Pneumatic curtain wall structure

Abstract

The utility model belongs to the field of curtain walls, and particularly relates to a pneumatic curtain wall structure which comprises a fixing pipe, a support, a transverse rod and blades. The fixed pipe is a square pipe and is horizontally fixed; the supports are made of plastic materials, one end of each support is provided with a jaw portion with a downward opening and corresponding to the cross rod in shape, the top face of each jaw portion is provided with an installation hole, and the supports are installed on the fixing pipe through the jaw portions. A triangular part is arranged at the other end of the support, one right-angle side of the triangular part is connected with the side face of the jaw part, the bevel edge of the triangular part is located under the other right-angle side, the triangular part is solid, and a through hole is formed in the triangular part; the cross rod penetrates through the through hole of the bracket; and the blades are hung on the cross rods of the two adjacent brackets in a swinging manner. The support is made of plastic materials, and compared with a support made of metal materials, the support is lower in cost. The support adopts the jaw structure with the downward opening and the triangular supporting structure to solve the problem that the strength of a plastic material is weak, and the supporting strength of the support is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of curtain wall, concretely relates to a wind curtain wall structure. BACKGROUND

[0002] In the existing bell curtain wall structure, whether it is a bell piece, a horizontal rod for hanging the bell piece, or a support for fixing the horizontal rod, all are metal structures. Although the metal structure is stable, it leads to excessive weight and high cost. How to reduce the cost is a problem to be solved in the field. INVENTION CONTENTS

[0003] The wind curtain wall structure can effectively solve the problems in the background art.

[0004] The wind curtain wall structure comprises a fixed pipe, a support, a horizontal rod and a blade.

[0005] The fixed pipe is a square pipe and is horizontally fixed.

[0006] The support is made of plastic material, one end of the support is provided with a tiger mouth part which is downwardly open and corresponds in shape to the horizontal rod, the top surface of the tiger mouth part is provided with a mounting hole, and the plurality of supports are mounted on the fixed pipe through the tiger mouth part; the other end of the support is provided with a triangular part, one right angle side of the triangular part is connected to the side surface of the tiger mouth part, the hypotenuse of the triangular part is located directly below the other right angle side, the triangular part is solid, and a through hole is arranged on the triangular part.

[0007] The horizontal rod passes through the through hole of the support.

[0008] The blade is swingably hung on the horizontal rod of two adjacent supports.

[0009] As a further optimization of the utility model, the mounting hole is provided with two mounting holes which are arranged at the same height.

[0010] The blade is in the shape of a rectangular piece, the upper end of the blade is provided with a folding edge which is at a right angle to the blade and faces the same direction on both sides; the folding edge is provided with a first hole and a second hole; the first hole is circular, and the edge of the first hole is attached to the blade; the second hole is in the shape of an arc waist circle, the center of the waist arc of the second hole coincides with the center of the first hole, and the second hole is symmetric about a vertical line;

[0011] The horizontal rod comprises a first horizontal rod and a second horizontal rod; the first horizontal rod and the second horizontal rod pass through the two mounting holes and the first hole and the second hole, respectively.

[0012] As a further optimization of the utility model, the mounting pipe is further provided; the mounting pipe is provided with a plurality of mounting pipes which are vertically arranged on the same plane; and the fixed pipe is provided with a plurality of fixed pipes which are horizontally mounted on the mounting pipe.

[0013] As a further optimization of the utility model, the end surface of the tiger mouth part is provided with a chamfer.

[0014] As further optimization of the utility model, the oblique edge of the triangular part is an inner concave obtuse angle.

[0015] As further optimization of the utility model, the obtuse angle is 160-175 degrees.

[0016] As further optimization of the utility model, the through hole is arranged in the face where the outer side of the obtuse angle is located.

[0017] As further optimization of the utility model, the support is transparent acrylic material.

[0018] The wind-driven curtain wall structure provided by the utility model has a support of plastic material, which has lower cost than a support of metal material. The support in the utility model adopts a tiger mouth structure with an opening facing downward and a triangular support structure to solve the problem of weak strength of the plastic material and improve the support strength. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a structural schematic diagram of example 1;

[0020] Figure 2 is a structural schematic diagram of the support in example 1;

[0021] Figure 3 is Figure 2 a side view;

[0022] Figure 4 is a structural schematic diagram of the blade in example 1;

[0023] The fixed pipe 1, the support 2, the tiger mouth part 2a, the mounting hole 2a1, the triangular part 2b, the through hole 2b1, the obtuse angle 2b2, the outer side 2b2a, the inner side 2b2b, the horizontal rod 3, the first horizontal rod 3a, the second horizontal rod 3b, the blade 4, the folded edge 4a, the first hole 4a1, the second hole 4a2, and the mounting pipe 5. DETAILED DESCRIPTION

[0024] As Figures 1-4 shown, the embodiment includes a fixed pipe 1, a support 2, a horizontal rod 3, and a blade 4.

[0025] The fixed pipe 1 is a square tube and is horizontally fixed. Specifically, the embodiment further includes a mounting pipe 5, which is also a square tube. The mounting pipe 5 is arranged vertically and has a plurality of mounting pipes 5 arranged horizontally in a vertical plane. The fixed pipe 1 is arranged horizontally and has a plurality of fixed pipes 1 fixed longitudinally on the mounting pipe 5.

[0026] The bracket 2 is made of plastic; in this embodiment, it is integrally molded from transparent acrylic material. The bracket 2 includes a tiger's mouth portion 2a and a triangular portion 2b. The tiger's mouth portion 2a is shaped like a tiger's mouth with its opening facing downwards. The shape of the tiger's mouth portion 2a corresponds to the fixing tube 1, allowing it to precisely grip the fixing tube 1 from top to bottom. The top surface of the tiger's mouth portion 2a has a mounting hole 2a1. A screw is installed through the mounting hole 2a1 to fix the tiger's mouth portion 2a to the fixing tube 1. Thus, only one screw is needed to fix the bracket 2 to the fixing tube 1, minimizing the number of openings in the bracket 2 and avoiding a reduction in area and weakened strength due to excessive mounting holes. To facilitate the tiger's mouth portion 2a gripping the fixing tube 1, a chamfer is provided on the end face of the tiger's mouth portion 2a for easy engagement.

[0027] The triangular portion 2b is a right-angled triangle. One right-angled side of the triangular portion 2b connects to the side of the tiger's mouth portion 2a, and the hypotenuse of the triangular portion 2b is located directly below the other right-angled side. Thus, the entire triangular portion 2b itself forms a reinforcing rib. The triangular portion 2b is solid and has a through hole 2b1. In this embodiment, the hypotenuse of the triangular portion 2b is not a simple straight line, but an obtuse angle 2b2 formed by two straight lines. The angle of the obtuse angle 2b2 is preferably 160°-175°. This structure can enhance the stress-bearing effect of the triangular portion 2b. The outer side 2b2a of this obtuse angle 2b2, that is, the side away from the tiger's mouth portion 2a, occupies the surface where the through hole 2b1 is located. This structure is also to increase the strength of the through hole 2b1 under stress.

[0028] Several brackets 2 are fixed to the fixed tube 1 via the tiger's mouth 2a. A crossbar 3 passes through the through hole 2b1 of the bracket 2. In this embodiment, two through holes 2b1 are provided, and they are of the same height; the two mounting holes 2a1 are not connected. Therefore, two crossbars 3 are provided, namely a first crossbar 3a and a second crossbar 3b, which pass through the two mounting holes 2a1 and the first hole 4a1 and the second hole 4a2, respectively. In other embodiments, a bracket 2 may only have one through hole 2b1, through which one crossbar 3 passes.

[0029] In this embodiment, the blade 4 can be swung and hung on the crossbars 3 of two adjacent supports 2. Specifically, the blade 4 is rectangular, and both sides of the upper end of the blade 4 are provided with right angles to the blade 4 and facing the same direction. The folded edges 4a are rectangular. The folded edges 4a are provided with a first hole 4a1 and a second hole 4a2 corresponding to the two through holes 2b1. The first hole 4a1 is circular and serves to suspend the blade 4 so that it can swing around the crossbar. The edge of the first hole 4a1 fits the blade 4, which can minimize the swing space of the blade 4. The second hole 4a2 is an arc-shaped oval. The center of the arc of the second hole 4a2 coincides with the center of the circle of the first hole 4a1. The second hole 4a2 is symmetrical from top to bottom and serves to limit the swing angle of the blade 4. The symmetry of the second hole 4a2 from top to bottom makes the maximum swing amplitude of the blade 4 the same.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A wind moving curtain wall structure, characterized in that, The fixed tube, the support, the crossbar and the blade are included. The fixed tube is a square tube and is horizontally fixed. The support is made of plastic material, one end of the support is provided with a tiger mouth part which is downwardly opened and corresponds to the shape of the crossbar, the top surface of the tiger mouth part is provided with a mounting hole, the plurality of supports are mounted on the fixed tube through the tiger mouth part; the other end of the support is provided with a triangular part, one right angle side of the triangular part is connected to the side surface of the tiger mouth part, the oblique side of the triangular part is located directly below the other right angle side, the triangular part is solid, and a through hole is arranged on the triangular part. The crossbar passes through the through hole of the support. The blade is swingably hung on the crossbar of two adjacent supports.

2. The air curtain wall structure according to claim 1, wherein, The mounting hole is provided with two and is arranged at the same height. The blade is in the shape of a rectangular sheet, the upper end of the blade is provided with two fold edges which are at right angles to the blade and face the same direction; the fold edge is provided with a first hole and a second hole; the first hole is circular, and the edge of the first hole is attached to the blade; the second hole is in the shape of an arc waist circle, the center of the waist arc of the second hole coincides with the center of the first hole, and the second hole is symmetrically arranged upward and downward; The crossbar includes a first crossbar and a second crossbar; the first crossbar and the second crossbar pass through the two mounting holes and the first hole and the second hole respectively.

3. The air curtain wall structure according to claim 1, wherein, The installation tube is further included; the installation tube is provided with a plurality of vertical and coplanar arrangements; the fixed tube is provided with a plurality of horizontal installations on the installation tube.

4. The air curtain wall structure according to claim 1, wherein, The end surface of the tiger mouth part is provided with a chamfer.

5. The air curtain wall structure according to claim 1, wherein, The oblique side of the triangular part is constituted by an inner concave obtuse angle.

6. A wind screen structure according to claim 5, wherein The obtuse angle is 160°-175°.

7. The air curtain wall structure of claim 5, wherein, The through hole is arranged in the surface where the outer side of the obtuse angle is located.

8. The air curtain wall structure of claim 1, wherein, The support is made of transparent acrylic material.

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