CN211172434U - Pipe truss butt joint interface - Google Patents
Pipe truss butt joint interface Download PDFInfo
- Publication number
- CN211172434U CN211172434U CN201922033017.8U CN201922033017U CN211172434U CN 211172434 U CN211172434 U CN 211172434U CN 201922033017 U CN201922033017 U CN 201922033017U CN 211172434 U CN211172434 U CN 211172434U
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- CN
- China
- Prior art keywords
- pipe truss
- pipe
- holes
- threaded holes
- butt joint
- 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
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Abstract
The utility model discloses a pipe truss butt joint interface, the lower problem of weldment work volume is big, the construction is complicated, efficiency when it has solved the butt joint of pipe truss in the prior art, has the effect that can reduce the welding volume, connect stably, make things convenient for the construction. The technical scheme is as follows: the pipe truss structure comprises a pipe truss and a connecting plate, wherein threaded holes are symmetrically formed in the circumferential direction of the pipe truss around the center, and an even number of connecting holes are formed in the connecting plate; the butted pipe trusses are fixed through the connecting plates, the connecting holes correspond to the threaded holes of the adjacent pipe trusses, and the threaded holes and the connecting holes are fastened through bolts.
Description
Technical Field
The utility model relates to a building engineering field especially relates to a pipe truss butt joint interface.
Background
With the continuous development of national economic construction, a long-span structure is continuously generated, and pipe truss structure buildings are continuously increased. The overlong pipe truss is formed by butting multiple sections of steel pipes, and in the existing pipe truss butt joint construction, lining pipes are often arranged inside two pipe trusses needing to be spliced, and then welding treatment is carried out at a joint, so that the stable connection of the two sections of trusses is ensured. The inventor finds that the connection mode needs a large amount of welding work on site, the construction is complex, and the construction efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a pipe truss butt joint interface, it has the effect that can reduce the welding volume, connect stably, make things convenient for the construction.
The utility model adopts the following technical proposal:
A pipe truss butt joint interface comprises a pipe truss and a connecting plate, wherein threaded holes are symmetrically formed in the circumferential direction of the pipe truss around the center, and an even number of connecting holes are formed in the connecting plate; the butted pipe trusses are fixed through the connecting plates, the connecting holes correspond to the threaded holes of the adjacent pipe trusses, and the threaded holes and the connecting holes are fastened through bolts.
Further, the diameter of the connecting hole is larger than that of the bolt.
Furthermore, the cross section of the connecting plate is arc-shaped.
Furthermore, a gasket is arranged between the bolt and the connecting hole.
Furthermore, threaded holes are symmetrically formed in two sides of each pipe truss, and adjacent pipe trusses are connected through two connecting plates.
Furthermore, the connecting plate is provided with two connecting holes.
Further, the bolt is a high-strength bolt.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) The connecting plates of the utility model are symmetrically installed, and can be evenly stressed when stressed, thereby improving the firmness of connection;
(2) The utility model discloses when carrying out the butt joint of pipe truss steel pipe and assembling, only need to align the connecting hole of connecting plate with the screwed hole on the pipe truss, place the gasket in connecting hole department, then twist high strength bolt hookup fastening, the installation is simple and convenient, connects reliably stably.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
Fig. 2 is a side view of a first embodiment of the present invention;
The device comprises a pipe truss 1, a threaded hole 11, a connecting plate 2, a connecting hole 21, a high-strength bolt 3 and a gasket 4.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
For convenience of description, the words "up", "down", "left" and "right" when appearing in this application are intended only to designate directions that are consistent with the up, down, left and right directions of the drawings themselves, and not to limit the structure, but merely to facilitate description of the invention and to simplify description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the application.
The terms "mounted", "connected", "fixed", and the like in the present application should be understood broadly, and for example, the terms "mounted", "connected", and "fixed" may be fixedly connected, detachably connected, or integrated; the two components can be connected mechanically, directly or indirectly through an intermediate medium, or connected internally or in an interaction relationship, and those skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.
Just as the background art introduces, there are welding work volume among the prior art big, the construction is complicated, the less not enough of efficiency, in order to solve above-mentioned technical problem, the utility model provides a pipe truss butt joint interface.
The first embodiment is as follows:
The present invention will be described in detail with reference to the accompanying drawings 1-2, and specifically, the structure is as follows:
The embodiment provides a pipe truss butt joint interface, which comprises a pipe truss 1 and connecting plates 2, wherein the two butted pipe trusses 1 are connected through an even number of connecting plates 2.
Specifically, threaded holes 11 are symmetrically formed in the circumferential direction of the pipe truss 1 around the center, and the number of the threaded holes 11 is selected according to the actual bearing capacity of the pipe truss. In this example, threaded holes 11 are symmetrically formed in two sides of the pipe truss 1, and the threaded holes 11 of the two pipe trusses 1 are on the same horizontal line during butt joint.
The cross section of the connecting plate 2 is circular arc-shaped so as to be matched with the pipe truss 1. The quantity of connecting plate 2 corresponds with screw hole 11, in this embodiment, sets up two connecting plates 2, and the longitudinal symmetry distributes, can guarantee that connecting plate 2 can the even atress when the atress, has improved the fastness of connecting.
The connecting plate 2 is provided with an even number of connecting holes 21, in the embodiment, the connecting plate 2 is provided with two connecting holes 21, and the positions of the connecting holes 21 correspond to the threaded holes 11 of the two butted pipe trusses 1.
The connection hole 21 and the threaded hole 11 are fastened by a bolt, and a spacer 4 is provided between the bolt and the connection hole 21. In order to ensure the mounting strength, the bolts are high-strength bolts 3. In order to ensure that the high-strength bolt 3 is smoothly screwed in, the diameter of the connecting hole 21 is slightly larger than that of the high-strength bolt 3, and the type of the threaded hole 11 is matched with that of the high-strength bolt 3.
The thickness of the connecting plate 2 and the type of the high-strength bolt 3 can be correspondingly adjusted according to the diameter of the pipe truss 1 so as to meet different use requirements.
The installation process of this embodiment is:
Before installation, the pipe truss 1 is drilled and tapped in advance, and the connecting plate 2 is drilled. During installation, the two pipe trusses 1 are butted, and threaded holes 11 of the two pipe trusses 1 are ensured to be on the same straight line; the connecting plate 2 is placed on the outer side of the pipe truss 1, the connecting hole 21 of the connecting plate 2 is enabled to be coincident with the threaded hole 11 in the pipe truss 1, the gasket 4 is placed at the connecting hole 21, and the high-strength bolt 3 is screwed in.
The embodiment can reduce the on-site welding quantity, is convenient and quick to construct, improves the on-site construction speed, and is favorable for popularization on a construction site.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (7)
1. The pipe truss butt joint interface is characterized by comprising a pipe truss and a connecting plate, wherein threaded holes are symmetrically formed in the circumferential direction of the pipe truss relative to the center, and an even number of connecting holes are formed in the connecting plate; the butted pipe trusses are fixed through the connecting plates, the connecting holes correspond to the threaded holes of the adjacent pipe trusses, and the threaded holes and the connecting holes are fastened through bolts.
2. The pipe truss docking interface of claim 1 wherein said attachment holes have a diameter greater than the diameter of the bolts.
3. The pipe truss docking interface of claim 1, wherein the cross-section of the connection plate is circular arc.
4. The pipe truss docking interface of claim 1, wherein a spacer is disposed between the bolt and the connection hole.
5. The pipe truss docking interface of claim 1, wherein the pipe truss is symmetrically provided with threaded holes on both sides, and adjacent pipe trusses are connected by two connecting plates.
6. The pipe truss docking interface of claim 5, wherein the connecting plate defines two connecting holes.
7. The pipe truss docking interface of claim 1 wherein said bolts are high strength bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922033017.8U CN211172434U (en) | 2019-11-20 | 2019-11-20 | Pipe truss butt joint interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922033017.8U CN211172434U (en) | 2019-11-20 | 2019-11-20 | Pipe truss butt joint interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211172434U true CN211172434U (en) | 2020-08-04 |
Family
ID=71824804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922033017.8U Expired - Fee Related CN211172434U (en) | 2019-11-20 | 2019-11-20 | Pipe truss butt joint interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211172434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113983043A (en) * | 2021-10-26 | 2022-01-28 | 湖北航天技术研究院总体设计所 | Assembly connecting device suitable for space truss and use method thereof |
-
2019
- 2019-11-20 CN CN201922033017.8U patent/CN211172434U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113983043A (en) * | 2021-10-26 | 2022-01-28 | 湖北航天技术研究院总体设计所 | Assembly connecting device suitable for space truss and use method thereof |
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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: 20200804 Termination date: 20211120 |