CN220816855U - Aluminum alloy inner pipe capable of reducing friction - Google Patents
Aluminum alloy inner pipe capable of reducing friction Download PDFInfo
- Publication number
- CN220816855U CN220816855U CN202322777933.9U CN202322777933U CN220816855U CN 220816855 U CN220816855 U CN 220816855U CN 202322777933 U CN202322777933 U CN 202322777933U CN 220816855 U CN220816855 U CN 220816855U
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- Prior art keywords
- inner tube
- aluminum alloy
- friction
- wall
- layer body
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 67
- 238000010030 laminating Methods 0.000 claims abstract description 3
- 239000010410 layer Substances 0.000 claims description 50
- 210000001503 joint Anatomy 0.000 claims description 22
- 239000002344 surface layer Substances 0.000 claims description 15
- 229920002545 silicone oil Polymers 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims 3
- 229920002635 polyurethane Polymers 0.000 claims 1
- 239000004814 polyurethane Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 230000003647 oxidation Effects 0.000 abstract description 7
- 238000007254 oxidation reaction Methods 0.000 abstract description 7
- 239000010409 thin film Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 7
- 239000011527 polyurethane coating Substances 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses an aluminum alloy inner tube capable of reducing friction, which comprises an inner tube body, an external inner tube, a layer structure, a fixing sleeve, fixing pieces and aluminum alloy sheets, wherein the external inner tube is arranged at two ends of the inner tube body, the inner tube body and the external inner tube are both composed of the layer structure, the fixing sleeve is arranged outside the joint of the end part of the inner tube body and the external inner tube in a surrounding manner, the fixing pieces are arranged at the top of the fixing sleeve, and the aluminum alloy sheets are arranged at two sides of the inner wall of the inner tube body. This but friction reduction's aluminum alloy inner tube sets up the connecting pipe through the both ends of inner tube body, and sets up with threaded connection's mode, can improve the connectivity between a plurality of inner tubes, and threaded connection's mode is simple easy to operate simultaneously, and laminating pipe itself shape more is connected, demolishs also very conveniently, and this aluminum alloy tube surface forms low friction thin film layer, increases oxidation resistant performance characteristics, promotes the surface to form oxidation resistant layer, increases durable effect.
Description
Technical Field
The utility model relates to the technical field of aluminum alloy inner pipes, in particular to an aluminum alloy inner pipe capable of reducing friction.
Background
In the development and construction of new energy vehicles, because the power principle is very different from that of fuel vehicles, the development process of the new energy vehicles needs to be redesigned from whole to partial, and an aluminum pipe is one of nonferrous metal pipes, namely, a metal tubular material which is hollow along the longitudinal whole length of the new energy vehicles is processed by extruding pure aluminum or aluminum alloy. The aluminum alloy welding structure can be widely applied to industries such as automobiles, ships, aerospace, aviation, electric appliances, agriculture, electromechanics, home furnishings and the like, the industrial economy rapidly develops, the requirements for aluminum alloy welding structure parts are increased, and the welding property research of the aluminum alloy is further carried out.
The existing aluminum alloy inner tube has no characteristic of reducing friction in use, such as a thick-wall aluminum alloy tube disclosed in application number CN 202120434175.9. The existing aluminum alloy pipe generally improves the ductility and tensile resistance of the pipe by changing the pipe wall structure, but the aluminum alloy pipe can form an oxide film in natural environment during the use process, but the film is loose and porous, is an amorphous, uneven and discontinuous film and cannot be used as a reliable protective film, so that oxidation can occur on the lower surface of the aluminum alloy pipe for a long time, the surface does not have the characteristic of friction reduction, and the pipe cannot be used, even the corrosion resistance can be poor.
Therefore, it is necessary to invent an aluminum alloy inner tube capable of reducing friction to solve the above problems.
Disclosure of utility model
The utility model aims to provide an aluminum alloy inner tube capable of reducing friction, so as to solve the problem that the aluminum alloy inner tube does not have the characteristic of reducing friction in use in the technology, and the object taking equipment cannot detect and screen whether objects are qualified or not when taking objects, so that subsequent manual inspection is required, meanwhile, the object taking equipment can accurately position the objects, and the stability of the objects in automatic object taking is ensured.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a but friction reduction's aluminum alloy inner tube, includes inner tube body, external inner tube, layer structure, fixed cover, mounting and aluminum alloy thin slice, the both ends of inner tube body all are provided with external inner tube, inner tube body and external inner tube are constituteed by layer structure, the junction outside of inner tube body tip and external inner tube encircles there is fixed cover, the top of fixed cover is provided with the mounting, the inner wall both sides of inner tube body all are provided with the aluminum alloy thin slice.
Preferably, the connecting pipe is fixed at both ends of the inner pipe body, a thread ring is arranged on the outer wall of the connecting pipe, and thread inner grooves matched with the threads of the connecting pipe are formed in both sides of the inner wall of the external inner pipe.
Preferably, the layer structure comprises a main layer body, a surface layer body and an inner layer body, wherein the main layer body is a main material layer of the inner pipe body and an external inner pipe, the surface layer body is arranged on the outer wall of the main layer body, and the inner layer body is arranged on the inner wall of the main layer body.
Preferably, the main layer body is aluminum alloy, the surface layer body and the inner layer body are both coating layers, the surface layer body is a silicone oil coating, and the inner layer body is a polyurethane coating.
Preferably, the section diameter of the fixed sleeve is larger than the section diameter of the inner pipe body and the section diameter of the external inner pipe, a rotating shaft is arranged in the middle of the bottom end of the fixed sleeve, the top of the fixed sleeve is provided with an opening, and the fixed sleeve can be unfolded and closed through the rotating shaft.
Preferably, the inner wall of the fixed sleeve is provided with an anti-overflow gasket, the anti-overflow gasket is fixedly mounted on the inner wall of the fixed sleeve in a fitting manner, the anti-overflow gasket is arranged in an opening manner according to the top shape of the fixed sleeve, and a bump is fixedly arranged at the opening end of the fixed sleeve.
Preferably, the fixing piece is provided with seven, and evenly runs through the surface of distribution at two lugs, the butt joint card hole has been seted up at the end middle part of fixing piece, and the fixing piece is located one side of a lug, the surface of opposite side lug runs through there is the butt joint post, the butt joint post runs through to the butt joint card hole at fixing piece middle part in, and the butt joint post is closed fixedly with fixing piece butt joint clamp realization fixed cover bayonet socket department.
Preferably, the aluminum alloy sheet is in a circular array, the aluminum alloy sheet is in a sheet arc-shaped arrangement, and the thickness of the connecting end of the aluminum alloy sheet and the inner wall of the inner tube is larger than that of the other end of the inner tube.
In the technical scheme, the utility model has the technical effects and advantages that:
According to the aluminum alloy inner tube capable of reducing friction, the connecting pipes are arranged at the two ends of the inner tube body and are arranged in a threaded connection mode, so that connectivity among a plurality of inner tubes can be improved, meanwhile, the threaded connection mode is simple and easy to operate, the connecting pipes are more attached to the shape of the inner tube body for connection, the dismounting is also convenient, the fixing sleeve is additionally arranged at the connecting part of the end part of the inner tube body, the anti-overflow gasket is arranged at the inner ring of the fixing sleeve, the anti-overflow effect of the end part of the inner tube body can be improved, and the end part of the inner tube body is fixed to prevent the connection from being broken easily;
The inner pipe body is composed of a layer structure, the inner wall of the inner pipe is coated with an inner layer body of polyurethane coating, the polyurethane coating has acid resistance, alkali resistance and wear resistance, the corrosion resistance of the inner pipe is improved, the surface layer body of the inner pipe is a silicone oil coating, the friction of the surface of the inner pipe can be reduced by coating silicone oil on the exposed outer wall of the aluminum alloy pipe, the lubricity is increased, an aluminum alloy pipe with a proper amount of silicone oil is coated on the surface, a low friction film layer can be formed on the surface, the oxidation resistance performance characteristic is improved, the surface is promoted to form an oxidation resistance layer, the durable effect is improved, the inner pipe wall of the aluminum alloy pipe is provided with circular array aluminum alloy sheets, the aluminum alloy sheets are arranged in a sheet arc shape, when liquid in the pipe passes through, the inner pipe is wanted to be in a spiral shape, the friction between the liquid and the inner pipe wall is reduced, the liquid flow speed is faster, and the use effect of the aluminum alloy pipe is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the inner tube body structure of the present utility model;
FIG. 3 is a schematic view of the layer structure of the present utility model;
FIG. 4 is a schematic view of a retaining sleeve according to the present utility model;
FIG. 5 is a schematic view of a mounting structure of a fastener of the present utility model;
FIG. 6 is a schematic view of the structure of an aluminum alloy sheet according to the present utility model.
Reference numerals illustrate:
1. An inner tube body; 101. a connecting pipe; 102. a thread ring; 2. externally connecting an inner tube; 3. a layer structure; 301. a main layer body; 302. a surface layer body; 303. an inner layer body; 4. a fixed sleeve; 401. a rotating shaft; 402. an anti-overflow gasket; 403. a bump; 5. a fixing member; 501. a butt joint clamping hole; 502. butt-joint columns; 6. an aluminum alloy sheet.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model provides an aluminum alloy inner tube capable of reducing friction as shown in figures 1-6, which comprises an inner tube body 1, an external inner tube 2 and a layer structure 3, wherein the two ends of the inner tube body 1 are respectively provided with the external inner tube 2, the two ends of the inner tube body 1 are respectively fixedly provided with a connecting tube 101, the outer wall of the connecting tube 101 is provided with a thread ring 102, the two sides of the inner wall of the external inner tube 2 are respectively provided with a thread inner groove matched with the thread of the connecting tube 101, the inner tube body 1 and the external inner tube 2 are respectively composed of the layer structure 3, the layer structure 3 comprises a main layer 301, a surface layer 302 and an inner layer 303, the main layer 301 is a main material layer of the inner tube body 1 and the external inner tube 2, the outer wall of the main layer 301 is provided with the surface layer 302, the inner layer 303 is made of aluminum alloy, the surface layer 302 and the inner layer 303 are respectively a coating layer, the surface layer 302 is a silicone oil coating, and the inner layer is a polyurethane coating;
The fixed cover 4 is encircled to the junction outside of inner tube body 1 tip and external inner tube 2, the cross section diameter of fixed cover 4 is all greater than the cross section diameter of inner tube body 1 and external inner tube 2, the bottom middle part of fixed cover 4 is provided with axis of rotation 401, the top of fixed cover 4 is the opening setting, and fixed cover 4 can be expanded and closed through axis of rotation 401, the inner wall of fixed cover 4 is provided with anti-overflow packing ring 402, anti-overflow packing ring 402 laminating fixed cover 4 inner wall shape fixed mounting, and anti-overflow packing ring 402 is the opening setting according to fixed cover 4 top shape, the fixed lug 403 that is provided with in open end of fixed cover 4, the top of fixed cover 4 is provided with mounting 5, mounting 5 is provided with seven, and evenly run through the surface of distributing at two lugs 403, butt joint clamping hole 501 has been seted up at the end middle part of mounting 5, and mounting 5 is located one side of a lug 403, the surface of opposite side lug 403 runs through and has butt joint post 502, the butt joint post 502 runs through in the butt joint clamping hole 501 at the middle part of mounting 5, and butt joint post 502 is realized the bayonet socket 4 department is fixed with mounting 5 butt joint clamp, the inner wall of fixed cover 4 both sides, the inner tube 1 is provided with mounting 6, the inner wall 6 of inner tube is of aluminium alloy 6 is the thickness of the aluminium alloy sheet is the circular shape, the aluminium alloy sheet is the end of the aluminium alloy is the circular, the aluminium alloy sheet is the end of the aluminium alloy is the sheet of the inner tube, the inner tube is, the aluminium alloy is the thickness of the aluminium alloy.
The working principle of the utility model is as follows:
referring to fig. 1-6 of the specification, when the friction-reducing aluminum alloy inner tube is used, firstly, a plurality of external inner tubes 2 can be connected with two ends of an inner tube body 1 through screw rings 102, then, sealing anti-overflow treatment is carried out at the connecting positions through surrounding of a fixing sleeve 4, then, the connecting ends of the fixing sleeve 4 are connected through butt joint fixing of a butt joint post 502 and a butt joint clamping hole 501 in a fixing piece 5, connecting tubes 101 are arranged at two ends of the inner tube body 1 and are arranged in a screw connection mode, connectivity among a plurality of inner tubes can be improved, meanwhile, the screw connection mode is simple and easy to operate, the connecting tubes are more convenient to detach, the fixing sleeve 4 is additionally arranged at the connecting positions of the tube ends, the inner rings of the fixing sleeve 4 are provided with anti-overflow gaskets 402, and the anti-overflow effect of the ports of the tubes can be improved, the inner pipe body 1 is formed by a layer structure 3, the inner wall of the inner pipe is coated with an inner layer body 303 of polyurethane coating, the polyurethane coating has acid resistance, alkali resistance and wear resistance, the anti-corrosion effect used in the pipe is improved, the surface layer body 302 of the inner pipe is a silicone oil coating, the exposed outer wall of the aluminum alloy pipe is coated with silicone oil, the friction of the surface of the inner pipe can be reduced, the lubricity is increased, the surface of the inner pipe is coated with a proper amount of silicone oil, the surface of the inner pipe can form a low friction film layer, the oxidation resistance performance is improved, the surface is promoted to form an oxidation resistance layer, the durable effect is improved, the inner pipe wall of the aluminum alloy pipe is provided with circular array aluminum alloy sheets 6, the aluminum alloy sheets 6 are arranged in a sheet arc shape, when liquid in the pipe passes through, the inner liquid can flow, the friction between the liquid and the inner pipe is designed to be spiral, the liquid flow speed is faster, and the use effect of the aluminum alloy pipe is improved.
Claims (8)
1. The utility model provides a but friction reduction's aluminum alloy inner tube, includes inner tube body (1), external inner tube (2), layer structure (3), fixed cover (4), mounting (5) and aluminum alloy sheet (6), a serial communication port, the both ends of inner tube body (1) all are provided with external inner tube (2), inner tube body (1) and external inner tube (2) are constituteed by layer structure (3), the junction outside of inner tube body (1) tip and external inner tube (2) is encircleed there is fixed cover (4), the top of fixed cover (4) is provided with mounting (5), the inner wall both sides of inner tube body (1) all are provided with aluminum alloy sheet (6).
2. The friction-reducing aluminum alloy inner tube as set forth in claim 1, wherein: the connecting pipe is characterized in that connecting pipes (101) are fixedly arranged at two ends of the inner pipe body (1), threaded rings (102) are arranged on the outer wall of the connecting pipe (101), and threaded inner grooves matched with the threads of the connecting pipe (101) are formed in two sides of the inner wall of the external inner pipe (2).
3. The friction-reducing aluminum alloy inner tube as set forth in claim 1, wherein: the layer structure (3) comprises a main layer body (301), a surface layer body (302) and an inner layer body (303), wherein the main layer body (301) is a main material layer of the inner pipe body (1) and an external inner pipe (2), the surface layer body (302) is arranged on the outer wall of the main layer body (301), and the inner layer body (303) is arranged on the inner wall of the main layer body (301).
4. A friction reducing aluminum alloy inner tube as defined in claim 3, wherein: the main layer body (301) is made of aluminum alloy, the surface layer body (302) and the inner layer body (303) are both paint layers, the surface layer body (302) is a silicone oil paint coating, and the inner layer body (303) is a polyurethane paint coating.
5. The friction-reducing aluminum alloy inner tube as set forth in claim 1, wherein: the section diameter of the fixed sleeve (4) is larger than that of the inner pipe body (1) and the external inner pipe (2), a rotating shaft (401) is arranged in the middle of the bottom end of the fixed sleeve (4), the top of the fixed sleeve (4) is provided with an opening, and the fixed sleeve (4) can be unfolded and closed through the rotating shaft (401).
6. The friction-reducing aluminum alloy inner tube as set forth in claim 5, wherein: the inner wall of fixed cover (4) is provided with anti-overflow packing ring (402), anti-overflow packing ring (402) laminating fixed cover (4) inner wall shape fixed mounting, and anti-overflow packing ring (402) are the opening setting according to fixed cover (4) top shape, the fixed lug (403) that is provided with of open end of fixed cover (4).
7. The friction-reducing aluminum alloy inner tube as set forth in claim 6, wherein: the fixing piece (5) is provided with seven, and evenly runs through the surface of distribution at two lugs (403), butt joint card hole (501) have been seted up at the end middle part of fixing piece (5), and fixing piece (5) are located one side of lug (403), the surface of opposite side lug (403) is run through has butt joint post (502), butt joint post (502) run through in butt joint card hole (501) at fixing piece (5) middle part, and butt joint post (502) and fixing piece (5) butt joint clamp realize that fixed cover (4) bayonet socket department is closed fixedly.
8. The friction-reducing aluminum alloy inner tube as set forth in claim 1, wherein: the aluminum alloy sheet (6) is in a circular array, the aluminum alloy sheet (6) is in a sheet arc-shaped arrangement, and the thickness of the connecting end of the aluminum alloy sheet (6) and the inner wall of the inner tube is larger than that of the other end of the inner tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322777933.9U CN220816855U (en) | 2023-10-17 | 2023-10-17 | Aluminum alloy inner pipe capable of reducing friction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322777933.9U CN220816855U (en) | 2023-10-17 | 2023-10-17 | Aluminum alloy inner pipe capable of reducing friction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220816855U true CN220816855U (en) | 2024-04-19 |
Family
ID=90671110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322777933.9U Active CN220816855U (en) | 2023-10-17 | 2023-10-17 | Aluminum alloy inner pipe capable of reducing friction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220816855U (en) |
-
2023
- 2023-10-17 CN CN202322777933.9U patent/CN220816855U/en active Active
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