CN215054346U

CN215054346U - Building curtain wall aluminum plate with lightning stroke resisting effect

Info

Publication number: CN215054346U
Application number: CN202121100536.2U
Authority: CN
Inventors: 张祥锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-12-07
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses a building curtain aluminum plate with anti-lightning effect, which comprises a curtain aluminum plate body arranged on the left side of a wall body, wherein the curtain aluminum plate body consists of an anti-lightning layer and an aluminum substrate, the anti-lightning layer is positioned on the left side of the aluminum substrate, a fixed plate is embedded on the left side of the wall body, and a buffer mechanism and a quick dismounting mechanism are arranged between the fixed plate and the curtain aluminum plate body; buffer gear includes the mounting panel, the left side of mounting panel and the right side swing joint of aluminium system base plate, and the right side of mounting panel is four locating levers of rectangle fixedly connected with, and the left side of fixed plate is the rectangle and inlays and be equipped with four rectangle sleeves. The utility model relates to a rationally, be convenient for alleviate the hard impact force that curtain aluminum plate body received, reduce because of the great damage risk that causes curtain aluminum plate body of hard impact force, be convenient for realize the dismouting change operation of curtain aluminum plate body fast through the mode of simple promotion, improve assembly efficiency, reduce later maintenance work load.

Description

Building curtain wall aluminum plate with lightning stroke resisting effect

Technical Field

The utility model relates to a building curtain aluminum plate technical field especially relates to a building curtain aluminum plate with anti thunderbolt effect.

Background

The curtain wall is an outer wall enclosure of a building, does not bear load, is hung like a curtain, and is also called as a curtain wall, and generally consists of a panel and a rear supporting structure (an aluminum beam column, a steel structure and the like), so that in order to avoid the risk of lightning stroke, most of the existing building curtain walls adopt an aluminum plate structure, the aluminum plate has the lightning absorption effect, and simultaneously, the aluminum plate is matched with a lightning stroke resistant layer of the aluminum plate structure to achieve the lightning stroke resistant effect;

present building curtain aluminum plate with anti thunderbolt effect, its construction structure that mostly passes through bolt and angle bar when the construction realizes building curtain aluminum plate's assembly operation, this kind of mounting means installation effectiveness is low, the quick replacement maintenance operation in the later stage of being not convenient for, the work load of later maintenance has been increased, and be not convenient for alleviate the hard impact force that receives in the curtain aluminum plate use, often easy too big because of wind-force in the use, the risk that causes curtain aluminum plate to damage is great, can not satisfy the user demand, therefore we have proposed a building curtain aluminum plate with anti thunderbolt effect and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a building curtain wall aluminum plate with lightning stroke resisting effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a building curtain wall aluminum plate with lightning stroke resisting effect comprises a curtain wall aluminum plate body arranged on the left side of a wall body, wherein the curtain wall aluminum plate body consists of a lightning stroke resisting layer and an aluminum base plate, the lightning stroke resisting layer is positioned on the left side of the aluminum base plate, a fixing plate is embedded in the left side of the wall body, and a buffer mechanism and a quick dismounting mechanism are arranged between the fixing plate and the curtain wall aluminum plate body;

buffer gear includes the mounting panel, the left side of mounting panel and the right side swing joint of aluminium system base plate, and the right side of mounting panel is four locating levers of rectangle fixedly connected with, and the left side of fixed plate is the rectangle and inlays and be equipped with four rectangle sleeve pipes, and rectangle sleeve pipe slip cap is established on the locating lever that corresponds, a plurality of buffer spring of fixedly connected with between the right side of mounting panel and the left side of fixed plate.

Preferably, the quick assembly and disassembly mechanism comprises two clamping sleeves fixedly arranged on the right side of the aluminum substrate, the mounting plate is movably sleeved on the two clamping sleeves, clamping rods are movably clamped in the clamping sleeves, a first through hole is formed in one side of the mounting plate, the ends, close to each other, of the two clamping rods extend into the first through hole and are fixedly connected with fixing blocks, a first spring is fixedly connected between the side, far away from each other, of the two fixing blocks and the inner wall at the top and the inner wall at the bottom of the first through hole respectively, the first spring is movably sleeved on the corresponding clamping rods, the side, close to each other, of the two fixing blocks is fixedly connected with the same flexible steel rope, a first rectangular groove is formed in the left side of the fixing plate, a rectangular block is slidably sleeved in the first rectangular groove, a second spring is fixedly connected between the right side of the rectangular block and the inner wall at the right side of the first rectangular groove, the left side of the rectangular block extends out of the fixing plate and is movably contacted with the right side of the mounting plate, the left side of rectangular block is equipped with the ejector pad, rotate between the right side of ejector pad and the left side of rectangular block and install first fixed pulley, the right side and the flexible steel cable movable contact of first fixed pulley, the right side of mounting panel is rotated and is installed two second fixed pulleys, first fixed pulley is located between two second fixed pulleys, the left side movable contact of flexible steel cable and second fixed pulley, the equal movable sleeve of anti-thunder strike layer and aluminium system base plate is established on the ejector pad, the left side parallel and level on left side and anti-thunder strike layer of ejector pad.

Preferably, the left side of wall body has been seted up and has been inlayed the groove, and the inner wall of inlaying the groove and the outside movable contact of fixed plate are the rectangle and have been seted up four thread grooves on the right side inner wall of inlaying the groove, and thread groove internal thread cover is equipped with T shape fastening bolt, and the left side of fixed plate is the rectangle and has been seted up four first recesses, and in the left side of T shape fastening bolt extended to corresponding first recess, the fixed plate threaded sleeve was established on four T shape fastening bolt.

Preferably, a plurality of second grooves are formed in the left side of the fixing plate, the inner wall of the right side of each second groove is fixedly connected with the right end of the corresponding buffer spring, the left side of the fixing plate is rectangular and provided with four mounting holes, and the inner wall of each mounting hole is fixedly connected with the outer side of the corresponding rectangular sleeve.

Preferably, two second rectangular channels have been seted up in the left side of mounting panel, the inner wall of second rectangular channel and the outside movable contact of the cutting ferrule that corresponds, all seted up the rectangle perforation on the one side inner wall that two second rectangular channels are close to each other, the rectangle perforation is linked together with first through-hole, the perforated inner wall of rectangle and the outside sliding connection of the kelly that corresponds.

Preferably, two connecting blocks of fixedly connected with between the right side of ejector pad and the left side of rectangular block, first circular port has all been seted up to one side that two connecting blocks are close to each other, and two first circular port internal fixation covers are equipped with same round pin axle, and the second circular port has been seted up to the front side of first fixed pulley, and the second circular port internal fixation cover is equipped with the bearing, the inboard outside fixed connection with the round pin axle of inner circle of bearing.

Preferably, rectangular holes are formed in one side of the lightning stroke resisting layer and one side of the aluminum substrate, and the inner wall of each rectangular hole is in movable contact with the outer side of the corresponding push block.

Preferably, a sliding groove is formed in the inner wall of the top of the first rectangular groove, a sliding block is fixedly connected to one side of the top of the rectangular block, and the sliding block is connected with the sliding groove in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

through the wall body, the curtain wall aluminum plate body, the fixed plate, the rectangular sleeve, the locating lever, the mounting panel, buffer spring, the cutting ferrule, the clamping bar, a first through hole, the fixed block, a first spring, the flexible steel rope, a first rectangular groove, a rectangular block, a second spring, a push block is matched with a first fixed pulley, when the curtain wall aluminum plate body receives external impact force, the curtain wall aluminum plate body is driven to move rightwards, the mounting panel is extruded by the curtain wall aluminum plate body to move rightwards and compress the buffer spring, the mounting panel drives the rectangular block to move rightwards and compress the second spring, and under the elastic force action of the buffer spring and the second spring, the hard impact force received by the curtain wall aluminum plate body can be relieved;

when the curtain wall aluminum plate body needs to be disassembled, assembled and replaced, the pushing block is poked and pressed by a rod-shaped object to move rightwards, the pushing block drives the first fixed pulley to extrude the flexible steel rope rightwards, the first fixed pulley drives the rectangular block to slide rightwards in the first rectangular groove and compress the second spring, the extrusion force pulls the two fixed blocks to move towards the mutually approaching direction through the flexible steel rope and respectively stretch the corresponding first springs, the fixed blocks drive the corresponding clamping rods to move out of the clamping sleeves, then the curtain wall aluminum plate body is moved leftwards to drive the two clamping sleeves to respectively move out of the corresponding second rectangular grooves, then a new curtain wall aluminum plate body is pushed rightwards to drive the two clamping sleeves to respectively move into the corresponding second rectangular grooves, poking pressure to the pushing block is released, at the moment, the elastic force of the second spring in a compression state drives the first fixed pulley to release the extrusion force to the flexible steel rope leftwards through the rectangular block, the elasticity of the first spring in the stretching state drives the clamping rod to move into the clamping sleeve through the corresponding fixing block, so that the curtain wall aluminum plate body is fixed, and replacement is completed.

The utility model relates to a rationally, be convenient for alleviate the hard impact force that curtain aluminum plate body received, reduce because of the great damage risk that causes curtain aluminum plate body of hard impact force, be convenient for realize the dismouting change operation of curtain aluminum plate body fast through the mode of simple promotion, improve assembly efficiency, reduce later maintenance work load.

Drawings

Fig. 1 is a schematic structural view of an aluminum plate for a building curtain wall with lightning stroke resistance provided by the utility model;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

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

In the figure: 100 wall bodies, 101 curtain wall aluminum plate bodies, 1 fixed plate, 2 rectangular sleeves, 3 locating rods, 4 mounting plates, 5 buffer springs, 6 cutting sleeves, 7 clamping rods, 8 first through holes, 9 fixed blocks, 10 first springs, 11 flexible steel ropes, 12 first rectangular grooves, 13 rectangular blocks, 14 second springs, 15 push blocks and 16 first fixed pulleys.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the building curtain wall aluminum plate with lightning stroke resisting effect comprises a curtain wall aluminum plate body 101 arranged on the left side of a wall body 100, wherein the curtain wall aluminum plate body 101 is composed of a lightning stroke resisting layer 103 and an aluminum base plate 102, the lightning stroke resisting layer 103 is positioned on the left side of the aluminum base plate 102, a fixing plate 1 is embedded on the left side of the wall body 100, and a buffer mechanism and a quick dismounting mechanism are arranged between the fixing plate 1 and the curtain wall aluminum plate body 101;

the buffer mechanism comprises a mounting plate 4, the left side of the mounting plate 4 is in movable contact with the right side of the aluminum substrate 102, the right side of the mounting plate 4 is fixedly connected with four positioning rods 3 in a rectangular shape, the left side of the fixing plate 1 is embedded with four rectangular sleeves 2 in a rectangular shape, the rectangular sleeves 2 are slidably sleeved on the corresponding positioning rods 3, and a plurality of buffer springs 5 are fixedly connected between the right side of the mounting plate 4 and the left side of the fixing plate 1;

the quick assembly and disassembly mechanism comprises two cutting sleeves 6 fixedly arranged on the right side of an aluminum base plate 102, a mounting plate 4 is movably sleeved on the two cutting sleeves 6, clamping rods 7 are movably clamped in the cutting sleeves 6, a first through hole 8 is formed in one side of the mounting plate 4, the mutually close ends of the two clamping rods 7 extend into the first through hole 8 and are fixedly connected with fixing blocks 9, a first spring 10 is fixedly connected between the mutually far side of each fixing block 9 and the inner wall at the top and the inner wall at the bottom of the first through hole 8 respectively, the first spring 10 is movably sleeved on the corresponding clamping rod 7, the mutually close side of the two fixing blocks 9 is fixedly connected with the same flexible steel rope 11, a first rectangular groove 12 is formed in the left side of a fixing plate 1, a rectangular block 13 is sleeved in the first rectangular groove 12 in a sliding mode, and a second spring 14 is fixedly connected between the right side of the rectangular block 13 and the inner wall at the right side of the first rectangular groove 12, the left side of the rectangular block 13 extends out of the fixed plate 1 and is in movable contact with the right side of the mounting plate 4, the left side of the rectangular block 13 is provided with a push block 15, a first fixed pulley 16 is rotatably arranged between the right side of the push block 15 and the left side of the rectangular block 13, the right side of the first fixed pulley 16 is in movable contact with the flexible steel rope 11, two second fixed pulleys are rotatably arranged on the right side of the mounting plate 4, the first fixed pulley 16 is positioned between the two second fixed pulleys, the flexible steel rope 11 is in movable contact with the left side of the second fixed pulleys, the lightning-resistant layer 103 and the aluminum substrate 102 are movably sleeved on the push block 15, and the left side of the push block 15 is flush with the left side of the lightning-resistant layer 103. the utility model has the advantages of reasonable design, convenient relief of hard impact force on the curtain wall aluminum plate body 101, reduction of damage risk to the curtain wall aluminum plate body 101 due to large hard impact force, and convenient quick realization of disassembly and replacement operation of the curtain wall aluminum plate body 101 through a simple pushing mode, improve assembly efficiency, reduce the later maintenance work load.

In the utility model, the left side of the wall 100 is provided with an embedded groove, the inner wall of the embedded groove is movably contacted with the outer side of the fixed plate 1, the inner wall of the right side of the embedded groove is provided with four thread grooves in a rectangular shape, the thread groove is internally threaded with a T-shaped fastening bolt, the left side of the fixed plate 1 is provided with four first grooves in a rectangular shape, the left side of the T-shaped fastening bolt extends into the corresponding first groove, the fixed plate 1 is threaded on the four T-shaped fastening bolts, the left side of the fixed plate 1 is provided with a plurality of second grooves, the right inner wall of the second groove is fixedly connected with the right end of the corresponding buffer spring 5, the left side of the fixed plate 1 is provided with four mounting holes in a rectangular shape, the inner wall of each mounting hole is fixedly connected with the outer side of the corresponding rectangular sleeve 2, the left side of the mounting plate 4 is provided with two second rectangular grooves, the inner wall of each second rectangular groove is movably contacted with the outer side of the corresponding sleeve 6, the inner wall of one side, close to each other, of each of the two second rectangular grooves is provided with a rectangular through hole, the rectangular through holes are communicated with the first through holes 8, the inner wall of each rectangular through hole is in sliding connection with the outer side of the corresponding clamping rod 7, two connecting blocks are fixedly connected between the right side of the push block 15 and the left side of the rectangular block 13, one side, close to each other, of each connecting block is provided with a first circular hole, the two first circular holes are fixedly sleeved with a same pin shaft, the front side of the first fixed pulley 16 is provided with a second circular hole, a bearing is fixedly sleeved in the second circular hole, the inner side of an inner ring of the bearing is fixedly connected with the outer side of the pin shaft, one side of the lightning stroke resisting layer 103 and one side of the aluminum substrate 102 are provided with rectangular holes, the inner wall of each rectangular hole is in movable contact with the outer side of the push block 15, the inner wall of the top of the first rectangular groove 12 is provided with a sliding groove, and one side of the top of the rectangular block 13 is fixedly connected with a sliding block, slider and spout sliding connection, the utility model relates to a rationally, be convenient for alleviate the hard impact force that curtain aluminum plate body 101 received, reduce because of the great damage risk that causes curtain aluminum plate body 101 of hard impact force, be convenient for realize curtain aluminum plate body 101's dismouting change operation fast through the mode of simple promotion, improve assembly efficiency, reduce later maintenance work load.

The working principle is as follows: when the curtain wall aluminum plate is used, the curtain wall aluminum plate body 101 is in an installation state, when the curtain wall aluminum plate body 101 is subjected to external impact force, the curtain wall aluminum plate body 101 is driven to move rightwards, the mounting plate 4 is extruded by the curtain wall aluminum plate body 101 to move rightwards, the mounting plate 4 drives the four positioning rods 3 to respectively slide rightwards in the corresponding rectangular sleeves 2, the mounting plate 4 compresses the buffer spring 5 when moving rightwards, the mounting plate 4 drives the rectangular block 13 to move rightwards and compresses the second spring 14, under the elastic force action of the buffer spring 5 and the second spring 14, the hard impact force on the curtain wall aluminum plate body 101 can be relieved, and the damage risk to the curtain wall aluminum plate body 101 caused by the large hard impact force is reduced;

when the curtain wall aluminum plate body 101 needs to be disassembled, assembled and replaced, a rod-shaped object is used for punching and pressing the push block 15, so that the push block 15 moves rightwards, the push block 15 drives the first fixed pulley 16 to move rightwards, the first fixed pulley 16 drives the rectangular block 13 to slide rightwards in the first rectangular groove 12 and compress the second spring 14, the flexible steel rope 11 is extruded rightwards when the first fixed pulley 16 moves rightwards, the flexible steel rope 11 sequentially slides on the right side of the first fixed pulley 16 and the left side of the second fixed pulley, the flexible steel rope 11 simultaneously pulls the two fixed blocks 9 to move towards the directions close to each other, the fixed blocks 9 move and simultaneously stretch the corresponding first springs 10, the fixed blocks 9 drive the corresponding clamping rods 7 to move out of the clamping sleeves 6, the clamping sleeves 6 are released, further the fixation of the curtain wall aluminum plate body 101 is released, and then the curtain wall aluminum plate body 101 is moved leftwards, the curtain wall aluminum plate body 101 drives the two cutting sleeves 6 to move out of the corresponding second rectangular grooves respectively, then the two cutting sleeves 6 on the new curtain wall aluminum plate body 101 are aligned with the corresponding second rectangular grooves respectively, the curtain wall aluminum plate body 101 is pushed rightwards, the curtain wall aluminum plate body 101 drives the two cutting sleeves 6 to move into the corresponding second rectangular grooves respectively, when the right side of the curtain wall aluminum plate body 101 is contacted with the left side of the mounting plate 4, the cutting sleeves 6 are aligned with the corresponding clamping rods 7 at the moment, the poking pressure of the pushing blocks 15 towards the right is released, the second spring 14 in a compression state is gradually reset at the moment, the elastic force of the second spring 14 drives the rectangular blocks 13 to move towards the left, the rectangular blocks 13 drive the first fixed pulleys 16 to move towards the left and release the extrusion force on the flexible steel ropes 11, the elastic force of the first spring 10 in a stretching state drives the corresponding fixed blocks 9 to move, the fixed blocks 9 drive the corresponding clamping rods 7 to move into the cutting sleeves 6, clamping rod 7 clamps with the cutting ferrule 6 that corresponds mutually, and then makes curtain aluminum plate body 101 fixed, changes the completion for be convenient for realize curtain aluminum plate body 101's dismouting change operation fast through the mode of simple promotion, improve assembly efficiency.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The building curtain wall aluminum plate with the lightning stroke resisting effect comprises a curtain wall aluminum plate body (101) arranged on the left side of a wall body (100), wherein the curtain wall aluminum plate body (101) consists of a lightning stroke resisting layer (103) and an aluminum base plate (102), and the lightning stroke resisting layer (103) is positioned on the left side of the aluminum base plate (102), and is characterized in that a fixing plate (1) is embedded on the left side of the wall body (100), and a buffer mechanism and a quick disassembling and assembling mechanism are arranged between the fixing plate (1) and the curtain wall aluminum plate body (101);

buffer gear includes mounting panel (4), the left side of mounting panel (4) and the right side movable contact of aluminium system base plate (102), and the right side of mounting panel (4) is four locating levers of rectangle fixedly connected with (3), and the left side of fixed plate (1) is the rectangle and inlays and be equipped with four rectangle sleeve pipes (2), and rectangle sleeve pipe (2) slip cap is established on corresponding locating lever (3), a plurality of buffer spring of fixedly connected with (5) between the right side of mounting panel (4) and the left side of fixed plate (1).

2. The building curtain wall aluminum plate with the lightning stroke resisting effect as claimed in claim 1, wherein the quick assembly and disassembly mechanism comprises two clamping sleeves (6) fixedly installed on the right side of the aluminum base plate (102), the mounting plate (4) is movably sleeved on the two clamping sleeves (6), clamping rods (7) are movably clamped in the clamping sleeves (6), a first through hole (8) is formed in one side of the mounting plate (4), the ends, close to each other, of the two clamping rods (7) extend into the first through hole (8) and are fixedly connected with fixing blocks (9), a first spring (10) is fixedly connected between one side, far away from each other, of the two fixing blocks (9) and the inner wall at the top and the inner wall at the bottom of the first through hole (8), the first spring (10) is movably sleeved on the corresponding clamping rod (7), the same flexible steel rope (11) is fixedly connected to one side, close to each other, of the two fixing blocks (9), a first rectangular groove (12) is formed in the left side of the fixed plate (1), a rectangular block (13) is sleeved in the first rectangular groove (12) in a sliding mode, a second spring (14) is fixedly connected between the right side of the rectangular block (13) and the inner wall of the right side of the first rectangular groove (12), the left side of the rectangular block (13) extends out of the fixed plate (1) and is in movable contact with the right side of the mounting plate (4), a push block (15) is arranged on the left side of the rectangular block (13), a first fixed pulley (16) is rotatably arranged between the right side of the push block (15) and the left side of the rectangular block (13), the right side of the first fixed pulley (16) is in movable contact with the flexible steel rope (11), two second fixed pulleys are rotatably arranged on the right side of the mounting plate (4), the first fixed pulley (16) is located between the two second fixed pulleys, the flexible steel rope (11) is in movable contact with the left sides of the second fixed pulleys, the lightning stroke resisting layer (103) and the aluminum substrate (102) are movably sleeved on the push block (15), the left side of the push block (15) is flush with the left side of the lightning stroke resistant layer (103).

3. The building curtain wall aluminum plate with the lightning stroke resisting effect is characterized in that the left side of the wall body (100) is provided with an embedded groove, the inner wall of the embedded groove is movably contacted with the outer side of the fixing plate (1), the inner wall of the right side of the embedded groove is provided with four rectangular thread grooves, T-shaped fastening bolts are sleeved in the thread grooves, the left side of the fixing plate (1) is provided with four rectangular first grooves, the left sides of the T-shaped fastening bolts extend into the corresponding first grooves, and the fixing plate (1) is sleeved on the four T-shaped fastening bolts in a threaded manner.

4. The building curtain wall aluminum plate with the lightning stroke resisting effect is characterized in that a plurality of second grooves are formed in the left side of the fixing plate (1), the right inner wall of each second groove is fixedly connected with the right end of the corresponding buffer spring (5), four mounting holes are formed in the left side of the fixing plate (1) in a rectangular shape, and the inner walls of the mounting holes are fixedly connected with the outer sides of the corresponding rectangular sleeves (2).

5. The building curtain wall aluminum plate with the lightning stroke resisting effect is characterized in that two second rectangular grooves are formed in the left side of the mounting plate (4), the inner walls of the second rectangular grooves are in movable contact with the outer sides of the corresponding clamping sleeves (6), rectangular through holes are formed in the inner walls, close to each other, of the two second rectangular grooves, the rectangular through holes are communicated with the first through holes (8), and the inner walls of the rectangular through holes are in sliding connection with the outer sides of the corresponding clamping rods (7).

6. The building curtain wall aluminum plate with the lightning stroke resisting effect is characterized in that two connecting blocks are fixedly connected between the right side of the pushing block (15) and the left side of the rectangular block (13), first round holes are formed in one sides, close to each other, of the two connecting blocks, the same pin shaft is sleeved on the two first round holes in a fixed mode, a second round hole is formed in the front side of the first fixed pulley (16), a bearing is sleeved on the second round hole in a fixed mode, and the inner side of the inner ring of the bearing is fixedly connected with the outer side of the pin shaft.

7. The building curtain wall aluminum plate with the lightning stroke resisting effect is characterized in that rectangular holes are formed in one side of the lightning stroke resisting layer (103) and one side of the aluminum substrate (102), and the inner walls of the rectangular holes are in movable contact with the outer side of the push block (15).

8. The building curtain wall aluminum plate with the lightning stroke resisting effect as claimed in claim 2, wherein a sliding groove is formed in the inner wall of the top of the first rectangular groove (12), a sliding block is fixedly connected to one side of the top of the rectangular block (13), and the sliding block is in sliding connection with the sliding groove.