CN205610146U - Female hole plugging device who passes through floor position perpendicularly of GIS inlet wire pipe - Google Patents
Female hole plugging device who passes through floor position perpendicularly of GIS inlet wire pipe Download PDFInfo
- Publication number
- CN205610146U CN205610146U CN201620448261.4U CN201620448261U CN205610146U CN 205610146 U CN205610146 U CN 205610146U CN 201620448261 U CN201620448261 U CN 201620448261U CN 205610146 U CN205610146 U CN 205610146U
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- CN
- China
- Prior art keywords
- cover plate
- inlet wire
- upper cover
- wire pipe
- gis
- 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
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a female hole plugging device who passes through floor position perpendicularly of GIS inlet wire pipe, it includes the upper cover plate, there is upper cover plate fixed frame the bottom of upper cover plate through self -tapping screw fixed mounting all around, upper cover plate fixed frame passes through expansion bolts fixed mounting on the floor on the top surface ground, down the apron sets up on the ground of underfloor bottom surface, the apron is through tension rod and fixed linking to each other of setting supporting beam on the top surface ground on the floor down, install to carry on the apron down and draw the handle, apron is down run through according to this to experimental threading pipe and GIS inlet wire pipe mother, floor and upper cover plate. Can effectual shutoff GIS inlet wire pipe mother wear the different axle center in porthole hole, the non -type hole of civil engineering size with the inlet wire, the space of effectual isolation hole both sides, the SF6 or the toxic gas that leak when preventing GIS equipment trouble sink, and fire hazard scurries the room, avoids the accident range extension.
Description
Technical field
This utility model relates to the holes blocking device that GIS inlet wire pipe is female, is applied to the closure isolation of the female vertical passing through floors position transformer chamber of power station GIS inlet wire pipe and GIS room.
Background technology
Large Underground Power Station is limited by space at present, device layout is substantially and is designed above transformer chamber GIS switch gear room, owing to main transformer build causes greatly the discrepancy in elevation of transformer chamber bigger, some discrepancy in elevation is even more than 20m, civil engineering and equipment install that all to there is the size that adds up of deviation after different errors causes equipment installation bigger, about axle center deviation 10mm that the axle center of hole through walls is female with GIS inlet wire pipe, thickness of wall body differs, the requirement that site safety produces is more and more higher, and main transformer high-potting needs to go between on GIS main transformer high voltage side lead-in, these add bigger difficulty all to the female holes blocking through walls of GIS inlet wire pipe, GIS inlet wire pipe mother's through-flooring holes blocking device is had higher requirement.
Utility model content
The utility model proposes a kind of GIS inlet wire pipe mother's through-flooring holes blocking device, can effectively block GIS the inlet wire pipe female different axle center of hole through walls from inlet wire, the non-type hole of civil engineering size；The effective space isolating hole both sides, prevents the SF6 of leakage during GIS device fault or toxic gas from sinking, and fire hazard alters room, it is to avoid accident expanded range；It is easily installed, it is to avoid owing to below hole, the discrepancy in elevation increases greatly difficulty and the closure cost of holes blocking construction；Solve main transformer test threading below GIS room and frequently open the difficulty of cover plate, reduce empirical risk.
In order to realize above-mentioned technical characteristic, the purpose of this utility model is achieved in that the holes blocking device at the female vertical passing through floors position of a kind of GIS inlet wire pipe, it includes upper cover plate, the bottom surrounding of upper cover plate is installed with upper cover plate fixed frame by tapping screw, upper cover plate fixed frame is fixedly mounted on floor on end face ground by expansion bolt, lower cover is arranged on the ground of underfloor bottom surface, lower cover is fixedly linked with the support crossbeam being arranged on floor on end face ground by stretching screw, lift-pull handle is installed on lower cover, test penetration pipe and GIS inlet wire pipe mother run through lower cover the most according to this, floor and upper cover plate.
Described upper cover plate uses split type structure, including upper left cover plate and upper right cover plate, the surrounding of upper cover plate is machined with self-tapping bores, self-tapping bores matches with tapping screw, the sideline that upper left cover plate and upper right cover plate match is machined with semicircular indentations respectively, and two semicircular indentations match formation centre bore.
Described upper cover plate fixed frame uses split type structure, including Kuang Hexia right angle, upper right angle frame, the medial wall of Kuang Hexia right angle, upper right angle frame is all fixed with fixing otic placode, and fixing otic placode is all machined with installing hole, and installing hole matches with expansion bolt.
The upper end of described test penetration pipe is provided with pipe cap, and bottom is provided with larynx hoop.
Described lower cover uses split type structure, is fixedly linked by support brace between two subdivision structures.
Gap between described upper cover plate fixed frame and upper cover plate is sealed by fire-proof mud.
Gap back-fire relief bag between described GIS inlet wire pipe mother and floor seals.
This utility model has the advantages that:
1, GIS the inlet wire pipe female different axle center of hole through walls from inlet wire, the non-type difficulty of civil engineering size are solved；
2, the effective space isolating hole both sides, prevents the SF6 of leakage during GIS device fault or toxic gas from sinking, and fire hazard alters room, it is to avoid accident expanded range；
3, the holes blocking difficulty of construction caused greatly due to the discrepancy in elevation below hole and closure cost are reduced；
4, solve main transformer test threading below GIS room and frequently open the difficulty of cover plate, reduce experimental safe risk, block attractive in appearance；
5, this closure scheme applies also for the SF6 gas-insulated high-voltage system vertical passing through floors positions such as GIS, GIL and the holes blocking at level position through walls.
Accompanying drawing explanation
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the sectional view of this utility model installation process.
Fig. 2 is this utility model upper cover plate structure chart.
Fig. 3 is this utility model lower cover structure chart.
Fig. 4 is this utility model upper cover plate stationary frame structure schematic diagram.
Fig. 5 is this utility model top view of lower cover when being to install cover plate.
Fig. 6 is that this utility model supports beam structure figure.
Fig. 7 is that this utility model tests penetration pipe structure chart.
Fig. 8 is that this utility model tries lift-pull handle structure chart.
Fig. 9 is this utility model support brace structure chart.
In figure: upper cover plate 1, lower cover 2, lift-pull handle 3, tapping screw 4, support brace 5, bolt 6, upper cover plate fixed frame 7, expansion bolt 8, support crossbeam 9, stretching screw 10, test penetration pipe 11, larynx hoop 12, pipe cap 13, back-fire relief bag 14, fire-proof mud 15, GIS inlet wire pipe mother 16, floor 17, self-tapping bores 101, upper left cover plate 102, centre bore 103, upper right cover plate 104, upper right angle frame 701, fixing otic placode 702, lower right angle frame 703, installing hole 704.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiment of the present utility model is described further.
As shown in figs 1-9, a kind of holes blocking device at the female vertical passing through floors position of GIS inlet wire pipe, it includes upper cover plate 1, the bottom surrounding of upper cover plate 1 is installed with upper cover plate fixed frame 7 by tapping screw 4, upper cover plate fixed frame 7 is fixedly mounted on floor 17 on end face ground by expansion bolt 8, lower cover 2 is arranged on floor 17 bottom surface ground, lower cover 2 is fixedly linked with the support crossbeam 9 being arranged on floor on end face ground by stretching screw 10, lift-pull handle 3 is installed on lower cover 2, test penetration pipe 11 and GIS inlet wire pipe mother 16 runs through lower cover 2 the most according to this, floor 17 and upper cover plate 1.
Further, described upper cover plate 1 uses split type structure, including upper left cover plate 102 and upper right cover plate 104, the surrounding of upper cover plate 1 is machined with self-tapping bores 101, self-tapping bores 101 matches with tapping screw 4, the sideline that upper left cover plate 102 and upper right cover plate 104 match is machined with semicircular indentations respectively, and two semicircular indentations match and form centre bore 103.
Further, described upper cover plate fixed frame 7 uses split type structure, including upper right angle frame 701 and lower right angle frame 703, fixing otic placode 702 all it is fixed with on the medial wall of upper right angle frame 701 and lower right angle frame 703, all being machined with installing hole 704 on fixing otic placode 702, installing hole 704 matches with expansion bolt 8.Use said structure that it can be facilitated to install.
Further, the upper end of described test penetration pipe 11 is provided with pipe cap 13, and bottom is provided with larynx hoop 12.
Further, described lower cover 2 uses split type structure, is fixedly linked by support brace 5 between two subdivision structures.Said structure is used to facilitate the installation of lower cover 2.
Further, the gap between described upper cover plate fixed frame 7 and upper cover plate 1 is sealed by fire-proof mud 15.Fireproof purpose can be played by fire-proof mud 15.
Further, the gap back-fire relief bag 14 between described GIS inlet wire pipe female 16 and floor 17 seals.Fireproof purpose can be played by back-fire relief bag 14.
Concrete installation process of the present utility model is:
nullFirst on lower cover 2, it is respectively mounted two lift-pull handles 3，With four bolts 6, two support braces 5 are fixed on one piece of lower cover 2 wherein，And the screw rod of four additional bolt 6 is pre-fixed in support brace 5，By safety rope, two lower covers 2 are put to hole opposite side in the middle of the hole of floor 17，One end of four stretching screws 10 is separately fixed on two lower covers 2，The other end is fixed on two and supports on crossbeam 9，Adjust lower cover 2 through another block lower cover 2 and to be fastened with nut by the screw rod of four additional bolt 6，With four expansion bolts 8, two support crossbeams 9 are fixed on ground，Lower cover 2 is strained by the bolt of fastening stretching screw 10，Larynx hoop solid 12 due to test penetration pipe 11 and is positioned on lower cover 2，By female for filling GIS pipe neat for back-fire relief bag 14 gap with ground，With eight expansion bolts 8, upper cover plate fixed frame 7 it is fixed on ground and with tapping screw 4, two pieces of upper cover plates 1 is fixed on upper cover plate fixed frame 7，Pipe cap 13 is installed on test penetration pipe 11，By fire-proof mud 15 by the space around upper cover plate fixed frame 7、Gap between two pieces of upper cover plates 1、The clearance seal between gap and test penetration pipe 11 and upper cover plate 1 between upper cover plate 1 and GIS pipe mother.
Above-described embodiment is used for illustrating this utility model; rather than this utility model is limited; in spirit of the present utility model and scope of the claims, any modifications and changes that this utility model is made, both fall within protection domain of the present utility model.
Claims (7)
1. the holes blocking device at the female vertical passing through floors position of GIS inlet wire pipe, it is characterized in that: it includes upper cover plate (1), the bottom surrounding of upper cover plate (1) is installed with upper cover plate fixed frame (7) by tapping screw (4), upper cover plate fixed frame (7) is fixedly mounted on the upper end face ground of floor (17) by expansion bolt (8), lower cover (2) is arranged on floor (17) bottom surface ground, lower cover (2) is fixedly linked with the support crossbeam (9) being arranged on floor on end face ground by stretching screw (10), lift-pull handle (3) is installed on lower cover (2), test penetration pipe (11) and GIS inlet wire pipe female (16) run through lower cover (2) the most according to this, floor (17) and upper cover plate (1).
The holes blocking device at the female vertical passing through floors position of a kind of GIS inlet wire pipe the most according to claim 1, it is characterized in that: described upper cover plate (1) uses split type structure, including upper left cover plate (102) and upper right cover plate (104), the surrounding of upper cover plate (1) is machined with self-tapping bores (101), self-tapping bores (101) matches with tapping screw (4), the sideline that upper left cover plate (102) and upper right cover plate (104) match is machined with semicircular indentations respectively, and two semicircular indentations match and form centre bore (103).
The holes blocking device at the female vertical passing through floors position of a kind of GIS inlet wire pipe the most according to claim 1, it is characterized in that: described upper cover plate fixed frame (7) uses split type structure, including upper right angle frame (701) and lower right angle frame (703), fixing otic placode (702) all it is fixed with on the medial wall at upper right angle frame (701) and lower right angle frame (703), all being machined with installing hole (704) on fixing otic placode (702), installing hole (704) matches with expansion bolt (8).
The holes blocking device at the female vertical passing through floors position of a kind of GIS inlet wire pipe the most according to claim 1, it is characterised in that: the upper end of described test penetration pipe (11) is provided with pipe cap (13), and bottom is provided with larynx hoop (12).
The holes blocking device at the female vertical passing through floors position of a kind of GIS inlet wire pipe the most according to claim 1, it is characterised in that: described lower cover (2) uses split type structure, is fixedly linked by support brace (5) between two subdivision structures.
The holes blocking device at the female vertical passing through floors position of a kind of GIS inlet wire pipe the most according to claim 1, it is characterised in that: the gap between described upper cover plate fixed frame (7) and upper cover plate (1) is sealed by fire-proof mud (15).
The holes blocking device at the female vertical passing through floors position of a kind of GIS inlet wire pipe the most according to claim 1, it is characterised in that: gap back-fire relief bag (14) between described GIS inlet wire pipe female (16) and floor (17) seals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620448261.4U CN205610146U (en) | 2016-05-17 | 2016-05-17 | Female hole plugging device who passes through floor position perpendicularly of GIS inlet wire pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620448261.4U CN205610146U (en) | 2016-05-17 | 2016-05-17 | Female hole plugging device who passes through floor position perpendicularly of GIS inlet wire pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205610146U true CN205610146U (en) | 2016-09-28 |
Family
ID=56967454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620448261.4U Expired - Fee Related CN205610146U (en) | 2016-05-17 | 2016-05-17 | Female hole plugging device who passes through floor position perpendicularly of GIS inlet wire pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205610146U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069616A (en) * | 2017-06-07 | 2017-08-18 | 国家电网公司 | A kind of GIS pore structures through walls |
| WO2019037031A1 (en) * | 2017-08-24 | 2019-02-28 | 海门市采薇纺织科技有限公司 | Floor slab blocking structure for electric cable with rapidly cured blocking material |
| CN110429537A (en) * | 2019-08-29 | 2019-11-08 | 张凯 | A kind of internet communication cabinet cabling connector |
| CN110513542A (en) * | 2019-08-20 | 2019-11-29 | 合肥科大立安安全技术有限责任公司 | Exempt to hang fireproof plugging module filling device and construction method in mould pipe sleeve |
-
2016
- 2016-05-17 CN CN201620448261.4U patent/CN205610146U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069616A (en) * | 2017-06-07 | 2017-08-18 | 国家电网公司 | A kind of GIS pore structures through walls |
| CN107069616B (en) * | 2017-06-07 | 2018-07-06 | 国家电网公司 | A kind of GIS pore structures through walls |
| WO2019037031A1 (en) * | 2017-08-24 | 2019-02-28 | 海门市采薇纺织科技有限公司 | Floor slab blocking structure for electric cable with rapidly cured blocking material |
| CN110513542A (en) * | 2019-08-20 | 2019-11-29 | 合肥科大立安安全技术有限责任公司 | Exempt to hang fireproof plugging module filling device and construction method in mould pipe sleeve |
| CN110513542B (en) * | 2019-08-20 | 2024-02-27 | 合肥科大立安安全技术有限责任公司 | Fireproof blocking modularized filling device in hanging-free pipeline sleeve and construction method |
| CN110429537A (en) * | 2019-08-29 | 2019-11-08 | 张凯 | A kind of internet communication cabinet cabling connector |
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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: 20160928 Termination date: 20210517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |