CN115653352A - Building anti-seismic structure support - Google Patents
Building anti-seismic structure support Download PDFInfo
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- CN115653352A CN115653352A CN202211438499.5A CN202211438499A CN115653352A CN 115653352 A CN115653352 A CN 115653352A CN 202211438499 A CN202211438499 A CN 202211438499A CN 115653352 A CN115653352 A CN 115653352A
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- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 238000010521 absorption reaction Methods 0.000 claims abstract description 25
- 238000013016 damping Methods 0.000 claims abstract description 20
- 230000005484 gravity Effects 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The invention discloses a building anti-seismic structure support, which belongs to the technical field of building support design and solves the problem of poor damping effect of the existing support; the linear type damping mechanism comprises a linear type base and a linear type supporting platform, and a gravity direction absorption mechanism and a horizontal direction reset mechanism are connected between the linear type base and the linear type supporting platform; rotary-type damper includes rotary-type base and rotary-type brace table, is connected with the column spinner between rotary-type base and the rotary-type brace table, column spinner and rotary-type brace table fixed connection, the column spinner rotates with rotary-type base to be connected, is connected with the level respectively on the column spinner lateral wall and prevents inclined to one side mechanism and be located the rotatory guiding mechanism of rotary-type base, the column spinner still is connected with from restoring to the throne torsion spring. The invention is used for supporting and damping in building construction.
Description
Technical Field
The invention belongs to the technical field of building support design, and particularly relates to a building earthquake-resistant structure support.
Background
The building structure support is a steel structure support which is used for building a building and has a temporary supporting function, and can be divided into the following parts according to the stress position of the support: the device comprises an integral stress bracket, a single-row axial stress bracket and a simply supported bending stress bracket.
Because the building structure support is a key force-bearing mechanism, the reliability of the building structure support is an important safety performance index in building construction, such as anti-seismic performance, force-bearing capacity, service life, stability and the like, especially aiming at the anti-seismic performance, environmental vibration generated by various equipment in a construction site and vibration influence possibly brought by natural disasters such as earthquake and the like, the support is the most probably factor for destructively damaging the support, and therefore, the anti-seismic performance level of the building structure support is an indispensable ring in the support structure design.
Although a building structure support in the prior art has a certain anti-seismic structure and anti-seismic performance, the support is usually designed to bear the vibration in the gravity direction, so that the anti-seismic structure is usually a vibration absorption structure in the gravity direction, the structure is difficult to absorb the vibration waves in other directions, and the support does not have the function of absorbing the vibration in other directions, so that the support is easy to damage in long-term use.
Disclosure of Invention
The invention aims to:
the anti-seismic building structure support aims at solving the problem that the anti-seismic building structure support in the prior art only has a structure for absorbing unidirectional vibration, so that the anti-seismic building structure support in other directions cannot absorb the vibration easily to be damaged.
The technical scheme adopted by the invention is as follows:
a building anti-seismic structure support comprises a linear type damping mechanism and a rotary type damping mechanism, wherein the rotary type damping mechanism is connected above or below the linear type damping mechanism;
the linear type damping mechanism comprises a linear type base and a linear type supporting platform, and a gravity direction absorption mechanism and a horizontal direction reset mechanism are connected between the linear type base and the linear type supporting platform;
rotary-type damper includes rotary-type base and rotary-type brace table, be connected with the column spinner between rotary-type base and the rotary-type brace table, column spinner and rotary-type brace table fixed connection, the column spinner rotates with rotary-type base to be connected, is connected with the level that is located between rotary-type base and the rotary-type brace table respectively on the column spinner lateral wall and prevents inclined to one side mechanism and be located the rotatory guiding mechanism in the rotary-type base, and the column spinner still is connected with from restoring to one's position torsion spring.
Furthermore, the gravity direction absorption mechanism comprises an absorption box and a support rod, one end of the support rod is fixedly connected with the linear base, the other end of the support rod extends into the absorption box, and a gravity direction buffer spring is connected between the support rod and the inner wall of the absorption box.
Furthermore, the horizontal direction reset mechanism comprises a horizontal direction reset spring fixedly connected with the gravity direction absorption mechanism, the horizontal direction reset spring is connected with a sliding block, the sliding block is installed in a sliding groove formed in the linear type supporting platform, the sliding block is hinged with a movable rod, and the movable rod is hinged with the linear type base.
Furthermore, the horizontal deviation preventing mechanism comprises a deviation preventing rod fixedly connected with the rotating column, a plurality of upper deviation limiting frames and lower deviation limiting frames are connected to the deviation preventing rod, and the upper deviation limiting frames and the lower deviation limiting frames are respectively connected to the rotating base and the rotating supporting platform.
Furthermore, rotatory guiding mechanism includes the guide bar, rotatory base is seted up in has with guide bar complex guide way.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
the anti-seismic structure support for the building, disclosed by the invention, has the characteristics of strong adaptability, wide application range, high reliability and long service life compared with the prior art that the anti-seismic structure support can only absorb the vibration in a single direction.
The rotary damping mechanism is provided with the deviation preventing mechanism and the rotary guiding mechanism, so that the problems of reduction of circumferential vibration absorption effect and long-term abrasion of the rotary column caused by frequent deviation of the rotary direction of the mechanism in the process of receiving vibration can be avoided, and the stability of the rotary damping mechanism is further improved.
Drawings
Fig. 1 is a structural view of an earthquake-resistant structural support of the present invention.
The mark in the figure is: 1-linear base, 2-linear supporting platform, 3-rotary base, 4-rotary supporting platform, 5-rotary column, 6-absorption box, 7-supporting rod, 8-gravity direction buffer spring, 9-horizontal direction return spring, 10-sliding block, 11-sliding groove, 12-movable rod, 13-deviation preventing rod, 14-upper deviation limiting frame, 15-lower deviation limiting frame and 16-guiding rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
Example 1
A building anti-seismic structure support comprises a linear type damping mechanism and a rotary type damping mechanism, wherein the rotary type damping mechanism is connected above or below the linear type damping mechanism;
the linear type shock absorption mechanism comprises a linear type base 1 and a linear type supporting table 2, and a gravity direction absorption mechanism and a horizontal direction reset mechanism are connected between the linear type base 1 and the linear type supporting table 2;
rotary-type damper includes rotary-type base 3 and rotary-type brace table 4, is connected with the column spinner 5 between rotary-type base 3 and the rotary-type brace table 4, column spinner 5 and rotary-type brace table 4 fixed connection, column spinner 5 rotates with rotary-type base 3 to be connected, be connected with the level that is located between rotary-type base 3 and the rotary-type brace table 4 respectively on the 5 lateral walls of column spinner and prevent the off-normal mechanism and be located the rotatory guiding mechanism in the base 3, column spinner 5 still is connected with from restoring to the throne torsion spring.
When the rotating column 5 does not receive circumferential vibration, the self-resetting torsion spring is in a non-pretightening force state, when the rotating column 5 is influenced by the vibration to rotate, the self-resetting torsion spring generates pretightening forces in different directions according to different rotating directions, and after the vibration is absorbed, the self-resetting torsion spring is reset under the pretightening force effect, preferably, the rotating column 5 is connected with the self-resetting torsion springs in two different directions so as to adapt to the vibration absorption in different rotating directions.
Example 2
On the basis of embodiment 1, the gravity direction absorption mechanism comprises an absorption box 6 and a support rod 7, one end of the support rod 7 is fixedly connected with the linear type base 1, the other end of the support rod 7 extends into the absorption box 6, and a gravity direction buffer spring 8 is connected between the support rod 7 and the inner wall of the absorption box 6.
Example 3
On the basis of embodiment 1, the horizontal direction return mechanism includes a horizontal direction return spring 9 fixedly connected with the gravity direction absorption mechanism, the horizontal direction return spring 9 is connected with a sliding block 10, the sliding block 10 is installed in a sliding groove 11 formed in the linear type supporting table 2, the sliding block 10 is hinged with a movable rod 12, and the movable rod 12 is hinged with the linear type base 1.
Example 4
In addition to embodiment 1, the horizontal deviation preventing mechanism includes a deviation preventing rod 13 fixedly connected to the rotary column 5, a plurality of upper deviation limiting frames 14 and lower deviation limiting frames 15 are connected to the deviation preventing rod 13, and the upper deviation limiting frames 14 and the lower deviation limiting frames 15 are respectively connected to the rotary base 3 and the rotary supporting base 4.
Example 5
In embodiment 1, the rotary guide mechanism includes a guide bar 16, and a guide groove engaged with the guide bar 16 is formed in the rotary base 3.
The working principle of the invention is as follows:
receive the gravity direction vibrations when the shock-resistant structure support, linear type brace table 2 drives 6 downward compression gravity direction buffer spring 8 of absorption box, absorb vibrations under the damping action of the support of bracing piece 7 and spring, the distance between linear type brace table 2 and the linear type base 1 reduces this moment, movable rod 12 passes through the horizontal migration of slider 10 and the rotation of pin joint, the change of automatic adaptation distance, and reset under the effect of gravity direction buffer spring 8 and horizontal direction reset spring 9.
Receive the vibrations of circumference when the antidetonation structure support, the column spinner 5 produced the rotation of horizontal direction under the drive of rotary-type brace table 4 this moment, under the effect of skew spacing frame and guide bar 16, the direction of rotation here can restrict to be parallel with the horizontal direction, and what be connected with column spinner 5 this moment rotates and absorbs vibrations from restoring to the throne from the torsion spring to reset under self power's effect.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A building earthquake-resistant structure support is characterized by comprising a linear type damping mechanism and a rotary type damping mechanism, wherein the rotary type damping mechanism is connected above or below the linear type damping mechanism;
the linear type damping mechanism comprises a linear type base (1) and a linear type supporting platform (2), and a gravity direction absorption mechanism and a horizontal direction resetting mechanism are connected between the linear type base (1) and the linear type supporting platform (2);
rotary-type damper includes rotary-type base (3) and rotary-type brace table (4), be connected with column spinner (5) between rotary-type base (3) and the rotary-type brace table (4), column spinner (5) and rotary-type brace table (4) fixed connection, column spinner (5) are rotated with rotary-type base (3) and are connected, are connected with the level that is located between rotary-type base (3) and the rotary-type brace table (4) respectively on column spinner (5) lateral wall and prevent inclined to one side the mechanism and be located the rotatory guiding mechanism in rotary-type base (3), and column spinner (5) still are connected with from restoring to the throne torsion spring.
2. A building earthquake-resistant structure support according to claim 1, wherein the gravity direction absorption mechanism comprises an absorption box (6) and a support rod (7), one end of the support rod (7) is fixedly connected with the linear base (1), the other end of the support rod (7) extends into the absorption box (6), and a gravity direction buffer spring (8) is connected between the support rod (7) and the inner wall of the absorption box (6).
3. A building earthquake-resistant structure support according to claim 1, wherein the horizontal direction return mechanism comprises a horizontal direction return spring (9) fixedly connected with the gravity direction absorption mechanism, the horizontal direction return spring (9) is connected with a sliding block (10), the sliding block (10) is installed in a sliding groove (11) formed in the linear supporting platform (2), the sliding block (10) is hinged with a movable rod (12), and the movable rod (12) is hinged with the linear base (1).
4. An earthquake-resistant structural support for buildings according to claim 1, characterized in that said horizontal deviation-preventing mechanism comprises a deviation-preventing rod (13) fixedly connected to the rotary column (5), said deviation-preventing rod (13) being connected to a plurality of upper deviation-limiting frames (14) and lower deviation-limiting frames (15), said upper deviation-limiting frames (14) and lower deviation-limiting frames (15) being connected to the rotary-type base (3) and the rotary-type supporting platform (4), respectively.
5. A support for a building earthquake-resistant structure according to claim 1, wherein the rotary guide mechanism comprises a guide rod (16), and a guide groove matched with the guide rod (16) is formed in the rotary base (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211438499.5A CN115653352A (en) | 2022-11-16 | 2022-11-16 | Building anti-seismic structure support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211438499.5A CN115653352A (en) | 2022-11-16 | 2022-11-16 | Building anti-seismic structure support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115653352A true CN115653352A (en) | 2023-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211438499.5A Pending CN115653352A (en) | 2022-11-16 | 2022-11-16 | Building anti-seismic structure support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115653352A (en) |
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2022
- 2022-11-16 CN CN202211438499.5A patent/CN115653352A/en active Pending
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