Internally-inserted aluminum connecting piece for membrane structure building

Abstract

A main body of the internally-inserted aluminum connecting piece for the membrane structure building is in a groove shape, the two sides and the upper portion of the main body extend to form two side edge wings and two upper edge wings respectively, a plurality of through holes are formed in the portion, between the two upper edge wings, of the main body, two through holes are formed in the end of the main body, and the distance between the two through holes is the adjusting distance for adjusting expansion of membrane cloth in the later period. The utility model adopts an aluminum alloy material, is light and not easy to rust, can improve the installation efficiency, and prolongs the service life of a building; the stability and the bending resistance of the structure can be effectively improved through the edge wings and the shapes of the connecting pieces; installation directly penetrates from one end through the clamping groove in the transverse support, installation is convenient, and the installation efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a membrane structure building technical field, concretely relates to a kind of for the internal plug type aluminium material connecting piece of membrane structure building. BACKGROUND

[0002] In recent years, membrane structure building develops rapidly in the field of construction, and is favored with its unique lightness, economy and practicability, and in the present, the installation quality and material selection of building are particularly important.

[0003] Traditional membrane structure building is mostly aluminum alloy frame, and steel parts are connected. The connecting piece only has a connecting function, and the connecting piece profile structure has no stabilizing effect on the building itself, and has a single function. In addition, it is easy to rust and has no membrane cloth auxiliary expansion function. INVENTION CONTENTS

[0004] The utility model provides a kind of for the internal plug type aluminium material connecting piece of membrane structure building, to solve the problem that connecting piece for the building itself has no stabilizing effect, function single, easy to rust and has no membrane cloth auxiliary expansion function in prior art.

[0005] The utility model solves the technical scheme that its technical problem adopts:

[0006] A kind of for the internal plug type aluminium material connecting piece of membrane structure building, main part is groove type, and two side edges and upper part of main part are formed two side edge wings and two upper edge wings respectively, and a plurality of through holes are arranged on the main part between two upper edge wings, wherein two through holes are arranged at the end of main part, and the adjacent distance of the two through holes is the adjusting distance for adjusting membrane cloth expansion in later period.

[0007] The above-mentioned upper edge wing and side edge wing have no sharp corners, and all edges are designed with circular arc chamfer.

[0008] The connecting piece of the utility model is rectangular from top and side, and the main part has two adjacent through holes at one end, and a certain distance is left between the holes. After the membrane cloth is expanded by driving horizontal support and structure to produce horizontal movement by jack, the expanded horizontal support can be fixed, the distance between the two holes is the adjusting distance for membrane cloth expansion, and the through holes at other positions of main part are used for stable connection of structure. When installing, the side edge wings at both ends of internal plug connecting piece can be directly inserted into the inner clamping groove of horizontal support, and the upper edge wing and side edge wing enter the inside of horizontal support together, so that installation is convenient, and the bending resistance and overall structural stability can be improved.

[0009] The utility model adopts aluminum alloy material, which is light and not easy to rust, can improve installation efficiency and enhance building life. The edge wing and shape of connecting piece can effectively improve the stability and bending resistance of structure. The installation is directly inserted from one end through the inner clamping groove of horizontal support, so that installation is convenient, and installation efficiency is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0010] The utility model is further illustrated below in combination with the drawings and examples.

[0011] Figure 1 is the structure schematic diagram of the utility model;

[0012] Figure 2 is the overhead schematic diagram of the utility model;

[0013] Figure 3 is the cross section structure schematic diagram of the utility model;

[0014] Figure 4 is the installation schematic diagram of the utility model in the inside of cross bracing.

[0015] In the drawing, 1 is side edge wing, 2 is upper edge wing, 3 is through hole, 4 is cross bracing, 5 is inner clamping groove. DETAILED DESCRIPTION

[0016] As Figure 1 , Figure 2 , Figure 3 And Figure 4 Indicated, a kind of for the internal plug-in type aluminum material connecting piece of membrane structure building, main part is groove type, and the upper part of main part two sides is extended to form two side edge wings 1 and two upper edge wings 2 respectively, and is provided with several through holes 3 on the main part between two upper edge wings 2, wherein two through holes are arranged in the end of main part, and the adjacent distance of the two through holes is the adjusting distance of membrane cloth expansion later. Upper edge wing 2 and side edge wing 1 have no sharp edge, and all edges adopt arc chamfer design.

[0017] The utility model main part is groove type, integrally extruded, has upper edge wing and lower edge wing and three functional through holes, mainly used for the connection of new I-shaped aluminum material and cross bracing beam and the expansion of auxiliary realization membrane cloth, and internal plug-in connecting piece can be inserted into cross bracing, and the short edge wing of both sides is consistent with the internal clamping groove structure of cross bracing, can be inserted into, and two long edge wings can also act on the inside of cross bracing.

[0018] The connecting piece of the utility model is rectangular from top and side, and the main part has two adjacent through holes in one end, and a certain distance is left between the openings, and after the horizontal movement of cross bracing 4 and structure is driven by the jacks to drive membrane cloth to realize expansion, the fixed cross bracing 4 after expansion can be carried out, and the spacing of two openings is the adjusting distance of membrane cloth expansion, and the through hole of other position of main part is used for the stable connection of structure. When installing, the side edge wing 1 of both ends of internal plug-in connecting piece can be directly inserted into the inner clamping groove 5 of cross bracing 4, and the upper edge wing and side edge wing enter the inside of cross bracing together, and installation is convenient, can play the role of bending resistance, and improve the stability of overall structure.

Claims

1. An insert-type aluminum material connecting member for a membrane structure building, characterized by The main body is in a groove type, and two side edge wings and two upper edge wings are respectively extended from two sides and upper part of the main body. A plurality of through holes are arranged on the main body between the two upper edge wings, and two of the through holes are arranged at the end of the main body. The adjacent distance of the two through holes is the adjusting distance for later adjusting the tension of the film cloth.

2. An insert-type aluminum material connecting member for a membrane structure building according to claim 1, characterized in that The upper edge wings and the side edge wings are free of sharp edges and corners, and all edges are designed in a circular arc chamfer.

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