CN208587621U - A kind of wear-resisting type bellows - Google Patents
A kind of wear-resisting type bellows Download PDFInfo
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- CN208587621U CN208587621U CN201821139588.9U CN201821139588U CN208587621U CN 208587621 U CN208587621 U CN 208587621U CN 201821139588 U CN201821139588 U CN 201821139588U CN 208587621 U CN208587621 U CN 208587621U
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Abstract
The utility model discloses a kind of wear-resisting type bellowss, including bellows body, the inner wall of the bellows body is provided with wearing layer, the wearing layer is provided with anti-aging layer far from the side of bellows body inner wall, the anti-aging layer is provided with polyethylene wearproof material layer far from the side of wearing layer, the polyethylene wearproof material layer is provided with sealant far from the side of anti-aging layer, and the sealant is provided with barrier layer far from the side of polyethylene wearproof material layer.The utility model passes through the setting of bellows body, wearing layer, anti-aging layer, polyethylene wearproof material layer, sealant, barrier layer, ultra-high molecular weight polyethylene layer, toughening aluminum oxide layer, toughened zirconium oxide layer, PTFE polytetrafluoroethylene ethylene layer and ceramic composite material, the integral strength and wear-resisting property of bellows can be enhanced, it is few to solve existing bellows level simultaneously, wear-resisting property is poor, the problem of service life is low, can not be able to satisfy people's use demand.
Description
Technical field
The utility model relates to tubing technical field, specially a kind of wear-resisting type bellows.
Background technique
Corrugated pipe, a kind of novel tube with cyclic structure outer wall and smooth internal walls have excellent chemical stabilization
The performances such as property, ageing-resistant and resisting environmental stress and cracking, be mainly used in water delivery, water supply, draining, blowdown, exhaust, subway ventilation,
The fields such as mine ventilation, field irrigation, petrochemical industry, instrument, space flight, chemical industry, electric power, cement and metallurgy mainly include wavy metal
Pipe, expansion bellow, corrugated tube, diaphragm and diaphragm capsule and metal hose etc., during usage, to the wearability of bellows
It is required that higher and higher, wearability directly influences the service life of bellows, and existing bellows level is few, and wear-resisting property is poor,
Service life is low, can not be able to satisfy people's use demand.
Utility model content
The purpose of this utility model is to provide a kind of wear-resisting type bellowss, have the good advantage of wear-resisting property, solve
The problem of existing bellows level is few, and wear-resisting property is poor, and service life is low, can not be able to satisfy people's use demand.
To achieve the above object, the utility model provides the following technical solutions: a kind of wear-resisting type bellows, including bellows
Body, the inner wall of the bellows body are provided with wearing layer, and the wearing layer is provided with anti-ageing far from the side of bellows body inner wall
Change layer, the anti-aging layer is provided with polyethylene wearproof material layer, the polyethylene wearproof material layer far from the side of wearing layer
Side far from anti-aging layer is provided with sealant, and the sealant is provided with barrier far from the side of polyethylene wearproof material layer
Layer, the polyethylene wearproof material layer include ultra-high molecular weight polyethylene layer, toughening aluminum oxide layer, toughened zirconium oxide layer,
PTFE polytetrafluoroethylene ethylene layer and ceramic composite material, the ultra-high molecular weight polyethylene layer is far from polyethylene wearproof material layer
Side is provided with toughening aluminum oxide layer, and the toughening aluminum oxide layer is set far from the side of ultra-high molecular weight polyethylene layer
It is equipped with toughened zirconium oxide layer, the toughened zirconium oxide layer is provided with PTFE polytetrafluoroethyl-ne far from the side of toughening aluminum oxide layer
Alkene layer, the PTFE polytetrafluoroethylene ethylene layer are provided with ceramic composite material far from the side of toughened zirconium oxide layer.
Preferably, the wearing layer is made of fixed fine rubber, and the barrier layer is made of silicon rubber.
Preferably, the barrier layer is embedded on the inner wall of bellows body, and the barrier layer is wrapped in the whole of bellows body
A surface.
Preferably, ceramics contained by the ceramic composite material inside are the crystalline substances of metallic element and nonmetalloid composition
Body or noncrystal compound.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model passes through bellows body, wearing layer, anti-aging layer, polyethylene wearproof material layer, sealant, barrier
Layer, ultra-high molecular weight polyethylene layer, toughening aluminum oxide layer, toughened zirconium oxide layer, PTFE polytetrafluoroethylene ethylene layer and ceramics are multiple
The setting of condensation material layer, can be enhanced the integral strength and wear-resisting property of bellows, while solve existing bellows level
The problem of few, wear-resisting property is poor, and service life is low, can not be able to satisfy people's use demand.
2, the utility model is metallic element and nonmetalloid composition by the ceramics that ceramic composite material is included
Crystal or noncrystal compound, fusing point is high, hardness is high, rigidity is strong, chemical stability is good, and wearable ceramic coat is a kind of non-gold
Belong to cementitious material, it is to use acidproof and alkaline-resisting artificial synthesized powdered ceramic material, and the structure uses super high molecular weight
The wearability of polyethylene layer occupies the hat of plastics, is carbon steel, three to seven times of stainless steel, and coefficient of friction is low, self-lubricating, anti stick,
Non-scaling, while toughened zirconium oxide layer and toughening aluminum oxide layer isostructuralism ceramic material, have it is wear-resistant, corrosion-resistant,
The advantages that high temperature resistant, high intensity and high rigidity.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model bellows body partial sectional view；
Fig. 3 is the utility model polyethylene wearproof material layer partial sectional view.
In figure: 1 bellows body, 2 wearing layers, 3 anti-aging layers, 4 polyethylene wearproof material layers, 5 sealants, 6 barrier layers, 7
Ultra-high molecular weight polyethylene layer, 8 toughening aluminum oxide layers, 9 toughened zirconium oxide layers, 10 PTFE polytetrafluoroethylene ethylene layers, 11 ceramics
Composite layer.
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.
It please refers to Fig. 1-3, a kind of wear-resisting type bellows, including bellows body 1, the inner wall of bellows body 1 and is provided with wear-resisting
Layer 2, wearing layer 2 are made of fixed fine rubber, and barrier layer 6 is made of silicon rubber, and wearing layer 2 is far from 1 inner wall of bellows body
Side is provided with anti-aging layer 3, can extend the anti-aging property of bellows, and anti-aging layer 3 is arranged far from the side of wearing layer 2
There is polyethylene wearproof material layer 4, polyethylene wearproof material layer 4 is provided with sealant 5 far from the side of anti-aging layer 3, prevents water
Bellows interior is leaked into, using effect is influenced, sealant 5 is provided with barrier layer far from the side of polyethylene wearproof material layer 4
6, barrier layer 6 is embedded on the inner wall of bellows body 1, and barrier layer 6 is wrapped in the whole surface of bellows body 1, polyethylene wearproof
Material layer 4 includes ultra-high molecular weight polyethylene layer 7, toughening aluminum oxide layer 8, toughened zirconium oxide layer 9, PTFE polytetrafluoroethylene (PTFE)
Layer 10 and ceramic composite material 11, and the structure occupies the hat of plastics using the wearability of ultra-high molecular weight polyethylene layer 7, is carbon
Three to seven times of steel, stainless steel, coefficient of friction is low, self-lubricating, anti stick, non-scaling, while toughened zirconium oxide layer 9 and toughening three
8 isostructuralism ceramic material of Al 2 O layer, has many advantages, such as wear-resistant, corrosion-resistant, high temperature resistant, high intensity and high rigidity, surpasses
High molecular weight polyethylene layer 7 is provided with toughening aluminum oxide layer 8, three oxygen of toughening far from the side of polyethylene wearproof material layer 4
Change two aluminium layers 8 and the side of ultra-high molecular weight polyethylene layer 7 is provided with toughened zirconium oxide layer 9, toughened zirconium oxide layer 9 is far from increasing
The side of tough aluminum oxide layer 8 is provided with PTFE polytetrafluoroethylene ethylene layer 10, and PTFE polytetrafluoroethylene ethylene layer 10 is aoxidized far from toughening
The side of zirconium layer 9 is provided with ceramic composite material 11, ceramics contained by 11 inside of ceramic composite material be metallic element and
The crystal or noncrystal compound of nonmetalloid composition, are metallic elements by the ceramics that ceramic composite material 11 is included
With the crystal or noncrystal compound of nonmetalloid composition, fusing point is high, hardness is high, rigidity is strong, chemical stability is good, wear-resisting pottery
Porcelain coating is a kind of nonmetallic cementitious material, it is to pass through wave using acidproof and alkaline-resisting artificial synthesized powdered ceramic material
Line tube body 1, wearing layer 2, anti-aging layer 3, polyethylene wearproof material layer 4, sealant 5, barrier layer 6, ultra-high molecular weight polyethylene
Layer 7, toughening aluminum oxide layer 8, toughened zirconium oxide layer 9, PTFE polytetrafluoroethylene ethylene layer 10 and ceramic composite material 11 are set
It sets, the integral strength and wear-resisting property of bellows can be enhanced, while it is few to solve existing bellows level, wear-resisting property
The problem of difference, service life is low, can not be able to satisfy people's use demand.
Layers of material used by the utility model can be bought in the market, and the connection relationship between each layer is equal
It is made by contemporary high technology technological means.
In use, passing through bellows body 1, wearing layer 2, anti-aging layer 3, polyethylene wearproof material layer 4, sealant 5, barrier
Layer 6, ultra-high molecular weight polyethylene layer 7, toughening aluminum oxide layer 8, toughened zirconium oxide layer 9,10 and of PTFE polytetrafluoroethylene ethylene layer
The integral strength and wear-resisting property of bellows can be enhanced in ceramic composite material 11, is included by ceramic composite material 11
Ceramics be metallic element and nonmetalloid composition crystal or noncrystal compound, fusing point is high, hardness is high, rigidity is strong, changes
Stability is good, and wearable ceramic coat is a kind of nonmetallic cementitious material, it is using acidproof and alkaline-resisting artificial synthesized powder
Shape ceramic material, and the structure occupies the hat of plastics using the wearability of ultra-high molecular weight polyethylene layer 7, is carbon steel, stainless steel
Three to seven times, coefficient of friction is low, self-lubricating, anti stick, non-scaling, while toughened zirconium oxide layer 9 and toughening aluminum oxide layer 8
Isostructuralism ceramic material has many advantages, such as wear-resistant, corrosion-resistant, high temperature resistant, high intensity and high rigidity.
In summary: the wear-resisting type bellows passes through wearing layer 2, anti-aging layer 3, polyethylene wearproof material layer 4, sealing
Layer 5, barrier layer 6, ultra-high molecular weight polyethylene layer 7, toughening aluminum oxide layer 8, toughened zirconium oxide layer 9, PTFE polytetrafluoroethyl-ne
The cooperation of alkene layer 10 and ceramic composite material 11, solves that existing bellows level is few, and wear-resisting property is poor, service life
It is low, the problem of people's use demand can not be able to satisfy.
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 (4)
1. a kind of wear-resisting type bellows, including bellows body (1), it is characterised in that: the inner wall of the bellows body (1) is provided with
Wearing layer (2), the wearing layer (2) is provided with anti-aging layer (3) far from the side of bellows body (1) inner wall, described anti-aging
Layer (3) is provided with polyethylene wearproof material layer (4) far from the side of wearing layer (2), and the polyethylene wearproof material layer (4) is separate
The side of anti-aging layer (3) is provided with sealant (5), and the sealant (5) sets far from the side of polyethylene wearproof material layer (4)
It is equipped with barrier layer (6), the polyethylene wearproof material layer (4) includes ultra-high molecular weight polyethylene layer (7), toughening aluminum oxide
Layer (8), toughened zirconium oxide layer (9), PTFE polytetrafluoroethylene ethylene layer (10) and ceramic composite material (11), the super high molecular weight
Polyethylene layer (7) is provided with toughening aluminum oxide layer (8), the toughening three far from the side of polyethylene wearproof material layer (4)
Al 2 O layer (8) is provided with toughened zirconium oxide layer (9) far from the side of ultra-high molecular weight polyethylene layer (7), the toughening oxygen
Change zirconium layer (9) to be provided with PTFE polytetrafluoroethylene ethylene layer (10) far from the side of toughening aluminum oxide layer (8), the PTFE poly- four
Vinyl fluoride layer (10) is provided with ceramic composite material (11) far from the side of toughened zirconium oxide layer (9).
2. a kind of wear-resisting type bellows according to claim 1, it is characterised in that: the wearing layer (2) is using fixed fine rubber
Glue is made, and the barrier layer (6) is made of silicon rubber.
3. a kind of wear-resisting type bellows according to claim 1, it is characterised in that: the barrier layer (6) is embedded in ripple
On the inner wall of tube body (1), the barrier layer (6) is wrapped in the whole surface of bellows body (1).
4. a kind of wear-resisting type bellows according to claim 1, it is characterised in that: in the ceramic composite material (11)
Ceramics contained by portion are the crystal or noncrystal compound of metallic element and nonmetalloid composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821139588.9U CN208587621U (en) | 2018-07-18 | 2018-07-18 | A kind of wear-resisting type bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821139588.9U CN208587621U (en) | 2018-07-18 | 2018-07-18 | A kind of wear-resisting type bellows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208587621U true CN208587621U (en) | 2019-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821139588.9U Expired - Fee Related CN208587621U (en) | 2018-07-18 | 2018-07-18 | A kind of wear-resisting type bellows |
Country Status (1)
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| CN (1) | CN208587621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046387A (en) * | 2021-10-21 | 2022-02-15 | 东台市竹林高科技材料有限公司 | High-strength PVC (polyvinyl chloride) compression-resistant corrugated pipe capable of reducing friction |
-
2018
- 2018-07-18 CN CN201821139588.9U patent/CN208587621U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046387A (en) * | 2021-10-21 | 2022-02-15 | 东台市竹林高科技材料有限公司 | High-strength PVC (polyvinyl chloride) compression-resistant corrugated pipe capable of reducing friction |
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Granted publication date: 20190308 |