Beam string point-supported glass curtain wall

Abstract

The invention relates to the technical field of glass curtain walls, and provides a beam string structure point-supported glass curtain wall which comprises a plurality of horizontal trusses arranged on a building at intervals in the height direction; the main trusses are vertically arranged, the multiple main trusses are arranged on the building at intervals in the horizontal direction, and the main trusses are connected with the horizontal truss; the multiple supporting rods are arranged on the side, close to the building, of the main truss from top to bottom at intervals, and cable clamps are arranged at the ends of the supporting rods; each main truss is provided with one inhaul cable, the upper sides of the inhaul cables are connected with the upper portions of the main trusses, the inhaul cables sequentially penetrate through the cable clamps, the lower sides of the inhaul cables are connected with the lower portions of the main trusses, and the inhaul cables are used for providing prestress. By means of the technical scheme, the problems that an existing large-span bevel glass curtain wall is poor in appearance effect and low in main body structural strength are solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the glass curtain wall technical field, especially to a beam string point-supported glass curtain wall. BACKGROUND

[0002] In the design concept of modern mansion, the mansion is not only an ordinary office, but also an office space that integrates science and culture innovation, and is in the form of landmark building, which transmits regional culture to the outside world. In addition to the basic shape of the mansion, the construction of the peripheral glass curtain wall is particularly important.

[0003] In the mansion with inclined surface modeling design, the main entrance position and the upper high space, such as the inclined angle of the large inclined surface main steel truss, can reach 75 degrees, the maximum span is 50.15m, the vertical height is 47.5m, the inclined surface span is large, and the inclined surface is placed, the conventional cable net structure is used, the visual angle is relatively messy, and the prestress release of the main entrance door position cannot be solved, and the support reaction of the top structure is extremely large, and the strength of the main structure is not high.

[0004] The existing large-span inclined surface glass curtain wall has the problems of poor appearance effect and low main body structure strength. SUMMARY

[0005] The technical problem to be solved by the present application is to provide a beam string point-supported glass curtain wall, which solves the problems of poor appearance effect and low main body structure strength of the existing large-span inclined surface glass curtain wall.

[0006] The technical scheme adopted by the present application is to provide a beam string point-supported glass curtain wall, comprising:

[0007] A plurality of horizontal trusses are arranged on the building in the height direction;

[0008] A plurality of main trusses are arranged on the building in the horizontal direction, and the main trusses are connected with the horizontal trusses;

[0009] A plurality of support rods are arranged on the side of the main truss close to the building from top to bottom, and the end of the support rod is provided with a cable clamp;

[0010] A plurality of cables are arranged on each main truss, the upper side of the cable is connected with the upper part of the main truss, the cable passes through a plurality of cable clamps in sequence, the lower side of the cable is connected with the lower part of the main truss, and the cable is used to provide prestress.

[0011] Further optimization of the technical scheme, the upper and lower parts of the main truss of the cable beam point-supported glass curtain wall are provided with lifting lugs, the upper and lower sides of the cable are respectively connected with the lifting lugs on the two sides through thermal anchoring, and one side of the cable is provided with a screw rod type adjusting device.

[0012] Further optimization of the technical scheme, the lifting lug of the upper part of the cable beam point-supported glass curtain wall corresponds to the position of the horizontal truss on the upper side, and the lifting lug of the lower part corresponds to the position of the horizontal truss on the lower side.

[0013] Further optimization of the technical scheme, the cable clamp of the cable beam point-supported glass curtain wall is provided with a through hole in the middle part, the cable clamp comprises two seat bodies which are arranged in abutment, and the two seat bodies are connected through bolts.

[0014] Further optimization of the technical scheme, the cable beam point-supported glass curtain wall further comprises:

[0015] Door opening truss structure, wherein the lower ends of the plurality of main trusses are connected with the door opening truss structure.

[0016] Further optimization of the technical scheme, the cable beam point-supported glass curtain wall further comprises:

[0017] Temporary diagonal bracing, a plurality of temporary diagonal bracings are arranged on the main truss in a detachable manner, one end of the temporary diagonal bracing is arranged on the side of the bracing rod close to the cable clamp, the other end is arranged on the main truss, and the temporary diagonal bracing is removed after the cable is tensioned.

[0018] Further optimization of the technical scheme, the included angle between the temporary diagonal bracing of the cable beam point-supported glass curtain wall and the corresponding bracing rod is not less than 45 degrees.

[0019] The beneficial effects of the present application are as follows:

[0020] The large steel pipe truss guarantees the strength of the main structure, the cable strengthens the rigidity of the main structure, the combined structure of the steel pipe truss and the cable improves the structural strength, and the messy feeling of the cable net structure is avoided to a certain extent, the safety of the curtain wall system is guaranteed, and the appearance effect is met. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 The figure is a structural schematic diagram of the present application;

[0022] Figure 2 The figure is a structural schematic diagram of the main truss of the present application;

[0023] Figure 3 The figure is a structural schematic diagram of the Figure 2 The figure is a local enlarged structural schematic diagram of the cable clamp at position a;

[0024] Figure 4The cable structure of the present application is shown in the figure. Figure 2 The local enlarged structure diagram of the connection between the cable and the lifting lug is shown in b.

[0025] Figure 5 The cable structure of the present application is shown in the figure.

[0026] Figure 6 The temporary diagonal bracing structure of the present application is shown in the figure.

[0027] Marked description in the figure: 1, horizontal truss; 2, main truss; 201, lifting lug; 3, bracing rod; 4, cable clamp; 401, seat body; 402, through hole; 403, bolt; 5, cable; 501, screw rod type adjusting device; 6, door opening truss structure; 7, temporary diagonal bracing. DETAILED DESCRIPTION

[0028] The present application will be further described in detail below in combination with the drawings and specific embodiments.

[0029] In order to make the drawing simple, only the parts related to the present application are shown in each figure, which does not represent the actual structure of the product. In addition, in order to make the drawing simple and easy to understand, in some figures, only one of the parts with the same structure or function is shown, or only one of them is marked. In this text, “one” not only means “only one”, but also means “more than one”, and “several” includes “two” and “more than two”.

[0030] In this text, it is necessary to point out that, unless otherwise explicitly specified and limited, the terms “mounting”, “connecting”, “connecting” should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific situation.

[0031] In addition, in the description of the present application, the terms “first”, “second” and the like are only used for differentiation and description, and cannot be understood as indicating or implying relative importance.

[0032] For example, Figures 1-6As shown, a kind of point-supported glass curtain of beam string structure, comprising: horizontal truss 1, several horizontal truss 1 is spaced apart in the height direction on building;Main truss 2, vertically arranged, several main truss 2 is spaced apart in horizontal direction on building, the main truss 2 is connected with the horizontal truss 1;Strut 3, with several, the main truss 2 is close to the side of building and is spaced apart from top to bottom with several strut 3, and the end of strut 3 has cable clamp 4;Cable 5, with several, each main truss 2 is provided with one cable 5, the upper side of cable 5 is connected with the upper portion of main truss 2, cable 5 is in turn through several cable clamp 4, the lower side of cable 5 is connected with the lower portion of main truss 2, and cable 5 is used to provide prestress.

[0033] The upper and lower portions of the main truss 2 are provided with lifting lugs 201, and the upper and lower sides of the cable 5 are respectively connected with the lifting lugs 201 on both sides by thermal anchoring.

[0034] The lifting lug 201 on the upper portion corresponds to the position of the horizontal truss 1 on the upper side, and the lifting lug 201 on the lower portion corresponds to the position of the horizontal truss 1 on the lower side.

[0035] The cable clamp 4 is provided with a through hole 402 in the middle portion, and the cable clamp 4 comprises two seat bodies 401 which are arranged in abutment, and the two seat bodies 401 are connected by a bolt 403.

[0036] Further comprising: a doorway truss structure 6, wherein the lower ends of the plurality of main trusses 2 are connected with the doorway truss structure 6.

[0037] In use, the connection and fixation of the horizontal truss 1 and the main truss 2 on the building and between the horizontal truss 1 and the main truss 2 are all conventional technical means, and the installation structure of the glass can also adopt conventional technical means, which will not be described herein. On the large-span inclined surface of the building, the main truss 2 is vertically and obliquely arranged to adapt to the inclination angle of the building.

[0038] The lifting lugs 201 on the upper and lower sides of the main truss 2 correspond to the positions of the horizontal trusses 1 on the upper and lower sides respectively and are located at the same height position, serving as the two end connection positions of the cable 5, which are more stable and facilitate the bearing of the prestressed load. One cable 5 can be used to apply prestress by penetrating the main truss 2 from top to bottom, and the cable 5 can be tensioned at one end, for example, the cable head at the upper end of the cable 5 is a fixed end and is connected with the lifting lug 201 on the upper side by thermal anchoring, the cable head at the lower end is adjusted by the screw rod type adjusting device 501, and the cable head at the lower end can be connected with the lifting lug 201 on the lower side by thermal anchoring, the cable 5 penetrates the cable clamp 4 at the end of the strut 3 on the main truss 2 in turn, and the strut 3 can be gradually shortened from the middle portion to the upper and lower sides, so that the cable 5 as a whole presents an arc shape.

[0039] The cable clamp 4 can be fixed at the end of the strut 3 close to the building, and the cable clamp 4 is composed of two symmetrical seat bodies 401, the middle part is a through hole 402 for the cable 5 to pass through, and the cable clamp 4 is a detachable structure, which is convenient to surround the cable 5 and is easy to install. The cable 5 is a finished product processed in the factory and is transported to the site. According to the building parameters, data operation is carried out, and the specification of the cable 5 is confirmed through deepening design scheme, blanking type analysis, deepening design, cable clamp 4 experiment, construction process simulation analysis, and construction scheme preparation. Different buildings are suitable for different specifications of the cable 5, and the cable clamp 4 is matched with the cable 5.

[0040] The main truss 2 can also be pre-stressed by a plurality of cables 5, and the upper and lower adjacent struts 3 are connected by a cable 5. The cable clamp 4 at the end of the strut 3 is used to connect with the cable head of the cable 5, and the cable clamp 4 and the cable head connection structure are matched. For example, the cable clamp 4 can be a hole connecting plate, which is convenient for anchoring connection with the cable head.

[0041] The main entrance of the building is provided with a door truss structure 6 to support the door passage. Three horizontal trusses 1 can be arranged on the main entrance side of the building from top to bottom at intervals, and four main trusses 2 are arranged at intervals in the transverse direction to form the main body of the glass curtain wall on the large-span inclined surface of the building. The lower ends of two main trusses 2 are fixed on the door truss structure 6, and the steel pipes are appropriately increased for strengthening connection according to the floor layout of the building. The overall structure has high strength, the hall of the building is clean and transparent, and it is more beautiful.

[0042] Further, it further comprises: a plurality of temporary diagonal braces 7, which are detachably arranged on the main truss 2, one end of the temporary diagonal brace 7 is arranged on one side of the strut 3 close to the cable clamp 4, and the other end is arranged on the main truss 2. The cable 5 is removed after tensioning.

[0043] The included angle between the temporary diagonal brace 7 and the corresponding strut 3 is not less than 45 degrees.

[0044] In use, during the pre-stress tensioning process by the cable 5, the cable clamp 4 will displace, so the strut 3 will displace greatly, and the displacement of the lowermost strut 3 is the largest, and the displacement gradually decreases from bottom to top. The detachable temporary diagonal brace 7 is arranged to assist positioning, the temporary diagonal brace 7 is arranged obliquely, the acute angle between the temporary diagonal brace 7 and the strut 3 is not less than 45 degrees, the upper end is welded on the main truss 2, and the lower end is welded and connected with the end of the strut 3. After the cable 5 is tensioned, the temporary diagonal brace 7 is cut off, and the position of the strut 3 is checked to ensure that the position of the strut 3 is accurate and correct, and the construction quality is ensured.

[0045] It is to be understood that the present application is described by way of example only, and that modifications or alterations can be made to the features and embodiments described without departing from the spirit and scope of the application. In addition, modifications can be made to the features and embodiments described to accommodate specific situations and materials without departing from the spirit and scope of the application. Accordingly, the application is not limited to the specific embodiments disclosed herein, but rather, the scope of the application includes all embodiments falling within the scope of the claims.

Claims

1. A beam string point-supported glass curtain wall, characterized in that, The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6).

2. The beam string point-supported glass curtain wall according to claim 1, characterized in that, The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6).

3. The beam string point-supported glass curtain wall according to claim 2, characterized in that, The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6).

4. The beam string point-supported glass curtain wall according to claim 1, characterized in that, The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6).

5. The beam string point-supported glass curtain wall according to claim 1, characterized in that, The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6).

6. The beam string point-supported glass curtain wall according to claim 1, wherein, The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6).

7. The beam string point-supported glass curtain wall according to claim 6, characterized in that, The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of door opening truss structure (6), wherein the lower end of several main trusses (2) is connected with the door opening truss structure (6). The utility model relates to a kind of

Images