Large-span special-shaped open-web truss unit fabricated curtain wall steel structure unit

Abstract

The utility model discloses a large-span special-shaped open-web truss unit assembly type curtain wall steel structure unit which comprises a unit upper installation frame, a unit lower installation frame and six vertical supporting pipes. The unit upper mounting frame and the unit lower mounting frame are the same in structure, the unit upper mounting frame and the unit lower mounting frame are arranged in an up-down mirror image mode, and the unit upper mounting frame and the unit lower mounting frame are fixedly connected through the six vertical supporting pipes. The large-span special-shaped vierendeel truss unit assembly type curtain wall steel structure unit has the lower portion bearing function, an assembly type installation mode is adopted, applicability is greatly improved, and the large-span special-shaped vierendeel truss unit assembly type curtain wall can be assembled through free combination of a plurality of unit bodies.

Description

TECHNICAL FIELD

[0001] The utility model relates to curtain wall technical field especially relates to a large span special shape open web truss unit assembly type curtain wall steel structure unit. BACKGROUND

[0002] With the rapid development of social economy and large public building, the application of large span curtain wall is increasingly popular. The traditional super large span curtain wall structure system usually adopts large section steel column or truss structure when realizing the structure function. However, the large section steel column will affect the lighting and aesthetic of the building; and if the truss needs to bear the load, the section also needs to be large, and it is lack of in architectural aesthetics.

[0003] In view of the above problems, it is urgent to put forward an innovative truss unit assembly type steel structure system to effectively make up for these deficiencies. SUMMARY

[0004] In view of the above problems, the utility model is provided to provide a large span special shape open web truss unit assembly type curtain wall steel structure unit which overcomes the above problems or at least partially solves the above problems.

[0005] The utility model provides a large span special shape open web truss unit assembly type curtain wall steel structure unit, the large span special shape open web truss unit assembly type curtain wall steel structure unit includes: unit upper mounting frame, unit lower mounting frame and six vertical support pipes, wherein the structure of unit upper mounting frame with unit lower mounting frame is same, unit upper mounting frame with unit lower mounting frame upside down mirror image sets up, and unit upper mounting frame with unit lower mounting frame is fixedly connected through six vertical support pipes between them;

[0006] The unit upper mounting frame includes support pipe group and three-axis adapter, the support pipe group includes four six-edge outer support pipes, two inner support pipes, three inclined support pipes and two four-edge outer support pipes, wherein the four six-edge outer support pipes and two inner support pipes are fixedly connected through the three-axis adapter, forming a horizontal six-edge connecting surface;Two inner support pipes, three inclined support pipes and two four-edge outer support pipes are fixedly connected through three-axis adapter and form two adjacent horizontal four-edge connecting surfaces respectively;

[0007] The six-edge outer support pipe, inclined support pipe and vertical support pipe on the unit upper mounting frame and unit lower mounting frame are fixedly connected through the three-axis adapter, forming a longitudinal six-edge connecting surface;

[0008] The four-edge outer support pipe and vertical support pipe on the unit upper mounting frame and unit lower mounting frame are fixedly connected through the three-axis adapter, forming a longitudinal four-edge connecting surface.

[0009] Optionally, the three-axis adapter is a corner seat structure comprising three connecting ends, and the connecting ends of the three-axis adapter are connected with the support pipe group or the vertical support pipe respectively.

[0010] Optionally, the support pipe group is a closed steel pipe, and the support pipe group and the three-axis adapter are fixed by welding.

[0011] Optionally, the vertical support pipe and the three-axis adapter are fixed by welding.

[0012] Optionally, a plurality of connecting screw holes are arranged on each pipe surface of the support pipe group and the vertical support pipe.

[0013] The technical scheme provided in the embodiment of the utility model has at least the following technical effects or advantages:

[0014] The large-span special-shaped open-web truss unit assembly type curtain wall steel structure unit has a lower bearing function, adopts an assembly type installation mode, has greatly improved applicability, and can be freely combined between a plurality of unit body units to be assembled into a large-span special-shaped open-web truss unit assembly type curtain wall.

[0015] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, the specific embodiments of the utility model can be implemented according to the content of the specification, and in order to make the above and other purposes, characteristics and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described below. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0017] Figure 1 The structure diagram of the large-span special-shaped open-web truss unit assembly type curtain wall steel structure unit of the utility model is shown in the figure.

[0018] Figure 2 The connection diagram of the three large-span special-shaped open-web truss unit assembly type curtain wall steel structure units is shown in the figure.

[0019] MARKED DESCRIPTION:

[0020] 1, unit upper mounting frame; 2, unit lower mounting frame; 3, vertical support pipe; 4, transverse six-edge connecting surface; 5, transverse four-edge connecting surface; 6, longitudinal six-edge connecting surface; 7, longitudinal four-edge connecting surface; 8, connecting screw hole; 11, six-edge outer support pipe; 12, inner support pipe; 13, inclined support pipe; 14, four-edge outer support pipe; 15, three-axis adapter. DETAILED DESCRIPTION

[0021] Exemplary embodiments of the present disclosure will be described in greater detail below with reference to the accompanying drawings.

[0022] In order to make the technical personnel in the art better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. The preferred embodiments of the present application are given in the drawings. The present application can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0023] Unless otherwise specifically stated, the various raw materials, instruments and equipment used in the present application can be purchased from the market or prepared by existing methods.

[0024] Figure 1 It is a structure schematic view of a large-span special-shaped open-web truss unit assembly type curtain wall steel structure unit provided by the embodiment of the present application, referring to Figure 1 The large-span special-shaped open-web truss unit assembly type curtain wall steel structure unit includes a unit upper mounting frame 1, a unit lower mounting frame 2 and six vertical support pipes 3. The structure of the unit upper mounting frame 1 is the same as that of the unit lower mounting frame 2. The unit upper mounting frame 1 and the unit lower mounting frame 2 are arranged in a mirror image. The unit upper mounting frame 1 and the unit lower mounting frame 2 are fixedly connected by the six vertical support pipes 3.

[0025] Since the structure of the unit upper mounting frame 1 is the same as that of the unit lower mounting frame 2, the embodiment of the present application takes the unit upper mounting frame 1 as an example for description.

[0026] Specifically, the unit mounting rack 1 includes a support pipe group and nine three-axis adapters 15, the support pipe group includes four six-edge outer support pipes 11, two inner support pipes 12, three inclined support pipes 13, and two four-edge outer support pipes 14, wherein the four six-edge outer support pipes 11 and the two inner support pipes 12 are fixedly connected through the three-axis adapters 15 to form a horizontal six-edge connecting surface 4; the two inner support pipes 12, the three inclined support pipes 13, and the two four-edge outer support pipes 14 are fixedly connected through the three-axis adapters 15 to form two adjacent horizontal four-edge connecting surfaces 5;

[0027] The six-edge outer support pipes 11, the inclined support pipes 13, and the vertical support pipes 3 on the unit mounting rack 1 and the unit lower mounting rack 2 are fixedly connected through the three-axis adapters 15 to form a vertical six-edge connecting surface 6.

[0028] The four-edge outer support pipes 14 and the vertical support pipes 3 on the unit mounting rack 1 and the unit lower mounting rack 2 are fixedly connected through the three-axis adapters 15 to form a vertical four-edge connecting surface 7.

[0029] In the embodiment of the utility model, the three-axis adapter 15 is a corner seat structure including three connecting ends, the connecting ends of the three-axis adapter 15 are connected with any support pipe in the support pipe group or the vertical support pipe 3, so that a plurality of different connecting surfaces are formed through cooperation of the support pipe group, the vertical support pipe 3, and the three-axis adapter 15, including the horizontal six-edge connecting surface 4, the horizontal four-edge connecting surface 5, the vertical six-edge connecting surface 6, and the vertical four-edge connecting surface 7; glass can be installed on each connecting surface to form a sealed curtain wall structure.

[0030] In other embodiments of the utility model, if the required length of the support pipe is small, the connecting end of the three-axis adapter 15 can also be partially extended, so that the connecting end of the adjacent two three-axis adapters 15 can be directly fixed as an alternative to any support pipe in the support pipe group or any vertical support pipe 3.

[0031] In the embodiment of the utility model, the support pipe group is a special-shaped closed steel pipe; the support pipe group and the three-axis adapter 15 are fixed through welding (such as a full penetration butt joint groove weld).

[0032] In the embodiment of the utility model, the vertical support pipe 3 and the three-axis adapter 15 are fixed through welding (such as a full penetration butt joint groove weld).

[0033] In the embodiment of the utility model, each pipe surface of the support pipe group and the vertical support pipe 3 is provided with a plurality of connecting screw holes 8, when the large-span special-shaped hollow truss unit assembly type curtain wall steel structure unit and other units are connected, connecting and fixing can be realized through the connecting screw hole 8 matched with connecting bolts.

[0034] In combination Figure 2 As shown in the figure, it is the connecting schematic diagram of three large-span special-shaped hollow truss unit assembly type curtain wall steel structure units, the large-span special-shaped hollow truss unit assembly type curtain wall steel structure unit is a reference unit body unit, then the unit body unit can be combined horizontally with the side as the fitting surface (i.e. longitudinal six-edge connecting surface 6 or longitudinal four-edge connecting surface 7), each fitting surface is connected by connecting bolts; the unit body units in upper and lower rows can be combined horizontally with displacement, each unit body unit in the upper row is connected with two unit body units in the lower row, there are two fitting surfaces, one four-edge fitting surface (i.e. transverse four-edge connecting surface 5) is connected by connecting bolts in upper and lower positions, and the other six-edge fitting surface (i.e. transverse six-edge connecting surface 4) is connected by connecting bolts in upper and lower positions. When the connecting bolts and the support pipe group or the vertical support pipe 3 are under great stress, the welding seam can also be used for connection. The connecting position of each unit body unit can additionally be provided with a reinforcing plate or a reinforcing rib to increase the stability of the structure, so that a large-span steel structure is formed by assembling a plurality of unit body units, and the bottom bears the load; according to different loads, the unit body units can be assembled into a large-span structure with a span of 10m-30m.

[0035] The large-span special-shaped hollow truss unit assembly type curtain wall steel structure unit has a lower bearing function, adopts an assembly type installation mode, the applicability is greatly improved, a large-span special-shaped hollow truss unit assembly type curtain wall can be assembled through the free combination between a plurality of unit body units.

[0036] In the specification provided herein, a large number of specific details are described. However, it can be understood that the embodiments of the utility model can be practiced without these specific details. In some examples, well-known methods, structures and techniques are not shown in detail, so as not to obscure the understanding of the specification.

[0037] Similarly, it is to be understood that the embodiments of the application which have been outlined above are intended to be illustrative of the various aspects of the application rather than limiting. Other embodiments of the application will readily occur to those skilled in the art upon reading the above description. Accordingly, it will be appropriate for the scope of the application to refer not only to the embodiments illustrated above, but to all alternative embodiments as can be made and come within the scope of the following claims. The claims are intended to cover all alternatives falling within the scope of the claims. The claims are intended to cover all alternatives falling within the scope of the claims.

[0038] It is to be understood that the above description is intended to be illustrative and not restrictive. Many other embodiments will be apparent to those of skill in the art upon reading the above description. The scope of the application should, therefore, be determined not with reference to the above description, but should instead be determined with reference to the appended claims, along with their full scope of equivalents.

Claims

1. A large-span special-shaped open-web truss unit assembled curtain wall steel structure unit, characterized in that, The large-span special-shaped hollow truss unit assembly type curtain wall steel structure unit comprises an upper unit mounting frame, a lower unit mounting frame and six vertical support pipes, wherein the upper unit mounting frame and the lower unit mounting frame are the same in structure, the upper unit mounting frame and the lower unit mounting frame are arranged in a mirror image, and the upper unit mounting frame and the lower unit mounting frame are fixedly connected through the six vertical support pipes. The upper unit mounting frame comprises a support pipe group and a three-axis adapter, the support pipe group comprises four hexagonal outer support pipes, two inner support pipes, three diagonal support pipes and two quadrilateral outer support pipes, wherein the four hexagonal outer support pipes and the two inner support pipes are fixedly connected through the three-axis adapter to form a horizontal hexagonal connecting surface; the two inner support pipes, the three diagonal support pipes and the two quadrilateral outer support pipes are fixedly connected through the three-axis adapter to form two adjacent horizontal quadrilateral connecting surfaces; The hexagonal outer support pipes, the diagonal support pipes and the vertical support pipes on the upper unit mounting frame and the lower unit mounting frame are fixedly connected through the three-axis adapter to form a longitudinal hexagonal connecting surface. The quadrilateral outer support pipes and the vertical support pipes on the upper unit mounting frame and the lower unit mounting frame are fixedly connected through the three-axis adapter to form a longitudinal quadrilateral connecting surface.

2. The large-span special-shaped open-web truss unit assembled curtain wall steel structure unit according to claim 1, characterized in that: The three-axis adapter is a corner seat structure comprising three connecting ends, and the connecting ends of the three-axis adapter are connected with the support pipe group or the vertical support pipe. 3.The large-span special-shaped open-web truss unit assembled curtain wall steel structure unit according to claim 1, characterized in that: The support pipe group is a closed steel pipe, and the support pipe group and the three-axis adapter are fixedly connected through welding.

4. The large-span special-shaped open-web truss unit assembled curtain wall steel structure unit according to claim 1, characterized in that: The vertical support pipe and the three-axis adapter are fixedly connected through welding. 5.The large-span special-shaped open-web truss unit assembled curtain wall steel structure unit according to claim 1, characterized in that: A plurality of connecting screw holes are arranged on each pipe surface of the support pipe group and the vertical support pipe.

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