CN115807498B - Masonry structure shock attenuation strengthening equipment - Google Patents
Masonry structure shock attenuation strengthening equipment Download PDFInfo
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- CN115807498B CN115807498B CN202211604722.9A CN202211604722A CN115807498B CN 115807498 B CN115807498 B CN 115807498B CN 202211604722 A CN202211604722 A CN 202211604722A CN 115807498 B CN115807498 B CN 115807498B
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- fixedly connected
- masonry structure
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- plate
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- 230000035939 shock Effects 0.000 title claims abstract description 15
- 238000005728 strengthening Methods 0.000 title description 2
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 82
- 239000010959 steel Substances 0.000 claims abstract description 82
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 238000013016 damping Methods 0.000 claims abstract description 36
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention relates to the technical field of buildings, in particular to a masonry structure damping and reinforcing device, which comprises a masonry structure wall body and a damping and reinforcing component, wherein the damping and reinforcing component comprises a steel frame, a plurality of fixing mechanisms and four steel supporting and damping mechanisms, and the fixing mechanisms comprise anchor rods, connecting rods and nuts; when installing steel frame, earlier set up a plurality of stock in masonry structure wall, then at the tip fixed connection pole of stock, then pass steel frame with the connecting rod, the tip of connecting rod sets up the screw thread, through screwing up the nut, fix steel frame at masonry structure wall side, four steel supports divide into two steel supports on the left and two steel supports on the right, be provided with damper between four steel supports, when masonry structure wall receives vibrations, will strike and pass through four steel supports and transmit damper, damper absorbs the impact, alleviate vibrations, thereby solve the relatively poor problem of current masonry structure shock resistance.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a masonry structure damping and reinforcing device.
Background
The masonry structure refers to a structure in which the load-bearing member is built by various blocks and mortar. The construction cost of masonry structure is saved, and the masonry structure is the most widely used structural form in China for a long time.
However, the masonry structure has large structural weight, low strength, poor overall performance and poor earthquake resistance, so that the damage is serious in the past earthquake, and some old buildings built by using the masonry structure are most likely to suffer from the earthquake damage, so that the masonry structure needs to be subjected to vibration reduction and reinforcement, and the earthquake resistance bearing capacity is improved.
Disclosure of Invention
The invention aims to provide a masonry structure damping and reinforcing device, and aims to solve the problem that the existing masonry structure is poor in anti-seismic performance.
In order to achieve the above purpose, the invention provides a masonry structure vibration reduction and reinforcement device, which comprises a masonry structure wall body and a vibration reduction and reinforcement component, wherein the vibration reduction and reinforcement component comprises a steel frame, a plurality of fixing mechanisms, four steel supports and vibration reduction mechanisms, the fixing mechanisms are arranged on the steel frame, the steel frame is fixedly arranged on the masonry structure wall body side edge through the fixing mechanisms, the four steel supports are fixedly connected with the steel frame respectively and are positioned on the inner side of the steel frame respectively, and the vibration reduction mechanisms are arranged among the four steel supports; the fixing mechanism comprises an anchor rod, a connecting rod and a nut, wherein the anchor rod is fixedly connected with the masonry structure wall body and is positioned in the masonry structure wall body, the connecting rod is fixedly connected with the anchor rod and penetrates through the steel frame, and the nut is in threaded connection with the connecting rod and is penetrated by the connecting rod.
The steel frame comprises two upright posts and two cross beams, wherein each upright post is penetrated by a plurality of connecting rods and is fixedly connected with two steel supports respectively and is positioned on the side edge of a wall body of the masonry structure, and each cross beam is penetrated by a plurality of connecting rods and is fixedly connected with two upright posts respectively and is positioned between the two upright posts.
The beam comprises a beam body and two angle steels, wherein the beam body is respectively penetrated by a plurality of connecting rods and is respectively fixedly connected with two upright posts and is positioned between the two upright posts, and the two angle steels are respectively fixedly connected with the beam body and are respectively fixedly connected with two upright posts and are respectively positioned on the side edges of the beam body.
The damping mechanism comprises a mounting plate, a plurality of fixing pieces, two sliding blocks, viscous dampers and transverse springs, wherein the fixing pieces are respectively arranged on the mounting plate, the mounting plate is fixedly arranged on the side edge of a wall body of a masonry structure through the fixing pieces, each sliding block is in sliding connection with the mounting plate and is respectively fixedly connected with two steel supports, the sliding blocks are positioned on the side edge of the mounting plate, the viscous dampers are arranged between the two sliding blocks, and the transverse springs are sleeved on the viscous dampers.
The mounting plate comprises a plate body and two guide rods, wherein the plate body is fixedly arranged on the side edge of a wall body of the masonry structure through a plurality of fixing pieces, the two guide rods are fixedly connected with the plate body respectively and are connected with the two sliding blocks in a sliding mode respectively, and the two guide rods penetrate through the two sliding blocks respectively.
The damping mechanism further comprises two vertical damping pieces, each vertical damping piece comprises an upper plate, a lower plate, an upper wedge block, a lower wedge block, a sliding rod and a vertical spring, the upper plates are fixedly connected with the plate body and located on the side edges of the plate body, the lower plates are fixedly connected with the plate body and located on the side edges of the plate body, the upper wedge blocks are fixedly connected with the sliding blocks and located at the bottoms of the sliding blocks, the lower wedge blocks are in sliding connection with the upper plates and penetrate through the upper plates, the sliding rods are in sliding connection with the lower plates and are fixedly connected with the lower wedge blocks and penetrate through the lower plates, and the vertical springs are fixedly connected with the lower wedge blocks and are fixedly connected with the lower plates and sleeved on the sliding rods.
The vertical shock absorber further comprises a rib plate, wherein the rib plate is fixedly connected with the sliding block, fixedly connected with the upper wedge-shaped block and located on the side edge of the sliding block.
According to the masonry structure damping and reinforcing equipment, the steel frame is fixed on the side edge of the masonry structure wall body through the fixing mechanisms, when the steel frame is installed, the anchor rods are arranged in the masonry structure wall body, then one connecting rod is fixed at the end part of each anchor rod, then the connecting rod penetrates through the steel frame, threads are arranged at the end parts of the connecting rods, the steel frame is fixed on the side edge of the masonry structure wall body through tightening the nuts, the four steel supports are divided into the left two steel supports and the right two steel supports, the damping mechanisms are arranged between the four steel supports, and when the masonry structure wall body is subjected to vibration, the impact is transmitted to the damping mechanisms through the four steel supports, and the damping mechanisms absorb the impact and relieve the vibration, so that the problem that the conventional masonry structure is poor in anti-seismic performance is solved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic overall structural view of a masonry structure shock absorbing and reinforcing device provided by the invention.
Fig. 2 is a schematic structural view of the shock-absorbing reinforcement assembly of the present invention.
Fig. 3 is an enlarged view of a portion of detail a of fig. 2.
Fig. 4 is a schematic structural view of the damper mechanism of the present invention.
Fig. 5 is a front view of the shock absorbing mechanism of the present invention.
Fig. 6 is a partial enlarged view of detail B of fig. 5.
In the figure: 101-masonry structure wall, 102-vibration reduction reinforcement assembly, 103-steel framework, 104-fixing mechanism, 105-steel support, 106-vibration reduction mechanism, 107-anchor rod, 108-connecting rod, 109-nut, 110-upright post, 111-crossbeam, 112-crossbeam body, 113-angle steel, 114-mounting plate, 115-fixing piece, 116-slider, 117-viscous damper, 118-transverse spring, 119-plate body, 120-guide rod, 121-vertical vibration reduction piece, 122-upper plate, 123-lower plate, 124-upper wedge block, 125-lower wedge block, 126-slide bar, 127-vertical spring, 128-rib plate, 129-slider body, 130-mounting seat, 131-connecting shaft and 132-limiting plate.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
Referring to fig. 1 to 6, the present invention provides a masonry structure damping and reinforcing apparatus:
the wall body 101 with the masonry structure and the shock absorption and reinforcement assembly 102 are included, the shock absorption and reinforcement assembly 102 comprises a steel frame 103, a plurality of fixing mechanisms 104, four steel supports 105 and a shock absorption mechanism 106, the fixing mechanisms 104 are arranged on the steel frame 103, the steel frame 103 is fixedly arranged on the side edge of the wall body 101 with the masonry structure through the fixing mechanisms 104, the four steel supports 105 are respectively fixedly connected with the steel frame 103 and are respectively positioned on the inner side of the steel frame 103, and the shock absorption mechanism 106 is arranged among the four steel supports 105; the fixing mechanism 104 comprises an anchor rod 107, a connecting rod 108 and a nut 109, wherein the anchor rod 107 is fixedly connected with the masonry structure wall 101 and is positioned in the masonry structure wall 101, the connecting rod 108 is fixedly connected with the anchor rod 107 and penetrates through the steel frame 103, and the nut 109 is in threaded connection with the connecting rod 108 and is penetrated by the connecting rod 108.
In this embodiment, the steel frame 103 is fixed on the side of the masonry wall 101 by a plurality of fixing mechanisms 104, when the steel frame 103 is installed, a plurality of anchor rods 107 are arranged in the masonry wall 101, then one connecting rod 108 is fixed at the end of each anchor rod 107, then the connecting rod 108 passes through the steel frame 103, threads are arranged at the end of the connecting rod 108, the steel frame 103 is fixed on the side of the masonry wall 101 by tightening the nuts 109, four steel supports 105 are divided into two left steel supports 105 and two right steel supports 105, a damping mechanism 106 is arranged between the four steel supports 105, when the masonry wall 101 is subjected to vibration, the impact is transmitted to the damping mechanism 106 by the four steel supports 105, and the damping mechanism 106 absorbs the vibration, thereby solving the problem that the conventional masonry structure has poor performance, and the four steel supports 105 are divided into two left steel supports 105 and two right steel supports 105, and the four steel supports 105 are provided with the required damping mechanism 106 according to the masonry wall 101.
Further, the steel frame 103 includes two upright posts 110 and two cross beams 111, each upright post 110 is penetrated by a plurality of connecting rods 108 and is fixedly connected with two steel supports 105 respectively, and is located at a side edge of the masonry structure wall 101, and each cross beam 111 is penetrated by a plurality of connecting rods 108 and is fixedly connected with two upright posts 110 respectively, and is located between two upright posts 110.
In this embodiment, two columns 110 are fixed on the side of the masonry wall 101 by a plurality of fixing mechanisms 104, two steel supports 105 are mounted on each side of the columns 110, two beams 111 are also fixed on the side of the masonry wall 101 by a plurality of fixing mechanisms 104, and the beams 111 and the columns 110 are fixedly connected together by welding.
Further, the beam 111 includes a beam body 112 and two angle steels 113, the beam body 112 is penetrated by the plurality of connecting rods 108 respectively, and is fixedly connected with the two stand columns 110 respectively, and is located between the two stand columns 110, and the two angle steels 113 are fixedly connected with the beam body 112 respectively, and are fixedly connected with the two stand columns 110 respectively, and are located at the side edges of the beam body 112 respectively.
In this embodiment, the beam body 112 and the column 110 are not stably fixed to each other, so that the angle steel 113 is provided, the angle steel 113 is welded to the beam body 112 and to the column 110, respectively, and the connection strength between the beam body 112 and the column 110 is enhanced.
Further, the damping mechanism 106 includes a mounting plate 114, a plurality of fixing members 115, two sliders 116, a viscous damper 117 and a transverse spring 118, wherein the plurality of fixing members 115 are respectively disposed on the mounting plate 114, the mounting plate 114 is fixedly disposed on a side of the masonry structure wall 101 through the plurality of fixing members 115, each slider 116 is slidably connected with the mounting plate 114, and is respectively fixedly connected with two steel supports 105 and is disposed on a side of the mounting plate 114, the viscous damper 117 is disposed between the two sliders 116, and the transverse spring 118 is sleeved on the viscous damper 117.
In this embodiment, the fixing member 115 is the same as the fixing mechanism 104, so that details will not be repeated, the mounting plate 114 is fixedly disposed on the side of the masonry wall 101 through a plurality of fixing members 115, two sliders 116 are slidably disposed on the mounting plate 114, the viscous damper 117 and the transverse spring 118 are disposed between the two sliders 116, when the side of the masonry wall 101 is vibrated, the impact force is transmitted to the two sliders 116 through the upright post 110 and then through the steel support 105, the two sliders 116 are forced to slide together, so as to compress the transverse spring 118 and the viscous damper 117, and the transverse spring 118 and the viscous damper 117 absorb the vibration impact and release the vibration.
Further, the mounting plate 114 includes a plate 119 and two guide rods 120, the plate 119 is fixedly disposed on a side of the masonry wall 101 by a plurality of fixing members 115, and the two guide rods 120 are respectively fixedly connected with the plate 119, are respectively slidably connected with the two sliding blocks 116, and respectively pass through the two sliding blocks 116.
In this embodiment, the plate 119 is fixedly disposed on the side of the masonry wall 101 by a plurality of fixing members 115, and two guide rods 120 are used for slidably mounting two sliding blocks 116.
Further, the damping mechanism 106 further includes two vertical damping members 121, where the vertical damping members 121 include an upper plate 122, a lower plate 123, an upper wedge block 124, a lower wedge block 125, a sliding rod 126, and a vertical spring 127, where the upper plate 122 is fixedly connected with the plate body 119 and located on a side edge of the plate body 119, the lower plate 123 is fixedly connected with the plate body 119 and located on a side edge of the plate body 119, the upper wedge block 124 is fixedly connected with the sliding block 116 and located at a bottom of the sliding block 116, the lower wedge block 125 is slidably connected with the upper plate 122 and passes through the upper plate 122, the sliding rod 126 is slidably connected with the lower plate 123 and is fixedly connected with the lower wedge block 125 and passes through the lower plate 123, and the vertical spring 127 is fixedly connected with the lower wedge block 125 and is fixedly connected with the lower plate 123 and is sleeved on the sliding rod 126.
In this embodiment, the upper plate 122 is used for slidably mounting the lower wedge block 125, the lower plate 123 is used for slidably mounting the slide rod 126, the slide rod 126 is used for restraining the vertical spring 127, the upper wedge block 124 and the lower wedge block 125 are contacted through an inclined plane and can slide mutually, when the slide block 116 starts to slide under the shock impact force, the upper wedge block 124 is driven to move, the upper wedge block 124 moves and can squeeze the lower wedge block 125, so that the lower wedge block 125 moves downwards to compress the vertical spring 127, the vertical spring 127 relieves the shock impact, and of course, the combination of the vertical spring 127 and the slide rod 126 can also be replaced by a damper.
Further, the vertical shock absorber 121 further includes a rib 128, where the rib 128 is fixedly connected to the slider 116, is fixedly connected to the upper wedge block 124, and is located at a side of the slider 116.
In this embodiment, the rib 128 serves to strengthen the connection strength between the slider 116 and the upper wedge block 124.
Further, the slider 116 includes a slider body 129, two mounting seats 130 and a connecting shaft 131, where the slider body 129 is slidably connected with the two guide rods 120, and is fixedly connected with the two steel supports 105, and is penetrated by the two guide rods 120, the two mounting seats 130 are fixedly connected with the slider body 129, and are located on the side edges of the slider body 129, and the connecting shaft 131 is fixedly connected with the two mounting seats 130, and penetrates through the earrings of the viscous damper 117.
In this embodiment, the slider body 129 is slidably disposed on the two guide rods 120, and the two mounting seats 130 are used for mounting the connecting shaft 131, and the connecting shaft 131 is used for passing through an ear ring at the end of the viscous damper 117, so that the viscous damper 117 is mounted.
Further, the vertical shock absorber 121 further includes a limiting plate 132, where the limiting plate 132 is fixedly connected to the sliding rod 126 and is located at the bottom of the sliding rod 126.
In this embodiment, the limiting plate 132 is used to limit the highest position of the sliding rod 126 that slides upwards, so as to limit the height of the lower wedge block 125, and avoid the lower wedge block 125 from being excessively jacked up by the vertical spring 127.
The above disclosure is only a preferred embodiment of the present invention, and it should be understood that the scope of the invention is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present invention.
Claims (6)
1. A masonry structure damping and reinforcing device is characterized in that,
the damping and reinforcing assembly comprises a steel frame, a plurality of fixing mechanisms, four steel supports and damping mechanisms, wherein the fixing mechanisms are arranged on the steel frame, the steel frame is fixedly arranged on the side edge of the masonry structure wall through the fixing mechanisms, the four steel supports are respectively fixedly connected with the steel frame and are respectively positioned on the inner side of the steel frame, and the damping mechanisms are arranged among the four steel supports; the fixing mechanism comprises an anchor rod, a connecting rod and a nut, wherein the anchor rod is fixedly connected with the masonry structure wall body and is positioned in the masonry structure wall body, the connecting rod is fixedly connected with the anchor rod and penetrates through the steel frame, and the nut is in threaded connection with the connecting rod and penetrates through the connecting rod;
the damping mechanism comprises a mounting plate, a plurality of fixing pieces, two sliding blocks, viscous dampers and transverse springs, wherein the fixing pieces are respectively arranged on the mounting plate, the mounting plate is fixedly arranged on the side edge of a wall body of a masonry structure through the fixing pieces, each sliding block is in sliding connection with the mounting plate and is respectively and fixedly connected with two steel supports, the sliding blocks are positioned on the side edge of the mounting plate, the viscous dampers are arranged between the two sliding blocks, and the transverse springs are sleeved on the viscous dampers.
2. A masonry structure vibration damping and reinforcing apparatus according to claim 1,
the steel frame comprises two upright posts and two cross beams, wherein each upright post is penetrated by a plurality of connecting rods and is fixedly connected with two steel supports respectively and is positioned on the side edge of a wall body of the masonry structure, and each cross beam is penetrated by a plurality of connecting rods and is fixedly connected with two upright posts respectively and is positioned between the two upright posts.
3. A masonry structure vibration damping and reinforcing apparatus according to claim 2,
the beam comprises a beam body and two angle steels, wherein the beam body is respectively penetrated by a plurality of connecting rods and is respectively fixedly connected with two upright posts and is positioned between the two upright posts, and the two angle steels are respectively fixedly connected with the beam body and are respectively fixedly connected with two upright posts and are respectively positioned on the side edges of the beam body.
4. A masonry structure vibration damping and reinforcing apparatus according to claim 3,
the mounting panel includes plate body and two guide bars, the plate body is through a plurality of the mounting is fixed to be set up masonry structure wall body side, two the guide bar respectively with plate body fixed connection to respectively with two slider sliding connection, and pass respectively two the slider.
5. A masonry structure vibration damping and reinforcing apparatus according to claim 4,
the damping mechanism further comprises two vertical damping pieces, each vertical damping piece comprises an upper plate, a lower plate, an upper wedge block, a lower wedge block, a sliding rod and a vertical spring, the upper plates are fixedly connected with the plate body and located on the side edges of the plate body, the lower plates are fixedly connected with the plate body and located on the side edges of the plate body, the upper wedge blocks are fixedly connected with the sliding blocks and located at the bottoms of the sliding blocks, the lower wedge blocks are in sliding connection with the upper plates and penetrate through the upper plates, the sliding rods are in sliding connection with the lower plates and in fixed connection with the lower wedge blocks and penetrate through the lower plates, and the vertical springs are fixedly connected with the lower wedge blocks and are fixedly connected with the lower plates and sleeved on the sliding rods.
6. A masonry structure vibration damping and reinforcing apparatus according to claim 5,
the vertical shock absorber further comprises a rib plate, wherein the rib plate is fixedly connected with the sliding block, fixedly connected with the upper wedge-shaped block and located on the side edge of the sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211604722.9A CN115807498B (en) | 2022-12-13 | 2022-12-13 | Masonry structure shock attenuation strengthening equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211604722.9A CN115807498B (en) | 2022-12-13 | 2022-12-13 | Masonry structure shock attenuation strengthening equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115807498A CN115807498A (en) | 2023-03-17 |
| CN115807498B true CN115807498B (en) | 2023-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211604722.9A Active CN115807498B (en) | 2022-12-13 | 2022-12-13 | Masonry structure shock attenuation strengthening equipment |
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| CN (1) | CN115807498B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118855276B (en) * | 2024-09-29 | 2025-01-28 | 内蒙古电力（集团）有限责任公司内蒙古电力经济技术研究院分公司 | Device and method for seismic reinforcement of multi-story masonry |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007138678A (en) * | 2005-11-17 | 2007-06-07 | Shigekazu Hanzawa | Attenuation device |
| KR101027378B1 (en) * | 2010-06-29 | 2011-04-11 | (주)다인에스엠 | Seismic Wall and Construction Method Using Block and Steel Wire |
| CN102767294A (en) * | 2012-07-30 | 2012-11-07 | 扬州大学 | Reinforcement method for improving seismic capacity of masonry structure by wall surface steel supports |
| CN107060360A (en) * | 2017-01-11 | 2017-08-18 | 西安建筑科技大学 | A kind of masonry structure damping reinforcement method |
| CN111852054A (en) * | 2020-08-06 | 2020-10-30 | 南昌大学 | An anti-seismic reinforcement device for masonry walls |
| CN216555116U (en) * | 2021-12-21 | 2022-05-17 | 江苏工邦振控科技有限公司 | Prepressing spring viscous damper |
-
2022
- 2022-12-13 CN CN202211604722.9A patent/CN115807498B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007138678A (en) * | 2005-11-17 | 2007-06-07 | Shigekazu Hanzawa | Attenuation device |
| KR101027378B1 (en) * | 2010-06-29 | 2011-04-11 | (주)다인에스엠 | Seismic Wall and Construction Method Using Block and Steel Wire |
| CN102767294A (en) * | 2012-07-30 | 2012-11-07 | 扬州大学 | Reinforcement method for improving seismic capacity of masonry structure by wall surface steel supports |
| CN107060360A (en) * | 2017-01-11 | 2017-08-18 | 西安建筑科技大学 | A kind of masonry structure damping reinforcement method |
| CN111852054A (en) * | 2020-08-06 | 2020-10-30 | 南昌大学 | An anti-seismic reinforcement device for masonry walls |
| CN216555116U (en) * | 2021-12-21 | 2022-05-17 | 江苏工邦振控科技有限公司 | Prepressing spring viscous damper |
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