CN206669206U - A kind of stainless steel expands bellow-type expansion component - Google Patents
A kind of stainless steel expands bellow-type expansion component Download PDFInfo
- Publication number
- CN206669206U CN206669206U CN201720446693.6U CN201720446693U CN206669206U CN 206669206 U CN206669206 U CN 206669206U CN 201720446693 U CN201720446693 U CN 201720446693U CN 206669206 U CN206669206 U CN 206669206U
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- China
- Prior art keywords
- plate
- stainless steel
- circular location
- bellow
- auxiliary positioning
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Abstract
The utility model belongs to conduit assembly accessory applied technical field, specifically disclose a kind of stainless steel expansion bellow-type expansion component, including the first circular location-plate, the second circular location-plate, several positioning holes, several the first auxiliary positioning otic placodes, several the second auxiliary positioning otic placodes, otic placode positioning hole, spiral positioning post, location nut, the first auxiliary positioning circle, the second auxiliary positioning circle, flexible centring ring, wherein, flexible centring ring is spring.A kind of beneficial effect of stainless steel expansion bellow-type expansion component of the utility model is:Its generally stainless steel structure; toughness is strong after assembling, corrosion-resistant and wearability is excellent; ensure that protected expansion ripple pipe has the carry out conveying operation of stronger adaptability, safety and stability; first detent, the second detent, elastic cylinder and elastic module simultaneously; improve stability, promptness, high efficiency that entire compensation component stress adapts to; so as to ensure the safety of pipeline, and it is convenient for assembling, dismantle and safeguarding.
Description
Technical field
The utility model belongs to Tube formation accessory applied technical field, and in particular to a kind of stainless steel expansion bellows is mended
Component is repaid, suitable for the quick assembly and connection of pipeline, ensures that pipeline has efficient, stable feedstock transportation effect.
Background technology
Bellows mainly includes metal bellows, expansion bellow, corrugated tube, diaphragm and diaphragm capsule and metal hose etc..
Metal bellows is mainly used in the effect such as compensation pipes thermal deformation, damping, absorption line sedimentation and deformation, is widely used in stone
The industries such as change, instrument, space flight, chemical industry, electric power, cement, metallurgy.The other materials such as plastics bellows is worn in medium conveying, electric power
The fields such as line, lathe, household electrical appliances play the role of irreplaceable.
Bellows expansion joint(Compensator)A kind of expansion joint made of metal bellows, it can stretch in the axial direction,
Also a small amount of bending is allowed.In order to prevent more than the compensation rate allowed, protection pull bar or protection ring are provided at both ends with bellows,
Guiding trestle is set on the both ends pipeline coupled with it.There are corner-type and transverse type expansion joint in addition, can be used to compensate pipeline
Corner deformation and transversely deforming, be to save space the advantages of this kind of expansion joint, save material, be easy to standardization and batch raw
Production, shortcoming is that the life-span is shorter.Bellows expansion joint is generally used on the pipeline that temperature and pressure is not bery high, length is shorter, with
The raising of bellows production technology level, the application of this kind of expansion joint expand.
The expansion bellow-type expansion component of above-mentioned traditional structure, it is unstable, firm to be positioned after its complicated and assembling,
Stress difference during its operation, cause phenomena such as deformation, fracture occur with the pipeline that it is used cooperatively, great potential safety hazard be present,
Simultaneously its overall structure toughness and it is corrosion-resistant, wear no resistance, service life is short, can not meet the pipeline of existing production enterprise
Conveying job pack use demand, and this is current urgently to be resolved hurrily.
Therefore, based on above mentioned problem, the utility model provides a kind of stainless steel expansion bellow-type expansion component.
Utility model content
Purpose of utility model:The purpose of this utility model is to provide a kind of stainless steel expansion bellow-type expansion component, and its is whole
Body is stainless steel structure, and toughness is strong after assembling, corrosion-resistant and wearability is excellent, and it is stronger to ensure that protected expansion ripple pipe has
The carry out conveying operation of adaptability, safety and stability, while the first detent, the second detent, elastic cylinder and springform
Block, improve stability, promptness, high efficiency that entire compensation component stress adapts to, so as to ensure the safety of pipeline, and be easy into
Row assembling, dismounting and maintenance.
Technical scheme:The utility model provides a kind of stainless steel expansion bellow-type expansion component, including the first circular positioning
Plate, and the second circular location-plate being used in combination with the first circular location-plate, and contraposition is arranged on the first circular positioning respectively
Several positioning holes on plate, the second circular location-plate, and contraposition is arranged on the first circular location-plate, the second circular positioning respectively
On plate, and several the first auxiliary positioning otic placodes, several the second auxiliary positioning otic placodes being used in combination, and be separately positioned on
Otic placode positioning hole on first auxiliary positioning otic placode, the second auxiliary positioning otic placode, and be used to fix by otic placode positioning hole respectively
The spiral positioning post of first circular location-plate and the second circular location-plate, location nut, and it is separately positioned on the first circular positioning
The first auxiliary positioning circle, the second auxiliary positioning circle on plate, the second circular location-plate, and both ends respectively with the first auxiliary positioning
Circle, the flexible centring ring of the second auxiliary positioning circle connection, wherein, flexible centring ring is spring.
The technical program, the rust steel expansion bellow-type expansion component, in addition to it is symmetricly set on the first circular positioning
Several first detents, several second detents on plate, the second circular location-plate, and both ends are separately positioned on
Elastic cylinder in one detent, the second detent.
The technical program, the stainless steel expands bellow-type expansion component, in addition to the bullet being arranged on elastic cylinder
Property module, wherein, elastic module is spring.
The technical program, first detent, the diameter of the second detent are identical, and respectively greater than Elastic Circular
Post.
Compared with prior art, a kind of beneficial effect of stainless steel expansion bellow-type expansion component of the present utility model exists
In:Its generally stainless steel structure, toughness is strong after assembling, corrosion-resistant and wearability is excellent, ensures protected expansion ripple pipe
There are the carry out conveying operation of stronger adaptability, safety and stability, while the first detent, the second detent, elastic cylinder
And elastic module, stability, promptness, high efficiency that entire compensation component stress adapts to are improved, so as to ensure the safety of pipeline,
And it is convenient for assembling, dismantle and safeguarding.
Brief description of the drawings
Fig. 1 is a kind of structural representation of stainless steel expansion bellow-type expansion component of the present utility model;
Fig. 2 is the first circular location-plate or the second circle of a kind of stainless steel expansion bellow-type expansion component of the present utility model
The overlooking the structure diagram of shape location-plate;
Wherein, sequence number mark is as follows in figure:The first circular location-plates of 1-, the second circular location-plates of 2-, the auxiliary of 3- first are fixed
Position otic placode, the second auxiliary positionings of 4- otic placode, 5- spiral positionings post, 6- location nuts, 7- otic placodes positioning hole, 8- positioning holes, 9- the
One auxiliary positioning circle, the second auxiliary positionings of 10- circle, 11- flexibilities centring ring, the detents of 12- first, the detents of 13- second,
14- elastic cylinders, 15- elastic modules.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is furtherd elucidate.
Embodiment
A kind of stainless steel expansion bellow-type expansion component as depicted in figs. 1 and 2, including the first circular location-plate 1, and with
The second circular location-plate 2 that first circular location-plate 1 is used in combination, and contraposition is arranged on the first circular location-plate 1, the respectively
Several positioning holes 8 on two circular location-plates 2, and contraposition is arranged on the first circular location-plate 1, the second circular location-plate respectively
On 2, and several the first auxiliary positioning otic placodes 3, several the second auxiliary positioning otic placodes 4 being used in combination, and set respectively
Otic placode positioning hole 7 on the first auxiliary positioning otic placode 3, the second auxiliary positioning otic placode 4, and used respectively by otic placode positioning hole 7
In fixing spiral positioning post 5, the location nut 6 of the first circular 1 and second circular location-plate 2 of location-plate, and it is separately positioned on
One circular location-plate 1, the first auxiliary positioning circle 9 on the second circular location-plate 2, the second auxiliary positioning circle 10, and both ends difference
The flexible centring ring 11 being connected with the first auxiliary positioning circle 9, the second auxiliary positioning circle 10, wherein, flexible centring ring 11 is spring.
It is further preferred that rust steel expansion bellow-type expansion component, in addition to be symmetricly set on the first circular location-plate 1,
Several first detents 12, several second detents 13 on second circular location-plate 2, and both ends are separately positioned on
Elastic cylinder 14 in first detent 12, the second detent 13;And stainless steel expansion bellow-type expansion component, in addition to
The elastic module 15 being arranged on elastic cylinder 14, wherein, elastic module 15 is spring;And first detent 12, second it is fixed
The diameter of position groove 13 is identical, and respectively greater than elastic cylinder 14.
This structure rust steel expansion bellow-type expansion component, its generally stainless steel structure, after assembling toughness it is strong, it is corrosion-resistant and
Wearability is excellent, protected carry out conveying operation of the expansion ripple pipe with stronger adaptability, safety and stability of guarantee, while the
One detent, the second detent, elastic cylinder and elastic module, the stability of raising entire compensation component stress adaptation,
Promptness, high efficiency, so as to ensure the safety of pipeline, and it is convenient for assembling, dismantle and safeguarding.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvement can also be made, these improvement also should be regarded as
The scope of protection of the utility model.
Claims (4)
1. a kind of stainless steel expands bellow-type expansion component, it is characterised in that:Including the first circular location-plate(1), and with first
Circular location-plate(1)The second circular location-plate being used in combination(2), and contraposition is arranged on the first circular location-plate respectively(1)、
Second circular location-plate(2)On several positioning holes(8), and contraposition is arranged on the first circular location-plate respectively(1), second circle
Shape location-plate(2)On, and several the first auxiliary positioning otic placodes being used in combination(3), several the second auxiliary positioning otic placodes
(4), and it is separately positioned on the first auxiliary positioning otic placode(3), the second auxiliary positioning otic placode(4)On otic placode positioning hole(7), and point
Do not pass through otic placode positioning hole(7)For fixing the first circular location-plate(1)With the second circular location-plate(2)Spiral positioning post
(5), location nut(6), and it is separately positioned on the first circular location-plate(1), the second circular location-plate(2)On the first auxiliary it is fixed
Position circle(9), the second auxiliary positioning circle(10), and both ends respectively with the first auxiliary positioning circle(9), the second auxiliary positioning circle(10)Even
The flexible centring ring connect(11), wherein, flexible centring ring(11)For spring.
A kind of 2. stainless steel expansion bellow-type expansion component according to claim 1, it is characterised in that:The rust steel expansion
Bellow-type expansion component, in addition to it is symmetricly set on the first circular location-plate(1), the second circular location-plate(2)On several
First detent(12), several second detents(13), and both ends are separately positioned on the first detent(12), second
Detent(13)Interior elastic cylinder(14).
A kind of 3. stainless steel expansion bellow-type expansion component according to claim 1 or 2, it is characterised in that:It is described stainless
Steel expands bellow-type expansion component, in addition to is arranged on elastic cylinder(14)On elastic module(15), wherein, elastic module
(15)For spring.
A kind of 4. stainless steel expansion bellow-type expansion component according to claim 2, it is characterised in that:First positioning
Groove(12), the second detent(13)Diameter it is identical, and respectively greater than elastic cylinder(14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720446693.6U CN206669206U (en) | 2017-04-26 | 2017-04-26 | A kind of stainless steel expands bellow-type expansion component |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720446693.6U CN206669206U (en) | 2017-04-26 | 2017-04-26 | A kind of stainless steel expands bellow-type expansion component |
Publications (1)
Publication Number | Publication Date |
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CN206669206U true CN206669206U (en) | 2017-11-24 |
Family
ID=60370928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720446693.6U Expired - Fee Related CN206669206U (en) | 2017-04-26 | 2017-04-26 | A kind of stainless steel expands bellow-type expansion component |
Country Status (1)
Country | Link |
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CN (1) | CN206669206U (en) |
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2017
- 2017-04-26 CN CN201720446693.6U patent/CN206669206U/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: 20171124 Termination date: 20190426 |
|
CF01 | Termination of patent right due to non-payment of annual fee |