CN104633338A - Pipeline connecting piece - Google Patents
Pipeline connecting piece Download PDFInfo
- Publication number
- CN104633338A CN104633338A CN201310551009.7A CN201310551009A CN104633338A CN 104633338 A CN104633338 A CN 104633338A CN 201310551009 A CN201310551009 A CN 201310551009A CN 104633338 A CN104633338 A CN 104633338A
- Authority
- CN
- China
- Prior art keywords
- flange
- pipeline
- square pipeline
- tube
- connecting wall
- 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
Links
Classifications
-
- 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
- F16L23/00—Flanged joints
- F16L23/12—Flanged joints specially adapted for particular pipes
- F16L23/14—Flanged joints specially adapted for particular pipes for rectangular pipes
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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
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/0009—Joints for pipes with a square or rectangular cross-section
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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
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/14—Joints for pipes of different diameters or cross-section
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipeline Systems (AREA)
Abstract
The invention relates to a pipeline connecting piece. The pipeline connecting piece comprises a horizontal square pipeline port flange and a vertical round pipe deviating from the axis of the square pipeline port flange. A connecting pipe is arranged above the square pipeline port flange. The connecting pipe and the vertical round pipe are connected through a round flange bolt and converge in a penetrating mode. The end, away from a round flange, of the vertical round pipe is provided with external threads. The connecting pipe comprises connecting plates which are buckled in a sealed mode. The connecting plates are provided with opposite first side connecting walls necking down from the edge of the square pipeline port flange to the round flange. The two sides of each first side connecting wall are provided with arc-shaped transition parts necking down from the round flange to the four corners of the square pipeline port flange. The arc-shaped transition parts are connected with folded connecting walls perpendicular to the first side connecting walls. The folded connecting walls are sewn in a butt joint mode to form second side connecting walls. By the adoption of the pipeline connecting piece of the structure, connection of a square pipeline and a round pipeline is conveniently achieved.
Description
Technical field
The present invention relates to pipeline connecting parts, particularly relate to a kind of link being used for connecting square pipeline and circular pipeline.
Background technique
In prior art, the laying of pipeline only adopts a kind of pipeline of form usually, such as, adopt the pipeline of circular pipeline, adopt the pipeline etc. of square pipeline.But in the application of reality, sometimes need circular pipeline and square pipeline to couple together, common such as in the transformation process of existing pipe-line system, due to the pipeline property of there are differences of two kinds of forms, therefore implement comparatively difficulty.
Summary of the invention
The object of the invention is to the problem overcoming above-mentioned prior art, provide a kind of pipeline connecting parts, it can realize the connection of square pipeline and circular pipeline easily.
The object of the invention is to be achieved through the following technical solutions:
Pipeline connecting parts, comprise the square pipeline flange of level and depart from the Vertically tube of described square pipeline flange axis, connecting tube is provided with above described square pipeline flange, described connecting tube and described Vertically tube are connected by circular flange bolt and cross through, and described Vertically tube has outside thread away from one end of described circular flange; Described connecting tube comprises the connecting plate that sealing mutually fastens; Described connecting plate has from the limit of described square pipeline flange respectively to the first relative side connecting wall that described circular flange constriction is formed; The both sides of described first side connecting wall have from circular flange respectively to the curved transition sections that four corner constriction of described square pipeline flange are formed; Described curved transition sections is connected to the doubling connecting wall vertical with described first side connecting wall; Described doubling connecting wall docks mutually sews up formation second side connecting wall.
Further, between described doubling connecting wall, welding is sewed up.
Further, the opening area of described square pipeline flange is greater than the opening area of described Vertically tube.
Pipeline connecting parts of the present invention, comprise the square pipeline flange of level and depart from the Vertically tube of square pipeline flange axis, connecting tube is provided with above square pipeline flange, connecting tube and Vertically tube are connected by circular flange bolt and cross through, and Vertically tube has outside thread away from one end of circular flange; Connecting tube comprises the connecting plate that sealing mutually fastens; Connecting plate has from the limit of square pipeline flange respectively to the first relative side connecting wall that circular flange constriction is formed; The both sides of the first side connecting wall have from circular flange respectively to the curved transition sections that four corner constriction of square pipeline flange are formed; Curved transition sections is connected to the doubling connecting wall vertical with the first side connecting wall; Doubling connecting wall docks mutually sews up formation second side connecting wall.By the pipeline connecting parts of this structure, achieve the connection of square pipeline and circular pipeline easily.
Accompanying drawing explanation
Fig. 1 is the structural representation of pipeline connecting parts of the present invention;
Fig. 2 is the expansion schematic diagram of connecting plate in Fig. 1.
Embodiment
According to drawings and embodiments the present invention is described in further detail below.
As shown in Figures 1 and 2, pipeline connecting parts described in the embodiment of the present invention, comprise the square pipeline flange 1 of level and depart from the Vertically tube 2 of square pipeline flange 1 axis, connecting tube 3 is provided with above square pipeline flange 1, connecting tube 3 and Vertically tube 2 are connected by circular flange 4 bolt and cross through, and Vertically tube 2 has outside thread 21 away from one end of circular flange 4; Connecting tube 3 comprises the connecting plate 31 that sealing mutually fastens; Connecting plate 31 has from the limit of square pipeline flange 1 respectively to the first relative side connecting wall 31a that circular flange 4 constriction is formed; The both sides of the first side connecting wall 31a have from circular flange 4 respectively to the curved transition sections 31b that four corner constriction of square pipeline flange 1 are formed; Curved transition sections 31b is connected to the doubling connecting wall 31c vertical with the first side connecting wall 31a; Doubling connecting wall 31c mutually docks and sews up formation second side connecting wall.
Between doubling connecting wall 31c, welding is sewed up.The opening area of square pipeline flange 1 is greater than the opening area of Vertically tube 2.Outside thread 21 is connected fast in order to coordinate to be formed with the internal thread (not shown) of circular pipe.
The foregoing is only explanation embodiments of the present invention; be not limited to the present invention, for a person skilled in the art, within the spirit and principles in the present invention all; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. pipeline connecting parts, it is characterized in that, comprise the square pipeline flange of level and depart from the Vertically tube of described square pipeline flange axis, connecting tube is provided with above described square pipeline flange, described connecting tube and described Vertically tube are connected by circular flange bolt and cross through, and described Vertically tube has outside thread away from one end of described circular flange; Described connecting tube comprises the connecting plate that sealing mutually fastens; Described connecting plate has from the limit of described square pipeline flange respectively to the first relative side connecting wall that described circular flange constriction is formed; The both sides of described first side connecting wall have from circular flange respectively to the curved transition sections that four corner constriction of described square pipeline flange are formed; Described curved transition sections is connected to the doubling connecting wall vertical with described first side connecting wall; Described doubling connecting wall docks mutually sews up formation second side connecting wall.
2. pipeline connecting parts as claimed in claim 1, is characterized in that, between described doubling connecting wall, welding is sewed up.
3. pipeline connecting parts as claimed in claim 1, it is characterized in that, the opening area of described square pipeline flange is greater than the opening area of described Vertically tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310551009.7A CN104633338A (en) | 2013-11-10 | 2013-11-10 | Pipeline connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310551009.7A CN104633338A (en) | 2013-11-10 | 2013-11-10 | Pipeline connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104633338A true CN104633338A (en) | 2015-05-20 |
Family
ID=53212403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310551009.7A Pending CN104633338A (en) | 2013-11-10 | 2013-11-10 | Pipeline connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104633338A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365543A (en) * | 2020-03-26 | 2020-07-03 | 河北省安装工程有限公司 | Round-top square tube and processing method thereof |
-
2013
- 2013-11-10 CN CN201310551009.7A patent/CN104633338A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365543A (en) * | 2020-03-26 | 2020-07-03 | 河北省安装工程有限公司 | Round-top square tube and processing method thereof |
| CN111365543B (en) * | 2020-03-26 | 2021-06-25 | 河北省安装工程有限公司 | Round-top square tube and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150520 |