CN214254079U - Flange cementing structure of pure porcelain sleeve - Google Patents
Flange cementing structure of pure porcelain sleeve Download PDFInfo
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- CN214254079U CN214254079U CN202120318103.8U CN202120318103U CN214254079U CN 214254079 U CN214254079 U CN 214254079U CN 202120318103 U CN202120318103 U CN 202120318103U CN 214254079 U CN214254079 U CN 214254079U
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- conducting rod
- flange
- gasket
- porcelain bushing
- flange plate
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Abstract
The utility model discloses a flange cementing structure of a pure porcelain bushing, which is characterized in that a gasket generates longitudinal compression force through the pressure generated by a nut in the screwing process, so that the gasket seals the upper half part of a conducting rod well, the gasket passes through an adhesive to be installed in a groove of a porcelain bushing in the cementing process of a flange plate, then the flange plate is installed on the conducting rod, the adhesive is dripped between the flange plate and the conducting rod to realize the cementing of the flange plate, the flange plate is screwed on the porcelain bushing and the flange plate through a fixing bolt, so that the positions of the flange plate and the porcelain bushing are fixed, the gasket is hidden in the porcelain bushing and is not exposed, and the gasket is not exposed, so that the long-term aging of the gasket is effectively prevented, thereby improving the durability of the gasket.
Description
Technical Field
The utility model relates to a transformer technical field especially relates to a flange mucilage binding structure of pure porcelain sleeve pipe.
Background
At present, the conventional glue binding of the porcelain bushing and the flange is realized by directly injecting glue and solidifying the glue in the gap at the matching position of the porcelain bushing and the flange, and a sealing ring is also arranged between the matching positions of the porcelain bushing and the flange, so that the connection between the flange and the porcelain bushing is realized, and the sealing of the glue binding position is realized.
However, after the existing pure porcelain bushing is used for a long time, the sealing ring is easy to age and has poor elasticity, so that the sealing effect of the cementing structure of the pure porcelain bushing and the flange is not ideal.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pure porcelain sleeve's flange mucilage binding structure, aim at solving the current pure porcelain sleeve among the prior art and use the back for a long time, the easy ageing elasticity variation of sealing washer to make the pure porcelain sleeve and the unsatisfactory technical problem of the mucilage binding structure seal effect of flange.
In order to achieve the purpose, the flange cementing structure of the pure porcelain sleeve adopted by the utility model comprises a conductive rod, a porcelain sleeve, a flange plate and an installation component; the porcelain bushing is fixedly connected with the conducting rod and sleeved outside the conducting rod, and the flange plate is fixedly connected with the conducting rod and positioned on one side of the conducting rod, far away from the porcelain bushing; the mounting assembly comprises a nut, a gasket, a washer and a connecting member, the nut is fixedly connected with the conducting rod and is positioned on one side of the conducting rod, which is far away from the flange plate, the gasket is fixedly connected with the conducting rod and is positioned on one side of the conducting rod, which is close to the nut, and the washer is fixedly connected with the conducting rod and is positioned on one side of the conducting rod, which is close to the gasket; the connecting elements include gluing agent, fixing bolt and sealed the pad, the gluing agent with conducting rod fixed connection, and with ring flange fixed connection, and be located the conducting rod with between the ring flange, fixing bolt with insulator sliding connection, and with the connection can be dismantled to the ring flange, and is located the insulator is close to one side of ring flange, sealed the pad with insulator fixed connection, and be located the insulator is close to one side of ring flange.
The mounting assembly further comprises an air release plug, the air release plug is detachably connected with the gasket and is positioned on one side, far away from the conducting rod, of the gasket.
The mounting assembly further comprises a sealing ring, wherein the sealing ring is fixedly connected with the conducting rod and is positioned on one side, close to the gasket, of the gasket.
The connecting component further comprises a positioning bolt, and the positioning bolt is detachably connected with the flange plate and is positioned on one side, far away from the conducting rod, of the flange plate.
The connecting component further comprises a radiating fin, and the radiating fin is fixedly connected with the conducting rod and is positioned on one side, close to the nut, of the conducting rod.
The radiating fin is provided with a flow guide groove, and the flow guide groove is positioned on one side, far away from the conducting rod, of the radiating fin.
The utility model discloses a flange cementing structure of pure porcelain sleeve pipe, through the pressure that the nut produced in the course of screwing, thereby make the gasket produce the longitudinal compression power, and then make the packing ring right the first half of conducting rod seals well, in the course of carrying out the cementing of ring flange, pass through the sealed pad the gluing agent is installed in the recess of porcelain bushing, later with the ring flange is installed on the conducting rod, at last drip into between the ring flange with the conducting rod the gluing agent realizes the cementing of ring flange, through fixing bolt screw on the porcelain bushing with the ring flange, thereby make the ring flange fix with the position of porcelain bushing, and then make the sealed pad hide in the porcelain bushing and not expose, through the sealed pad does not expose, thereby the sealed pad has effectively prevented ageing for a long time, thereby improving the durability of the gasket.
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 the structural schematic diagram of the flange cementing structure of the pure porcelain bushing of the present invention.
Fig. 2 is a schematic view of the connection between the nut and the conductive rod according to the present invention.
Fig. 3 is an enlarged view of fig. 2 at a.
Fig. 4 is a schematic view of the connection between the sealing ring and the gasket of the present invention.
In the figure: the structure comprises 1-conducting rod, 2-porcelain bushing, 3-flange plate, 4-mounting component, 41-nut, 42-gasket, 43-gasket, 44-connecting component, 45-air release plug, 46-sealing ring, 100-flange cementing structure of pure porcelain bushing, 441-adhesive, 442-fixing bolt, 443-sealing gasket, 444-positioning bolt, 445-radiating fin and 4451-flow guide 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.
Referring to fig. 1 to 4, the present invention provides a flange cementing structure 100 of a pure porcelain bushing, which comprises a conductive rod 1, a porcelain bushing 2, a flange 3 and a mounting assembly 4; the porcelain bushing 2 is fixedly connected with the conducting rod 1 and sleeved outside the conducting rod 1, and the flange plate 3 is fixedly connected with the conducting rod 1 and positioned on one side of the conducting rod 1 far away from the porcelain bushing 2; the mounting assembly 4 comprises a nut 41, a gasket 42, a washer 43 and a connecting member 44, wherein the nut 41 is fixedly connected with the conducting rod 1 and is located on one side of the conducting rod 1 away from the flange plate 3, the gasket 42 is fixedly connected with the conducting rod 1 and is located on one side of the conducting rod 1 close to the nut 41, and the washer 43 is fixedly connected with the conducting rod 1 and is located on one side of the conducting rod 1 close to the gasket 42; the connecting member 44 includes an adhesive 441, a fixing bolt 442, and a sealing gasket 443, where the adhesive 441 is fixedly connected to the conductive rod 1, is fixedly connected to the flange plate 3, and is located between the conductive rod 1 and the flange plate 3, the fixing bolt 442 is slidably connected to the porcelain bushing 2, is detachably connected to the flange plate 3, and is located on one side of the porcelain bushing 2 close to the flange plate 3, and the sealing gasket 443 is fixedly connected to the porcelain bushing 2, and is located on one side of the porcelain bushing 2 close to the flange plate 3.
In this embodiment, the porcelain bushing 2 is fixed to the conductive rod 1 by adhesion, the flange plate 3 is fixed to the conductive rod 1 by adhesion, the nut 41 is fixed to the conductive rod 1 by threads and sleeved on the outer side of the conductive rod 1, the gasket 42 is fixed to the conductive rod 1 by welding and sleeved on the outer side of the conductive rod 1, the gasket 43 is fixed to the conductive rod 1 by welding and sleeved on the outer side of the conductive rod 1, the gasket 42 generates a longitudinal compression force by the pressure generated by the nut 41 in the screwing process, so that the gasket 43 seals the upper half of the conductive rod 1 well, the flange plate 3 and the conductive rod 1 are fixed by adhesion through the adhesive 441, the fixing bolt 442 is connected to the porcelain bushing 2 by threads, the sealing gasket 443 is fixed to the conductive rod 1 through the adhesive 441 and is fixed to the porcelain bushing 2 through the adhesive 441, the porcelain bushing 2 has a groove with a size slightly larger than that of the sealing gasket 443, the sealing gasket 443 is located in the groove of the porcelain bushing 2, the positions of the porcelain bushing 2 and the flange plate 3 are fixed through the screwing of the fixing bolt 442, the sealing gasket 443 is hidden in the porcelain bushing 2 and is not exposed, and thus, the gasket 42 generates a longitudinal compressive force through the pressure generated by the nut 41 during the screwing process, so that the gasket 43 can seal the upper half part of the conducting rod 1 well, and in the process of cementing the flange 3, the sealing gasket 443 is firstly installed in the groove of the porcelain bushing 2 through the adhesive 441, then the flange 3 is arranged on the conducting rod 1, finally the adhesive 441 is dripped between the flange 3 and the conducting rod 1 to realize the gluing of the flange 3, the porcelain bushing 2 and the flange plate 3 are screwed by the fixing bolts 442, so that the positions of the flange plate 3 and the porcelain bushing 2 are fixed, thereby, the sealing pad 443 is hidden in the porcelain bushing 2 and not exposed, and by the non-exposure of the sealing pad 443, thereby effectively preventing the aging of the seal 443 over time, and thus improving the durability of the seal 443.
Further, referring to fig. 1 and 4, the mounting assembly 4 further includes a vent plug 45, and the vent plug 45 is detachably connected to the gasket 43 and is located on a side of the gasket 43 away from the conductive rod 1.
In this embodiment, an air release hole has on the packing ring 43, air release plug 45 runs through air release hole on the packing ring 43, air release plug 45 with packing ring 43 passes through threaded connection, through setting air release plug 45 to be convenient for pure porcelain sleeve pipe to bleed in the use, and then improved pure porcelain sleeve pipe's electrical property.
Further, referring to fig. 1 and 4, the mounting assembly 4 further includes a sealing ring 46, wherein the sealing ring 46 is fixedly connected to the conductive rod 1 and is located on a side of the gasket 43 close to the gasket 42.
In this embodiment, the sealing ring 46 is fixed to the conductive rod 1 by adhesion, the sealing ring 46 is circular and is located on one side of the gasket 43 close to the gasket 42, and the sealing ring 46 is provided, so that the upper half of the conductive rod 1 is sealed more reliably.
Further, referring to fig. 1 and fig. 3, the connecting member 44 further includes a positioning bolt 444, and the positioning bolt 444 is detachably connected to the flange 3 and is located on a side of the flange 3 away from the conducting rod 1.
In this embodiment, the positioning bolt 444 is connected to the flange 3 through a thread, and the positioning bolt 444 is screwed on the flange 3, so that the flange 3 can drive a pure ceramic sleeve to be fixed on a transformer.
Further, referring to fig. 1, the connecting member 44 further includes a heat sink 445, and the heat sink 445 is fixedly connected to the conductive rod 1 and is located on one side of the conductive rod 1 close to the nut 41.
In the present embodiment, the heat dissipation fins 445 are fixed to the conductive rod 1 by adhesion, and the heat dissipation fins 445 are provided, so that heat generated in the use of the conductive rod 1 can be dissipated through the heat dissipation fins 445.
Further, referring to fig. 1, the heat sink 445 has a guiding groove 4451, and the guiding groove 4451 is located on a side of the heat sink 445 away from the conductive rod 1.
In this embodiment, the number of the guiding grooves 4451 is eight, and the guiding grooves 4451 are uniformly distributed on the heat dissipation fins 445, so that the heat dissipation effect of the heat dissipation fins 445 on the conductive rod 1 is improved.
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 flange cementing structure of a pure porcelain sleeve is characterized by comprising a conducting rod, a porcelain sleeve, a flange plate and a mounting assembly;
the porcelain bushing is fixedly connected with the conducting rod and sleeved outside the conducting rod, and the flange plate is fixedly connected with the conducting rod and positioned on one side of the conducting rod, far away from the porcelain bushing;
the mounting assembly comprises a nut, a gasket, a washer and a connecting member, the nut is fixedly connected with the conducting rod and is positioned on one side of the conducting rod, which is far away from the flange plate, the gasket is fixedly connected with the conducting rod and is positioned on one side of the conducting rod, which is close to the nut, and the washer is fixedly connected with the conducting rod and is positioned on one side of the conducting rod, which is close to the gasket;
the connecting elements include gluing agent, fixing bolt and sealed the pad, the gluing agent with conducting rod fixed connection, and with ring flange fixed connection, and be located the conducting rod with between the ring flange, fixing bolt with insulator sliding connection, and with the connection can be dismantled to the ring flange, and is located the insulator is close to one side of ring flange, sealed the pad with insulator fixed connection, and be located the insulator is close to one side of ring flange.
2. The flange cementing structure of a pure porcelain bushing according to claim 1,
the mounting assembly further comprises an air release plug, and the air release plug is detachably connected with the gasket and is positioned on one side, far away from the conducting rod, of the gasket.
3. The flange cementing structure of a pure porcelain bushing according to claim 1,
the mounting assembly further comprises a sealing ring, and the sealing ring is fixedly connected with the conducting rod and is positioned on one side, close to the gasket, of the gasket.
4. The flange cementing structure of a pure porcelain bushing according to claim 1,
the connecting component further comprises a positioning bolt, and the positioning bolt is detachably connected with the flange plate and is positioned on one side, far away from the conducting rod, of the flange plate.
5. The flange cementing structure of a pure porcelain bushing according to claim 1,
the connecting component further comprises a radiating fin, and the radiating fin is fixedly connected with the conducting rod and is positioned on one side, close to the nut, of the conducting rod.
6. The flange cementing structure of a pure porcelain bushing according to claim 5,
the radiating fin is provided with a flow guide groove, and the flow guide groove is positioned on one side of the radiating fin, which is far away from the conducting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120318103.8U CN214254079U (en) | 2021-02-04 | 2021-02-04 | Flange cementing structure of pure porcelain sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120318103.8U CN214254079U (en) | 2021-02-04 | 2021-02-04 | Flange cementing structure of pure porcelain sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214254079U true CN214254079U (en) | 2021-09-21 |
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ID=77796247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120318103.8U Active CN214254079U (en) | 2021-02-04 | 2021-02-04 | Flange cementing structure of pure porcelain sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214254079U (en) |
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2021
- 2021-02-04 CN CN202120318103.8U patent/CN214254079U/en active Active
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