CN217001051U - Support beam column in building - Google Patents
Support beam column in building Download PDFInfo
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- CN217001051U CN217001051U CN202220788360.2U CN202220788360U CN217001051U CN 217001051 U CN217001051 U CN 217001051U CN 202220788360 U CN202220788360 U CN 202220788360U CN 217001051 U CN217001051 U CN 217001051U
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- cross beam
- friction damping
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Abstract
A support beam column in a building comprises a stand column and a cross beam, wherein the stand column is vertically connected with the cross beam, the upper part of the cross beam, which is close to one end of the stand column, is connected with the stand column through a connecting plate, the lower part of the cross beam, which is close to one end of the stand column, is provided with a buffer structure, the buffer structure comprises a connecting support plate, a slit beam and a friction damping plate, one end of the connecting support plate is vertically connected with the side surface of the stand column, the other end of the connecting support plate is rotatably connected with one end of the friction damping plate, the other end of the friction damping plate is rotatably connected with the lower surface of the cross beam to provide certain support for the cross beam, when the load exceeds the design standard of the support beam column and is smaller, the friction damping plate absorbs redundant load, the slit beam is movably connected between the connecting support plate and the cross beam, the main body of the slit beam is provided with a plurality of pressure relief holes, when the load exceeds the design standard of the support beam column and is larger, the slit beam absorbs redundant stress, and the stability of the upright post and the cross beam structure is ensured.
Description
Technical Field
The utility model relates to the technical field of buildings, in particular to a building inner supporting beam column.
Background
With the development of building technology, fabricated buildings gradually become the mainstream of modern building construction modes due to the advantages of high construction speed, easily controlled quality and the like.
The indoor upright columns and the indoor cross beams of the assembly type building are basically made of high-strength steel, the rigidity is high, and the load capable of being borne is also high, but the structures of the connecting parts of the upright columns and the cross beams of the existing assembly type building are not designed for stress relief. If earthquake or other reasons occur, and the load applied on the upright posts and the cross beams exceeds the set standard, the upright posts and the cross beams can be immediately collapsed, and the safety of people and property in the building is seriously threatened.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention provides an architectural support beam column, wherein a buffer structure for relieving stress is disposed between the column and the beam of the support beam column, and when the load exceeds the set standard of the support beam column, the buffer structure can absorb the excessive stress, thereby preventing the column and the beam from collapsing.
The technical scheme of the utility model is as follows:
a support beam column in a building comprises a stand column and a cross beam, wherein the stand column is vertically connected with the cross beam, the upper part of the cross beam, which is close to one end of the stand column, is connected with the stand column through a connecting plate, the lower part of the cross beam, which is close to one end of the stand column, is provided with a buffer structure, the buffer structure comprises a connecting support plate, a slit beam and a friction damping plate, one end of the connecting support plate is vertically connected with the side surface of the stand column, the other end of the connecting support plate is rotatably connected with one end of the friction damping plate, the other end of the friction damping plate is rotatably connected with the lower surface of the cross beam to provide certain support for the cross beam, when the load exceeds the design standard of the support beam column and is smaller, the friction damping plate absorbs redundant load, the slit beam is movably connected between the connecting support plate and the cross beam, the main body of the slit beam is provided with a plurality of pressure relief holes, when the load exceeds the design standard of the support beam column and is larger, the slit beam absorbs redundant stress, and the stability of the upright post and the cross beam structure is ensured.
The support beam column in the building comprises a sliding plate, an upper clamping plate, a lower clamping plate and a fixed plate, wherein the end of the connecting supporting plate is provided with an ear plate, the ear plate is rotatably connected with the sliding plate, a plurality of long sliding holes are formed in the length direction of the sliding plate, the upper clamping plate and the lower clamping plate are arranged on the upper side and the lower side of the sliding plate and are in sliding connection with the sliding plate through bolts, one end of the fixed plate is rotatably connected to the lower side surface of a cross beam, the other end of the fixed plate is connected between the upper clamping plate and the lower clamping plate through bolts, and an allowable deformation space is formed between the sliding plate and the fixed plate. The friction damping plate offsets the transient stress increase by means of friction energy consumption of the upper clamping plate, the lower clamping plate and the sliding plate, so that adjacent structural members are kept in an elastic range.
Furthermore, the upper clamping plate and the lower clamping plate are both cast iron plates, and the cast iron plates are stable in precision and not prone to deformation.
Furthermore, the length of the deformation allowable space corresponds to the length of the long sliding hole, so that the friction damping plate can also play a supporting role for supporting the beam column.
Furthermore, an included angle a is formed between the friction damping plate and the connecting supporting plate, and the included angle a is between 135 degrees and 150 degrees.
The supporting beam column in the building comprises an upper plate, a lower plate and at least 2 rib plates, wherein the rib plates are arranged between the upper plate and the lower plate and used for connecting the upper plate and the lower plate, the upper plate is fixedly connected to the lower surface of a cross beam through bolts, the lower plate is connected with the upper surface of a connecting supporting plate in a sliding mode, and a plurality of pressure relief holes are formed in the rib plates. The slit beam can absorb an excessive load by deformation at the relief hole.
Furthermore, the shape of the pressure relief hole comprises an oval shape, and the long axis of the pressure relief hole is perpendicular to the cross beam, so that the slit beam is easier to deform and absorb load.
Furthermore, the connecting sliding groove is formed in the position, where the lower plate contacts, of the connecting supporting plate, so that the lower plate of the slit beam can only slide in the connecting sliding groove.
Compared with the prior art, the utility model has the advantages that:
according to the building inner support beam column, the slit beam and the friction damping plate are arranged at the connecting part of the upright column and the cross beam of the support beam column and used for energy absorption and buffering. The slit beam adopts a controllable deformation mode to absorb energy and buffer, and can be used for pertinently dealing with the overload condition of small displacement and high energy, and the friction damping plate adopts a friction energy consumption mode to absorb energy and buffer, and can be used for pertinently dealing with the overload condition of large displacement and low energy. Two kinds of structure simple to operate, after the overload condition takes place, can not tear down the crossbeam and just can accomplish the restoration of structure, the material resources of using manpower sparingly.
Drawings
The aspects and advantages of the present application will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model.
In the drawings:
fig. 1 is a schematic structural diagram of an architectural support beam column according to embodiment 1 of the present invention;
FIG. 2 is a partially enlarged schematic view of a slit beam according to embodiment 1 of the present invention;
FIG. 3 is a schematic structural view of a slit beam according to embodiment 1 of the present invention;
FIG. 4 is an enlarged partial view of a friction damping plate according to embodiment 1 of the present invention;
FIG. 5 is a schematic view showing the structure of a frictional damping plate according to embodiment 1 of the present invention;
wherein the reference numerals denote:
1. a column; 2. a cross beam; 3. a connecting plate; 4. a friction damping plate; 41. a sliding plate; 42. an upper splint; 43. a lower splint; 44. a fixing plate; 45. a long slide hole; 46. a deformation-allowable space; 5. a slit beam; 51. an upper plate; 52. a lower plate; 53. a rib plate; 54. a pressure relief vent; 6. and connecting the supporting plate.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. It should be noted that these embodiments are provided so that this disclosure may be understood more completely and will fully convey the scope of the disclosure to those skilled in the art, which can be embodied in various forms without being limited to the embodiments set forth herein.
The directions "front and back", "left and right", etc. mentioned in the present invention are only used to express the relative positional relationship, and are not restricted by any specific directional references in practical application.
Example 1
Referring to fig. 1-5, an in-building support beam column comprises an upright column 1 and a cross beam 2, the upright column 1 is vertically connected with the cross beam 2, the upper part of the cross beam 2 near one end of the upright column 1 is connected with the upright column 1 through a connecting plate 3, the lower part of the cross beam 2 near one end of the upright column 1 is provided with a buffer structure, the buffer structure comprises a connecting support plate 6, a slit beam 5 and a friction damping plate 4, one end of the connecting support plate 6 is vertically connected with the side surface of the upright column 1, the other end of the connecting support plate is rotatably connected with one end of the friction damping plate 4, the other end of the friction damping plate 4 is rotatably connected with the lower surface of the cross beam 2 to provide a certain support for the cross beam 2, the friction damping plate 4 is sensitive to the change of stress, when the load exceeds the design standard of the support beam column, the length can be changed under stress, so as to absorb the redundant stress, slit roof beam 5 swing joint is between connection layer board 6 and crossbeam 2, be provided with a plurality of pressure release hole 54 in slit roof beam 5's the main part, when load surpassed support beam column design standard great, crossbeam 2 can oppress slit roof beam 5, makes slit roof beam 5 appear deforming in pressure release hole 54's position to absorb unnecessary stress, guarantee the stability of stand 1 and crossbeam 2 structure, prevent to support a supporting beam column because of the too big collapse that appears of instantaneous load.
Referring to fig. 4 and 5, the friction damping plate 4 includes a sliding plate 41, an upper clamping plate 42, a lower clamping plate 43 and a fixed plate 44, wherein the end of the connecting supporting plate 6 is provided with an ear plate, the ear plate is rotatably connected with the sliding plate 41, a plurality of long sliding holes 45 are arranged along the length direction of the sliding plate 41, the upper clamping plate 42 and the lower clamping plate 43 are arranged at the upper and lower sides of the sliding plate 41 and are slidably connected with the sliding plate 41 by bolts penetrating through the long sliding holes 45, one end of the fixed plate 44 is rotatably connected with the lower side surface of the cross beam 2, the other end of the fixed plate 44 is connected between the upper clamping plate 42 and the lower clamping plate 43 by bolts, and a deformation allowable space 46 is formed between the sliding plate 41 and the fixed plate 44. When the load exceeds the design standard of the support beam column, the fixed plate 44 will be pressed downwards, so as to drive the upper clamping plate 42 and the lower clamping plate 43 and the sliding plate 41 to slide relatively, the transient stress increase is counteracted by the friction energy consumption of the upper clamping plate 42 and the lower clamping plate 43 and the sliding plate 41, the adjacent structural members are kept in the elastic range, and the repair work of the structure after an event is simple and the cost is low.
Furthermore, the upper clamping plate 42 and the lower clamping plate 43 are both made of cast iron plates, the cast iron plates are stable in precision and not easy to deform, and when the friction damping plate 4 is stressed, deformation cannot occur before the deformation space 46 is completely extruded and disappears, so that the damping effect of the friction damping plate 4 is not failed.
Further, the length of the deformation allowable space 46 corresponds to the length of the long sliding hole 45, and when the deformation allowable space 46 is completely squeezed and disappears, the connecting bolts of the upper clamping plate 42 and the lower clamping plate 43 can be pressed against the hole wall, so that the friction damping plate 4 can also play a supporting role for supporting the beam column.
Further, an included angle a is formed between the friction damping plate 4 and the connecting supporting plate 6, and the included angle a is between 135 degrees and 150 degrees. When the supporting beam column bears the load too big, the beam 2 rotates downwards relative to the column 1, if the angle of the included angle a is too small, the connecting supporting plate 6 is easy to deform due to the too big load, and if the angle of the included angle a is too big, the load transmitted from the beam 2 is not easy to be absorbed by the friction damping plate 4.
Referring to fig. 2 and 3, the slit beam 5 of the present embodiment includes an upper plate 51, a lower plate 52, and 2 ribs 53, wherein the ribs 53 are disposed between the upper plate 51 and the lower plate 52 and are used for connecting the upper plate 51 and the lower plate 52, the upper plate 51 is fixedly connected to the lower surface of the cross beam 2 by bolts, the lower plate 52 is slidably connected to the upper surface of the connecting support plate 6, and a plurality of pressure relief holes 54 are disposed on the ribs 53. The slit beam 5 can absorb an excessive load by deformation of the pressure relief hole 54, and can consume energy by friction through relative sliding between the lower plate 52 and the connecting supporting plate 6, and has the characteristics of strong support, capability of absorbing a large amount of load and good hysteresis performance.
Further, the shape of the pressure relief hole 54 includes an ellipse, and the major axis thereof is perpendicular to the cross beam 2, so that the slit beam 5 is more easily deformed to absorb load, but the deformation can be controlled within a controllable range.
Furthermore, the connecting sliding groove is formed in the position where the lower plate 52 contacts with the connecting supporting plate 6, so that the lower plate 52 of the slit beam 5 can only slide in the connecting sliding groove, and the slit beam 5 is prevented from inclining in the process of being extruded by force application, and the slit beam cannot play a complete energy consumption role.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or additions or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. An architectural inner supporting beam column comprises a vertical column (1) and a cross beam (2), wherein the vertical column (1) and the cross beam (2) are vertically connected, it is characterized in that the upper part of the beam (2) close to one end of the upright post (1) is connected with the upright post (1) through a connecting plate (3), the lower part of the beam (2) close to one end of the upright post (1) is provided with a buffer structure, the buffer structure comprises a connecting supporting plate (6), a slit beam (5) and a friction damping plate (4), one end of the connecting supporting plate (6) is vertically connected with the side surface of the upright post (1), the other end is rotationally connected with one end of the friction damping plate (4), the other end of the friction damping plate (4) is rotationally connected with the lower surface of the cross beam (2), the slit beam (5) is movably connected between the connecting supporting plate (6) and the cross beam (2), a plurality of pressure relief holes (54) are formed in the main body of the slit beam (5).
2. Support beam column in a building according to claim 1, characterized in that the friction damping plate (4) comprises a sliding plate (41), an upper clamping plate (42), a lower clamping plate (43) and a fixed plate (44), the tail end of the connecting supporting plate (6) is provided with an ear plate which is rotationally connected with the sliding plate (41), a plurality of long sliding holes (45) are arranged along the length direction of the sliding plate (41), the upper clamping plate (42) and the lower clamping plate (43) are arranged at the upper side and the lower side of the sliding plate (41), the bolt penetrates through the long sliding hole (45) to be connected with the sliding plate (41) in a sliding way, one end of the fixed plate (44) is rotatably connected with the lower side surface of the cross beam (2), the other end of the fixed plate is connected between the upper clamping plate (42) and the lower clamping plate (43) through the bolt, a deformation-allowable space (46) is formed between the slide plate (41) and the fixed plate (44).
3. The architectural support beam column in accordance with claim 2, wherein the upper clamping plate (42) and the lower clamping plate (43) are cast iron plates.
4. Support beam column in a building according to claim 3, characterized in that the length of the deformation-allowable space (46) corresponds to the length of the long slide hole (45).
5. The architectural support beam column in claim 4, wherein an included angle a is formed between the friction damping plate (4) and the connecting supporting plate (6), and the included angle a is between 135 degrees and 170 degrees.
6. The architectural support beam column in claim 1, wherein the slit beam (5) comprises an upper plate (51), a lower plate (52) and at least 2 ribs (53), the ribs (53) are arranged between the upper plate (51) and the lower plate (52) and are used for connecting the upper plate (51) and the lower plate (52), the upper plate (51) is fixedly connected to the lower surface of the cross beam (2) through bolts, the lower plate (52) is slidably connected to the upper surface of the connecting supporting plate (6), and a plurality of pressure relief holes (54) are arranged on the ribs (53).
7. Support beam column in a building according to claim 6, characterized in that the shape of the relief hole (54) comprises an ellipse, the major axis of which is perpendicular to the cross beam (2).
8. Support beam column in buildings according to claim 7, characterized in that the connection pallet (6) is provided with connection runners at the locations where the lower plate (52) meets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220788360.2U CN217001051U (en) | 2022-04-06 | 2022-04-06 | Support beam column in building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220788360.2U CN217001051U (en) | 2022-04-06 | 2022-04-06 | Support beam column in building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217001051U true CN217001051U (en) | 2022-07-19 |
Family
ID=82375929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220788360.2U Active CN217001051U (en) | 2022-04-06 | 2022-04-06 | Support beam column in building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217001051U (en) |
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2022
- 2022-04-06 CN CN202220788360.2U patent/CN217001051U/en active Active
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