CN113531231B

CN113531231B - Improved generation concatenation formula aluminum alloy ex-trusions

Info

Publication number: CN113531231B
Application number: CN202110524499.6A
Authority: CN
Inventors: 钱子岑; 严加文
Original assignee: Yuhe Aluminum Industry Dongguan Co ltd
Current assignee: Yuhe Aluminum Industry Dongguan Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2023-04-07
Anticipated expiration: 2041-05-13
Also published as: CN113531231A

Abstract

The invention relates to the field of aluminum alloy sections, in particular to an improved spliced aluminum alloy section, which comprises an aluminum alloy pipe, wherein an inner pipe is sleeved in the aluminum alloy pipe, a plurality of bearing plates are connected between the outer wall of the inner pipe and the inner wall of the aluminum alloy pipe, and a bearing mechanism is further arranged between two adjacent bearing plates in the inner pipe and the aluminum alloy pipe. The butt joint board is changed into vertical state from the tilt state, can carry out the butt to aluminum alloy tube's inner wall, and then makes aluminum alloy tube's depressed part be supported and move and smooths, and aluminum alloy tube outside can obtain quick restoration, restores simply swiftly, can keep the outside aesthetic property of aluminum alloy tube, improves subsequent bearing capacity of aluminum alloy tube.

Description

Improved generation concatenation formula aluminum alloy ex-trusions

Technical Field

The invention relates to the field of aluminum alloy sections, in particular to an improved spliced aluminum alloy section.

Background

Aluminum alloy sections are the most widely used non-ferrous metal structural materials in industry, and have been widely used in aviation, aerospace, automobiles, machinery manufacturing, ships, buildings and decoration. With the rapid development of scientific technology and industrial economy in recent years, aluminum alloy pipes are also used in large quantities.

The aluminum alloy pipeline is not easy to rust and has good strength. The aluminum alloy pipeline that carries that the transport water pipe of building temporarily in the mining area of on-site or mine inside carries often, adopts the iron pipe easily to take place the corrosion, adopts the pvc pipeline easily to break by pounding, and life is shorter, fragile. The existing aluminum alloy pipeline is easy to deform by collision when used in a construction site or a mining area, and is difficult to repair after deformation, so that the appearance is influenced, and the flow rate of internal water flow is influenced. The inside and outside attachment of pipeline is difficult to obtain the clearance, because at building site or mining area, the environment is abominable, and dust is great in the air, and the cleanliness factor at water source is not high, and the pipeline inner wall is the easy impurity that adheres to, and the dust is piled up easily to the pipeline outside, produces adverse effect to sanitary standard and the pleasing to the eye degree in the follow-up use.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides an improved spliced aluminum alloy section.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides an improved generation concatenation formula aluminum alloy ex-trusions, includes aluminum alloy tube, aluminum alloy tube's inside cover is equipped with the inner tube, is connected with a plurality of loading board between the outer wall of inner tube and aluminum alloy tube's inner wall, and still installs between two adjacent loading boards in inner tube and aluminum alloy tube and bears the weight of the mechanism.

The one end an organic whole of inner tube is connected with the plug, and the inside jack that is used for the plug to peg graft that is provided with of the other end, and the inside cover of inner tube is equipped with clearance shaping ring, and the inside both ends of inner tube all are connected with a plurality of and are used for blockking the fender buckle plate that clearance shaping ring surrounded, and clearance shaping ring includes inside inner ring, and the inner ring external connection has the curved magnet board of a plurality of, installs the elastic telescopic link between magnet board and the inner ring, and one side that the magnet board kept away from the inner ring is connected with the cleaning pad.

The one end of aluminum alloy pipe is pegged graft in the inside of mounting panel, and the rotatable one side of installing at the fixing base of mounting panel, the middle part of mounting panel are provided with the through-hole that is used for cartridge aluminum alloy pipe, and the upper and lower both ends of through-hole all are connected with stable seat, and stable seat is the cavity setting, and the inside one end an organic whole that keeps away from the mounting panel of stable seat is connected with the tip pipe, and the outside threaded connection of one end that stable seat was kept away from to the tip pipe has the removal cover, and the internally mounted that removes the cover has detachable iron ring board.

Preferably, the outside threaded connection of removing the cover has a plurality of horizontal pole, and the horizontal pole is kept away from the one end that removes the cover and is connected with the resistance board, removes the inside standing groove that is used for depositing the iron ring board that is provided with of cover.

Preferably, the inside one end both sides of keeping away from the tip pipe of stabilizing seat all are connected with curved push pedal, are connected with the spacing spring of a plurality of between push pedal and the stabilizing seat inner wall, and the equal threaded connection in both sides of stabilizing seat has adjusting bolt, and adjusting bolt's one end runs through stabilizing seat and push pedal rotation and is connected.

Preferably, the inside cover of jack is equipped with the push ring, and the push ring slidable mounting is in the inside of jack, is connected with a plurality of extension spring between the inner of one end of push ring and jack.

Preferably, bearing mechanism includes curb plate and a plurality of butt joint board, and the both ends outer wall of inner tube all is connected with curved curb plate between two adjacent loading boards, rotates between the curb plate of both ends and is connected with a plurality of butt joint board, and the equal fixedly connected with round pin axle in bottom both ends of butt joint board, and round pin axle and curb plate rotate the installation, and the junction of round pin axle and curb plate installs return spring, all is connected with the stay cord between two adjacent butt joint boards, all rotates on two loading boards of horizontal end and installs the winding axle, and the winding axle passes through the stay cord and is connected with two adjacent butt joint boards.

Preferably, the fixing base is the setting of "concave" type that the level was placed, and the inside both sides of fixing base all are provided with the draw-in groove, the inside at the draw-in groove is all rotated to the both sides of mounting panel, the one end outside that the mounting panel was kept away from to the fixing base is provided with a plurality of fixed orifices, the inside grafting of fixed orifices is installed the connecting rod, the inboard horizontally connect of one end that the mounting panel was kept away from to the fixing base has the bracing piece, the one end that the bracing piece is close to the mounting panel is connected with curved slider, the outer wall of mounting panel is provided with the round shifting chute along the circumferencial direction, slider slidable mounting is in the inside of shifting chute, a plurality of ball is all installed to the both sides of slider, and the ball of both sides all with the inner wall butt of shifting chute, the equal threaded connection in both sides of fixing base has positioning bolt, positioning bolt can with the outer wall butt of mounting panel.

The invention has the beneficial effects that:

1. through the push pedal that the internally mounted at stable seat can remove, make the one end of aluminum alloy pipe all insert the inside back of mounting panel, twist and move adjusting bolt and drive the push pedal and remove to the outside of aluminum alloy pipe, closely press the contact until the outside of push pedal and aluminum alloy pipe, the push pedal plays stable effect to the aluminum alloy pipe, make the aluminum alloy pipe difficult for rocking in the inside of mounting panel and drop, the joint department between two aluminum alloy pipes is stable, the aluminum alloy pipe after the concatenation becomes a whole, good conveying efficiency has. In the aluminum alloy pipe installation, can promote the mounting panel and rotate in the inside of fixing base, and then drive the aluminum alloy pipe and rotate, make things convenient for the rotation of aluminum alloy pipe to adjust, can adapt to different installation demands, can be with the different directions of the outside different side orientation of aluminum alloy pipe, accommodation is extensive, and need not to twist and move the aluminum alloy pipe for can be free after the aluminum alloy pipe installation adjust the position.

2. Through setting up the fixing base for when many aluminum alloy tubes installed, can peg graft fixedly through connecting rod and fixed orifices with the fixing base tip of aluminum alloy tube joint department, fix fixing base and outside fixture again, and then make can interconnect between the adjacent aluminum alloy tube fixed, undertake the atress jointly, improve the stability after the installation.

3. Bearing mechanism through the installation between aluminum alloy pipe and inner tube for if receive external impact take place sunken behind the deformation in the aluminum alloy pipe installation, can twist and move the winding axle and rotate, the winding axle is twined the stay cord after rotating, and then to one side pulling butt joint board, butt joint board changes vertical state into from the tilt state, can carry out the butt to the inner wall of aluminum alloy pipe, and then make the depressed part of aluminum alloy pipe supported and smooth, the aluminum alloy pipe outside can obtain quick restoration, it is simple swift to restore, can keep the outside aesthetic property of aluminum alloy pipe, improve the subsequent bearing capacity of aluminum alloy pipe.

4. Through the internally mounted clearance at the inner tube and become the ring, make the inner tube also take place to warp, can promote to remove the outside removal of cover at the aluminum alloy pipe, remove the inside iron ring board of cover and pass through magnetic force interact with the outside magnet board of clearance one-tenth ring, and then drive the outside inside removal at the inner tube of clearance one-tenth ring, the magnet board can carry out the butt to the inner wall of inner tube, and then make the inner tube strut by clearance one-tenth ring and resume original cylindricality, the repair cost is low, prosthetic fast. When clearance shaping ring removed, the outside cleaning pad of magnet board can be cleared up the inner wall of inner tube, scrapes the inner wall of inner tube, and then gets rid of the adnexed impurity of inner tube inner wall for the inner tube is inside cleaner, and the water of inside transport is clean more sanitary. The magnet board can move in the outside of inner ring through elastic telescopic rod, and then can adapt to the inner tube of different diameters, and can keep the inseparable butt of inner wall of cleaning pad and inner tube, keeps higher clean effect.

5. Through setting up the iron ring board that can dismantle for aluminium alloy pipe normal installation uses the back, can dismantle the tip that the cover was managed from the tip to remove, and dismantle iron ring board from the inside that removes the cover, make the frictional force that removes cover and aluminium alloy pipe reduce, the resistance board receives can drive after outside wind-force blows and remove the cover and remove in aluminium alloy pipe's outside, and then can be clean aluminium alloy pipe, aluminium alloy pipe's outside realization automatically cleaning keeps good outward appearance. If certain section aluminium alloy pipe needs to be changed in the use, convenient to operate is dismantled to aluminium alloy pipe, and follow-up maintenance cost is low, need not to dismantle other pipelines during the change.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of a slider structure according to the present invention.

FIG. 3 is a schematic view showing an internal structure of an aluminum alloy pipe according to the present invention.

FIG. 4 is a schematic view of the inner tube structure of the present invention.

FIG. 5 is an enlarged view of detail A in FIG. 4 according to the present invention.

FIG. 6 is a schematic view of a cleaning and forming ring structure according to the present invention.

Fig. 7 is a schematic view of a stable seat structure of the present invention.

In the figure: 1. an aluminum alloy pipe; 2. a fixed seat; 3. a fixing hole; 4. a connecting rod; 5. positioning the bolt; 6. a moving groove; 7. mounting a plate; 8. a resistance plate; 9. an iron ring plate; 10. a cross bar; 11. a stable seat; 12. moving the sleeve; 13. an end tube; 14. a support bar; 15. a ball bearing; 16. a slider; 17. cleaning a forming ring; 18. a retaining plate; 19. a plug; 20. a jack; 21. a push ring; 22. an inner tube; 23. a side plate; 24. pulling a rope; 25. a winding shaft; 26. a carrier plate; 27. a tension spring; 28. a cleaning pad; 29. a magnet plate; 30. an elastic telescopic rod; 31. an inner ring; 32. adjusting the bolt; 33. a limiting spring; 34. pushing the plate; 35. abutting against the plate.

Detailed Description

The technical solutions of the present invention will be described below clearly and completely in conjunction with the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, an improved splicing aluminum alloy section comprises an aluminum alloy tube 1, an inner tube 22 is sleeved inside the aluminum alloy tube 1, a plurality of bearing plates 26 are connected between an outer wall of the inner tube 22 and an inner wall of the aluminum alloy tube 1, and a bearing mechanism is further installed between two adjacent bearing plates 26 in the inner tube 22 and the aluminum alloy tube 1.

One end an organic whole of inner tube 22 is connected with plug 19, the inside jack 20 that is used for plug 19 to peg graft that is provided with of the other end, the inside cover of inner tube 22 is equipped with clearance shaping ring 17, and the inside both ends of inner tube 22 all are connected with a plurality of and are used for blockking the fender buckle plate 18 of clearance shaping ring 17, clearance shaping ring 17 includes inside inner ring 31, the external connection of inner ring 31 has a plurality of curved magnet board 29, install elastic expansion rod 30 between magnet board 29 and the inner ring 31, one side that inner ring 31 was kept away from to magnet board 29 is connected with cleaning pad 28.

The one end of aluminum alloy pipe 1 is pegged graft in the inside of mounting panel 7, the rotatable one side of installing at fixing base 2 of mounting panel 7, the middle part of mounting panel 7 is provided with the through-hole that is used for cartridge aluminum alloy pipe 1, the upper and lower both ends of through-hole all are connected with stabilizes seat 11, stabilize seat 11 and be the cavity setting, and the inside one end body coupling who keeps away from mounting panel 7 of stabilizing seat 11 has tip pipe 13, the outside threaded connection of one end that stabilizes seat 11 was kept away from to tip pipe 13 has removal cover 12, the internally mounted of removal cover 12 has detachable iron ring board 9.

As a technical optimization scheme of the invention, the external part of the movable sleeve 12 is in threaded connection with a plurality of cross rods 10, one end of each cross rod 10, which is far away from the movable sleeve 12, is connected with a resistance plate 8, a placing groove for storing the iron ring plate 9 is arranged inside the movable sleeve 12, and the resistance plate 8 can drive the movable sleeve 12 to move outside the aluminum alloy pipe 1 after being blown by external wind power, so that the aluminum alloy pipe 1 can be cleaned, and the external part of the aluminum alloy pipe 1 can be self-cleaned.

As a technical optimization scheme of the invention, two sides of one end of the inside of the stabilizing seat 11, which is far away from the end pipe 13, are respectively connected with an arc-shaped push plate 34, a plurality of limiting springs 33 are connected between the push plate 34 and the inner wall of the stabilizing seat 11, two sides of the stabilizing seat 11 are respectively in threaded connection with an adjusting bolt 32, one end of the adjusting bolt 32 penetrates through the stabilizing seat 11 and is rotatably connected with the push plate 34, the adjusting bolt 32 is screwed to drive the push plate 34 to move towards the outside of the aluminum alloy pipe 1 until the push plate 34 is tightly pressed and contacted with the outside of the aluminum alloy pipe 1, the push plate 34 plays a stabilizing role on the aluminum alloy pipe 1, and the limiting springs 33 can play a limiting role on the push plate 34, so that the push plate cannot rotate during movement.

As a technical optimization scheme of the invention, a push ring 21 is sleeved in the jack 20, the push ring 21 is slidably mounted in the jack 20, a plurality of tension springs 27 are connected between one end of the push ring 21 and the inner end of the jack 20, and the push ring 21 can move in the jack 20, so that the aluminum alloy pipe 1 can be conveniently mounted and dismounted.

As a technical optimization scheme of the invention, the bearing mechanism comprises a side plate 23 and a plurality of abutting plates 35, the outer walls of two ends of the inner pipe 22 are respectively connected with an arc-shaped side plate 23 between two adjacent bearing plates 26, the abutting plates 35 are rotatably connected between the side plates 23 at the two ends, two ends of the bottom of each abutting plate 35 are respectively and fixedly connected with a pin shaft, each pin shaft is rotatably installed with the corresponding side plate 23, a return spring is installed at the joint of each pin shaft and the corresponding side plate 23, a pull rope 24 is connected between each two adjacent abutting plates 35, a winding shaft 25 is rotatably installed on each two bearing plates 26 at the horizontal end, each winding shaft 25 is connected with the two adjacent abutting plates 35 through the corresponding pull rope 24, and the bearing mechanism can repair and mold the aluminum alloy pipe 1, so that the aluminum alloy pipe 1 can be unfolded to be in an original column shape after being deformed.

As a technical optimization scheme of the invention, the fixing seat 2 is arranged in a horizontally-placed concave shape, clamping grooves are formed in two sides of the inside of the fixing seat 2, two sides of the mounting plate 7 are rotatably mounted in the clamping grooves, a plurality of fixing holes 3 are formed in the outer side of one end, away from the mounting plate 7, of the fixing seat 2, the connecting rod 4 is installed in the fixing holes 3 in an inserted manner, a supporting rod 14 is horizontally connected to the inner side of one end, away from the mounting plate 7, of the fixing seat 2, an arc-shaped sliding block 16 is connected to one end, close to the mounting plate 7, of the supporting rod 14, a circle of moving groove 6 is formed in the outer wall of the mounting plate 7 in the circumferential direction, the sliding block 16 is slidably mounted in the moving groove 6, a plurality of balls 15 are installed on two sides of the sliding block 16, the balls 15 on the two sides are abutted against the inner wall of the moving groove 6, positioning bolts 5 are in threaded connection with the two sides of the fixing seat 2, the positioning bolts 5 can be abutted against the outer wall of the mounting plate 7, and the mounting plate 7 can stably rotate on one side of the fixing seat 2 and is not easy to fall off.

When the aluminum alloy pipe splicing device is used, one ends of two aluminum alloy pipes 1 to be used are inserted into the mounting plate 7, the end parts of the two aluminum alloy pipes 1 are fixedly spliced through the plug 19 and the jack 20, then the adjusting bolt 32 is screwed, the adjusting bolt 32 drives the push plate 34 to move towards the outside of the aluminum alloy pipe 1 until the push plate 34 is tightly pressed and contacted with the outside of the aluminum alloy pipe 1, the push plate 34 plays a role in stabilizing the aluminum alloy pipe 1, so that the aluminum alloy pipe 1 is not easy to shake and fall off in the mounting plate 7, the joint between the two aluminum alloy pipes 1 is stable, and the spliced aluminum alloy pipes 1 form a whole and have good transportation efficiency.

In the 1 installation of aluminum alloy pipe, can promote mounting panel 7 and rotate in the inside of fixing base 2, and then drive aluminum alloy pipe 1 and rotate, make things convenient for aluminum alloy pipe 1's rotation to adjust, can adapt to different installation demands, can be with the different directions of the side orientation of 1 outside difference of aluminum alloy pipe, accommodation is extensive, and need not to twist aluminum alloy pipe 1, make adjusting the position that can be free after aluminum alloy pipe 1 installs, after the position is adjusted, twist the outside butt of moving positioning bolt 5 and mounting panel 7, make mounting panel 7 can not rotate. And mounting panel 7 rotates the in-process, and slider 16 slides in the inside of shifting chute 6 for mounting panel 7's stability obtains promoting, and mounting panel 7 is difficult for breaking away from the inside of fixing base 2, and when slider 16 slided, ball 15 took place to roll with the inner wall butt of shifting chute 6, reduced frictional force.

When many aluminium alloy pipe 1 were installed, can connect 2 tip of fixing base of department with aluminium alloy pipe 1 and peg graft fixedly through connecting rod 4 and fixed orifices 3, fix fixing base 2 and outside fixture again, and then make between the adjacent aluminium alloy pipe 1 can interconnect fixedly, undertake the atress jointly, improve the stability after the installation.

If receive external shock in the 1 installation of aluminum alloy tube and take place sunken behind the deformation, can twist winding axle 25 and rotate, winding axle 25 rotates the back and twines stay cord 24, and then to one side pulling butt joint board 35, butt joint board 35 changes vertical state from the tilt state, can carry out the butt to aluminum alloy tube 1's inner wall, and then make aluminum alloy tube 1's depressed part to be supported and smooth, 1 outside of aluminum alloy tube can obtain quick restoration, it is simple swift to restore, can keep 1 outside aesthetic property of aluminum alloy tube, improve 1 subsequent bearing capacity of aluminum alloy tube. After the external force of the winding shaft 25 is lost, the return spring can drive the abutting plate 35 to keep the inclined state again, and the aluminum alloy pipe 1 is not shaken in the working process and is not influenced in normal use.

If aluminium alloy pipe 1 receives the striking after, lead to inner tube 22 also to take place to warp, dismantle the tip that will remove cover 12 from tip pipe 13, promote to remove cover 12 and remove in aluminium alloy pipe 1's outside removal, remove the inside iron ring board 9 of cover 12 and clearance shaping ring 17 outside magnet board 29 through magnetic force interact, and then drive the outside inside removal at inner tube 22 of clearance shaping ring 17, magnet board 29 can carry out the butt to the inner wall of inner tube 22, and then make inner tube 22 prop open by clearance shaping ring 17 and resume to original cylindricality, the repair cost is low, the prosthetic fast. When clearance profiled ring 17 removed, magnet plate 29 outside cleaning pad 28 can clear up the inner wall of inner tube 22, scrapes the inner wall of inner tube 22, and then gets rid of the adnexed impurity of inner tube 22 inner wall for inner tube 22 is inside cleaner, and the water of inside transport is more clean health. The magnet plate 29 can move outside the inner ring 31 through the elastic telescopic rod 30, so that the inner tube cleaning device can adapt to inner tubes 22 with different diameters, and can keep the cleaning pad 28 tightly abutted to the inner wall of the inner tube 22, thereby keeping high cleaning effect.

The inside of removing cover 12 is provided with the internal thread towards the one end of tip pipe 13, and the other end can with aluminium alloy pipe 1's outside contact, and then makes to remove cover 12 and remove the in-process, can clean aluminium alloy pipe 1's outside, has saved aluminium alloy pipe 1 clean procedure. After aluminum alloy pipe 1 is normally installed and used, movable sleeve 12 can be detached from the end of end pipe 13, iron ring plate 9 is detached from the inside of movable sleeve 12, friction force between movable sleeve 12 and aluminum alloy pipe 1 is reduced, resistance plate 8 can drive movable sleeve 12 to move outside aluminum alloy pipe 1 after being blown by outside wind power, aluminum alloy pipe 1 can be cleaned, self-cleaning is achieved outside aluminum alloy pipe 1, and good appearance is kept. When the inner part of the inner tube 22 needs to be cleaned, the iron ring plate 9 can be placed inside the movable sleeve 12, and then the cleaning forming ring 17 is driven to move.

If a certain section of aluminum alloy pipe 1 needs to be changed in the use, can unscrew the outside adjusting bolt 32 of stable seat 11, promote aluminum alloy pipe 1 and remove for plug 19 can promote pushing ring 21, and then makes the aluminum alloy pipe 1 that the one end of treating to dismantle aluminum alloy pipe 1 breaks away from its connection break away from, dismantles simple to operate swiftly, and follow-up maintenance cost is low, need not to dismantle other pipelines during the change.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The improved spliced aluminum alloy profile comprises an aluminum alloy pipe (1) and is characterized in that an inner pipe (22) is sleeved in the aluminum alloy pipe (1), a plurality of bearing plates (26) are connected between the outer wall of the inner pipe (22) and the inner wall of the aluminum alloy pipe (1), and a bearing mechanism is further arranged between two adjacent bearing plates (26) in the inner pipe (22) and the aluminum alloy pipe (1);

one end of the inner pipe (22) is integrally connected with a plug (19), a jack (20) for plugging the plug (19) is arranged in the other end of the inner pipe (22), a cleaning forming ring (17) is sleeved in the inner pipe (22), a plurality of baffle buckle plates (18) for blocking the cleaning forming ring (17) are connected to two ends of the inner part of the inner pipe (22), the cleaning forming ring (17) comprises an inner ring (31), a plurality of arc-shaped magnet plates (29) are connected to the outer part of the inner ring (31), an elastic telescopic rod (30) is installed between each magnet plate (29) and the inner ring (31), and a cleaning pad (28) is connected to one side, away from the inner ring (31), of each magnet plate (29);

one end of the aluminum alloy pipe (1) is inserted into the mounting plate (7), the mounting plate (7) is rotatably mounted on one side of the fixing seat (2), a through hole for inserting the aluminum alloy pipe (1) is formed in the middle of the mounting plate (7), the upper end and the lower end of the through hole are both connected with stabilizing seats (11), the stabilizing seats (11) are arranged in a hollow mode, one end, far away from the mounting plate (7), of the inside of each stabilizing seat (11) is integrally connected with an end pipe (13), one end, far away from the stabilizing seats (11), of each end pipe (13) is externally connected with a movable sleeve (12) in a threaded mode, and a detachable iron ring plate (9) is mounted inside each movable sleeve (12);

the outer part of the movable sleeve (12) is in threaded connection with a plurality of cross rods (10), one end, far away from the movable sleeve (12), of each cross rod (10) is connected with a resistance plate (8), and a placing groove for storing the iron ring plate (9) is formed in the movable sleeve (12);

bearing mechanism includes curb plate (23) and a plurality of butt plate (35), the both ends outer wall of inner tube (22) all is connected with curved curb plate (23) between two adjacent loading boards (26), it is connected with a plurality of butt plate (35) to rotate between both ends curb plate (23), the equal fixedly connected with round pin axle in bottom both ends of butt plate (35), round pin axle and curb plate (23) rotate the installation, and the junction of round pin axle and curb plate (23) installs return spring, all be connected with stay cord (24) between two adjacent butt plate (35), all rotate on two loading boards (26) of horizontal end and install winding axle (25), winding axle (25) are connected rather than two adjacent butt plate (35) through stay cord (24).

2. The improved splicing type aluminum alloy profile as claimed in claim 1, wherein two sides of one end of the interior of the stabilizing seat (11) far away from the end pipe (13) are connected with arc-shaped push plates (34), a plurality of limiting springs (33) are connected between the push plates (34) and the inner wall of the stabilizing seat (11), two sides of the stabilizing seat (11) are connected with adjusting bolts (32) in a threaded manner, and one ends of the adjusting bolts (32) penetrate through the stabilizing seat (11) and are rotatably connected with the push plates (34).

3. The improved splicing type aluminum alloy profile as claimed in claim 1, wherein a push ring (21) is sleeved inside the insertion hole (20), the push ring (21) is slidably mounted inside the insertion hole (20), and a plurality of tension springs (27) are connected between one end of the push ring (21) and the inner end of the insertion hole (20).

4. The improved splicing type aluminum alloy profile is characterized in that the fixing seat (2) is arranged in a horizontally-placed concave mode, clamping grooves are formed in two sides of the inside of the fixing seat (2), the mounting plate (7) is rotatably mounted in the clamping grooves, a plurality of fixing holes (3) are formed in the outer side of one end, away from the mounting plate (7), of the fixing seat (2), connecting rods (4) are mounted in the fixing holes (3) in an inserted mode, supporting rods (14) are horizontally connected to the inner side of one end, away from the mounting plate (7), of the supporting rods (14), one end, close to the mounting plate (7), of each sliding block (16) is connected with the corresponding arc-shaped sliding block (16), a circle of moving groove (6) is formed in the outer wall of the mounting plate (7) along the circumferential direction, the sliding block (16) is mounted in the moving groove (6) in a sliding mode, a plurality of rolling balls (15) are mounted on two sides of the sliding blocks (16), the rolling balls (15) on two sides of the two sides of each sliding blocks abut against the inner wall of the moving groove (6), positioning bolt (5) is connected with the outer wall of the moving groove (6) in a threaded mode, and the positioning bolt (5) can abut against the outer wall of the mounting plate (7).