A buffer shock-absorbing fixing bracket for building curtain walls and its installation method

Abstract

The present invention discloses a buffer shock-absorbing fixing bracket for a building curtain wall and an installation method thereof, which includes a bracket for fixing on a building structure and a building curtain wall fixed on the bracket. The bracket includes a connecting rod member, and an adjusting component, a connecting bottom plate, a buffer component, a flipping component and an installation component which are sequentially arranged outward at the end of the connecting rod member. The building curtain wall is fixed on the bracket through the installation component; the buffer component includes a connecting shell, the connecting shell is fixedly connected with the connecting bottom plate, two groups of spring shock absorbers are symmetrically arranged on both sides inside the connecting shell, and buffer small arc-shaped blocks are arranged at the ends of the spring shock absorbers; a buffer spring shock absorber is arranged at the end of the connecting shell far away from the connecting bottom plate, the buffer spring shock absorber is slidably connected with the connecting shell, a buffer large arc-shaped block is arranged at the end of the buffer spring shock absorber close to the spring shock absorber, a sliding rod is arranged at the end of the buffer spring shock absorber far away from the buffer large arc-shaped block, and a connecting block is arranged at the end of the sliding rod far away from the buffer spring shock absorber.

Description

Technical Field

[0001] The invention relates to the technical field of building curtain wall installation, and in particular to a building curtain wall buffering and shock-absorbing fixing bracket and an installation method thereof. Background Art

[0002] The building curtain wall is composed of a supporting structure system and panels. It has a certain displacement capacity relative to the main structure. It is a building's external protective structure or decorative structure that does not share the effects on the main structure. It is a lightweight wall with decorative effects commonly used in modern large and high-rise buildings. The building curtain wall needs to be fixed with a fixed bracket during installation.

[0003] It is difficult to dismantle a single piece of the existing building curtain wall installation fixing bracket during later maintenance, repair and updating; and it is difficult to accurately adjust the installation angle of the building curtain wall with the existing building curtain wall installation fixing bracket, which makes installation easy to make mistakes; and the existing building curtain wall installation fixing bracket is easy to loosen after long-term use, and it is difficult to reinforce the fixing bracket later; and the existing building curtain wall installation fixing bracket is squeezed by strong wind during installation, and the buffering effect is poor, thereby reducing the service life of the building curtain wall. Summary of the invention

[0004] The purpose of the present invention is to provide a building curtain wall buffer shock absorption fixing bracket and an installation method thereof, in order to solve the technical problems mentioned in the above background technology.

[0005] To achieve the above object, the present invention adopts the following technical solution:

[0006] A building curtain wall buffer and shock-absorbing fixing bracket, comprising a bracket for fixing on a building structure and a building curtain wall fixed on the bracket. The bracket includes a connecting rod member, and an adjusting assembly, a connecting bottom plate, a buffer assembly, a flipping assembly and an installation assembly sequentially arranged outward at the end of the connecting rod member. The building curtain wall is fixed on the bracket through the installation assembly. The buffer assembly includes a connecting shell, which is fixedly connected to the connecting bottom plate. On both sides inside the connecting shell, two groups of spring shock absorbers are symmetrically arranged. At the end of the spring shock absorber, there is a buffer small arc-shaped block. At the end of the connecting shell away from the connecting bottom plate, there is a buffer spring shock absorber, which is slidably connected to the connecting shell. At the end of the buffer spring shock absorber close to the spring shock absorber, there is a buffer large arc-shaped block. At the end of the buffer spring shock absorber away from the buffer large arc-shaped block, there is a sliding rod. At the end of the sliding rod away from the buffer spring shock absorber, there is a connecting block. The flipping assembly includes a mounting plate and a mounting base frame. The mounting plate is fixed to the connecting block. A hinge is fixedly arranged on one side between the mounting plate and the mounting base frame. On the opposite side plates of the mounting plate and the mounting base frame, a limiting block and a plug post are respectively arranged. The limiting block is provided with an inner groove with the notch direction facing the mounting base frame. On both sides of the inner groove, flipping springs are symmetrically arranged. At the end of the flipping spring, there is a first sliding bead. The plug post is slidably connected to the limiting block in the inner groove. On both sides of the plug post, card slots are symmetrically arranged. The first sliding bead is clamped with the card slot. The installation assembly includes a fixing block, a fixing plate and a positioning groove plate. The fixing block is fixed on the mounting base frame. The fixing block is of an L-shaped structure. The fixing plate is vertically fixed to the horizontal part of the fixing block and is in contact with and fixed to both the horizontal part and the vertical part of the fixing block. The side of the fixing plate away from the horizontal part of the fixing block extends out of the vertical part of the fixing block. The positioning groove plate is clamped on the side of the fixing plate away from the horizontal part of the fixing block and is slidably connected to the fixing plate. The positioning groove plate is fixed on the building curtain wall. A groove is opened on the fixing plate. An installation spring is arranged in the groove. At the end of the installation spring, there is a second sliding bead. The positioning groove plate is provided with a positioning groove. The second sliding bead is clamped and connected with the positioning groove.

[0007] Further, the adjusting assembly includes a mounting base, a chute plate, a positioning handwheel seat, an arc-shaped sliding rod and a square mounting plate. The mounting base is fixed on the connecting rod member. The chute plate is of an arc-shaped structure. Both ends of the chute plate are rotatably connected to the mounting base. The chute plate is provided with a long sliding hole. The positioning handwheel seat is fixed on the mounting base. The arc-shaped sliding rod is coaxially fixed at the bottom end of the positioning handwheel seat. A connecting shaft is arranged on the arc-shaped sliding rod. The connecting shaft is slidably connected to the chute plate in the long sliding hole. The square mounting plate is fixed at the end of the connecting shaft away from the arc-shaped sliding rod.

[0008] Furthermore, the connecting bottom plate is fixed on the square mounting plate.

[0009] Furthermore, the positioning handwheel seat includes a handle locking base and a handwheel. At the top end of the handle locking base, there is a fixing groove matching the bottom end of the handwheel. The handwheel is fixed in the fixing groove.

[0010] Furthermore, a limiting shell is fixedly arranged on the outer side of the end of the connecting shell far away from the connecting bottom plate. The buffer spring shock absorber is arranged in the limiting shell. A channel is arranged between the limiting shell and the connecting shell. The buffer spring shock absorber is slidably connected with the limiting shell and the connecting shell in the channel.

[0011] Furthermore, the positioning groove plate is of an n-shaped structure and includes a long vertical plate and a short vertical plate. The length of the long vertical plate is greater than that of the short vertical plate. The long vertical plate is fixed on the inner side plate surface of the building curtain wall. The end of the short vertical plate abuts against the end of the vertical part of the fixed block.

[0012] Furthermore, the connecting shell is of a convex structure. Limiting bases are arranged in the grooves on both sides inside the connecting shell. The spring shock absorber is fixed on the limiting bases.

[0013] Furthermore, the connecting rod member is of an L-shaped structure and includes a vertical rod and a horizontal rod. The mounting base is fixed at the end of the horizontal rod of the connecting rod member.

[0014] An installation method of a buffer shock-absorbing fixing bracket for a building curtain wall includes the following steps:

[0015] Step 1, after positioning, fix and install the bracket on the building structure, and fix and install two groups of positioning groove plates on the upper and lower sides of the inner side plate surface of the building curtain wall;

[0016] Step 2, slidably connect the positioning groove plate with the side of the fixing plate far away from the horizontal part of the fixed block. Slide the building curtain wall so that the second sliding bead enters the positioning groove under the rebounding force of the installation spring, and position and fix the installation position of the building curtain wall;

[0017] Step 3, drive the arc-shaped sliding rod to rotate by manipulating the positioning handwheel seat, so that the arc-shaped sliding rod drives the square mounting plate to rotate along the sliding groove plate through the connecting shaft. The square mounting plate drives the building curtain wall to adjust the angle. After the adjustment is completed, press the positioning handwheel seat downward to fix the angle.

[0018] Compared with the prior art, the present invention has the following characteristics and beneficial effects:

[0019] The present invention provides a buffer shock-absorbing fixing bracket for a building curtain wall and an installation method thereof. By providing a buffer assembly, when the building curtain wall is squeezed by strong wind, the connecting block drives the buffer large arc block to move, indirectly driving the buffer small arc block to squeeze the spring shock absorber, so that the buffer spring shock absorber and the spring shock absorber play a buffer shock-absorbing effect on the building curtain wall, improving the service life of the building curtain wall; by providing a flipping assembly, when the building curtain wall needs to be reinforced and maintained after being used for a period of time, pulling the lower end of the building curtain wall, the first sliding beads contract along the flipping spring into the spring groove of the limit block, and the inserting column slides out of the inner groove of the limit block under the external pulling force, and the installation base frame and the building curtain wall are flipped upwards through the hinge, then it is convenient to reinforce and maintain the fixing bracket; by providing an installation assembly, when the building curtain wall is maintained, repaired and updated in the later stage, the positioning groove plate slides outwards along the fixed plate, and then a single piece of the building curtain wall can be disassembled; by providing an adjusting assembly, the positioning handwheel seat indirectly drives the building curtain wall to adjust the angle. After adjustment, pressing the positioning handwheel seat downwards to fix the angle can accurately adjust the installation angle of the building curtain wall, making the installation of the building curtain wall more accurate and stable, with the characteristics of safety, applicability, etc., having good promotion and practical value, and generating good economic benefits after extensive promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural view of the present invention;

[0021] Figure 2 is a left view of the present invention;

[0022] Figure 3 is a three-dimensional structural view of the buffer assembly of the present invention;

[0023] Figure 4 is a left-sectional view of the buffer assembly of the present invention;

[0024] Figure 5 is a three-dimensional structural view of the flipping assembly of the present invention;

[0025] Figure 6 is of the present invention Figure 2 enlarged view at A;

[0026] Figure 7 is a left-sectional view of the installation assembly of the present invention;

[0027] Figure 8 is a three-dimensional structural view of the adjusting assembly of the present invention.

[0028] Reference numerals: 1, vertical rod; 2, horizontal rod; 3, connecting base plate; 4, buffer assembly; 5, flipping assembly; 6, building curtain wall; 7, mounting assembly; 8, adjusting assembly; 41, connecting shell; 42, limiting base; 43, spring shock absorber; 44, buffer small arc block; 45, limiting shell; 46, buffer spring shock absorber; 47, sliding rod; 48, buffer large arc block; 49, connecting block; 51, mounting plate; 52, hinge; 53, mounting base frame; 54, limiting block; 55, flipping spring; 56, first sliding bead; 57, inserting post; 58, card slot; 71, fixing block; 72, fixing plate; 73, groove; 74, mounting spring; 75, second sliding bead; 76, positioning groove plate; 77, positioning groove; 81, mounting base; 82, chute plate; 83, long sliding hole; 84, positioning handwheel seat; 85, arc sliding rod; 86, connecting shaft; 87, square mounting plate. Detailed implementation manners

[0029] In order to make the technical means, innovative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below.

[0030] The embodiments described herein are specific specific implementation manners of the present invention and are used to illustrate the concept of the present invention. They are all explanatory and exemplary and should not be construed as limiting the implementation manners of the present invention and the scope of the present invention. Except for the embodiments described herein, those skilled in the art can also adopt other obvious technical solutions based on the content disclosed in the claims and the specification of this application. These technical solutions include technical solutions that make any obvious substitutions and modifications to the embodiments described herein.

[0031] The present invention discloses a buffer and shock-absorbing fixing bracket for a building curtain wall, as Figure 1 and Figure 2 shown, which includes a bracket for fixing on a building structure and a building curtain wall 6 fixed on the bracket; the bracket includes connecting rod members, and an adjusting assembly 8, a connecting base plate 3, a buffer assembly 4, a flipping assembly 5 and a mounting assembly 7 sequentially arranged outward at the end of the connecting rod members. The connecting rod members are of an L-shaped structure and include a vertical rod and a horizontal rod. The building curtain wall 6 is fixed on the bracket through the mounting assembly 7.

[0032] As Figure 8As shown, the adjusting component 8 includes a mounting base 81, a chute plate 82, a positioning handwheel base 84, an arc-shaped slide rod 85 and a square mounting plate 87. The mounting base 81 is fixed to the end of the cross bar of the connecting rod member. The mounting base 81 includes two ear plates symmetrically arranged in a C-shaped structure and a handwheel mounting plate. The chute plate 82 is in an arc-shaped structure. The two ends of the chute plate 82 are respectively rotatably connected to the two ear plates of the mounting base 81. The space between the two ear plates of the mounting base 81 provides a limited rotation area for the chute plate 82. A long sliding hole 83 is provided on the chute plate 82. The positioning handwheel base 84 is fixed to the handwheel mounting plate of the mounting base 81 by bolts. The handwheel mounting plate of the mounting base 81 provides an installation area for the positioning handwheel base 84. The positioning handwheel base 84 includes a handle locking base and a handwheel. A fixing groove matching the bottom end of the handwheel is provided at the top end of the handle locking base. The handwheel is fixed in the fixing groove. The arc-shaped slide rod 85 is fixed to the bottom end of the positioning handwheel base 84. The bottom end of the positioning handwheel base 84 rotates coaxially with the arc-shaped slide rod 85. A connecting shaft 86 is provided on the arc-shaped slide rod 85. The connecting shaft 86 is slidably connected to the chute plate 82 in the long sliding hole 83. The square mounting plate 87 is fixed to the end of the connecting shaft 86 away from the arc-shaped slide rod 85. The connecting shaft 86 provides a fixing area for the square mounting plate 87. The connecting bottom plate 3 is fixed to the square mounting plate 87.

[0033] As Figure 3 and Figure 4As shown, the buffer assembly 4 is fixed on the connecting bottom plate 3. The buffer assembly 4 includes a connecting shell 41 and a connecting block 49. The connecting shell 41 has a convex structure. The connecting shell 41 is fixed to the outer plate surface of the connecting bottom plate 3. On both sides of the inner part of the connecting shell 41, there are limit bases 42. On the limit bases 42, there are spring shock absorbers 43. The two groups of spring shock absorbers 43 are symmetrically arranged on both sides inside the connecting shell 41 respectively. At the end of the spring shock absorber 43, there is a buffer small arc-shaped block 44. On the outer side of the end of the connecting shell 41 away from the connecting bottom plate 3, there is a limit shell 45 welded and fixed. The limit shell 45 and the connecting shell 41 are provided with a through channel. Inside the limit shell 45, there is a buffer spring shock absorber 46. The telescopic direction of the buffer spring shock absorber 46 is perpendicular to the telescopic direction of the two groups of spring shock absorbers 43. The buffer spring shock absorber 46 is slidably connected to the limit shell 45 and the connecting shell 41 in the through channel. The buffer spring shock absorber 46 can move in the through channel communicating between the limit shell 45 and the connecting shell 41. The limit shell 45 provides an installation area for the buffer spring shock absorber 46. At one end of the buffer spring shock absorber 46, there is a buffer large arc-shaped block 48. The buffer large arc-shaped block 48 is arranged inside the connecting shell 41. At the end of the buffer spring shock absorber 46 away from the buffer large arc-shaped block 48, there is a slide rod 47 fixed. On the side wall of the limit shell 45 away from the connecting shell 41, there is a through hole. The slide rod 47 is slidably connected to the limit shell 45 in the through hole. At the end of the slide rod 47 away from the buffer spring shock absorber 46, there is a connecting block 49 fixed. The slide rod 47 provides an installation area for the connecting block 49. When the building curtain wall 6 is squeezed by strong wind, the building curtain wall 6 indirectly exerts a backward squeezing force on the connecting block 49, causing the connecting block 49 to squeeze the buffer spring shock absorber 46 backward through the slide rod 47 while making the buffer large arc-shaped block 48 squeeze the buffer small arc-shaped blocks 44 on the upper and lower sides inside the connecting shell 41, so that the buffer small arc-shaped blocks 44 squeeze the spring shock absorbers 43. The buffer spring shock absorber 46 and the spring shock absorbers 43 play a role in buffering and shock absorption, thereby increasing the service life of the building curtain wall 6.

[0034] As Figure 5 and Figure 6As shown in the figure, the flipping component 5 is fixed on the connecting block 49. The flipping component 5 includes a mounting plate 51 and a mounting base frame 53. The mounting plate 51 is fixedly connected to the end of the connecting block 49. A hinge 52 is provided on one side between the mounting plate 51 and the mounting base frame 53. Both sides of the hinge 52 are respectively connected and fixed to the mounting plate 51 and the mounting base frame 53 by bolts. The edge of the mounting plate 51 is hinged to the edge of the mounting base frame 53 through the hinge 52. A limiting block 54 and a plug post 57 are provided between the mounting plate 51 and the mounting base frame 53. The limiting block 54 is fixed on the mounting plate 51, and the plug post 57 is fixed on the mounting base frame 53. An inner groove with a notch direction facing the mounting base frame 53 is provided on the limiting block 54. Spring grooves are symmetrically provided on both sides of the inner groove. A flipping spring 55 is fixedly provided inside the spring groove. A first sliding bead 56 is provided at the end of the flipping spring 55. The flipping spring 55 provides a reset power for the first sliding bead 56. The plug post 57 is slidably connected to the limiting block 54 in the inner groove. Card slots 58 for cooperating with the first sliding bead 56 are symmetrically provided on both sides of the plug post 57. When the building curtain wall 6 needs to be reinforced and maintained after being used for a period of time, the staff manually pulls the lower end of the building curtain wall 6. The plug post 57 is subjected to an external pulling force, and the first sliding bead 56 contracts along the flipping spring 55 into the spring groove of the limiting block 54, and then the plug post 57 slides out of the inner groove of the limiting block 54. The mounting base frame 53 and the building curtain wall 6 are flipped upwards through the hinge 52, so that the bracket can be more conveniently reinforced and maintained by changing the position of the building curtain wall 6.

[0035] As Figure 7 shown in the figure, the mounting component 7 is fixed on the panel surface of the mounting base frame 53. The mounting component 7 includes a fixed block 71, a fixing plate 72, and a positioning groove plate 76. The fixed block 71 is of an L-shaped structure. The outer side of the vertical part of the fixed block 71 is fixed on the panel surface of the mounting base frame 53 away from the mounting plate 51. The fixing plate 72 is perpendicular to the horizontal part of the fixed block 71 and is simultaneously abutted and fixed to the horizontal part and the vertical part of the fixed block 71. The side of the fixing plate 72 away from the horizontal part of the fixed block 71 extends out to the outer end of the vertical part of the fixed block 71. The positioning groove plate 76 is of an n-shaped structure. The positioning groove plate 76 includes a long vertical plate and a short vertical plate. The positioning groove plate 76 is stuck on the side of the fixing plate 72 away from the horizontal part of the fixed block 71 and is slidably connected to the fixing plate 72. The length of the long vertical plate is greater than that of the short vertical plate. The long vertical plate of the positioning groove plate 76 is fixed on the inner panel surface of the building curtain wall 6. The end of the short vertical plate of the positioning groove plate 76 abuts against the end of the vertical part of the fixed block 71. A groove 73 is inwardly opened on the panel surface of the fixing plate 72 close to the long vertical plate of the positioning groove plate 76. An installation spring 74 is provided in the groove 73. A second sliding bead 75 is provided at the end of the groove 73 at the notch of the installation spring 74. The second sliding bead 75 extends out of the groove 73. A positioning groove 77 for cooperating with the second sliding bead 75 is provided on the long vertical plate of the positioning groove plate 76. When the position of the notch of the groove 73 is opposite to that of the positioning groove 77, the second sliding bead 75 is snap-fitted with the positioning groove 77.

[0036] An installation method for a buffer shock-absorbing fixing bracket of a building curtain wall includes the following steps:

[0037] Step 1: After positioning, fix and install the bracket on the building structure, and fix and install two groups of positioning groove plates 76 on the upper and lower sides of the inner plate surface of the building curtain wall 6.

[0038] Step 2: Slide-connect the positioning groove plate 76 with the side of the fixing plate 72 far from the horizontal part of the fixing block 71. Slide the building curtain wall 6 so that the second sliding bead 75 enters the positioning groove 77 under the rebounding force of the installation spring 74, thereby positioning and fixing the installation position of the building curtain wall 6.

[0039] Step 3: Drive the arc-shaped slide bar 85 to rotate by manipulating the positioning handwheel seat 84, so that the arc-shaped slide bar 85 drives the square mounting plate 87 to rotate along the chute plate 82 through the connecting shaft 86. The square mounting plate 87 drives the building curtain wall 6 to adjust the angle. After the adjustment is completed, press the positioning handwheel seat 84 downward to fix the angle, so that the installation angle of the building curtain wall 6 can be accurately adjusted, making the installation of the building curtain wall 6 more accurate and stable.

[0040] The present invention provides a buffer shock-absorbing fixing bracket for a building curtain wall and an installation method thereof. By providing a buffer component, when the building curtain wall is squeezed by strong wind, the connecting block drives the buffer large arc-shaped block to move, indirectly driving the buffer small arc-shaped block to squeeze the spring shock absorber, so that the buffer spring shock absorber and the spring shock absorber play a buffer shock-absorbing effect on the building curtain wall, improving the service life of the building curtain wall; by providing a flipping component, when the building curtain wall needs to be reinforced and maintained after being used for a period of time, pull the lower end of the building curtain wall, the first sliding bead contracts along the flipping spring into the spring groove of the limiting block, and the insertion post slides out of the inner groove of the limiting block under the external pulling force, and the installation base frame and the building curtain wall are flipped upward through the hinge, so that the fixing bracket can be conveniently reinforced and maintained; by providing an installation component, when the building curtain wall is maintained, repaired and updated in the later stage, the positioning groove plate slides outwards along the fixing plate, and then a single piece of the building curtain wall can be disassembled; by providing an adjusting component, the positioning handwheel seat indirectly drives the building curtain wall to adjust the angle. After the adjustment is completed, press the positioning handwheel seat downward to fix the angle, and the installation angle of the building curtain wall can be accurately adjusted, making the installation of the building curtain wall more accurate and stable.

[0041] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A buffer and shock-absorbing fixing bracket for a building curtain wall, comprising a bracket for fixing on a building structure and a building curtain wall (6) fixed on the bracket, characterized in that: The bracket includes a connecting rod member, and an adjusting assembly (8), a connecting bottom plate (3), a buffer assembly (4), a flipping assembly (5) and a mounting assembly (7) which are sequentially arranged outward at the end of the connecting rod member. The building curtain wall (6) is fixed on the bracket through the mounting assembly (7); the buffer assembly (4) includes a connecting shell (41), the connecting shell (41) is fixedly connected with the connecting bottom plate (3), two groups of spring shock absorbers (43) are symmetrically arranged on both sides inside the connecting shell (41), and a buffer small arc-shaped block (44) is arranged at the end of the spring shock absorber (43); a buffer spring shock absorber (46) is arranged at the end of the connecting shell (41) far away from the connecting bottom plate (3), the buffer spring shock absorber (46) is slidably connected with the connecting shell (41), a buffer large arc-shaped block (48) is arranged at the end of the buffer spring shock absorber (46) close to the spring shock absorber (43), a sliding rod (47) is arranged at the end of the buffer spring shock absorber (46) far away from the buffer large arc-shaped block (48), and a connecting block (49) is arranged at the end of the sliding rod (47) far away from the buffer spring shock absorber (46); the flipping assembly (5) includes a mounting plate (51) and a mounting base frame (53), the mounting plate (51) is fixed to the connecting block (49), a hinge (52) is fixedly arranged on one side between the mounting plate (51) and the mounting base frame (53), limiting blocks (54) and inserting columns (57) are respectively arranged on the opposite side surfaces of the mounting plate (51) and the mounting base frame (53), an inner groove with a notch direction facing the mounting base frame (53) is arranged on the limiting block (54), flipping springs (55) are symmetrically arranged on both sides of the inner groove, a first sliding bead (56) is arranged at the end of the flipping spring (55), the inserting column (57) is slidably connected with the limiting block (54) in the inner groove, clamping grooves (58) are symmetrically arranged on both sides of the inserting column (57), and the first sliding bead (56) is clamped with the clamping groove (58); the mounting assembly (7) includes a fixing block (71), a fixing plate (72) and a positioning groove plate (76), the fixing block (71) is fixed on the mounting base frame (53), the fixing block (71) has an L-shaped structure, the fixing plate (72) is vertically fixed to the horizontal part of the fixing block (71) and is in contact and fixed with both the horizontal part and the vertical part of the fixing block (71), the side of the fixing plate (72) far away from the horizontal part of the fixing block (71) extends outside the vertical part of the fixing block (71), the positioning groove plate (76) is clamped on the side of the fixing plate (72) far away from the horizontal part of the fixing block (71) and is slidably connected with the fixing plate (72), the positioning groove plate (76) is fixed on the building curtain wall (6), a groove (73) is formed in the fixing plate (72), a mounting spring (74) is arranged in the groove (73), a second sliding bead (75) is arranged at the end of the mounting spring (74), a positioning groove (77) is arranged on the positioning groove plate (76), and the second sliding bead (75) is clamped and connected with the positioning groove (77);The adjusting assembly (8) includes a mounting base (81), a chute plate (82), a positioning handwheel base (84), an arc-shaped sliding rod (85), and a square mounting plate (87). The mounting base (81) is fixed on the connecting rod member. The chute plate (82) is of an arc-shaped structure, and both ends of the chute plate (82) are rotatably connected to the mounting base (81). A long sliding hole (83) is provided on the chute plate (82). The positioning handwheel base (84) is fixed on the mounting base (81). The arc-shaped sliding rod (85) is coaxially fixed at the bottom end of the positioning handwheel base (84). A connecting shaft (86) is provided on the arc-shaped sliding rod (85). The connecting shaft (86) is slidably connected to the chute plate (82) in the long sliding hole (83). The square mounting plate (87) is fixed at the end of the connecting shaft (86) away from the arc-shaped sliding rod (85). The positioning handwheel base (84) includes a handle locking base and a handwheel. A fixing groove matching the bottom end of the handwheel is provided at the top end of the handle locking base, and the handwheel is fixed in the fixing groove.

2. The buffer shock-absorbing fixing bracket for a building curtain wall according to claim 1, wherein: The connecting base plate (3) is fixed on the square mounting plate (87).

3. The buffer shock-absorbing fixing bracket for a building curtain wall according to claim 2, characterized in that: A limiting shell (45) is fixedly arranged on the outer side of the end of the connecting shell (41) far away from the connecting base plate (3). The buffer spring shock absorber (46) is arranged in the limiting shell (45). A channel is arranged between the limiting shell (45) and the connecting shell (41). The buffer spring shock absorber (46) is slidably connected with the limiting shell (45) and the connecting shell (41) in the channel.

4. The buffer shock-absorbing fixing bracket for a building curtain wall according to claim 1, wherein: The positioning groove plate (76) is of an n-shaped structure and includes a long vertical plate and a short vertical plate. The length of the long vertical plate is greater than that of the short vertical plate. The long vertical plate is fixed on the inner side plate surface of the building curtain wall (6). The end of the short vertical plate abuts against the end of the vertical part of the fixed block (71).

5. The buffer shock-absorbing fixing bracket for a building curtain wall according to claim 1, characterized in that: The connecting shell (41) is of a convex structure. Limiting bases (42) are arranged in the grooves on both sides inside the connecting shell (41). The spring shock absorber (43) is fixed on the limiting base (42).

6. The shock-absorbing and buffer fixing bracket for a building curtain wall according to claim 1, characterized in that: The connecting rod member is of an L-shaped structure and includes a vertical rod and a horizontal rod. The mounting base (81) is fixed at the end of the horizontal rod of the connecting rod member.

7. The installation method of a buffer and shock-absorbing fixing bracket for a building curtain wall according to any one of claims 1 to 6, characterized in that, It includes the following steps: Step 1, after positioning, fix and install the bracket on the building structure, and fix and install two groups of positioning groove plates (76) on the upper and lower sides of the inner side plate surface of the building curtain wall (6); Step 2, slidably connect the positioning groove plate (76) with the side of the fixing plate (72) far away from the horizontal part of the fixed block (71). Slide the building curtain wall (6) so that the second sliding bead (75) enters the positioning groove (77) under the rebounding force of the mounting spring (74), and position and fix the installation position of the building curtain wall (6); Step 3, drive the arc-shaped sliding rod (85) to rotate by manipulating the positioning handwheel seat (84), so that the arc-shaped sliding rod (85) drives the square mounting plate (87) to rotate along the sliding groove plate (82) through the connecting shaft (86). The square mounting plate (87) drives the building curtain wall (6) to adjust the angle. After the adjustment is completed, press the positioning handwheel seat (84) downward to fix the angle.

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