CN214219949U - Easily change compound power consumption node of mortise-tenon joint formula steel construction - Google Patents
Easily change compound power consumption node of mortise-tenon joint formula steel construction Download PDFInfo
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- CN214219949U CN214219949U CN202022120065.3U CN202022120065U CN214219949U CN 214219949 U CN214219949 U CN 214219949U CN 202022120065 U CN202022120065 U CN 202022120065U CN 214219949 U CN214219949 U CN 214219949U
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Abstract
The utility model discloses an easily change compound power consumption node of tenon fourth of twelve earthly branches formula steel construction, including steel column, girder steel and a plurality of power consumption mechanisms of connecting between the two, power consumption mechanism includes base and connecting block, and the left side welding of base is on the steel column, the right side and the connecting block fixed connection of base, and the left side tip welding of girder steel has the end plate, and the end plate is at dovetail of dovetail one side fixedly connected with, and the connecting block is equipped with the dovetail groove towards girder steel one side, and the dovetail is installed in the dovetail groove, is equipped with the space between the inside wall of dovetail and dovetail, and the space intussuseption is filled with high. After the steel beam and the steel column are damaged, the energy consumption mechanism can be replaced at any time, and the operation is simple; energy consumption is carried out through relative displacement between the connecting block and the steel tenon, and high-damping materials are filled between the steel tenon and the connecting block, so that energy generated by an earthquake can be consumed; the composite energy consumption system with multi-direction, multi-angle and multi-form consumes seismic energy and improves the damping performance of the structure.
Description
Technical Field
The utility model relates to a technical field of steel construction particularly, relates to an easily change compound power consumption node of tenon fourth of twelve earthly branches formula steel construction.
Background
In modern buildings, the damping technology is applied to high-rise and super high-rise building structures more and more, the traditional concept of resisting earthquake action by depending on the self rigidity of a steel structure is broken, the traditional steel frame beam column node resists earthquake action by the strength and ductility of the node, but under the action of strong earthquake, the failure of the node directly affects the safety of the structure, and therefore the design of the node is the key of the earthquake-resistant design of the structure.
The traditional steel structure node is usually designed by adopting a 'hard resistance' design method of 'strong nodes and weak members', the strong nodes are made to enable the beam to have plastic hinges so as to consume earthquake energy, the connecting part of the beam and the column is deformed due to the plastic hinges, the earthquake resistance of the column is seriously influenced, the column is difficult to repair after earthquake, and the energy consumption form is limited by the structural form and cannot have good energy consumption capability in multiple directions.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem among the correlation technique, the utility model provides an easily change compound power consumption node of tenon fourth of twelve earthly branches formula steel construction packs damping material and carries out the node power consumption, can prevent that the beam column from appearing warping, can reach energy dissipation shock attenuation purpose again, can overcome the above-mentioned not enough of prior art.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows: the utility model provides an easily change compound power consumption node of mortise type steel construction, includes steel column, girder steel and connects a plurality of power consumption mechanisms between the two, power consumption mechanism includes base and connecting block, the left side welding of base is in on the steel column, the right side of base with connecting block fixed connection, the left side tip welding of girder steel has the end plate, the connecting block orientation girder steel one side is equipped with the dovetail groove, the end plate is in dovetail groove one side fixedly connected with tenon, the tenon is installed in the dovetail groove, the tenon with be equipped with the space between the inside wall of dovetail groove, the space intussuseption is filled with high damping material.
Further, the steel column is I-shaped steel.
Further, the steel tenon is fixedly connected with the end plate through six high-strength bolts.
Further, the cross section of dovetail groove is right trapezoid, the below in dovetail groove is the right angle structure, the top in dovetail groove is the inclined plane structure, the bottom surface side length in dovetail groove is greater than the length on dovetail groove opening limit.
Furthermore, the trapezoid-shaped groove, the filled high-damping material and the steel tenon jointly form a closed space.
Furthermore, the shape and the size of the terminal surface of girder steel, end plate and the right flank of girder steel are all the same.
Further, the high damping material is rubber or epoxy resin.
The utility model has the advantages that: after the steel beam and the steel column are damaged, the energy consumption mechanism can be replaced at any time, and the operation is simple; energy consumption is carried out through relative displacement between the connecting block and the steel tenon, and high-damping materials are filled between the steel tenon and the connecting block, so that energy generated by an earthquake can be consumed; the composite energy consumption system with multi-direction, multi-angle and multi-form consumes seismic energy and improves the damping performance of the structure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of an easily replaceable mortise and tenon type steel structure composite energy dissipation node according to an embodiment of the present invention;
fig. 2 is according to the utility model discloses an easily change compound power consumption node of mortise-tenon joint formula steel construction side view.
In the figure: 1. a steel column; 2, a steel beam; 3. a base; 4. connecting blocks; 5. an end plate; 6. a steel tenon; 7. a high damping material; 8. high-strength bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
As shown in fig. 1-2, according to the embodiment of the utility model provides an easily change compound power consumption node of tenon fourth of twelve earthly branches formula steel construction, include steel column 1, girder steel 2 and connect a plurality of power consumption mechanism between the two, power consumption mechanism includes base 3 and connecting block 4, the left side welding of base 3 is in on the steel column 1, base 3 the right side with connecting block 4 fixed connection, the left side tip welding of girder steel 2 has end plate 5, connecting block 4 orientation 2 one side of girder steel is equipped with the dovetail groove, end plate 5 is in dovetail groove one side fixedly connected with tenon 6, tenon 6 is installed the dovetail inslot, tenon 6 with be equipped with the space between the inside wall of dovetail groove, the space intussuseption is filled with high damping material 7.
In a specific embodiment of the present invention, the steel column 1 is an i-steel.
In a specific embodiment of the present invention, the tenon 6 is fixedly connected to the end plate 5 through six high-strength bolts 8.
In a specific embodiment of the utility model, the cross section of dovetail groove is right trapezoid, the below of dovetail groove is the right angle structure, the top of dovetail groove is the inclined plane structure, the bottom surface side length in dovetail groove is greater than the length on dovetail groove opening limit.
In one embodiment of the present invention, the dovetail groove, the filled high damping material 7 and the steel tenon 6 together form a closed space.
In an embodiment of the present invention, the end face of the steel beam 2, the end plate 5 and the right side face of the steel beam 2 have the same shape and size.
In a specific embodiment of the present invention, the high damping material is rubber or epoxy.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.
According to an easily change compound power consumption node of tenon fourth of twelve earthly branches formula steel construction, it mainly includes steel column 1, girder steel and plays the power consumption mechanism of power consumption effect.
When specifically using, according to an easily change compound power consumption node of mortise type steel construction, when earthquake acts on, the structure can take place the response, cause the node to take place to warp, relative displacement can take place to consume energy through connecting block 4 and steel tenon 6, steel tenon 6 can follow all directions and remove in connecting block 4, consume energy through high damping material 7, the energy that the expendable arbitrary direction produced, the power consumption ability is splendid, between steel tenon 6 and connecting block 4 from top to bottom, equally can take place to rotate, constitute multi-direction, the multi-angle, the compound power consumption system of multiform consumes seismic energy, improve the shock attenuation performance of structure, after the power consumption node system between girder steel 2 and steel column 1 takes place to damage, can change at any time.
In conclusion, by means of the technical scheme of the utility model, after the steel beam and the steel column are damaged, the energy consumption mechanism can be replaced at any time, and the operation is simple; energy consumption is carried out through relative displacement between the connecting block and the steel tenon, and high-damping materials are filled between the steel tenon and the connecting block, so that energy generated by an earthquake can be consumed; the composite energy consumption system with multi-direction, multi-angle and multi-form consumes seismic energy and improves the damping performance of the structure.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an easily change compound power consumption node of mortise type steel construction, a plurality of power consumption mechanisms between steel column (1), girder steel (2) and the connection the two, power consumption mechanism includes base (3) and connecting block (4), the left side welding of base (3) is in on steel column (1), the right side of base (3) with connecting block (4) fixed connection, the left side tip welding of girder steel (2) has end plate (5), connecting block (4) orientation girder steel (2) one side is equipped with the dovetail groove, end plate (5) are in dovetail groove one side fixedly connected with tenon (6), install tenon (6) in the dovetail groove, tenon (6) with be equipped with the space between the inside wall of dovetail groove, the space intussuseption is filled with high damping material (7).
2. The easily-replaceable mortise and tenon type steel structure composite energy dissipation node is characterized in that the steel columns (1) are I-shaped steel.
3. The easily-replaceable mortise and tenon type steel structure composite energy dissipation node is characterized in that the steel tenon (6) is fixedly connected with the end plate (5) through six high-strength bolts (8).
4. The easily-replaceable mortise and tenon type steel structure composite energy consumption node as claimed in claim 1, wherein the cross section of the dovetail groove is in a right trapezoid shape, the lower part of the dovetail groove is in a right-angled structure, the upper part of the dovetail groove is in an inclined plane structure, and the length of the side edge of the bottom surface of the dovetail groove is greater than that of the opening edge of the dovetail groove.
5. The easily replaceable mortise and tenon type steel structure composite energy dissipation node as claimed in claim 1, wherein the dovetail groove, the filled high damping material (7) and the steel tenon (6) together form a closed space.
6. The easily-replaceable mortise and tenon type steel structure composite energy dissipation node is characterized in that the end face of the steel beam (2), the end plate (5) and the right side face of the steel beam (2) are identical in shape and size.
7. The easily-replaceable mortise and tenon type steel structure composite energy dissipation node as claimed in claim 1, wherein the high-damping material (7) is rubber or epoxy resin.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022120065.3U CN214219949U (en) | 2020-09-24 | 2020-09-24 | Easily change compound power consumption node of mortise-tenon joint formula steel construction |
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| CN202022120065.3U CN214219949U (en) | 2020-09-24 | 2020-09-24 | Easily change compound power consumption node of mortise-tenon joint formula steel construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115680014A (en) * | 2022-12-21 | 2023-02-03 | 中国电建集团山东电力建设第一工程有限公司 | Mortise and tenon joint structure prestress assembly type foundation structure and construction method thereof |
-
2020
- 2020-09-24 CN CN202022120065.3U patent/CN214219949U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115680014A (en) * | 2022-12-21 | 2023-02-03 | 中国电建集团山东电力建设第一工程有限公司 | Mortise and tenon joint structure prestress assembly type foundation structure and construction method thereof |
| CN115680014B (en) * | 2022-12-21 | 2023-03-14 | 中国电建集团山东电力建设第一工程有限公司 | Mortise and tenon structure prestress assembly type foundation structure and construction method thereof |
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