High-rise building curtain wall fixing structure and construction method thereof

Abstract

The invention discloses a high-rise building curtain wall fixing structure and a construction method thereof.The high-rise building curtain wall fixing structure comprises a structural beam, an L-shaped supporting beam is laid on the top of the structural beam, two sets of third embedded parts and second embedded parts are embedded in the structural beam, and the second embedded parts and the third embedded parts are fixedly connected with the L-shaped supporting beam; a curtain wall fixing beam is poured on the top of the structural beam, square reinforcing blocks are symmetrically welded to one side of the top of the L-shaped supporting beam, a curtain wall panel is laid on the top of the L-shaped supporting beam, and two sets of square splicing grooves are formed in the curtain wall panel; through the structural composition of the structural beam and the L-shaped supporting beam, a reinforcing beam plate structure for fixing the building curtain wall is formed, and the suite structure for calibrating and positioning is arranged at the top end of the L-shaped supporting beam, so that the curtain wall main body and the reinforcing structure are matched and spliced with the suite structure, and the assembly precision before the curtain wall is fixed is realized; and the pouring effect of the curtain wall and the main beam structure is improved.

Description

Technical Field

[0001] The invention relates to the technical field of building curtain walls, in particular to a high-rise building curtain wall fixed structure and a construction method thereof. Background Art

[0002] Modern large and high-rise buildings often use curtain wall structures to achieve the goals of beauty, energy saving, fire prevention, and environmental protection. Curtain walls can be divided into: architectural curtain walls, component-type architectural curtain walls, unitized curtain walls, glass curtain walls, stone curtain walls, metal plate curtain walls, full-glass curtain walls, point-supported glass curtain walls, etc.

[0003] The authorization announcement number CN115467450B discloses a high-rise building curtain wall fixed structure and its construction method. The device can solve the problem that the curtain wall cannot be installed due to mismatch with the structure without changing the structural construction plan, greatly saving construction time and achieving higher economic benefits. However, when the device is actually used, it still has the following defects:

[0004] The above patent mainly solves the problem that the curtain wall cannot be installed due to mismatch with the structure, saving construction time. However, when the curtain wall is fixed, it is usually directly erected on the main beam of the high-rise building for casting. The curtain wall is difficult to calibrate its position when combined with the main beam plate, which may easily lead to the possibility of mismatch between the embedded parts and the curtain wall, thereby increasing the gap caused by the curtain wall assembly and affecting the accuracy and stability of the curtain wall assembly. Summary of the invention

[0005] The object of the present invention is to provide a high-rise building curtain wall fixed structure and a construction method thereof, so as to solve the related problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: A high-rise building curtain wall fixed structure and a construction method thereof, comprising a structural beam, an L-shaped support beam is laid on the top of the structural beam, two groups of third embedded parts and second embedded parts are embedded inside the structural beam, and the second embedded parts and the third embedded parts are fixedly connected to the L-shaped support beam, a curtain wall fixed beam is cast on the top of the structural beam, and a square reinforcement block is symmetrically welded on one side of the top of the L-shaped support beam;

[0007] A curtain wall panel is laid on the top of the L-shaped support beam, two groups of square splicing grooves are opened inside the curtain wall panel, and the square splicing grooves are spliced ​​with square reinforcement blocks, the top of the L-shaped support beam is connected to a steel anchor frame, and the steel anchor frame is arranged on the outside of the curtain wall panel, and a casting layer is cast on the inner side of the steel anchor frame, a curtain wall body is provided on one side of the bottom of the curtain wall panel, a first embedded part is pre-embedded on one side of the inside of the L-shaped support beam, and the first embedded part is fixedly connected to the curtain wall body, and a reinforcement mechanism is provided on the top of the curtain wall fixed beam and the steel anchor frame.

[0008] Preferably, the reinforcement mechanism includes a reinforced top plate, a reinforced flange plate and a square splicing seat, the reinforced top plate is connected to the top of the curtain wall fixed beam and the steel bar anchor frame, a reinforced flange plate is installed on one side of the bottom of the reinforced top plate, and square splicing seats are symmetrically installed on the bottom of the reinforced flange plate, and two groups of square splicing seats are plugged and spliced ​​with square reinforcement blocks.

[0009] Preferably, a support panel is provided on the top of the L-shaped support beam, and a groove is symmetrically opened on one side of the top of the support panel, and the two groups of square reinforcement blocks are arranged on the inner side of the groove, and the support panel is positioned and fitted with the curtain wall panel and the square splicing groove.

[0010] Preferably, the middle position of the curtain wall panel is a convex structure, two groups of the square splicing grooves are opened at the edges of the curtain wall panel, and the curtain wall panel is spliced ​​and engaged with the reinforcement flange plate.

[0011] Preferably, two groups of the second embedded parts are fixedly connected to the structural beam and the L-shaped support beam, and two groups of the first embedded parts are fixedly connected to the L-shaped support beam and the curtain wall body.

[0012] Preferably, connecting pieces are provided on both sides of the top of the reinforced top plate, and the connecting pieces pass through the reinforced top plate and are respectively fixedly connected to the curtain wall fixed beams and the square reinforcement blocks.

[0013] Preferably, a notch is provided at a middle position on the top of the reinforced top plate, and the notch cooperates with the steel bar anchor frame.

[0014] A construction method for a high-rise building curtain wall fixed structure, the construction method steps are as follows:

[0015] Step 1: Before the curtain wall is fixedly installed, embedded parts are pre-embedded in the main beam, and then a support beam for the building curtain wall is set up on the main beam, and installed and connected. The support beam is L-shaped and arranged on the top surface and side wall of the main beam. The support beam and the main beam are connected by a combination of pre-embedded parts;

[0016] Step 2: After the support beam and the main beam are installed, a vertical column of a square structure is set on the top surface of the support beam, and a square tube hole for splicing and assembly is set on the curtain wall panel frame. The curtain wall panel frame is laid on the surface of the support beam by calibrating and positioning the square tube hole, and then welded and fixed;

[0017] Step three: by installing the curtain wall panel frame and the supporting beam body, and implanting the embedded parts for connecting with the curtain wall panel frame in the supporting beam, so that the embedded parts are fixedly connected with the erected curtain wall panel frame;

[0018] Step 4: Set reinforcing rib embedded parts on the top surface of the erected curtain wall panel frame, and set them around the curtain wall panel frame, and finally cast the curtain wall panel frame and the curtain wall structural beam as a whole to complete the construction work of fixing the curtain wall of the high-rise building. The top surface of the curtain wall panel frame is provided with a reinforcement bracket, and the reinforcement bracket is installed on the top of the reinforcing rib embedded parts and the vertical column.

[0019] Compared with the prior art, the present invention provides a high-rise building curtain wall fixed structure, which has the following

[0020] Beneficial effects:

[0021] 1. The present invention forms a reinforced beam-slab structure for fixing the building curtain wall through the structural composition of the structural beam and the L-shaped support beam, and a kit structure for calibration and positioning is arranged at the top of the L-shaped support beam, so that the curtain wall body and the reinforcement structure are matched and assembled with the kit structure, the assembly accuracy before the curtain wall is fixed is achieved, and the casting effect of the curtain wall and the main beam structure is improved.

[0022] 2. The present invention further improves the comprehensive strength of the assembly of the curtain wall and the structural beam by setting a steel anchor frame at the top surface connection of the L-shaped support beam and the curtain wall panel, and splicing and combining the reinforcement structure of the reinforced top plate, and after the structure is reinforced, the curtain wall and the structural beam as a whole and the reinforcement structure are fully cast to enhance the stability of the overall structure of the curtain wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a front cross-sectional view of the present invention;

[0024] Figure 2 A three-dimensional diagram of an L-shaped support beam of the present invention;

[0025] Figure 3 A three-dimensional diagram of the reinforced top plate of the present invention;

[0026] Figure 4 It is a three-dimensional diagram of the curtain wall panel of the present invention.

[0027] In the figure: 1. structural beam; 2. L-shaped support beam; 201. support panel; 3. curtain wall fixing beam; 4. steel bar anchor frame; 5. casting layer; 6. reinforced top plate; 7. reinforced flange plate; 8. square splicing seat; 9. curtain wall panel; 10. square splicing groove; 11. curtain wall body; 12. first embedded part; 13. second embedded part; 14. square reinforcement block; 15. third embedded part. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-4 The present invention provides a technical solution: a high-rise building curtain wall fixed structure, comprising a structural beam 1, an L-shaped support beam 2 is laid on the top of the structural beam 1, two sets of third embedded parts 15 and second embedded parts 13 are embedded in the interior of the structural beam 1, and the second embedded parts 13 and the third embedded parts 15 are fixedly connected to the L-shaped support beam 2, a curtain wall fixed beam 3 is cast on the top of the structural beam 1, and a square reinforcement block 14 is symmetrically welded on one side of the top of the L-shaped support beam 2;

[0030] A curtain wall panel 9 is laid on the top of the L-shaped support beam 2, two sets of square splicing grooves 10 are opened inside the curtain wall panel 9, and the square splicing grooves 10 are spliced ​​with the square reinforcement blocks 14, a steel bar anchoring frame 4 is connected to the top of the L-shaped support beam 2, and the steel bar anchoring frame 4 is arranged on the outside of the curtain wall panel 9, and a casting layer 5 is cast on the inner side of the steel bar anchoring frame 4, a curtain wall body 11 is provided on one side of the bottom of the curtain wall panel 9, a first embedded part 12 is pre-embedded on one side of the inside of the L-shaped support beam 2, and the first embedded part 12 is fixedly connected to the curtain wall body 11, and a reinforcement mechanism is provided on the top of the curtain wall fixed beam 3 and the steel bar anchoring frame 4;

[0031] The reinforcement mechanism includes a reinforced top plate 6, a reinforced flange plate 7 and a square splicing seat 8. The reinforced top plate 6 is connected to the top of the curtain wall fixed beam 3 and the steel bar anchor frame 4. The reinforced flange plate 7 is installed on one side of the bottom of the reinforced top plate 6, and the square splicing seat 8 is symmetrically installed on the bottom of the reinforced flange plate 7. The two groups of square splicing seats 8 are plugged and spliced ​​with the square reinforcement block 14.

[0032] As a preferred solution of this embodiment: a support panel 201 is provided on the top of the L-shaped support beam 2, and a groove is symmetrically opened on one side of the top of the support panel 201, and two groups of square reinforcement blocks 14 are arranged on the inner side of the groove. The support panel 201 is positioned and fitted with the curtain wall panel 9 and the square splicing groove 10, so that the square reinforcement blocks 14 are arranged on the top surface of the L-shaped support beam 2 to form a guiding splicing structure to assist the assembly of the curtain wall panels.

[0033] As a preferred solution of this embodiment: the middle position of the curtain wall panel 9 is a convex structure, two groups of square splicing grooves 10 are opened at the edges of the curtain wall panel 9, and the curtain wall panel 9 is spliced ​​and engaged with the reinforced flange plate 7, which is convenient for splicing with the curtain wall panel 9 using the opened square splicing grooves 10, thereby increasing the accuracy of curtain wall structure assembly.

[0034] As a preferred solution of this embodiment: two groups of second embedded parts 13 are fixedly connected to the structural beam 1 and the L-shaped support beam 2, and two groups of first embedded parts 12 are fixedly connected to the L-shaped support beam 2 and the curtain wall body 11, so as to facilitate the use of the embedded parts and improve the convenience of structural assembly and fixation.

[0035] As a preferred solution of this embodiment: connecting pieces are provided on both sides of the top of the reinforced top plate 6, and the connecting pieces pass through the reinforced top plate 6 and are respectively fixed to the curtain wall fixed beam 3 and the square reinforcement block 14, so as to facilitate the connection and fixation of the reinforced top plate 6, thereby reinforcing and positioning the curtain wall structure.

[0036] As a preferred solution of this embodiment: a notch is provided at the middle position of the top of the reinforced top plate 6, and the notch cooperates with the steel anchor frame 4 to facilitate pouring of concrete through the notch, so that the structure of the curtain wall is cast and fixed as a whole.

[0037] A construction method for a high-rise building curtain wall fixed structure, the construction method steps are as follows:

[0038] Step 1: Before the curtain wall is fixed and installed, the embedded parts are embedded in the main beam, and then the support beams for the building curtain wall are set on the main beam, and installed and connected. The support beams are set on the top surface and side walls of the main beam in an L-shaped structure, and the support beams and the main beams are connected by the embedded parts embedded in advance;

[0039] Step 2: After the support beam and the main beam are installed, a vertical column of a square structure is set on the top surface of the support beam, and a square tube hole for splicing and assembly is set on the curtain wall panel frame. The curtain wall panel frame is laid on the surface of the support beam by calibrating and positioning the square tube hole, and then welded and fixed;

[0040] Step three: by installing the curtain wall panel frame with the supporting beam body, and implanting the embedded parts for connecting with the curtain wall panel frame in the supporting beam, so that the embedded parts are fixedly connected with the erected curtain wall panel frame;

[0041] Step 4: Set reinforcing rib embedded parts on the top surface of the erected curtain wall panel frame, and set them around the curtain wall panel frame. Finally, cast the curtain wall panel frame and the curtain wall structural beam as a whole to complete the construction work of fixing the curtain wall of the high-rise building. Set a reinforcement bracket on the top surface of the curtain wall panel frame, and the reinforcement bracket is installed on the top of the reinforcing rib embedded parts and the vertical column.

[0042] Embodiment 1, as Figure 1-4As shown, when the curtain wall is fixed, the second embedded part 13 and the third embedded part 15 for fixing are embedded in the structural beam 1, and the first embedded part 12 is embedded in the L-shaped support beam 2. The L-shaped support beam 2 is assembled as a whole on the top of the structural beam 1, and fixed by the second embedded part 13 and the third embedded part 15. Then, the curtain wall panel 9 is placed on the top surface of the L-shaped support beam 2, and spliced ​​and engaged by plugging and matching two groups of square splicing grooves 10 with square reinforcement blocks 14. After the curtain wall panel 9 and the curtain wall body 11 are accurately assembled at the specified position, they are fixed by the first embedded part 12 to avoid position deviation of the fixed structure and improve the accuracy and stability of curtain wall installation.

[0043] Embodiment 2, as Figure 1-4 As shown, a reinforcing steel bar anchor frame 4 and a curtain wall fixed beam 3 are arranged on the top surface of the curtain wall structure and the L-shaped support beam 2, and then a reinforcing top plate 6 for reinforcing splicing is arranged on the top of the curtain wall fixed beam 3 and the steel bar anchor frame 4, and the square splicing seat 8 is driven by the reinforcing flange plate 7 on the bottom surface of the reinforcing top plate 6 to be sleeved on the outside of the square reinforcing block 14 and sealed in contact with the square splicing groove 10, so that the reinforcement structure is integrated with the fixed structure of the curtain wall, and finally a casting layer 5 is cast in the steel bar anchor frame 4 to cast the curtain wall fixed structure and the reinforcement structure as a whole.

[0044] In summary: the building curtain wall improves the stability of the overall erection and assembly of the curtain wall structure by calibrating the position of the splicing structure, and utilizes the fixed coordination of the reinforcement structure to improve the comprehensive strength of the overall casting of the curtain wall structure.

[0045] Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, rather than to limit the scope of protection of the present invention. Simple modifications or equivalent substitutions of the technical solution of the present invention by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the present invention.

Claims

1. A high-rise building curtain wall fixed structure, comprising a structural beam (1), characterized in that: An L-shaped support beam (2) is laid on the top of the structural beam (1), two groups of third embedded parts (15) and second embedded parts (13) are embedded in the interior of the structural beam (1), and the second embedded parts (13) and the third embedded parts (15) are fixedly connected to the L-shaped support beam (2), a curtain wall fixing beam (3) is cast on the top of the structural beam (1), and a square reinforcement block (14) is symmetrically welded on one side of the top of the L-shaped support beam (2); A curtain wall panel (9) is laid on the top of the L-shaped support beam (2), two groups of square splicing grooves (10) are provided inside the curtain wall panel (9), and the square splicing grooves (10) are spliced ​​with square reinforcement blocks (14), a steel bar anchoring frame (4) is connected to the top of the L-shaped support beam (2), and the steel bar anchoring frame (4) is arranged on the outside of the curtain wall panel (9), and a casting layer (5) is cast on the inside of the steel bar anchoring frame (4), a curtain wall body (11) is provided on one side of the bottom of the curtain wall panel (9), a first embedded part (12) is pre-embedded on one side of the inside of the L-shaped support beam (2), and the first embedded part (12) is fixedly connected to the curtain wall body (11), and a reinforcement mechanism is provided on the top of the curtain wall fixed beam (3) and the steel bar anchoring frame (4).

2. A high-rise building curtain wall fixed structure according to claim 1, characterized in that: The reinforcement mechanism comprises a reinforcement top plate (6), a reinforcement flange plate (7) and a square splicing seat (8); the reinforcement top plate (6) is connected to the top of the curtain wall fixed beam (3) and the steel bar anchor frame (4); a reinforcement flange plate (7) is installed on one side of the bottom of the reinforcement top plate (6); and a square splicing seat (8) is symmetrically installed on the bottom of the reinforcement flange plate (7); two groups of the square splicing seats (8) are spliced ​​with the square reinforcement blocks (14) by plugging.

3. A high-rise building curtain wall fixed structure according to claim 1, characterized in that: A support panel (201) is provided on the top of the L-shaped support beam (2), and a groove is symmetrically provided on one side of the top of the support panel (201), and two groups of square reinforcement blocks (14) are arranged on the inner side of the groove, and the support panel (201) is positioned and fitted with the curtain wall panel (9) and the square splicing groove (10).

4. A high-rise building curtain wall fixed structure according to claim 1, characterized in that: The middle position of the curtain wall panel (9) is a convex structure, and two groups of square splicing grooves (10) are arranged at the edges of the curtain wall panel (9). The curtain wall panel (9) is spliced ​​and engaged with the reinforcement flange plate (7).

5. The high-rise building curtain wall fixed structure according to claim 1, characterized in that: Two groups of the second embedded parts (13) are fixedly connected to the structural beam (1) and the L-shaped support beam (2), and two groups of the first embedded parts (12) are fixedly connected to the L-shaped support beam (2) and the curtain wall body (11).

6. A high-rise building curtain wall fixed structure according to claim 2, characterized in that: Connecting pieces are provided on both sides of the top of the reinforcing top plate (6), and the connecting pieces pass through the reinforcing top plate (6) and are respectively fixedly connected to the curtain wall fixed beams (3) and the square reinforcing blocks (14).

7. A high-rise building curtain wall fixed structure according to claim 2, characterized in that: A notch is provided at the middle position of the top of the reinforcement top plate (6), and the notch is matched with the steel bar anchor frame (4).

8. A construction method for a high-rise building curtain wall fixed structure, comprising a high-rise building curtain wall fixed structure as claimed in any one of claims 1 to 7, the construction method comprising the following steps: Step 1: Before the curtain wall is fixed and installed, the embedded parts are embedded in the main beam, and then the supporting beams for the building curtain wall are set up on the main beam, and then installed and connected; Step 2: After the support beam and the main beam are installed, a vertical column of a square structure is set on the top surface of the support beam, and a square tube hole for splicing and assembly is set on the curtain wall panel frame. The curtain wall panel frame is laid on the surface of the support beam by calibrating and positioning the square tube hole, and then welded and fixed; Step three: by installing the curtain wall panel frame and the supporting beam body, and implanting the embedded parts for connecting with the curtain wall panel frame in the supporting beam, so that the embedded parts are fixedly connected with the erected curtain wall panel frame; Step 4: Set the reinforcing rib embedded parts on the top surface of the erected curtain wall panel frame, and set them around the curtain wall panel frame. Finally, cast the curtain wall panel frame and the curtain wall structural beam together as a whole to complete the construction work of fixing the high-rise building curtain wall.

9. The construction method of a high-rise building curtain wall fixed structure according to claim 8, characterized in that: A reinforcement bracket is arranged on the top surface of the curtain wall panel frame, and the reinforcement bracket is installed on the top ends of the reinforcing rib embedded parts and the vertical columns.

10. The construction method of a high-rise building curtain wall fixed structure according to claim 8, characterized in that: The support beam is in an L-shaped structure and is arranged on the top surface and side wall of the main beam. The support beam and the main beam are connected by a combination of preset embedded parts.

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