CN110735976A - pipes convenient for connection - Google Patents
pipes convenient for connection Download PDFInfo
- Publication number
- CN110735976A CN110735976A CN201911042407.XA CN201911042407A CN110735976A CN 110735976 A CN110735976 A CN 110735976A CN 201911042407 A CN201911042407 A CN 201911042407A CN 110735976 A CN110735976 A CN 110735976A
- Authority
- CN
- China
- Prior art keywords
- truncated cone
- pipe
- circular truncated
- hollow part
- cone hollow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
- F16L13/10—Adhesive or cemented joints
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/02—Welded joints; Adhesive joints
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention relates to the technical field of engineering elements, and discloses pipes convenient to connect, which comprise a th pipe, wherein the end part of the 0 th pipe is provided with a 1 th circular truncated cone hollow part, a second pipe is internally provided with a second circular truncated cone hollow part, the included angle between a bus of the th circular truncated cone hollow part and a shaft is the same as the included angle between the bus of the second circular truncated cone hollow part and the shaft, the th pipe and the second pipe are connected with the second circular truncated cone hollow part through the th circular truncated cone hollow part, the th pipe and the second pipe of the pipe convenient to connect are connected with the second circular truncated cone hollow part through the th circular truncated cone hollow part, and the included angle between the bus of the th circular truncated cone hollow part and the shaft is the same as the included angle between the bus of the second circular truncated cone hollow part and the shaft, so that even if the diameter difference between the th pipe and the second pipe is larger, the circular truncated cone th circular truncated cone hollow part and the second pipe still have larger contact surface, better connection can be realized more conveniently.
Description
Technical Field
The invention relates to the technical field of engineering elements, in particular to a pipe convenient to connect.
Background
The tube material is used as a basic part in a pipeline system, and has a large amount of application in the industries of water supply, gas supply, chemical engineering, building and the like, according to the division of raw materials, the tube material is divided into a plastic tube material and a metal tube material, the characteristics of the plastic tube material and the metal tube material are different, the plastic tube material has low cost and light weight, but the plastic tube material is easy to age, low in strength, weak in pressure resistance, poor in light radiation resistance and relatively short in service life, and the metal tube material has attractive appearance, firmness and durability, strong corrosion resistance and long service life.
Disclosure of Invention
The invention aims to solve the problem that the pipes in the prior art are difficult to connect due to large diameter difference, pipes convenient to connect are provided, wherein a pipe and a second pipe of the pipe convenient to connect are connected with a second circular truncated cone hollow part through a circular truncated cone hollow part, and because the included angle between a bus and a shaft of the circular truncated cone hollow part is the same as that between a bus and a shaft of the second circular truncated cone hollow part, even if the diameter difference between the th pipe and the second pipe is large, a large contact surface can still be formed between the circular truncated cone hollow part and the second circular truncated cone hollow part, so that good connection can be realized more conveniently.
To achieve the above object, an embodiment of the present invention provides pipes facilitating connection, including:
th tube, wherein the end of th tube is provided with th round platform hollow piece;
the second tubular product, the inside of second tubular product is provided with the hollow piece of second round platform, the contained angle of the generating line of the hollow piece of round platform and axle with the generating line of the hollow piece of second round platform is the same with the contained angle of axle, tubular product with the second tubular product passes through the hollow piece of round platform with the hollow piece of second round platform is connected.
Preferably, the outer surface of the circular truncated cone hollow part is bonded with the inner surface of the second circular truncated cone hollow part through glue.
Preferably, the outer surface of the round platform hollow member is provided with external screw threads, the inner surface of the second round platform hollow member is provided with internal screw threads, and the round platform hollow member is in threaded connection with the second round platform hollow member.
Preferably, the included angle between the generatrix of the round platform hollow element and the shaft is in the range of 20 ° to 40 °.
Through the technical scheme, the th pipe and the second pipe of the pipe convenient to connect provided by the embodiment of the invention are connected with the second circular truncated cone hollow piece through the circular truncated cone hollow piece, and because the included angle between the generatrix of the th circular truncated cone hollow piece and the shaft is the same as the included angle between the generatrix of the second circular truncated cone hollow piece and the shaft, even if the diameter difference between the th pipe and the second pipe is large, a large contact surface still can be formed between the th circular truncated cone hollow piece and the second circular truncated cone hollow piece, so that better connection can be realized more conveniently.
Drawings
FIG. 1A shows (before joining) a cross-sectional view of tubing provided for ease of joining according to an embodiment of the present invention;
FIG. 1B shows a second cross-sectional view (after joining) of tubing provided for ease of joining according to an embodiment of the present invention;
fig. 2 shows a schematic structural view of a pipe material provided for facilitating connection according to an embodiment of the present invention.
Description of the reference numerals
1 st th tube material 2 st round platform hollow member
3 second tube 4 second truncated cone hollow part
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
FIG. 1A shows (before connection) of a cross-sectional view of a ready-to-connect tubular provided according to an embodiment of the present invention, and FIG. 1B shows a second cross-sectional view (after connection) of a ready-to-connect tubular provided according to an embodiment of the present invention, embodiments of the present invention provide ready-to-connect tubulars, which can include, as shown in FIGS. 1A and 1B:
the second tubular product 3, the inside of second tubular product 3 can be provided with the hollow 4 of second round platform, and the contained angle of the generating line of the hollow 2 of round platform and axle is the same with the contained angle of the generating line of the hollow 4 of second round platform and axle, and tubular product 1 can be connected with the hollow 4 of second round platform through the hollow 2 of round platform with the second tubular product 3.
According to the embodiment of the invention, the th pipe 1 and the second pipe 3 of the pipe convenient to connect are connected with the second circular truncated cone hollow part 4 through the circular truncated cone hollow part 2, and a person skilled in the art can understand that because the included angle between the generatrix of the circular truncated cone hollow part 2 and the shaft is the same as the included angle between the generatrix of the second circular truncated cone hollow part 4 and the shaft, even if the diameters of the th pipe 1 and the second pipe 3 are different greatly, a large contact surface can still be formed between the th circular truncated cone hollow part 2 and the second circular truncated cone hollow part 4, so that good connection can be realized more conveniently, great convenience is provided for pipe connection in an engineering pipeline system, and the problem that the pipe is difficult to connect due to the large diameter difference of the pipe is avoided.
In an embodiment of the present invention, the th truncated cone hollow member 2 and the second truncated cone hollow member 4 of the easily connectable tube may be connected in various suitable forms, so as to connect the th tube 1 and the second tube 3, for example, the th truncated cone hollow member 2 and the second truncated cone hollow member 4 of the easily connectable tube may be connected by welding at the outer edge contacting each other.
For another example, the outer surface of the th round hollow part 2 of the pipe convenient to connect can be bonded with the inner surface of the second round hollow part 4 through glue, when the pipe is bonded through the glue, the glue can be firstly coated on the outer surface of the th round hollow part 2, then the th pipe 1 is inserted into the second pipe 3, so that the outer surface of the th round hollow part 2 is in close contact with the inner surface of the second round hollow part 4, and the glue is solidified and hardened.
Fig. 2 shows a schematic structural diagram of a conveniently connected pipe provided according to an embodiment of the present invention, as shown in fig. 2, an th circular truncated cone hollow member 2 of the conveniently connected pipe may be provided with an external thread on an outer surface thereof, an internal thread on an inner surface thereof may be provided with a second circular truncated cone hollow member 4, and a th circular truncated cone hollow member 2 may be screwed with the second circular truncated cone hollow member 4, so as to achieve connection between a th pipe 1 and a second pipe 3, wherein the screwing manner is an articulated connection, which facilitates disassembly and assembly of the pipe connection.
However, after the th pipe 1 is connected with the second pipe 3, the side face of the second circular truncated cone hollow part 4 has -determined resistance effect on the flow of fluid in a pipeline system, and the larger the included angle of the bus bar of the second circular truncated cone hollow part 4 with the shaft is, the larger the resistance is, therefore, in the preferred embodiment of the invention, the included angle of the bus bar of the second circular truncated cone hollow part 4 with the shaft of the pipe for facilitating connection is selected in a smaller range, specifically, the included angle of the bus bar of the second circular truncated cone hollow part 4 with the shaft can be 20 degrees to 40 degrees, further , the included angle of the bus bar of the second circular truncated cone hollow part 4 with the shaft can be 30 degrees.
The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Within the scope of the technical idea of the invention, numerous simple modifications can be made to the technical solution of the invention, including combinations of the individual specific technical features in any suitable way. The invention is not described in detail in order to avoid unnecessary repetition. Such simple modifications and combinations should be considered within the scope of the present disclosure as well.
Claims (4)
- A easy to connect tubing, comprising:th tube, wherein the end of th tube is provided with th round platform hollow piece;the second tubular product, the inside of second tubular product is provided with the hollow piece of second round platform, the contained angle of the generating line of the hollow piece of round platform and axle with the generating line of the hollow piece of second round platform is the same with the contained angle of axle, tubular product with the second tubular product passes through the hollow piece of round platform with the hollow piece of second round platform is connected.
- 2. The easy connect tubing of claim 1, wherein the outer surface of the frustoconical hollow member is bonded to the inner surface of the second frustoconical hollow member by glue.
- 3. The easy connect pipe of claim 1, wherein the th frustoconical hollow member has external threads on an outer surface thereof, the second frustoconical hollow member has internal threads on an inner surface thereof, and the th frustoconical hollow member is threadedly connected to the second frustoconical hollow member.
- 4. The easy connect tubing of claim 1 wherein the generatrix of the circular truncated cone shaped hollow element is at an angle in the range of 20 ° to 40 ° to the axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911042407.XA CN110735976A (en) | 2019-10-30 | 2019-10-30 | pipes convenient for connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911042407.XA CN110735976A (en) | 2019-10-30 | 2019-10-30 | pipes convenient for connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110735976A true CN110735976A (en) | 2020-01-31 |
Family
ID=69270360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911042407.XA Pending CN110735976A (en) | 2019-10-30 | 2019-10-30 | pipes convenient for connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110735976A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85202257U (en) * | 1985-06-11 | 1986-11-12 | 陈文春 | Direct and quick inserting-type union joint and its binder |
| RU2248494C2 (en) * | 2003-05-28 | 2005-03-20 | Калашников Владислав Алексеевич | Pipe threaded joint of improved tightness |
| CN1766278A (en) * | 2004-09-16 | 2006-05-03 | 龙尼星钢铁公司 | Tubular goods with threaded integral joint connections |
| CN101761715A (en) * | 2008-12-22 | 2010-06-30 | 天津吉鑫达商贸营销有限公司 | Tube head connecting piece |
| CN102943633A (en) * | 2012-10-10 | 2013-02-27 | 中国石油天然气集团公司 | Threaded connection structure |
| CN105392956A (en) * | 2013-07-18 | 2016-03-09 | 瓦卢瑞克石油天然气法国有限公司 | Assembly for producing a threaded connection for drilling and operating hydrocarbon wells, and resulting threaded connection |
| CN106838508A (en) * | 2016-12-27 | 2017-06-13 | 重庆永高塑业发展有限公司 | Plastics pipe connecting structure and its processing method |
| CN209278679U (en) * | 2018-11-30 | 2019-08-20 | 天津鑫凯建业科技有限公司 | A kind of oil transportation pipe fitting |
-
2019
- 2019-10-30 CN CN201911042407.XA patent/CN110735976A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85202257U (en) * | 1985-06-11 | 1986-11-12 | 陈文春 | Direct and quick inserting-type union joint and its binder |
| RU2248494C2 (en) * | 2003-05-28 | 2005-03-20 | Калашников Владислав Алексеевич | Pipe threaded joint of improved tightness |
| CN1766278A (en) * | 2004-09-16 | 2006-05-03 | 龙尼星钢铁公司 | Tubular goods with threaded integral joint connections |
| CN101761715A (en) * | 2008-12-22 | 2010-06-30 | 天津吉鑫达商贸营销有限公司 | Tube head connecting piece |
| CN102943633A (en) * | 2012-10-10 | 2013-02-27 | 中国石油天然气集团公司 | Threaded connection structure |
| CN105392956A (en) * | 2013-07-18 | 2016-03-09 | 瓦卢瑞克石油天然气法国有限公司 | Assembly for producing a threaded connection for drilling and operating hydrocarbon wells, and resulting threaded connection |
| CN106838508A (en) * | 2016-12-27 | 2017-06-13 | 重庆永高塑业发展有限公司 | Plastics pipe connecting structure and its processing method |
| CN209278679U (en) * | 2018-11-30 | 2019-08-20 | 天津鑫凯建业科技有限公司 | A kind of oil transportation pipe fitting |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200131 |
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