CN214518324U - Large-diameter circular tube welding butt joint device - Google Patents
Large-diameter circular tube welding butt joint device Download PDFInfo
- Publication number
- CN214518324U CN214518324U CN202023240983.6U CN202023240983U CN214518324U CN 214518324 U CN214518324 U CN 214518324U CN 202023240983 U CN202023240983 U CN 202023240983U CN 214518324 U CN214518324 U CN 214518324U
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- China
- Prior art keywords
- arc
- pipe
- butt joint
- joint device
- fixed plate
- 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.)
- Expired - Fee Related
Links
- 210000001503 joint Anatomy 0.000 title claims abstract description 21
- 238000003466 welding Methods 0.000 title abstract description 16
- 238000010276 construction Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a butt joint device is executed and welded to major diameter pipe, including treating last pipe and the lower pipe of butt joint, go up the pipe and be provided with butt joint device down between the pipe, butt joint device is including setting up at last pipe and eight arcs of pipe butt joint department down, and a whole circle is constituteed to eight arcs the arc all includes arc and lower arc, go up the arc with be provided with the space down between the arc, it passes through mount fixed connection with lower arc to go up the arc, go up the equal fixedly connected with fixed plate of outer terminal surface of arc and lower arc, and the fixed plate extends to the outside of arc, the both ends of fixed plate all are provided with the bolt hole, and adjacent arc passes through fastening bolt fixed. The utility model discloses a interfacing apparatus will go up the pipe and fix with lower pipe, makes the welding seam between the two align, and subsequent welding of being convenient for welds the seam through the space through welder, can not take place the skew.
Description
Technical Field
The utility model relates to a construction technical field, concretely relates to major diameter pipe butt joint device of welding.
Background
The large-diameter circular tube is mostly applied to engineering construction, machine manufacturing, steel construction projects, shipbuilding, solar power generation supports and steel structure engineering, and besides, the large-diameter circular tube is also applied to engineering installation industries such as curtain walls, welding structures, grid structures and the like which are commonly used.
The existing large-diameter circular tube is easy to shift in the welding process, so that the welding fails or the welding is deviated.
SUMMERY OF THE UTILITY MODEL
The patent of the utility model aims at providing a major diameter pipe butt joint device that welds solves the above-mentioned problem that proposes.
The utility model provides a butt joint device is executed welding to major diameter pipe, includes last pipe and lower pipe of treating the butt joint, it is provided with butt joint device to go up between pipe and the lower pipe, butt joint device is including setting up at last pipe and eight arcs of pipe butt joint department down, and a whole circle is constituteed to eight arcs, every the arc all includes arc and lower arc, go up the arc with be provided with the space down between the arc, it passes through mount fixed connection with lower arc to go up the arc, the equal fixedly connected with fixed plate of outer terminal surface of going up arc and lower arc, and the fixed plate extends to the outside of arc, the both ends of fixed plate all are provided with the bolt hole, and it is fixed that adjacent arc passes through fastening bolt.
The embodiment of the utility model provides an above-mentioned technical scheme compares in prior art, has following technological effect:
the utility model discloses a interfacing apparatus will go up the pipe and fix with lower pipe, makes the welding seam between the two align, and subsequent welding of being convenient for welds the seam through the space through welder, can not take place the skew.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the butt joint structure of the present invention;
description of reference numerals: 1-upper circular tube, 2-lower circular tube, 3-butt joint device, 31-upper arc plate, 32-lower arc plate, 33-gap, 34-fixing plate, 35-fixing frame and 36-fastening bolt.
Detailed Description
The following specific embodiments are specifically and clearly described in the technical solutions of the present application with reference to the drawings provided in the present specification. The drawings in the specification are for clarity of presentation of the technical solutions of the present application, and do not represent shapes or sizes in actual production or use, and reference numerals of the drawings are not limited to the claims involved.
In addition, in the description of the present application, terms used should be construed broadly, and specific meanings of the terms may be understood by those skilled in the art according to actual situations. For example, the terms "disposed" and "disposed," as used herein, may be defined as either a contact or a non-contact arrangement, etc.; the terms "connected" and "coupled" may be defined as mechanically connected, either fixedly or movably, such as by welding, riveting, threading, etc., or electrically connected, etc.; the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; all the terms of orientation used are used with reference to the drawings or are based on the direction defined by the actual situation and the common general knowledge.
As shown in fig. 1-2, a large-diameter circular tube welding butt-joint device comprises an upper circular tube 1 and a lower circular tube 2 to be butt-jointed, a butt-joint device 3 is arranged between the upper circular tube 1 and the lower circular tube 2, the upper circular tube 1 and the lower circular tube 2 are fixed by the butt-joint device 3, so that welding seams between the upper circular tube 1 and the lower circular tube 2 are aligned, and subsequent welding is facilitated, the butt-joint device 3 comprises eight arc plates arranged at butt-joint positions of the upper circular tube 1 and the lower circular tube 2, the eight arc plates form a whole circle and are arranged outside the circular tube, the whole circle inner diameter formed by the eight arc plates is consistent with the outer diameter of the circular tube, the arc plates comprise an upper arc plate 31 and a lower arc plate 32, a gap 33 is arranged between the upper arc plate 31 and the lower arc plate 32, the upper arc plate 31 and the lower arc plate 31 are fixedly connected by a fixing frame 35, the outer end faces of the upper arc plate 31 and the lower arc plate 32 are fixedly connected by a fixing plate 34, and the fixed plate 34 extends to the outside of the arc-shaped plate, the both ends of the fixed plate 34 all are provided with the bolt hole, and adjacent arc-shaped plate passes through fastening bolt 36 to be fixed.
The utility model discloses a working process at first docks last pipe 1 and lower pipe 2, staggers two adjacent arcs from top to bottom, makes the bolt hole on the adjacent fixed plate align, fixes the pipe 1 and the 2 outsides of lower pipe with eight arcs through fastening bolt 36, makes the butt joint be in the middle part of crack 33, welds the butt joint through space 33 through welder.
It should be noted that the above embodiments are only specific and clear descriptions of technical solutions and technical features of the present application. However, to those skilled in the art, aspects or features that are part of the prior art or common general knowledge are not described in detail in the above embodiments.
In addition, the technical solutions of the present application are not limited to the above-described embodiments, and those skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined, so that other embodiments that can be understood by those skilled in the art may be formed.
Claims (1)
1. The utility model provides a butt joint device is welded to major diameter pipe, includes the last pipe and the lower pipe of treating the butt joint, its characterized in that: go up the pipe and be provided with interfacing apparatus down between the pipe, interfacing apparatus is including setting up at last pipe and the eight arcs of pipe butt joint department down, and a whole circle is constituteed to eight arcs, every the arc all includes arc and lower arc, go up the arc with be provided with the space down between the arc, go up the arc and pass through mount fixed connection with lower arc, the equal fixedly connected with fixed plate of outer terminal surface of going up arc and lower arc, and the fixed plate extends to the outside of arc, the both ends of fixed plate all are provided with the bolt hole, and it is fixed that adjacent arc passes through fastening bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023240983.6U CN214518324U (en) | 2020-12-29 | 2020-12-29 | Large-diameter circular tube welding butt joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023240983.6U CN214518324U (en) | 2020-12-29 | 2020-12-29 | Large-diameter circular tube welding butt joint device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214518324U true CN214518324U (en) | 2021-10-29 |
Family
ID=78297386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023240983.6U Expired - Fee Related CN214518324U (en) | 2020-12-29 | 2020-12-29 | Large-diameter circular tube welding butt joint device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214518324U (en) |
-
2020
- 2020-12-29 CN CN202023240983.6U patent/CN214518324U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211029 |