CN204645276U - The core-theaded type connected node of a kind of steel pipe and solder sphere - Google Patents
The core-theaded type connected node of a kind of steel pipe and solder sphere Download PDFInfo
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- CN204645276U CN204645276U CN201520288957.0U CN201520288957U CN204645276U CN 204645276 U CN204645276 U CN 204645276U CN 201520288957 U CN201520288957 U CN 201520288957U CN 204645276 U CN204645276 U CN 204645276U
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- solder sphere
- structural member
- hole
- core
- reinforcing ring
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Abstract
The utility model relates to a kind of core-theaded type connected node, particularly relates to the core-theaded type connected node of a kind of steel pipe and solder sphere, belongs to field of steel structure.Comprise solder sphere and structural member, rod member through hole is provided with in described solder sphere, described rod member through hole and the cross-under of structural member phase, the diameter 4-6mm larger than the external diameter of structural member of described rod member through hole, located mutually by weld layer between the outer wall of described structural member and rod member through hole, the inwall of described solder sphere is provided with reinforcing ring, described reinforcing ring and the interruption-like vertical distribution of structural member.The core-theaded type connecting joint structure of a kind of steel pipe and solder sphere is compact, and reasonable stress, easy construction is flexible.
Description
Technical field
The utility model relates to a kind of core-theaded type connected node, particularly relates to the core-theaded type connected node of a kind of steel pipe and solder sphere, belongs to field of steel structure.
Background technology
Spatial mesh structure is with its reasonable stress, materials economy, handsome in appearance, can the advantages such as larger space be covered and become the space structures form had a extensive future, be widely used in construction work in recent years, node, as the key components of spatial mesh structure, accounts for 20%-50% of total steel using amount.Spatial mesh structure node mainly contains welded spherical node and bolted spherical node, relative to bolted spherical node, welded spherical node have simple structure, with the advantage that connection more easily realizes, bearing capacity is high of accessory structure, apply more extensive.Although welded spherical node bearing capacity is higher, but limited, welded spherical node is generally used under ultimate bearing capacity of joints is no more than the condition of 700t, when needing to bear higher bearing capacity, needs to take certain measure to welded spherical node.
Utility model content
The utility model mainly solves the deficiencies in the prior art, provides a kind of steel pipe of a kind of bearing capacity at more than 700t and the core-theaded type connected node of solder sphere.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
The core-theaded type connected node of a kind of steel pipe and solder sphere, comprise solder sphere and structural member, rod member through hole is provided with in described solder sphere, described rod member through hole and the cross-under of structural member phase, the diameter 4-6mm larger than the external diameter of structural member of described rod member through hole, located mutually by weld layer between the outer wall of described structural member and rod member through hole, the inwall of described solder sphere is provided with reinforcing ring, described reinforcing ring and the interruption-like vertical distribution of structural member.
As preferably, described reinforcing ring is provided with a pair, and a pair reinforcing ring symmetrically shape distribution, the top of described structural member centre bit is provided with reinforcing ring.
Because punching structural member is through, part axle power is transmitted by structural member itself, and part axle masterpiece, for solder sphere, can effectively increase welded spherical node bearing capacity.
Solder sphere inwall vertical punching rod member direction arranges stiffening ring, improves bearing capacity further.
The utility model provides the core-theaded type connected node of a kind of steel pipe and solder sphere, compact conformation, and reasonable stress, easy construction is flexible.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the welded construction schematic diagram of structural member and solder sphere in the utility model.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as depicted in figs. 1 and 2, the core-theaded type connected node of a kind of steel pipe and solder sphere, comprise solder sphere 1 and structural member 2, rod member through hole 3 is provided with in described solder sphere 1, described rod member through hole 3 and the cross-under of structural member 2 phase, the diameter 4-6mm larger than the external diameter of structural member 2 of described rod member through hole 3, located by weld layer 4 phase between the outer wall of described structural member 2 with rod member through hole 3, the inwall of described solder sphere 1 is provided with reinforcing ring 5, described reinforcing ring 5 and the interruption-like vertical distribution of structural member 2.
Described reinforcing ring 5 is provided with a pair, and a pair reinforcing ring 5 symmetrically shape distribution, the top of described structural member 2 centre bit is provided with reinforcing ring 5.
Claims (2)
1. the core-theaded type connected node of a steel pipe and solder sphere, it is characterized in that: comprise solder sphere (1) and structural member (2), rod member through hole (3) is provided with in described solder sphere (1), described rod member through hole (3) and structural member (2) phase cross-under, the diameter 4-6mm larger than the external diameter of structural member (2) of described rod member through hole (3), located mutually by weld layer (4) between the outer wall of described structural member (2) with rod member through hole (3), the inwall of described solder sphere (1) is provided with reinforcing ring (5), described reinforcing ring (5) and structural member (2) interruption-like vertical distribution.
2. the core-theaded type connected node of a kind of steel pipe according to claim 1 and solder sphere, it is characterized in that: described reinforcing ring (5) is provided with a pair, a pair reinforcing ring (5) symmetrically shape distribution, the top of described structural member (2) centre bit is provided with reinforcing ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520288957.0U CN204645276U (en) | 2015-05-06 | 2015-05-06 | The core-theaded type connected node of a kind of steel pipe and solder sphere |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520288957.0U CN204645276U (en) | 2015-05-06 | 2015-05-06 | The core-theaded type connected node of a kind of steel pipe and solder sphere |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204645276U true CN204645276U (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520288957.0U Active CN204645276U (en) | 2015-05-06 | 2015-05-06 | The core-theaded type connected node of a kind of steel pipe and solder sphere |
Country Status (1)
| Country | Link |
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| CN (1) | CN204645276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508355A (en) * | 2016-01-07 | 2016-04-20 | 上海振华重工(集团)股份有限公司 | Containing-type node |
-
2015
- 2015-05-06 CN CN201520288957.0U patent/CN204645276U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508355A (en) * | 2016-01-07 | 2016-04-20 | 上海振华重工(集团)股份有限公司 | Containing-type node |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |