CN201502700U - sealing component - Google Patents
sealing component Download PDFInfo
- Publication number
- CN201502700U CN201502700U CN2009202234535U CN200920223453U CN201502700U CN 201502700 U CN201502700 U CN 201502700U CN 2009202234535 U CN2009202234535 U CN 2009202234535U CN 200920223453 U CN200920223453 U CN 200920223453U CN 201502700 U CN201502700 U CN 201502700U
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- Prior art keywords
- sealing ring
- ring
- seal ring
- wall
- bearing
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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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Abstract
The utility model relates to a sealing component, in particular to a sealing component for reaction vessels or pipelines. The sealing component comprises a tubular body a and a (tubular) main body b. An inner sealing ring a is arranged on the outer wall at a port position of the main body a, and an outer sealing ring a is arranged on the outer side of the inner sealing ring a. The cutting plane formed by the main body a, the inner sealing ring a and the outer sealing ring a presents a 'T' shape, an inner sealing ring b is arranged on the outer wall at a port position of the main body b, an outer sealing ring b is arranged on the outer side of the inner sealing ring b, the cutting plane formed by the main body b, the inner sealing ring b and the outer sealing ring b presents a 'U' shape, the circumferential outer wall of the outer sealing ring b is provided with a plurality of supports movably connected with a screw, the screw is provided with a washer and a power-assisted nut, the circumferential outer wall of the outer sealing ring a is provided with a plurality of bearing seats same as the supports in number and opposite to the supports in position, and each bearing seat is provided with a groove. The sealing component has the advantages of fine sealing performance, long service life, large bearing stress, convenient mounting and dismounting, simple structure, convenient fabrication and processing, low cost and convenient use.
Description
Technical field:
The utility model relates to a kind of Sealing, relates in particular to a kind of reactor or pipeline sealing component.
Background technique:
At the pipeline of materials such as the various gas of conveyance fluid, oil, water, chemical industry or in reactor, sealing component is the critical component that influences pipeline and reactor working life.Two ports that common sealing component adopts two flange plate to be welded on the pipeline or the connection of reactor are fixedly connected by screw then.But the poor sealing performance of this sealing component, working life is short, can't be subjected to the corrosion of industrial chemicals to pipe fitting or reactor end weld easily, and it is low to bear pressure, easily causes pipeline gas leakage, leaking causes environmental pollution.
Summary of the invention:
Technical problem to be solved in the utility model is to overcome the defective of prior art and a kind of good seal performance, long service life are provided, can be to the Sealing of pipe fitting or the protection of position, reactor connecting port.
The utility model solves the problems of the technologies described above the technological scheme that is adopted: Sealing, the body a and the body b that comprise tubular, body a port outer wall is provided with internal sealed ring a, the internal sealed ring a outside is provided with outer seal ring a, body a, internal sealed ring a, the cutting plane of the formation of outer seal ring a is " protruding " font, body b port outer wall is provided with internal sealed ring b, the internal sealed ring b outside is provided with outer seal ring b, body b, internal sealed ring b, the cutting plane of the formation of outer seal ring b is " recessed " font, the outer wall circumference of seal ring b is provided with several bearings outside, bearing is connected for living with screw rod, screw rod is provided with pad and power-assisted nut, the outer wall circumference of seal ring a is provided with bearing quantity and equates outside, several force-bearing bases that the position is relative have groove on the force-bearing base.
The outward edge of force-bearing base can be provided with thrust, is used to stop that the landing from the force-bearing base of pad, power-assisted nut and screw rod gets off.
Bearing is connected for living with screw rod, and concrete, bearing is provided with cross bar, and the screw rod lower end is for encircling jacket casing on cross bar.Screw rod can rotate around cross bar.
Between body b and the outer seal ring b, the port of internal sealed ring b is provided with seal ring, can better play the effect of sealing.
The utility model compared with prior art, good seal performance, long service life, it is big to bear pressure, is convenient to installing/dismounting.Because the method that the port adopts " protruding " " recessed " face to connect, avoided industrial chemicals in pipeline or the reactor to the corrosion of pipeline and reactor connecting port.The utility model is simple in structure, and fabrication and processing is convenient, and cost is low, and is easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the plan view of force-bearing base
1 body a, 2 body b, 3 internal sealed ring a, 4 outer seal ring a 5 internal sealed ring b 6 outer seal ring b
7 bearings, 8 cross bars, 9 screw rods, 10 force-bearing bases, 11 pads, 12 power-assisted nuts
13 seal rings
Embodiment
Introduce the utility model in detail below in conjunction with specific embodiment.
Sealing, the body a1 and the body b2 that comprise tubular, body a1 port outer wall is provided with internal sealed ring a3, the internal sealed ring a3 outside is provided with outer seal ring a4, the cutting plane of the formation of body a1, internal sealed ring a3, outer seal ring a4 is " protruding " font, body b2 port outer wall is provided with internal sealed ring b5, and the internal sealed ring b5 outside is provided with outer seal ring b6, and the cutting plane of the formation of body b2, internal sealed ring b5, outer seal ring b6 is " recessed " font.
The outer wall circumference of seal ring b6 is provided with 10 bearings 7 outside, and bearing 7 is provided with cross bar 8, and screw rod 9 lower ends are for encircling jacket casing on cross bar 8.Screw rod 9 can rotate around cross bar 8.Screw rod 9 is provided with pad 11 and power-assisted nut 12, and the outer wall circumference of seal ring a4 is provided with 10 force-bearing bases 10 relative with bearing 7 positions outside, has groove on the force-bearing base 10.The outward edge of force-bearing base 10 is provided with thrust, is used to stop that the landing from the force-bearing base 10 of pad 11, power-assisted nut 12 and screw rod 9 gets off.
Should be noted that at last: above embodiment only is not intended to limit in order to the explanation the technical solution of the utility model; Although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characteristics is equal to replacement embodiment of the present utility model; And not breaking away from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technological scheme scope that the utility model asks for protection.
Claims (4)
1. Sealing, it is characterized in that comprising the body a and the body b of tubular, body a port outer wall is provided with internal sealed ring a, the internal sealed ring a outside is provided with outer seal ring a, body a, internal sealed ring a, the cutting plane of the formation of outer seal ring a is " protruding " font, body b port outer wall is provided with internal sealed ring b, the internal sealed ring b outside is provided with outer seal ring b, body b, internal sealed ring b, the cutting plane of the formation of outer seal ring b is " recessed " font, the outer wall circumference of seal ring b is provided with several bearings outside, bearing is connected for living with screw rod, screw rod is provided with pad and power-assisted nut, the outer wall circumference of seal ring a is provided with bearing quantity and equates outside, several force-bearing bases that the position is relative have groove on the force-bearing base.
2. according to the described Sealing of claim 1, it is characterized in that the outward edge of force-bearing base is provided with thrust.
3. according to the described seal of claim 1, it is characterized in that bearing is provided with cross bar, the screw rod lower end is for encircling jacket casing on cross bar.
4. according to the described seal of claim 1, it is characterized in that between body b and the outer seal ring b, the port of internal sealed ring b is provided with seal ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202234535U CN201502700U (en) | 2009-09-15 | 2009-09-15 | sealing component |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202234535U CN201502700U (en) | 2009-09-15 | 2009-09-15 | sealing component |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201502700U true CN201502700U (en) | 2010-06-09 |
Family
ID=42453633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009202234535U Expired - Fee Related CN201502700U (en) | 2009-09-15 | 2009-09-15 | sealing component |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201502700U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108422846A (en) * | 2018-02-11 | 2018-08-21 | 长乐致远技术开发有限公司 | The dynamical system of new-energy automobile |
-
2009
- 2009-09-15 CN CN2009202234535U patent/CN201502700U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108422846A (en) * | 2018-02-11 | 2018-08-21 | 长乐致远技术开发有限公司 | The dynamical system of new-energy automobile |
CN108422846B (en) * | 2018-02-11 | 2019-10-01 | 长乐致远技术开发有限公司 | The dynamical system of new-energy automobile |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100609 Termination date: 20120915 |