CN209817399U - Assembled connecting device for steel pipe cross connection - Google Patents
Assembled connecting device for steel pipe cross connection Download PDFInfo
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- CN209817399U CN209817399U CN201920287251.0U CN201920287251U CN209817399U CN 209817399 U CN209817399 U CN 209817399U CN 201920287251 U CN201920287251 U CN 201920287251U CN 209817399 U CN209817399 U CN 209817399U
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- steel pipe
- hoop
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- plates
- pipe section
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Abstract
The utility model relates to an assembly type connecting device for steel pipe cross connection, which comprises a circular hoop, wherein the circular hoop comprises two semicircular hoop plates, two sides of each hoop plate are respectively provided with a connecting plate, and the two hoop plates are buckled relatively and connected by bolts through the connecting plates at two sides; a steel pipe section is welded on the outer wall of each hoop plate, one end of each steel pipe section is welded with the hoop plate, and a flange plate is preset at the other end of each steel pipe section; the two steel pipe sections are coaxially arranged, and the axes of the two steel pipe sections are perpendicular to the axis of the circular hoop. The utility model discloses need not weld when the cross is connected between the steel pipe, construction speed is fast to avoided causing the welding to hinder to the steel pipe.
Description
Technical Field
The utility model relates to a cross connection between steel pipe among the bearing structure who adopts among the building engineering, concretely relates to an assembled connecting device for steel pipe cross connection.
Background
In a supporting structure adopted in building construction, such as connection between an upright post and a parallel connection of a support, inner support of a steel cofferdam and a steel casing box and the like, the cross-shaped phenomenon of a steel pipe pile is often encountered, the cross-shaped connection between steel pipes at present adopts a welding method and is supplemented with steel plate circumferential reinforcement to offset the stress concentration phenomenon at the cross position of the steel pipes so as to meet the integral rigidity requirement of the steel pipes, but the method needs to be welded in a field hoisting state, is not easy to operate, has difficult guarantee of welding quality, large field welding workload and low construction efficiency, and needs to be cut during dismantling, has large damage to the cross position of the steel pipes and greatly reduces the recycling rate.
Disclosure of Invention
The utility model aims to provide a problem that welded connection mode exists between to the steel pipe provides an assembled connecting device who is used for steel pipe cross connection specially, saves the on-the-spot welding process, improves the efficiency of construction to avoid the welding to the damage that the steel pipe brought.
The technical scheme of the utility model as follows:
the utility model provides an assembled connecting device for steel pipe cross connection which characterized in that: the circular hoop comprises two semicircular hoop plates, two sides of each hoop plate are respectively provided with a connecting plate, the two hoop plates are oppositely buckled and are connected through the connecting plates on the two sides by bolts; a steel pipe section is welded on the outer wall of each hoop plate, one end of each steel pipe section is welded with the hoop plate, and a flange plate is preset at the other end of each steel pipe section; the two steel pipe sections are coaxially arranged, and the axes of the two steel pipe sections are perpendicular to the axis of the circular hoop.
The utility model is used for cross connection between the steel pipe, no welding operation, it can to screw up the bolt, can remove in a flexible way according to hookup location's change during the field installation, convenient operation, and joint quality is firm reliable, dismantles back reuse, has obvious effect to the installation rate that improves the steel pipe, but the wide application is in steel pipe cross construction such as support in steel-pipe pile support, the steel cofferdam and the steel bushing incasement support.
Drawings
Fig. 1 is a schematic side view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic top view of the present invention in a use state;
fig. 4 is a schematic side view of the utility model in a use state.
Detailed Description
As shown in fig. 1 and 2, the utility model comprises a circular hoop 1, which comprises two semicircular hoop plates, wherein two sides of each hoop plate are respectively provided with a connecting plate 2, and the two hoop plates are oppositely buckled and connected by a hoop bolt 3 through the connecting plates at two sides; a steel pipe section 4 is welded on the outer wall of each hoop plate, one end of each steel pipe section 4 is welded with the hoop plate, and the other end of each steel pipe section is preset with a flange 5; the two steel pipe sections 4 are coaxially arranged, and the axes of the two steel pipe sections 4 are perpendicular to the axis of the circular hoop 1.
The utility model discloses at the processing field pre-processing, the diameter of cross connection's two steel pipes as required sets up the diameter of staple bolt unanimous with one of them steel pipe diameter, and the diameter of two steel pipe sections sets up to unanimous with another steel pipe diameter.
Fig. 3 and 4 show an embodiment of the present invention for the parallel connection of the steel pipe pile support, in which the hoop 1 is installed on the vertical steel pipe pile 6, and the hoop bolt 3 is tightened to hold the hoop 1 and the vertical steel pipe 6 tightly; and a flange plate is preset at the end part of the parallel steel pipe 7 which needs to be in cross connection with the vertical steel pipe, and is connected with the flange plate 5 at the end part of the steel pipe section 4 on the hoop through a bolt. The whole connecting process has no welding procedure, and the mounting speed is high; when the support is dismantled, the bolts among all the parts are dismantled, and the repeated use of the steel pipe pile and the parallel connection steel pipe is not influenced.
Claims (1)
1. The utility model provides an assembled connecting device for steel pipe cross connection which characterized in that: the circular hoop comprises two semicircular hoop plates, two sides of each hoop plate are respectively provided with a connecting plate, the two hoop plates are oppositely buckled and are connected through the connecting plates on the two sides by bolts; a steel pipe section is welded on the outer wall of each hoop plate, one end of each steel pipe section is welded with the hoop plate, and a flange plate is preset at the other end of each steel pipe section; the two steel pipe sections are coaxially arranged, and the axes of the two steel pipe sections are perpendicular to the axis of the circular hoop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920287251.0U CN209817399U (en) | 2019-03-06 | 2019-03-06 | Assembled connecting device for steel pipe cross connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920287251.0U CN209817399U (en) | 2019-03-06 | 2019-03-06 | Assembled connecting device for steel pipe cross connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209817399U true CN209817399U (en) | 2019-12-20 |
Family
ID=68874734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920287251.0U Active CN209817399U (en) | 2019-03-06 | 2019-03-06 | Assembled connecting device for steel pipe cross connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209817399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638505A (en) * | 2021-07-31 | 2021-11-12 | 中冶(上海)钢结构科技有限公司 | Adjustable conversion device for T-shaped connection of circular steel tubes |
-
2019
- 2019-03-06 CN CN201920287251.0U patent/CN209817399U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638505A (en) * | 2021-07-31 | 2021-11-12 | 中冶(上海)钢结构科技有限公司 | Adjustable conversion device for T-shaped connection of circular steel tubes |
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