CN205908106U - A keep apart rail device that is used for transformer substation's secondary screen cabinet to overhaul - Google Patents
A keep apart rail device that is used for transformer substation's secondary screen cabinet to overhaul Download PDFInfo
- Publication number
- CN205908106U CN205908106U CN201620929391.XU CN201620929391U CN205908106U CN 205908106 U CN205908106 U CN 205908106U CN 201620929391 U CN201620929391 U CN 201620929391U CN 205908106 U CN205908106 U CN 205908106U
- Authority
- CN
- China
- Prior art keywords
- screen cabinet
- secondary screen
- cylinder
- guard bar
- roller
- 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.)
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Links
- 238000012423 maintenance Methods 0.000 claims abstract description 30
- 238000002955 isolation Methods 0.000 claims abstract description 14
- 230000004888 barrier function Effects 0.000 claims description 31
- 239000000945 filler Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model relates to a keep apart rail device that is used for transformer substation's secondary screen cabinet to overhaul, be used for rolling up the roller of taking in of establishing the isolation strip including setting up on the shutter door frame of transformer substation, it sets up to accomodate the vertical and both sides that be located the shutter door frame of the roller core of roller, it just constitutes detachable the connection to be provided with the fastening device between the access door both sides that lie in secondary screen cabinet and the tip of keeping apart the strip, be provided with a guard bar on the parting strip area, it constitutes detachable the connection to prop up the guard bar and keep apart the strip, the lower rod end that props up the guard bar is provided with the counter weight chassis, before overhauing secondary screen cabinet, the isolation strip is taken out to the roller of taking in from the shutter door frame both sides of transformer substation, and make the access door both sides grafting of keeping apart strip and secondary screen cabinet be in the same place, then as requested, utilize a guard bar to strut out rationally, safe maintenance route, the maintainer can only be kept apart the route along this and overhauld, thereby the moving range of restriction maintainer, ensure the personal safety of maintainer.
Description
Technical field
This utility model be related to electric power O＆M technical field and in particular to a kind of for substation secondary screen cabinet maintenance every
From fence apparatus.
Background technology
The service work of transformer station often has generation, whether primary equipment, or second protection screen cabinet.Overhauled
Before, it is required for arranging in advance safety measure, such as hang nameplate, setting safe fence etc., by repair apparatus and charging equipment
Strictly keep apart, to guarantee to inform maintainer which is operation equipment, which is repair apparatus, it is to avoid maintainer is in maintenance
When, walk wrong position, mistakenly entering charged chamber causes personal safety accident.The existing safety measure arrangement to secondary maintenance is to pass through
Carry out hanging red cloth curtain to point out maintainer malfunction must not run screen cabinet to each piece of operation screen cabinet of non-maintenance.This method
Only suggesting effect can be played to maintainer, but, red cloth curtain is to hang over fortune by the form of magnet or adhesive tape sticking
On row screen cabinet, it is not very firm, somewhat one draws and is easy for coming off, and maintainer is in inspection operation, often in transformer station
Inside migration everywhere, so be there is to be existed with transformer station other positions and contact the danger got an electric shock, and maintainer grasps in actual maintenance
When making, there is certain security risk.
Utility model content
The purpose of this utility model is: a kind of isolation rail device for the maintenance of substation secondary screen cabinet is provided, can
When the secondary screen cabinet of transformer station is overhauled, isolate an escape way, facilitate the inspection operation of maintainer it is ensured that maintenance people
The personal safety of member.
For achieving the above object, the technical solution adopted in the utility model is:
For the isolation rail device of substation secondary screen cabinet maintenance, use including being arranged on the protection door frame of transformer station
Set the storage roller of barrier strand in volume, the roller core of described storage roller vertically and is located at the both sides setting protecting door frame, position
It is provided with fastening device and constitute detachable connection between the maintenance door both sides and the end of barrier strand of secondary screen cabinet, isolation
A guard bar is provided with band, a guard bar constitutes detachable connection with barrier strand, the lower rod end of a guard bar is provided with counterweight
Chassis.
Also there are following characteristics in this utility model:
Described storage roller includes the cylinder being arranged on protection door frame, and the tube filler of described cylinder vertically, sets in cylinder
It is equipped with rotating roller, described rotating roller rotary type is arranged on the into the barrel chamber of cylinder, and the barrel of cylinder is provided with for isolating bar band logical
The opening crossed, described opening is parallel with the length direction of cylinder.
The upper end of described rotating roller is provided with swing handle, and the upper end nozzle of cylinder is provided with rotation stop clamp, described
Rotation stop clamp and cylinder be hinged and jointed shaft level, and the bayonet socket of rotation stop clamp constitutes clamping with swing handle or separates cooperation.
Hook is provided with described guard bar, described hook constitutes hook establishing conjunction with the hanging hole of setting in barrier strand.
Described fastening device includes being arranged on the eye-splice of barrier strand one end, and the maintenance door both sides of described secondary screen cabinet are provided with
Plate, eye-splice and plate constitute detachable grafting cooperation.
Compared with prior art, the technique effect that this utility model possesses is: before secondary screen cabinet is overhauled, from power transformation
Barrier strand extracted out by the storage roller on protection door frame both sides stood, and makes the secondary screen cabinet of barrier strand and Awaiting Overhaul
Protection door both sides be plugged in together, then as requested, go out reasonable, safe maintenance path using a guard bar supporting, maintenance
Personnel can only be overhauled along this isolated path, thus limiting the moving range of maintainer it is ensured that the person of maintainer
Safety.
Brief description
Fig. 1 is the structural representation of the isolation rail device for the maintenance of substation secondary screen cabinet；
Fig. 2 is the generalized section of storage roller；
Fig. 3 is the generalized section of storage another state of roller；
Fig. 4 is the structural representation of a guard bar；
Fig. 5 is the structural representation of barrier strand；
Fig. 6 is the view of eye-splice and plate cooperation.
Specific embodiment
In conjunction with Fig. 1 to Fig. 6, the utility model is further described:
For the isolation rail device of substation secondary screen cabinet maintenance, including protection door 11 doorframe being arranged on transformer station 10
Above it is used for the storage roller 30 that volume sets barrier strand 20, the roller core of described storage roller 30 is vertically and positioned at protection door 11 doorframe
Both sides are arranged, and be provided with fastening device and composition can between the maintenance door both sides and the end of barrier strand 20 of secondary screen cabinet 40
It is detachably connected with, barrier strand 20 is provided with a guard bar 50, a guard bar 50 constitutes detachable connection with barrier strand 20,
The lower rod end of guard bar 50 is provided with counterweight chassis 51.
Before to secondary screen cabinet 40 maintenance, the storage roller 30 from the protection door 11 doorframe both sides of transformer station 10 is extracted out
Barrier strand 20, and barrier strand 20 and the maintenance door both sides of secondary screen cabinet 40 are plugged in together, then as requested,
Go out reasonable, safe maintenance path using guard bar 50 supporting, maintainer can only be overhauled along this isolated path, thus
The moving range limiting maintainer is it is ensured that the personal safety of maintainer.
As preferred version of the present utility model, described storage roller 30 includes the cylinder being arranged on protection door 11 doorframe
31, the tube filler of described cylinder 31 vertically, is provided with rotating roller 32, described rotating roller 32 rotary type is arranged on cylinder 31 in cylinder 31
Into the barrel chamber, the barrel of cylinder 31 is provided with the opening 311 passing through for barrier strand 20, described opening 311 and cylinder 31
Length direction is parallel.When needing to extract barrier strand 20 out from storage roller 30, isolating bar can be made by rotating roller 32
Band 20 is extracted out from opening 311, after maintenance finishes, rotates storage roller 30, so that barrier strand 20 is stored.
Further, the upper end of described rotating roller 32 is provided with swing handle 33, positioned at the upper end nozzle setting of cylinder 31
There are rotation stop clamp 34, described rotation stop clamp 34 and cylinder 31 hinged and jointed shaft level, the bayonet socket of rotation stop clamp 34 and turning handle
Handss 33 constitute clamping or separate cooperation.In conjunction with Fig. 2 and Fig. 3, when barrier strand 20 extraction is after being of convenient length, using rotation stop card
Swing handle 33 is pinned by plate 34, and then avoids the progressive rotation of swing handle 33, when needing to store barrier strand 20,
Swing handle 33 rotates, thus barrier strand 20 is stored.
For convenience of turning to barrier strand 20, isolate the walking passageway of a suitable maintainer, described guard bar
It is provided with hook 52, described hook 52 constitutes hook establishing conjunction with the hanging hole 21 of setting in barrier strand 20 on 50.
In conjunction with shown in Fig. 6, described fastening device includes being arranged on the eye-splice 61 of barrier strand 20 one end, described secondary screen cabinet 40
Maintenance door both sides be provided with plate 62, eye-splice 61 and plate 62 constitute detachable grafting cooperation.The eye-splice 61 of this fastening device
Select the conventional fork strap in market with plate 62, eye-splice 61 is set in one end of barrier strand 20, in the maintenance of secondary screen cabinet 40
Door both sides setting plate 62, also can arrange plate 62 in all secondary screen cabinet doors in advance, will isolate when secondary screen cabinet 40 overhauls
The socket 61 of band inserts the plate of its both sides, you can realize the fixation of isolation rail.
Claims (5)
1. be used for substation secondary screen cabinet maintenance isolation rail device it is characterised in that: include be arranged on transformer station (10)
The storage roller (30) of barrier strand (20) is set for volume on protection door (11) doorframe, the roller core of described storage roller (30) is vertical
And it is located at the both sides setting protecting door (11) doorframe, positioned at the end of the maintenance door both sides of secondary screen cabinet (40) and barrier strand (20)
It is provided with fastening device between portion and constitutes detachable connection, barrier strand (20) is provided with a guard bar (50), a guard bar
(50) constitute detachable connection with barrier strand (20), the lower rod end of a guard bar (50) is provided with counterweight chassis (51).
2. according to claim 1 for substation secondary screen cabinet maintenance isolation rail device it is characterised in that: described
Storage roller (30) includes the cylinder (31) being arranged on protection door (11) doorframe, and the tube filler of described cylinder (31) is vertical, cylinder
(31) it is provided with rotating roller (32) in, described rotating roller (32) rotary type is arranged on the into the barrel chamber of cylinder (31), cylinder (31)
The opening (311) passing through for barrier strand (20) is provided with barrel, described opening (311) is flat with the length direction of cylinder (31)
OK.
3. according to claim 2 for substation secondary screen cabinet maintenance isolation rail device it is characterised in that: described
The upper end of rotating roller (32) is provided with swing handle (33), and the upper end nozzle of cylinder (31) is provided with rotation stop clamp (34),
Described rotation stop clamp (34) and cylinder (31) be hinged and jointed shaft level, the bayonet socket of rotation stop clamp (34) and swing handle (33) structure
Become clamping or separate cooperation.
4. according to claim 1 for substation secondary screen cabinet maintenance isolation rail device it is characterised in that: described
Prop up and hook (52) is provided with guard bar (50), the hanging hole (21) of described hook (52) and the upper setting of barrier strand (20) constitutes hook and sets
Cooperation.
5. according to claim 1 for substation secondary screen cabinet maintenance isolation rail device it is characterised in that: described
Fastening device includes the eye-splice (61) being arranged on barrier strand (20) one end, and the maintenance door both sides of described secondary screen cabinet (40) are provided with
Plate (62), eye-splice (61) and plate (62) constitute detachable grafting cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620929391.XU CN205908106U (en) | 2016-08-23 | 2016-08-23 | A keep apart rail device that is used for transformer substation's secondary screen cabinet to overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620929391.XU CN205908106U (en) | 2016-08-23 | 2016-08-23 | A keep apart rail device that is used for transformer substation's secondary screen cabinet to overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205908106U true CN205908106U (en) | 2017-01-25 |
Family
ID=57801975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620929391.XU Active CN205908106U (en) | 2016-08-23 | 2016-08-23 | A keep apart rail device that is used for transformer substation's secondary screen cabinet to overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205908106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107146A (en) * | 2019-05-24 | 2019-08-09 | 国家电网有限公司 | Substation's portable fence mesh |
-
2016
- 2016-08-23 CN CN201620929391.XU patent/CN205908106U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107146A (en) * | 2019-05-24 | 2019-08-09 | 国家电网有限公司 | Substation's portable fence mesh |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 397, Tongcheng South Road, Baohe District, Hefei City, Anhui Province 230061 Patentee after: STATE GRID ANHUI POWER SUPPLY COMPANY OVERHAUL BRANCH Patentee after: STATE GRID CORPORATION OF CHINA Address before: No.415 Wuhu Road, Baohe District, Hefei City, Anhui Province 230061 Patentee before: Maintenance Company Of State Grid Anhui Electric Power Company Patentee before: State Grid Corporation of China |
|
| CP03 | Change of name, title or address | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 397, Tongcheng South Road, Baohe District, Hefei City, Anhui Province 230061 Patentee after: Super high voltage branch of State Grid Anhui Electric Power Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Address before: No. 397, Tongcheng South Road, Baohe District, Hefei City, Anhui Province 230061 Patentee before: STATE GRID ANHUI POWER SUPPLY COMPANY OVERHAUL BRANCH Patentee before: STATE GRID CORPORATION OF CHINA |
|
| CP01 | Change in the name or title of a patent holder |