CN214476892U - Press mounting flange type pure porcelain sleeve - Google Patents
Press mounting flange type pure porcelain sleeve Download PDFInfo
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- CN214476892U CN214476892U CN202120391740.8U CN202120391740U CN214476892U CN 214476892 U CN214476892 U CN 214476892U CN 202120391740 U CN202120391740 U CN 202120391740U CN 214476892 U CN214476892 U CN 214476892U
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Abstract
The utility model discloses a pressure equipment flange formula pure porcelain sleeve pipe, including last vase, lower vase, go-between, semi-flange, flange and bolt, go up the vase, down the vase with go-between integrated into one piece, have a plurality of evenly distributed through holes on the semi-flange, have a plurality of evenly distributed connecting holes on the flange, semi-flange with go-between can dismantle the connection, and be located the lateral wall of go-between, the flange with go-between can dismantle the connection, and be located the below of semi-flange, the quantity of bolt is a plurality of, each bolt respectively with flange threaded connection, and all run through the through hole, and insert to corresponding in the connecting hole, realize shortening the porcelain sleeve production cycle through the setting of above-mentioned structure, easily field erection, maintenance pure porcelain sleeve pipe, and the staff of being convenient for disassembles the flange, and checking the connecting ring at the connecting position of the porcelain bottle.
Description
Technical Field
The utility model relates to a transformer insulator arrangement technical field especially relates to a pressure equipment flange formula pure porcelain sleeve pipe.
Background
The box-type transformer is used as a whole set of distribution equipment and is formed by organically combining a transformer, high-voltage control equipment and low-voltage control equipment. The basic principle of the transformer is that reasonable assembly is carried out according to a specified sequence through a pressure starting system, an armored wire, a transformer substation full-automatic system, a direct current point and corresponding technical equipment, and all components are installed in a specific waterproof, dustproof and rat-proof completely-sealed toughened box body structure, so that the specific transformer is formed. Box-type transformers have been widely used in power engineering construction. The transformer bushing is an insulation component on a transformer, and the purpose of the transformer bushing is to completely insulate a transformer outgoing line from a transformer shell. The transformer bushing in the market is provided with a glue flange type bushing and a pressure plate type porcelain sealing bushing, but the glue flange type bushing has very strict operation requirements on a glue process, is complex in formula, cannot be found in time after problems occur, belongs to chemical products, is easy to deteriorate, has requirements on environmental temperature, and is slow in curing time so as to prolong the production period; the pressure plate type porcelain sealing sleeve is complex to install, the flange and the porcelain bottle are separately delivered, and the flange and the porcelain bottle are installed in a combined mode on site, so that strict requirements on installation are met, and the porcelain bottle sealing surface is prone to cracking and damage if the stress is uneven.
At present, the production cycle of the cementing flange type sleeve is long, the press disc type ceramic sealing sleeve is troublesome to install on site, and the cementing flange type sleeve and the press disc type ceramic sealing sleeve can not disassemble the flange and check the connecting ring at the joint of the porcelain bottle, so that the cementing flange type sleeve and the press disc type ceramic sealing sleeve are short in production cycle, convenient to install on site, convenient for workers to disassemble the flange, and very necessary for checking the press mounting flange type pure ceramic sleeve of the connecting ring at the joint of the porcelain bottle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pressure equipment flange formula pure porcelain sleeve pipe, it is long to aim at solving the gluey dress flange formula sleeve pipe production cycle among the prior art, and the installation of pressure disk porcelain seal sleeve pipe is more troublesome on-the-spot, and gluey dress flange formula sleeve pipe and pressure disk porcelain seal sleeve pipe all can't disassemble the flange and look over the technical problem of the go-between of vase junction.
For realizing above-mentioned purpose, the utility model discloses a pressure equipment flange formula pure porcelain sleeve pipe, including last vase, lower vase, go-between, semi-flange, flange and bolt, go up the vase down with go-between integrated into one piece, a plurality of evenly distributed's through hole has on the semi-flange, a plurality of evenly distributed's connecting hole has on the flange, semi-flange with the connection can be dismantled to the go-between, and be located the lateral wall of go-between, the flange with the connection can be dismantled to the go-between, and be located the below of semi-flange, the quantity of bolt is a plurality of, every the bolt respectively with flange threaded connection, and all run through the through hole, and insert to corresponding in the connecting hole.
The press-fitting flange type pure porcelain sleeve further comprises an insulating paper sheet, wherein the insulating paper sheet is fixedly connected with the connecting ring and is positioned on one side of the connecting ring.
Wherein, have the seal groove on the flange.
The pressure mounting flange type pure porcelain sleeve further comprises a sealing gasket, and the sealing gasket is fixedly connected with the flange and located in the sealing groove.
The press-fitting flange type pure porcelain sleeve further comprises a rotating cap, and the rotating cap is arranged on each bolt.
Wherein, the rotating cap is provided with a tabling groove.
The beneficial effects of the utility model are embodied in: the outer side wall of the lower porcelain bottle is sleeved with the connecting ring, the upper porcelain bottle is fixed above the lower porcelain bottle, the upper porcelain bottle, the lower porcelain bottle and the connecting ring are integrally formed, when the worker assembles the press-fitting flange type pure porcelain sleeve, the half flange is tightly attached to the connecting ring, the flange slides from the lower part of the lower porcelain insulator to be tightly attached to the connecting ring, the flange is rotated to enable each connecting hole to correspond to the corresponding through hole, and the connecting hole is internally provided with a thread corresponding to the bolt, a worker holds an installation tool by hand, places one of the bolts in the through hole, uses the installation tool to rotate the bolt clockwise so that the bolt penetrates through the through hole, the bolts are fixed with the flanges in a row-to-row mode through threaded connection, and then the rest bolts are sequentially installed in the corresponding connecting holes respectively; when the staff need look over whether the go-between has the damage, use mounting tool to aim at one of them bolt earlier, and will bolt anticlockwise rotation makes the bolt leaves the connecting hole, the staff can easily will this moment the bolt is stirred to leaving in the through-hole, again will remain in proper order the bolt takes out, all when the bolt takes out the back, the flange with half flange separation, the staff can examine whether the go-between damages, has realized shortening the porcelain bushing production cycle, and the easy on-the-spot installation, the pure porcelain sleeve pipe of maintenance, and the staff of being convenient for disassembles the flange, looks over the go-between of vase junction.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the pressure mounting flange type pure porcelain bushing of the present invention.
Fig. 2 is a top view of the pressure mounting flange type pure porcelain bushing of the present invention.
Fig. 3 is a cross-sectional view of the a-a line structure of fig. 2 according to the present invention.
Fig. 4 is an enlarged view of a portion of the structure of fig. 3B.
100-press mounting of a flange type pure porcelain sleeve, 1-upper porcelain bottle, 2-lower porcelain bottle, 3-connecting ring, 4-half flange, 5-flange, 6-bolt, 7-insulating paper sheet, 8-sealing gasket, 9-rotating cap, 10-embedding groove, 11-through hole, 12-connecting hole and 13-sealing groove.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Please refer to fig. 1 to 4, the utility model provides a pressure equipment flange formula pure porcelain bushing 100, including last vase 1, lower vase 2, go-between 3, semi-flange 4, flange 5 and bolt 6, go up vase 1 down vase 2 with go-between 3 integrated into one piece, a plurality of evenly distributed's through hole 11 has on the semi-flange 4, a plurality of evenly distributed's connecting hole 12 has on the flange 5, semi-flange 4 with go-between 3 can dismantle the connection, and is located the lateral wall of go-between 3, flange 5 with go-between 3 can dismantle the connection, and is located the below of semi-flange 4, the quantity of bolt 6 is a plurality of, every bolt 6 respectively with flange 5 threaded connection, and all run through the through hole 11, and insert to corresponding in the connecting hole 12.
In this embodiment, the connection ring 3 is sleeved on the outer side wall of the lower porcelain bottle 2, the upper porcelain bottle 1 is fixed above the lower porcelain bottle 2, the upper porcelain bottle 1, the lower porcelain bottle 2 and the connection ring 3 are integrally formed, when a worker assembles the press-fitting flange type pure porcelain bushing 100, the half flange 4 is tightly attached to the connection ring 3, the flange 5 is slid to be tightly attached to the connection ring 3 from the lower part of the lower porcelain bottle 2, and the flange 5 is rotated, so that each connection hole 12 corresponds to the corresponding through hole 11, and a thread corresponding to the bolt 6 is arranged in the connection hole 12, the worker holds an installation tool by hand, places one of the bolts 6 in the through hole 11, uses the installation tool to rotate the bolt 6 clockwise, so that the bolt 6 penetrates through the through hole 11, the porcelain bushing is fixed with the flange 5 in a row-to-row mode through threaded connection, and then the rest bolts 6 are sequentially and respectively installed in the corresponding connecting holes 12, so that the production period of the porcelain bushing is shortened, and the pure porcelain bushing is easy to install and maintain on site; when a worker needs to check whether the connecting ring 3 is damaged, firstly, a mounting tool is used for aligning one of the bolts 6, and the bolt 6 is rotated anticlockwise, so that the bolt 6 leaves the connecting hole 12, the worker can easily stir the bolt 6 to leave the through hole 11 at the moment, then the rest bolts 6 are taken out in sequence, after all the bolts 6 are taken out, the flange 5 is separated from the half flange 4, the worker can check whether the connecting ring 3 is damaged, the worker can conveniently disassemble the flange 5 and the half flange 4 to check whether the connecting ring 3 is damaged.
Further, the press-fitting flange type pure porcelain bushing 100 further comprises an insulating paper sheet 7, and the insulating paper sheet 7 is fixedly connected with the connecting ring 3 and is located on one side of the connecting ring 3.
In this embodiment, the insulation paper sheet 7 is located between the upper side of the connection ring 3 and the half flange 4, and when a worker assembles the press-fitting flange type pure porcelain bushing 100, the insulation paper sheet 7 separates the connection ring 3 from the half flange 4, so as to avoid hard contact between the half flange 4 and the connection ring 3, which may cause abrasion of the half flange 4.
Further, the flange 5 is provided with a sealing groove 13.
Further, the press-fitting flange type pure porcelain bushing 100 further comprises a sealing gasket 8, wherein the sealing gasket 8 is fixedly connected with the flange 5 and is located in the sealing groove 13.
In this embodiment, the sealing pad 8 is fixedly connected to the flange 5, when the worker assembles the press-fitting flange type pure porcelain bushing 100, the bolt 6 is used to fix the half flange 4 and the flange 5, the flange 5 and the connection ring 3 are gradually and tightly attached to each other, and the sealing pad 8 is compressed by the flange 5 and the connection ring 3 to generate a sealing effect.
Further, the press-fitting flange type pure porcelain bushing 100 further comprises a rotating cap 9, and the rotating cap 9 is arranged on each bolt 6.
Further, the rotating cap 9 has a fitting groove 10.
In this embodiment, the fitting grooves 10 are adapted to an installation tool, when a worker assembles the press-fitting flange type pure porcelain bushing 100, the worker holds the installation tool by hand, places one of the bolts 6 in the through hole 11, fits the fitting groove 10 on the rotating cap 9 by using the installation tool, and rotates the rotating cap 9 clockwise, so that the bolt 6 rotates clockwise, penetrates through the through hole 11, is fixed in pair with the flange 5 by threaded connection, and then sequentially installs the remaining bolts 6 into the corresponding connecting holes 12 respectively; when a worker needs to check whether the flange 5 is damaged or not, the worker firstly uses an installation tool to be embedded in the embedding groove 10 on one of the rotating caps 9 and rotates the rotating cap 9 anticlockwise to enable the bolt 6 to rotate anticlockwise to leave the connecting hole 12, the worker can easily poke the bolt 6 to leave the through hole 11 at the moment and then take out the rest of the bolts 6 in sequence, after all the bolts 6 are taken out, the flange 5 is separated from the half flange 4, and the worker can check whether the connecting ring 3 is damaged or not.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (6)
1. A press-fitting flange type pure porcelain bushing is characterized in that,
including last vase, lower vase, go-between, semi-flange, flange and bolt, go up the vase down the vase with go-between integrated into one piece, a plurality of evenly distributed's through hole has on the semi-flange, a plurality of evenly distributed's connecting hole has on the flange, the semi-flange with the connection can be dismantled to the go-between, and be located the lateral wall of go-between, the flange with the connection can be dismantled to the go-between, and be located the below of semi-flange, the quantity of bolt is a plurality of, every the bolt respectively with flange threaded connection, and all run through the through hole, and insert to corresponding in the connecting hole.
2. The pressed flange-type pure porcelain bushing according to claim 1,
The press-fitting flange type pure porcelain sleeve further comprises an insulating paper sheet, wherein the insulating paper sheet is fixedly connected with the connecting ring and is positioned on one side of the connecting ring.
3. The pressed flange-type pure porcelain bushing according to claim 1,
the flange is provided with a sealing groove.
4. A press-fit flange-type pure porcelain bushing according to claim 3,
the pressure equipment flange formula pure porcelain sleeve pipe still includes sealed the pad, sealed pad with flange fixed connection, and be located in the seal groove.
5. The pressed flange-type pure porcelain bushing according to claim 1,
the press-fitting flange type pure porcelain sleeve further comprises a rotating cap, and the rotating cap is arranged on each bolt.
6. The pressed flange-type pure porcelain bushing according to claim 5,
the rotating cap is provided with a tabling groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120391740.8U CN214476892U (en) | 2021-02-22 | 2021-02-22 | Press mounting flange type pure porcelain sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120391740.8U CN214476892U (en) | 2021-02-22 | 2021-02-22 | Press mounting flange type pure porcelain sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214476892U true CN214476892U (en) | 2021-10-22 |
Family
ID=78144460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120391740.8U Active CN214476892U (en) | 2021-02-22 | 2021-02-22 | Press mounting flange type pure porcelain sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214476892U (en) |
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2021
- 2021-02-22 CN CN202120391740.8U patent/CN214476892U/en active Active
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