Aluminum alloy framework structure of glass dome

Abstract

The utility model discloses an aluminum alloy framework structure of a glass dome. The aluminum alloy framework structure comprises a plurality of strip-shaped aluminum profiles, a node connecting seat and a base, the joint connecting base comprises a connecting disc and a connecting piece. The connecting disc is a disc, and a plurality of inserting grooves are evenly distributed in the periphery of the outer edge of the connecting disc. One end of the connecting piece is inserted into the slot, the connecting part is fixed by welding, and the other end of the connecting piece is provided with two bolt mounting through holes; the strip-shaped aluminum profile is a straight strip-shaped aluminum profile with a cross-shaped or T-shaped section, and comprises a connecting vertical beam at the bottom; the adjacent node connecting seats are connected through strip-shaped aluminum profiles; an included angle of 5-25 degrees is formed between the connecting sheet and the connecting disc; and the plurality of strip-shaped aluminum profiles and the node connecting seat are connected to form a hemispherical dome framework structure. The aluminum alloy framework structure of the glass dome is simple and attractive in structure, stable and firm, and long in service life; the device is convenient to disassemble and assemble, and logistics and on-site installation are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of tent frames, in particular to an aluminum alloy frame structure of a glass dome. Background Art

[0002] Most of the dome products on the market are: 1. Steel pipe + PVC cloth structure dome. 2. Aluminum triangle frame + glass structure dome. Small-span domes are mostly used as homestay hotels or restaurants and small events. Large-span domes are mostly used as activity halls and large events. The above two types of domes have the following disadvantages:

[0003] 1. The service life of the steel pipe + PVC cloth structure dome is relatively short, and the overall quality is low-end. If transparent PVC is used, the service life is even shorter; the odor emitted by PVC material is also relatively strong in the early stage of use.

[0004] 2. The aluminum triangle frame + glass structure dome is relatively advanced overall, but it uses a lot of aluminum and is relatively expensive; it does not meet the requirements of energy-saving green buildings. The connection point of this structure is far away from the stress node of the overall structure, which is not the optimal solution.

[0005] This application aims to provide a new dome frame, which solves the problems of the existing domes being relatively short in service life, being low-end overall, or using a lot of aluminum, and being relatively expensive; it also provides a complete solution for the stress problem of the stress nodes being far away, and reduces the investment and operating costs of customers. Utility Model Content

[0006] The utility model aims to provide an aluminum alloy frame structure of a glass dome, which has a simple and beautiful structure, is stable and reliable, has a long service life, is easy to disassemble and assemble, and is convenient for logistics and on-site installation.

[0007] In order to solve the above technical problems, the technical solution of the utility model is:

[0008] An aluminum alloy skeleton structure of a glass dome, comprising a plurality of strip aluminum profiles and a node connection seat;

[0009] The node connection seat includes a connection plate and a connection piece; the connection plate is a circular plate, and a plurality of slots are evenly distributed around its outer edge. One end of the connection piece is inserted into the slot, and the connection is fixed by welding, and the other end is provided with two bolt installation through holes.

[0010] The strip aluminum profile is a straight strip aluminum profile with a "cross" or "T" shaped cross section, and includes a connecting vertical beam at the bottom;

[0011] Adjacent node connectors are connected by strip aluminum profiles; the two side end faces of the strip aluminum profiles are respectively fixedly connected to the connector pieces by bolts and nuts. Preferably, six connector pieces are evenly distributed on the node connector, and the outer end face of each connector piece is respectively fixedly connected to the end face of a strip aluminum profile by bolts and nuts. The connector piece is inclined at an angle of 5-25° to the connector plate. In this way, according to the above connection method, several strip aluminum profiles and node connectors are connected to form a hemispherical dome skeleton structure.

[0012] A door frame is arranged on the front side of the dome skeleton structure, a hemispherical cavity is arranged in the middle thereof, and the bottom of the hemispherical cavity is connected to the annular base.

[0013] Specifically, the connecting piece is connected and fixed to the connecting vertical beams of a plurality of strip-shaped aluminum profiles.

[0014] The connecting beam is a straight aluminum bar with a mounting through hole. Bolts are passed through the connecting piece and the mounting through hole of the connecting beam and then connected and fixed with nuts to connect and fix the strip aluminum material to the connecting piece.

[0015] Optionally, as needed, universal wheels are provided at the bottom of the base to facilitate the movement of the dome frame.

[0016] Optionally, the base is provided with a conical pin, which can be inserted into the ground to fix the base depending on the requirements of the installation environment.

[0017] Beneficial effects of the utility model:

[0018] Its structure is simple and beautiful, stable and reliable, and has a long service life; it is easy to disassemble and assemble, and is convenient for logistics and on-site installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a partial structural schematic diagram of an aluminum alloy skeleton structure of a glass dome of the utility model;

[0020] Figure 2 This is a schematic structural diagram of an aluminum alloy skeleton structure of a glass dome of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the node connection seat of the utility model;

[0022] Figure 4 It is a top view of the node connection seat of the utility model. DETAILED DESCRIPTION

[0023] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0024] like Figure 1-4 As shown, an aluminum alloy skeleton structure of a glass dome includes a plurality of strip aluminum profiles 1, a node connection seat 2, and a base 3;

[0025] The node connection seat 2 includes a connection plate 21 and a connection piece 22; the connection plate 21 is a circular plate, and a plurality of slots 211 are evenly distributed around its outer edge. One end of the connection piece 22 is inserted into the slot 211, and the connection is fixed by welding, and the other end is provided with two screw mounting through holes 221.

[0026] The strip aluminum profile 1 is a straight strip aluminum profile with a "cross" or "T"-shaped cross section, and includes a connecting vertical beam 11 at the bottom;

[0027] Adjacent node connectors 2 are connected by strip aluminum profiles 1; the end faces of the strip aluminum profiles 1 are fixedly connected to the connector pieces 22 by screws and nuts. Preferably, six connector pieces 22 are evenly distributed on the node connector 2, and the outer end faces of each connector piece 22 are fixedly connected to the end faces of a strip aluminum profile 1 by screws and nuts. The connector piece 22 is inclined at an angle of 5-25° to the connector plate 21. In this way, according to the above connection method, a number of strip aluminum profiles 1 and node connectors 2 are connected to form a hemispherical dome skeleton structure 4.

[0028] A door frame 5 is provided at the front side of the dome skeleton structure 4 , a hemispherical cavity is provided in the middle thereof, and the bottom of the hemispherical cavity is connected to the annular base 3 .

[0029] Specifically, the connecting piece 22 is connected and fixed to the connecting vertical beams 11 of a plurality of strip-shaped aluminum profiles 1 .

[0030] The connecting beam 11 is a straight aluminum bar with a mounting through hole. Bolts are passed through the connecting piece 22 and the mounting through hole of the connecting beam 11 and then connected and fixed with nuts to connect and fix the strip aluminum material to the connecting piece 22.

[0031] Optionally, as needed, the bottom of the base 3 is provided with universal wheels to facilitate the movement of the dome frame.

[0032] Optionally, the base 3 is provided with a conical pin, which can be inserted into the ground to fix the base 3 depending on the installation environment.

[0033] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. An aluminum alloy frame structure for a glass dome, characterized in that: It includes several strip aluminum profiles, node connection seats and bases; The node connection seat includes a connection plate and a connection piece; the connection plate is a circular plate, and a plurality of slots are evenly distributed around its outer edge; One end of the connecting piece is inserted into the slot, the connection is fixed by welding, and the other end is provided with two bolt mounting through holes; The strip aluminum profile is a straight strip aluminum profile with a "cross" or "T" shaped cross section, and includes a connecting vertical beam at the bottom; Adjacent node connection seats are connected by a strip aluminum profile; both side end surfaces of the strip aluminum profile are fixedly connected to the connection piece by bolts and nuts respectively.

2. The aluminum alloy skeleton structure of the glass dome according to claim 1, characterized in that: Six connecting pieces are evenly distributed on the node connecting seat, and the outer end surface of each connecting piece is fixedly connected to the end surface of a strip aluminum profile by bolts and nuts; The connecting piece and the connecting plate are inclined at an angle of 5-25 degrees, and a plurality of strip-shaped aluminum profiles and node connecting seats are connected to form a hemispherical dome skeleton structure.

3. The aluminum alloy skeleton structure of the glass dome according to claim 2, characterized in that: A door frame is arranged on the front side of the dome skeleton structure, a hemispherical cavity is arranged in the middle thereof, and the bottom of the hemispherical cavity is connected to the annular base.

4. The aluminum alloy skeleton structure of the glass dome according to claim 3 is characterized in that: The connecting piece is connected and fixed to the connecting vertical beams of a plurality of strip-shaped aluminum profiles.

5. The aluminum alloy skeleton structure of the glass dome according to claim 4, characterized in that: The connecting vertical beam is a straight aluminum bar with a mounting through hole. Bolts are passed through the connecting piece and the mounting through hole of the connecting vertical beam and then connected and fixed with nuts to connect and fix the strip aluminum material to the connecting piece.

6. The aluminum alloy skeleton structure of the glass dome according to claim 5, characterized in that: The bottom of the base is provided with universal wheels to facilitate the movement of the dome frame.

7. The aluminum alloy skeleton structure of the glass dome according to any one of claims 1 to 6, characterized in that: The base is provided with a conical pin, which is inserted into the ground to fix the base.

Images