CN214789741U - Corrosion-resistant seamless pipe for electric vehicle machining - Google Patents
Corrosion-resistant seamless pipe for electric vehicle machining Download PDFInfo
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- CN214789741U CN214789741U CN202120935478.9U CN202120935478U CN214789741U CN 214789741 U CN214789741 U CN 214789741U CN 202120935478 U CN202120935478 U CN 202120935478U CN 214789741 U CN214789741 U CN 214789741U
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- seamless pipe
- pipe body
- corrosion
- layer
- resistant
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- 238000005260 corrosion Methods 0.000 title claims abstract description 29
- 230000007797 corrosion Effects 0.000 title claims abstract description 21
- 238000003754 machining Methods 0.000 title claims description 7
- 239000011248 coating agent Substances 0.000 claims abstract description 25
- 238000000576 coating method Methods 0.000 claims abstract description 25
- 239000004696 Poly ether ether ketone Substances 0.000 claims abstract description 20
- 229920002530 polyetherether ketone Polymers 0.000 claims abstract description 20
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000010410 layer Substances 0.000 claims description 34
- 239000011241 protective layer Substances 0.000 claims description 23
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 13
- 239000010962 carbon steel Substances 0.000 claims description 13
- 239000011152 fibreglass Substances 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims 1
- 239000002253 acid Substances 0.000 abstract description 7
- 239000003513 alkali Substances 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a seamless pipe technical field's corrosion-resistant seamless pipe for electric motor car processing, including seamless pipe body, outer inoxidizing coating has been cup jointed in the outside of seamless pipe body, be provided with the trompil that runs through the setting on the outer inoxidizing coating, and trompil and seamless pipe body phase-match, the outside of outer inoxidizing coating is provided with anticorrosive coating, anticorrosive coating's lower surface is provided with the wearing layer, the bottom of wearing layer is equipped with the PEEK inoxidizing coating, seamless pipe body inner chamber is the cavity form, and cavity form department fills and be provided with the filling layer, the utility model discloses outer inoxidizing coating has waterproof, wear-resisting and acid and alkali-resistant characteristic, has improved the corrosion resistance and the wearability of seamless pipe body greatly, and has strengthened the intensity of seamless pipe body self, has prolonged the life of seamless pipe body, and the practicality is good.
Description
Technical Field
The utility model relates to a seamless pipe technical field specifically is a corrosion-resistant seamless pipe for electric motor car processing.
Background
The thicker the wall thickness of the seamless pipe is, the more economical and practical the seamless pipe is, the thinner the wall thickness is, so that the seamless pipe embodies its superiority in terms of high pressure, high strength, mechanical structure material, on the electric vehicle, the seamless pipe is used as a connecting pipe on the electric vehicle, but the existing seamless pipe for electric vehicle processing has a simple structure, and in rainy weather, the phenomenon of corrosion is easy to occur after the seamless pipe is contacted by rainwater, and the strength of the seamless pipe is reduced after the corrosion, so that safety accidents are easy to occur, and therefore, the corrosion-resistant seamless pipe for electric vehicle processing is proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a corrosion-resistant seamless pipe for electric motor car processing to solve the problem that the seamless pipe corrosion resistance of electric motor car processing usefulness that proposes among the above-mentioned background art is poor and intensity is weak.
In order to achieve the above object, the utility model provides a following technical scheme: a corrosion-resistant seamless pipe for electric motor car processing, including the seamless pipe body, the outer inoxidizing coating has been cup jointed in the outside of seamless pipe body, be provided with the trompil that runs through the setting on the outer inoxidizing coating, and trompil and seamless pipe body phase-match, the outside of outer inoxidizing coating is provided with anticorrosive coating, anticorrosive coating's lower surface is provided with the wearing layer, the bottom of wearing layer is equipped with the PEEK inoxidizing coating, seamless pipe body inner chamber is the cavity form, and cavity form department fills and is provided with the filling layer.
Preferably, the carbon steel reinforced pipe is arranged on the inner side of the seamless pipe body, the section of the carbon steel reinforced pipe is circular, and the carbon steel reinforced pipe is tightly attached to the outer side face of the filling layer.
Preferably, the bottom end of the PEEK protective layer and the outer surface of the seamless pipe body are provided with a glass fiber reinforced plastic reinforcing layer.
Preferably, the PEEK protective layer is made of PEEK polyetheretherketone.
Preferably, the inner cavity of the filling layer is provided with a plurality of groups of connecting springs, and the connecting springs are distributed in the vertical direction.
Preferably, the outer surface of the outer protective layer is embedded with grains which are distributed in a staggered manner.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides protection for the seamless pipe body through the anti-corrosion coating, the wear-resistant layer, the PEEK protective layer and the glass fiber reinforced plastic reinforcing layer in the outer protective layer, has the characteristics of water resistance, wear resistance and acid and alkali resistance, greatly improves the corrosion resistance and the wear resistance of the seamless pipe body, and prolongs the service life of the seamless pipe body; and the carbon steel reinforced pipe in the seamless pipe body strengthens the strength of the seamless pipe body, the filling layer and the connecting spring at the hollow part of the seamless pipe body have the functions of shock absorption and buffering, the force generated by partial impact can be absorbed, the strength of the seamless pipe body is further improved, and the practicability is good.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the outer protective layer of the present invention;
fig. 3 is a cross-sectional view of the filling layer of the present invention.
In the figure: 1. a seamless pipe body; 2. an outer protective layer; 3. a carbon steel reinforced pipe; 4. a filling layer; 5. an anti-corrosion coating; 6. a wear layer; 7. a PEEK protective layer; 8. a glass reinforced plastic reinforcing layer; 9. opening a hole; 10. a spring is connected.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to fig. 1-3, the present invention provides a technical solution:
referring to fig. 1 and 2, the corrosion-resistant seamless pipe for processing the electric vehicle comprises a seamless pipe body 1, an outer protective layer 2 is sleeved outside the seamless pipe body 1, an opening 9 is formed in the outer protective layer 2 in a penetrating mode, the opening 9 is matched with the seamless pipe body 1, an anti-corrosion coating 5 is arranged outside the outer protective layer 2, a wear-resistant layer 6 is arranged on the lower surface of the anti-corrosion coating 5, a PEEK protective layer 7 is arranged at the bottom end of the wear-resistant layer 6, the inner cavity of the seamless pipe body 1 is hollow, a filling layer 4 is filled in the hollow part, the outer protective layer 2 is sleeved outside the seamless pipe body 1 to play a protection role, the anti-corrosion coating 5 has an anti-corrosion function and prevents the seamless pipe body 1 from rusting, the wear-resistant layer 6 is made of wear-resistant rubber and can effectively protect the outer protective layer 2 and prevent long-term wear and damage, and the PEEK protective layer 7 has the property of acid and alkali resistance, can effectively protect inside seamless pipe body 1, filling layer 4 is the rubber strip, has certain energy-absorbing effect, has improved the intensity of seamless pipe body 1 self.
Referring to fig. 1, the carbon steel reinforced pipe 3 is disposed inside the seamless pipe body 1, the cross section of the carbon steel reinforced pipe 3 is circular, the carbon steel reinforced pipe 3 is closely attached to the outer side surface of the filling layer 4, and the carbon steel reinforced pipe 3 reinforces the strength of the seamless pipe body 1 to prevent the seamless pipe body from breaking during collision.
Referring to fig. 2, a glass fiber reinforced plastic reinforcement layer 8 is disposed at the bottom end of the PEEK protection layer 7 and on the outer surface of the seamless tube body 1, and the glass fiber reinforced plastic reinforcement layer 8 can reinforce the connection of the seamless tube body 1, and has acid-resistant property, so as to effectively protect the seamless tube body 1.
Referring to fig. 2, the PEEK protection layer 7 is made of PEEK polyetheretherketone, which is a material having high temperature resistance and acid and alkali corrosion resistance, and can improve the corrosion resistance of the seamless pipe body 1.
Example 2:
as shown in fig. 3, different from embodiment 1, a plurality of sets of connection springs 10 are disposed in the inner cavity of the filling layer 4, and the connection springs 10 are distributed in the vertical direction, and the connection springs 10 themselves have elastic force, so that when the seamless pipe body 1 is stressed, a part of the impact force can be absorbed, and the seamless pipe body 1 is effectively protected.
Referring to fig. 1, the outer surface of the outer protective layer 2 is embedded with crisscross grains, and the grains can play a role in skid resistance.
The working principle is as follows: when the utility model is used, firstly, the outer protective layer 2 is sleeved on the outer side of the seamless pipe body 1, and the filling layer 4 is filled in the central position of the inner cavity of the seamless pipe body 1, wherein, the outer protective layer 2 is firstly contacted with the external environment, the anti-corrosion coating 5 has the anti-corrosion function, the rusting condition of the seamless pipe body 1 is avoided, the wear-resistant layer 6 is made of wear-resistant rubber, the outer protective layer 2 can be effectively protected, the long-term abrasion and the damage are avoided, the PEEK protective layer 7 has the acid and alkali resistant characteristic, the inner seamless pipe body 1 can be effectively protected, the glass fiber reinforced plastic reinforced layer 8 can reinforce the connection of the seamless pipe body 1, and has the acid resistant characteristic, the carbon steel reinforced pipe 3 strengthens the self strength of the seamless pipe body 1, the fracture is avoided when the collision, the filling layer 4 is a rubber strip, has a certain energy absorption function, the self strength of the seamless pipe body 1 is improved, the service life of the seamless pipe body 1 is prolonged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A corrosion-resistant seamless pipe for electric motor car processing, including seamless pipe body (1), its characterized in that: outer inoxidizing coating (2) have been cup jointed in the outside of seamless pipe body (1), be provided with trompil (9) that run through the setting on outer inoxidizing coating (2), and trompil (9) and seamless pipe body (1) phase-match, the outside of outer inoxidizing coating (2) is provided with anticorrosive coating (5), the lower surface of anticorrosive coating (5) is provided with wearing layer (6), the bottom of wearing layer (6) is equipped with PEEK inoxidizing coating (7), seamless pipe body (1) inner chamber is the cavity form, and the packing of cavity form department is provided with filling layer (4).
2. The corrosion-resistant seamless tube for electric vehicle machining according to claim 1, characterized in that: the carbon steel reinforced pipe (3) is arranged on the inner side of the seamless pipe body (1), the section of the carbon steel reinforced pipe (3) is circular, and the carbon steel reinforced pipe (3) is tightly attached to the outer side surface of the filling layer (4).
3. The corrosion-resistant seamless tube for electric vehicle machining according to claim 1, characterized in that: and a glass fiber reinforced plastic reinforcing layer (8) is arranged at the bottom end of the PEEK protective layer (7) and on the outer surface of the seamless pipe body (1).
4. The corrosion-resistant seamless tube for electric vehicle machining according to claim 1, characterized in that: the PEEK protective layer (7) is made of PEEK polyetheretherketone materials.
5. The corrosion-resistant seamless tube for electric vehicle machining according to claim 1, characterized in that: the inner cavity of the filling layer (4) is provided with a plurality of groups of connecting springs (10), and the connecting springs (10) are distributed in the vertical direction.
6. The corrosion-resistant seamless tube for electric vehicle machining according to claim 1, characterized in that: the outer surface of the outer protective layer (2) is embedded with grains which are distributed in a staggered way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120935478.9U CN214789741U (en) | 2021-05-05 | 2021-05-05 | Corrosion-resistant seamless pipe for electric vehicle machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120935478.9U CN214789741U (en) | 2021-05-05 | 2021-05-05 | Corrosion-resistant seamless pipe for electric vehicle machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214789741U true CN214789741U (en) | 2021-11-19 |
Family
ID=78691578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120935478.9U Expired - Fee Related CN214789741U (en) | 2021-05-05 | 2021-05-05 | Corrosion-resistant seamless pipe for electric vehicle machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214789741U (en) |
-
2021
- 2021-05-05 CN CN202120935478.9U patent/CN214789741U/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: 20211119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |