CN212129593U

CN212129593U - Aluminum plate curtain wall

Info

Publication number: CN212129593U
Application number: CN202020392349.5U
Authority: CN
Inventors: 张兰青
Original assignee: Anhui Jinluda Construction Engineering Co ltd
Current assignee: Anhui Jinluda Construction Engineering Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-12-11
Anticipated expiration: 2030-03-24

Abstract

The utility model relates to an aluminum plate curtain wall, it includes main wall body and curtain board, the main wall body and the equal vertical setting of curtain board, be fixed with down L shape plate body on the lateral wall that the main wall body is close to curtain board one side, be fixed with L shape plate body on the lateral wall that the curtain board is close to main wall body one side, the one end that the curtain board was kept away from to last L shape plate body is fixed with the U-shaped plate body, vertical direction downwardly extending is all followed at the both ends of U-shaped plate body, the chucking subassembly with the internal lateral wall chucking of U-shaped plate is installed to the one end that the main wall body was kept away from. The utility model discloses when installing the curtain board on the main wall body, the staff only need hold up the curtain board, aim at the chucking subassembly on the U-shaped plate body and the lower L-shaped plate body simultaneously to make curtain board top-down remove, support tightly until the inside wall of chucking subassembly and U-shaped plate body, at this moment, the chucking subassembly has played good limiting displacement to the curtain board, has reduced the probability that takes place the offset after the curtain board atress, thereby makes the stability of this aluminum plate curtain wall promote.

Description

Aluminum plate curtain wall

Technical Field

The utility model belongs to the technical field of the architectural decoration technique and specifically relates to an aluminum plate curtain wall is related to.

Background

The aluminum plate curtain wall is made of high-quality and high-strength aluminum alloy plates, has the advantages of good rigidity, light weight and high strength, and is more and more widely applied to the technical field of building decoration. In addition, the aluminum plate curtain wall can be recycled, which is beneficial to environmental protection.

As shown in fig. 1, the prior art discloses a building curtain wall, including main wall body 1 and curtain wall board 2, main wall body 1 and curtain wall board 2 are vertical setting, equidistant a plurality of diaphragms 11 that are fixed with on the lateral wall of main wall body 1, inserting groove 111 has been seted up to the upper surface of diaphragm 11, be fixed with L shape plugboard 21 on the position that 2 lateral walls of curtain wall board are close to its top, the cooperation of pegging graft of the vertical portion and the inserting groove 111 of L shape plugboard 21, curtain wall board 2 is equipped with a plurality ofly, and adjacent laminate each other between the curtain wall board 2. This building curtain wall only needs to peg graft L shape plugboard 21 on the curtain wall board 2 and the inserting groove 111 on the diaphragm 11 when installing curtain wall board 2 can to this staff of being convenient for installs curtain wall board 2.

However, in the building curtain wall in the technical scheme, the main wall body and the curtain wall plate are connected through the splicing action between the L-shaped splicing plate and the splicing groove, and when the curtain wall plate is subjected to vertical upward acting force, the connection between the curtain wall plate and the main wall body is easy to loosen, so that the stability of the building curtain wall is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an aluminum plate curtain wall, it has the effect of the connection effect between reinforcing main wall body and the curtain board to this makes this aluminum plate curtain wall's stability can promote.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides an aluminum plate curtain wall, includes main wall body and curtain board, the main wall body sets up with the equal vertical of curtain board, be fixed with down L shape plate body on the lateral wall that the main wall body is close to curtain board one side, be fixed with L shape plate body on the lateral wall that the curtain board is close to main wall body one side, the one end of going up the L shape plate body and keeping away from the curtain board is fixed with the U-shaped plate body, vertical direction downwardly extending is all followed at the both ends of U-shaped plate body, the L shape plate body is kept away from the one end of main wall body down and is installed the chucking subassembly with U-shaped plate internal side wall.

Through adopting above-mentioned technical scheme, when installing the curtain board on the main wall body, the staff only need hold up the curtain board, aim at the U-shaped plate body with the chucking subassembly on the L-shaped plate body down simultaneously, and make curtain board top-down remove, support tightly until the inside wall of chucking subassembly and U-shaped plate body, at this moment, the chucking subassembly has played good limiting displacement to the curtain board, the probability that the curtain board takes place the offset when suffering from vertical ascending effort has been reduced, thereby make the stability of this aluminum plate curtain wall promote.

The present invention may be further configured in a preferred embodiment as: the chucking subassembly is including installing the arc flexure strip in the vertical portion of L shape plate body down, the arc flexure strip is located down between the vertical portion of L shape plate body and the inside wall of U-shaped plate body, the arc flexure strip upper end is close to the position fixing at its top with the vertical portion lateral wall of lower L shape plate body, the lower extreme of arc flexure strip is the free end, just the arc surface of L shape plate body vertical portion one side and the inside wall of U-shaped plate body support tightly down to the arc flexure strip.

Through adopting the above technical scheme, at the in-process of installation curtain board, the staff only need hold up curtain board and the downward L shaped plate body of top-down and remove, when the outside arc surface butt of U shaped plate body both ends and arc flexure strip, the arc flexure strip lower extreme slides along the vertical portion lateral wall of lower L shaped plate body, because the arc flexure strip adopts elastic sheetmetal to make, good elastic performance has, after the staff accomplishes the installation of curtain board, the arc flexure strip supports tightly with the internal lateral wall of U shaped plate, with this good limiting displacement has been played curtain board, be favorable to promoting the stability of this aluminum plate curtain.

The present invention may be further configured in a preferred embodiment as: and a movable groove for the lower end of the arc-shaped elastic sheet to slide into is formed in the vertical part of the lower L-shaped plate body.

Through adopting above-mentioned technical scheme, at the in-process that the U-shaped plate body moved down, the outside arc surface of arc flexure strip receives the extrusion of U-shaped plate body tip and takes place to warp, and at this in-process, the lower extreme of arc flexure strip slides in the activity inslot, and at this moment, the lower extreme of arc flexure strip loses the pressure that the vertical portion of L-shaped plate body was applyed down, has reduced because of the arc flexure strip receives the excessive extrusion of the U-shaped plate body and makes the probability that the elastic recovery performance of arc flexure strip suffers the influence.

The present invention may be further configured in a preferred embodiment as: the clamping assembly further comprises a spring located between the vertical portion of the lower L-shaped plate body and the inner side arc surface of the arc-shaped elastic piece, one end of the spring is fixed to the side wall, close to one side of the arc-shaped elastic piece, of the vertical portion of the lower L-shaped plate body, and the other end of the spring is tightly abutted to the inner side arc surface of the arc-shaped elastic piece.

Through adopting above-mentioned technical scheme, the spring has good elastic property, and the vertical portion and the arc flexure strip of L shape plate body set up the spring down to this provides elastic restoring force for the arc flexure strip, helps the arc flexure strip to take place the reconversion after warping.

The present invention may be further configured in a preferred embodiment as: the utility model discloses a slide plate, including L-shaped plate body, be equipped with the guide bar down on the vertical portion of L-shaped plate body, the extending direction of guide bar is perpendicular with the extending direction of the vertical portion of L-shaped plate body down, the one end of guide bar and the inboard arc surface butt of arc flexure strip, the other end of guide bar is fixed with the slide, set up the spout that supplies the slide to connect in the vertical portion of L-shaped plate body down.

Through adopting above-mentioned technical scheme, receive the in-process of the tip extrusion deformation of U-shaped plate body at the arc flexure strip, the spring contracts gradually, and the guide bar has played good limiting displacement to the spring to this has reduced the spring and has taken place bending deformation's probability in the contraction process, is favorable to prolonging the life of spring.

The present invention may be further configured in a preferred embodiment as: and the bottom surface of the horizontal part of the U-shaped plate body is provided with an inserting groove for inserting the vertical part of the lower L-shaped plate body.

Through adopting above-mentioned technical scheme, the cooperation of pegging graft with the grafting recess is established to the vertical portion upper end of L shaped plate body to this has played good restriction effect to curtain board along the ascending removal in horizontal direction, has strengthened this aluminum plate curtain wall's stability.

The present invention may be further configured in a preferred embodiment as: an upper magnetic sheet is fixed on the inner top wall of the inserting groove, a lower magnetic sheet is fixed on the upper surface of the vertical part of the lower L-shaped plate body, and the lower magnetic sheet and the upper magnetic sheet are attracted magnetically.

Through adopting above-mentioned technical scheme, lower magnetic sheet and last magnetic sheet magnetism attract mutually to this connection effect that makes between the vertical portion of L shape plate body and the U-shaped plate body is inseparabler, thereby makes this aluminum plate curtain wall's stability obtain further reinforcing.

The present invention may be further configured in a preferred embodiment as: the curtain wall board is fixed with the horizontal bar on being close to its position at top, the horizontal bar is located the one side of being close to main wall body, just the horizontal bar surface is equipped with the dull polish layer.

By adopting the technical scheme, the transverse bar is arranged at the top of the curtain wall plate, so that workers can conveniently take and install the curtain wall plate; the frosting layer is polished by the horizontal bar surface and is formed, and its surface has great coefficient of friction to this makes the frictional force between staff's hand and the horizontal bar increase, has reduced the probability that the staff takes place to skid at the curtain wallboard in-process of taking.

To sum up, the utility model discloses a following at least one useful technological effect:

when the curtain wall board is installed on the main wall body, a worker only needs to hold the curtain wall board, and simultaneously aligns the U-shaped board body with the clamping assembly on the lower L-shaped board body, and moves the curtain wall board from top to bottom until the clamping assembly is tightly abutted against the inner side wall of the U-shaped board body, at the moment, the clamping assembly plays a good limiting role on the curtain wall board, and the probability of position deviation of the curtain wall board when the curtain wall board is subjected to vertical upward acting force is reduced, so that the stability of the aluminum plate curtain wall board is improved;

in the utility model, the arc elastic sheet is made of elastic metal sheets and has good elastic performance, and after the curtain wall board is installed by workers, the arc elastic sheet is tightly propped against the inner side wall of the U-shaped plate body, so that the curtain wall board is well limited, and the stability of the aluminum plate curtain wall is favorably improved;

the utility model discloses in, receive the in-process of the tip extrusion deformation of U-shaped plate body at the arc flexure strip, the spring contracts gradually, and the guide bar has played good limiting displacement to the spring to this has reduced the probability that the spring takes place bending deformation at the shrink in-process, is favorable to prolonging the life of spring.

Drawings

Fig. 1 is a schematic view of a construction of a curtain wall disclosed in the prior art.

Fig. 2 is a schematic diagram of the overall structure of the embodiment of the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic structural view of the lower and middle L-shaped plate body of the present invention.

Reference numerals: 1. a main wall body; 11. a transverse plate; 111. inserting grooves; 2. a curtain wall plate; 21. an L-shaped plugboard; 3. a lower L-shaped plate body; 31. a movable groove; 32. a guide bar; 321. a slide plate; 33. a chute; 34. a lower magnetic sheet; 4. an upper L-shaped plate body; 5. a horizontal bar; 51. sanding layer; 6. a U-shaped plate body; 61. inserting grooves; 611. a magnetic sheet is arranged; 62. a convex strip; 7. a clamping assembly; 71. an arc-shaped elastic sheet; 72. a spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 2, for the utility model discloses an aluminum plate curtain wall, including main wall body 1 and curtain board 2, main wall body 1 is for erectting the building wall body that sets up, and is equipped with down L shaped plate body 3 on the main wall body 1. The lower L-shaped plate body 3 is of a plate-shaped structure with an L-shaped cross section, the end part of the horizontal part of the lower L-shaped plate body is fixed with the side wall of the main wall body 1 far away from the indoor side, and the vertical part of the lower L-shaped plate body 3 extends upwards along the vertical direction.

Referring to fig. 2, curtain board 2 is rectangular plate structure, and its vertical setting is kept away from indoor one side in main wall 1, and curtain board 2 adopts aluminum plate to make, and curtain board 2 that aluminum plate made is recoverable recycles, is favorable to the environmental protection, and is equipped with L shaped plate body 4 on the curtain board 2. The upper L-shaped plate 4 has a plate-shaped structure with an L-shaped cross section, the end of the horizontal part of the upper L-shaped plate is fixed to the side wall of the curtain wall board 2 near the main wall 1, the vertical part of the upper L-shaped plate 4 extends downward along the vertical direction, and as shown in fig. 2, the upper L-shaped plate 4 is provided with a U-shaped plate 6. U-shaped plate body 6 is the platelike structure of transversal personally submitting the U-shaped, and vertical direction downwardly extending is all followed at its both ends, and the horizontal part upper surface of U-shaped plate body 6 is fixed with the vertical portion lower extreme of last L-shaped plate body 4, and the vertical portion of lower L-shaped plate body 3 is located between the inside wall of U-shaped plate body 6 both sides.

Referring to fig. 2, still be equipped with horizontal setting's horizontal bar 5 on the curtain board 2, horizontal bar 5 is the strip structure of cross section for the rectangle, and the lateral wall that main wall body 1 one side was kept away from to horizontal bar 5 is fixed with the lateral wall that curtain board 2 is close to main wall body 1 one side, and horizontal bar 5 is located the position that is close to 2 tops of curtain board, through setting up horizontal bar 5 to this is convenient for the staff to take and install curtain board 2. 5 surfaces of horizontal bar are equipped with dull polish layer 51, and dull polish layer 51 is polished by 5 surfaces of horizontal bar and is formed, and dull polish layer 51 surface has great coefficient of friction to this makes the frictional force between staff's hand and the horizontal bar 5 increase, thereby is favorable to the staff to hold firm horizontal bar 5 and installs curtain board 2.

Referring to fig. 3, a clamping assembly 7 clamped with the inner side wall of the U-shaped plate body 6 is installed at one end of the lower L-shaped plate body 3 away from the main wall 1, and the clamping assembly 7 comprises an arc-shaped elastic sheet 71 and a spring 72. The cross section of the arc-shaped elastic sheet 71 is an arc-shaped sheet structure, the upper end of the arc-shaped elastic sheet is fixed with the position, close to the top of the lower L-shaped plate 3, of the side wall of the vertical part of the lower L-shaped plate 3, the lower end of the arc-shaped elastic sheet 71 is a free end (can move freely), in this embodiment, the arc-shaped elastic sheet 71 is made of an elastic metal sheet (such as a steel sheet), and the arc-shaped elastic sheet 71 has good elastic performance. The quantity of the arc elastic pieces 71 on the lower L-shaped plate body 3 is two, two arc elastic pieces 71 are respectively arranged on two sides of the vertical part of the lower L-shaped plate body 3, the arc elastic pieces 71 are positioned between the vertical part of the lower L-shaped plate body 3 and the inner side wall of the U-shaped plate body 6, and the arc elastic pieces 71 are far away from the arc surface on one side of the vertical part of the lower L-shaped plate body 3 and abut against the inner side wall of the U-shaped plate body 6. The flexible direction of spring 72 is perpendicular with the extending direction of the vertical portion of lower L-shaped plate body 3, and its one end is fixed with the lateral wall that the vertical portion of lower L-shaped plate body 3 is close to arc elastic sheet 71 one side, and the other end of spring 72 supports tightly with the inboard arc surface of arc elastic sheet 71 (the arc surface that is close to lower L-shaped plate body 3 vertical portion one side is inboard arc surface), and the quantity of the spring 72 on the lower L-shaped plate body 3 is two, and two springs 72 set up about the vertical portion symmetry of lower L-shaped plate body 3. When the curtain wall board 2 is arranged on the main wall body 1, a worker only needs to align the U-shaped plate body 6 with the vertical part of the lower L-shaped plate body 3, meanwhile, the curtain wall board 2 is pushed to move from top to bottom, when the inner side wall of the U-shaped board body 6 contacts with the arc-shaped elastic sheet 71 and continues to move downwards, the arc-shaped elastic piece 71 is extruded and deformed, the lower end of the arc-shaped elastic piece 71 slides downwards along the vertical part of the lower L-shaped plate body 3 until the upper end of the vertical part of the lower L-shaped plate body 3 is abutted against the bottom surface of the horizontal part of the U-shaped plate body 6, at this time, under the action of the elastic force of the spring 72 and the elastic restoring force of the arc-shaped elastic sheet 71, the outer arc-shaped surface of the arc-shaped elastic sheet 71 is tightly pressed against the inner side wall of the U-shaped plate body 6, thereby playing a good limiting role, reducing the possibility that the curtain wall plate 2 displaces after receiving the acting force from bottom to top, and enhancing the stability of the aluminum plate curtain wall.

Referring to fig. 3, a vertical portion of the lower L-shaped plate 3 is provided with a movable groove 31, the position of the movable groove 31 corresponds to the lower end (free end) of the arc-shaped elastic piece 71, as shown in fig. 4, the cross section of the movable groove 31 is rectangular, the length direction of the movable groove 31 is perpendicular to the extending and retracting direction of the spring 72, and the distance between the top wall and the bottom wall of the movable groove 31 is greater than the thickness of the arc-shaped elastic piece 71, so that the arc-shaped elastic piece 71 enters the movable groove 31 and slides along the movable groove 31. In the process of installing the curtain wall board 2 on the main wall body 1, the inside wall of the U-shaped plate body 6 contacts with the arc-shaped elastic sheet 71 and continues to move downwards, the arc-shaped elastic sheet 71 is extruded and deformed, the lower end of the arc-shaped elastic sheet 71 enters the movable groove 31 and slides along the movable groove 31, so that the situation that the lower end of the arc-shaped elastic sheet 71 continues to move downwards along the vertical part of the lower L-shaped plate body 3 and excessively deforms is avoided, which is beneficial to keeping the arc-shaped elastic sheet 71 to have original elastic performance, and the arc-shaped elastic sheet 71 recovers to the original shape.

Referring to fig. 3, the vertical portion of the lower L-shaped plate 3 is provided with a guide bar 32, the guide bar 32 is a round bar structure, the extending direction of the guide bar 32 is perpendicular to the extending direction of the vertical portion of the lower L-shaped plate 3, one end of the guide bar 32 abuts against the inner arc surface of the arc-shaped elastic sheet 71, and the other end of the guide bar 32 is provided with a sliding plate 321. The sliding plate 321 is a circular plate-shaped structure, the axis of the sliding plate 321 coincides with the axis of the guide rod 32, the side wall of the sliding plate 321 close to the arc-shaped elastic piece 71 is fixed with one end of the guide rod 32 far away from the arc-shaped elastic piece 71, and a sliding groove 33 for the sliding connection of the sliding plate 321 is formed in the vertical part of the lower L-shaped plate body 3. Through setting up guide bar 32, receive the extrusion at arc flexure strip 71 and take place the in-process of deformation, spring 72 is compressed gradually, and guide bar 32 receives supporting of arc flexure strip 71 and presses and make slide 321 slide to one side of keeping away from arc flexure strip 71 along spout 33, and guide bar 32 has played good limiting action to spring 72, has reduced the degree that spring 72 takes place deformation, is favorable to spring 72 reconversion.

Referring to fig. 3, the U-shaped plate 6 is provided with an insertion groove 61, the insertion groove 61 is provided on the bottom surface of the horizontal portion of the U-shaped plate 6, the cross section of the insertion groove 61 is rectangular, and the insertion groove 61 is inserted into the upper end of the vertical portion of the lower L-shaped plate 3. An upper magnetic sheet 611 is arranged in the insertion groove 61, the upper magnetic sheet 611 is of a rectangular sheet structure, and the upper surface of the upper magnetic sheet 611 is fixed with the inner top wall of the insertion groove 61. The lower magnetic sheet 34 is arranged on the vertical portion of the lower L-shaped plate 3, the lower magnetic sheet 34 is in a rectangular sheet structure, the bottom surface of the lower magnetic sheet 34 is fixed with the upper surface of the vertical portion of the lower L-shaped plate 3, and the lower magnetic sheet 34 and the upper magnetic sheet 611 are magnetically attracted. Through setting up down magnetic sheet 34 and last magnetic sheet 611 to this makes the vertical portion of lower L shaped plate body 3 and the joint action between the U shaped plate body 6 more firm, has reduced curtain board 2 and has taken place the possibility of displacement after receiving the exogenic action, makes this aluminum plate curtain wall's stability obtain further reinforcing.

Referring to fig. 3, both ends of the U-shaped plate body 6 are provided with protruding strips 62, the protruding strips 62 are strip-shaped structures with rectangular cross sections, the length direction of the protruding strips 62 is consistent with the length direction of the U-shaped plate body 6, and the side wall of one side of the vertical portion of the lower L-shaped plate body 3 away from the protruding strips 62 is fixed to the side wall of one side of the vertical portion of the lower L-shaped plate body 3 close to the U-shaped plate body 6. Through setting up sand grip 62, when certain curtain board 2 takes place to damage and need change, the staff only need hold the horizontal bar 5 at curtain board 2 top and upwards carry and draw, be close to down the lateral wall of the vertical portion one side of L-shaped plate body 3 and the outside arc surface butt of arc elastic piece 71 when sand grip 62 for spring 72 is compressed, so that the staff dismantles and changes this curtain board 2 that damages.

The implementation principle of the embodiment is as follows: when installing curtain board 2 on main wall body 1, the staff only need hold curtain board 2, with U-shaped plate body 6 with the chucking subassembly 7 alignment on the L-shaped plate body 3 down simultaneously, and make 2 top-down removals of curtain board, support tightly until chucking subassembly 7 and U-shaped plate body 6's inside wall, at this moment, chucking subassembly 7 has played good limiting displacement to curtain board 2, the probability that curtain board 2 takes place the offset when suffering from vertical ascending effort has been reduced, thereby make the stability of this aluminum plate curtain wall promote.

When the curtain wall board 2 is arranged on the main wall body 1, the worker only needs to align the U-shaped plate body 6 with the vertical part of the lower L-shaped plate body 3, meanwhile, the curtain wall board 2 is pushed to move from top to bottom, when the inner side wall of the U-shaped board body 6 contacts with the arc-shaped elastic sheet 71 and continues to move downwards, the arc-shaped elastic piece 71 is extruded and deformed, the lower end of the arc-shaped elastic piece 71 slides downwards along the vertical part of the lower L-shaped plate body 3 until the upper end of the vertical part of the lower L-shaped plate body 3 is abutted against the bottom surface of the horizontal part of the U-shaped plate body 6, at this time, under the action of the elastic force of the spring 72 and the elastic restoring force of the arc-shaped elastic sheet 71, the outer arc-shaped surface of the arc-shaped elastic sheet 71 is tightly pressed against the inner side wall of the U-shaped plate body 6, thereby playing a good limiting role, reducing the possibility that the curtain wall plate 2 displaces after receiving the acting force from bottom to top, and enhancing the stability of the aluminum plate curtain wall.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an aluminum curtain wall, includes main wall body (1) and curtain board (2), main wall body (1) and the equal vertical setting of curtain board (2), its characterized in that: main wall body (1) is close to and is fixed with down L shape plate body (3) on the lateral wall of curtain wall board (2) one side, curtain wall board (2) are close to and are fixed with L shape plate body (4) on the lateral wall of main wall body (1) one side, the one end of curtain wall board (2) is kept away from in last L shape plate body (4) is fixed with U-shaped plate body (6), vertical direction downwardly extending is all followed at the both ends of U-shaped plate body (6), the one end that main wall body (1) was kept away from in lower L shape plate body (3) is installed with the chucking subassembly (7) of U-shaped plate body (6) inside wall chucking.

2. An aluminum panel curtain wall as claimed in claim 1, wherein: chucking subassembly (7) are including installing arc flexure strip (71) in the vertical portion of L shape plate body (3) down, arc flexure strip (71) are located down between the vertical portion of L shape plate body (3) and the inside wall of U-shaped plate body (6), the position that the vertical portion lateral wall of arc flexure strip (71) upper end and lower L shape plate body (3) is close to its top is fixed, the lower extreme of arc flexure strip (71) is the free end, just arc surface and the inside wall of U-shaped plate body (6) of L shape plate body (3) vertical portion one side are kept away from down to arc flexure strip (71) and are supported tightly.

3. An aluminum panel curtain wall as claimed in claim 2, wherein: the vertical part of the lower L-shaped plate body (3) is provided with a movable groove (31) for the lower end of the arc-shaped elastic sheet (71) to slide in.

4. An aluminum panel curtain wall as claimed in claim 3, wherein: chucking subassembly (7) are still including being located spring (72) between the inboard arc surface of the vertical portion of L shape plate body (3) and arc elastic piece (71) down, the one end of spring (72) is fixed with the lateral wall that the vertical portion of L shape plate body (3) is close to arc elastic piece (71) one side down, the other end of spring (72) supports tightly with the inboard arc surface of arc elastic piece (71).

5. An aluminum panel curtain wall as claimed in claim 4, wherein: be equipped with guide bar (32) down on the vertical portion of L shape plate body (3), the extending direction of guide bar (32) is perpendicular with the extending direction of the vertical portion of lower L shape plate body (3), the inboard arc surface butt of the one end of guide bar (32) and arc flexure strip (71), the other end of guide bar (32) is fixed with slide (321), offer spout (33) that supply slide (321) to slide to be connected in the vertical portion of lower L shape plate body (3).

6. An aluminum panel curtain wall as claimed in claim 2, wherein: the bottom surface of the horizontal part of the U-shaped plate body (6) is provided with an inserting groove (61) for inserting the vertical part of the lower L-shaped plate body (3).

7. An aluminum panel curtain wall as claimed in claim 6, wherein: an upper magnetic sheet (611) is fixed on the inner top wall of the inserting groove (61), a lower magnetic sheet (34) is fixed on the upper surface of the vertical part of the lower L-shaped plate body (3), and the lower magnetic sheet (34) and the upper magnetic sheet (611) are attracted magnetically.

8. An aluminum panel curtain wall as claimed in claim 1, wherein: the curtain wall board (2) lateral wall is fixed with horizontal bar (5) on being close to its position at top, horizontal bar (5) are located the one side of being close to main wall body (1), just horizontal bar (5) surface is equipped with dull polish layer (51).