CN210507892U - A antidetonation power consumption structure for building node - Google Patents
A antidetonation power consumption structure for building node Download PDFInfo
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- CN210507892U CN210507892U CN201921276371.7U CN201921276371U CN210507892U CN 210507892 U CN210507892 U CN 210507892U CN 201921276371 U CN201921276371 U CN 201921276371U CN 210507892 U CN210507892 U CN 210507892U
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- folded plate
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- damping
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Abstract
An anti-seismic energy dissipation structure for building nodes belongs to the technical field of buildings. The damping device comprises a connecting folded plate at the joint position of a support column and a cross beam, wherein a first rubber layer is arranged on the outer side surface of the connecting folded plate, and a damping device is connected between two end parts of the connecting folded plate; connect the both ends side of folded plate and be provided with the side connecting portion that extend to the width direction of support column and crossbeam respectively, can dismantle on the side connecting portion and be provided with concave type connecting plate, the spiro union has positioning bolt in the screw thread through-hole seted up on the intermediate junction board of concave type connecting plate, compares with prior art, the beneficial effects of the utility model are that: can play the effect of antidetonation power consumption through first rubber layer and damping device to node position, screw up positioning bolt through rotating, make positioning bolt roof pressure on the surface of support column and crossbeam, will connect the folded plate and fix on support column and crossbeam, whole installation fixed process is convenient quick, need not punch on support column and crossbeam, has guaranteed the structural strength of node position.
Description
Technical Field
The utility model relates to a building antidetonation technical field, in particular to antidetonation power consumption structure for building node.
Background
The structural strength of the building frame can be gradually weakened along with time, mainly because the self aging of the frame in the using process of a building and the influence of external vibration on the building frame are caused, therefore, at present, in order to prolong the service life of the building and improve the quality of the building in the building field, certain reinforcement and shock absorption protection can be carried out on a frame beam in the repairing process of an old building so as to achieve the purpose of improving the structural strength of the building frame, specifically, an energy consumption structure is arranged at certain parts (such as supports, shear walls, connecting joints or connecting pieces) of the frame structure, and the energy input into the structure is dissipated or absorbed through bending (or shearing and twisting) and elastic-plastic (or viscoelasticity) hysteresis deformation of the device so as to reduce the seismic reaction of a main body structure, thereby avoiding the structure from being damaged or collapsed and achieving the purpose of shock absorption control.
The existing building energy consumption mainly comprises the steps that energy consumption devices are arranged at node positions of beam columns to achieve the effect of building protection, but the existing connection mode of the anti-seismic energy consumption structure and the nodes is mainly that the devices are fixed at the node positions through bolts, a certain number of threaded holes are reserved at the node positions in the installation process, and although a certain shock absorption and energy consumption effect can be achieved, certain influence can be caused on the structural strength of a frame; and some shock attenuation power consumption structure at present adopt the spring to absorb the energy of vibrations, and although the result of use of spring is better, certain elastic failure can appear along with the increase of live time to the spring, influences shock attenuation power consumption effect, but the spring is fixed, and the change of being inconvenient for can cause the whole effect that increases along with the live time of antidetonation power consumption device to constantly weaken.
Disclosure of Invention
Aiming at the technical problems, the earthquake-resistant energy dissipation structure for the building node is provided, and the building node achieves the effect of shock absorption and energy dissipation and is enhanced in stability by arranging the detachable shock absorption and energy dissipation device capable of adjusting the elastic deformation quantity of the spring at the node.
The purpose of the invention is realized by the following technical scheme:
the invention relates to an anti-seismic energy dissipation structure for building nodes, which comprises a connecting folded plate arranged at the joint position of a support column and a cross beam, wherein a damping device is connected between the two end parts of the connecting folded plate, a bearing yield plate is arranged at the folded angle position of the inner side of the connecting folded plate, and rubber is filled in a triangular area formed by the bearing yield plate and the connecting folded plate.
Preferably, the damping device comprises a connecting sleeve, an internal thread sleeve, a connecting seat, a damping connecting rod and a damping spring, wherein the connecting sleeve and the internal thread sleeve are respectively sleeved at two ends of the damping connecting rod, are respectively hinged on the connecting seat through the connecting sleeve and the internal thread sleeve, and are detachably connected at two ends of the connecting folded plate through the connecting seat; one end of the shock absorption connecting rod is provided with an external thread which is screwed in the internal thread sleeve, the other end of the shock absorption connecting rod is a rod part which is connected in the connecting sleeve, and a shock absorption spring is arranged in the connecting sleeve and a cavity between the shock absorption connecting rods.
Preferably, the end part of the shock absorption connecting rod contacting the shock absorption spring is further provided with a rotary bearing and a shock absorption connecting plate, and the end part of the shock absorption connecting plate contacts the shock absorption spring; the shock absorption connecting rod is convenient to rotate and move in the connecting sleeve through the connection of the rotary bearing.
Preferably, a rotating sleeve plate is arranged outside the shock absorption connecting rod at the lower end of the internal thread sleeve.
Preferably, the side surfaces of the two ends of the connecting folded plate are respectively provided with a side connecting part extending towards the width direction of the support column and the cross beam, a concave connecting plate is detachably arranged on the side connecting part, a threaded through hole is formed in the middle connecting plate of the concave connecting plate, and a positioning bolt is screwed in the threaded through hole.
Preferably, the two side plates of the concave connecting plate are respectively provided with a second connecting screw, and the second connecting screws penetrate through the concave connecting plate and are screwed in the side connecting parts, so that the concave connecting plate and the side connecting parts can be conveniently mounted and dismounted.
Preferably, the connecting base is provided with a first connecting screw, and the first connecting screw penetrates through the connecting base and is screwed in the end part of the connecting folding plate, so that the connecting base can be conveniently disassembled and assembled on the connecting folding plate.
Preferably, the rubber layer is arranged on the outer side surface of the connecting folding plate connected with the supporting column and the cross beam.
Preferably, the shock absorption connecting rod positioned at the lower end of the internal thread sleeve is also provided with a rotating sleeve plate, the outer surface of the rotating sleeve plate is provided with anti-skidding grains, and the shock absorption connecting rod can rotate relatively conveniently by rotating the sleeve plate.
The invention has the beneficial effects that:
1. the invention arranges the connection folded plate at the joint of the support column and the beam, the inner folded angle position is provided with the lever yielding plate, the inner side of the connection is provided with the lever yielding plate, the triangular area formed by the two is filled with rubber, and the damping device is connected between the two ends of the connection folded plate. When shaking, can play the effect of buffering vibrations protection node through rubber. Be provided with damping spring in damping device, connecting sleeve and internal thread sleeve are put respectively to shock attenuation connecting rod both ends cover, set up the damping spring with the contact of shock attenuation connecting rod in the connecting sleeve, when receiving vibrations, the damping spring in the connecting sleeve can be compressed to the shock attenuation connecting rod, the energy of vibrations is absorbed through damping spring, reach the effect of shock attenuation efficiency, when certain elastic failure appears along with the increase of live time to damping spring, rotate the shock attenuation connecting rod, make the screw thread pole portion of shock attenuation connecting rod upper end at the internal thread sleeve internal rotation and realize the removal of shock attenuation connecting rod in the connecting sleeve, further compress damping spring, increase damping spring's elasticity, improve damping spring's shock attenuation power consumption effect and the holding power to connecting folded plate both ends.
2. According to the invention, the rubber layer is arranged on the outer side surface of the connecting folded plate, so that the damping and buffering effects are enhanced.
3. The side connecting parts extending in the width direction of the supporting columns and the cross beam are respectively arranged on the side surfaces of two ends of the connecting folded plate, the side connecting parts are detachably provided with concave connecting plates, and positioning bolts are screwed in threaded through holes formed in middle connecting plates of the concave connecting plates; after the concave connecting plate is connected with the side connecting part, the positioning bolt is screwed up through rotation, so that the positioning bolt is pressed on the surfaces of the supporting columns and the cross beam, the connecting folded plate is fixed on the supporting columns and the cross beam, the whole installation and fixing process is convenient and quick, holes do not need to be formed in the supporting columns and the cross beam, and the structural strength of the node positions is guaranteed.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a front view structural section view of the present invention;
fig. 3 is a side view of the present invention;
fig. 4 is a side view of the concave connecting plate of the present invention.
In the figure: 1. the damping device comprises supporting columns, 2, a cross beam, 3, a connecting folded plate, 31, side connecting parts, 4, a rubber layer, 5, a bearing yield plate, 6, rubber, 7, a damping device, 71, a connecting sleeve, 72, a damping spring, 73, a damping connecting rod, 731, a threaded rod part, 74, a rotary bearing, 75, a damping connecting plate, 76, an internal threaded sleeve, 77, a rotary sleeve plate, 8, a connecting seat, 9, a first connecting screw, 10, a second connecting screw, 11, a concave connecting plate, 111, a threaded through hole, 12 and a positioning bolt.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
Example (b): as shown in fig. 1-4, the earthquake-resistant energy dissipation structure for building nodes of the present invention comprises a connection folded plate 3 at the node position of a support column 1 and a cross beam 2, wherein the connection folded plate 3 is a right-angle folded plate, a bending angle position at the inner side of the connection folded plate 3 is provided with a bending plate 5, the bending plate 5 is used for improving the strength of the connection folded plate 3, a triangular area formed by the bending plate 5 and the connection folded plate 3 is filled with rubber 6, the rubber 6 can play a role of damping the bending angle position, and a damping device 7 is further connected between two end parts of the connection folded plate 3.
As shown in fig. 2, the damping devices 7 are arranged in 1 number or two numbers in parallel, and include a connecting sleeve 71, an internal thread sleeve 76, a connecting seat 8, a damping connecting rod 73 and a damping spring 72, wherein the connecting sleeve 71 and the internal thread sleeve 76 are respectively sleeved at two ends of the damping connecting rod 73, are respectively hinged to the connecting seat 8 through the connecting sleeve 71 and the internal thread sleeve 76, and are detachably connected to two ends of the connecting flap 3 through the connecting seat 8; one end of the shock absorption connecting rod 73 is provided with an external thread and is screwed in the internal thread sleeve 76, the other end of the shock absorption connecting rod 73 is a rod part and is connected in the connecting sleeve 71, and a shock absorption spring 72 is arranged in a cavity between the inside of the connecting sleeve 71 and the shock absorption connecting rod 73.
The end of the shock-absorbing connecting rod 73 contacting the shock-absorbing spring 72 is further provided with a rotary bearing 74 and a shock-absorbing connecting plate 75, and the end of the shock-absorbing connecting plate 75 contacts the shock-absorbing spring 72. The shock-absorbing connecting rod 73 is convenient to rotate and move in the connecting sleeve 71 through the connection of the slewing bearing 74; the threaded rod part 731 of the shock absorption connecting rod 73 is screwed in the internal threaded sleeve 76, the shock absorption spring 72 is in a compressed state, the elastic force is large, the force of the shock absorption connecting rod 73 on the internal threaded sleeve 76 is large, and the shock absorption connecting rod 73 can be effectively prevented from rotating relative to the internal threaded sleeve 76 due to vibration.
Optionally, a rotating sleeve plate 77 is further disposed outside the shock-absorbing connecting rod 73 at the lower end of the internal thread sleeve 76, the rotating sleeve plate 77 is fixedly mounted outside the shock-absorbing connecting rod 73, and the shock-absorbing connecting rod 73 can be driven to rotate by rotating the rotating sleeve plate 77, so that the effect of rotating and moving the upper end of the shock-absorbing connecting rod 73 in the internal thread sleeve 76 is achieved, and the shock-absorbing connecting rod 73 can rotate relatively conveniently by rotating the sleeve plate 77; the outer surface of the rotating sleeve plate 77 is provided with anti-slip threads, so that the friction force between the palm and the rotating sleeve plate 77 can be further increased, and the rotation of the rotating sleeve plate 77 is facilitated.
The upper end of the internal thread sleeve 76 and the lower end of the connecting sleeve 71 are respectively hinged on two connecting seats 8, the two connecting seats 8 are respectively detachably arranged at two end parts of the connecting folded plate 3, a first connecting screw 9 is arranged on the connecting seat 8, and the first connecting screw 9 penetrates through the connecting seat 8 to be screwed in the end part of the connecting folded plate 3, so that the connecting seat 8 can be conveniently dismounted on the connecting folded plate 3; when receiving vibrations damping connecting rod 73 can compress damping spring 72 in connecting sleeve 71, absorb the energy of vibrations through damping spring 72, reach the effect of shock attenuation efficiency, when damping spring 72 appears certain elasticity inefficacy along with the increase of live time, rotate damping connecting rod 73, make the screw thread portion 731 of damping connecting rod 73 upper end rotate at internal thread sleeve 76 and realize the removal of damping connecting rod 73 in connecting sleeve 71, further compress damping spring 72, increase damping spring 72's elasticity, improve damping spring 72's the energy consumption effect and the holding power to connecting flap 3 both ends.
The outer side surface of the connecting folded plate 3 is provided with an adhesive layer 4, and the adhesive layer 4 is in contact with the node position and is used for damping and dissipating energy. The side connection parts 31 extending in the width direction of the support column 1 and the cross beam 2 are respectively arranged on the side surfaces of the two ends of the connection folded plate 3, the concave connection plates 11 are detachably arranged on the side connection parts 31, second connection screws 10 are respectively arranged on the two side plates of the concave connection plates 11, and the second connection screws 10 are screwed into the side connection parts 31 through the concave connection plates 11, so that the installation and the disassembly between the concave connection plates 11 and the side connection parts 31 are facilitated; a threaded through hole 111 is formed in the middle connecting plate of the concave connecting plate 11, and a positioning bolt 12 is screwed in the threaded through hole 111; after the concave connecting plate 11 is connected with the side connecting part 31, the positioning bolt 12 is screwed up through rotation, so that the positioning bolt 12 is pressed on the surfaces of the supporting column 1 and the beam 2, the connecting folded plate 3 is fixed on the supporting column 1 and the beam 2, the whole installation and fixing process is convenient and quick, holes do not need to be formed in the supporting column 1 and the beam 2, and the structural strength of the node positions is ensured.
The working principle is as follows: the utility model discloses when using, will connect folded plate 3 and place in the connected node position of support column 1 and crossbeam 2, will connect the side connecting portion 31 of the both ends side of folded plate 3 and be connected with concave type connecting plate 11 through second connecting screw 10, screwing up positioning bolt 12, make the rigidity of connecting folded plate 3.
When the node positions of the supporting column 1 and the cross beam 2 are vibrated, the damping device 7 can play a role in damping and dissipating energy, the damping connecting rod 73 can compress the damping spring 72 in the connecting sleeve 71, and the damping spring 72 absorbs the energy of the vibration, so that the effect of damping efficiency is achieved; when the damping spring 72 has a certain elastic failure along with the increase of the service life, the damping connecting rod 73 is rotated, so that the threaded rod part 731 at the upper end of the damping connecting rod 73 rotates in the internal threaded sleeve 76 to realize the movement of the damping connecting rod 73 in the connecting sleeve 71, the damping spring 72 is further compressed, the elasticity of the damping spring 72 is increased, and the damping energy consumption effect of the damping spring 72 and the supporting force at two ends of the connecting folded plate 3 are improved.
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 (8)
1. The utility model provides a antidetonation power consumption structure for building node which characterized in that: the connecting plate comprises a connecting folded plate (3) arranged at the joint position of a supporting column (1) and a cross beam (2), a damping device (7) is connected between two end parts of the connecting folded plate (3), a bearing yield plate (5) is arranged at the folded angle position of the inner side of the connecting folded plate (3), and rubber (6) is filled in a triangular area formed by the bearing yield plate (5) and the connecting folded plate (3).
2. An earthquake-resistant energy dissipation structure for building nodes according to claim 1, wherein: the damping device (7) comprises a connecting sleeve (71), an internal thread sleeve (76), a connecting seat (8), a damping connecting rod (73) and a damping spring (72), wherein the connecting sleeve (71) and the internal thread sleeve (76) are respectively sleeved at two ends of the damping connecting rod (73), are respectively hinged to the connecting seat (8) through the connecting sleeve (71) and the internal thread sleeve (76), and are detachably connected to two ends of the connecting folded plate (3) through the connecting seat (8); one end of the shock absorption connecting rod (73) is provided with an external thread and is screwed in the internal thread sleeve (76), the other end of the shock absorption connecting rod is a rod part and is connected in the connecting sleeve (71), and a shock absorption spring (72) is arranged in a cavity between the inside of the connecting sleeve (71) and the shock absorption connecting rod (73).
3. An earthquake-resistant energy dissipation structure for building nodes according to claim 2, wherein: the end part of the damping connecting rod (73) contacting the damping spring (72) is also provided with a rotary bearing (74) and a damping connecting plate (75), and the end part of the damping connecting plate (75) contacts the damping spring (72).
4. An earthquake-resistant energy dissipation structure for building nodes according to claim 2, wherein: a rotating sleeve plate (77) is arranged outside the shock absorption connecting rod (73) at the lower end of the internal thread sleeve (76).
5. An earthquake-resistant energy dissipation structure for building nodes according to claim 1, wherein: the utility model discloses a support column, including connection folded plate (3), the both ends side of connection folded plate (3) is provided with side connecting portion (31) that extend to the width direction of support column (1) and crossbeam (2) respectively, can dismantle on side connecting portion (31) and be provided with concave type connecting plate (11), threaded through hole (111) have been seted up on the intermediate junction board of concave type connecting plate (11), threaded through hole (111) internal thread connects positioning bolt (12).
6. An earthquake-resistant energy dissipation structure for building nodes according to claim 5, wherein: and the two side plates of the concave connecting plate (11) are respectively provided with a second connecting screw (10), and the second connecting screws (10) penetrate through the concave connecting plate (11) and are screwed in the side connecting parts (31).
7. An earthquake-resistant energy dissipation structure for building nodes according to claim 2, wherein: the connecting base (8) is provided with a first connecting screw (9), and the first connecting screw (9) penetrates through the connecting base (8) and is in threaded connection with the end part of the connecting folded plate (3).
8. An earthquake-resistant energy dissipation structure for building nodes according to claim 1, wherein: and a rubber layer (4) is arranged on the outer side surface of the connecting folded plate (3) connected with the support column and the cross beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921276371.7U CN210507892U (en) | 2019-08-08 | 2019-08-08 | A antidetonation power consumption structure for building node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921276371.7U CN210507892U (en) | 2019-08-08 | 2019-08-08 | A antidetonation power consumption structure for building node |
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| Publication Number | Publication Date |
|---|---|
| CN210507892U true CN210507892U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921276371.7U Expired - Fee Related CN210507892U (en) | 2019-08-08 | 2019-08-08 | A antidetonation power consumption structure for building node |
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| Country | Link |
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| CN (1) | CN210507892U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031177A (en) * | 2020-08-25 | 2020-12-04 | 中国一冶集团有限公司 | Shock insulation limit support |
| CN113356667A (en) * | 2020-07-20 | 2021-09-07 | 长江师范学院 | Building protection device based on antidetonation seam |
| CN113374112A (en) * | 2020-07-20 | 2021-09-10 | 长江师范学院 | Anti-collision device for anti-seismic joints of buildings |
| CN113431414A (en) * | 2020-07-20 | 2021-09-24 | 长江师范学院 | Safe type building shock attenuation buffer |
| CN113445802A (en) * | 2020-07-20 | 2021-09-28 | 长江师范学院 | Shock absorption and energy dissipation method of shock absorption device for building earthquake-resistant joint |
| CN113550435A (en) * | 2021-08-19 | 2021-10-26 | 潍坊学院 | Assembled building steel structure with shock-absorbing function |
| CN115045394A (en) * | 2022-07-29 | 2022-09-13 | 重庆三峡学院 | Self-resetting reinforced concrete column-steel beam mixed node |
-
2019
- 2019-08-08 CN CN201921276371.7U patent/CN210507892U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113356667A (en) * | 2020-07-20 | 2021-09-07 | 长江师范学院 | Building protection device based on antidetonation seam |
| CN113356669A (en) * | 2020-07-20 | 2021-09-07 | 长江师范学院 | Building protection device with double damping effects |
| CN113374112A (en) * | 2020-07-20 | 2021-09-10 | 长江师范学院 | Anti-collision device for anti-seismic joints of buildings |
| CN113431414A (en) * | 2020-07-20 | 2021-09-24 | 长江师范学院 | Safe type building shock attenuation buffer |
| CN113445802A (en) * | 2020-07-20 | 2021-09-28 | 长江师范学院 | Shock absorption and energy dissipation method of shock absorption device for building earthquake-resistant joint |
| CN113374112B (en) * | 2020-07-20 | 2022-08-12 | 长江师范学院 | Anti-collision device for anti-seismic joints of buildings |
| CN112031177A (en) * | 2020-08-25 | 2020-12-04 | 中国一冶集团有限公司 | Shock insulation limit support |
| CN113550435A (en) * | 2021-08-19 | 2021-10-26 | 潍坊学院 | Assembled building steel structure with shock-absorbing function |
| CN115045394A (en) * | 2022-07-29 | 2022-09-13 | 重庆三峡学院 | Self-resetting reinforced concrete column-steel beam mixed node |
| CN115045394B (en) * | 2022-07-29 | 2023-08-22 | 重庆三峡学院 | Self-resetting reinforced concrete column-steel beam mixed node |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20200512 Termination date: 20210808 |