A pneumatic curtain wall structure

Abstract

The present invention provides a pneumatic curtain wall structure, and the pneumatic curtain wall structure includes: a transverse bracket; a plurality of pneumatic vane connecting devices arranged side by side on the transverse bracket, wherein a limiting device is arranged on the pneumatic vane connecting device, and the limiting device includes a transverse limiting portion for restricting the translation of the pneumatic vane and a circumferential limiting portion for restricting the swinging of the pneumatic vane; a plurality of pneumatic vanes connected to the pneumatic vane connecting devices through the limiting devices. The present invention enables the pneumatic vanes to only swing circumferentially within a certain angle, so that the angles of the pneumatic vanes are consistent during movement, and the overall appearance is beautiful.

Description

Technical Field

[0001] The present invention relates to the field of energy-saving buildings, and particularly to a pneumatic curtain wall structure. Background Art

[0002] At present, in the prior art, wire ropes are used to hang pneumatic pieces. Due to reasons such as thermal expansion and contraction of the wire ropes, they are prone to loosening, resulting in the loosening of the pneumatic pieces or inconsistent states, and also affecting their functions and aesthetics in the pneumatic state. Especially for the structure without limit, the pneumatic pieces are easily damaged under strong winds.

[0003] In summary, the following problems exist in the prior art: The fasteners connected to the wire ropes rotate due to the loosening of the wire ropes, the pneumatic pieces are loose or in inconsistent and irregular movements, resulting in inconsistent angles of the pneumatic pieces, and the states of the pneumatic pieces cannot be kept consistent when there is no wind. Summary of the Invention

[0004] The present invention provides a pneumatic curtain wall structure, which solves the problems that the pneumatic pieces are loose or in inconsistent states due to being fixed by steel wires in the past, and a limiting device is added, so that the pneumatic pieces can only swing circumferentially within a certain angle, making the angles of each pneumatic piece consistent during movement and the overall appearance beautiful.

[0005] For this reason, the present invention proposes a pneumatic curtain wall structure, and the pneumatic curtain wall structure includes:

[0006] A horizontal bracket;

[0007] A plurality of pneumatic piece connecting devices, arranged side by side on the horizontal bracket, and a limiting device is provided on the pneumatic piece connecting device. The limiting device includes a transverse limiting portion for restricting the translation of the pneumatic piece and a circumferential limiting portion for restricting the swing of the pneumatic piece;

[0008] A plurality of pneumatic pieces, connected to the pneumatic piece connecting device through the limiting device.

[0009] Preferably, the pneumatic curtain wall structure further includes:

[0010] A first vertical bracket;

[0011] A second vertical bracket, arranged parallel to the first vertical bracket; there are a plurality of horizontal brackets and they are parallel to each other. Both ends of the horizontal brackets are respectively connected to the first vertical bracket and the second vertical bracket through bolts or snap connections.

[0012] Preferably, the cross-section of the horizontal bracket is a rectangular hollow tube, and grooves are provided at the upper and lower ends of the horizontal bracket.

[0013] Preferably, the horizontal bracket is snap-connected to a plurality of pneumatic piece connecting devices through the grooves.

[0014] Preferably, the pneumatic vane connecting device includes a fixing part connected to the transverse bracket and an extending part extending outward from the transverse bracket, and the pneumatic vane is connected to the extending part.

[0015] Preferably, the fixing part includes a vertical beam and clamping platforms arranged at the upper and lower ends of the vertical beam, the extending part includes a cross beam, the cross beam includes a first end and a second end, the limiting device is arranged at the first end, the second end is connected to the upper end of the vertical beam, and the clamping platform and the cross beam are respectively located on the left and right sides of the vertical beam; the grooves at the upper and lower ends of the transverse bracket match the clamping platforms at the upper and lower ends of the vertical beam.

[0016] Preferably, the limiting device is a hollow inverted triangle or fan shape, the limiting device includes two first baffles for limiting the swing of the pneumatic vane, an included angle and a hollow space are formed between the two first baffles, and the circumferential limiting part is formed by the two first baffles.

[0017] Preferably, the pneumatic vane is a quadrilateral sheet, and open slots are respectively arranged on the left and right sides of the upper part of the pneumatic vane. The top of each open slot on each side is a sheet clamping plate protruding outward. On each side of the left and right sides of the upper part of the pneumatic vane, the two first baffles intersect to form an intersection part, and the intersection part is clamped in the open slot, and the sheet clamping plate extends into the limiting device and supports on the bottom of the above-mentioned inverted triangle or fan shape..

[0018] Preferably, the width W of the limiting device is greater than the spacing S between adjacent two pneumatic vanes and less than the sum of the total length L between the open slots of adjacent two pneumatic vanes and the spacing S between adjacent two pneumatic vanes.

[0019] Preferably, there is one row or multiple rows of transverse brackets, and a plurality of the pneumatic vane connecting devices are arranged on each row of transverse brackets; each pneumatic vane is connected to two adjacent pneumatic vane connecting devices arranged horizontally, and the plurality of pneumatic vanes are spaced apart from each other and independently arranged, and form a matrix.

[0020] The above technical solution has the following beneficial effects: Because the technical means of the limiting device is adopted, the pneumatic vane cannot move horizontally and can only perform circumferential movement within a fixed angle, achieving the technical effects of firm, reliable, stable and durable structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic diagram of the overall structure of the pneumatic curtain wall of the present invention;

[0022] Figure 2 is a schematic diagram of the structure of the pneumatic vane, the pneumatic vane connecting device and the transverse bracket of the present invention;

[0023] Figure 3 is a schematic diagram of the structure of the pneumatic vane connecting device of the present invention;

[0024] Figure 4 Schematic perspective view of the pneumatic vane connecting device of the present invention;

[0025] Figure 5 Schematic structural view of the pneumatic vane of the present invention;

[0026] Figure 6 Schematic working view of the pneumatic vane of the present invention;

[0027] Figure 7 Schematic perspective structural view of the pneumatic vane of the present invention.

[0028] Explanation of the reference numerals in the drawings:

[0029] 1. First vertical bracket; 2. Second vertical bracket; 3. Horizontal bracket; 4. Pneumatic vane connecting device; 5. Pneumatic vane; 6. Limiting device; 7. Groove; 8. First baffle; 9. Cross beam; 10. Vertical beam; 11. Clamping platform; 12. Open slot; 13. End face; 14. Second baffle; 120. Sheet-like clamping platform. Detailed implementation manners

[0030] For a clearer understanding of the technical features, objectives, and effects of the present invention, the present invention will now be described with reference to the accompanying drawings.

[0031] The present invention provides a pneumatic curtain wall structure, which has the advantages of firm, reliable, and stable structure, and durable pneumatic curtain wall.

[0032] Therefore, the present invention proposes a pneumatic curtain wall structure, as Figure 1 and Figure 3 shown, the pneumatic curtain wall structure includes:

[0033] A first vertical bracket 1 and a second vertical bracket 2 parallel to the first vertical bracket 1; both the first vertical bracket 1 and the second vertical bracket 2 are hollow pipes, such as aluminum profiles or plastic-steel, for supporting the entire structure, with light weight and convenient installation and drilling;

[0034] A horizontal bracket 3, the number of the horizontal brackets is multiple and they are parallel to each other, and both ends of the horizontal bracket are respectively connected to the first vertical bracket 1 and the second vertical bracket 2; the horizontal brackets 3 are all hollow pipes, such as aluminum profiles or plastic-steel, and are fixed to the first vertical bracket and the second vertical bracket at both ends by bolts, and the horizontal brackets are used to carry the pneumatic vanes; in this way, the installation is convenient and the structure is firm;

[0035] There are multiple pneumatic vane connecting devices 4, which are arranged on the transverse bracket. A limiting device 6 is arranged on the pneumatic vane connecting device 4. The limiting device includes a transverse limiting part and a circumferential limiting part. The transverse limiting part is the end faces 13 of two first baffles. The transverse limiting part controls the pneumatic vane to prevent it from sliding horizontally along the transverse bracket. The circumferential limiting part is the angle formed by two first baffles and the hollow space. The circumferential limiting part enables the pneumatic vane to only move circumferentially within a certain angle. Due to the limiting device, the pneumatic vane will not change due to various harsh climate environment changes.

[0036] There are multiple pneumatic vanes 5, which are connected to the pneumatic vane connecting device through the limiting device. Multiple pneumatic vanes form a pneumatic curtain wall. In the static state, multiple pneumatic vanes are located in the same vertical plane. Multiple pneumatic vanes are arranged on each transverse bracket and are independent of each other. For example, the tops of multiple pneumatic vanes in each row are flush, and the sides of multiple pneumatic vanes in each column are flush. In this way, it is relatively neat and beautiful.

[0037] Preferably, as Figure 1 shown, both ends of the transverse bracket 3 are respectively connected to the first vertical bracket 1 and the second vertical bracket 2 by bolts. Both ends of multiple transverse brackets are respectively connected to the first vertical bracket and the second vertical bracket by bolts. The bolt connection facilitates the disassembly of the device, as well as the construction and replacement of the device.

[0038] Preferably, as Figure 2 shown, the cross-section of the transverse bracket 3 is a hollow tube with a regular quadrilateral shape. Grooves 7 are arranged at the upper and lower ends of the transverse bracket. The pneumatic vane connecting device can be fixed on the transverse bracket by clamping with the groove 7 of the pneumatic vane 5.

[0039] Preferably, as Figure 2 shown, the transverse bracket is clamped with multiple pneumatic vane 5 connecting devices through the groove 7. The clamping connection method facilitates the disassembly of the pneumatic vane connecting device and has a firm connection.

[0040] Preferably, as Figure 3 shown, the pneumatic vane connecting device 4 includes a fixing part connected to the transverse bracket 3 and an extending part extending outward from the transverse bracket. The pneumatic vane is connected to the extending part. That is, the pneumatic vane connecting device is in an "L" shape. There is a clamping platform 11 on the fixing part and a limiting device 6 on the extending part.

[0041] Preferably, as Figure 3 and Figure 4As shown, the fixing part includes a vertical beam 10 and clamping platforms 11 provided at the upper and lower ends of the vertical beam. The protruding part includes a cross beam 9, and the limiting device 6 is arranged on the cross beam. Among them, the cross beam includes a first end and a second end. The limiting device is arranged at the first end, and the second end is connected to the upper end of the vertical beam. The clamping platform and the cross beam are respectively located on the left and right sides of the vertical beam. The grooves at the upper and lower ends of the horizontal bracket are matched with the clamping platforms at the upper and lower ends of the vertical beam. The pneumatic vane connecting device connects the pneumatic vane and the horizontal bracket, and a plurality of pneumatic vane connecting devices are connected to a plurality of horizontal brackets to form a pneumatic curtain wall.

[0042] Preferably, as Figure 4 shown, the limiting device is a hollow inverted triangle or fan shape. The limiting device includes two first baffles 8 that limit the swing of the pneumatic vane. A hollow triangular or fan-shaped space is formed between the two first baffles. By the triangle or fan shape, the pneumatic vane is restricted to swing only within the angle of the fan shape in the swinging state, so that the pneumatic vane can only swing circumferentially within a certain angle, increasing the stability. In the static state of the pneumatic vane, it is vertically downward under the action of gravity, ensuring the beauty of the pneumatic curtain wall. In the absence of wind, the whole curtain wall can be kept flat and the structure is stable, durable. The baffle at the top is the second baffle 14, which prevents the pneumatic vane from moving upward, and the second baffle has a curvature, which is beneficial for the pneumatic vane not to be worn when making circumferential swing.

[0043] Preferably, as Figure 5 、 Figure 6 and Figure 7 shown, the pneumatic vane is a quadrilateral sheet. Open slots 12 are respectively arranged on the left and right sides of the upper part of the pneumatic vane. The top of each open slot 12 on each side is a sheet-like clamping platform 120 protruding outward. On each side of the left and right sides of the upper part of the pneumatic vane, the two first baffles 8 intersect to form an intersection part. The intersection part is clamped or limited in the open slot 12. The intersection part is, for example, an intersection edge or an intersection platform with a smaller width. At the same time, the open slot is clamped in the hollow space in the horizontal limiting device, that is, the sheet-like clamping platform 120 extends into the limiting device 6 and supports on the bottom corners of the above-mentioned inverted triangle or the bottom corners of the fan shape. In this way, the mutual limitation between the pneumatic vane and the limiting device is realized, ensuring the limiting effect and stability of the pneumatic vane. As Figure 5 、 Figure 6 and Figure 7As shown, the pneumatic piece has an integral structure. The sheet-like clamping platforms 120 on both sides of each pneumatic piece, or the sheet-like clamping platforms 120 on both sides and their connecting parts, can serve as the swing shafts for the pneumatic piece to swing. In this way, a relatively flexible swinging effect is achieved. Because the sheet-like clamping platforms 120, or the sheet-like clamping platforms 120 on both sides and their connecting parts are all sheet-like, it is equivalent to that the swing shaft for the pneumatic piece to swing is sheet-like. The swing shaft and the swinging part of the entire pneumatic piece are both sheet-like, so it swings more flexibly. The swinging amplitude of the sheet-like clamping platform is relatively consistent with the swinging action of the pneumatic piece under the sheet-like clamping platform. The pneumatic piece can also be an inverted triangle, a trapezoid, etc.; and the connection between the pneumatic pieces and the pneumatic piece connection device is a movable connection, which is convenient for the movement and maintenance of the pneumatic pieces.

[0044] Preferably, as Figure 1 and Figure 2 shown, the width W of the limiting device is greater than the distance S between adjacent two pneumatic pieces and less than the sum of the total length L between the open slots of adjacent two pneumatic pieces and the distance S between adjacent two pneumatic pieces; this ensures that the distance between the pneumatic pieces will not be too large, the overall appearance is beautiful, and the width of the limiting device can definitely ensure the lateral limitation of the pneumatic pieces.

[0045] Preferably, there is one row or more rows of horizontal brackets, and a plurality of the pneumatic piece connection devices are arranged on each row of horizontal brackets; each pneumatic piece is connected to two adjacent pneumatic piece connection devices arranged horizontally. The plurality of pneumatic pieces are spaced apart from each other and are independently arranged, and form a matrix; or it can also be a triangular curtain wall, a quadrilateral curtain wall, etc.

[0046] The above technical solution has the following beneficial effects: Because the technical means of the limiting device is adopted, the technical effects of firm, reliable, stable and durable structure are achieved. The pneumatic curtain wall structure can be connected to the wall through the vertical brackets and installed on the wall; as Figure 4 and Figure 6 shown, when the pneumatic piece 5 is in a static state, it is vertically downward under the action of gravity. In the presence of wind, the pneumatic piece 5 can only make a circumferential swing within a certain angle. Limited by the first baffle 8 on the left, it swings from the vertical direction at most to the dotted line position of the left pneumatic piece 5 in Figure 6 . Limited by the first baffle 8 on the right, it swings at most to the dotted line position of the right pneumatic piece 5 in Figure 6 . Moreover, when limiting, the limiting of the pneumatic piece 5 by the first baffle 8 is a surface contact, and the inner wall of the first baffle 8 coincides with the outer side surface of the pneumatic piece 5. In this way, the stability of the limiting is achieved.

[0047] The above are only illustrative specific embodiments of the present invention and are not intended to limit the scope of the present invention. The components of the present invention can be combined with each other under the condition of no conflict. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principle of the present invention shall fall within the scope of protection of the present invention.

Claims

1. A pneumatic curtain wall structure, characterized in that, the pneumatic curtain wall structure includes: a horizontal bracket; pneumatic vane connecting devices, multiple in number, arranged side by side on the horizontal bracket, and a limiting device is provided on the pneumatic vane connecting device, the limiting device includes a horizontal limiting portion for restricting the translation of the pneumatic vane and a circumferential limiting portion for restricting the swinging of the pneumatic vane; the limiting device is a hollow inverted triangle or sector, the limiting device includes two first baffles for limiting the swinging of the pneumatic vane, an included angle and a hollow space are formed between the two first baffles, and the circumferential limiting portion is formed by the two first baffles; pneumatic vanes, multiple in number, connected to the pneumatic vane connecting devices through the limiting devices; the pneumatic curtain wall structure further includes: a first vertical bracket; a second vertical bracket, arranged in parallel with the first vertical bracket; the number of the horizontal brackets is multiple and they are parallel to each other, and both ends of the horizontal brackets are respectively connected to the first vertical bracket and the second vertical bracket by bolts or snap connections; the cross-section of the horizontal bracket is a rectangular hollow tube, and grooves are provided at the upper and lower ends of the horizontal bracket; the horizontal bracket is snap-connected to multiple pneumatic vane connecting devices through the grooves.

2. The pneumatic curtain wall structure according to claim 1, characterized in that, the pneumatic vane connecting device includes a fixing portion connected to the horizontal bracket and an extending portion extending outwards from the horizontal bracket, and the pneumatic vane is connected to the extending portion.

3. The pneumatic curtain wall structure according to claim 2, characterized in that, the fixing portion includes a vertical beam and clamping platforms provided at the upper and lower ends of the vertical beam, the extending portion includes a cross beam, the cross beam includes a first end and a second end, the limiting device is provided at the first end, the second end is connected to the upper end of the vertical beam, and the clamping platform and the cross beam are respectively located on the left and right sides of the vertical beam; the grooves at the upper and lower ends of the horizontal bracket match the clamping platforms at the upper and lower ends of the vertical beam.

4. The pneumatic curtain wall structure according to claim 1, characterized in that, the pneumatic vane is a quadrilateral sheet, and opening grooves are respectively provided on the left and right sides of the upper part of the pneumatic vane, the top of each opening groove on each side is a sheet-like clamping plate protruding outwards, on each side of the left and right sides of the upper part of the pneumatic vane, the two first baffles intersect to form an intersection portion, the intersection portion is snap-connected in the opening groove, and the sheet-like clamping plate extends into the limiting device and supports on the bottom of the above-mentioned inverted triangle or sector.

5. The pneumatic curtain wall structure according to claim 1 or 4, characterized in that, the width W of the limiting device is greater than the spacing S between adjacent two pneumatic vanes and less than the sum of the total length L between the opening grooves of adjacent two pneumatic vanes and the spacing S between adjacent two pneumatic vanes.

6. The pneumatic curtain wall structure according to claim 1, characterized in that, the horizontal brackets are provided in one row or multiple rows, and multiple of the pneumatic vane connecting devices are provided on each row of horizontal brackets; each pneumatic vane is connected to two adjacent pneumatic vane connecting devices arranged horizontally, and the multiple pneumatic vanes are spaced apart from each other and independently arranged, and form a matrix.

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