CN201981693U

CN201981693U - Novel connecting piece for main keel and triangular keel

Info

Publication number: CN201981693U
Application number: CN2011200167730U
Authority: CN
Inventors: 田茂辉; 肖瑞华; 刘永林; 朱厦栋
Original assignee: Hangzhou Norman Innovation & Technology Co Ltd
Current assignee: Hangzhou Norman Innovation & Technology Co Ltd
Priority date: 2011-01-19
Filing date: 2011-01-19
Publication date: 2011-09-21
Anticipated expiration: 2021-01-19

Abstract

The utility model discloses a novel connecting piece for a main keel and a triangular keel. The connecting piece comprises a sheet body (1) and a triangular clamping groove (4) matched with the outline of the triangular keel, wherein a first bent part (2) and a second bent part (3) are further arranged on the body (1), an included angle alpha is formed between the body (1) and the first bent part (2), an included angle beta is formed between the first bent part (2) and the second bent part (3), the included angle alpha ranges from 100 DEG to 160 DEG, and the included angle beta ranges from 60 DEG to 120 DEG. The novel connecting piece has the benefits that the installation is labor-saving, and the installation effect is remarkable.

Description

The connector of novel main joist and triangle keel

Technical field

The utility model relates to integrated furred ceiling industry, relates in particular to the connector between a kind of main joist and the triangle keel, specifically is the connector of a kind of novel main joist and triangle keel.

Background technology

In integrated furred ceiling industry, usually earlier main joist is fixed on the wall top with setscrew or screw lifting, the connector of main joist and triangle keel is fixed on the triangle keel on the main joist then, then integrated furred ceiling aluminum-pinch or electrical equipment etc. is lifted on the triangle keel.What the connector of this main joist and triangle keel was the most frequently used is a kind of triangle card, and this triangle card is sheet and is provided with triangle draw-in groove with triangle keel profile coupling on body, during use, the top of triangle card is hung on the main joist with the hand bending.This triangle card is simple in structure, but needs in use manually to bend with hand, waste time and energy, and the precision of bending is not high, causes the levelness of triangle keel lifting not enough easily, thereby causes integrated furred ceiling aluminum-pinch installation effect bad.

The utility model content

The technical problems to be solved in the utility model is that a kind of connector laborsaving, that novel preferably main joist of effect and triangle keel are installed of installing is provided.

Technical solution of the present utility model provides the connector of following a kind of novel main joist and triangle keel, comprise the body of sheet and the triangle draw-in groove that mates with triangle keel profile, also be provided with first turn of bilge and second turn of bilge on the described body, the described body and first turn of bilge form angle α, described second turn of bilge and second turn of bilge form angle β, described angle α is 100 °～160 °, and described angle β is 60 °～120 °.

After adopting above scheme, the connector of novel main joist of the present utility model and triangle keel also is provided with first turn of bilge and second turn of bilge on body, so in use, first turn of bilge and second turn of bilge directly can be set on the main joist and be fastened on the main joist easily along the impression that bends with hand, install laborsaving, and bend owing to have the folding line of establishing in advance, can guarantee the precision of installing preferably, thereby, the utlity model has install laborsaving, effect beneficial effect preferably is installed.

As improvement, described triangle draw-in groove inner ring is provided with crimping.Through after this improvement, the connector of novel main joist of the utility model and triangle keel can be avoided the scratch of triangle draw-in groove to the triangle keel when clamping the triangle keel, avoided the protection to triangle keel outward appearance.

As preferentially, described angle α is 150 °.Adopt this preferred version, available in use less power bends first turn of bilge.

As preferably, described angle β is 90 °.Adopt this preferred version, available in use less power bends second turn of bilge.

Description of drawings

Fig. 1 is the plane structure schematic diagram of the connector of novel main joist of the present utility model and triangle keel.

Fig. 2 is the upward view of Fig. 1.

Fig. 3 is the perspective view of the connector of novel main joist of the present utility model and triangle keel

Shown in the figure:

1, body, 2, first turn of bilge, 3, second turn of bilge, 4, the triangle draw-in groove, 5, turn of bilge.

The specific embodiment

The specific embodiment of the present utility model is described in detail the technical solution of the utility model for better illustrating below in conjunction with accompanying drawing.

As shown in accompanying drawing 1 to Fig. 3, the connector of a kind of novel main joist and triangle keel, comprise the body 1 of sheet and the triangle draw-in groove 4 that mates with triangle keel profile, also be provided with first turn of bilge 2 and second turn of bilge 3 on the described body 1, the described body 1 and first turn of bilge 2 form angle α, and described second turn of bilge 2 and second turn of bilge 3 form angle β, and described angle α is 150 °, described angle β is 90 °, and described triangle draw-in groove 4 inner rings are provided with crimping 5.

In the above-described embodiments, a kind of preferred forms of the utility model is described, obviously, under inventive concept of the present utility model, still can make a lot of variations, the body 1 as described and first turn of bilge 2 form angle α and can change between 100 °～160 °, and described second turn of bilge 2 and second turn of bilge 3 form angle β and can change between 60 °～120 °.At this, should illustrate that any change of being made all will fall in the protection domain of the present utility model under inventive concept of the present utility model.

Claims

1. the connector of novel main joist and triangle keel, comprise the body (1) of sheet and the triangle draw-in groove (4) that mates with triangle keel profile, it is characterized in that: also be provided with first turn of bilge (2) and second turn of bilge (3) on the described body (1), described body (1) forms angle α with first turn of bilge (2), described second turn of bilge (2) and second turn of bilge (3) form angle β, described angle α is 100 °～160 °, and described angle β is 60 °～120 °.

2. the connector of novel main joist according to claim 1 and triangle keel is characterized in that: described triangle draw-in groove (4) inner ring is provided with crimping (5).

3. the connector of novel main joist according to claim 1 and triangle keel is characterized in that: described angle α is 150 °.

4. the connector of novel main joist according to claim 1 and triangle keel is characterized in that: described angle β is 90 °.