CN220768396U - Steel construction is from beam column composite node and steel structure spare that resets - Google Patents
Steel construction is from beam column composite node and steel structure spare that resets Download PDFInfo
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- CN220768396U CN220768396U CN202321891857.8U CN202321891857U CN220768396U CN 220768396 U CN220768396 U CN 220768396U CN 202321891857 U CN202321891857 U CN 202321891857U CN 220768396 U CN220768396 U CN 220768396U
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- gas spring
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- 239000010959 steel Substances 0.000 title claims abstract description 69
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 68
- 239000002131 composite material Substances 0.000 title claims description 11
- 238000010276 construction Methods 0.000 title claims description 5
- 239000007789 gas Substances 0.000 description 32
- 238000000034 method Methods 0.000 description 4
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- -1 flanges and the like Inorganic materials 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000002444 silanisation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model belongs to the field of steel structures, and provides a steel structure self-resetting beam column combined node and a steel structural member. The steel structure self-resetting beam column combined node comprises a steel beam, a connecting piece and a supporting piece; the support piece is fixed at the bottom of the connecting piece; the steel beam comprises two flanges, a web plate is fixedly connected between the two flanges, a connecting hole is formed in each flange, and a first gas spring for self-resetting is arranged between each flange and the web plate; the connecting piece comprises a connecting column, a second gas spring and a connecting plate, and the second gas spring is arranged in the connecting column; the connecting plates are arranged at two ends of the connecting column and are fixedly connected with two ends of the second gas spring respectively; through holes which have the same circle center and are distributed in an annular array are arranged on each connecting plate; a first screw is arranged between the connecting hole and the through hole, and two sides of the first screw are also provided with second screws for limiting the flange.
Description
Technical Field
The utility model belongs to the field of steel structures, and particularly relates to a steel structure self-resetting beam column combined node and a steel structural member.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
Steel structures are a type of building structure, which is a structure composed of steel materials. A large number of nodes can appear in the steel structure connection process, and the nodes are required to be connected through a node device. The steel structure mainly comprises steel beams, steel columns, steel trusses and other components made of section steel, flanges and the like, and rust removal and prevention processes such as silanization, pure manganese phosphating, washing, drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because the self weight is lighter, and the construction is simple, the method is widely applied to the fields of large-scale factory buildings, venues, super high-rise buildings and the like. Steel structures are prone to rust, and generally steel structures are subject to rust removal, galvanization or paint and periodic maintenance.
The prior art discloses a steel construction node, it includes square steel column, girder steel and shape memory alloy fixed plate, shape memory alloy fixed plate structure is 1/4 circular frame board, four 1/4 circular frame boards are connected respectively on four lateral walls of square steel column through the bolt that excels in, through the bolted connection girder steel that excels in between adjacent 1/4 circular frame board, the girder steel is under the external load effect, the node district atress deformation causes shape memory alloy fixed plate to take place to warp, bear the node force. However, the inventor finds that when the device is used for fixing the steel beam, the device can only be connected with the steel beam at a fixed angle when in use due to the structural limitation, the fixed angle of the steel beam can not be adjusted according to actual requirements, and the limitation of the application range of the device is large.
Disclosure of Invention
In order to solve the technical problems in the prior art, the utility model provides a steel structure self-resetting beam column combined node and a steel structural member, which can fix steel beams at different angles, adjust the fixing angle of the steel beams according to actual requirements and improve the application range of the device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a steel structure self-resetting beam column composite node, comprising:
steel beams, connectors and supports;
the support piece is fixed at the bottom of the connecting piece;
the steel beam comprises two flanges, a web plate is fixedly connected between the two flanges, a connecting hole is formed in each flange, and a first gas spring for self-resetting is arranged between each flange and the web plate;
the connecting piece comprises a connecting column, a second gas spring and a connecting plate, and the second gas spring is arranged in the connecting column; the connecting plates are arranged at two ends of the connecting column and are fixedly connected with two ends of the second gas spring respectively; through holes which have the same circle center and are distributed in an annular array are arranged on each connecting plate; a first screw is arranged between the connecting hole and the through hole, and two sides of the first screw are also provided with second screws for limiting the flange.
As one embodiment, the connection plate is circular.
As one embodiment, the through holes arranged in an annular array form at least one concentric circle.
As an embodiment, the number of the connection holes on each flange is the same as the number of concentric circles.
As one embodiment, the support is a steel column.
As one embodiment, the first screw is screwed with the first spiral ring.
As one embodiment, the second screw is screwed with the second spiral ring.
As one embodiment, the number of the first gas springs is two, one ends of the first gas springs are respectively arranged at two corners on the same side of the web plate, and the other ends of the first gas springs are respectively connected to flanges adjacent to the corresponding corners.
As one embodiment, two ends of the first gas spring are respectively connected with the web plate and the flange through lifting lugs.
A second aspect of the utility model provides a steel structural member.
A steel structure comprising a steel structure self-resetting beam-column composite node as described above.
The beneficial effects of the utility model are as follows:
(1) After the flange is placed on the connecting plate, the flange is inserted between the connecting hole between the flange and the connecting plate and between the second through hole or between the connecting hole and the first through hole through the first screw rod, and the first spiral ring is connected with the first screw rod in a screwing mode, so that the flange and the web are fixed on one side of the connecting plate, the device can fix steel beams at different angles, the fixing angle of the steel beams can be adjusted according to actual requirements, and the application range of the device is improved.
(2) After the flange and the web are connected with the connecting plate, the second screw rod is inserted into the second through hole on one side of the connecting plate, which is close to the flange, the second spiral ring is connected with the second screw rod in a screwed mode, and the flange and the web are fastened after being connected with the connecting plate through the second spiral ring propping against the flange, so that the stability of the device in use is further improved.
Additional aspects of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
FIG. 1 is an elevation view of an embodiment of the present utility model with a first gas spring and flange connection;
FIG. 2 is a perspective view of FIG. 1 with a first gas spring removed in accordance with an embodiment of the present utility model;
FIG. 3 is a perspective view of FIG. 2 with a first gas spring removed in accordance with an embodiment of the present utility model;
FIG. 4 is an exploded view of FIG. 2;
fig. 5 is an internal structural view of a connection post according to an embodiment of the present utility model.
Wherein:
1. a second screw; 2. a connection hole; 3. a first screw; 4. a connecting plate; 5. a first through hole; 6. a first spiro ring; 7. a flange; 8. a web; 9. a second through hole; 10. a support; 11. a connecting column; 12. a second spiro ring; 13. a first gas spring; 14. and a second gas spring.
Detailed Description
The utility model will be further described with reference to the drawings and examples.
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
Example 1
According to the embodiment shown in fig. 2, 3 and 4, a steel structure self-resetting beam column combined node comprises: steel beams, connectors and supports 10.
The support 10 may be implemented by using a steel column, and those skilled in the art may specifically set up according to practical situations, which will not be described in detail herein.
In the specific implementation process, the supporting piece 10 is fixed at the bottom of the connecting piece; the steel beam comprises two flanges 7, a web 8 is fixedly connected between the two flanges 7, a connecting hole 2 is formed in each flange 7, and a first gas spring 13 for self-resetting is arranged between each flange 7 and the web 8;
the connecting piece comprises a connecting column 11, a second gas spring 14 and a connecting plate 4, wherein the second gas spring 14 is arranged in the connecting column 11 as shown in fig. 5; the connecting plates 4 are arranged at two ends of the connecting column 11 and are respectively and fixedly connected with two ends of the second gas spring 14; through holes which have the same circle center and are distributed in an annular array are arranged on each connecting plate 4; a first screw rod 3 is arranged between the connecting hole and the through hole, and second screw rods 1 used for limiting the flanges are further arranged on two sides of the first screw rod 3.
Wherein the first screw 3 is in screwed connection with the first spiral ring 6. The second screw 1 is connected with the second spiral ring 12 in a screwing way.
In this embodiment, the first gas spring and the second gas spring are both of an existing structure.
The gas springs are also called support rods, gas supports, angle adjusters, gas pressure rods, dampers and the like. The gas spring is an industrial fitting with functions of supporting, buffering, braking, height adjustment, angle adjustment and the like. The gas spring is composed of the following parts: a pressure cylinder, a piston rod, a piston, a sealing guide sleeve and a filler (inert gas or oil-gas mixture). The principle is that inert gas or oil-gas mixture is filled in a closed pressure cylinder to make the pressure in the cavity be several times or tens times higher than the atmospheric pressure, and the piston rod is moved by the pressure difference generated by the fact that the cross section area of the piston rod is smaller than that of the piston. Due to the fundamental differences in principle, gas springs have significant advantages over conventional springs: the speed is relatively slow, the dynamic force is not changed much (generally within 1:1.2), and the control is easy.
The type of the gas spring can be specifically selected by those skilled in the art according to the actual situation.
In this embodiment, the connection plate is circular.
It should be noted here that the connection plate 4 and the flange 7 are both made of shape memory alloy.
In some implementations, the vias arranged in an annular array form at least one concentric circle.
Specifically, the number of the connection holes on each flange is the same as the number of concentric circles.
In some embodiments, the support is a steel column.
It should be noted that, in some other embodiments, a person skilled in the art may set the specific material of the support according to the actual requirement.
As shown in fig. 1, the number of the first gas springs in this embodiment is two, one ends of the first gas springs are respectively disposed at two corners on the same side of the web, and the other ends of the first gas springs are respectively connected to flanges adjacent to the corresponding corners.
The two ends of the first gas spring are connected with the flange through lifting lugs respectively.
The working principle of the steel structure self-resetting beam column combined node of the embodiment is as follows:
when the girder steel needs to be connected, the girder steel is clamped on the outer sides of two connecting plates 4 through two flanges 7, the connecting holes 2 on the flanges 7 are close to the first through holes 5 or the second through holes 9, the first screw rod 3 is inserted between the connecting holes 2 and the second through holes 9 or between the connecting holes 2 and the first through holes 5, the first spiral ring 6 and the first screw rod 3 are screwed and connected, the flanges 7 and the web 8 are further fixed on the connecting plates 4, the second screw rod 1 is inserted on the connecting plates 4 to be close to the first through holes 5 or the second through holes 9 on two sides of the flanges 7, the second spiral ring 12 is screwed and connected with the second screw rod 1, the flanges 7 are propped against through the second spiral ring 12, the flange 7 is fastened after being fixed, and the first air springs 13 are matched, when the structure is vibrated, the shear bearing capacity and the bending bearing capacity of the structure are obviously improved, the device is reset through the first air springs 13, the device is reset, no residual deformation exists, novel anti-seismic performance of the node is improved, the whole structure anti-seismic performance is optimized, and the node is further deformed through the second air springs 14, and the second air springs 4 are deformed through the reset, and the connecting plates are deformed through the reset through the second air springs 14.
Example two
In one or more embodiments, a steel structure is provided that includes a steel structure self-healing beam-column composite node as described above.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides a steel construction self-resetting beam column composite node which characterized in that includes:
steel beams, connectors and supports;
the support piece is fixed at the bottom of the connecting piece;
the steel beam comprises two flanges, a web plate is fixedly connected between the two flanges, a connecting hole is formed in each flange, and a first gas spring for self-resetting is arranged between each flange and the web plate;
the connecting piece comprises a connecting column, a second gas spring and a connecting plate, and the second gas spring is arranged in the connecting column; the connecting plates are arranged at two ends of the connecting column and are fixedly connected with two ends of the second gas spring respectively; through holes which have the same circle center and are distributed in an annular array are arranged on each connecting plate; a first screw is arranged between the connecting hole and the through hole, and two sides of the first screw are also provided with second screws for limiting the flange.
2. The steel structure self-resetting beam-column composite joint as recited in claim 1, wherein the connecting plate is circular.
3. The steel structure self-resetting beam-column composite joint as recited in claim 1, wherein the through holes arranged in the annular array form at least one concentric circle.
4. A steel structure self-healing beam-column composite node according to claim 3, wherein the number of the connection holes on each flange is the same as the number of concentric circles.
5. The steel structure self-resetting beam-column composite joint as recited in claim 1, wherein the support is a steel column.
6. The steel structure self-resetting beam-column assembly joint of claim 1, wherein the first screw is screwed with the first spiral ring.
7. The steel structure self-resetting beam-column assembly joint of claim 1, wherein the second screw is screwed with the second spiral ring.
8. The steel structure self-resetting beam column assembly node of claim 1, wherein the number of the first gas springs is two, one ends of the first gas springs are respectively arranged at two corners on the same side of the web plate, and the other ends of the first gas springs are respectively connected to flanges adjacent to the corresponding corners.
9. The steel structure self-resetting beam-column assembly joint as recited in claim 8, wherein two ends of the first gas spring are respectively connected with the web and the flange through lifting lugs.
10. A steel structure comprising a steel structure self-resetting beam-column composite joint as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321891857.8U CN220768396U (en) | 2023-07-18 | 2023-07-18 | Steel construction is from beam column composite node and steel structure spare that resets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321891857.8U CN220768396U (en) | 2023-07-18 | 2023-07-18 | Steel construction is from beam column composite node and steel structure spare that resets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220768396U true CN220768396U (en) | 2024-04-12 |
Family
ID=90602992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321891857.8U Active CN220768396U (en) | 2023-07-18 | 2023-07-18 | Steel construction is from beam column composite node and steel structure spare that resets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220768396U (en) |
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2023
- 2023-07-18 CN CN202321891857.8U patent/CN220768396U/en active Active
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