CN217420010U - Joint for reinforcing tubular penetration connection - Google Patents
Joint for reinforcing tubular penetration connection Download PDFInfo
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- CN217420010U CN217420010U CN202221157776.0U CN202221157776U CN217420010U CN 217420010 U CN217420010 U CN 217420010U CN 202221157776 U CN202221157776 U CN 202221157776U CN 217420010 U CN217420010 U CN 217420010U
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- longitudinal
- annular
- rod pieces
- inserting plate
- rod piece
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
A joint for reinforcing circular pipe intersecting connection is characterized in that intersecting slots are formed in the end faces of longitudinal rod pieces, longitudinal inserting plates are arranged at the slots, a pair of longitudinal rod pieces are correspondingly welded in opposite ends, a pair of longitudinal inserting plates are correspondingly welded, a pair of annular rod pieces are arranged on two sides of the welding position of the longitudinal rod pieces, intersecting slots are formed in the end faces, facing the longitudinal rod pieces, of the annular rod pieces, annular inserting plates are arranged at the slots, the end faces of the annular rod pieces and the annular inserting plates are arc-shaped, and the annular rod pieces and the arc-shaped end faces of the annular inserting plates are correspondingly welded with the peripheries of the longitudinal rod pieces; the utility model provides a difficult point that intensity is not enough when the pipe links up mutually and connects, adopt this connected node, satisfied the pipe and link up the intensity requirement when connecting mutually, can shorten vertical member disconnection length again, reduce the cost of transportation.
Description
Technical Field
The utility model relates to a steel construction building technical field especially relates to a strengthen node that pipe runs through mutually and connect.
Background
The steel structure is the fastest developing field in recent years and is reasonably and rapidly applied to engineering. Due to support of national policies, steel-structured civil projects of stadium class are increasing. The steel structure awning of the stadium main body generally consists of longitudinal trusses, annular trusses and single-layer latticed shells connected by rods among the longitudinal annular trusses. In the single-layer area, if the rod pieces are only welded in a penetrating way, the integral strength cannot be ensured; how to improve the integral strength of the single-layer reticulated shell becomes a technical problem which is difficult to solve for a long time.
In view of the above, a joint for reinforcing the tubular connection has been developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough among the prior art, provide a strengthen the pipe and run through the node of connecting mutually, solved the difficult point that the pipe runs through when connecting mutually intensity is not enough, adopt this connected node, satisfied the pipe and run through the intensity requirement when connecting mutually, can shorten vertical member disconnection length again, reduce cost of transportation.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a joint for reinforcing tubular connection of circular tubes comprises: the longitudinal rod piece, the longitudinal inserting plate, the annular rod piece and the annular inserting plate are arranged on the upper surface of the base; the end face of each longitudinal rod piece is provided with a through slot, a longitudinal inserting plate is arranged at the slot, the outer end face of each longitudinal inserting plate is parallel and level to the end face of each longitudinal rod piece, the opposite ends of the longitudinal rod pieces are correspondingly welded, the longitudinal inserting plates are correspondingly welded, a pair of annular rod pieces are arranged on two sides of the welding position of the longitudinal rod pieces, the annular rod pieces are provided with through slots towards the end faces of the longitudinal rod pieces, annular inserting plates are arranged at the slot, the outer end faces of the annular inserting plates are parallel and level to the end faces of the annular rod pieces, the end faces of the annular rod pieces and the annular inserting plates are arc-shaped, and the annular rod pieces and the arc-shaped end faces of the annular inserting plates are correspondingly welded to the peripheries of the longitudinal rod pieces.
The wall thickness of the longitudinal inserting plate and the circumferential inserting plate is larger than or equal to that of the longitudinal rod piece and the circumferential rod piece, the length of the longitudinal inserting plate and the circumferential inserting plate is larger than or equal to 350mm, each side of the longitudinal inserting plate exceeds the pipe wall of the longitudinal rod piece by 20mm, and each side of the circumferential inserting plate exceeds the pipe wall of the circumferential rod piece by 20 mm.
The utility model has the advantages that: the utility model solves the difficulty of insufficient strength when the circular pipes are connected in a penetrating way, and by adopting the connecting node, the strength requirement when the circular pipes are connected in a penetrating way is met, the breaking length of the longitudinal rod piece can be shortened, and the transportation cost is reduced; the utility model has simple structure, ingenious design and good use effect, and is suitable for popularization and application; the present utility model is not detailed and is a common technique.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
FIG. 1 is a schematic view of the assembly structure;
in fig. 1: the structure comprises a longitudinal rod piece 1, a longitudinal inserting plate 2, a circumferential rod piece 3 and a circumferential inserting plate 4.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and embodiments:
the end face of the longitudinal rod piece 1 is provided with a through slot, the slot position is provided with a longitudinal inserting plate 2, the outer end face of the longitudinal inserting plate 2 is flush with the end face of the longitudinal rod piece 1, the opposite ends of the pair of longitudinal rod pieces 1 are correspondingly welded, the pair of longitudinal inserting plates 2 are correspondingly welded, two sides of the welding position of the pair of longitudinal rod pieces 1 are provided with a pair of annular rod pieces 3, the annular rod pieces 3 are provided with through slots towards the end face of the longitudinal rod piece 1, the slot position is provided with an annular inserting plate 4, the outer end face of the annular inserting plate 4 is flush with the end face of the annular rod piece 3, the end faces of the annular rod piece 3 and the annular inserting plate 4 are arc-shaped, and the arc-shaped end faces of the annular rod pieces 3 and the annular inserting plate 4 are correspondingly welded with the periphery of the longitudinal rod piece 1.
The wall thicknesses of the longitudinal inserting plates 2 and the circumferential inserting plates 4 are larger than or equal to the wall thicknesses of the longitudinal rod pieces 1 and the circumferential rod pieces 3, the lengths of the longitudinal inserting plates 2 and the circumferential inserting plates 4 are larger than or equal to 350mm, each side of each longitudinal inserting plate 2 exceeds the pipe wall of the longitudinal rod piece 1 by 20mm, and each side of each circumferential inserting plate 4 exceeds the pipe wall of the circumferential rod piece 3 by 20 mm.
Claims (2)
1. A joint for reinforcing the through connection of circular tubes is composed of: the longitudinal rod piece (1), the longitudinal inserting plate (2), the annular rod piece (3) and the annular inserting plate (4); the method is characterized in that: the end face of longitudinal member (1) sets up the slot that passes through mutually, slot department sets up longitudinal insertion plate (2), the outer terminal surface of longitudinal insertion plate (2) and the terminal surface parallel and level of longitudinal member (1), a pair of longitudinal member (1) opposite end corresponds the welding, a pair of longitudinal insertion plate (2) corresponds the welding, a pair of longitudinal member (1) welding department both sides set up a pair of hoop member (3), hoop member (3) set up the slot that passes through mutually towards the terminal surface of longitudinal member (1), slot department sets up hoop insertion plate (4), the outer terminal surface of hoop insertion plate (4) and the terminal surface parallel and level of hoop member (3), the terminal surface of hoop member (3) and hoop insertion plate (4) sets up to be convex, the arc terminal surface of hoop member (3), hoop insertion plate (4) correspond the welding with the periphery of longitudinal member (1).
2. A joint for reinforcing a tubular connection of pipes according to claim 1, wherein: the wall thickness of the longitudinal inserting plate (2) and the circumferential inserting plate (4) is larger than or equal to that of the longitudinal rod piece (1) and the circumferential rod piece (3), the length of the longitudinal inserting plate (2) and the circumferential inserting plate (4) is larger than or equal to 350mm, each side of the longitudinal inserting plate (2) exceeds the pipe wall of the longitudinal rod piece (1) by 20mm, and each side of the circumferential inserting plate (4) exceeds the pipe wall of the circumferential rod piece (3) by 20 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221157776.0U CN217420010U (en) | 2022-05-12 | 2022-05-12 | Joint for reinforcing tubular penetration connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221157776.0U CN217420010U (en) | 2022-05-12 | 2022-05-12 | Joint for reinforcing tubular penetration connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217420010U true CN217420010U (en) | 2022-09-13 |
Family
ID=83186100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221157776.0U Active CN217420010U (en) | 2022-05-12 | 2022-05-12 | Joint for reinforcing tubular penetration connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217420010U (en) |
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2022
- 2022-05-12 CN CN202221157776.0U patent/CN217420010U/en active Active
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