CN209180538U - A kind of pressurized gas line steel flange - Google Patents
A kind of pressurized gas line steel flange Download PDFInfo
- Publication number
- CN209180538U CN209180538U CN201821926614.2U CN201821926614U CN209180538U CN 209180538 U CN209180538 U CN 209180538U CN 201821926614 U CN201821926614 U CN 201821926614U CN 209180538 U CN209180538 U CN 209180538U
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- CN
- China
- Prior art keywords
- steel flange
- gasket
- protective shell
- ontology
- pressurized gas
- 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.)
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Abstract
The utility model relates to flange technical fields, and disclose a kind of pressurized gas line steel flange, including gasket, the two sides of the gasket are equipped with steel flange ontology, two steel flange ontologies are symmetrical with the axle center of gasket, the right side of one steel flange ontology and the left contact of gasket, the left side of another steel flange ontology and the right contact of gasket, the left side fixation of one steel flange ontology is communicated with connecting tube, and the right side fixation of another steel flange ontology is communicated with connecting tube.The pressurized gas line steel flange; pass through the cooperation of left protective shell, right protective shell, sealing ring and Mi Quan; the gas revealed in steel flange ontology is carried; to achieve the effect that prevent gas leakage to outside air, and then prevent from leaking to the generation that explosion phenomenon is caused in outside air.
Description
Technical field
The utility model relates to flange technical field, specially a kind of pressurized gas line steel flange.
Background technique
Gas is one of four kinds of base substance states, gas can by single atom, a kind of simple substance molecule that element forms,
Multiple element forms the composition such as compound molecule, and admixture of gas may include multiple gases substance, such as air, for the ease of
Gas is conveyed, is usually transmitted by gas compression and by pipeline, and is usually attached by flange between two pipelines.
And existing flange is under prolonged use, and exposure easily leads to gasket aging in air and in turn results in leakage
The problem of, while not having to the function that is stopped of leakage gas yet, to cause the generation of explosive fire accident phenomenon, thus I
Propose a kind of pressurized gas line steel flange.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of pressurized gas line steel flange, has anti-
Stopping leak dew and extend use the advantages that, solve existing flange under prolonged use, and exposure easily lead in air it is close
The problem of packing aging in turn results in leakage, while not having the function of being stopped to leakage gas yet, to cause to explode
The problem of fire.
The utility model provides the following technical solutions: a kind of pressurized gas line steel flange, including gasket, described
The two sides of gasket are equipped with steel flange ontology, and two steel flange ontologies are symmetrical with the axle center of gasket, and one
The right side of a steel flange ontology and the left contact of gasket, the left side of another steel flange ontology with
The left side fixation of the right contact of gasket, a steel flange ontology is communicated with connecting tube, another is described stainless
The right side of steel flange ontology is fixed to be communicated with connecting tube, and the equal movable sleeve in the outer surface of two connecting tubes is connected to sealing ring, and one
The outer surface fixing sleeve of a sealing ring is connected to left protective shell, and the outer surface fixing sleeve of another sealing ring is connected to right guarantor
Protective case is bolted to connection between two steel flange ontologies, the outer surface of the bolt and gasket activity
It is socketed, movable sleeve is connected to Mi Quan in the right protective shell, and the left side of the Mi Quan is fixedly connected with left protective shell, the left protection
It is fixedly connected to fixed block on the right side of the left side of shell and right protective shell, the internal activity of the fixed block is socketed with rotating block,
The side of the rotating block is fixedly connected with rotating bar, and the other end of the rotating bar extends to the outside of fixed block, and described turn
The outer surface of lever and fixed block pivot bush unit, the outer surface fixing sleeve of the connecting tube are connected to fixed plate, in the fixed plate
It is threaded with threaded rod, one end of the separate fixed plate of the threaded rod is fixedly connected with rotating bar.
Preferably, contacted between the left protective shell and right protective shell, the left protective shell and steel flange ontology it
Between there are gaps.
Preferably, the quantity of the bolt is four, and four screw thread annulars are evenly distributed in steel flange ontology
On.
Preferably, the threaded rod is fixedly connected with torsion block close to one end of fixed plate, and turns round and deposit between block and fixed plate
In gap.
Preferably, the outer diameter value of the gasket and the outer diameter value of steel flange ontology are equal, and the gasket is rubber
Glue gasket.
Compared with prior art, the utility model have it is following the utility model has the advantages that
1, the pressurized gas line steel flange, by the cooperation of left protective shell, right protective shell, sealing ring and Mi Quan,
The gas revealed in steel flange ontology is carried, thus achieved the effect that prevent gas leakage to outside air,
And then prevent from leaking to the generation that explosion phenomenon is caused in outside air.
2, pressurized gas line steel flange, by the cooperation of left protective shell, right protective shell and Mi Quan, by the external world
Air and rainwater isolation, avoid the erosion of air and rainwater to gasket and steel flange ontology, to reach extension
The effect of gasket service life, in addition the cooperation of threaded rod, fixed plate and fixed block so that left protective shell and right protective shell it
Between connect it is even closer.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the schematic cross-sectional view of Fig. 1.
In figure: 1, gasket;2, steel flange ontology;3, connecting tube;4, sealing ring;5, left protective shell;6, right protection
Shell;7, bolt;8, Mi Quan;9, fixed block;10, rotating block;11, rotating bar;12, fixed plate;13, threaded rod.
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.
A kind of pressurized gas line steel flange referring to FIG. 1-2, including gasket 1, the two sides of gasket 1 are all provided with
There is steel flange ontology 2, two steel flange ontologies 2 are symmetrical with the axle center of gasket 1, a steel flange ontology 2
Right side and gasket 1 left contact, the right contact in the left side of another steel flange ontology 2 and gasket 1, sealing
The outer diameter value of pad 1 and the outer diameter value of steel flange ontology 2 are equal, and gasket 1 is rubber gasket, a steel flange sheet
The left side fixation of body 2 is communicated with connecting tube 3, and the right side of another steel flange ontology 2, which is fixed, is communicated with connecting tube 3, and two
The equal movable sleeve in the outer surface of connecting tube 3 is connected to sealing ring 4, and the outer surface fixing sleeve of a sealing ring 4 is connected to left protective shell 5, separately
The outer surface fixing sleeve of one sealing ring 4 is connected to right protective shell 6, contacts between left protective shell 5 and right protective shell 6, passes through left guarantor
Extraneous air exclusion is avoided air and rainwater to gasket 1 and stainless by the cooperation of protective case 5, right protective shell 6 and close circle 8
The erosion of steel flange ontology 2, to achieve the effect that extend 1 service life of gasket, left protective shell 5 and steel flange sheet
There are gap between body 2, it is fixedly connected between two steel flange ontologies 2 by bolt 7, the outer surface of bolt 7 and sealing
1 pivot bush unit is padded, the quantity of bolt 7 is four, and four 7 annulars of screw thread are evenly distributed on steel flange ontology 2, right
Movable sleeve is connected to close circle 8 in protective shell 6, and the left side of close circle 8 is fixedly connected with left protective shell 5, passes through left protective shell 5, right protection
The cooperation of shell 6, sealing ring 4 and close circle 8, carries the gas revealed in steel flange ontology 2, so that having reached prevents
For gas leakage to the effect of outside air, the right side of the left side of left protective shell 5 and right protective shell 6 is fixedly connected to fixed block 9,
The internal activity of fixed block 9 is socketed with rotating block 10, and the side of rotating block 10 is fixedly connected with rotating bar 11, rotating bar 11 it is another
One end extends to the outside of fixed block 9, the outer surface of rotating bar 11 and 9 pivot bush unit of fixed block, and the outer surface of connecting tube 3 is fixed
Be socketed with fixed plate 12, be threaded with threaded rod 13 in fixed plate 12, one end of the separate fixed plate 12 of threaded rod 13 with turn
Lever 11 is fixedly connected, and threaded rod 13 is fixedly connected with torsion block close to one end of fixed plate 12, and turns round between block and fixed plate 12
There are gap, in addition the cooperation of threaded rod 13, fixed plate 12 and fixed block 9, so that connecting between left protective shell 5 and right protective shell 6
What is connect is even closer.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
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 (5)
1. a kind of pressurized gas line steel flange, including gasket (1), it is characterised in that: the two sides of the gasket (1)
It is equipped with steel flange ontology (2), two steel flange ontologies (2) are symmetrical with the axle center of gasket (1), an institute
The right side of steel flange ontology (2) and the left contact of gasket (1) are stated, another steel flange ontology (2)
The left side fixation of the right contact in left side and gasket (1), a steel flange ontology (2) is communicated with connecting tube (3),
The right side fixation of another steel flange ontology (2) is communicated with connecting tube (3), the appearance of two connecting tubes (3)
The equal movable sleeve in face is connected to sealing ring (4), and the outer surface fixing sleeve of a sealing ring (4) is connected to left protective shell (5), another
The outer surface fixing sleeve of the sealing ring (4) is connected to right protective shell (6), is passed through between two steel flange ontologies (2)
Bolt (7) is fixedly connected, the outer surface of the bolt (7) and gasket (1) pivot bush unit, activity in the right protective shell (6)
Be socketed with Mi Quan (8), the left side of the Mi Quan (8) is fixedly connected with left protective shell (5), the left side of the left protective shell (5) with
It is fixedly connected to fixed block (9) on the right side of right protective shell (6), the internal activity of the fixed block (9) is socketed with rotating block
(10), the side of the rotating block (10) is fixedly connected with rotating bar (11), and the other end of the rotating bar (11) extends to solid
Determine the outside of block (9), the outer surface of the rotating bar (11) and fixed block (9) pivot bush unit, the outer surface of the connecting tube (3)
Fixing sleeve is connected to fixed plate (12), is threaded with threaded rod (13) on the fixed plate (12), the threaded rod (13) it is remote
One end from fixed plate (12) is fixedly connected with rotating bar (11).
2. a kind of pressurized gas line steel flange according to claim 1, it is characterised in that: the left protective shell
(5) it is contacted between right protective shell (6), there are gaps between the left protective shell (5) and steel flange ontology (2).
3. a kind of pressurized gas line steel flange according to claim 1, it is characterised in that: the bolt (7)
Quantity is four, and four bolt (7) annulars are evenly distributed on steel flange ontology (2).
4. a kind of pressurized gas line steel flange according to claim 1, it is characterised in that: the threaded rod (13)
It is fixedly connected with torsion block close to the one end of fixed plate (12), and there are gaps between torsion block and fixed plate (12).
5. a kind of pressurized gas line steel flange according to claim 1, it is characterised in that: the gasket (1)
Outer diameter value it is equal with the outer diameter value of steel flange ontology (2), the gasket (1) be rubber gasket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821926614.2U CN209180538U (en) | 2018-11-22 | 2018-11-22 | A kind of pressurized gas line steel flange |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821926614.2U CN209180538U (en) | 2018-11-22 | 2018-11-22 | A kind of pressurized gas line steel flange |
Publications (1)
Publication Number | Publication Date |
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CN209180538U true CN209180538U (en) | 2019-07-30 |
Family
ID=67373794
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CN201821926614.2U Expired - Fee Related CN209180538U (en) | 2018-11-22 | 2018-11-22 | A kind of pressurized gas line steel flange |
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CN (1) | CN209180538U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109268596A (en) * | 2018-11-22 | 2019-01-25 | 泰州华然不锈钢制品有限公司 | A kind of pressurized gas line steel flange |
-
2018
- 2018-11-22 CN CN201821926614.2U patent/CN209180538U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109268596A (en) * | 2018-11-22 | 2019-01-25 | 泰州华然不锈钢制品有限公司 | A kind of pressurized gas line steel flange |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190730 Termination date: 20191122 |
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CF01 | Termination of patent right due to non-payment of annual fee |