CN202546054U - Press-fit internal-thread pipe fitting - Google Patents
Press-fit internal-thread pipe fitting Download PDFInfo
- Publication number
- CN202546054U CN202546054U CN201220189238XU CN201220189238U CN202546054U CN 202546054 U CN202546054 U CN 202546054U CN 201220189238X U CN201220189238X U CN 201220189238XU CN 201220189238 U CN201220189238 U CN 201220189238U CN 202546054 U CN202546054 U CN 202546054U
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- Prior art keywords
- pipe
- pressing
- pipe fitting
- press
- main pipe
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- Expired - Lifetime
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Abstract
The utility model discloses a press-fit internal-thread pipe fitting, relating to a pipe fitting. The press-fit internal-thread pipe fitting comprises a pipe fitting main body, wherein the outer wall at one end of the pipe fitting main body is sheathed with a press-fit pipe; one end of the press-fit pipe is fixedly connected with the outer wall of the pipe fitting main body; a gap is left between the press-fit pipe and the pipe fitting main body; the gap is communicated with the outside of the end part of the pipe fitting main body; and the other end of the pipe fitting main body is provided with an internal-thread coupling. The utility model can adopt thread connection and press-fit connection, is convenient to mount, and has the advantages of wide application range, high strength, high rigidity, high tensile resistance, shock resistance, high pressure resistance, favorable sealing property and high practicality.
Description
Technical field
The utility model relates to a kind of pipe fitting, relates in particular to a kind of pressing internal thread pipe fitting.
Background technique
Pipe fitting is as the basic component that tubing connected into pipeline; In pipe-line system, play effects such as connection, control, break-in, shunting, sealing, support; In industries such as water supply, air feed, chemical industry and buildings number of applications is arranged, divide, generally pipe fitting is divided into plastic pipe and metal pipe element according to raw material; The two characteristic has nothing in common with each other, and plastic pipe is with low cost, quality is light, it is aging still to be prone to, intensity is low, anti-pressure ability is weak, anti-optical radiation ability is poor, working life is shorter relatively; Metal pipe element is appearance looks elegant, strong, the long service life of sturdy and durable, anti-corrosion capacity then; Placement between existing pipe fitting and the tubing generally is to adopt flexible connections such as perhaps wire connection of welding, cutting ferrule, adopts the mode of welding or wire connection, and installation is difficulty relatively; And when ambient temperature changes, possibly cause the welded junction part fracture or make bolt looseness because expand with heat and contract with cold; Pipeline is leaked, adopt other movable connection method such as cutting ferrule to make the strength and stiffness of joint low, anti-pulling, anti-pressure ability are poor; And sealability is bad, leaks easily.Existing in addition pipe fitting mounting type is single, often has only a kind of mounting type, and the application is limited.
Summary of the invention
To the problem that above-mentioned existing technology exists, the utility model provides a kind of pressing internal thread pipe fitting, can adopt wire connection to be connected with pressing; Easy for installation; Applied range, strength and stiffness are high, and anti-pulling, anti-vibration and high voltage performance are good; And have excellent sealing performance, very practical.
The technological scheme of the utility model is: a kind of pressing internal thread pipe fitting; Comprise main pipe body; A main pipe body wherein end outer wall is socketed with the pressing pipe; Said pressing Guan Yiduan is fixedly connected with the main pipe body outer wall, leaves the space between the pressing tube and tube spare main body, is connected outside this space and the main pipe body end; The main pipe body the other end is provided with the internal thread joint.
As preferably, said pressing pipe is pressed pipe or ring for card and is pressed pipe.
As preferably, the external diameter of the part that said main pipe body is corresponding with pressing pipe position is less than the external diameter of main pipe body remaining part.
As preferably, the end face of said main pipe body be higher than the pressing pipe end face or with the end face of pressing pipe.
As preferably, main pipe body and pressing pipe are one-body molded.
The beneficial effect of the utility model is: the utility model when assembling be through the bayonet joint of pressing tube and tube material, constructs and install very conveniently, and connects reliable and securely, and non-maintaining renewal, Economy are superior relatively.The mode of compressing adopts two cards to press or dicyclo is pressed, and makes the utility model outer wall pressure distribution even, and join strength is high; And both sides, end pressurized easy deformation; Easy to process, and make the sealer extrusion-deformation in the space, promoted the sealability of the utility model greatly; Avoided the hidden danger of leaking, though between socket joint pressing formed type metal pipe element and the tubing because of bending or strong motion is loosening also can not influence sealing effect.The internal thread joint has increased the Placement of the utility model, makes the application area of the utility model more extensive, adapts to the requirement of different occasions.Card is pressed or ring when pressing tubing be the end that is enclosed within main pipe body, card is pressed or the strength and stiffness height at ring pressure place, anti-pulling, anti-vibration and performance such as high pressure resistant are good, very practical.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
As a kind of mode of execution of the utility model, as shown in Figure 1, a kind of pressing internal thread pipe fitting comprises main pipe body 1, and main pipe body 1 a wherein end outer wall is socketed with pressing pipe 2, and in the present embodiment, as preferably, said pressing pipe 2 is pressed pipe or ring for card and pressed pipe.Said pressing pipe 2 one ends are fixedly connected with main pipe body 1 outer wall, and in the present embodiment, as preferably, main pipe body 1 is one-body molded with pressing pipe 2, has increased the intensity and the sealability of the utility model.Leave the space between pressing pipe 2 and the main pipe body 1, be connected outside this space and main pipe body 1 end, the caliber coupling of the size in this space and the tubing that needs be connected makes things convenient for the tubing insertion.Main pipe body 1 the other end is provided with internal thread joint 3.
In the present embodiment, as preferably, the external diameter of the part that said main pipe body 1 is corresponding with pressing pipe 2 positions is less than the external diameter of main pipe body 1 remaining part, and tubing is enclosed within the end of main pipe body 1 when convenient for assembly.The end face of said main pipe body 1 be higher than the pressing pipe end face or with the end face of pressing pipe, increased the length that is placed in main pipe body 1 end in the tubing, improved the strength and stiffness of the utility model and tubing joint.
The assembly method of the utility model may further comprise the steps:
A: choose the tubing that main pipe body 1 caliber with the utility model is complementary, cut according to the length of setting;
B: the otch of the tubing of well cutting is polished on milling tools, otch is polished to slyness till, remove its all burrs and burr.As preferably, said milling tools is portable grinder or file.
C: will pass through tubing that step b handled and be placed in the corresponding end outer wall of main pipe body 1 and pressing pipe 2, and insert the bottom, and contact with pressing pipe 2 inwall bottoms;
D: insert sealer in the space between pressing pipe 2 and main pipe body 1;
E: adopt card to press or ring-pressing tool pinning pressing pipe 2, pressure according to the rules compresses and gets final product.For the tubing of different tube diameters, the pressure size of selecting for use belongs to the common practise of related domain.As preferably, the mode that compresses is pressed for two cards or dicyclo is pressed, and has further strengthened the intensity and the sealability of the utility model, and said sealer is anaerobic adhesive or AB glue.
F: choose tubing and 3 wire connections of internal thread joint.
More than a kind of pressing internal thread pipe fitting that the utility model provided has been carried out detailed introduction; Used concrete example among this paper the principle and the mode of execution of the utility model are set forth, above embodiment's explanation just is used to help to understand the method and the core concept thereof of the utility model; Simultaneously, for one of ordinary skill in the art, according to the thought of the utility model, the part that on embodiment and application area, all can change, in sum, this description should not be construed as the restriction to the utility model.Change and improvement to the utility model will be possible, and can not exceed design and the scope that accessory claim can be stipulated.
Claims (5)
1. pressing internal thread pipe fitting; It is characterized in that: comprise main pipe body; It is characterized in that: a main pipe body wherein end outer wall is socketed with the pressing pipe; Said pressing Guan Yiduan is fixedly connected with the main pipe body outer wall, leaves the space between the pressing tube and tube spare main body, is connected outside this space and the main pipe body end; The main pipe body the other end is provided with the internal thread joint.
2. pressing internal thread pipe fitting according to claim 1 is characterized in that: said pressing pipe is pressed pipe or ring for card and is pressed pipe.
3. pressing internal thread pipe fitting according to claim 1 and 2 is characterized in that: the external diameter of the part that said main pipe body is corresponding with pressing pipe position is less than the external diameter of main pipe body remaining part.
4. pressing internal thread pipe fitting according to claim 3 is characterized in that: the end face of said main pipe body be higher than the pressing pipe end face or with the end face of pressing pipe.
5. pressing internal thread pipe fitting according to claim 4 is characterized in that: main pipe body and pressing pipe are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220189238XU CN202546054U (en) | 2012-04-28 | 2012-04-28 | Press-fit internal-thread pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220189238XU CN202546054U (en) | 2012-04-28 | 2012-04-28 | Press-fit internal-thread pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202546054U true CN202546054U (en) | 2012-11-21 |
Family
ID=47166692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220189238XU Expired - Lifetime CN202546054U (en) | 2012-04-28 | 2012-04-28 | Press-fit internal-thread pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202546054U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759084A (en) * | 2014-01-16 | 2014-04-30 | 汪仕斌 | Antislip socket press fit metal pipe fitting and assembling method thereof |
| CN103967078A (en) * | 2014-03-27 | 2014-08-06 | 苏州创成爱康建筑科技有限公司 | Novel building water supply pre-buried replaceable pipe network |
-
2012
- 2012-04-28 CN CN201220189238XU patent/CN202546054U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759084A (en) * | 2014-01-16 | 2014-04-30 | 汪仕斌 | Antislip socket press fit metal pipe fitting and assembling method thereof |
| CN103759084B (en) * | 2014-01-16 | 2016-06-08 | 汪仕斌 | Anti-skidding socket joint laminated type metal tube and assembly method thereof |
| CN103967078A (en) * | 2014-03-27 | 2014-08-06 | 苏州创成爱康建筑科技有限公司 | Novel building water supply pre-buried replaceable pipe network |
| CN103967078B (en) * | 2014-03-27 | 2016-01-20 | 苏州创成爱康建筑科技有限公司 | The pre-buried replaceable pipe-line system of a kind of building water supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180208 Address after: No. 1255, middle section of dawn Avenue, Chongzhou Economic Development Zone, Chengdu, Sichuan Province Patentee after: Chengdu golden Victor Wong Technology Co., Ltd. Address before: 610000 Sichuan city of Chengdu province Shuangliu County Xihang group 4 Hong Kong stars Patentee before: Wang Shibin |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 1255, middle section of dawn Avenue, Chongzhou Economic Development Zone, Chengdu, Sichuan Province Patentee after: Jinpingguan Technology Group Co., Ltd Address before: No. 1255, middle section of dawn Avenue, Chongzhou Economic Development Zone, Chengdu, Sichuan Province Patentee before: Chengdu golden Victor Wong Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |