CN2267296Y

CN2267296Y - Clamp for connecting two pipes

Info

Publication number: CN2267296Y
Application number: CN 96226645
Authority: CN
Inventors: 汪逢治; 邵明治; 李东明; 吕言玉
Original assignee: SINO-FOREIGH CO-OPERATION DALIAN RENFA CONSTRUCTION MOULD Co Ltd
Current assignee: SINO-FOREIGH CO-OPERATION DALIAN RENFA CONSTRUCTION MOULD Co Ltd
Priority date: 1996-06-21
Filing date: 1996-06-21
Publication date: 1997-11-12
Anticipated expiration: 2006-06-21

Abstract

The utility model discloses a double-connection clamp pipe of a fixing outer scaffolding of building trades. Clamp covers 2 are respectively hinged at one end of two clamp seats 1 which are symmetrically connected. The other end of each clamp seat 1 is hinged with a bolt 3. The bolt 3 and a nut 4 matched with the bolt are matched with the other end of each clamp cover 2. The utility model has the advantages of convenient operation, firm fixing, etc.

Description

Clamp for connecting two pipes

The utility model belongs to a kind of pipe clamp, is mainly used in that external scaffolding connects the location each other in the building operations.

At present modes such as iron wire binding or the clamping of iron plate bolt are all adopted in the joining of building trade external scaffolding, intersection, have troublesome poeration, the shortcomings such as angle adjustment inconvenience of fixing not firm, frame pipe (bar) intersection.

The purpose of this utility model provides a kind of easy and simple to handle, fix tightly, Clamp for connecting two pipes that safety factor is high.

Technical solution of the present utility model is: a kind of Clamp for connecting two pipes, it is characterized in that: an end of the deck 1 that two symmetries are joined is hinged with card lid 2 respectively, the other end of deck 1 is hinged with bolt 3, and bolt 3 and associated nut 4 cover 2 other end coupling with card.

It is fixedly connected between described two decks 1 or flexible connection.

That the utility model compared with prior art has is easy and simple to handle, fix tightly, saving engineering time, safety factor advantages of higher.

Below in conjunction with the drawings and the specific embodiments the utility model is further described:

Fig. 1 is the structural representation of the utility model specific embodiment 1;

Fig. 2 is a vertical view shown in Figure 1;

Fig. 3 is the left view that Fig. 1 points out;

Fig. 4 is the partial view among the embodiment 2.

Embodiment 1, and as shown in Figure 1, 2, 3: 1 is deck, is symmetrical arranged, and adopts the steel plate punch forming.Adopt rivet 8 fixedly connected between the symmetrically arranged deck 1.One end of deck 1 covers 2 with axle 5 and card and flexibly connects.The other end of deck 1 flexibly connects with the end of axle 6 with bolt 3.When card cover 2 with deck 1 fastening after, the frame pipe (bar) that utilizes bolt 3, nut 4 deck 1 and card can be covered between 2 is fastening, reaching simultaneously, fastening two frame pipes (bar) make it purpose of connecting, shown in Figure 2 is the doubly-linked card pipe of two parallel frame pipes (bar), also can turn an angle or vertical fixing by two decks 1, make angled or vertical two frame pipes (bar) fixing together.

Embodiment 2, and as shown in Figure 4: can also adopt hollow shaft 7 to flexibly connect between two decks 1, promptly two decks 1 can reach the purpose of random its angle of adjustment relative to arbitrarily rotating.

Claims

1, a kind of Clamp for connecting two pipes is characterized in that: an end of the deck [1] that two symmetries are joined is hinged with Ka Gai [2] respectively, and the other end of deck [1] is hinged with bolt [3], the other end coupling of bolt [3] and associated nut [4] and Ka Gai [2].

2, Clamp for connecting two pipes according to claim 1 is characterized in that: be fixedly connected or flexible connection between described two decks [1].