CN208519356U - A kind of leakproof seal flange - Google Patents
A kind of leakproof seal flange Download PDFInfo
- Publication number
- CN208519356U CN208519356U CN201821856580.4U CN201821856580U CN208519356U CN 208519356 U CN208519356 U CN 208519356U CN 201821856580 U CN201821856580 U CN 201821856580U CN 208519356 U CN208519356 U CN 208519356U
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- China
- Prior art keywords
- wall
- groups
- bolt
- main body
- inner cavity
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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.)
- Expired - Fee Related
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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model discloses a kind of leakproof seal flanges of flange technical field, including flange main body, the flange main body has structure size two groups identical, the side inner wall close to each other of flange main body described in two groups is provided with gasket, the upside gasket bottom outer wall is provided with circular block, and circular block is located at the inner cavity of lower side seals pad, outer wall offers mounting hole at left and right sides of the flange body top, mounting hole inner cavity described in upper and lower two sides, which is run through, is plugged with bolt, device is cooperated by bolt and casing, two groups of flange main bodys are connected, it is expanded by support spring, in the inner cavity for making inserted link insertion jack, guarantee that bolt will not be rotated or be moved, ensure the stability of bolt and casing connection, it avoids bolt fixed unstable and influences the leakproofness between pipeline, it is expanded simultaneously by adjustment spring, make to limit Position block pushes down on bolt, and bolt is avoided to be moved out of, and improves the stability connected between flange main body.
Description
Technical field
The utility model relates to flange technical field, specially a kind of leakproof seal flange.
Background technique
Flange is the connector for connecting pipe, is to be connected with each other to connect in two groups of pipelines by two groups of flanges,
Flange is fixed generally by bolt and nut, and bolt and nut use for a long time gets rusty easily abrasion, causes between flange
Connection loosens, and the leakproofness between pipeline is influenced, for this purpose, it is proposed that a kind of leakproof seal flange.
Utility model content
The purpose of this utility model is to provide a kind of leakproof seal flanges, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of leakproof seal flange, including flange master
Body, flange main body have that structure size is two groups identical, and two groups of flange main bodys side inner wall close to each other is provided with gasket,
Upside gasket bottom outer wall is provided with circular block, and circular block is located at the inner cavity of lower side seals pad, flange body top or so
Two sides outer wall offers mounting hole, and through bolt is plugged with, bolt outer wall bottom end is socketed with for upper and lower two sides mounting hole inner cavity
Pipe, cannula tip outer wall are connect with lower side flange bottom part body outer wall, and outer wall opens up at left and right sides of upper side flange body top
There is shifting chute, the opposite side inner wall of two groups of shifting chutes is provided with support spring, two groups of support springs one end close to each other
It is provided with inserted link, bolt outer wall top offers the jack to match with inserted link, and inserted link is plugged in the inner cavity of jack.
Preferably, bolt outer wall bottom end offers limit hole, and limit hole inner cavity is plugged with limited block, left and right at the top of limited block
Two sides outer wall is provided with adjustment spring, and adjustment spring top is provided with fixture block, and outer wall offers at left and right sides of sleeve bottom
The card slot to match with fixture block, and fixture block top is plugged on the inner cavity of card slot.
Preferably, upper and lower two groups of gaskets side inner wall close to each other offers two groups of grooves, and groove is transversal
In a ring, and groove is located at the inside of circular block in face, and outside is provided with water absorption layer between two groups of grooves up and down, and above and below inside
Waterproof layer is provided between two groups of grooves.
Preferably, inserted link front and rear sides outer wall is provided with bar, and left and right sides bar is located at the outside of two groups of bolts,
Shifting chute front and rear sides outer wall offers sliding groove, and bar is plugged on the inner cavity of sliding groove far from one end of inserted link.
Preferably, limited block bottom center outer wall is provided with block, and limit hole intracavity bottom is provided with two groups of baffles, and keeps off
Block is located between two groups of baffles, and the difference of the height of the diameter and baffle of limit hole is greater than the width of limited block and the height of block
The sum of.
Preferably, gasket bottom outer wall in upside is evenly arranged with locating piece, and lower side seals pad top exterior walls uniformly open up
There is the location hole to match with locating piece.
Compared with prior art, the utility model has the beneficial effects that device is cooperated by bolt and casing, by two
Group flange main body connects, and is expanded by support spring, in the inner cavity for making inserted link insertion jack, guarantees that bolt will not occur to turn
It is dynamic or mobile, it is ensured that the stability of bolt and casing connection avoids bolt fixed unstable and influences the leakproofness between pipeline,
Simultaneously by adjustment spring expansion, so that limited block is pushed down on bolt, bolt avoided to be moved out of, further increase flange main body it
Between the stability that connects, guarantee the leakproofness between pipeline, avoid that leakage phenomenon occurs, increase the using effect of flange main body.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: 1 flange main body, 2 gaskets, 21 circular blocks, 22 waterproof layers, 23 water absorption layers, 3 mounting holes, 4 bolts, 41 limits
Position hole, 42 limited blocks, 43 adjustment springs, 5 casings, 6 shifting chutes, 7 support springs, 8 inserted links, 9 jacks.
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.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of leakproof seal flange, including flange main body 1,
Flange main body 1 has that structure size is two groups identical, and two groups of flange main bodys 1 side inner wall close to each other is provided with gasket 2,
Gasket 2 bottom outer wall in upside is provided with circular block 21, and circular block 21 is located at the inner cavity of lower side seals pad 2, makes two groups of sealings
Pad 2 is bonded even closer, to connect between raising flange main body 1 stability, and 1 top left and right sides outer wall of flange main body opens up
Have a mounting hole 3, through being plugged with bolt 4,4 outer wall bottom end of bolt is socketed with casing 5 for upper and lower 3 inner cavity of two sides mounting hole, bolt 4 with
Casing 5 cooperates, and connects two groups of flange main bodys 1, and 5 top exterior walls of casing are connect with lower 1 bottom outer wall of side flange main body, upside method
Blue 1 top left and right sides outer wall of main body offers shifting chute 6, and the opposite side inner wall of two groups of shifting chutes 6 is provided with support
Spring 7, two groups of one end close to each other of support spring 7 are provided with inserted link 8, and 4 outer wall top of bolt offers and 8 phase of inserted link
The jack 9 matched, and inserted link 8 is plugged in the inner cavity of jack 9, is expanded by support spring 7, and inserted link 8 is made to be inserted into the inner cavity of jack 9
In, to make bolt 4 that can not rotate or move, the position of bolt 4 is fixed, guarantees the stabilization that bolt 4 is connect with casing 5
Property, it avoids bolt 4 fixed unstable and makes to generate gap between pipeline, guarantee the leakproofness between pipeline, prevent pipeline
Leakage.
Wherein, 4 outer wall bottom end of bolt offers limit hole 41, and 41 inner cavity of limit hole is plugged with limited block 42, limited block 42
Outer wall is provided with adjustment spring 43 at left and right sides of top, and 43 top of adjustment spring is provided with fixture block, 5 bottom of the casing left and right sides
Outer wall offers the card slot to match with fixture block, and fixture block top is plugged on the inner cavity of card slot, and adjustment spring 43 is expanded, makes to limit
Position block 42 pushes down on bolt 4, move up bolt 4 can not, while laterally setting is kept off in the bottom of casing 5 limited block 42,
It is moved out of bolt 4 can not, further increase the stability connected between flange main body 1, improve the leakproofness between pipeline, increase
The using effect of addition orchid main body 1；
Upper and lower two groups of gaskets 2 side inner wall close to each other offers two groups of grooves, and the cross section of groove is in ring
Shape, and groove is located at the inside of circular block 21, and is provided with water absorption layer 23 above and below outside between two groups of grooves, and two above and below inside
Waterproof layer 22, waterproof layer 22 and water absorption layer 23 are provided between group groove, the water between two groups of gaskets 2 is absorbed into isolation, avoid
Water inside pipeline is flowed out from gap location, prevents pipeline from leaking；
8 front and rear sides outer wall of inserted link is provided with bar, and left and right sides bar is located at the outside of two groups of bolts 4, makes to insert
Bar 8 will not pass completely through bolt 4, and 6 front and rear sides outer wall of shifting chute offers sliding groove, and the one end of bar far from inserted link 8
It is plugged on the inner cavity of sliding groove, inserted link 8 is made not shift when moving；
42 bottom center outer wall of limited block is provided with block, and 41 intracavity bottom of limit hole is provided with two groups of baffles, and block
Between two groups of baffles, it remove limited block 42 will not from limit hole 41, and the height of the diameter of limit hole 41 and baffle
Difference be greater than the width and the sum of height of block of limited block 42, be able to enter block between two groups of baffles, guarantee device
It can work normally；
Gasket 2 bottom outer wall in upside is evenly arranged with locating piece, and lower side seals pad 2 top exterior walls and are uniformly provided with and determine
The location hole that position block matches, locating piece is inserted into location hole, is connected two groups of gaskets 2, is avoided between two groups of leakproofness 2
It misplaces, guarantees the sealing effect of gasket 2.
Working principle: flange main body 1 is first attached with pipeline, is then bonded two groups of flange main bodys 1, then
Bolt 4 is passed through mounting hole 3 to be inserted into 5 inner cavity of casing, bolt 4 is turned, makes to be connected with each other between two groups of flange main bodys 1, it will
8 alignment receptacles 9 of inserted link, are expanded by support spring 7, are inserted into inserted link 8 in the inner cavity of jack 9, to make bolt 4 that can not rotate
Or it is mobile, the position of bolt 4 is fixed, guarantees the stability that bolt 4 is connect with casing 5, avoid the fixation of bolt 4 unstable and
Make to generate gap between pipeline, guarantees the leakproofness between pipeline, then limited block 42 is inserted into limit hole 41, fixture block is inserted into
It in card slot, is expanded by adjustment spring 43, limited block 42 is made to push down on bolt 4, move up bolt 4 can not, the same to time limit
Laterally setting gear be moved out of bolt 4 can not in the bottom of casing 5 to position block 42, further increases and connects between flange main body 1
Stability improves the leakproofness between pipeline, increases the using effect of flange main body 1.
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 leakproof seal flange, including flange main body (1), it is characterised in that: the flange main body (1) has structure size phase
Same two groups, flange main body (1) side inner wall close to each other described in two groups is provided with gasket (2), the upside sealing
Pad (2) bottom outer wall is provided with circular block (21), and circular block (21) is located at the inner cavity of lower side seals pad (2), the flange master
Left and right sides outer wall offers mounting hole (3) at the top of body (1), and mounting hole (3) inner cavity described in upper and lower two sides, which is run through, is plugged with spiral shell
Bolt (4), bolt (4) the outer wall bottom end are socketed with casing (5), described sleeve pipe (5) top exterior walls and lower side flange main body (1) bottom
The connection of portion's outer wall, upside flange main body (1) top left and right sides outer wall offer shifting chute (6), move described in two groups
The opposite side inner wall of slot (6) is provided with support spring (7), and support spring described in two groups (7) one end close to each other is all provided with
It is equipped with inserted link (8), bolt (4) the outer wall top offers the jack (9) to match with inserted link (8), and inserted link (8) is plugged on
In the inner cavity of jack (9).
2. a kind of leakproof seal flange according to claim 1, it is characterised in that: bolt (4) the outer wall bottom end opens up
Have limit hole (41), limit hole (41) inner cavity is plugged with limited block (42), and the left and right sides is outer at the top of the limited block (42)
Wall is provided with adjustment spring (43), and adjustment spring (43) top is provided with fixture block, described sleeve pipe (5) bottom left and right sides
Outer wall offers the card slot to match with fixture block, and fixture block top is plugged on the inner cavity of card slot.
3. a kind of leakproof seal flange according to claim 1, it is characterised in that: gasket (2) phase described in upper and lower two groups
Mutually close side inner wall offers two groups of grooves, and the cross section of groove is in a ring, and groove is located at circular block (21)
Inside, and be provided with water absorption layer (23) between two groups of grooves above and below outside, and be provided with waterproof between two groups of grooves above and below inside
Layer (22).
4. a kind of leakproof seal flange according to claim 1, it is characterised in that: inserted link (8) front and rear sides outer wall
It is provided with bar, and left and right sides bar is located at the outside of two groups of bolts (4), shifting chute (6) front and rear sides outer wall is equal
Sliding groove is offered, and bar is plugged on the inner cavity of sliding groove far from one end of inserted link (8).
5. a kind of leakproof seal flange according to claim 2, it is characterised in that: outside limited block (42) bottom center
Wall is provided with block, and limit hole (41) intracavity bottom is provided with two groups of baffles, and block is located between two groups of baffles, and limits
The difference of the height of the diameter and baffle in position hole (41) is greater than the sum of width and the height of block of limited block (42).
6. a kind of leakproof seal flange according to claim 1, it is characterised in that: outside upside the gasket (2) bottom
Wall is evenly arranged with locating piece, and downside the gasket (2) top exterior walls are uniformly provided with the location hole to match with locating piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821856580.4U CN208519356U (en) | 2018-11-12 | 2018-11-12 | A kind of leakproof seal flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821856580.4U CN208519356U (en) | 2018-11-12 | 2018-11-12 | A kind of leakproof seal flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208519356U true CN208519356U (en) | 2019-02-19 |
Family
ID=65333718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821856580.4U Expired - Fee Related CN208519356U (en) | 2018-11-12 | 2018-11-12 | A kind of leakproof seal flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208519356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108866268A (en) * | 2018-07-20 | 2018-11-23 | 宁夏爱打听科技有限公司 | A kind of installation and debugging structure and method for air port air supply device |
-
2018
- 2018-11-12 CN CN201821856580.4U patent/CN208519356U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108866268A (en) * | 2018-07-20 | 2018-11-23 | 宁夏爱打听科技有限公司 | A kind of installation and debugging structure and method for air port air supply device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 Termination date: 20191112 |