CN208461399U - A kind of gas wall bushing - Google Patents
A kind of gas wall bushing Download PDFInfo
- Publication number
- CN208461399U CN208461399U CN201821210411.3U CN201821210411U CN208461399U CN 208461399 U CN208461399 U CN 208461399U CN 201821210411 U CN201821210411 U CN 201821210411U CN 208461399 U CN208461399 U CN 208461399U
- Authority
- CN
- China
- Prior art keywords
- tank body
- mounting flange
- inlet
- coupling part
- metal shell
- 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.)
- Active
Links
Landscapes
- Insulators (AREA)
Abstract
The utility model discloses a kind of gas wall bushings, including tank body coupling part and two inlet-outlet sleeves, two inlet-outlet sleeves to be divided into the interior outside of wall, between docked by tank body coupling part；The tank body coupling part includes metal shell, disc insulator, contact base and tank body middle conductor, the metal shell is equipped with mounting flange one, mounting flange two, density monitor and explosion-protection equipment, and tank body coupling part is fixed on wall by mounting flange one and mounting flange two；The inlet-outlet sleeve includes grading ring, composite hollow insulator, casing middle conductor and liner shields, and described sleeve pipe middle conductor is docked with tank body middle conductor by contact base positioning, and it is through-flow by the touching rouge spring in contact base to meet conductor.The utility model can effectively solve the problem that the problems such as shelf depreciation, dielectric properties, heat resistance of capacitive wall bushing, and structure is simple, easy for assemble or unload, greatly improves efficiency, time saving and energy saving.
Description
Technical field
The utility model relates to a kind of gas wall bushings, belong to electrical equipment technical field.
Background technique
Wall bushing equipment has been run on all over the world extensively since functionization.Now with China's power construction
Fast development, wall bushing are not only widely used in alternating current-direct current high pressure, super-pressure field, but also in alternating current-direct current extra-high voltage field
Also it is used.The a large amount of of wall bushing equipment are developed and are used using the market for increasing its different structure type casing, at present
The structural shape of wall bushing is largely capacitive structure, only different by the way of, such as oil-paper, abrasive paper, glue
Impregnated paper etc., presently, there are the insoluble problems of shelf depreciation, dielectric properties, heat resistance etc. for such structure.
Summary of the invention
Technical problem to be solved in the utility model is in view of the defects existing in the prior art, it is through walls to provide a kind of gas
Casing, to solve the problems, such as product shelf depreciation, dielectric properties, heat resistance.
In order to solve this technical problem, the utility model provides a kind of gas wall bushing, including tank body coupling part
With two inlet-outlet sleeves, two inlet-outlet sleeves are divided into the interior outside of wall, between docked by tank body coupling part；Institute
Stating tank body coupling part includes metal shell, disc insulator, contact base and tank body middle conductor, and the metal shell is equipped with
Mounting flange one, mounting flange two, density monitor and explosion-protection equipment, tank body coupling part pass through mounting flange one and Method for Installation
Orchid two is fixed on wall；The inlet-outlet sleeve includes grading ring, composite hollow insulator, casing middle conductor and set tube panel
It covers, described sleeve pipe middle conductor is docked with tank body middle conductor by contact base positioning, and passes through the touching rouge spring in contact base
It is through-flow to meet conductor.
The metal shell is equipped with density monitor installation gauge stand and explosion-protection equipment installing port, density monitor are mounted on
Density monitor is installed on gauge stand, and explosion-protection equipment is mounted at explosion-protection equipment installing port.
The mounting flange one and mounting flange two are welded on metal shell or mounting flange one and mounting flange two
It is structure as a whole with metal shell.
Sealing device is equipped at the tank body coupling part and two inlet-outlet sleeve docking locations.
The utility model has the advantages that the utility model is connected using gas-insulated, the inlet-outlet sleeve of metallic shielding structure by tank body
Part is connected and fixed inlet-outlet sleeve and middle wall body, and using gas-insulated structure, structure is simple, and product overall weight is light,
Fission transports easy to operate when in-site installation docking；Using metallic shielding structure, after size sizing, the relative capacity amount of product
And dielectric loss value is stablized, gas-insulated, middle conductor is through-flow, and the temperature for generation that conductor is through-flow can quickly be transmitted by gas, dissipates
Thermal effect is good.The utility model can effectively solve the problem that shelf depreciation, dielectric properties, heat resistance of capacitive wall bushing etc. are asked
Topic, and structure is simple, easy for assemble or unload, greatly improves efficiency, it is time saving and energy saving.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1 inlet-outlet sleeve, 2 casing middle conductors, 3 mounting flanges one, 4 mounting flanges two, 5 tank body middle conductors,
6 disc insulators, 7 grading rings, 8 composite hollow insulators, 9 contact bases, 10 metal shells, 11 density monitors, 12 walls, 13
Tank body coupling part, 14 explosion-protection equipments, 15 liner shields.
Specific embodiment
The utility model is specifically described with reference to the accompanying drawings and embodiments.
Fig. 1 show the structural schematic diagram of the utility model.
The utility model provides a kind of gas wall bushing, including tank body coupling part 13 and two inlet-outlet sleeves 1,
Two inlet-outlet sleeves 1 are divided into the interior outside of wall 12, between by tank body coupling part 13 dock.
Sealing device is equipped at the tank body coupling part 13 and two 1 docking locations of inlet-outlet sleeve.
The tank body coupling part 13 include mounting flange 1, mounting flange 24, metal shell 10, disc insulator 6,
Contact base 9, tank body middle conductor 5, density monitor 11 and explosion-protection equipment 14.
The mounting flange 1 and mounting flange 24 be welded on metal shell 10 or mounting flange 1 and installation
Flange 24 is structure as a whole with metal shell 10.
The metal shell 10 is equipped with density monitor and installs gauge stand, and density monitor 11 is mounted on density monitor peace
It fills on gauge stand, effect is monitoring interiors of products air pressure, and the sealing performance of product is monitored by air pressure；
The metal shell 10 is equipped with explosion-protection equipment installing port, and explosion-protection equipment 14 is mounted at explosion-protection equipment installing port,
Main function is when there is electrical hazard in product actual motion, and in the case that electric arc occurs for inside, air pressure inside expands rapidly
When pressure pressure relief opening.
The tank body coupling part 13 is fixed on wall 12 by mounting flange 1 and mounting flange 24.
The disc insulator 6 primarily serves transition, fixation, through-flow effect, has metal embedding among disc insulator 6
Part plays the role of through-flow；Contact shielding is installed, conductor is docked in contact shielding on metal insert.
The inlet-outlet sleeve 1 includes grading ring 7, composite hollow insulator 8, casing middle conductor 2 and liner shields 15,
Inlet-outlet sleeve 1 is separately packaged, transports, and scene carries out abutting joint.
The grading ring 7 is mounted on the end of composite hollow insulator 8, plays uniform outer electric field strength, improves product
Electric parameter (electrical specifications such as partial discharge, radio).
The composite hollow insulator 8 plays the role of insulation, support, the i.e. Insulation Problems of solution high pressure and ground.
Electric field strength inside 15 solution of described sleeve pipe shielding, meets interior insulation requirement.
The tank body middle conductor 5 is docked with casing middle conductor 2 by the positioning of contact base 9, and by contact base 9
Touching rouge spring to meet conductor through-flow.
Working principle of the utility model is:
The utility model seperated can transport, and inlet-outlet sleeve 1 and tank body coupling part 13 are separately packed, transport and storage
It deposits simple；The assembling docking of three parts is carried out when in-site installation, the casing middle conductor 2 in two sides inlet-outlet sleeve 1 passes through touching
Headstock 9 is connect with the tank body middle conductor 5 in tank body coupling part 13, and all docking locations are equipped with sealing device, it is ensured that right
Junction sealing.The utility model passes through tank body coupling part 13 using the inlet-outlet sleeve 1 of gas-insulated, metallic shielding structure
Inlet-outlet sleeve 1 and wall 12 are connected and fixed, and using gas-insulated structure, structure is simple, and product overall weight is light, fission transport
It is easy to operate when being docked to in-site installation；Using metallic shielding structure, after size sizing, the relative capacity amount and dielectric loss value of product
Stablize, gas-insulated, middle conductor is through-flow, and the temperature for generation that conductor is through-flow can quickly be transmitted by gas, good heat dissipation effect.
The utility model can effectively solve the problem that shelf depreciation, dielectric properties, heat resistance of capacitive wall bushing etc. are asked
Topic, and structure is simple, easy for assemble or unload, greatly improves efficiency, it is time saving and energy saving.
The utility model the embodiment above, is merely illustrative, be not it is only, it is all in the scope of the utility model
Or the change in equivalent the scope of the utility model is surrounded by the utility model.
Claims (4)
1. a kind of gas wall bushing, it is characterised in that: including tank body coupling part (13) and two inlet-outlet sleeves (1), two
A inlet-outlet sleeve (1) is divided into the interior outside of wall (12), between by tank body coupling part (13) dock；The tank body connects
Socket part point (13) includes metal shell (10), disc insulator (6), contact base (9) and tank body middle conductor (5), the metal
Shell (10) is equipped with mounting flange one (3), mounting flange two (4), density monitor (11) and explosion-protection equipment (14), and tank body connects
Socket part point (13) is fixed on wall (12) by mounting flange one (3) and mounting flange two (4)；The inlet-outlet sleeve (1)
Including grading ring (7), composite hollow insulator (8), casing middle conductor (2) and liner shields (15), led among described sleeve pipe
Body (2) is docked with tank body middle conductor (5) by contact base (9) positioning, and is led by the touching rouge spring satisfaction in contact base (9)
Body is through-flow.
2. gas wall bushing according to claim 1, it is characterised in that: the metal shell (10) be equipped with density after
Electric mounting gauge stand and explosion-protection equipment installing port, density monitor (11) are mounted on density monitor installation gauge stand, explosion-proof dress
(14) are set to be mounted at explosion-protection equipment installing port.
3. gas wall bushing according to claim 1, it is characterised in that: the mounting flange one (3) and mounting flange
Two (4) are welded on metal shell (10) or mounting flange one (3) and mounting flange two (4) and metal shell (10) are one
Body structure.
4. gas wall bushing according to claim 1,2 or 3, it is characterised in that: the tank body coupling part (13) with
Sealing device is equipped at two inlet-outlet sleeve (1) docking locations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821210411.3U CN208461399U (en) | 2018-07-27 | 2018-07-27 | A kind of gas wall bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821210411.3U CN208461399U (en) | 2018-07-27 | 2018-07-27 | A kind of gas wall bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208461399U true CN208461399U (en) | 2019-02-01 |
Family
ID=65180184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821210411.3U Active CN208461399U (en) | 2018-07-27 | 2018-07-27 | A kind of gas wall bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208461399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108736409A (en) * | 2018-07-27 | 2018-11-02 | 山东彼岸电力科技有限公司 | A kind of gas wall bushing |
-
2018
- 2018-07-27 CN CN201821210411.3U patent/CN208461399U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108736409A (en) * | 2018-07-27 | 2018-11-02 | 山东彼岸电力科技有限公司 | A kind of gas wall bushing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108152693B (en) | GIL equipment three-post insulator fault simulation test platform and simulation test method | |
| CN105826748A (en) | Vacuum high-voltage insulation structure for vacuum environment simulator power supply or cable transferring test | |
| CN207992375U (en) | Three support insulator fault simulating test platform of GIL equipment | |
| CN208461399U (en) | A kind of gas wall bushing | |
| CN204694809U (en) | A kind of GIS insulating part high-voltage testing device | |
| CN202421415U (en) | High frequency current transformer for partial discharge test | |
| CN103399179B (en) | Shading ring ultra-high frequency signal ejector is all pressed in disc insulator | |
| CN106711629A (en) | Tubular bus connecting terminal and mounting method thereof | |
| CN108736409A (en) | A kind of gas wall bushing | |
| CN207302761U (en) | One kind presses shading ring | |
| CN103632827A (en) | Plug type current transformer | |
| CN102361223A (en) | Cable port component of gas insulation cabinet | |
| CN104865507B (en) | A kind of GIS insulating part high-voltage testing devices | |
| CN104614645B (en) | GIS and its Integral grounding type superfrequency partial discharge sensor optimization method | |
| CN108521112B (en) | High-voltage dry-type insulation power cable equipment terminal | |
| CN204967217U (en) | A connection structure that is used for between oil filled cable and dry -type crosslinked cable | |
| CN202282237U (en) | Double-capacitive ring capacitive voltage division type electronic voltage transformer | |
| CN203026898U (en) | Rapid cable connecting and sealing device | |
| CN203721471U (en) | Removable current transformer | |
| CN209487304U (en) | A kind of extra-high moulding impregnated paper alternating current-direct current condenser-type terminal | |
| CN206697675U (en) | A kind of fast plug-in cable connector of taper | |
| CN207424007U (en) | A kind of new winding deformation grounding assembly | |
| CN207588282U (en) | A kind of anticreep Intelligent comprehensive distribution box | |
| CN206595409U (en) | A kind of tube type bus connects terminal | |
| CN201837234U (en) | Electrode used on vacuum induction furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |