CN112324855A - Assembled type building damping device and working method thereof - Google Patents
Assembled type building damping device and working method thereof Download PDFInfo
- Publication number
- CN112324855A CN112324855A CN202011167747.8A CN202011167747A CN112324855A CN 112324855 A CN112324855 A CN 112324855A CN 202011167747 A CN202011167747 A CN 202011167747A CN 112324855 A CN112324855 A CN 112324855A
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- 238000013016 damping Methods 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000035939 shock Effects 0.000 claims abstract description 20
- 230000005484 gravity Effects 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 29
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000006096 absorbing agent Substances 0.000 claims 1
- 239000000872 buffer Substances 0.000 claims 1
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
本发明公开了一种装配式建筑减震装置及其工作方法，包括支撑座,支撑座顶端固定设置安装有减震组件,支撑座左右两侧外壁对称设置安装有重力固定组件,支撑座两侧外壁位于重力固定组件正下方设置安装有转动固定组件，支撑座包括水平设置的第一支撑板、第二支撑板,第一支撑板中心开设有滑动通孔。本发明通过设置有减震组件，在吊装过程中如果有横向的力，则会通过第一减震弹簧抵消一部分横向力，通过设置有旋转固定组件，通过将吊装的配件缓缓下降的重力转化成固定的抵紧力，使装配更加稳固，重力越大，锁紧力越大，提升了装配的安全性。
The invention discloses a prefabricated building shock absorbing device and a working method thereof, comprising a support seat, a shock absorbing component is fixedly installed at the top of the support seat, gravity fixing components are symmetrically arranged on the outer walls of the left and right sides of the support seat, and two sides of the support seat are installed. The outer wall is located directly below the gravity fixing component and is installed with a rotating fixing component. The support base includes a horizontally arranged first support plate and a second support plate. The center of the first support plate is provided with a sliding through hole. The present invention is provided with a damping component, if there is a lateral force during the hoisting process, a part of the lateral force will be offset by the first damping spring, and by providing a rotating fixing component, the hoisted accessories are slowly lowered by converting the gravity A fixed pressing force makes the assembly more stable. The greater the gravity, the greater the locking force, which improves the safety of the assembly.
Description
Technical Field
The invention belongs to the field of building equipment, and particularly relates to an assembly type building damping device and a working method thereof.
Background
With the development of society and the improvement of living standard, people have higher and higher requirements on living conditions. The assembly building is one of products developed in the society, is a building assembled on a construction site by prefabricated components, has the advantages of quick construction, low cost and the like, and is rapidly popularized and developed all over the world.
At present, most of assembly buildings do not have special damping devices in the assembly process, and in the hoisting process, due to inertia, hoisting accessories can possibly give transverse force to a base, and if the transverse force is too large, the internal stress of the building can be damaged, and collapse can be caused in severe cases. Therefore, the assembled type building damping device and the working method thereof are improved.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides an assembly type building damping device and a working method thereof.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
an assembled type building damping device comprises a supporting seat, wherein a damping assembly is fixedly arranged at the top end of the supporting seat, gravity fixing assemblies are symmetrically arranged on the outer walls of the left side and the right side of the supporting seat, and rotating fixing assemblies are arranged on the outer walls of the two sides of the supporting seat under the gravity fixing assemblies;
the supporting seat comprises a first supporting plate and a second supporting plate which are horizontally arranged, a sliding through hole is formed in the center of the first supporting plate, vertical plates which are vertically arranged are symmetrically and fixedly installed on the left side and the right side of the first supporting plate, the second supporting plate is located under the first supporting plate and fixedly connected with the vertical plates, a chute limiting rod is fixedly connected to the outer side wall surfaces of the vertical plates, a vertical chute is formed in the wall surfaces of the vertical plates, the vertical chute is located between the first supporting plate and the second supporting plate, a pawl frame is fixedly connected to one side of the vertical chute, a threaded hole is formed in the side wall surfaces of the vertical plates, and first damping through holes which are bilaterally symmetrical along a central line are formed in the side wall surfaces of the vertical plates, which;
the damping component comprises a placing seat with a mounting groove at the top and a bearing plate arranged in the mounting groove of the placing seat, the bottom end of the placing seat is provided with second damping through holes which are bilaterally symmetrical, the left and right sides of the placing seat are fixedly connected with first damping guide pillars corresponding to the first damping through holes, the first damping guide pillars pass through the first damping through holes and are in sliding connection with a vertical plate, the first damping guide pillars are sleeved with first damping springs, one ends of the first damping springs are fixedly connected with the outer side wall surface of the placing seat, the other ends of the first damping springs are fixedly connected with the inner wall surface of the vertical plate, the center of the bottom end of the bearing plate is fixedly connected with a power transmission vertical rod, the power transmission vertical rod passes through the sliding through holes and is in sliding connection with a first supporting plate, the bottom end of the bearing plate is symmetrically and fixedly connected with second damping guide pillars, a second damping spring is sleeved on the second damping guide pillar, one end of the second damping spring is fixedly connected with the bottom end of the second damping guide pillar, the other end of the second damping spring is fixedly connected with the top end of the placing seat mounting groove bottom plate, the bottom end of the power transmission vertical rod is fixedly connected with a power transmission cross rod, and the power transmission cross rod penetrates through the vertical sliding groove to be in sliding connection with the vertical plate;
the gravity fixing assembly comprises a rotary fixing column and a limiting pawl, a rotary fixing plate is fixedly connected to the periphery of the top of the rotary fixing column, a spiral chute is formed in the periphery of the rotary fixing column and is located below the rotary fixing plate, a rotating shaft piece is fixedly connected to the bottom end of the rotary fixing column, and a ratchet wheel corresponding to the limiting pawl is fixedly sleeved on the periphery of the rotary fixing column;
the rotary fixing assembly comprises a pressing plate located on the inner side of the vertical plate and a knob located on the outer side of the vertical plate, a threaded rod connected with a threaded hole in a threaded mode is fixedly connected to the inner end of the knob, and one end, far away from the knob, of the threaded rod is in close contact with the pressing plate.
Further, the pivot spare includes that the fixed section of thick bamboo of mounting hole is seted up to the bottom, and fixed ring is fixed to fixed bobbin base portion week side fixedly connected with, and fixed ring top fixedly connected with bearing, bearing top fixedly connected with pressure plate, pressure plate bottom end fixedly connected with pass bearing and the solid fixed ring's dowel steel, and the dowel steel rotates with bearing and solid fixed ring to be connected, dowel steel bottom and power transmission horizontal pole top fixed connection.
Further, the pawl frame includes the bracing piece, both ends symmetry fixedly connected with back shaft about the bracing piece, and the one end and the riser outer wall fixed connection of bracing piece are kept away from to the back shaft, and the shaft hole that link up is seted up at spacing pawl both ends, and the bracing piece passes the shaft hole and is connected with spacing pawl rotation.
A method of operating a fabricated building cushioning device, the method comprising the steps of:
A. installing the supporting seat on the top end of the assembled building wall, rotating the knob, driving the threaded rod to rotate by the knob, moving the threaded rod towards the inner side of the supporting seat and pushing the abutting plate, and clamping the assembled building wall by the abutting plate;
B. hoisting the assembled building wall to be assembled to enable the center line of the bottom end of the building wall to be aligned with the center line of the placing seat, slowly dropping the assembled building wall, and if the transverse inertia force is met, buffering the transverse force by the first damping spring to drive the placing seat to slide along the direction of the first damping column;
C. the bottom end of the building wall to be assembled is in contact with the bearing plate and moves downwards, the bearing plate compresses the second damping spring and drives the power transmission vertical rod to move downwards, and the power transmission vertical rod drives the power transmission cross rod to move downwards along the vertical sliding groove;
D. the power transmission cross rod drives the gravity fixing component to move downwards, the rotary fixing column moves downwards and rotates for a certain angle along the spiral sliding groove, the rotary fixing column drives the rotary fixing plate to move downwards and rotate to abut against a building wall to be assembled, the rotating shaft piece drives the ratchet wheel to move downwards and rotate, the limiting pawl prevents the ratchet wheel from rotating reversely, and the assembly building wall is fixed completely.
The invention has the beneficial effects that: this kind of assembled building damping device and operating method thereof, through being provided with damper assembly, if there is horizontal power at hoist and mount in-process, then can offset partly horizontal power through first damping spring, through being provided with rotatory fixed subassembly, through the gravity that slowly descends the accessory of hoist and mount converting into fixed the tight power of supporting, make the assembly more firm, gravity is big more, and locking force is big more, has promoted the security of assembly.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a portion of the present invention;
FIG. 3 is an exploded view of a portion of the structure of the present invention;
FIG. 4 is an exploded view of a portion of the structure of the present invention;
FIG. 5 is an exploded view of a portion of the structure of the present invention;
FIG. 6 is an exploded view of a portion of the structure of the present invention;
fig. 7 is an exploded view of a partial structure of the present invention.
In the figure: 1. a supporting seat; 11. a first support plate; 111. a slide through hole; 12. a second support plate; 13. a vertical plate; 14. a chute limiting rod; 15. a first shock absorbing through hole; 16. a vertical chute; 17. a pawl cage; 171. a support bar; 172. a support shaft; 18. a threaded hole; 2. a shock absorbing assembly; 21. a placing seat; 211. a second damping through hole; 22. a first shock absorbing guide pillar; 23. a first damping spring; 24. a support plate; 25. a second shock-absorbing guide pillar; 26. a second damping spring; 27. a power transmission upright rod; 28. a power transfer cross bar; 3. a gravity-fixing component; 31. rotating the fixed column; 311. rotating the fixed plate; 312. a spiral chute; 32. a shaft member; 321. a fixed cylinder; 322. a fixing ring; 323. a bearing; 324. a pressure plate; 325. a dowel bar; 33. a ratchet wheel; 34. a limiting pawl; 341. a shaft hole; 4. rotating the fixed component; 41. a propping plate; 42. a threaded rod; 43. a knob.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
As shown in figure 1, the assembled type shock absorption device for the building comprises a supporting seat 1, a shock absorption assembly 2 is fixedly arranged at the top end of the supporting seat 1, gravity fixing assemblies 3 are symmetrically arranged and installed on the outer walls of the left side and the right side of the supporting seat 1, and rotary fixing assemblies 4 are arranged and installed under the gravity fixing assemblies 3 on the outer walls of the two sides of the supporting seat 1.
As shown in fig. 2, the supporting seat 1 includes a first supporting plate 11 horizontally disposed, a second supporting plate 12, a sliding through hole 111 is provided at the center of the first supporting plate 11, a vertical plate 13 vertically disposed is symmetrically and fixedly mounted on left and right sides of the first supporting plate 11, the second supporting plate 12 is located under the first supporting plate 11 and fixedly connected to the vertical plate 13, a chute limiting rod 14 is fixedly connected to an outer side wall surface of the vertical plate 13, a vertical chute 16 is provided under the vertical plate 13, the vertical chute 16 is located between the first supporting plate 11 and the second supporting plate 12, a side wall surface of the vertical plate 13 is located on one side of the vertical chute 16 and fixedly connected to a pawl frame 17, a threaded hole 18 is provided under the vertical chute 16, and a first damping through hole 15 along the central line bilateral symmetry is provided between the chute limiting rod 14 and the vertical chute 16.
As shown in fig. 3, the damping module 2 comprises a placing base 21 having a top portion provided with a mounting groove and a supporting plate 24 mounted inside the mounting groove of the placing base 21, a second damping through hole 211 symmetrically formed at the bottom end of the placing base 21, a first damping guide pillar 22 corresponding to the first damping through hole 15 is fixedly connected to the left and right sides of the placing base 21, the first damping guide pillar 22 is slidably connected to the vertical plate 13 through the first damping through hole 15, a first damping spring 23 is sleeved on the first damping guide pillar 22, one end of the first damping spring 23 is fixedly connected to the outer side wall surface of the placing base 21, the other end of the first damping spring 23 is fixedly connected to the inner wall surface of the vertical plate 13, a power transmission vertical rod 27 is fixedly connected to the center of the bottom end of the supporting plate 24, the power transmission vertical rod 27 is slidably connected to the first supporting plate 11 through a sliding through hole 111, the second damping guide pillars 25 are symmetrically fixedly, the second shock absorption guide pillar 25 penetrates through the second shock absorption through hole 211 to be connected with the placing seat 21 in a sliding mode, the second shock absorption guide pillar 25 is sleeved with a second shock absorption spring 26, one end of the second shock absorption spring 26 is fixedly connected with the bottom end of the second shock absorption guide pillar 25, the other end of the second shock absorption spring 26 is fixedly connected with the top end of the bottom plate of the placing seat 21 mounting groove, the bottom end of the power transmission vertical rod 27 is fixedly connected with a power transmission cross rod 28, and the power transmission cross rod 28 penetrates through the vertical sliding groove 16 to be connected with the vertical plate 13.
As shown in fig. 4, the gravity fixing assembly 3 includes a rotation fixing column 31 and a limiting pawl 34, a rotation fixing plate 311 is fixedly connected to the periphery of the top of the rotation fixing column 31, a spiral chute 312 is formed below the rotation fixing plate 311 on the periphery of the rotation fixing column 31, a rotating shaft 32 is fixedly connected to the bottom end of the rotation fixing column 31, and a ratchet wheel 33 corresponding to the limiting pawl 34 is fixedly sleeved on the periphery of the rotation fixing column 31.
As shown in fig. 5, the rotation fixing assembly 4 includes a tightening plate 41 located inside the vertical plate 13 and a knob 43 located outside the vertical plate 13, a threaded rod 42 in threaded connection with the threaded hole 18 is fixedly connected to an inner end of the knob 43, and one end of the threaded rod 42 away from the knob 43 is in close contact with the tightening plate 41.
As shown in fig. 6, the rotating shaft member 32 includes a fixed cylinder 321 with a mounting hole at the bottom, a fixed ring 322 is fixedly connected to the inner peripheral side of the bottom of the fixed cylinder 321, a bearing 323 is fixedly connected to the top end of the fixed ring 322, a pressure plate 324 is fixedly connected to the top end of the bearing 323, a force transfer rod 325 passing through the bearing 323 and the fixed ring 322 is fixedly connected to the bottom end of the pressure plate 324, the force transfer rod 325 is rotatably connected to the bearing 323 and the fixed ring 322, and the bottom end of the force transfer rod 325 is fixedly connected to the top.
As shown in fig. 7, the pawl frame 17 includes a support rod 171, support shafts 172 are symmetrically and fixedly connected to upper and lower ends of the support rod 171, one end of each support shaft 172, which is far away from the support rod 171, is fixedly connected to an outer wall surface of the vertical plate 13, through-hole 341 is formed in two ends of the limit pawl 34, and the support rod 171 passes through the through-hole 341 and is rotatably connected to the limit pawl 34.
With reference to the above embodiment of the fabricated building damping device, the following method for operating a fabricated building damping device is further described, the method comprising the following steps: :
A. the supporting seat 1 is installed at the top end of the assembled building wall, the knob 43 is rotated, the knob 43 drives the threaded rod 42 to rotate, the threaded rod 42 moves towards the inner side of the supporting seat 1 and pushes the abutting plate 41, and the abutting plate 41 clamps and assembles the building wall;
B. hoisting the assembled building wall to be assembled to enable the center line of the bottom end of the building wall to be aligned with the center line of the placing seat 21, slowly dropping the assembled building wall, and if the transverse inertia force is met, buffering the transverse force by the first damping spring 23 to drive the placing seat 21 to slide along the direction of the first damping column 22;
C. the bottom end of the building wall to be assembled is contacted with the bearing plate 24 and moves downwards, the bearing plate 24 compresses the second damping spring 26 and drives the power transmission vertical rod 27 to move downwards, and the power transmission vertical rod 27 drives the power transmission cross rod 28 to move downwards along the vertical chute 16;
D. the power transmission cross rod 28 drives the gravity fixing component 3 to move downwards, the rotary fixing column 31 moves downwards and rotates for a certain angle along the spiral sliding groove 312, the rotary fixing column 31 drives the rotary fixing plate 311 to move downwards and rotate to abut against a building wall to be assembled, the rotating shaft piece 32 drives the ratchet wheel 33 to move downwards and rotate, the limiting pawl 34 prevents the ratchet wheel 33 from rotating reversely, and the assembly building wall is fixed completely.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011167747.8A CN112324855B (en) | 2020-10-28 | 2020-10-28 | Assembled type building damping device and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011167747.8A CN112324855B (en) | 2020-10-28 | 2020-10-28 | Assembled type building damping device and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112324855A true CN112324855A (en) | 2021-02-05 |
| CN112324855B CN112324855B (en) | 2022-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011167747.8A Active CN112324855B (en) | 2020-10-28 | 2020-10-28 | Assembled type building damping device and working method thereof |
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| Country | Link |
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| CN (1) | CN112324855B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114351918A (en) * | 2022-02-21 | 2022-04-15 | 武昌理工学院 | A prefabricated shock-absorbing building curtain wall |
| CN116084741A (en) * | 2022-12-31 | 2023-05-09 | 中建科技天津有限公司 | Assembled supporting device for a temporary building |
| CN116748836A (en) * | 2023-08-22 | 2023-09-15 | 江苏天策机器人科技有限公司 | Grabbing mechanism, photovoltaic module mounting device and working method |
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| US20110017561A1 (en) * | 2009-07-24 | 2011-01-27 | Tanaka Seishin Kozo Laboratory Inc. | Vibration damping apparatus |
| US20160348751A1 (en) * | 2014-02-18 | 2016-12-01 | Yeoung Cheol CHO | Seismic isolator utilizing wedge |
| CN107255137A (en) * | 2017-08-08 | 2017-10-17 | 陈琦钿 | A kind of a variety of hybrid dampers of power for building |
| CN210214528U (en) * | 2019-02-20 | 2020-03-31 | 浙江工业职业技术学院 | Lifting appliance for building |
| CN210563485U (en) * | 2019-07-18 | 2020-05-19 | 安徽富煌钢构股份有限公司 | Installation device applicable to assembly type building wall |
| CN111636583A (en) * | 2020-06-19 | 2020-09-08 | 滕信虎 | Steel structure system |
| CN111827693A (en) * | 2020-07-28 | 2020-10-27 | 曲明厚 | Assembled building composite set |
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2020
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20110017561A1 (en) * | 2009-07-24 | 2011-01-27 | Tanaka Seishin Kozo Laboratory Inc. | Vibration damping apparatus |
| US20160348751A1 (en) * | 2014-02-18 | 2016-12-01 | Yeoung Cheol CHO | Seismic isolator utilizing wedge |
| CN107255137A (en) * | 2017-08-08 | 2017-10-17 | 陈琦钿 | A kind of a variety of hybrid dampers of power for building |
| CN210214528U (en) * | 2019-02-20 | 2020-03-31 | 浙江工业职业技术学院 | Lifting appliance for building |
| CN210563485U (en) * | 2019-07-18 | 2020-05-19 | 安徽富煌钢构股份有限公司 | Installation device applicable to assembly type building wall |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114351918A (en) * | 2022-02-21 | 2022-04-15 | 武昌理工学院 | A prefabricated shock-absorbing building curtain wall |
| CN116084741A (en) * | 2022-12-31 | 2023-05-09 | 中建科技天津有限公司 | Assembled supporting device for a temporary building |
| CN116748836A (en) * | 2023-08-22 | 2023-09-15 | 江苏天策机器人科技有限公司 | Grabbing mechanism, photovoltaic module mounting device and working method |
| CN116748836B (en) * | 2023-08-22 | 2024-01-02 | 江苏天策机器人科技有限公司 | Grabbing mechanism, photovoltaic module mounting device and working method |
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| Publication number | Publication date |
|---|---|
| CN112324855B (en) | 2022-03-29 |
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