CN2360494Y

CN2360494Y - High strength wooden H-beam

Info

Publication number: CN2360494Y
Application number: CN 99208262
Authority: CN
Inventors: 于爽英; 潘立
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-04-09
Filing date: 1999-04-09
Publication date: 2000-01-26
Anticipated expiration: 2009-04-09

Abstract

The utility model relates to a high strength wooden H-beam, which is composed of square woods (1), wooden bars (2) and end covers (5). The high strength wooden h-beam is characterized in that the connection among the square woods (1) is finger joint (3); the upper and the lower square woods (1) are tenon joint (4) through the wooden bars (2); the end covers (5) are arranged on the end heads of the square woods (1). The utility model has the advantages of simple structure, light weight, high strength, no distortion, long lifetime, convenient connection and easy construction, and is a high strength wooden H-beam capable of replacing traditional square woods and steel pipes.

Description

Wood flanged beam with high strength

The utility model relates to a kind of wood flanged beam with high strength, relates to a kind of novel structure specifically, and the wooden H-beam of alternative traditional flitch, steel pipe or other shaped steel belongs to building unit.

At present, along with rapid development of national economy, the construction business of China is more and more prosperous, in the building operations of China, various i beams have appearred, yet the deficiency that existing i beam brings owing to its structural reason is that waste of raw materials is big, heaviness, the inconvenience construction, be difficult to connect, yielding, application life is short, mainly adopt 10cm * 10cm flitch, φ 48 * 3.5mm steel pipe or shaped steel to make beam especially for the construction of horizontal shuttering formwork, the disadvantage of this traditional corbel is that precision is low, and construction quality is poor, is not easy to promotion and application.

It is a kind of simple in structure, in light weight that the purpose of this utility model is to provide, and rigidity is big, and the wood flanged beam with high strength of easy construction is to substitute traditional flitch or steel pipe.

The purpose of this utility model is to realize like this, it is made up of the lumps of wood (1), batten (2), packet header (5), it is characterized in that being connected to finger (3) between the lumps of wood (1), the lumps of wood (1) is by batten (2) joggle (4) up and down, and the termination of the lumps of wood (1) is provided with packet header (5).

Its feature also is: the batten that faces mutually (2) is " V " font or falls " V " font.

The utility model compared with prior art, it is simple in structure, and is in light weight, intensity is big, and is indeformable, long service life is convenient to connect, easy construction is the wood flanged beam with high strength of a kind of alternative traditional flitch or steel pipe.

Below in conjunction with drawings and Examples the utility model is further specified:

Accompanying drawing is long (omitting another head length) structural representation in the utility model one termination.

Among the figure: 1, the lumps of wood, 2, batten, 3, finger, 4, joggle, 5, packet header.

Referring to accompanying drawing: the utility model it by the lumps of wood 1, batten 2, packet header 5 is formed, needs according to construction, the length of i beam can be spliced mutually by the lumps of wood 1, be connected to finger 3 between the lumps of wood 1, the lumps of wood 1 is by many batten 2 joggles 4 up and down, the batten 2 that faces mutually is " V " font or falls " V " font, the utility model connection of the lumps of wood 1 up and down is continuous " V " font or " V " font that falls generally, make not only material-saving of the utility model thus, and weight is light again, the lumps of wood up and down 1 of the utility model termination is provided with packet header 5, makes the utility model termination more solid wear-resisting, be not afraid of collision.

Claims

1, a kind of wood flanged beam with high strength, it is made up of the lumps of wood (1), batten (2), packet header (5), it is characterized in that being connected to finger (3) between the lumps of wood (1), and the lumps of wood (1) is by batten (2) joggle (4) up and down, and the termination of the lumps of wood (1) is provided with packet header (5).

2, ask 1 described wood flanged beam with high strength according to right, its feature also is: the batten that faces mutually (2) is " V " font or falls " V " font.