Adjustable curtain wall connecting support

Abstract

The utility model discloses an adjustable curtain wall connecting support which comprises a rectangular steel pipe, angle steel is fixedly connected to the two sides of the front end of the rectangular steel pipe, a plurality of n-shaped supports are arranged on the opposite sides of the two angle steel, a plurality of grating curtain walls are slidably connected to the interiors of the adjacent sides of the n-shaped supports, second bolts are in threaded connection with the interiors of the n-shaped supports, and the second bolts are in threaded connection with the interiors of the grating curtain walls. U-shaped connecting pieces are connected to the outer sides of the top end and the bottom end of the rectangular steel pipe in a clamped mode, and curtain wall embedded parts are fixedly connected to the rear ends of the two U-shaped connecting pieces. The n-shaped support is placed on the opposite sides of the two pieces of angle steel, the second bolt sequentially penetrates through the n-shaped support and the angle steel, then the n-shaped support is rotated, the angle of the U-shaped support is adjusted, then the second bolt is tightened, and the n-shaped support is fixed, so that workers can conveniently and rapidly adjust the angle of the n-shaped support.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain wall supports, in particular to an adjustable curtain wall connecting support. Background Art

[0002] With the rapid development of China's construction industry and the continuous emergence of high-rise buildings, the application of grid curtain walls has been increasingly favored by people. Grid curtain walls are a common curtain wall system in modern buildings. They have been widely used in the construction field for their unique structural design and beautiful appearance. When installing and fixing the grid curtain wall, the connecting support is required. It is an important component used to connect and support the grid components in the curtain wall system. Its main function is to ensure the stability, safety and aesthetics of the grid curtain wall. It is usually fixed to the keel on the wall through a large number of bolts.

[0003] When installing the grille curtain wall on the connecting support, it is necessary to adjust the angle of the connecting support according to different usage scenarios. Since the fixation between the connecting support and the angle steel is relatively complicated, it is more laborious for the workers to make the adjustment. Utility Model Content

[0004] In order to remedy the above deficiencies, the utility model provides an adjustable curtain wall connecting support, aiming to improve the problem in the prior art that when adjusting the angle of the connecting support, the fixation between the connecting support and the angle steel is relatively complicated, making it more laborious for the staff to adjust the angle.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solution: an adjustable curtain wall connection support, comprising:

[0006] A rectangular steel pipe, wherein the front end of the rectangular steel pipe is fixedly connected to an angle steel, and the outer side is clamped with a U-shaped connector;

[0007] A Π-shaped support, arranged on one side of the angle steel, with a grille curtain wall slidably connected therein, and the Π-shaped support is used to support the grille curtain wall;

[0008] Bolt 2 is threadedly connected to the inner bottom wall of the Π-shaped support, and the other end is threadedly connected to one side of the angle steel. The rear end of the U-shaped connector is fixedly connected to a curtain wall embedded part, and the other end of the curtain wall embedded part is embedded inside the wall. Bolt 1 is threadedly connected inside the U-shaped connector, and the other end of bolt 1 is threadedly connected to the inside of the rectangular steel pipe.

[0009] As a further description of the above technical solution:

[0010] The side wall of the Π-shaped support is threadedly connected with a pan head self-tapping screw, and the other end of the pan head self-tapping screw is threadedly connected to the inside of the grille curtain wall, and the pan head self-tapping screw is used to fix the grille curtain wall.

[0011] As a further description of the above technical solution:

[0012] The top and bottom ends of the grille curtain wall are provided with slots.

[0013] As a further description of the above technical solution:

[0014] A groove is provided on the inner bottom wall of the Π-shaped support, a top rod is fixedly connected to the rear end of the inner side wall of the support, a mounting groove is provided inside the grille curtain wall, a through hole is provided at the rear end of the mounting groove, a protrusion is slidably connected inside the mounting groove, one end of the protrusion is slidably connected to the inside of the groove, one end of the top rod is slidably connected to the inside of the through hole, and the protrusion is used to fix the grille curtain wall in the extended state.

[0015] As a further description of the above technical solution:

[0016] The inner side wall of the installation groove is provided with a limiting groove, the limiting block is slidably connected inside the limiting groove, one end of the limiting block is fixedly connected to one side of the protrusion, and the limiting block is used to limit the protrusion.

[0017] As a further description of the above technical solution:

[0018] A spring is fixedly connected to the bottom wall of the limiting groove, and the other end of the spring is fixedly connected to the bottom end of the limiting block. The spring is used to provide elastic force to the limiting block.

[0019] The utility model has the following beneficial effects:

[0020] In the utility model, the angle steel is fixed to the front end of the rectangular steel pipe, and the Π-shaped supports are placed on the opposite sides of the two angle steels in an open-to-opposite manner, and bolt two is sequentially passed through the Π-shaped support and the angle steel, and then the Π-shaped support is rotated to adjust the angle of the U-shaped support, and then bolt two is tightened to fix the Π-shaped support. In this way, it is convenient for the staff to quickly adjust the angle of the Π-shaped support. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A three-dimensional diagram of a grille curtain wall of an adjustable curtain wall connection support according to the utility model;

[0022] Figure 2 This is a top view of an adjustable curtain wall connection support of the utility model;

[0023] Figure 3 This is a structural schematic diagram of an angle steel of an adjustable curtain wall connecting support of the utility model;

[0024] Figure 4 It is a cross-sectional view of a grille curtain wall of an adjustable curtain wall connection support of the utility model;

[0025] Figure 5 This is a structural diagram of a U-shaped connector of an adjustable curtain wall connecting support of the utility model;

[0026] Figure 6 The utility model is a side view of a grille curtain wall with an adjustable curtain wall connection support.

[0027] Legend:

[0028] 1. Embedded parts of curtain wall; 2. U-shaped connector; 3. Bolt 1; 4. Bolt 2; 5. Grille curtain wall; 6. Pan head self-tapping screw; 7. Angle steel; 8. Π-shaped support; 9. Rectangular steel pipe; 10. Slot; 11. Push rod; 12. Groove; 13. Spring; 14. Bump; 15. Limit block; 16. Limit groove; 17. Through hole; 18. Installation groove; A. Movement direction of the bump when it is subjected to the thrust of the curtain wall; B. Movement direction of the bump when it is squeezed by the push rod; C. Actual movement direction of the bump. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1-6The utility model provides an embodiment: an adjustable curtain wall connection support, including a rectangular steel tube 9, both sides of the front end of the rectangular steel tube 9 are fixedly connected with angle steels 7, and a plurality of Π-shaped supports 8 are arranged on the opposite sides of the two angle steels 7. The Π-shaped supports 8 are only placed on the side of the angle steel 7, and there is no connection relationship between the two. The plurality of Π-shaped supports 8 are evenly distributed along the transverse direction of the angle steel 7, and the adjacent sides of the plurality of Π-shaped supports 8 are slidably connected with a plurality of grille curtain walls 5 inside. The two ends of the plurality of grille curtain walls 5 are respectively clamped in the two opposite Π-shaped supports 8, and the plurality of Π-shaped supports 8 are internally threadedly connected with bolts 2 4, the thread outer diameter of the bolts 2 4 is 10 mm, the length is 35 mm, and the material is stainless steel. The other ends of the plurality of bolts 2 4 are threadedly connected to the interior of the angle steel 7, and the bottom ends of the plurality of Π-shaped supports 8 and the top ends of the angle steel 7 are respectively provided with through holes for the bolts 2 4 to pass through, so that the bolts 1 3 can pass through the angle steel 7 and the Π-shaped supports 8 in sequence. Multiple threads are also threadedly connected to the angle steel 7 along the transverse direction of the angle steel 7. U-shaped connectors 2 are clamped on the outer sides of the top and bottom ends of the rectangular steel tube 9. The rear ends of the two U-shaped connectors 2 are fixedly connected to the curtain wall embedded parts 1. The curtain wall embedded parts 1 are fixed to the inside of the wall by pre-embedded means. The wall thickness of the U-shaped connector 2 is 5 mm. Bolts 3 are threadedly connected to the inside of the two U-shaped connectors 2. The two bolts 3 pass through the two ends of the top of the rectangular steel tube 9. Bolt openings for the bolts 3 to pass through are opened on the U-shaped connector and the rectangular steel tube 9, so that the bolts 3 can pass through the U-shaped connection and the rectangular steel tube 9 in sequence.

[0031] The two U-shaped connectors 2 are fixed to the front end of the curtain wall embedded parts 1 by three-sided welding, and then the two ends of the rectangular steel pipe 9 are respectively clamped into the two U-shaped connectors 2, and then the bolts 1 3 are sequentially penetrated through the U-shaped connector 2 and the rectangular steel pipe 9 (extending into the bolt openings on the U-shaped connector 2 and the rectangular steel pipe 9) and tightened, and then the two angle steels 7 are placed on the front sides of the two ends of the rectangular steel pipe 9 and fixed by three-sided welding. At the same time, the Π-shaped support 8 is placed on the opposite sides of the two angle steels 7 with the openings facing each other, and the bolts 2 4 are sequentially penetrated through the Π-shaped support 8 and the angle steel 7 (extending into the through holes opened on the angle steel 7 and the Π-shaped support 8), and then the Π-shaped support 8 is rotated to adjust the angle of the Π-shaped support 8, and then the bolts 2 4 are tightened to fix the Π-shaped support 8. This method greatly reduces the construction time and solves the problems of waste of installation materials and laborious angle adjustment of the traditional grille curtain wall 5.

[0032] Both front and rear ends of both sides of the Π-shaped support 8 are threadedly connected with pan-head self-tapping screws 6, and the other ends of multiple pan-head self-tapping screws 6 are threadedly connected to the front and rear sides of both ends of the grille curtain wall 5. Both sides of the Π-shaped support 8 and the left and right sides of both ends of the top of the grille curtain wall 5 are provided with threaded holes for the pan-head self-tapping screws 6 to pass through. The two ends of the grille curtain wall 5 are respectively clamped in the two relative Π-shaped supports 8, and then the pan-head self-tapping screws 6 are sequentially penetrated through the Π-shaped support 8 and the grille curtain wall 5 (extending into the threaded holes on the support and the grille curtain wall 5 in turn), and the pan-head self-tapping screws 6 are tightened, so as to completely fix the grille curtain wall 5 to the inside of the Π-shaped support 8.

[0033] The Π-shaped support 8 is connected to the grille curtain wall 5 by using the pan head self-tapping screw 6, which improves the stability between the grille curtain wall 5 and the frame. At the same time, the bearing capacity of the Π-shaped support 8 is relatively strong. A grille curtain wall 5 is fixed by two upper and lower Π-shaped supports 8, and the recessed part of the Π-shaped support 8 is tightly connected to the grille curtain wall 5 to avoid shaking of the grille curtain wall 5 during use, thereby increasing the safety of the grille curtain wall 5 and improving the integrity of the grille curtain wall connection position.

[0034] Slots 10 are provided at both the top and bottom ends of the multiple grille curtain walls 5. When the grille curtain wall 5 extends into the interior of the Π-shaped support 8, the bolts 4 on the Π-shaped support 8 can slide inside the slots 10, thereby preventing the bolts 4 from blocking the grille curtain wall 5 from entering the interior of the Π-shaped support 8.

[0035] A groove 12 is provided on the inner bottom wall of the plurality of Π-shaped supports 8, and a top rod 11 is fixedly connected to the rear end of the inner side wall of the plurality of supports. A mounting groove 18 is provided on both sides of the top and bottom of the plurality of grille curtain walls 5, and a through hole 17 is provided on the rear end of the inner side wall of the plurality of mounting grooves 18. A protrusion 14 is slidably connected inside the plurality of mounting grooves 18, and the other ends of the plurality of protrusions 14 are slidably connected inside the groove 12. The shape of the protrusion 14 is set to be a parallelogram, and the shape of the groove 12 is set to be a triangle. The ends of the plurality of top rods 11 away from the Π-shaped support 8 are slidably connected inside the through hole 17. In the process of pushing the grille curtain wall 5 into the interior of the Π-shaped support 8, the top rod 11 will push the protrusion 14 downward along the oblique edge above the protrusion 14 (such as Figure 6 B in the figure), and the grille curtain wall 5 will drive the protrusion 14 to move backward (as shown in the moving direction of FIG. Figure 6 The movement direction shown in A in the figure is such that the projection 14 extends into the interior of the groove 12 along the oblique edge of the groove 12 (such as Figure 6 The lower bevel of the projection 14 and the bevel of the groove 12 have the same inclination angle, thereby preliminarily fixing the grille curtain wall 5 and the Π-shaped support 8.

[0036] Limiting grooves 16 are provided on both sides of the inner side walls of multiple installation grooves 18, and limiting blocks 15 are slidably connected inside the multiple limiting grooves 16. The adjacent sides of multiple limiting blocks 15 are fixedly connected to both sides of the protrusion 14. When the protrusion 14 extends out of the installation groove 18, it will drive the limiting block 15 to slide inside the limiting groove 16, and the installation groove 18 can be limited by the sliding limiting block 15.

[0037] The inner bottom walls of the plurality of limit grooves 16 are fixedly connected with springs 13, and the other ends of the plurality of springs 13 are fixedly connected to the bottom ends of the limit blocks 15. When the push rod 11 does not squeeze the protrusion 14, the elastic force of the springs 13 can give the limit blocks 15 an upward thrust. Since the limit blocks 15 are fixed on one side of the protrusion 14, the springs 13 can prevent the protrusion 14 from slipping out of the mounting groove 18 due to its own weight when providing thrust to the limit blocks 15.

[0038] Working principle: Two U-shaped connectors 2 are fixed to the front end of the curtain wall embedded part 1 by welding, and the rectangular steel pipe 9 is clamped into the inside of the U-shaped connector 2, and then the U-shaped connector 2 and the rectangular steel pipe 9 are fixed by bolts 1 3. At the same time, the angle steel 7 is also fixed to the front end of the rectangular steel pipe 9 by welding, and the Π-shaped support 8 is placed on one side of the angle steel 7. At the same time, the bolts 2 4 are used to penetrate the angle steel 7 and the Π-shaped support 8. Then the hand rotates the Π-shaped support 8 to adjust the angle of the Π-shaped support 8 on the angle steel 7. After the angle adjustment is completed, Tighten the bolt 2 4 to fix the Π-shaped support 8; the grille curtain wall 5 extends into the Π-shaped support 8, and at the same time, the top rod 11 pushes the protrusion 14 downward along the oblique edge above the protrusion 14. At the same time, the grille curtain wall 5 will drive the protrusion 14 to move backward, so that the protrusion 14 will extend into the groove 12 along the oblique edge of the groove 12, thereby preliminarily fixing the grille curtain wall 5, and then the pan head self-tapping screw 6 is successively extended into the Π-shaped support 8 and the grille curtain wall 5, and the pan head self-tapping screw 6 is tightened to completely fix the grille curtain wall 5.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable curtain wall connection support, characterized in that: include A rectangular steel tube (9), wherein the front end of the rectangular steel tube (9) is fixedly connected to an angle steel (7) and the outer side is clamped with a U-shaped connector (2); A Π-shaped support (8) is arranged on one side of the angle steel (7), and is slidably connected to a grille curtain wall (5) inside, and the Π-shaped support (8) is used to support the grille curtain wall (5); Bolt 2 (4) is threadedly connected to the inner bottom wall of the Π-shaped support (8), and the other end is threadedly connected to one side of the angle steel (7). The rear end of the U-shaped connecting piece (2) is fixedly connected to the curtain wall embedded part (1), and the other end of the curtain wall embedded part (1) is embedded in the wall. Bolt 1 (3) is threadedly connected to the inside of the U-shaped connecting piece (2), and the other end of the bolt 1 (3) is threadedly connected to the inside of the rectangular steel pipe (9).

2. The adjustable curtain wall connection support according to claim 1, characterized in that: The side wall of the Π-shaped support (8) is threadedly connected with a pan-head self-tapping screw (6), the other end of the pan-head self-tapping screw (6) is threadedly connected to the inside of the grille curtain wall (5), and the pan-head self-tapping screw (6) is used to fix the grille curtain wall (5).

3. The adjustable curtain wall connection support according to claim 1, characterized in that: The grille curtain wall (5) is provided with slots (10) at both ends of the top and bottom.

4. The adjustable curtain wall connection support according to claim 1, characterized in that: The inner bottom wall of the Π-shaped support (8) is provided with a groove (12), the rear end of the inner side wall of the support is fixedly connected to a top rod (11), the interior of the grille curtain wall (5) is provided with a mounting groove (18), the rear end of the mounting groove (18) is provided with a through hole (17), the interior of the mounting groove (18) is slidably connected to a protrusion (14), one end of the protrusion (14) is slidably connected to the interior of the groove (12), one end of the top rod (11) is slidably connected to the interior of the through hole (17), and the protrusion (14) is used to fix the grille curtain wall (5) in an extended state.

5. The adjustable curtain wall connection support according to claim 4, characterized in that: The inner side wall of the installation groove (18) is provided with a limiting groove (16), the limiting groove (16) is slidably connected to a limiting block (15), one end of the limiting block (15) is fixedly connected to one side of the protrusion (14), and the limiting block (15) is used to limit the protrusion (14).

6. The adjustable curtain wall connection support according to claim 5, characterized in that: A spring (13) is fixedly connected to the inner bottom wall of the limiting groove (16), and the other end of the spring (13) is fixedly connected to the bottom end of the limiting block (15). The spring (13) is used to provide elastic force to the limiting block (15).

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