CN113309216A - Damping device for building engineering based on BIM assembly - Google Patents
Damping device for building engineering based on BIM assembly Download PDFInfo
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- CN113309216A CN113309216A CN202110492083.0A CN202110492083A CN113309216A CN 113309216 A CN113309216 A CN 113309216A CN 202110492083 A CN202110492083 A CN 202110492083A CN 113309216 A CN113309216 A CN 113309216A
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- friction
- shock
- steel plate
- bim
- horizontal
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- 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
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- 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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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
Abstract
The invention discloses a shock absorption device for assembly type constructional engineering based on BIM, which comprises a shock absorption column protective shell, wherein an upper fixed steel plate is arranged at the upper part of the shock absorption column protective shell, a lower fixed steel plate is arranged at the lower part of the shock absorption column protective shell, a stress body is arranged inside the shock absorption column protective shell, the top of the stress body is connected with the upper fixed steel plate through a buffer assembly, the bottom of the stress body is connected with the lower fixed steel plate through a bottom longitudinal shock absorption assembly, and the stress body is connected with the inner wall of the shock absorption column protective shell through the upper longitudinal shock absorption assembly and a transverse shock absorption assembly sequentially. The invention can effectively solve the problems that the existing damping device for the assembly type building engineering has poor anti-seismic effect, cannot perform comprehensive damping on a building, and cannot simultaneously deal with longitudinal vibration and transverse vibration when an earthquake occurs, so that the building is damaged.
Description
Technical Field
The invention relates to the technical field of constructional engineering damping equipment, in particular to a damping device for assembling constructional engineering based on BIM.
Background
Buildings assembled from prefabricated parts at the site are called fabricated buildings. The building block is divided into five types, namely a block building, a plate building, a box building, a framework plate building, a rising-rise building and the like according to the form and the construction method of the prefabricated part.
The fabricated building has the following advantages: 1. the large building parts are produced and processed in workshops, and the types of the components mainly comprise external wall panels, internal wall panels, laminated slabs, balconies, air-conditioning slabs, stairs, prefabricated beams, prefabricated columns and the like; 2. the large-scale assembly operation on site is greatly reduced compared with the original cast-in-place operation; 3. building, decoration-integration design and construction are adopted, and decoration can be carried out synchronously along with main body construction in an ideal state; 4. standardization of design and informatization of management, the more standard the component is, the higher the production efficiency is, the lower the corresponding component cost will be, and the cost performance of the whole fabricated building will be higher and higher in cooperation with digital management of a factory; 5. the requirement of green buildings is met; 6. energy conservation and environmental protection.
However, the shock absorbing device used in the current assembly type building engineering has poor anti-seismic effect, cannot absorb the shock of the building comprehensively, cannot simultaneously cope with longitudinal vibration and transverse vibration when the earthquake occurs, causes damage to the building, and cannot adapt to the building industry developing at a high speed.
Disclosure of Invention
Aiming at the technical problems, the invention provides a damping device for assembly type building engineering based on BIM, which can effectively solve the problems that the existing damping device for assembly type building engineering is poor in anti-seismic effect, cannot perform comprehensive damping on a building, cannot simultaneously deal with longitudinal vibration and transverse vibration during earthquake, and causes damage to the building.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
the utility model provides a damping device based on BIM assembled building engineering uses, includes shock attenuation post protecting sheathing, the upper portion of shock attenuation post protecting sheathing sets up fixed steel sheet, the lower part of shock attenuation post protecting sheathing sets up down fixed steel sheet, the inside of shock attenuation post protecting sheathing sets up the atress body, the top of the atress body through the buffering subassembly with it connects to go up fixed steel sheet, the bottom of the atress body through the vertical damper in bottom with fixed steel sheet is connected down, the atress body loop through the vertical damper in upper portion and horizontal damper with the inner wall connection of shock attenuation post protecting sheathing.
The stress body comprises a middle column, the upper part of the middle column is provided with a top column, and the lower part of the middle column is provided with a bottom column.
The buffer component is a rubber plate.
The bottom longitudinal shock absorption assembly comprises an arched spring steel plate, the upper portion of the arched spring steel plate is connected with the bottom column, and the lower portion of the arched spring steel plate is connected with the lower fixing steel plate through a plurality of elastic devices.
And a damping plate is arranged between the arched spring steel plate and the bottom column.
The elastic device comprises an extrusion rod, the top of the extrusion rod is connected with the bow-shaped spring steel plate, a first spring is arranged at the bottom of the extrusion rod, the first spring is installed in a first installation cylinder in a matched mode, and the first installation cylinder is fixedly installed on the lower fixing steel plate.
The upper longitudinal shock absorption assembly comprises a friction seat, wherein the friction seat is uniformly distributed on the inner wall of the shock absorption column protective shell, the friction seat corresponds to the outer wall of the top column, a plurality of passive friction lugs are uniformly distributed on the friction seat, and a plurality of active friction lugs in mutual corresponding contact with the passive friction lugs are uniformly distributed on the outer wall of the top column.
The friction seat, the passive friction lug and the active friction lug are all made of rubber.
Horizontal damper includes first horizontal damping device, first horizontal damping device includes a horizontal installation section of thick bamboo, a horizontal installation section of thick bamboo equipartition is in on the inner wall of shock absorber post protecting sheathing, be provided with the friction plate that the surface was provided with passive friction granule on the inner wall of a horizontal installation section of thick bamboo, set up the horizontal displacement pole in the first horizontal installation section of thick bamboo, evenly distributed has the initiative friction granule on the outer wall of horizontal displacement pole, the initiative friction granule with passive friction granule corresponds the contact each other, the one end of horizontal displacement pole through first atress board with the intermediate column is connected.
The horizontal shock-absorbing component further comprises a second horizontal shock-absorbing device, the second horizontal shock-absorbing device comprises a second horizontal mounting cylinder, the second horizontal mounting cylinder is uniformly distributed on the inner wall of the shock-absorbing column protective shell, a second spring is arranged in the second horizontal mounting cylinder, one end of the second spring is provided with a push plate, and the push plate is connected with a second stressed plate on the middle column through a cross rod.
The invention has the beneficial effects that: the invention takes the upper fixed steel plate, the stress body and the lower fixed steel plate as the conducting medium of earthquake waves, and utilizes the buffer component, the bottom longitudinal shock absorption component, the upper longitudinal shock absorption component and the transverse shock absorption component which are connected with the stress body to perform energy consumption absorption on the longitudinal earthquake waves and the transverse earthquake waves in the earthquake waves, thereby achieving the purpose of shock absorption and earthquake resistance of buildings. As a preferred technical scheme, the stress body comprises a middle column, a top column and a bottom column, and seismic waves are transmitted to corresponding energy consumption components for absorption treatment by utilizing different structural parts of the stress body, so that the method is simple and efficient. Furthermore, the buffer assembly is a rubber plate, and the longitudinal seismic waves are subjected to energy consumption absorption by utilizing the material characteristics of the rubber plate. Furthermore, the bottom longitudinal shock absorption assembly comprises an arched spring steel plate, energy dissipation absorption is carried out on longitudinal seismic waves by utilizing the structure and material characteristics of the arched spring steel plate, a damping plate is arranged between the arched spring steel plate and the bottom column in order to improve the energy dissipation effect, and a plurality of elastic devices are arranged on the lower portion of the arched spring steel plate. Furthermore, the elastic device comprises an extrusion rod, the extrusion rod transmits the longitudinal seismic waves transmitted by the bow-shaped spring steel plate to the first spring, and the longitudinal seismic waves are subjected to energy consumption absorption through the structure and material characteristics of the first spring. As a preferred technical scheme, the upper longitudinal shock absorption assembly comprises a friction seat, and a plurality of passive friction lugs uniformly distributed on the friction seat and active friction on the outer wall of the top column are utilized to perform longitudinal friction energy dissipation, so that longitudinal seismic waves are dissipated and absorbed. Furthermore, in order to improve the friction energy consumption effect, the friction seat, the passive friction lug and the active friction lug are all made of rubber. As a preferred technical scheme, the transverse shock absorption assembly comprises a first transverse shock absorption device, the first transverse shock absorption device comprises a first transverse installation cylinder, and transverse seismic waves are subjected to energy dissipation and absorption by utilizing the mutual friction between a friction plate, the surface of which is provided with passive friction particles, arranged on the inner wall of the first transverse installation cylinder and active friction particles uniformly distributed on the outer wall of the horizontal displacement rod. Furthermore, the transverse damping assembly further comprises a second transverse damping device, the second transverse damping device comprises a second transverse mounting cylinder, and energy consumption absorption is carried out on transverse seismic waves transmitted by the push plate by utilizing a second spring arranged in the second transverse mounting cylinder.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
The damping device comprises an upper fixing steel plate 1, a rubber plate 2, a friction seat 3, a top column 4, a first transverse mounting cylinder 5, a friction plate 6, a second transverse mounting cylinder 7, a second spring 8, a bottom column 9, a damping plate 10, an extrusion rod 11, a first spring 12, a lower fixing steel plate 13, a first mounting cylinder 14, an arch spring steel plate 15, a second stress plate 16, a push plate 17, an intermediate column 18, a horizontal displacement rod 19, a first stress plate 20 and a damping column protective shell 21.
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.
As shown in figure 1, a shock-absorbing device for assembly type constructional engineering based on BIM comprises a shock-absorbing column protective shell 21, an upper fixed steel plate 1 is arranged on the upper portion of the shock-absorbing column protective shell 21, a lower fixed steel plate 13 is arranged on the lower portion of the shock-absorbing column protective shell 21, a stress body is arranged inside the shock-absorbing column protective shell 21, the top of the stress body is connected with the upper fixed steel plate 1 through a buffer assembly, the bottom of the stress body is connected with the lower fixed steel plate 13 through a bottom longitudinal shock-absorbing assembly, the stress body is connected with the inner wall of the shock-absorbing column protective shell 21 through the upper longitudinal shock-absorbing assembly and a transverse shock-absorbing assembly in sequence, the stress body comprises a middle column 18, a top column 4 is arranged on the upper portion of the middle column 18, a bottom column 9 is arranged on the lower portion of the middle column 18, the buffer assembly is a rubber plate 2, the bottom longitudinal shock-absorbing assembly comprises an arched spring steel plate 15, the upper portion of the arched spring steel plate 15 is connected with the bottom column 9, the lower part of an arched spring steel plate 15 is connected with a lower fixed steel plate 13 through a plurality of elastic devices, a damping plate 10 is arranged between the arched spring steel plate 15 and a bottom column 9, each elastic device comprises an extrusion rod 11, the top part of the extrusion rod 11 is connected with the arched spring steel plate 15, the bottom part of the extrusion rod 11 is provided with a first spring 12, the first spring 12 is installed in a first installation cylinder 14 in a matching way, the first installation cylinder 14 is fixedly installed on the lower fixed steel plate 13, an upper part longitudinal damping component comprises a friction seat 3, the friction seat 3 is uniformly distributed on the inner wall of a damping column protective shell 21, the friction seat 3 corresponds to the outer wall of a top column 4, a plurality of passive friction lugs are uniformly distributed on the friction seat 3, a plurality of active friction lugs which are correspondingly contacted with the passive friction lugs are uniformly distributed on the outer wall of the top column 4, and the friction seat 3, the passive friction lugs and the active friction lugs are all made of rubber, the transverse shock absorption assembly comprises a first transverse shock absorption device, the first transverse shock absorption device comprises a first transverse installation barrel 5, the first transverse installation barrel 5 is uniformly distributed on the inner wall of a shock absorption column protective shell 21, a friction plate 6 with passive friction particles arranged on the surface is arranged on the inner wall of the first transverse installation barrel 5, a horizontal displacement rod 19 is arranged in the first transverse installation barrel 5, active friction particles are uniformly distributed on the outer wall of the horizontal displacement rod 19 and are in corresponding contact with the passive friction particles, one end of the horizontal displacement rod 19 is connected with a middle column 18 through a first stress plate 20, the transverse shock absorption assembly further comprises a second transverse shock absorption device, the second transverse shock absorption device comprises a second transverse installation barrel 7, the second transverse installation barrel 7 is uniformly distributed on the inner wall of the shock absorption column protective shell 21, a second spring 8 is arranged in the second transverse installation barrel 7, one end of the second spring 8 is provided with a push plate 17, the push plate 17 is connected to a second force-bearing plate 16 arranged on a middle column 18 by a cross-bar.
When the invention is used, corresponding sensors are respectively arranged on a rubber plate 2, a friction seat 3, a top column 4, a first transverse mounting cylinder 5, a second transverse mounting cylinder 7, a damping plate 10 and a first mounting cylinder 14, the sensors are connected with data acquisition equipment, the data acquisition equipment guides acquired data into a BIM model, and earthquake-proof monitoring and analysis of a building are carried out by utilizing the BIM technology, when the invention is actually operated, the invention is matched and mounted at a stress position, when an earthquake occurs, longitudinal vibration is absorbed by an upper fixed steel plate 1, firstly, the rubber plate 2 is used for carrying out primary damping, the longitudinal vibration wave after damping enters a stressed body, the longitudinal friction between an active friction lug on the top column 4 of the stressed body and a passive friction lug on the friction seat 3 is utilized for realizing friction energy dissipation, the longitudinal seismic wave is subjected to secondary damping, a bottom column 9 of the stressed body continuously transmits the longitudinal seismic wave to the damping plate 10, the damping plate 10 carries out third energy consumption absorption on longitudinal seismic waves, then the longitudinal seismic waves are transmitted to the bow spring steel plate 15, the longitudinal seismic waves are absorbed by fourth energy consumption due to the elasticity of the material of the bow spring steel plate 15, finally the fifth energy consumption absorption is carried out through a plurality of elastic devices at the lower part of the bow spring steel plate 15, namely, the longitudinal seismic waves transmitted by the bow spring steel plate 15 are transmitted to the first spring 12 by the extrusion rod 11, the seismic waves are absorbed by fifth energy consumption due to the elasticity of the first spring 12, the longitudinal seismic waves are detected to be consumed to the standard lowest value without damage to a building, then the transverse seismic waves are seen, the transverse seismic waves are respectively transmitted by the top pillar 4 through the horizontal displacement rod 19 and the push plate 17 by the middle pillar 18, and the horizontal displacement rod 19 utilizes active friction particles on the horizontal displacement rod 19 to mutually rub with passive friction particles on the friction plate 6 to consume energy, and a part of transverse seismic waves are absorbed, the push plate 17 transmits the transverse seismic waves to the second spring 8, the second spring 8 absorbs the seismic waves for the second time due to the elasticity of the second spring, and the transverse seismic waves at the moment are detected and consumed to the standard lowest value.
It is to be noted that the number of the cushion members, the bottom longitudinal cushion members, the upper longitudinal cushion members and the lateral cushion members may be increased or decreased according to the actual situation, and is not limited to the number of the present embodiment.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention, and these modifications and adaptations should be considered within the scope of the invention.
Claims (10)
1. The utility model provides a damping device based on BIM assembled building engineering uses, its characterized in that, includes shock attenuation post protecting sheathing (21), the upper portion of shock attenuation post protecting sheathing (21) sets up fixed steel sheet (1), the lower part of shock attenuation post protecting sheathing (21) sets up down fixed steel sheet (13), the inside of shock attenuation post protecting sheathing (21) sets up the atress body, the top of the atress body through buffer assembly with it connects to go up fixed steel sheet (1), the bottom of the atress body through the vertical damper in bottom with fixed steel sheet (13) are connected down, the atress body loop through the vertical damper in upper portion and horizontal damper with the interior wall connection of shock attenuation post protecting sheathing (21).
2. The BIM-based fabricated construction engineering-based damping device according to claim 1, wherein: the stress body comprises a middle column (18), a top column (4) is arranged at the upper part of the middle column (18), and a bottom column (9) is arranged at the lower part of the middle column (18).
3. The BIM-based fabricated construction engineering-used shock-absorbing device according to claim 2, wherein: the buffer component is a rubber plate (2).
4. The BIM-based fabricated construction engineering-used shock-absorbing device according to claim 3, wherein: the bottom longitudinal shock absorption assembly comprises an arched spring steel plate (15), the upper portion of the arched spring steel plate (15) is connected with the bottom column (9), and the lower portion of the arched spring steel plate (15) is connected with the lower fixing steel plate (13) through a plurality of elastic devices.
5. The BIM-based fabricated construction engineering-used shock-absorbing device according to claim 4, wherein: and a damping plate (10) is arranged between the bow spring steel plate (15) and the bottom column (9).
6. The BIM-based fabricated construction engineering-used shock-absorbing device according to claim 4, wherein: the elastic device comprises an extrusion rod (11), the top of the extrusion rod (11) is connected with an arched spring steel plate (15), a first spring (12) is arranged at the bottom of the extrusion rod (11), the first spring (12) is installed in a first installation barrel (14) in a matched mode, and the first installation barrel (14) is fixedly installed on a lower fixed steel plate (13).
7. The BIM-based fabricated construction-engineering-purpose shock-absorbing device according to any one of claims 4 to 6, wherein: the upper longitudinal shock absorption assembly comprises a friction seat (3), wherein the friction seat (3) is uniformly distributed on the inner wall of the shock absorption column protective shell (21), the friction seat (3) corresponds to the outer wall of the top column (4), a plurality of passive friction lugs are uniformly distributed on the friction seat (3), and a plurality of active friction lugs in contact with the passive friction lugs in a corresponding mode are uniformly distributed on the outer wall of the top column (4).
8. The BIM-based fabricated construction engineering-used shock-absorbing device according to claim 7, wherein: the friction seat (3), the passive friction lug and the active friction lug are all made of rubber.
9. The BIM-based fabricated construction-engineering-purpose shock-absorbing device according to any one of claims 4 to 6, wherein: horizontal damper includes first horizontal damper, first horizontal damper includes a horizontal installation section of thick bamboo (5), a horizontal installation section of thick bamboo (5) equipartition is in on the inner wall of shock attenuation post protecting sheathing (21), be provided with friction plate (6) that the surface was provided with passive friction granule on the inner wall of a horizontal installation section of thick bamboo (5), set up horizontal displacement pole (19) in a horizontal installation section of thick bamboo (5), evenly distributed has the initiative friction granule on the outer wall of horizontal displacement pole (19), the initiative friction granule with passive friction granule corresponds the contact each other, the one end of horizontal displacement pole (19) through first atress board (20) with intermediate prop (18) are connected.
10. The BIM-based fabricated construction engineering-based damping device according to claim 9, wherein: horizontal damper still includes the horizontal damper of second, the horizontal damper of second includes a second transverse installation section of thick bamboo (7), a second transverse installation section of thick bamboo (7) equipartition is in on the inner wall of shock absorber post protecting sheathing (21), be provided with second spring (8) in a second transverse installation section of thick bamboo (7), the one end of second spring (8) sets up push pedal (17), push pedal (17) through the horizontal pole with set up in second atress board (16) on intermediate pillar (18) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110492083.0A CN113309216A (en) | 2021-05-06 | 2021-05-06 | Damping device for building engineering based on BIM assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110492083.0A CN113309216A (en) | 2021-05-06 | 2021-05-06 | Damping device for building engineering based on BIM assembly |
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| Publication Number | Publication Date |
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| CN113309216A true CN113309216A (en) | 2021-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110492083.0A Withdrawn CN113309216A (en) | 2021-05-06 | 2021-05-06 | Damping device for building engineering based on BIM assembly |
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| CN (1) | CN113309216A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033063A (en) * | 2021-12-06 | 2022-02-11 | 华北水利水电大学 | Damping device for building engineering based on BIM assembly |
-
2021
- 2021-05-06 CN CN202110492083.0A patent/CN113309216A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033063A (en) * | 2021-12-06 | 2022-02-11 | 华北水利水电大学 | Damping device for building engineering based on BIM assembly |
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Application publication date: 20210827 |