CN211114130U - Steel member connecting device - Google Patents
Steel member connecting device Download PDFInfo
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- CN211114130U CN211114130U CN201920764539.2U CN201920764539U CN211114130U CN 211114130 U CN211114130 U CN 211114130U CN 201920764539 U CN201920764539 U CN 201920764539U CN 211114130 U CN211114130 U CN 211114130U
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- connecting piece
- steel member
- hole
- connecting device
- piece
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Abstract
The utility model discloses a steel member connecting device belongs to steel construction technical field. The connecting device comprises a connecting piece A, a connecting piece B and a connecting piece C, wherein the connecting piece B is arranged at the top end of the connecting piece A, and a plurality of connecting pieces C are arranged in the middle of the connecting piece A. According to the design drawing of the steel structure building, the processing and manufacturing work of the connecting device and the cylindrical or round tubular steel member is completed on the ground, and then the connecting device and the steel member are connected together. Connect through connecting device between cylindric or the pipe form steel member, connect reliably, reduced high altitude welded work load, the dismouting is efficient, cylindric or pipe form steel member reuse rate is high. Has the advantages of simple and practical structure, low manufacturing cost and the like.
Description
Technical Field
The utility model relates to a steel member connecting device belongs to steel construction technical field.
Background
In a building structure, steel structure connection is very common, and most of the existing connection modes adopt welding to connect all parts into a whole through welding. During high altitude construction, adopt welded connection between cylindric or the pipe form steel member, it is big to have the welding degree of difficulty and work load, and the later stage is dismantled efficiently, and the problem that steel member welding back reuse rate is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a steel member connecting device.
The utility model discloses a following technical scheme can realize:
the utility model provides a steel member connecting device, includes connecting piece A, connecting piece B and connecting piece C, connecting piece B establishes on connecting piece A's top, a plurality of connecting piece C establishes at connecting piece A's middle part.
The connecting piece A, the connecting piece B and the connecting piece C are of cylindrical structures or circular tube structures.
The connecting piece A, the connecting piece B and the connecting piece C are of circular tube structures, and the wall thickness is not less than 5 mm.
And one end of the connecting piece A, which is far away from the connecting piece B, is provided with a through hole A along the radial direction.
One end of the connecting piece A, which is far away from the connecting piece B, is provided with a through hole B along the radial direction, the opening position of the through hole B is staggered with the through hole A, and the central line of the through hole B is vertical to the central line of the through hole A.
The connecting piece B is welded at the top end of the connecting piece A, and a through hole C is formed in the connecting piece B in the radial direction.
The center line of the connecting piece B is intersected with the center line of the connecting piece A.
And the connecting piece C is provided with a through hole D along the radial direction.
The center line of the connecting piece C is intersected with the center line of the connecting piece A.
The central line of the connecting piece C is parallel to the central line of the connecting piece B.
The beneficial effects of the utility model reside in that: according to the design drawing of the steel structure building, the processing and manufacturing work of the connecting device and the cylindrical or round tubular steel member is completed on the ground, and then the connecting device and the steel member are connected together. Connect through connecting device between cylindric or the pipe form steel member, connect reliably, reduced high altitude welded work load, the dismouting is efficient, cylindric or pipe form steel member reuse rate is high. Has the advantages of simple and practical structure, low manufacturing cost and the like.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-connector a, 10-through a, 11-through B, 2-connector B, 20-through C, 3-connector C, 30-through D.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in figure 1, the steel member connecting device comprises a connecting piece A1, a connecting piece B2 and a connecting piece C3, wherein the connecting piece B2 is welded at the top end of the connecting piece A1, and the connecting piece C3 is welded at the middle part of the connecting piece A1.
The connecting piece A1, the connecting piece B2 and the connecting piece C3 are of cylindrical structures or circular tube structures.
The connecting piece A1, the connecting piece B2 and the connecting piece C3 are of circular tube structures, and the wall thickness is not less than 5 mm.
A through hole a10 is radially formed at one end of the connecting piece a1 far away from the connecting piece B2.
A through hole B11 is radially processed at one end, far away from the connecting piece B2, of the connecting piece A1, the opening position of the through hole B11 is staggered with the through hole A10, and the center line of the through hole B11 is perpendicular to the center line of the through hole A10.
The connecting piece B2 is welded at the top end of the connecting piece A1, and a through hole C20 is radially processed on the connecting piece B2.
The centerline of the link B2 intersects the centerline of the link A1.
A through hole D30 is radially processed on the connecting piece C3.
The centerline of the connector C3 intersects the centerline of connector A1.
The centerline of the connector C3 is parallel to the centerline of the connector B2.
Specifically, according to the design drawing of a steel structure building, the size of an included angle between the center line of the connecting piece C3 and the center line of the connecting piece A1 is determined, the size of an included angle between the center line of the connecting piece B2 and the center line of the connecting piece A1 is determined, and the welding and drilling work of the connecting device is completed on the ground. And then, a through hole E is processed at a position corresponding to the through hole a10, the through hole B11, the through hole C20 or the through hole D30 at the end of the cylindrical or round tubular steel member. When the steel structure building is installed, bolts pass through the through holes E and the through holes on the connecting piece A1, the connecting piece B2 or the connecting piece C3, and then the cylindrical or round tubular steel member and the connecting device are fixed together through gaskets, nuts and the like.
To sum up, according to the design drawing of steel structure building, accomplish the processing preparation work of connecting device and cylindric or pipe form steel member subaerial earlier, then link together connecting device and steel member. Connect through connecting device between cylindric or the pipe form steel member, connect reliably, reduced high altitude welded work load, the dismouting is efficient, cylindric or pipe form steel member reuse rate is high. Has the advantages of simple and practical structure, low manufacturing cost and the like.
Claims (7)
1. A steel member connecting device is characterized in that: the connecting piece B (2) is welded at the top end of the connecting piece A (1), and a plurality of connecting pieces C (3) are welded in the middle of the connecting piece A (1); connecting piece A (1), connecting piece B (2), connecting piece C (3) are cylindric structure or pipe structure, the one end of keeping away from connecting piece B (2) on connecting piece A (1) is along radially being equipped with through-hole A (10), radially be equipped with through-hole D (30) on connecting piece C (3).
2. The steel member connecting device according to claim 1, wherein: the connecting piece A (1), the connecting piece B (2) and the connecting piece C (3) are of circular tube structures, and the wall thickness is not less than 5 mm.
3. The steel member connecting device according to claim 1, wherein: one end of the connecting piece A (1) far away from the connecting piece B (2) is provided with a through hole B (11) along the radial direction, the opening position of the through hole B (11) is staggered with the through hole A (10), and the center line of the through hole B (11) is vertical to the center line of the through hole A (10).
4. The steel member connecting device according to claim 1, wherein: the connecting piece B (2) is welded at the top end of the connecting piece A (1), and a through hole C (20) is formed in the connecting piece B (2) in the radial direction.
5. The steel member connecting device according to claim 1, wherein: the central line of the connecting piece B (2) is intersected with the central line of the connecting piece A (1).
6. The steel member connecting device according to claim 1, wherein: the central line of the connecting piece C (3) is intersected with the central line of the connecting piece A (1).
7. The steel member connecting device according to claim 1, wherein: the central line of the connecting piece C (3) is parallel to the central line of the connecting piece B (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920764539.2U CN211114130U (en) | 2019-05-24 | 2019-05-24 | Steel member connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920764539.2U CN211114130U (en) | 2019-05-24 | 2019-05-24 | Steel member connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211114130U true CN211114130U (en) | 2020-07-28 |
Family
ID=71719462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920764539.2U Active CN211114130U (en) | 2019-05-24 | 2019-05-24 | Steel member connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211114130U (en) |
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2019
- 2019-05-24 CN CN201920764539.2U patent/CN211114130U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |