CN221030708U - Beam column type support steel pipe connection node structure - Google Patents
Beam column type support steel pipe connection node structure Download PDFInfo
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- CN221030708U CN221030708U CN202322826240.4U CN202322826240U CN221030708U CN 221030708 U CN221030708 U CN 221030708U CN 202322826240 U CN202322826240 U CN 202322826240U CN 221030708 U CN221030708 U CN 221030708U
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- joint
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- stiffening ring
- notch
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 29
- 239000010959 steel Substances 0.000 title claims abstract description 29
- 238000003466 welding Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The beam column type support steel pipe connection node structure comprises a main pipe, wherein at least one stiffening ring plate is arranged on the outer wall of the main pipe, at least one transverse connector is arranged on the stiffening ring plate, a notch is axially formed in one end of the transverse connector, and the notch of the transverse connector is inserted into the stiffening ring plate and fixedly connected with the stiffening ring plate; the outer wall of the main pipe is provided with at least one node plate at the upper side and/or the lower side of the stiffening ring plate, one side edge of the node plate is axially fixedly connected with the main pipe, the other adjacent side edge is fixedly connected with the transverse joint, the node plate is provided with an oblique joint, one end of the oblique joint is axially provided with a notch, and the notch of the oblique joint is inserted into the node plate and is fixedly connected with the node plate; the outer walls of the other ends of the transverse joint and the oblique joint are respectively provided with a plurality of tile flitch plates. The utility model has simple structure, convenient operation, time saving and labor saving, ensures the precision quality of the steel pipe connecting node, reduces the field construction process requirement and improves the strength of the steel pipe connecting node.
Description
Technical Field
The utility model relates to the technical field of civil engineering, in particular to a beam-column type support steel pipe connecting node structure.
Background
The large beam column type support often adopts steel pipes as upright posts, and the steel pipes and the section steel are used as a stress support system of a connecting system and a scissor support. The upright post, the connecting system and the scissor support are often welded by adopting a steel pipe intersecting joint method, and welding seams of the branch pipe and the main pipe are required to be welded continuously along the whole circumference and are in smooth transition.
The steel pipe intersecting joint method is adopted for carrying out bracket connection, the difficulty of closely adhering the steel pipe intersecting line cutting surface and the upright steel pipe is high, the on-site cutting requirement is high, and the accuracy and quality of the steel pipe intersecting welding seam are difficult to ensure; if the main pipe node is connected with a plurality of branch pipes simultaneously to form a three-dimensional space node, the operability of the intersecting connection mode and the quality of intersecting welding seams are more difficult to ensure.
Disclosure of utility model
The utility model aims to solve the technical problems that: the utility model has the advantages of simple structure, convenient operation, time and labor saving, ensuring the precision quality of the steel pipe connecting node, reducing the field construction process requirement and improving the strength of the steel pipe connecting node.
In order to achieve the technical characteristics, the aim of the utility model is realized in the following way: the beam column type support steel pipe connection node structure comprises a main pipe, wherein at least one stiffening ring plate is arranged on the outer wall of the main pipe, at least one transverse connector is arranged on the stiffening ring plate, a notch is axially formed in one end of the transverse connector, and the notch of the transverse connector is inserted into the stiffening ring plate and fixedly connected with the stiffening ring plate; the outer wall of the main pipe is provided with at least one node plate at the upper side and/or the lower side of the stiffening ring plate, one side edge of the node plate is axially fixedly connected with the main pipe, the other adjacent side edge is fixedly connected with the transverse joint, the node plate is provided with an oblique joint, one end of the oblique joint is axially provided with a notch, and the notch of the oblique joint is inserted into the node plate and is fixedly connected with the node plate; the outer walls of the other ends of the transverse joint and the oblique joint are respectively provided with a plurality of tile flitch plates.
The stiffening ring plate is formed by butt welding two semi-ring node plates at corresponding positions of the main pipe.
The stiffening ring plates are provided with two stiffening ring plates, and the transverse connectors are provided with notches with the corresponding number of the stiffening ring plates.
The oblique joint is connected with the main pipe through two node plates, and one end of the oblique joint is axially provided with notches with the corresponding number of the node plates.
The one end that transverse joint was equipped with the notch is equipped with the arcwall face.
One end of the oblique joint, which is provided with a notch, is provided with an inclined plane.
The utility model has the following beneficial effects:
1. The stiffening ring plate and the node plate are arranged on the main pipe and used for positioning a plurality of transverse joints and oblique joints and transmitting stress at the nodes so as to strengthen the rigidity of the main pipe at the nodes. Through transverse joint and slant joint setting notch, transverse joint and slant joint need not to carry out intersecting line cutting along the appearance of being responsible for strictly, can realize three-dimensional space node, reduce on-the-spot processing technology requirement, with the transverse joint clamping of notch on the stiffening ring board, with the slant joint clamping of notch on the gusset plate, weld firmly with it through many welding seams, can guarantee welding precision and quality. The tile flitch is used for welding the transverse joint with the horizontal joint branch pipe and the inclined joint with the vertical scissor support branch pipe, so that the welding quality is ensured, and the convenience of bracket installation is improved.
2. The stiffening ring plate, the transverse joint, the node plate and the tile flitch can be customized in advance in a factory, and the stiffening ring plate, the transverse joint and the node plate and the tile flitch can be transported to the site for welding and installation without intersecting line cutting on the site, so that the stiffening ring plate, the transverse joint and the tile flitch are convenient to operate, time-saving and labor-saving.
3. The utility model has simple structure, convenient operation, time saving and labor saving, ensures the precision quality of the steel pipe connecting node, reduces the field construction process requirement and improves the strength of the steel pipe connecting node.
Drawings
Fig. 1 is a schematic diagram of a front view structure of the present utility model.
Fig. 2 is a schematic side view of the present utility model.
FIG. 3 is a schematic plan view of a stiffener connection transverse joint of the present utility model.
FIG. 4 is a schematic view of a stiffening ring plate of the present utility model.
In the figure: the main pipe 1, the semi-ring node plates 2, the stiffening ring plates 3, the transverse connectors 4, the horizontal connecting branch pipes 5, the tile flitch 6, the node plates 7, the oblique connectors 8 and the vertical scissor-stay branch pipes 9.
Detailed Description
Embodiments of the present utility model will be further described with reference to the accompanying drawings.
Referring to fig. 1-4, a beam column type bracket steel pipe connection node structure comprises a main pipe 1, wherein at least one stiffening annular plate 3 is arranged on the outer wall of the main pipe 1, at least one transverse joint 4 is arranged on the stiffening annular plate 3, a notch is axially formed in one end of the transverse joint 4, and the notch of the transverse joint 4 is inserted into the stiffening annular plate 3 and is fixedly connected with the stiffening annular plate 3; the outer wall of the main pipe 1 is provided with at least one node plate 7 at the upper side and/or the lower side of the stiffening ring plate 3, one side edge of the node plate 7 is axially fixedly connected with the main pipe 1, the other adjacent side edge is fixedly connected with the transverse joint 4, the node plate 7 is provided with an inclined joint 8, one end of the inclined joint 8 is axially provided with a notch, and the notch of the inclined joint 8 is inserted into the node plate 7 and fixedly connected with the node plate 7; the outer walls of the other ends of the transverse joint 4 and the oblique joint 8 are respectively provided with a plurality of tile flitch plates 6. By providing stiffening ring plates 3 and gusset plates 7 on the main pipe 1, the stress at the joints is positioned and transferred for the plurality of transverse joints 4 and oblique joints 8 to strengthen the rigidity of the main pipe 1 at the joints. Through setting up the notch through transverse joint 4 and slant joint 8, transverse joint 4 and slant joint 8 need not to carry out intersecting line cutting strictly along the appearance of being responsible for 1, can realize three-dimensional space node, reduce on-the-spot processing technology requirement, clamp notched transverse joint 4 on stiffening ring plate 3, clamp notched slant joint 8 on gusset plate 7, weld firmly through many welding seams with it, can guarantee welding precision and quality. During installation, the transverse joint 4 is welded and fixed with the horizontal contact branch pipe 5 through the tile flitch 6, and the oblique joint 8 is welded and fixed with the vertical scissor stay branch pipe 9 through the tile flitch 6. The utility model has simple structure, convenient operation, time saving and labor saving, ensures the precision quality of the steel pipe connecting node, reduces the field construction process requirement and improves the strength of the steel pipe connecting node.
The tile flitch 6 is used for welding the transverse joint 4 with the horizontal joint branch pipe 5 and the inclined joint 8 with the vertical scissor support branch pipe 9, so that the welding quality is ensured, and the convenience of bracket installation is improved.
Referring to fig. 4, the stiffening ring plate 3 is formed by butt welding two semi-ring node plates 2 at corresponding positions of the main pipe 1, so that the stiffening ring plate is convenient to install.
Referring to fig. 1 and 2, the stiffening ring plate 3 is provided with two transverse joints 4 with notches of which the number corresponds to that of the stiffening ring plate 3. The structural strength at the node is higher, and the stability is better.
Referring to fig. 2, the oblique joint 8 is connected with the main pipe 1 through two node plates 7, and one end of the oblique joint 8 is axially provided with a corresponding number of notches of the node plates 7. The structural strength at the node is higher, and the stability is better.
Referring to fig. 3, the end of the transverse joint 4 provided with the notch is provided with an arc-shaped surface, so that the transverse joint 4 has a larger contact surface with the stiffening ring plate 3.
Referring to fig. 1, the end of the oblique joint 8 provided with the notch is provided with an inclined plane, so that the oblique joint 8 has a larger contact surface with the gusset plate 7.
The working process or principle of the utility model:
(1) The semi-ring node plates 2 and the node plates 7 can be cut in batches in a factory according to the outer diameter size of the main pipe 1 and used for positioning the transverse joint 4 and the oblique joint 8. The two semi-ring node plates 2 are used for butt welding at the joint position of the main pipe 1, and are firmly welded with the main pipe 1 to form a stiffening ring plate 3, the work is repeated, the stiffening ring plate 3 with 2-3 paths is formed by welding, the stiffening ring plate is used as a base for welding a horizontal connection system, and the functions of positioning a plurality of transverse joints 4 and transmitting stress at the joint position are achieved so as to strengthen the rigidity of the main pipe at the joint position.
(2) And cutting and processing the transverse joint 4 with the notch by referring to the appearance of the main pipe 1 and the position of the stiffening ring plate 3, and clamping the transverse joint 4 with the notch on the stiffening ring plate 3 and welding firmly.
(3) And according to the bracket requirement, a node plate 7 is welded at the position of the top surface or the bottom surface of the welded and firm transverse joint 4 corresponding to the node position of the main pipe 1, and the node plate is used as a vertical scissor support branch pipe base to play roles in positioning and reinforcing the rigidity of the main pipe node.
(4) Cutting the notched oblique joint 8 with reference to the shape of the main pipe 1 and the position of the node plate 7, and clamping the notched oblique joint 8 on the node plate 7 and welding firmly.
(5) And the transverse joint 4, the horizontal joint branch pipe 5, the inclined joint 8 and the vertical scissor support branch pipe 9 are respectively welded by using the tile flitch 6, and a shaped steel beam or a Bailey beam is arranged on the top surface of the upright post to form a beam-column type bracket system.
Claims (6)
1. A beam column type support steel pipe connection node structure which characterized in that: the device comprises a main pipe (1), wherein at least one stiffening ring plate (3) is arranged on the outer wall of the main pipe (1), at least one transverse joint (4) is arranged on the stiffening ring plate (3), a notch is axially formed in one end of the transverse joint (4), and the notch of the transverse joint (4) is inserted into the stiffening ring plate (3) and fixedly connected with the stiffening ring plate (3); the outer wall of the main pipe (1) is provided with at least one node plate (7) at the upper side and/or the lower side of the stiffening ring plate (3), one side edge of the node plate (7) is axially fixedly connected with the main pipe (1), the other adjacent side edge is fixedly connected with the transverse joint (4), an inclined joint (8) is arranged on the node plate (7), one end of the inclined joint (8) is axially provided with a notch, and the notch of the inclined joint (8) is inserted into the node plate (7) and is fixedly connected with the node plate (7); the outer walls of the other ends of the transverse joint (4) and the oblique joint (8) are respectively provided with a plurality of tile flitch plates (6).
2. A beam-column type stent steel pipe connection node structure according to claim 1, characterized in that: the stiffening ring plate (3) is formed by butt welding two semi-ring node plates (2) at corresponding positions of the main pipe (1).
3. A beam-column type stent steel pipe connection node structure according to claim 1 or 2, characterized in that: the stiffening ring plates (3) are provided with two stiffening ring plates, and the transverse joints (4) are provided with notches which are in corresponding number with the stiffening ring plates (3).
4. A beam-column type stent steel pipe connection node structure according to claim 1, characterized in that: the oblique joint (8) is connected with the main pipe (1) through two node plates (7), and one end of the oblique joint (8) is axially provided with notches with the number corresponding to that of the node plates (7).
5. A beam-column type stent steel pipe connection node structure according to claim 1 or 2, characterized in that: one end of the transverse joint (4) provided with a notch is provided with an arc-shaped surface.
6. A beam-column type stent steel pipe connection node structure according to claim 1 or 4, characterized in that: one end of the oblique joint (8) provided with the notch is provided with an inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322826240.4U CN221030708U (en) | 2023-10-20 | 2023-10-20 | Beam column type support steel pipe connection node structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322826240.4U CN221030708U (en) | 2023-10-20 | 2023-10-20 | Beam column type support steel pipe connection node structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221030708U true CN221030708U (en) | 2024-05-28 |
Family
ID=91175873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322826240.4U Active CN221030708U (en) | 2023-10-20 | 2023-10-20 | Beam column type support steel pipe connection node structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221030708U (en) |
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2023
- 2023-10-20 CN CN202322826240.4U patent/CN221030708U/en active Active
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