CN112628245A - Composite aluminum profile - Google Patents
Composite aluminum profile Download PDFInfo
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- CN112628245A CN112628245A CN202011446902.XA CN202011446902A CN112628245A CN 112628245 A CN112628245 A CN 112628245A CN 202011446902 A CN202011446902 A CN 202011446902A CN 112628245 A CN112628245 A CN 112628245A
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- aluminum profile
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- plate
- air
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 106
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 104
- 239000002131 composite material Substances 0.000 title claims abstract description 32
- 239000002023 wood Substances 0.000 claims abstract description 45
- 238000000926 separation method Methods 0.000 claims abstract description 34
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 25
- 238000005192 partition Methods 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 11
- 230000006978 adaptation Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000004566 building material Substances 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
- F16B1/02—Means for securing elements of mechanisms after operation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
- F16B2200/91—Use of a pneumatic action
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention relates to the field of building materials, in particular to a composite aluminum profile, which comprises an aluminum profile main body, a pressurizing jacking component and wood plates, wherein the pressurizing jacking component is arranged in the aluminum profile main body, the wood plates are arranged on the periphery of the aluminum profile main body, the aluminum profile main body comprises a central aluminum profile, an air guide groove, a separation column, a first separation plate, a second separation plate, an air guide cavity, a connecting plate and outer aluminum profiles, the air guide groove is formed in the central aluminum profile, the separation column is arranged in the air guide groove, and the outer wall of the separation column is fixedly connected with a plurality of first separation plates at equal intervals. Be connected timber plate and aluminium alloy main part through pressure boost jacking subassembly for the timber plate need not to cut out the joint groove that is used for with aluminium alloy main part looks joint, not only makes the production efficiency of timber plate improve, and compressive strength that can also effectual assurance timber plate improves, thereby makes the holistic compressive strength of composite aluminium alloy obtain promoting.
Description
Technical Field
The invention relates to the field of building materials, in particular to a composite aluminum profile.
Background
Aluminum materials have excellent properties, including aluminum profiles having a density of only 2.7g/cm3, about 1/3 for the density of steel, copper or brass (7.83 g/cm3, 8.93g/cm3, respectively). Aluminum can exhibit excellent corrosion resistance under most environmental conditions, including in air, water (or brine), petrochemistry, and many chemical systems. It is widely used due to its excellent corrosion resistance. The composite aluminum profiles are various in variety, and most of the wood aluminum composite profiles are applied to indoor and outdoor decoration in practical application.
Because wood aluminium composite section is connected with the aluminium alloy through glue through processing the plank joint in the inside of aluminium alloy, because the plank needs to process out the multistage joint groove with aluminium alloy edge and corner looks adaptation, make the work load of timber plate when production increase, and because the bonding of glue needs to be used, make the operating procedure when timber plate is connected with the aluminium alloy increase, lead to the production efficiency greatly reduced of wood aluminium composite section, and because timber plate processes out multistage and aluminium alloy looks adaptation joint groove, can lead to the compressive strength greatly reduced of plank, thereby make the compressive strength reduction of wood aluminium composite section.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a composite aluminum profile.
The technical scheme adopted by the invention for solving the technical problems is as follows: a composite aluminum profile comprises an aluminum profile main body, a pressurizing jacking component and a wood plate, wherein the pressurizing jacking component is arranged inside the aluminum profile main body, the wood plate is arranged around the aluminum profile main body, the aluminum profile main body comprises a central aluminum profile, an air guide groove, a separation column, a first separation plate, a second separation plate, an air guide cavity, a connecting plate and an outer aluminum profile, the air guide groove is formed in the central aluminum profile, the separation column is arranged inside the air guide groove, a plurality of first separation plates are fixedly connected on the outer wall of the separation column at equal intervals, one end of each first separation plate, far away from the separation column, is fixedly connected with the inner wall of the air guide groove, a plurality of second separation plates are arranged between every two adjacent first separation plates at equal intervals, the periphery of each second separation plate is fixedly connected with the inner walls of the two adjacent first separation plates and the air guide groove and the separation column, the air guide groove is internally provided with a plurality of air guide cavities with the same size through a first partition plate and a second partition plate which are arranged on the outer wall of the partition column in a surrounding manner, the four corners of the central aluminum section are fixedly connected with connecting plates, one end of each connecting plate far away from the central aluminum section is fixedly connected with an outer aluminum section, each pressurizing jacking assembly comprises a pressurizing air bag, a first air guide pipe, an air guide channel, a second air guide pipe, a jacking air bag, a top plate and a lock column, a plurality of pressurizing air bags are arranged between every two adjacent connecting plates at equal intervals, the pressurizing air bags are fixedly connected on the outer wall of the central aluminum section, the outer wall of one side of each pressurizing air bag close to the central aluminum section is fixedly communicated with the first air guide pipe, the other end of each first air guide pipe penetrates through the outer wall of the central aluminum section to extend to, the other end of air guide channel extends to the inside of outside aluminium alloy, the inside that air guide channel is close to outside aluminium alloy one end is pegged graft and is had the second air duct, the fixed intercommunication of the one end that the second air duct extends air guide channel has the jacking gasbag, the both sides that the jacking gasbag is close to central aluminium alloy all are provided with the roof, fixedly connected with lock post on the plank wall of jacking gasbag one side is kept away from to the roof, the other end of lock post passes outside aluminium alloy, the timber plate includes billet main part, arc grafting limit and locked groove, the billet main part is provided with four, and all is provided with the billet main part between per two adjacent connecting plates, arc grafting limit has been seted up to the one end of billet main part, all correspond on the lateral wall of billet main part both sides and extend the lock post of outside aluminium alloy and seted.
Specifically, the both sides that two roofs were kept away from to the jacking gasbag all are provided with the equalizer plate, fixedly connected with second elastic spring on the siding of jacking gasbag one side is kept away from to the equalizer plate, correspond the equalizer plate on the inner wall of outside aluminium alloy and set up the second recess of looks adaptation, the inner wall fixed connection of one end that the equalizer plate was kept away from to second elastic spring and second recess.
Specifically, one end of the first air duct, which is far away from the pressurizing air bag, is provided with a one-way valve.
Specifically, the second air duct is fixedly sleeved with a limiting sliding block on the outer pipe wall of one end of the air guide channel, a limiting sliding groove is formed in the inner wall of the air guide channel and corresponds to the limiting sliding block, the limiting sliding groove is matched with the limiting sliding block, and the limiting sliding block is connected to the inside of the limiting sliding groove in a sliding mode.
Specifically, a sealing gasket is sleeved on the outer pipe wall of one end of the second air duct, which is inserted into the air duct, and the sealing gasket is located inside the limiting sliding groove and is bonded with the inner wall of the limiting sliding groove.
Specifically, correspond the roof on the outer wall of outside aluminium alloy and seted up first recess, first recess and roof phase-match set up.
Specifically, a first elastic spring is sleeved on the outer wall of the lock cylinder, one end of the first elastic spring is fixedly connected with the top plate, and the other end of the first elastic spring is fixedly connected with the inner wall of the first groove.
The invention has the beneficial effects that:
(1) the composite aluminum profile is characterized in that a pressurizing jacking assembly is arranged in an aluminum profile main body, when wood plates are connected and assembled into the wood-aluminum composite profile in the aluminum profile main body, the wood block main body in a wood plate block is inserted between two connecting plates, the wood block main body extrudes a pressurizing air bag in the pressurizing jacking assembly, the pressurizing air bag deforms, so that air in the pressurizing air bag is conveyed into an air guide cavity in a central aluminum profile through a first air guide pipe, the air guide cavity conveys the air into the jacking air bag through an air guide channel and a second air guide pipe, the jacking air bag expands, the expanded jacking air bag can push a top plate to move towards the wood plates, and the top plate can drive a lock column to penetrate through outer aluminum profiles to extend into a lock groove in the wood block main body when moving so that the aluminum profile main bodies with tight wood plates are connected, the wood plate and the aluminum profile main body are connected without gluing, and the production efficiency of the composite aluminum profile is greatly improved.
(2) According to the composite aluminum profile, the wood plate and the aluminum profile main body are connected through the pressurizing jacking assembly, so that the wood plate does not need to be provided with the clamping groove for clamping with the aluminum profile main body, the production efficiency of the wood plate is improved, the improvement of the compressive strength of the wood plate can be effectively guaranteed, and the overall compressive strength of the composite aluminum profile is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of a composite aluminum profile provided by the invention in use;
fig. 2 is a schematic structural diagram of an aluminum profile main body in a composite aluminum profile provided by the invention;
FIG. 3 is a schematic structural view of a wood plate in the composite aluminum profile provided by the invention;
fig. 4 is a sectional view taken along the direction a-a in fig. 2 of a composite aluminum profile provided by the present invention;
fig. 5 is a partial enlarged view of a portion B in fig. 1 of a composite aluminum profile provided by the present invention;
fig. 6 is a partially enlarged view of a portion C in fig. 2 of the composite aluminum profile provided by the invention.
In the figure: 1. an aluminum profile main body; 11. a central aluminum profile; 12. a gas guide groove; 13. separating the columns; 14. a first partition plate; 15. a second partition plate; 16. a gas conducting cavity; 17. a connecting plate; 18. an outer aluminum profile; 2. a pressurizing jacking assembly; 21. a pressurizing air bag; 22. a first air duct; 23. a one-way valve; 24. an air guide channel; 25. a second air duct; 26. a limiting slide block; 27. a limiting chute; 28. a sealing gasket; 29. jacking the air bag; 210. a top plate; 211. a lock cylinder; 212. a first groove; 213. a first elastic spring; 214. a pressure equalizing plate; 215. a second elastic spring; 216. a second groove; 3. wood plate blocks; 31. a wood block body; 32. an arc-shaped inserting edge; 33. and (4) locking the groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 6, the composite aluminum profile comprises an aluminum profile main body 1, a pressurizing and jacking assembly 2 and wood plates 3, wherein the pressurizing and jacking assembly 2 is arranged inside the aluminum profile main body 1, the wood plates 3 are arranged around the aluminum profile main body 1, the aluminum profile main body 1 comprises a central aluminum profile 11, an air guide groove 12, a separation column 13, a first separation plate 14, a second separation plate 15, an air guide cavity 16, a connecting plate 17 and outer aluminum profiles 18, the air guide groove 12 is formed inside the central aluminum profile 11, the separation column 13 is arranged inside the air guide groove 12, a plurality of first separation plates 14 are fixedly connected to the outer wall of the separation column 13 at equal intervals, one end of each first separation plate 14, far from the separation column 13, is fixedly connected to the inner wall of the air guide groove 12, a plurality of second separation plates 15 are arranged between two adjacent first separation plates 14 at equal intervals, the periphery of the second partition plate 15 is fixedly connected with the inner walls of two adjacent first partition plates 14 and air guide grooves 12 and the partition column 13 respectively, a plurality of air guide cavities 16 with the same size are separated from the inner part of the air guide grooves 12 through the first partition plates 14 and the second partition plates 15 which are arranged on the outer wall of the partition column 13 in a surrounding manner, connecting plates 17 are fixedly connected with four corners of the central aluminum section bar 11, one end, far away from the central aluminum section bar 11, of each connecting plate 17 is fixedly connected with an outer aluminum section bar 18, the pressurizing jacking component 2 comprises a pressurizing air bag 21, a first air guide tube 22, an air guide channel 24, a second air guide tube 25, a jacking air bag 29, a top plate 210 and a lock column 211, a plurality of pressurizing air bags 21 are arranged between two adjacent connecting plates 17 at equal intervals, the pressurizing air bags 21 are fixedly connected on the outer wall of the central aluminum section bar 11, and the first air guide tubes 22 are fixedly communicated with the outer wall, the other end of the first air duct 22 passes through the outer wall of the central aluminum section 11 and extends into the air duct chamber 16, an air duct 24 is formed in the inner wall of the air duct chamber 16, the other end of the air duct 24 extends into the outer aluminum section 18, a second air duct 25 is inserted into the air duct 24 close to one end of the outer aluminum section 18, one end of the second air duct 25 extending out of the air duct 24 is fixedly communicated with a jacking air bag 29, the two sides of the jacking air bag 29 close to the central aluminum section 11 are respectively provided with a top plate 210, a lock column 211 is fixedly connected to the plate wall of one side of the top plate 210 far away from the jacking air bag 29, the other end of the lock column 211 passes through the outer aluminum section 18, the wood plate 3 comprises a wood block main body 31, four arc-shaped inserting edges 32 and lock grooves 33, and a wood block main body 31 is arranged between every two adjacent connecting plates 17, an arc-shaped inserting edge 32 is formed at one end of the wood block main body 31, locking grooves 33 are formed in the side walls of the two sides of the wood block main body 31 and correspondingly extend out of locking columns 211 of the outer aluminum profiles 18, when the wood block 3 is connected and assembled into a wood-aluminum composite profile in the aluminum profile main body 1, the wood block main body 31 in the wood block 3 is inserted between the two connecting plates 17, the wood block main body 31 extrudes the pressurizing air bag 21 in the pressurizing jacking assembly 2, the pressurizing air bag 21 deforms, so that air in the pressurizing air bag 21 is conveyed into the air guide cavity 16 in the central aluminum profile 11 through the first air guide pipe 22, the air guide cavity 16 conveys the air into the jacking air bag 29 through the air guide channel 24 and the second air guide pipe 25, the jacking air bag 29 expands, the jacking air bag 29 after expansion can push the top plate 210 to move towards the wood block 3, the top plate 210 can drive the locking columns 211 to penetrate through the outer aluminum profiles 18 to extend into the locking grooves 33 in, so that the aluminum profile main bodies 1 of the wood plates 3 are tightly connected.
Specifically, the both sides that two roof 210 were kept away from to jacking gasbag 29 all are provided with equalizer plate 214, equalizer plate 214 keeps away from fixedly connected with second elastic spring 215 on the bulkhead of jacking gasbag 29 one side, correspond equalizer plate 214 on the inner wall of outside aluminium alloy 18 and set up the second recess 216 of looks adaptation, the one end that equalizer plate 214 was kept away from to second elastic spring 215 and the inner wall fixed connection of second recess 216, equalizer plate 214's second elastic spring 215 is the same with first elastic spring 213 elasticity size for two equalizer plate 214 can effectually prevent the inhomogeneous problem of jacking gasbag 29 inflation when jacking gasbag 29 expands.
Specifically, one end of the first air duct 22, which is far away from the pressurizing air bag 21, is provided with a one-way valve 23, and the one-way valve 23 can effectively prevent air inside the air duct chamber 16 from being discharged through the first air duct 22.
Specifically, the second air duct 25 is fixedly sleeved with a limiting slide block 26 on the outer pipe wall inserted into one end inside the air guide channel 24, a limiting slide groove 27 is formed in the inner wall of the air guide channel 24 corresponding to the limiting slide block 26, the limiting slide groove 27 is matched with the limiting slide block 26, the limiting slide block 26 is connected inside the limiting slide groove 27 in a sliding mode, the second air duct 25 can drive the limiting slide block 26 to slide inside the limiting slide groove 27 when the inside of the air guide channel 24 stretches, and the limiting slide block 26 can limit the length of the second air duct 25 extending out of the air guide channel 24 when the inside of the limiting slide groove 27 slides.
Specifically, the second air duct 25 is inserted into the outer pipe wall at one end inside the air duct 24, and is sleeved with a sealing gasket 28, the sealing gasket 28 is located inside the limiting sliding groove 27, the sealing gasket 28 is bonded with the inner wall of the limiting sliding groove 27, and the sealing gasket 28 can effectively enable the sealing performance between the second air duct 25 and the air duct 24.
Specifically, first recess 212 has been seted up corresponding roof 210 on the outer wall of outside aluminium alloy 18, first recess 212 and roof 210 phase-match set up, and roof 210 can contract the inside to first recess 212 completely after jacking gasbag 29 expands, can effectually make roof 210 can not hinder the inflation of jacking gasbag 29.
Specifically, first elasticity spring 213 has been cup jointed on the outer wall of lock post 211, the one end and the roof 210 fixed connection of first elasticity spring 213, just the other end of first elasticity spring 213 and the inner wall fixed connection of first recess 212, the elasticity of first elasticity spring 213 can reset the roof 210 that contracts to first recess 212 inside, can effectually prevent that lock post 211 from stretching out outside aluminium alloy 18 under the effect of gravity.
When the wood block lifting air bag is used, the wood block main body 31 in the wood block plate 3 is inserted between the two connecting plates 17, when the wood block main body 31 is pushed, one end, provided with the arc-shaped inserting edge 32, of the wood block main body 31 can smoothly and gradually extrude the pressurizing air bag 21, the pressurizing air bag 21 subjected to extrusion deforms, air in the pressurizing air bag 21 is conveyed to the air guide cavity 16 in the central aluminum profile 11 through the first air guide pipe 22, the check valve 23 arranged on the first air guide pipe 22 can effectively prevent air in the air guide cavity 16 from flowing back, the air guide cavity 16 conveys the air to the inside of the lifting air bag 29 through the air guide channel 24 and the second air guide pipe 25, the lifting air bag 29 expands, the lifting air bag 29 after expansion can push the top plate 210 to move towards the wood block plate 3, and the top plate 210 can drive the locking column 211 to penetrate through the outer aluminum profile 18 to extend into the locking groove 33 on the wood block, make 3 inseparable aluminium alloy main part 1 of timber plate connect, it is sticky to need not to use when making timber plate 3 be connected with aluminium alloy main part 1, owing to be connected timber main part 31 and aluminium alloy main part 1 through lock post 211 and locked groove 33, timber plate 3 need not to cut out the joint groove that is used for with aluminium alloy main part 1 looks joint, not only make the production efficiency of timber plate 3 improve, can also effectual assurance timber plate 3's compressive strength improves.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The composite aluminum profile is characterized by comprising an aluminum profile main body (1), a pressurizing jacking assembly (2) and wood plates (3), wherein the pressurizing jacking assembly (2) is arranged inside the aluminum profile main body (1), and the wood plates (3) are arranged around the aluminum profile main body (1);
the aluminum profile body (1) comprises a central aluminum profile (11), an air guide groove (12), a separation column (13), a first partition plate (14), a second partition plate (15), an air guide cavity (16), a connecting plate (17) and an outer aluminum profile (18), the air guide groove (12) is formed in the central aluminum profile (11), the separation column (13) is arranged in the air guide groove (12), a plurality of first partition plates (14) are fixedly connected to the outer wall of the separation column (13) at equal intervals, one end, far away from the separation column (13), of each first partition plate (14) is fixedly connected with the inner wall of the air guide groove (12), a plurality of second partition plates (15) are arranged between every two adjacent first partition plates (14) at equal intervals, the peripheries of the second partition plates (15) are fixedly connected with the inner walls of the two adjacent first partition plates (14) and the air guide groove (12) and the separation column (13) respectively, a plurality of air guide cavities (16) with the same size are partitioned in the air guide groove (12) through a first partition plate (14) and a second partition plate (15) which are arranged on the outer wall of the partition column (13) in a surrounding mode, connecting plates (17) are fixedly connected to four corners of the central aluminum section (11), and one end, far away from the central aluminum section (11), of each connecting plate (17) is fixedly connected with an outer aluminum section (18);
the pressurizing jacking assembly (2) comprises pressurizing air bags (21), first air guide pipes (22), air guide channels (24), second air guide pipes (25), jacking air bags (29), a top plate (210) and locking columns (211), a plurality of pressurizing air bags (21) are arranged between every two adjacent connecting plates (17) at equal intervals, the pressurizing air bags (21) are fixedly connected to the outer wall of the central aluminum profile (11), the first air guide pipes (22) are fixedly communicated with the outer wall of one side, close to the central aluminum profile (11), of each pressurizing air bag (21), the other ends of the first air guide pipes (22) penetrate through the outer wall of the central aluminum profile (11) and extend to the inside of the air guide cavity (16), the air guide channels (24) are formed in the inner wall of the air guide cavity (16), and the other ends of the air guide channels (24) extend to the inside of the outer aluminum profile (18), a second air duct (25) is inserted into one end, close to the outer aluminum section (18), of the air guide channel (24), one end, extending out of the air guide channel (24), of the second air duct (25) is fixedly communicated with a jacking air bag (29), two sides, close to the central aluminum section (11), of the jacking air bag (29) are provided with top plates (210), a lock column (211) is fixedly connected to the plate wall, far away from the jacking air bag (29), of each top plate (210), and the other end of each lock column (211) penetrates through the outer aluminum section (18);
timber plate (3) are including billet main part (31), arc grafting limit (32) and locked groove (33), billet main part (31) are provided with four, and all are provided with billet main part (31) between per two adjacent connecting plates (17), arc grafting limit (32) have been seted up to the one end of billet main part (31), locked groove (33) have been seted up in lock post (211) that all corresponds on the lateral wall of billet main part (31) both sides and extend outside aluminium alloy (18).
2. The composite aluminum profile according to claim 1, characterized in that: jacking gasbag (29) are kept away from both sides of two roof (210) and all are provided with equalizer plate (214), equalizer plate (214) are kept away from fixedly connected with second elastic spring (215) on the siding of jacking gasbag (29) one side, correspond equalizer plate (214) on the inner wall of outside aluminium alloy (18) and set up second recess (216) of looks adaptation, the inner wall fixed connection of one end and second recess (216) of equalizer plate (214) is kept away from in second elastic spring (215).
3. The composite aluminum profile according to claim 1, characterized in that: one end of the first air duct (22) far away from the pressurizing air bag (21) is provided with a one-way valve (23).
4. The composite aluminum profile according to claim 1, characterized in that: the second air duct (25) is fixedly sleeved with a limiting sliding block (26) on the outer pipe wall of one end, inserted into the air guide channel (24), of the air guide channel (24), a limiting sliding groove (27) is formed in the inner wall of the air guide channel (24) corresponding to the limiting sliding block (26), the limiting sliding groove (27) is matched with the limiting sliding block (26), and the limiting sliding block (26) is connected to the inside of the limiting sliding groove (27) in a sliding mode.
5. The composite aluminum profile according to claim 4, characterized in that: the second air duct (25) is connected to the outer pipe wall of one end inside the air duct (24) in an inserting mode, a sealing washer (28) is sleeved on the outer pipe wall, the sealing washer (28) is located inside the limiting sliding groove (27), and the sealing washer (28) is bonded with the inner wall of the limiting sliding groove (27).
6. The composite aluminum profile according to claim 1, characterized in that: first recess (212) have been seted up corresponding roof (210) on the outer wall of outside aluminium alloy (18), first recess (212) and roof (210) phase-match set up.
7. The composite aluminum profile according to claim 1, characterized in that: the outer wall of the lock cylinder (211) is sleeved with a first elastic spring (213), one end of the first elastic spring (213) is fixedly connected with the top plate (210), and the other end of the first elastic spring (213) is fixedly connected with the inner wall of the first groove (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011446902.XA CN112628245B (en) | 2020-12-08 | 2020-12-08 | Composite aluminum profile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011446902.XA CN112628245B (en) | 2020-12-08 | 2020-12-08 | Composite aluminum profile |
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| Publication Number | Publication Date |
|---|---|
| CN112628245A true CN112628245A (en) | 2021-04-09 |
| CN112628245B CN112628245B (en) | 2022-06-14 |
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| CN202011446902.XA Active CN112628245B (en) | 2020-12-08 | 2020-12-08 | Composite aluminum profile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113443270A (en) * | 2021-05-13 | 2021-09-28 | 冯静 | Liquid crystal display screen |
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| EP1534962A2 (en) * | 2002-06-01 | 2005-06-01 | Quentor Limited | A panel joining member |
| CN102155082A (en) * | 2011-02-01 | 2011-08-17 | 黄汉祥 | Superwide air-permeable deformation-preventing colourful wood floor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113443270A (en) * | 2021-05-13 | 2021-09-28 | 冯静 | Liquid crystal display screen |
| CN113443270B (en) * | 2021-05-13 | 2023-07-18 | 浙江燊垚科技有限公司 | Liquid crystal display screen |
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| Publication number | Publication date |
|---|---|
| CN112628245B (en) | 2022-06-14 |
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