CN209213225U - A kind of wear-resistant type bellows - Google Patents
A kind of wear-resistant type bellows Download PDFInfo
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- CN209213225U CN209213225U CN201821850545.1U CN201821850545U CN209213225U CN 209213225 U CN209213225 U CN 209213225U CN 201821850545 U CN201821850545 U CN 201821850545U CN 209213225 U CN209213225 U CN 209213225U
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- China
- Prior art keywords
- ring
- wear
- wave crest
- pipe joint
- tube body
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Abstract
The utility model relates to a kind of wear-resistant type bellowss, including ripple tube body, ripple tube body includes trough ring and wave crest ring, the inside of wave crest ring is filled with wear ring, for the outer surface of wear ring integrally formed with wear resistant lug, one end of wear resistant lug reaches the outside of wave crest ring through the inner wall of wave crest ring；The inside of wave crest ring has additional wear ring, the outer surface of wear ring is uniformly equipped with wear resistant lug, one end of wear resistant lug can protrude the outer surface of wave crest ring, when wave crest ring uses, wear resistant lug can be contacted prior to external object, external object is avoided directly to touch the outer wall of wave crest ring, wave crest ring is avoided because abrasion causes pipe side wall thinning, avoids the liquid leakage of bellows body interior, the effective service life for promoting ripple tube body.
Description
Technical field
The utility model belongs to Bellows Technology field, and in particular to a kind of wear-resistant type bellows.
Background technique
Bellows refers to the tubular, flexible element connected into foldable wrinkle piece along folding retractable direction, current ripple
It is used in more complicated environment when pipe uses, goes to meet the flexible of pipeline, but in current bellows use process still
Some problems demands are exposed to improve, because pipe diameter is different in current bellows use process, the abrasion of wave crest pipe outer wall compared with
To be serious, piping failure is easily led in use process, will lead to the liquid leakage inside pipeline when serious, for current ripple
The problem exposed when pipe use, it is necessary to which the structure of bellows is improved and optimized.
Utility model content
To solve the above-mentioned problems in the prior art, the utility model provides a kind of wear-resistant type bellows, has
There is wear-resistant, effective the characteristics of promoting bellows service life.
To achieve the above object, the utility model provides the following technical solutions: a kind of wear-resistant type bellows, including ripple
Tube body, the ripple tube body include trough ring and wave crest ring, and the inside of the wave crest ring is filled with wear ring, described wear-resisting
The outer surface of ring reaches wave crest ring through the inner wall of wave crest ring integrally formed with wear resistant lug, one end of the wear resistant lug
It is external.
As a kind of wear-resistant type bellows optimal technical scheme of the utility model, the wear resistant lug is arc-shaped
Flat member, wear resistant lug are uniformly laid on the outer wall of wear ring.
As a kind of wear-resistant type bellows optimal technical scheme of the utility model, the inside of the ripple tube body is equal
Even to be equipped with reinforcing rib, reinforcing rib is passed through from the outside of wear ring.
As a kind of wear-resistant type bellows optimal technical scheme of the utility model, the both ends of the ripple tube body are equal
Equipped with pipe joint, the outside of the pipe joint is equipped with rotating ring.
As a kind of wear-resistant type bellows optimal technical scheme of the utility model, the outer surface of the pipe joint
It is uniformly provided with thread groove, the pipe joint engages connection with rotating ring by screw thread.
As a kind of wear-resistant type bellows optimal technical scheme of the utility model, the section of the pipe joint is straight
Angle trapezium structure, integrally formed with anti-dropout ring, the side of the pipe joint is uniformly provided on the top of the pipe joint
Groove.
As a kind of wear-resistant type bellows optimal technical scheme of the utility model, the inside of the pipe joint is equipped with
Connector inner ring, one end of the connector inner ring are structure as a whole with the inner sidewall extension of ripple tube body.
As a kind of wear-resistant type bellows optimal technical scheme of the utility model, the wave crest ring be by trough ring with
Wave crest ring is stacked with the component of composition.
Compared with prior art, the utility model has the beneficial effects that
(1) inside of wave crest ring has additional wear ring, and the outer surface of wear ring is uniformly equipped with wear resistant lug, abrasion resistant convex
One end of block can protrude the outer surface of wave crest ring, and when wave crest ring uses, wear resistant lug can be contacted prior to external object, avoid outer
Boundary's object directly touches the outer wall of wave crest ring, avoids wave crest ring because abrasion causes pipe side wall thinning, avoids bellows sheet
The liquid leakage in internal portion, the effective service life for promoting ripple tube body.
(2) inside of ripple tube body has additional reinforcing rib, and reinforcing rib can effectively promote ripple in use
The structural strength of tube body avoids ripple tube body from being broken under tension, and the both ends of ripple tube body have additional pipeline and connect
Head, pipe joint is connected by screwing for rotating ring with external pipe, convenient for the connection of equipment, while convenient for staff's
Operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is bellows-ripple pipeline architecture schematic diagram in the utility model in Fig. 1；
Fig. 3 is the partial profile structure in the utility model；
Fig. 4 is the joint structure schematic diagram in the utility model；
Fig. 5 is the connector the schematic diagram of the section structure in the utility model；
In figure: 1, ripple tube body；2, trough ring；3, wave crest ring；4, wear resistant lug；5, pipe joint；6, rotating ring；7,
Reinforcing rib；8, wear ring；9, connector inner ring.
Specific embodiment
In conjunction with Fig. 1-5, the wear-resistant type bellows of the utility model includes ripple tube body 1, and ripple tube body 1 is plastics
Component, ripple tube body 1 include trough ring 2 and wave crest ring 3, and the inside of wave crest ring 3 is filled with wear ring 8, the outside of wear ring 8
Integrally formed with wear resistant lug 4, one end of wear resistant lug 4 reaches the outside of wave crest ring 3 through the inner wall of wave crest ring 3 on surface, this
External object is reduced in embodiment, when wear resistant lug 4 enables to wave crest ring 3 and external object to contact to 3 outer wall of wave crest ring
Damage, wave crest ring 3 is made of plastic member.
Specifically, wear resistant lug 4 is arc-shaped flat member, wear resistant lug 4 is uniformly laid on the outer of wear ring 8
Wall, wear ring 8 is placed on the inside of ripple tube body 1 in the present embodiment, and wear ring 8 is convenient for the fixation and installation of wear resistant lug 4
Wear ring 8 is rigid plastics component or anti-rust metal component in the present embodiment, and anti-rust metal component such as albronze is wear-resisting
Convex block 4 uses the consistent material of wear ring 8.
Specifically, the inside of ripple tube body 1 is uniformly equipped with reinforcing rib 7, reinforcing rib 7 is passed through from the outside of wear ring 8,
Reinforcing rib 7 is made of metal component in the present embodiment, such as copper wire or steel wire.
Specifically, the both ends of ripple tube body 1 are equipped with pipe joint 5, the outside of pipe joint 5 is equipped with rotating ring 6, this
Rotating ring 6 is slided in pipe joint 5 in rotary course by screw thread in embodiment, and make the inner wall of pipe joint 5 with
External pipe is in contact.
Specifically, the outer surface of pipe joint 5 is uniformly provided with thread groove, pipe joint 5 passes through screw thread and rotating ring 6
Engagement connection.
Specifically, the section of pipe joint 5 is ladder structure of right angle, rotating ring 6 uses metal component, example in the present embodiment
Such as steel structure, pipe joint 5 can be squeezed internally rotating ring 6 during rotation, the top of pipe joint 5 integrally formed with
Anti-dropout ring, the side of pipe joint 5 are uniformly provided with groove, and the present embodiment further groove is squeezing pipe joint 5 internally
There is certain space when pressure, avoids obtaining pipe joint 5 itself rupture.
Specifically, the inside of pipe joint 5 is equipped with connector inner ring 9, one end of connector inner ring 9 is interior with ripple tube body 1
Side wall extension is structure as a whole, and the present embodiment center tap inner ring 9 is connected with external pipe, so that keeping at pipe joint 5 close
Envelope, effectively improves the leakproofness of pipeline junction.
Specifically, wave crest ring 3 is stacked with the component formed, mutual heap in the present embodiment by trough ring 2 and wave crest ring 3
It folds so that pipeline has certain telescopicing performance.
The working principle and process for using of the utility model: equipment wave crest ring 3 in use in the utility model
The wear resistant lug 4 of outer surface can be avoided wave crest ring 3 and be scraped by external force, promote the service life of wave crest ring 3, bellows sheet
Reinforcing rib 7 inside body 1, which makes ripple tube body 1 during stretching, certain limit, and ripple tube body 1 is avoided to stretch
When measuring excessive ripple tube body 1 itself be broken, reinforcing rib 7 promoted ripple tube body 1 structural strength, ripple tube body 1 with
Staff contacts external pipeline with the outer wall of connector inner ring 9 when pipeline is attached, and staff rotates rotating ring 6
I.e. so that pipe joint 5 is closely connect with external pipe.
Elaborate many details in the above description in order to fully understand the utility model.But above description
It is only the preferred embodiment of the utility model, the utility model can be come with being much different from other way described herein
Implement, therefore the utility model is not limited by specific implementation disclosed above.Any those skilled in the art exist simultaneously
It does not depart under technical solutions of the utility model ambit, it is all practical new to this using the methods and technical content of the disclosure above
Type technical solution makes many possible changes and modifications or equivalent example modified to equivalent change.It is all without departing from this
The content of utility model technical solution any is simply repaired according to the technical essence of the utility model is made to the above embodiment
Change, equivalent variations and modification, in the range of still falling within technical solutions of the utility model protection.
Claims (8)
1. a kind of wear-resistant type bellows, including ripple tube body (1), it is characterised in that: the ripple tube body (1) includes wave
The inside of Gu Huan (2) and wave crest ring (3), the wave crest ring (3) is filled with wear ring (8), the outer surface of the wear ring (8)
Integrally formed with wear resistant lug (4), inner wall of the one end of the wear resistant lug (4) through wave crest ring (3) reaches wave crest ring (3)
It is external.
2. a kind of wear-resistant type bellows according to claim 1, it is characterised in that: the wear resistant lug (4) is circle
Arcuation flat member, wear resistant lug (4) are uniformly laid on the outer wall of wear ring (8).
3. a kind of wear-resistant type bellows according to claim 1 or 2, it is characterised in that: the ripple tube body (1)
Inside is uniformly equipped with reinforcing rib (7), and reinforcing rib (7) is passed through from the outside of wear ring (8).
4. a kind of wear-resistant type bellows according to claim 3, it is characterised in that: the two of the ripple tube body (1)
End is equipped with pipe joint (5), and the outside of the pipe joint (5) is equipped with rotating ring (6).
5. a kind of wear-resistant type bellows according to claim 4, it is characterised in that: the outside of the pipe joint (5)
Surface is uniformly provided with thread groove, and the pipe joint (5) engages connection with rotating ring (6) by screw thread.
6. a kind of wear-resistant type bellows according to claim 5, it is characterised in that: the section of the pipe joint (5)
For ladder structure of right angle, the top of the pipe joint (5) is integrally formed with anti-dropout ring, the side of the pipe joint (5)
It is uniformly provided with groove.
7. a kind of wear-resistant type bellows according to claim 6, it is characterised in that: the inside of the pipe joint (5)
Equipped with connector inner ring (9), one end of the connector inner ring (9) is structure as a whole with the inner sidewall extension of ripple tube body (1).
8. a kind of wear-resistant type bellows according to claim 7, it is characterised in that: the wave crest ring (3) is by trough
Ring (2) and wave crest ring (3) are stacked with the component of composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821850545.1U CN209213225U (en) | 2018-11-09 | 2018-11-09 | A kind of wear-resistant type bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821850545.1U CN209213225U (en) | 2018-11-09 | 2018-11-09 | A kind of wear-resistant type bellows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209213225U true CN209213225U (en) | 2019-08-06 |
Family
ID=67459039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821850545.1U Active CN209213225U (en) | 2018-11-09 | 2018-11-09 | A kind of wear-resistant type bellows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209213225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396513A (en) * | 2022-03-25 | 2022-04-26 | 东营市立新新型材料有限公司 | High-wear-resistance pure rubber hose |
-
2018
- 2018-11-09 CN CN201821850545.1U patent/CN209213225U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396513A (en) * | 2022-03-25 | 2022-04-26 | 东营市立新新型材料有限公司 | High-wear-resistance pure rubber hose |
| CN114396513B (en) * | 2022-03-25 | 2022-05-24 | 东营市立新新型材料有限公司 | High-wear-resistance rubber hose |
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