Curtain wall mounting structure

Abstract

The utility model relates to a curtain wall installation structure which comprises a stand column, a cross beam arranged on the stand column and a curtain wall plate arranged on the cross beam and further comprises an installation frame arranged on the back face of the curtain wall plate, and installation grooves are formed in the upper end and the lower end of the installation frame. The pressing plate is arranged below the mounting frame and fixed to the cross beam, and the upper end of the pressing plate extends into the mounting groove and abuts against the inner wall of the mounting groove; the supporting strip is arranged between the outer side face of the cross beam and the inner side face of the pressing plate, and the lower end of the inner side wall of the mounting groove abuts against the supporting strip; the anti-loosening piece is arranged between the outer side face of the pressing plate and the inner wall of the mounting groove, the upper end of the anti-loosening piece abuts against the groove bottom of the mounting groove, and the outer side end of the anti-loosening piece abuts against the inner wall of the side, close to the outer side, of the mounting groove. Through the installation frame, the pressing plate and the anti-loosening piece, the anti-loosening piece is filled between the outer side face of the pressing plate and the inner wall of the installation groove through the self weight of the curtain wall plate, the installation frame is prevented from loosening, and the installation stability of the curtain wall plate is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of building engineering, in particular to a curtain wall installation structure. Background Art

[0002] Curtain wall is the outer wall of a building, and is a lightweight wall with decorative effect commonly used in modern large and high-rise buildings. It is a building enclosure or decorative structure composed of panels and supporting structure systems, which can have a certain displacement ability relative to the main structure or a certain deformation ability itself, and does not bear the effects of the main structure.

[0003] When installing the pressing plate for pressing the curtain wall panels in the existing ordinary curtain wall, screws are generally used to directly fasten the pressing plate to the keel. For example, the Chinese utility model patent with publication number CN205421643U discloses a visible frame grooved hollow glass curtain wall installation structure, in which two hollow glasses arranged up and down are laid on the same crossbeam, and a T-shaped pressing block is provided between the two hollow glasses. The left and right side arms of the T-shaped pressing block respectively extend into the U-shaped installation grooves opened on the adjacent sides of the two hollow glasses, and the inner sides of the left and right side arms abut against the inner side walls of the U-shaped installation grooves. The main rod of the T-shaped pressing block extends inwardly to abut against the crossbeam, and the fastening bolts preset in the crossbeam pass through the through holes on the T-shaped pressing block and are connected with nuts. However, this installation structure causes the T-shaped pressing block to directly press on the hollow glass. When the pressure is too large, the hollow glass is prone to breakage, and when the pressure is too small, the hollow glass is prone to shaking. Utility Model Content

[0004] The utility model aims to provide a curtain wall installation structure to solve the problems raised by the background technology.

[0005] The above-mentioned object of the utility model is achieved through the following technical scheme: A curtain wall installation structure comprises: a column, a beam arranged on the column and a curtain wall panel arranged on the beam, and also comprises:

[0006] A mounting frame is arranged on the back of the curtain wall panel, and mounting grooves are arranged at both upper and lower ends of the mounting frame;

[0007] A pressing plate, arranged below the mounting frame and fixed on the crossbeam, with the upper end of the pressing plate extending into the mounting groove and pressing against the inner wall of the mounting groove;

[0008] A support bar, arranged between the outer side surface of the cross beam and the inner side surface of the pressing plate, and the lower end of the inner side wall of the mounting groove abuts against the support bar;

[0009] The anti-loosening member is arranged between the outer side surface of the pressure plate and the inner wall of the installation groove, and the upper end of the anti-loosening member abuts against the bottom of the installation groove, and the outer end thereof abuts against the inner wall of the installation groove on the outer side.

[0010] Preferably, the anti-loosening part includes a top pressure part arranged on the upper end of the pressure plate and a side pressure part arranged on the outer side of the pressure plate, the thickness of the side pressure part gradually increases from bottom to top, and the top pressure part and the upper end of the pressure plate have a moving gap.

[0011] Preferably, a first guiding inclined surface inclined inwardly is arranged on the outer side surface of the pressure plate, and a second guiding inclined surface abutting against the guiding inclined surface is arranged on the side pressure portion.

[0012] Preferably, the anti-loosening member and the pressure plate are slidably connected via a sliding groove and a sliding block, and the sliding groove and the sliding block are respectively arranged on the first guiding inclined surface and the second guiding inclined surface.

[0013] Preferably, an elastic return member is provided in the slide groove, and the elastic return member is arranged below the sliding block.

[0014] Preferably, an elastic buffer pad is provided on the outer side surface of the side pressure portion, and the elastic buffer pad is abutted against the inner wall of the outer side of the installation groove.

[0015] Preferably, the upper end surface of the support bar is lower than the upper end surface of the pressure plate, and a limiting slot is formed between the outer side surface of the beam, the upper end surface of the support bar and the inner side surface of the pressure plate, and the lower end of the mounting frame is inserted into the limiting slot.

[0016] Preferably, a screw is arranged between the pressure plate and the cross beam, a tightening groove is arranged on the cross beam, a threaded connection hole is arranged at the bottom of the tightening groove, an expansion part is arranged on the inner side surface of the pressure plate, the expansion part is clamped in the expansion groove, and the screw passes through the pressure plate and the tightening part and is screwed in the threaded connection hole.

[0017] Beneficial effects of the utility model:

[0018] The utility model uses the weight of the curtain wall panel to fill the anti-loosening member between the outer side surface of the pressure plate and the inner wall of the installation groove through the installation frame, the pressure plate and the anti-loosening member, so as to prevent the installation frame from loosening and ensure the stability of the curtain wall panel installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0020] Figure 2 It is an exploded view of an embodiment of the utility model;

[0021] Figure 3 It is a side view of an embodiment of the utility model;

[0022] Figure 4 It is a schematic diagram of the installation of the anti-loosening member in the embodiment of the utility model;

[0023] In the figure: 1-column, 2-beam, 201-expansion groove, 202-threaded connection hole, 3-curtain wall panel, 4-installation frame, 401-installation groove, 5-pressing plate, 501-first guide slope, 502-slide groove, 503-expansion part, 6-anti-loosening part, 601-top pressure part, 602-side pressure part, 603-second guide slope, 604-slider, 7-support bar, 8-screw, 9-elastic reset part, 10-elastic buffer pad. DETAILED DESCRIPTION

[0024] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0025] This specific embodiment is merely an explanation of the present utility model, and it is not a limitation of the present utility model. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but as long as it is within the scope of the claims of the present utility model, it shall be protected by the patent law.

[0026] Example: Figure 1 , Figure 2 and Figure 3 As shown, a curtain wall installation structure includes: a column 1, a beam 2 arranged on the column 1 and a curtain wall panel 3 arranged on the beam 2, and also includes: a mounting frame 4, a pressure plate 5, a support bar 7 and an anti-loosening member 6, the mounting frame 4 is arranged on the back of the curtain wall panel 3, and the upper and lower ends of the mounting frame 4 are both provided with mounting grooves 401, wherein the mounting frame 4 is fixed to the curtain wall panel 3 by bonding.

[0027] The pressing plate 5 is disposed below the mounting frame 4 and fixed to the crossbeam 2 by means of screws 8 , and the upper end of the pressing plate 5 extends into the mounting groove 401 and presses against the inner wall of the mounting groove 401 .

[0028] The support bar 7 is arranged between the outer side of the beam 2 and the inner side of the pressure plate 5, and the lower end of the inner side wall of the mounting groove 401 abuts against the support bar 7. The support bar 7 can be an integral structure with the beam 2, or fixed to the beam 2 by bolts.

[0029] The upper end surface of the support bar 7 is lower than the upper end surface of the pressing plate 5. A limiting groove is formed between the outer side surface of the crossbeam 2, the upper end surface of the support bar 7 and the inner side surface of the pressing plate 5, and the lower end of the mounting frame 4 is inserted into the limiting groove.

[0030] The anti-loosening member 6 is arranged between the outer side surface of the pressure plate 5 and the inner wall of the installation groove 401 , and the upper end of the anti-loosening member 6 abuts against the bottom of the installation groove 401 , and the outer end thereof abuts against the inner wall of the installation groove 401 on the outer side.

[0031] like Figure 3 and Figure 4 As shown, the anti-loosening member 6 includes a top pressing portion 601 arranged at the upper end of the pressure plate 5 and a side pressing portion 602 arranged on the outer side of the pressure plate 5. The thickness of the side pressing portion 602 gradually increases from bottom to top, and there is a moving gap between the top pressing portion 601 and the upper end of the pressure plate 5.

[0032] A first guiding inclined surface 501 inclined inwardly is arranged on the outer side of the pressing plate 5 , and a second guiding inclined surface 603 abutting against the first guiding inclined surface 501 is arranged on the side pressing portion 602 .

[0033] The anti-loosening member 6 and the pressing plate 5 are slidably connected via the sliding groove 502 and the sliding block 604 , and the sliding groove 502 and the sliding block 604 are respectively arranged on the first guiding inclined surface 501 and the second guiding inclined surface 603 .

[0034] When installing the curtain wall panel 3, the weight of the curtain wall panel 3 pushes the anti-loosening member 6 to move downward. When the anti-loosening member 6 moves downward along the first guide slope 501, it presses outward against the inner wall of the outer side of the installation groove 401 to prevent the curtain wall panel 3 from shaking, thereby ensuring the stability of the installation.

[0035] An elastic reset member 9 is provided in the slide groove 502 . The elastic reset member 9 is provided below the slider 604 . The elastic reset member 9 is a spring. The upper end of the spring is connected to the slider 604 , and the lower end is connected to the bottom end of the mounting groove 401 .

[0036] An elastic buffer pad 10 is provided on the outer side surface of the side pressure portion 602 , and the elastic buffer pad 10 is pressed against the inner wall of the installation groove 401 on the outer side, wherein the elastic buffer pad 10 is a rubber pad.

[0037] A screw 8 is provided between the pressing plate 5 and the cross beam 2, a tightening groove 201 is provided on the cross beam 2, a threaded connection hole 202 is provided at the bottom of the tightening groove 201, an tightening portion 503 is provided on the inner side of the pressing plate 5, the tightening portion 503 is clamped in the tightening groove 201, and the screw 8 passes through the pressing plate 5 and the tightening portion 503 and is screwed in the threaded connection hole 202. The tightening groove 201 is a T-shaped groove, and the tightening portion 503 is divided into two upper and lower elastic sheets, wherein the elastic sheet includes an inclined guide sheet and a Z-shaped sheet. When the tightening portion 503 is clamped in the tightening groove 201, the screw 8 passes between the two elastic sheets along the inclined guide sheet, and at this time, the Z-shaped sheet is located in the tightening groove 201 and cannot be disengaged from the tightening groove 201, thereby ensuring that the pressing plate 5 is stably installed on the cross beam 2.

Claims

1. A curtain wall installation structure, comprising: A column (1), a crossbeam (2) arranged on the column (1), and a curtain wall panel (3) arranged on the crossbeam (2), characterized in that it also includes: A mounting frame (4) is arranged on the back of the curtain wall panel (3), and mounting grooves (401) are arranged at both upper and lower ends of the mounting frame (4); A pressing plate (5) is arranged below the mounting frame (4) and fixed on the crossbeam (2), and the upper end of the pressing plate (5) extends into the mounting groove (401) and presses against the inner wall of the mounting groove (401); A support bar (7) is arranged between the outer side surface of the crossbeam (2) and the inner side surface of the pressing plate (5), and the lower end of the inner side wall of the mounting groove (401) abuts against the support bar (7); The anti-loosening member (6) is arranged between the outer side surface of the pressure plate (5) and the inner wall of the installation groove (401), and the upper end of the anti-loosening member (6) abuts against the bottom of the installation groove (401), and the outer end thereof abuts against the inner wall of the installation groove (401) on the outer side.

2. A curtain wall installation structure according to claim 1, characterized in that: The anti-loosening member (6) comprises a top pressing portion (601) arranged at the upper end of the pressing plate (5) and a side pressing portion (602) arranged on the outer side surface of the pressing plate (5); the thickness of the side pressing portion (602) gradually increases from bottom to top, and a movable gap is provided between the top pressing portion (601) and the upper end of the pressing plate (5).

3. A curtain wall installation structure according to claim 2, characterized in that: A first guiding inclined surface (501) inclined inwardly is provided on the outer side surface of the pressing plate (5), and a second guiding inclined surface (603) abutting against the first guiding inclined surface (501) is provided on the side pressing portion (602).

4. A curtain wall installation structure according to claim 3, characterized in that: The anti-loosening member (6) and the pressure plate (5) are slidably connected via a sliding groove (502) and a sliding block (604), and the sliding groove (502) and the sliding block (604) are respectively arranged on the first guiding inclined surface (501) and the second guiding inclined surface (603).

5. A curtain wall installation structure according to claim 4, characterized in that: An elastic return member (9) is provided in the slide groove (502), and the elastic return member (9) is provided below the slide block (604).

6. A curtain wall installation structure according to claim 5, characterized in that: An elastic buffer pad (10) is provided on the outer side surface of the side pressure portion (602), and the elastic buffer pad (10) is pressed against the inner wall of the outer side of the installation groove (401).

7. The curtain wall installation structure according to claim 1, characterized in that: The upper end surface of the support bar (7) is lower than the upper end surface of the pressing plate (5); a limit slot is formed between the outer side surface of the cross beam (2), the upper end surface of the support bar (7) and the inner side surface of the pressing plate (5); and the lower end of the mounting frame (4) is inserted into the limit slot.

8. The curtain wall installation structure according to claim 1, characterized in that: A screw (8) is provided between the pressure plate (5) and the cross beam (2); a tightening groove (201) is provided on the cross beam (2); a threaded connection hole (202) is provided at the bottom of the tightening groove (201); an tightening portion (503) is provided on the inner side surface of the pressure plate (5); the tightening portion (503) is clamped in the tightening groove (201); and the screw (8) passes through the pressure plate (5) and the tightening portion (503) and is then screwed in the threaded connection hole (202).

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