CN202082536U

CN202082536U - Combined-type four-way connecting pipe strap

Info

Publication number: CN202082536U
Application number: CN201120153742XU
Authority: CN
Inventors: 夏文平; 谭曙光
Original assignee: SHANDONG YIBAITONG MACHINERY CO Ltd
Current assignee: SHANDONG YIBAITONG MACHINERY CO Ltd
Priority date: 2011-05-16
Filing date: 2011-05-16
Publication date: 2011-12-21
Anticipated expiration: 2021-05-16

Abstract

The utility model discloses a combined-type four-way connecting pipe strap, which comprises two four-way half bodies which are buckled together, wherein the two four-way half bodies can be buckled with each other to form a cavity having four outlets, the four outlets are respectively provided with an annular key which is matched with each annular groove of a pipeline, a seal ring with the shape being matched with the cavity is also arranged inside the cavity, the outer side of the buckled surface of the two four-way half bodies is provided with a pair of ear plates, and each ear plate is provided with a correspondent connecting through hole. During the production process, the combined-type four-way connecting pipe strap is free from utilizing a sand core, so the problem of the casting flaw can be avoided; and at the same time when four pipelines are connected with each other, the required function can be realized without four pipe straps and a cross joint, so the installation cost can be greatly reduced.

Description

The combined type four-way connects pipe clamp

Technical field

The utility model relates to the pipe joint technical field, relates in particular to a kind of combined type four-way and connects pipe clamp

Background technique

At present when the four-way link is adopted in pipeline construction, the main founding type four-way product that uses cooperates corresponding pipe clamp to connect, because founding type four-way product need be used core when manufacturing, so often there are defectives such as casting, the four-way leakage problems appears after installation easily, and in installation process, each four-way must have that four pipe clamps and its are equipped to be connected, so not only increased workman's workload, and increased installation cost greatly, later maintenance is also inconvenient.

The model utility content

Technical problem to be solved in the utility model is: provide a kind of combined type four-way to connect pipe clamp, this pipe clamp not only can be realized the linkage function of common four-way, and installation and maintenance are convenient, and installation cost is lower.

For solving the problems of the technologies described above, the technical solution of the utility model is: the combined type four-way connects pipe clamp, comprise two four-way halfbodies that snap together, described two four-way halfbodies fasten out a cavity with four outlets, described four outlet ports are respectively equipped with and the suitable annular key of the annular groove of pipeline, be provided with the seal ring suitable with its shape in the described cavity, the outside of described two four-way halfbody buckling surfaces is provided with otic placode in pairs, has corresponding connecting through hole on the described otic placode.

After having adopted technique scheme, the beneficial effects of the utility model are: owing to common founding type hollow four-way is made two four-way halfbodies of symmetry, and two four-way halfbodies are provided with in the outlet port of its cavity that fastens out and the suitable annular key of the annular groove of pipeline, then installation and maintenance are got up more conveniently, simultaneously can save installation cost widely.

Because what this combined type four-way connected the pipe clamp employing is split-type structural, and each four-way halfbody does not all have cavity, so when casting, need not to use core, avoided problems such as casting defect, and the seal ring that uses has further increased the sealing effect of this connection pipe clamp in installation process because of using core to cause.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is the utility model embodiment's a structural representation;

Fig. 2 is the sectional view of A-A direction among Fig. 1;

Among the figure: 1. four-way halfbody; 2. bolt; 3. pipeline; 4. seal ring; 5. annular key; 6. otic placode; 7. connecting through hole; 8. annular groove; 9. cavity.

Embodiment

Shown in Fig. 1 and Fig. 2 are common, mounting structure schematic representation and its sectional view of connecting pipe clamp for the combined type four-way, this connection pipe clamp comprises the four-way halfbody 1 that a pair of shape is identical and can snap together, these two four-way halfbodies 1 can fasten out a cavity 9, described cavity 9 has the outlet of four circles, these four outlets all can match with pipeline 3, thereby described four pipelines 3 are interconnected.

Described four outlet ports are provided with and the suitable annular key 5 of the annular groove 8 of described pipeline 3, when described four-way halfbody 1 is fastened on the mouth of pipe place of pipeline 3, described annular key 5 can snap in the described annular groove 8, form very high join strength, under the high pressure of cavity 9 inner fluids, can guarantee the phenomenon that pipe can not occur taking off.

Be provided with the shape seal ring adaptive with it 4 in the described cavity 9, after feeding fluid, described seal ring 4 can tightly be attached on described cavity 9 and the pipeline 3 under the pressure of fluid, makes the sealing effect of this combined type four-way connection pipe clamp better.

The outside of the buckling surface of described two four-way halfbodies 1 is provided with otic placode 6 in pairs, have corresponding connecting through hole 7 on the described otic placode 6, during installation, will described two four-way halfbodies 1 fasten get well after, in described connecting through hole 7, penetrate bolt 2, use nut to be fixed and get final product.

The using method that this combined type four-way connects pipe clamp is:

At first on the inwall of a four-way halfbody 1, attach seal ring 4, again the mouth of pipe of four pipelines 3 that need connect is positioned over the opening of this four-way halfbody 1 respectively, annular key 5 is matched with the annular groove 8 of pipeline 3, again another four-way halfbody 1 is fastened thereon accordingly, make two otic placodes 6 on the four-way halfbody 1 corresponding with connecting through hole 7, in connecting through hole 7, penetrate bolt 2 at last, get final product with nut is fixing, certainly, shown in the figure is the structural type of positive four-way, angle between four pipelines 3 that promptly connected is 90 ° situation, under other situations, should select the four-way halfbody of different angles according to the requirement of described pipeline for use.

This combined type four-way connecting tube is stuck in when manufacturing, because the four-way halfbody need not to use core to cast, thereby avoided because of using core problems such as casting defect to occur, simultaneously when connecting four pipelines, need not four pipe clamps and a four-way just can be realized required function, significantly reduced the cost input of installing.

The utility model is not limited to above-mentioned embodiment, and all are based on technical conceive of the present utility model, and the structural improvement of having done all falls among the protection domain of the present utility model.

Claims

1. the combined type four-way connects pipe clamp, it is characterized in that, comprising:

Two four-way halfbodies that snap together, described two four-way halfbodies fasten out a cavity with four outlets, and described four outlet ports are respectively equipped with and the suitable annular key of the annular groove of pipeline;

Be provided with the seal ring suitable in the described cavity with its shape;

The outside of described two four-way halfbody buckling surfaces is provided with otic placode in pairs, has corresponding connecting through hole on the described otic placode.