CN214062129U - Spliced welding type arc-shaped pipe truss - Google Patents
Spliced welding type arc-shaped pipe truss Download PDFInfo
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- CN214062129U CN214062129U CN202023067118.6U CN202023067118U CN214062129U CN 214062129 U CN214062129 U CN 214062129U CN 202023067118 U CN202023067118 U CN 202023067118U CN 214062129 U CN214062129 U CN 214062129U
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Abstract
The utility model relates to an assembly welding type arc-shaped pipe truss, including straight truss section and two sections arc truss sections, two sections arc truss sections are connected respectively at the both ends of straight truss section, straight truss section is assembled and welded into an organic whole by a plurality of sections straight pipe trusses in proper order, the end junction of straight pipe truss and straight pipe truss, the junction of straight pipe truss and arc truss section are all assembled and welded through the assembly welding structure, the assembly welding structure includes butt-joint plate a and butt-joint plate b, the size and shape of the two are the same, the same position on butt-joint plate a and butt-joint plate b is penetrated and connected with connecting bolt and fastening nut, the joint edge of butt-joint plate a and butt-joint plate b carries out spot welding connection, butt-joint plate a and butt-joint plate b still obliquely are provided with the support pipe chute to both sides respectively; this arc pipe truss is through cutting apart processing with traditional arc pipe truss, then assembles the welding, has not only improved machining efficiency, has promoted the convenience of transportation moreover greatly, has fine practical application and worth.
Description
Technical Field
The utility model belongs to the technical field of steel structural component technique and specifically relates to a pin-connected panel welding formula arc pipe truss is related to.
Background
At present in steel construction building processing, can be relatively more troublesome to the processing of arc pipe truss, the tradition way is that the middle part that directly bends a big long tube keeps the straight tubular form in the both ends, but the arc pipe truss that this kind of mode was processed can be very inconvenient when processing and transporting because overall dimension is great, owing to there is more web member on it, and it can be very troublesome to process, and machining efficiency is very low.
Disclosure of Invention
The utility model aims at providing an assemble welding formula arc pipe truss to above-mentioned condition, this arc pipe truss is through cutting apart processing with traditional arc pipe truss, then assembles the welding again, has not only improved machining efficiency, has promoted the convenience of transportation moreover greatly, has fine practical application and worth.
The utility model has the following concrete scheme: the utility model provides an assemble welding formula arc pipe truss, is including straight truss section and two sections arc truss sections, and two sections arc truss sections are connected respectively at the both ends of straight truss section, straight truss section is assembled in proper order by a plurality of sections straight tube trusses and is welded integratively, and the straight tube truss is all assembled the welding through the tailor-welded construction with the end linking department of straight tube truss, the linking department of straight tube truss and arc truss section, the tailor-welded construction is including butt joint plate an and butt joint plate b, and the two size shape is the same, and the same position cross-under on butt joint plate an and the butt joint plate b has connecting bolt and fastening nut, and butt joint plate an and butt joint plate b's linking edge carries out spot welding and connects, and butt joint plate an and butt joint plate b are separately to both sides still the slant be provided with the support pipe chute.
Further, the utility model discloses in the straight truss is assembled the welding by two upper and lower chords and a plurality of web members that are located between the upper and lower chords and forms, and all web members adopt continuous V font to weld and assemble.
Furthermore, the two ends of the middle butt-joint plate a and the butt-joint plate b are both set to be semicircular.
Further, in the present invention, the arc truss section is assembled by two arc chords and a plurality of web members welded between the arc chords.
The utility model discloses a straight tube truss and the arc truss section of cutting apart into a plurality of sections with traditional arc truss pipe design are segmented processing respectively, have promoted the convenience of processing, then assemble the welding with each section again, owing to designed special tailor-welding structure during the welding of assembling for it not only can not influence the wholeness ability of truss to assemble the welding, more is favorable to going on of site operation moreover, has fine practical application prospect.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged view of the structure at K in FIG. 1;
fig. 3 is the general schematic diagram of the welding structure of the present invention.
In the figure: the truss structure comprises the following components, by weight, 1-an arc chord member, 2-an upper chord member, 3-a web member, 4-a straight pipe truss, 5-an arc truss section, 6-a supporting inclined pipe, 7-a butt joint plate a, 8-a butt joint plate b, 9-a lower chord member, 10-a connecting bolt and 11-a fastening nut.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of describing the present invention or simplifying the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed or operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the utility model relates to an assemble welding formula arc truss, including straight truss section and two sections arc truss sections 5, two sections arc truss sections are connected respectively at the both ends of straight truss section, straight truss section is assembled in proper order by a plurality of sections straight tube truss 4 and is welded integratively, and the straight tube truss all assembles the welding through the structure of piecing together with the end linking department of straight tube truss, the linking department of straight tube truss and arc truss section, piece together and weld the structure including butt joint plate an 7 and butt joint plate b8, and the two big or small shape is the same, and the same position cross-under on butt joint plate a and the butt joint plate b has connecting bolt 10 and fastening nut 11, and the edge of butt joint plate a and butt joint plate b carries out spot welding and connects, and butt joint plate a and butt joint plate b are separately to both sides still the slant be provided with support pipe chute 6.
Further, in this embodiment, the straight truss is formed by splicing and welding two upper and lower chords 2 and 9 and a plurality of web members 3 located between the upper and lower chords, and all the web members are welded and spliced in a continuous V shape.
Further, in the present embodiment, both ends of the butt-joint plate a and the butt-joint plate b are configured to be semicircular.
Further, in this embodiment, the arc truss section is formed by assembling two arc chords 1 and a plurality of web members welded between the arc chords.
The truss of the utility model is applied to large-scale steel structure buildings, the key point is the manufacturing and processing of factories, the whole large-section truss is usually divided and processed, namely a straight truss section and two sections of arc truss sections 5 are respectively processed, wherein the straight truss section is spliced by a plurality of straight pipe trusses, when each section of straight pipe truss is processed, an upper chord member and a lower chord member are positioned at first, then a V-shaped continuous welding web member is formed between the upper chord member and the lower chord member, and the upper chord member and the lower chord member and the web member are all formed by welding straight round steel pipes; the arc truss section is formed by welding two arc chord members and web members, the end part of the truss of each section of a split body is provided with a tailor-welded structure, when the whole assembly is carried out, each section is firstly arranged on a welding jig frame, a butt plate a and a butt plate b on the adjacent tailor-welded structure are subjected to spot welding positioning and are connected and locked by connecting bolts and fastening nuts, then the whole truss section is completely welded, and the whole truss section is integrally connected.
In this embodiment, the two ends of the butt-joint plate a and the butt-joint plate b are both designed into a semi-circular arc shape, and the diameter of the two ends is the same as that of the chord member, so that the outer circles assembled and welded are smooth.
The utility model discloses a straight tube truss and the arc truss section of cutting apart into a plurality of sections with traditional arc truss pipe design are segmented processing respectively, have promoted the convenience of processing, then assemble the welding with each section again, owing to designed special tailor-welding structure during the welding of assembling for it not only can not influence the wholeness ability of truss to assemble the welding, more is favorable to going on of site operation moreover, has fine practical application prospect.
Claims (4)
1. The utility model provides an assemble welding formula arc pipe truss which characterized in that: including straight truss section and two sections arc truss sections, two sections arc truss sections are connected respectively at the both ends of straight truss section, straight truss section is assembled in proper order by a plurality of sections straight tube trusses and is welded integratively, and the straight tube truss is all assembled the welding through the tailor-welded construction with the end linking department of straight tube truss, straight tube truss and arc truss section, the tailor-welded construction is including butt joint plate an and butt joint plate b, and the two size shape is the same, and the same position cross-under on butt joint plate an and the butt joint plate b has connecting bolt and fastening nut, and butt joint plate an and butt joint plate b's linking edge carries out spot welding and connects, and butt joint plate an and butt joint plate b are separately to both sides still the slant and are provided with the support pipe chute.
2. The spliced and welded arc-shaped pipe truss of claim 1, wherein: the straight truss is formed by splicing and welding two upper and lower chords and a plurality of web members positioned between the upper and lower chords, and all the web members are welded and spliced in a continuous V shape.
3. The spliced and welded arc-shaped pipe truss of claim 1, wherein: the two ends of the butt joint plate a and the butt joint plate b are both arranged in a semicircular shape.
4. The spliced and welded arc-shaped pipe truss of claim 1, wherein: the arc truss section is formed by assembling two arc chords and a plurality of web members welded between the arc chords.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023067118.6U CN214062129U (en) | 2020-12-18 | 2020-12-18 | Spliced welding type arc-shaped pipe truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023067118.6U CN214062129U (en) | 2020-12-18 | 2020-12-18 | Spliced welding type arc-shaped pipe truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214062129U true CN214062129U (en) | 2021-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023067118.6U Active CN214062129U (en) | 2020-12-18 | 2020-12-18 | Spliced welding type arc-shaped pipe truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214062129U (en) |
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2020
- 2020-12-18 CN CN202023067118.6U patent/CN214062129U/en active Active
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