CN102797731A

CN102797731A - Six-way joint for exhibition building

Info

Publication number: CN102797731A
Application number: CN201110135721XA
Authority: CN
Inventors: 张益伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-24
Filing date: 2011-05-24
Publication date: 2012-11-28

Abstract

The invention discloses a six-way joint for an exhibition building. Round pipes connected with the six-way joint are not required to be processed. Square Metal cast pressing plates are vertically symmetrical to form the six-way joint; (in figure 2,) the plane of each square Metal cast pressing plate is provided with a crossed semi-circular channel for accommodating four round pipes; the center of the six-way joint is provided with an outwards protruding round pipe body in threaded fit with a locking sleeve (figure 3); a nylon contracted pipe is arranged between the pipe body and the locking sleeve (figure 1-2); the orifice of the nylon contracted pipe is chamfered (figure 3-14), the pipe body of the nylon contracted pipe is comb-shaped (figure 3-15), and by fastening the locking sleeve, the orifice of the nylon contracted pipe becomes small and up-and-down two ways are formed; the pressing plates and the round pipes are connected through four bolts (figure 1-3) on the pressing plates; the bolts are loosened, the pressing plates release the round pipes under the action of compression springs, and front-and-back and left-and-right four ways are formed; and four corners of the upper and down pressing plates are provided with holes (figure 1-5 and 1-9) for connecting outside. The six-way joint overcomes defects that round pipes made of different materials cannot be used together and the cost is increased by processing the round pipes.

Description

Exhibition building six pass joints

Affiliated technical field:

The present invention relates to a kind of square symmetrical six pass joints up and down that can dismounting, especially be suitable for exhibition and build.

Background technique:

Employed all kinds of six pass joints are built by exhibition at present and market exclusive shop; The pipe supporting with it all is screw-thread fit; Pipe must machining screw or the threaded hardware of mounting strap after can be connected with it; Its shortcoming: at first increase processing and cost of material, moreover can not local purchase increase LOGISTICS COST, and the pipe of unlike material can not mix use each other.

Summary of the invention:

Pipe will be processed and the pipe of unlike material can not mix this defective of use each other in order to overcome; The present invention provide a kind of can dismounting square up and down the employed pipe of symmetrical six pass joints need not process separately, and the pipe that needs are connected can be a unlike material.

Technological scheme:

The technical solution adopted for the present invention to solve the technical problems is: casting of metals square pressing plate symmetry is up and down formed; The lonely passage of semicircle cruciferous is used to settle four pipes on its plane, and there are outwards outstanding a garden shape body and a lock sleeve screw-thread fit in the center; The nylon draw is installed between it; Nylon draw oral area chamfering body is pectination, tightens lock sleeve nylon draw oral area is diminished, and two is logical about forming; Four bolts on the pressing plate can make pressing plate be connected with pipe; Looser a bolt, pressure spring effect press table unclamps pipe, forms four-way all around; Four jiaos of last press tables are porose, can be connected with the outside.

The invention has the beneficial effects as follows: in exhibition building was built, pipe can local purchase; The pipe that connects needn't be processed; The pipe of unlike material can mix use.

Description of drawings:

Each implements the present invention is described further below in conjunction with accompanying drawing.

Fig. 1: six pass joint exploded views

1, lock sleeve 2, the nylon draw 3, bolt 4, hole 5, hole 6, pressure spring 7, screw 8, recessed circle 9, screw 10, top board, 11, press table

Fig. 2: the positive and reverse side schematic representation of square pressing plate

Fig. 3: body, lock sleeve screw-thread fit sectional drawing

12, pressing plate body outside thread 13, mouth of pipe inclined-plane 14, nylon draw chamfering 15, nylon draw pectination 16, lock sleeve internal thread 17, lock sleeve beveled mouth

Fig. 4: six pass joint ssembly drawings

Fig. 5: six pass joints are installed the pipe schematic representation

Specific embodiments.

Before six pass joints connect pipe, unscrew (1-3) to the bolt on the pressing plate earlier, in pressure spring (1-6) effect down, last press table (1-11 unclamps between 1-12), insert pipe after, progressively tighten the connection of completion four-way again; Unscrew lock sleeve (1-1), insert garden Guan Houzai and tighten, the nylon draw (1-2) fastens the garden pipe of insertion up and down, and six lead to and connect installation.

Claims

1. symmetrical up and down exhibition building six pass joints is characterized in that: can be attached thereto with the pipe same diameter unlike material, that need not process.

2. six pass joints are built in exhibition according to claim 1; It is characterized in that: cross half garden passage (Fig. 2) is arranged on the casting of metals quadrate pressing plate; There are outwards outstanding a body and a lock sleeve screw-thread fit (Fig. 3) in the center, and the nylon draw (Fig. 1-2) is installed therebetween; Pressing plate has fixedly pressure spring (Fig. 1-6) of four recessed circle circular holes (Fig. 1-8), and the last press table of bolt (Fig. 1-3) string overcompression spring connection (Fig. 1-4,1-7); Four jiaos of pressing plates have outer connecting port (Fig. 1-5,1-9).