mutually equal
OK.
As shown in figure 3, in a preferred embodiment, elastic force skid-proof first 4 is connected by support spring 5 with support bushing pipe 3, is propped up
Support bushing pipe 3 is internally provided with internal thread, and one end of support spring 5 is connected with the internal thread of support bushing pipe 3, support spring 5 it is another
One end is connected with elastic force skid-proof first 4.
In the present embodiment, elastic force skid-proof first 4 can increase the friction between Anti-slip support 2 and the inwall of high-tension switch cabinet
Power, effectively prevents Anti-slip support 2 from being slided on the inwall of high-tension switch cabinet.Support bar 7 passes through elastic force skid-proof first 4 and support bullet
The extruding of spring 5, is fastened in the inwall of high-tension switch cabinet.
In a preferred embodiment, in addition to：
Antiskid glue cushion 6, is arranged between Anti-slip support 2 and mainboard 1, and the center of antiskid glue cushion 6 is provided with circular hole, circular hole
To through wearing bolt 9.
In the present embodiment, the slip between Anti-slip support 2 and mainboard 1 can be prevented by antiskid glue cushion 6, improves anti-skid support
Fastness between frame 2 and mainboard 1, with effective isolation strip electrical component.
Present invention also offers a kind of installation method of adjustable portable insulation stationary barrier, comprise the steps：
S1. the circular hole of antiskid glue cushion is passed through into bolt, be fixed on mainboard；
S2. the first support bar for being provided with umbrella toothing wheel disc passes through bolt by through hole, first support bar is pushed into anti-skidding
Rubber cushion position, and the angular adjustment of first support bar to the first card is set into position, pass through the support spring and bullet of first support bar
The anti-foxy extruding of power, is stuck in the side wall in switch cubicle, wherein, the shiny surface of umbrella toothing wheel disc is towards antiskid glue cushion；
S3. by the umbrella gear face of the umbrella toothing wheel disc of second support bar towards the umbrella gear face of first support bar side
To, by through hole pass through bolt, by the angular adjustment of second support bar to second card set position, pass through the support of second support bar
The extruding of spring and elastic force skid-proof head, is stuck in the side wall in switch cubicle, make second support bar umbrella gear and first
The umbrella gear occlusion of strut；
S4. rotary handle nut fixes second support bar with first support bar, so that mainboard is effectively fastened on high pressure
In the inwall of switch cubicle.
Wherein, first support bar is identical with the structure of second support bar, be it is adjustable it is portable insulation stationary barrier in
Support bar.
Further, before step S1 is performed, need to be placed on mainboard needs the position of isolation strip electrical component.
In the present embodiment, the installation method of portable insulation stationary barrier is can adjust, by the angular adjustment of two support bars
After good, rotary handle nut tightens two support bars, thoroughly avoids isolation electro-mechanical part in high-voltage switch cabinet of transformer substation
Point measure is insecure, the problem of easily touch opening dividing plate by mistake, largely ensure that operation has ensured the operation of operating personnel
The safe and stable operation of safety and power network, it is simple to operate.
Although describing the present invention herein with reference to specific embodiment, it should be understood that, these realities
Apply the example that example is only principles and applications.It should therefore be understood that can be carried out to exemplary embodiment
Many modifications, and can be designed that other arrangements, the spirit of the invention limited without departing from appended claims
And scope.It should be understood that can be by way of different from described by original claim come with reference to different appurtenances
Profit is required and feature specifically described herein.It will also be appreciated that the feature with reference to described by separate embodiments can be used
In other described embodiments.
Claims (6)
1. one kind can adjust portable insulation stationary barrier, applied in high-tension switch cabinet, it is characterised in that including：
Mainboard (1), to isolation strip electrical component；
Bolt (9), one end of the bolt (9) is perpendicularly fixed at the center of the mainboard (1), away from the mainboard (1)
One end be provided with screw thread；
Anti-slip support (2), is fixedly connected by the bolt (9) with the mainboard (1), and the Anti-slip support (2) includes：Two
Support bar (7) and one handle nut (8), the two ends of each support bar (7) are respectively arranged with a pair of elastic force skid-proof heads (4),
A through hole is provided with the middle of the support bar (7), through the bolt (9), two are promoted by the handle nut (8)
Support bar (7) is mobile in the bolt (9), so that the Anti-slip support (2) is fastened on high-voltage switch gear by elastic force skid-proof head (4)
In the inwall of cabinet.
2. according to claim 1 can adjust portable insulation stationary barrier, it is characterised in that in the support bar (7)
Between region be provided with umbrella toothing wheel disc, the one side of the umbrella toothing wheel disc is shiny surface, and another side is provided with umbrella gear, described
Through hole is arranged at the home position of the umbrella toothing wheel disc.
3. according to claim 1 can adjust portable insulation stationary barrier, it is characterised in that the elastic force skid-proof head (4)
By supporting bushing pipe (3) and the end of the support bar (7) to be connected, the support bushing pipe (3) is with the support bar (7) in default
Angle is connected.
4. according to claim 3 can adjust portable insulation stationary barrier, it is characterised in that the elastic force skid-proof head (4)
It is connected by support spring (5) with support bushing pipe (3), the support bushing pipe (3) is internally provided with internal thread, the support spring
(5) one end is connected with the internal thread of the support bushing pipe (3), the other end and the elastic force skid-proof of the support spring (5)
Head (4) connection.
5. according to claim 1 can adjust portable insulation stationary barrier, it is characterised in that also include：
Antiskid glue cushion (6), is arranged between the Anti-slip support (2) and mainboard (1), and antiskid glue cushion (6) centre bit is installed
Circular hole is equipped with, the circular hole through described to wear bolt (9).
6. a kind of installation method of adjustable portable insulation stationary barrier, it is characterised in that comprise the steps：
S1. the circular hole of antiskid glue cushion is passed through into bolt, be fixed on mainboard；
S2. the first support bar for being provided with umbrella toothing wheel disc passes through the bolt by through hole, first support bar is pushed into described
Antiskid glue cushion position, and the angular adjustment of first support bar to the first card is set into position, the shiny surface face of the umbrella toothing wheel disc
To the antiskid glue cushion；
S3. by the umbrella gear face of the umbrella toothing wheel disc of second support bar towards the umbrella gear face of the first support bar side
To, by through hole pass through the bolt, by the angular adjustment of second support bar to second card set position, make the second support bar
Umbrella gear be engaged with the umbrella gear of the first support bar；
S4. rotary handle nut fixes the second support bar with the first support bar, so that mainboard is fastened on height and pressed off
In the inwall for closing cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710713468.9A CN107275942B (en) | 2017-08-18 | 2017-08-18 | Adjustable portable insulation fixed partition plate and mounting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710713468.9A CN107275942B (en) | 2017-08-18 | 2017-08-18 | Adjustable portable insulation fixed partition plate and mounting method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107275942A true CN107275942A (en) | 2017-10-20 |
| CN107275942B CN107275942B (en) | 2023-04-07 |
Family
ID=60080539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710713468.9A Active CN107275942B (en) | 2017-08-18 | 2017-08-18 | Adjustable portable insulation fixed partition plate and mounting method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107275942B (en) |
Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1031610A (en) * | 1987-08-22 | 1989-03-08 | 长春第一汽车制造厂 | Full photoetching process of bevel protractor and anchor clamps thereof |
| JPH08182122A (en) * | 1994-12-22 | 1996-07-12 | Nissin Electric Co Ltd | Device for preventing coming-out of manual handle |
| US5550707A (en) * | 1995-02-13 | 1996-08-27 | Iversen; Arthur H. | Low cost power switchgear |
| JP2003130539A (en) * | 2001-10-17 | 2003-05-08 | Fuji Electric Co Ltd | Transport vessel |
| CN101692539A (en) * | 2009-09-22 | 2010-04-07 | 山东电力集团公司烟台供电公司 | Locating locking fixture for preventing upper and lower static contact baffles in switch cabinet from being opened |
| CN201466471U (en) * | 2009-07-17 | 2010-05-12 | 上海中科电气(集团)有限公司 | Safety device of high-voltage complete-set switch cabinet |
| CN201732985U (en) * | 2010-08-09 | 2011-02-02 | 吴晓媛 | Anti-slip insulating partition |
| CN202127169U (en) * | 2011-06-16 | 2012-01-25 | 山东电力集团公司济南供电公司 | Insulating baffle plate for switch board |
| CN102593740A (en) * | 2012-03-27 | 2012-07-18 | 山东电力集团公司枣庄供电公司 | Adjustable location lockout clamp |
| US20120312946A1 (en) * | 2011-06-13 | 2012-12-13 | Hon Hai Precision Industry Co., Ltd. | Support device |
| CN102904167A (en) * | 2012-09-29 | 2013-01-30 | 辽宁省电力有限公司检修分公司 | Middle-arranged-type high-voltage switch cabinet |
| CN203014226U (en) * | 2012-12-10 | 2013-06-19 | 国家电网公司 | Armored metal switch closed cabinet latch-up fixture |
| CN103683073A (en) * | 2013-11-30 | 2014-03-26 | 国家电网公司 | High-voltage electrified fixed-phase safety stop plate separation tool of switch cabinet |
| CN203747285U (en) * | 2013-12-02 | 2014-07-30 | 国网甘肃省电力公司白银供电公司 | Insulation baffle plate used in high-voltage switch cabinet |
| CN204012349U (en) * | 2014-06-20 | 2014-12-10 | 国家电网公司 | Switch cubicle insulation barrier |
| CN204230736U (en) * | 2014-08-22 | 2015-03-25 | 国网浙江宁波市鄞州区供电公司 | A kind of isolation baffle plate and middle pressure intermediate switchgear cabinet |
| US20150171603A1 (en) * | 2012-06-08 | 2015-06-18 | Abb Technology Ag | Electrically insulating shell, an electrically insulating device comprising such insulating shell, and related switchgear panel |
| CN105870821A (en) * | 2016-06-06 | 2016-08-17 | 国家电网公司 | Flexible insulation separation plate capable of being applicable to narrow space |
| CN205583425U (en) * | 2016-04-22 | 2016-09-14 | 汕头市众业达电器设备有限公司 | High tension switchgear's buckle formula insulation board mounting structure |
| CN205819841U (en) * | 2016-06-12 | 2016-12-21 | 孙萌 | A kind of practical and many spaces plastic storage box |
| US20170152098A1 (en) * | 2015-11-30 | 2017-06-01 | Doris King Chow | Laundry hamper system configured to maintain a level of contained items at or near an opening |
| CN206412640U (en) * | 2016-11-09 | 2017-08-15 | 珠海市可利电气有限公司 | Isolation baffle plate for distribution switchgear cabinet |
| CN207124382U (en) * | 2017-08-18 | 2018-03-20 | 国网黑龙江省电力有限公司鹤岗供电公司 | It can adjust portable insulation stationary barrier |
-
2017
- 2017-08-18 CN CN201710713468.9A patent/CN107275942B/en active Active
Patent Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1031610A (en) * | 1987-08-22 | 1989-03-08 | 长春第一汽车制造厂 | Full photoetching process of bevel protractor and anchor clamps thereof |
| JPH08182122A (en) * | 1994-12-22 | 1996-07-12 | Nissin Electric Co Ltd | Device for preventing coming-out of manual handle |
| US5550707A (en) * | 1995-02-13 | 1996-08-27 | Iversen; Arthur H. | Low cost power switchgear |
| JP2003130539A (en) * | 2001-10-17 | 2003-05-08 | Fuji Electric Co Ltd | Transport vessel |
| CN201466471U (en) * | 2009-07-17 | 2010-05-12 | 上海中科电气(集团)有限公司 | Safety device of high-voltage complete-set switch cabinet |
| CN101692539A (en) * | 2009-09-22 | 2010-04-07 | 山东电力集团公司烟台供电公司 | Locating locking fixture for preventing upper and lower static contact baffles in switch cabinet from being opened |
| CN201732985U (en) * | 2010-08-09 | 2011-02-02 | 吴晓媛 | Anti-slip insulating partition |
| US20120312946A1 (en) * | 2011-06-13 | 2012-12-13 | Hon Hai Precision Industry Co., Ltd. | Support device |
| CN202127169U (en) * | 2011-06-16 | 2012-01-25 | 山东电力集团公司济南供电公司 | Insulating baffle plate for switch board |
| CN102593740A (en) * | 2012-03-27 | 2012-07-18 | 山东电力集团公司枣庄供电公司 | Adjustable location lockout clamp |
| US20150171603A1 (en) * | 2012-06-08 | 2015-06-18 | Abb Technology Ag | Electrically insulating shell, an electrically insulating device comprising such insulating shell, and related switchgear panel |
| CN102904167A (en) * | 2012-09-29 | 2013-01-30 | 辽宁省电力有限公司检修分公司 | Middle-arranged-type high-voltage switch cabinet |
| CN203014226U (en) * | 2012-12-10 | 2013-06-19 | 国家电网公司 | Armored metal switch closed cabinet latch-up fixture |
| CN103683073A (en) * | 2013-11-30 | 2014-03-26 | 国家电网公司 | High-voltage electrified fixed-phase safety stop plate separation tool of switch cabinet |
| CN203747285U (en) * | 2013-12-02 | 2014-07-30 | 国网甘肃省电力公司白银供电公司 | Insulation baffle plate used in high-voltage switch cabinet |
| CN204012349U (en) * | 2014-06-20 | 2014-12-10 | 国家电网公司 | Switch cubicle insulation barrier |
| CN204230736U (en) * | 2014-08-22 | 2015-03-25 | 国网浙江宁波市鄞州区供电公司 | A kind of isolation baffle plate and middle pressure intermediate switchgear cabinet |
| US20170152098A1 (en) * | 2015-11-30 | 2017-06-01 | Doris King Chow | Laundry hamper system configured to maintain a level of contained items at or near an opening |
| CN205583425U (en) * | 2016-04-22 | 2016-09-14 | 汕头市众业达电器设备有限公司 | High tension switchgear's buckle formula insulation board mounting structure |
| CN105870821A (en) * | 2016-06-06 | 2016-08-17 | 国家电网公司 | Flexible insulation separation plate capable of being applicable to narrow space |
| CN205819841U (en) * | 2016-06-12 | 2016-12-21 | 孙萌 | A kind of practical and many spaces plastic storage box |
| CN206412640U (en) * | 2016-11-09 | 2017-08-15 | 珠海市可利电气有限公司 | Isolation baffle plate for distribution switchgear cabinet |
| CN207124382U (en) * | 2017-08-18 | 2018-03-20 | 国网黑龙江省电力有限公司鹤岗供电公司 | It can adjust portable insulation stationary barrier |
Non-Patent Citations (3)
| Title |
|---|
| 刘斌;朱杰;刘丽洁;马林生;: "基于开关柜静触头带电隔离挡板自动闭锁的装置" * |
| 安新宁;张景杰;吕琨璐;柳敏;: "带绝缘隔离板的高压隔离开关柜" * |
| 常嘉祺;: "高压开关柜绝缘防范对策" * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107275942B (en) | 2023-04-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106683321B (en) | A kind of fire-fighting exchanges smoke detector device | |
| CN103995246B (en) | Field-checking p-wire self-priming reason wire clamp | |
| CN103904578A (en) | Integrated handcart with phase testing function and bus grounding function for high-voltage switch cabinet | |
| CN207124382U (en) | It can adjust portable insulation stationary barrier | |
| CN103545723B (en) | Bracket for cable closure | |
| CN107275942A (en) | Adjustable portable insulation stationary barrier and its installation method | |
| CN204011164U (en) | A kind of for unloading the aid of isolating switch stage clip | |
| US10526826B2 (en) | Interlock device of ring main unit | |
| CN207217339U (en) | A kind of earthing or grounding means for being easy to reliable ground | |
| CN206583952U (en) | A kind of portable power metering cabinet | |
| CN204497650U (en) | Low voltage drawing-out switching carbinet | |
| CN208835572U (en) | A kind of drawer type low voltage switch cabinet | |
| CN105332558B (en) | A kind of lockset hole protective device | |
| CN209169023U (en) | A kind of ring network cabinet earthing switch disconnecting link retaining mechanism | |
| CN202651645U (en) | Bracket for cable plugging | |
| CN202330536U (en) | Multifunctional electroscope | |
| CN206022659U (en) | A kind of portable short circuit earthing clamp | |
| CN103944106A (en) | Lead wire fixing device | |
| CN206947228U (en) | A kind of high-tension switch cabinet grounding switch combination operation bar | |
| CN203932776U (en) | 10kV switch cubicle protection against electric shock insulation handcart | |
| CN204189734U (en) | The outer operating mechanism of box of the circuit breaker | |
| CN203930039U (en) | The self-priming reason wire clamp of field-checking p-wire | |
| CN202423589U (en) | Handheld high-voltage grounding wire | |
| CN208173812U (en) | A kind of modified form ground connection line card | |
| CN221552484U (en) | Secondary wiring insulation protection device for distribution box terminal strip |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |