CN208890300U - A kind of angle is tightly connected the dry sleeve of flange and core - Google Patents
A kind of angle is tightly connected the dry sleeve of flange and core Download PDFInfo
- Publication number
- CN208890300U CN208890300U CN201821682020.1U CN201821682020U CN208890300U CN 208890300 U CN208890300 U CN 208890300U CN 201821682020 U CN201821682020 U CN 201821682020U CN 208890300 U CN208890300 U CN 208890300U
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- China
- Prior art keywords
- flange
- ring
- block
- sealing ring
- silicon rubber
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- 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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Abstract
The utility model discloses the dry sleeves that a kind of angle is tightly connected flange and core, including socket case and epoxy resin glass stick, described sleeve pipe hull outside is equipped with silicon rubber umbrella, cavity is equipped with inside the silicon rubber umbrella between socket case, the epoxy resin glass stick is mounted among cavity, the epoxy resin glass stick side wall is evenly distributed with protrusion, and the cavity sidewalls are equipped with the groove to match with protrusion, described sleeve pipe shell one end is connected with the ring flange docked with silicon rubber umbrella, described sleeve pipe shell and ring flange junction are provided with block, the utility model is by installing the first sealing ring in the space between block and bevel edge, since the first seal diameter is greater than triangle space inscribe diameter of a circle between block and bevel edge, when ring flange is docked with block, meeting on the inside of bevel edge cooperation block so that squeeze The first sealing ring is pressed, so that the first sealing ring and bevel edge and block close contact, reach good sealing performance.
Description
Technical field
The utility model relates to dry sleeve technical field, specially a kind of angle is tightly connected the dry type set of flange and core
Pipe.
Background technique
Dry-type transformer casing is that the partition such as wall or cabinet is passed through for one or several conductors, plays insulation and supports
The device of effect.Dry sleeve has gas impregnated casing, oil impregnated paper bushing, gluing paper bushing, resin impregnated paper bushing, glue leaching fibre sleeving
Pipe etc..Glue leaching fiber therein is exactly that major insulation is rolled into thermoplastic resin-impregnated fibers.Glass reinforced plastic (FRP) is also referred to as GRP, i.e., fine
Reinforced plastics is tieed up, is referred generally to glass fiber reinforcement unsaturated polyester, epoxy resin and phenolic resin as matrix resin.With glass fibre or
Its product makees the reinforced plastics of reinforcing material, and appellation is fiberglass reinforced plastics, or meaning glass reinforced plastic.Due to used tree
Rouge kind is different, therefore has the title of organic toughened glass, fiber glass epoxy, phenolic fiberglass reinforced plastics.It is light and hard, it is non-conductive, it is mechanical strong
Degree is high, recycles less, corrosion-resistant.Glass reinforced plastic sleeve is exactly the new casing with glass reinforced plastic for raw material production.
Existing dry sleeve encapsulating method is using axial seal, and in assembly, sealing ring is excessive, will cause outside portion
Part can not assemble, if sealing ring is too small, then cannot achieve sealing ring more than scheduled decrement, to be difficult to ensure product
Leakproofness.
For this purpose, it is proposed that a kind of angle is tightly connected flange and the dry sleeve of core is existing in the prior art to solve
Problem makes it improve the connection of sealing ring and component, increases the decrement of sealing ring, guarantee the leakproofness of product.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide the dry sleeve that a kind of angle is tightly connected flange and core
The problem of being proposed in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of angle is tightly connected flange and core
Dry sleeve, including socket case and epoxy resin glass stick, described sleeve pipe hull outside are equipped with silicon rubber umbrella, the silicon
Cavity is equipped with inside rubber umbrella cover between socket case, the epoxy resin glass stick is mounted among cavity, the epoxy
Resin glass fiber stick side wall is evenly distributed with protrusion, and the cavity sidewalls are equipped with the groove to match with protrusion, described sleeve pipe shell
One end is connected with the ring flange docked with silicon rubber umbrella, and described sleeve pipe shell and ring flange junction are provided with block, described
Ring flange lower end side is equipped with the bevel edge positioned at block side, and the first sealing ring is equipped between the block and bevel edge.
Preferably, first sealing ring is O-ring, and first seal diameter is greater than three between block and bevel edge
Angular space inscribe diameter of a circle.
Preferably, the middle position that the ring flange is contacted with socket case is embedded with the second sealing ring, second sealing
It encloses identical as the first sealing ring specification.
Preferably, the silicon rubber umbrella end is embedded with washer, the washer be mounted on silicon rubber umbrella and ring flange it
Between, and the washer is contacted with epoxy resin glass stick.
Preferably, the silicon rubber umbrella is externally connected to baffle ring, and the baffle ring is located at bead outward.
Preferably, the baffle ring other end is connected to ring flange end, and the baffle ring inner wall is equipped with and is in contact with washer.
Compared with prior art, the utility model has the beneficial effects that
The utility model is by installing the first sealing ring in the space between block and bevel edge, since the first sealing ring is straight
Diameter is greater than triangle space inscribe diameter of a circle between block and bevel edge can make bevel edge match when ring flange is docked with block
It closes and squeezes the first sealing ring on the inside of block, so that the first sealing ring and bevel edge and block close contact, reach good leakproofness
Energy.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model side structure schematic diagram；
Fig. 3 is that the utility model presses positive structure schematic.
In figure: 1 socket case, 2 silicon rubber umbrellas, 3 cavitys, 4 epoxy resin glass sticks, 5 protrusions, 6 ring flanges, 7 gears
Block, 8 bevel edges, 9 first sealing rings, 10 second sealing rings, 11 washers, 12 baffle rings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of angle is tightly connected the dry type of flange and core
Casing, including socket case 1 and epoxy resin glass stick 4 are equipped with silicon rubber umbrella 2, the silicon outside described sleeve pipe shell 1
It is equipped with cavity 3 between 2 inside of rubber umbrella cover and socket case 1, the epoxy resin glass stick 4 is mounted among cavity 3, described
4 side wall of epoxy resin glass stick is evenly distributed with protrusion 5, and 3 side wall of the cavity is equipped with the groove to match with protrusion 5, described
1 one end of socket case is connected with the ring flange 6 docked with silicon rubber umbrella 2, and described sleeve pipe shell 1 is set with 6 junction of ring flange
It is equipped with block 7, the 6 lower end side of ring flange is equipped with the bevel edge 8 positioned at 7 side of block, pacifies between the block 7 and bevel edge 8
Equipped with the first sealing ring 9, first sealing ring 9 is O-ring, and 9 diameter of the first sealing ring is greater than block 7 and bevel edge 8
Between triangle space inscribe diameter of a circle, in the lower end of ring flange 6, setting bevel edge 8 cooperates the block that is arranged in socket case 1
7, the first sealing ring 9 is installed in the space between block 7 and bevel edge 8, since 9 diameter of the first sealing ring is greater than block 7 and tiltedly
Triangle space inscribe diameter of a circle between side 8 can make bevel edge 8 cooperate 7 inside of block when ring flange 6 is docked with block 7
The first sealing ring 9 is squeezed, so that the first sealing ring 9 and 7 close contact of bevel edge 8 and block, reach good sealing performance.
Specifically, the middle position that contacts with socket case 1 of the ring flange 6 is embedded with the second sealing ring 10, described second
Sealing ring 10 is identical as 9 specification of the first sealing ring, and the second sealing ring 10 is for further cooperating sealing flange 6 and socket case
Space between 1, prevents leakage.
Specifically, 2 end of silicon rubber umbrella is embedded with washer 11, the washer 11 is mounted on silicon rubber umbrella 2 and method
Between blue disk 6, and the washer 11 is contacted with epoxy resin glass stick 4, and the silicon rubber umbrella 2 is externally connected to baffle ring 12,
And the baffle ring 12 is located at outside washer 11,12 other end of baffle ring is connected to 6 end of ring flange, and 12 inner wall of the baffle ring
Equipped with being in contact with washer 11, washer 11 is used to close the gap between epoxy resin glass fiber stick 4 and silicon rubber umbrella 2, prevents
Leakage guarantees dry sleeve safe operation in gap between epoxy resin glass stick 4 and silicon rubber umbrella 2.
Working principle: in the lower end of ring flange 6, setting bevel edge 8 cooperates the block 7 that is arranged in socket case 1, block 7 with
First sealing ring 9 is installed, since 9 diameter of the first sealing ring is greater than triangle between block 7 and bevel edge 8 in the space between bevel edge 8
Shape space inscribe diameter of a circle can make bevel edge 8 cooperate extruding first on the inside of block 7 close when ring flange 6 is docked with block 7
Seal 9, so that the first sealing ring 9 and 7 close contact of bevel edge 8 and block, the second sealing ring 10 is for further cooperating Sealing Method
Space between blue disk 6 and socket case 1 prevents leakage, and washer 11 is for closing epoxy resin glass fiber stick 4 and silicon rubber umbrella
Gap between 2 prevents leakage in the gap between epoxy resin glass stick 4 and silicon rubber umbrella 2 from guaranteeing dry sleeve safety
Operation, reaches good sealing performance.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of angle is tightly connected the dry sleeve of flange and core, including socket case (1) and epoxy resin glass stick (4),
It is characterized by: being equipped with silicon rubber umbrella (2) outside described sleeve pipe shell (1), silicon rubber umbrella (2) inside and casing
Cavity (3) are equipped between shell (1), the epoxy resin glass stick (4) is mounted among cavity (3), the epoxy resin glass
Fine stick (4) side wall is evenly distributed with raised (5), and the cavity (3) side wall is equipped with the groove to match with raised (5), the set
Tube shell (1) one end is connected with the ring flange (6) docked with silicon rubber umbrella (2), described sleeve pipe shell (1) and ring flange (6)
Junction is provided with block (7), and ring flange (6) the lower end side is equipped with the bevel edge (8) positioned at block (7) side, the gear
First sealing ring (9) are installed between block (7) and bevel edge (8).
2. the dry sleeve that a kind of angle according to claim 1 is tightly connected flange and core, it is characterised in that: described the
One sealing ring (9) is O-ring, and the first sealing ring (9) diameter is greater than triangle space between block (7) and bevel edge (8)
Inscribe diameter of a circle.
3. the dry sleeve that a kind of angle according to claim 1 is tightly connected flange and core, it is characterised in that: the method
The middle position that blue disk (6) contacts with socket case (1) is embedded with the second sealing ring (10), second sealing ring (10) and first
Sealing ring (9) specification is identical.
4. the dry sleeve that a kind of angle according to claim 1 is tightly connected flange and core, it is characterised in that: the silicon
Rubber umbrella cover (2) end is embedded with washer (11), and the washer (11) is mounted between silicon rubber umbrella (2) and ring flange (6), and
The washer (11) contacts with epoxy resin glass stick (4).
5. the dry sleeve that a kind of angle according to claim 4 is tightly connected flange and core, it is characterised in that: the silicon
Rubber umbrella cover (2) is externally connected to baffle ring (12), and the baffle ring (12) is located at washer (11) outside.
6. the dry sleeve that a kind of angle according to claim 5 is tightly connected flange and core, it is characterised in that: the gear
Ring (12) other end is connected to ring flange (6) end, and the baffle ring (12) inner wall is equipped with and is in contact with washer (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821682020.1U CN208890300U (en) | 2018-10-17 | 2018-10-17 | A kind of angle is tightly connected the dry sleeve of flange and core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821682020.1U CN208890300U (en) | 2018-10-17 | 2018-10-17 | A kind of angle is tightly connected the dry sleeve of flange and core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208890300U true CN208890300U (en) | 2019-05-21 |
Family
ID=66516458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821682020.1U Expired - Fee Related CN208890300U (en) | 2018-10-17 | 2018-10-17 | A kind of angle is tightly connected the dry sleeve of flange and core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208890300U (en) |
-
2018
- 2018-10-17 CN CN201821682020.1U patent/CN208890300U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190521 Termination date: 20191017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |