CN112323964B - Environment-friendly prefabricated house and assembly scheme thereof - Google Patents
Environment-friendly prefabricated house and assembly scheme thereof Download PDFInfo
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- CN112323964B CN112323964B CN202011182256.0A CN202011182256A CN112323964B CN 112323964 B CN112323964 B CN 112323964B CN 202011182256 A CN202011182256 A CN 202011182256A CN 112323964 B CN112323964 B CN 112323964B
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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
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/344—Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts
- E04B1/3441—Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts with articulated bar-shaped elements
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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
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
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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
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/02—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle 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
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/02—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs
- E04B7/022—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs consisting of a plurality of parallel similar trusses or portal frames
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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
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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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
- E04H9/024—Structures with steel columns and beams
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention relates to the field of prefabricated houses, in particular to an environment-friendly prefabricated house and an assembly scheme thereof. The mounting bracket is installed in the stand through the second bolt, and sets up between the terminal surface of crossbeam and stand, and damper installs in the mounting bracket, and damper includes fixed part, rotation portion, sliding shaft, magnetic part, pivot, first spring, shaft coupling and torsional spring. Compared with the traditional prefabricated building, the environment-friendly prefabricated building has better effect, and when the prefabricated building encounters strong earthquake, the vibration of the cross beam and the building is reduced by adopting a three-level damping mode, so that the earthquake resistance is stronger and the reliability is high.
Description
Technical Field
The invention relates to the field of prefabricated houses, in particular to an environment-friendly prefabricated house and an assembly scheme thereof.
Background
The building formed by assembling prefabricated parts on a construction site is called as an assembly type building, a large number of building parts are produced and processed in a workshop, a large number of assembly operations are greatly reduced compared with original cast-in-place operations, the building and decoration integrated design and construction are adopted, decoration can be synchronously carried out along with main body construction in an ideal state, the standardization of design and the informatization of management are realized, the more standard the components are, the higher the production efficiency is, the corresponding component cost can be reduced, the digital management of a factory is matched, the cost performance of the whole assembly type building is higher and higher, the requirements of a green building are met, and the assembly type building is energy-saving and environment-friendly.
The principle of earthquake-proof design of building structure is "small earthquake is not bad (shock absorption), medium earthquake can be repaired, strong earthquake is not fallen (safety)". The small vibration is that the structure keeps elastic work under the action of strong vibration and needs to absorb energy as much as possible; the medium earthquake repairable means that when the earthquake with local fortification intensity occurs, the plastic deformation of the structure is not large and the structure does not need to be repaired after the earthquake or can be continuously used after local repair; the term "violent" refers to a condition where the structure does not collapse or undergo serious life-threatening damage when subjected to a rare earthquake higher than the predicted seismic fortification intensity in the local area.
Research shows that the beam-column joint of the existing fabricated building is one of the key problems in steel structure design, and the beam-column joint not only needs to reliably transmit bending moment and shearing force between a cross beam and an upright column, but also needs to have enough deformation energy consumption capacity and certain safety margin in order to meet the seismic requirement of 'falling into a great earthquake'.
Disclosure of Invention
The invention provides an environment-friendly prefabricated house and an assembly scheme thereof, so that the possibility of brittle fracture in the middle of a steel beam is reduced to zero, and the integral safety of a building is effectively ensured.
The environment-friendly prefabricated house adopts the following technical scheme:
the utility model provides an environment-friendly prefabricated building, includes that the stand of two vertical settings and level set up the crossbeam between two stands, and the roof is installed to the top of two stands and crossbeam, and the below of crossbeam is provided with two supports, and every support mounting is in the stand, and the crossbeam passes through first bolt mounting in the support. Still include two damping device, every damping device includes mounting bracket, damper and connecting rod. The mounting frame is mounted on the upright post through a second bolt and is arranged between the end face of the cross beam and the upright post, and the strength of the second bolt is greater than that of the first bolt; damping device installs in the mounting bracket, and damping device includes fixed part, rotation portion, sliding shaft, magnetic part, pivot, first spring, shaft coupling and torsional spring. The fixing part is fixedly arranged on the mounting rack; the rotating part is rotatably arranged at the outer side of the fixed part. One end of the connecting rod is connected with the rotating part, and the other end of the connecting rod is connected with the cross beam; the sliding shaft is slidable in the horizontal direction and is rotatably mounted in the fixing portion around the axis of the sliding shaft. The magnetic part comprises a first magnetic block assembly and a second magnetic block assembly, the first magnetic block assembly is arranged in the fixing portion, the second magnetic block assembly is arranged on the sliding shaft, the surfaces, with the same magnetic poles, of the first magnetic block assembly and the second magnetic block assembly correspond to each other, and the sliding shaft drives the sliding shaft to move backwards under the action of the first magnetic assembly when the sliding shaft rotates. The rotating shaft is rotatably arranged in the fixing part and is positioned between the sliding shaft and the fixing part, and the rotating shaft is coaxial with the sliding shaft. The first spring is arranged between the rotating shaft and the sliding shaft. The coupling is slidably arranged on the rotating shaft along the horizontal direction and drives the rotating shaft to rotate, and the sliding shaft drives the coupling to rotate and drives the coupling to move backwards when moving backwards to be connected with the coupling; the torsion spring is sleeved on the coupling shaft, the front end of the torsion spring is inserted into the fixing part, and the rear end of the torsion spring is inserted into the rotating shaft.
Further, the number of the damping mechanisms in each damping device is two, and the two damping mechanisms are arranged on one mounting frame at intervals along the vertical direction. A pillar is arranged above the middle part of the cross beam, and the roof is arranged at the upper ends of the upright post and the pillar; and a support column is arranged between the roof and the cross bar.
Further, the fixed part is a fixed cylinder, the fixed cylinder extends along the front-back direction, and the rear end of the fixed cylinder is installed on the installation frame.
Further, the rotating part comprises a rotating sleeve and a rotating disc, the rotating sleeve is rotatably installed on the outer side of the fixed cylinder, and the front end of the rotating sleeve is provided with an installation column. The carousel sets up in the front side of fixed section of thick bamboo, and installs in rotating the cover through the erection column.
Furthermore, the lateral wall of a fixed cylinder is provided with a limiting convex edge along the circumferential direction of the fixed cylinder, the second end cover is installed at the front end of the fixed cylinder, and the rotating sleeve is positioned between the limiting convex edge and the second end cover.
Furthermore, the front end of the sliding shaft is provided with a stopping protrusion, the middle part of the turntable is provided with a mounting hole, and the sliding shaft and the stopping protrusion can be slidably inserted into the mounting hole along the horizontal direction and rotate along with the turntable. The rear end of sliding shaft is provided with the installation cavity that the opening is backward, and the installation cavity is inserted to the front end of pivot, and first spring sets up in the installation cavity. The rear end of the sliding shaft is provided with a connecting key, the front end of the coupling shaft is provided with a key groove, and the key groove is used for inserting the connecting key. The inside of coupling is installed and is kept off the ring, keeps off the ring front side and is provided with the retaining ring, and the retaining ring is installed in the pivot. The rear side of the baffle ring is provided with a second spring.
Further, on the same radial line, each first magnetic assembly comprises two first magnetic blocks symmetrically arranged about the sliding shaft, and the distance between the end faces of the two extremes of the first magnetic blocks is gradually reduced backwards along the axial direction of the sliding shaft. Each second magnetic assembly comprises two second magnetic blocks which are symmetrically arranged relative to the sliding shaft, the distance between the end faces of two extremes of each second magnetic block is gradually increased backwards along the axial direction of the sliding shaft, each second magnetic block is positioned in a space between the two first magnetic blocks, and the second magnetic blocks and the first magnetic blocks are arranged at intervals.
Furthermore, the two groups of magnetic components are arranged at intervals along the length direction of the rotating shaft; each first magnetic block comprises at least two first magnetic block bodies which are sequentially stacked in the front-back direction and fixedly connected; each second magnetic block comprises at least two second magnetic block bodies which are sequentially stacked and fixedly connected in the front-back direction.
Furthermore, the outer side of the rotating sleeve is provided with a first hinge lug, the upper side and the lower side of the two ends of the cross beam are provided with a second hinge lug, the number of the connecting rods in each damping device is two, the two ends of each connecting rod are respectively connected with one first hinge lug and one corresponding second hinge lug, the connecting rod above the connecting rod is arched upwards, and the connecting rod below the connecting rod is arched downwards.
An environment-friendly prefabricated house assembly scheme comprises the following steps:
vertically installing the upright post on the ground surface; the mounting frame, the damping mechanism and the connecting rod are combined to obtain a damping device; installing the brackets on the side wall of the upright post, wherein the two brackets are oppositely arranged; placing the cross beam at the notch of the bracket and fixing the cross beam with the bracket through a first bolt; mounting the damping device on the upright post through a second bolt; one end of the connecting rod is hinged to the first hinge lug, and the other end of the connecting rod is hinged to the second hinge lug; a pillar is arranged above the middle part of the cross beam; mounting the roof on the upper ends of the upright posts and the support posts; the brace is installed between the roof and the beam.
The invention has the beneficial effects that: compared with the traditional prefabricated building, the environment-friendly prefabricated building has better effect, when the prefabricated building encounters strong earthquake, the vibration of the cross beam and the building is reduced by adopting a three-level damping mode, the earthquake resistance is stronger, and the reliability is high. Use the magnetic part shock attenuation when the vibrations of environment-friendly prefabricated house are less, when the amplitude is great shock attenuation under the effect of magnetic part and first spring, the shock attenuation of crossbeam under the effect of magnetic part, first spring and torsional spring when the amplitude further increases can effectively reduce the torsional spring fatigue like this, improves the shock attenuation effect.
When the range is great about the crossbeam, the turned angle grow of sliding shaft, and the axial displacement grow of sliding shaft, the second magnetic path rotates first magnetic path rear and breaks away from in the hindrance of first magnetic path, and later the sliding shaft can rotate by a wide margin and can not cause the damage to first magnetic path and second magnetic path, improves the security in environment-friendly assembled house.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of an environmentally-friendly prefabricated building according to the present invention;
FIG. 2 is an enlarged view of a portion D of FIG. 1;
FIG. 3 is a schematic view of plane A-A of FIG. 2;
FIG. 4 is a schematic structural view of a shock-absorbing mechanism of an environment-friendly prefabricated house according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a sliding shaft and magnetic members in an initial state of an embodiment of the environment-friendly prefabricated building according to the invention;
FIG. 6 is a schematic structural diagram of a magnetic member in a state where a sliding shaft is rotated according to an embodiment of the prefabricated house of the present invention;
FIG. 7 is a schematic view of plane B-B in the initial state of FIG. 4;
FIG. 8 is a view of the side B-B of FIG. 4 with the slide shaft in a rotated state;
FIG. 9 is a schematic view of plane C-C of FIG. 4;
FIG. 10 is a schematic structural view of a rotating sleeve of an embodiment of the environment-friendly prefabricated house according to the present invention;
FIG. 11 is a schematic structural view of a fixing cylinder of an environment-friendly prefabricated house according to an embodiment of the present invention;
FIG. 12 is a rear side view schematically illustrating the construction of a fixing cylinder in an embodiment of the environment-friendly prefabricated building according to the present invention;
fig. 13 is a schematic structural view of a sliding shaft, a rotating shaft, a coupling shaft and a torsion spring of an environment-friendly prefabricated house according to an embodiment of the present invention;
fig. 14 is a structural matching view of a rotating shaft and a coupling shaft of an embodiment of the environment-friendly prefabricated building of the invention.
In the figure: 1. a column; 2. a mounting frame; 3. a connecting rod; 4. a second hinge ear; 5. a cross beam; 6. a support; 7. a diagonal bar; 8. a damping mechanism; 9. a first bolt; 10. a second bolt; 11. a sliding shaft; 111. a stop projection; 112. a connecting bond; 12. a turntable; 13. rotating the sleeve; 131. mounting a column; 132. a first hinge ear; 14. a fixed jaw; 15. a first end cap; 16. a second end cap; 17. a hexagon bolt; 18. a first magnetic block; 19. a second magnetic block; 20. a torsion spring; 21. a fixed cylinder; 211. a limiting convex edge; 22. a first torsion spring groove; 23. a bearing; 24. a second torsion spring groove; 25. a first spring; 26. a retainer ring; 27. coupling; 271. a keyway; 272. a baffle ring; 28. a second spring; 29. a rotating shaft; 291. a sliding post; 102. a roof; 103. a pillar; 104. and (7) supporting columns.
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.
An embodiment of the environment-friendly prefabricated building of the invention is shown in fig. 1 to 14, and comprises two upright posts 1 which are vertically arranged and a cross beam 5 which is horizontally arranged between the two upright posts 1, wherein a roof 102 is arranged above the two upright posts 1 and the cross beam 5, two brackets 6 are arranged below the cross beam 5, each bracket 6 is arranged on the upright post 1, the cross beam 5 is arranged on the bracket 6 through a first bolt 9, an inclined rod 7 is arranged below the bracket 6, and one end of the inclined rod 7 is arranged on the upright post 1.
The environment-friendly prefabricated house further comprises two damping devices, and each damping device comprises a mounting frame 2, a damping mechanism 8 and a connecting rod 3. The mounting frame 2 is mounted on the upright post 1 through a second bolt 10, and is arranged between the end surface of the cross beam 5 and the upright post 1, and the strength of the second bolt 10 is greater than that of the first bolt 9. The damper mechanism 8 is mounted to the mounting frame 2, and the damper mechanism 8 includes a fixing portion, a rotating portion, a sliding shaft 11, a magnetic member, a rotating shaft 29, a first spring 25, a coupling 27, and a torsion spring 20. The fixing part is fixedly mounted on the mounting frame 2. The rotating part is rotatably arranged at the outer side of the fixed part. One end of the connecting rod 3 is connected with the rotating part, and the other end is connected with the cross beam 5. The slide shaft 11 is slidably provided in the horizontal direction and rotatably mounted in the fixed portion around the axis of the slide shaft 11. The magnetic part comprises a first magnetic block assembly and a second magnetic block assembly, the first magnetic block assembly is arranged in the fixing portion, the second magnetic block assembly is arranged on the sliding shaft 11, the surfaces, with the same magnetic poles, of the first magnetic block assembly and the second magnetic block assembly correspond to each other, and the second magnetic assembly drives the sliding shaft 11 to move backwards under the action of the first magnetic assembly when the sliding shaft 11 rotates. The rotating shaft 29 is rotatably mounted in the fixing portion through the bearing 23 between the sliding shaft 11 and the fixing portion, and the rotating shaft 29 is coaxial with the sliding shaft 11. The first spring 25 is disposed between the rotation shaft 29 and the slide shaft 11. The coupling 27 is slidably installed on the rotating shaft 29 in a horizontal direction and drives the rotating shaft 29 to rotate, specifically, a plurality of sliding posts 291 extending in a front-back direction are disposed on the rotating shaft 29, a plurality of sliding slots are disposed at a rear end of the coupling 27, and the coupling 27 is inserted into the sliding posts 291 through the sliding slots. When the sliding shaft 11 moves backward to connect with the coupling 27, the coupling 27 is driven to rotate, and the coupling 27 is driven to move backward. The torsion spring 20 is sleeved on the coupling 27, the front end of the torsion spring 20 is inserted into the fixing portion, the rear end of the torsion spring 20 is inserted into the rotating shaft 29, specifically, a first torsion spring groove 22 is arranged in the fixing portion, a second torsion spring groove 24 is arranged on the side wall of the rotating shaft 29, two ends of the torsion spring 20 are respectively inserted into the first torsion spring groove 22 and the second torsion spring groove 24, and the fixing portion and the sliding shaft 11 are both non-magnetic conductive materials.
In the present embodiment, there are two damping mechanisms 8 in each damping device, and the two damping mechanisms 8 are mounted on one mounting bracket 2 at intervals in the up-down direction. A pillar 103 is installed above the middle of the cross beam 5, and the roof 102 is installed on the upper ends of the pillars 1 and 103. Between the roof 102 and the cross-bars are mounted braces 104.
In this embodiment, the fixing portion is a fixing cylinder 21, the fixing cylinder 21 extends in the front-rear direction, fixing claws 14 are provided on the side wall of the fixing cylinder 21, the fixing cylinder 21 is attached to the mounting bracket 2 via the fixing claws 14, and a first end cap 15 is attached to the rear end surface of the fixing cylinder 21.
In the present embodiment, the rotating portion includes a rotating sleeve 13 and a rotating disk 12. The rotating sleeve 13 is rotatably mounted on the outer side of the fixed cylinder 21, and a mounting post 131 is provided at the front end of the rotating sleeve 13. The turntable 12 is disposed on the front side of the fixed cylinder 21 and is mounted to the rotating sleeve 13 through a mounting post 131.
In this embodiment, the side wall of the fixed cylinder 21 is provided with a limit protruding edge 211 along the circumferential direction of the fixed cylinder 21, the front end of the fixed cylinder 21 is threadedly mounted with the second end cover 16, and the rotating sleeve 13 is located between the limit protruding edge 211 and the second end cover 16 to prevent the rotating sleeve 13 from moving back and forth relative to the fixed cylinder 21.
In this embodiment, the front end of the sliding shaft 11 is provided with a stopper protrusion 111, the middle of the turntable 12 is provided with a mounting hole, and the sliding shaft 11 and the stopper protrusion 111 are slidably inserted into the mounting hole in the horizontal direction and rotate with the turntable 12. The rear end of the sliding shaft 11 is provided with a mounting cavity opened backward, the front end of the rotating shaft 29 is inserted into the mounting cavity, and the first spring 25 is arranged in the mounting cavity. The sliding shaft 11 is provided at a rear end thereof with a connection key 112, and the coupling 27 is provided at a front end thereof with a key groove 271, the key groove 271 being adapted to allow the connection key 112 to be inserted therethrough. A stop ring 272 is installed inside the coupling 27, a stop ring 26 is installed on the front side of the stop ring 272, and the stop ring 26 is installed on the rotating shaft 29 to prevent the coupling 27 from moving forward. The second spring 28 is provided at the rear side of the retainer ring 272 to urge the connecting key 112 to be fitted with the key groove 271 more tightly and to urge the coupling 27 to be reset.
In the present embodiment, each first magnetic assembly includes two first magnetic blocks 18 symmetrically arranged about the sliding shaft 11 in the same radial direction, and the distance between the end faces of the two extremes of the first magnetic blocks 18 is tapered rearward in the axial direction of the sliding shaft 11. Each second magnetic assembly comprises two second magnetic blocks 19 which are symmetrically arranged about the sliding shaft 11, the distance between the end faces of two ends of each second magnetic block 19 is gradually increased backwards along the axial direction of the sliding shaft 11, each second magnetic block 19 is positioned in a space between the two first magnetic blocks 18, and the second magnetic blocks 19 and the first magnetic blocks 18 are arranged at intervals, so that the second magnetic blocks 19 move backwards under the magnetic action of the first magnetic blocks 18 when the sliding shaft 11 rotates.
In this embodiment, two sets of magnetic members are provided, and the two sets of magnetic members are spaced apart from each other in the longitudinal direction of the rotating shaft 29, so that the magnetic force between the slide shaft 11 and the fixed cylinder 21 is increased to perform a shock-absorbing function. Each first magnetic block 18 includes at least two first magnetic block bodies stacked in sequence in the front-rear direction and fixedly connected to the fixing cylinder 21 by the hexagon bolt 17, so that the polarities of the two poles of the first magnetic block 18 are enhanced. Each of the second magnetic blocks 19 includes at least two second magnetic block bodies which are sequentially stacked in the front-rear direction and fixedly coupled to the sliding shaft 11 by means of the hexagonal bolts 17, so that the magnetic properties of both poles of the second magnetic blocks 19 are enhanced.
In this embodiment, the first hinge lug 132 is disposed on the outer side of the rotating sleeve 13, the second hinge lugs 4 are disposed on the upper and lower sides of the two ends of the cross beam 5, two connecting rods 3 are disposed in each damping device, the two ends of each connecting rod 3 are respectively connected to one first hinge lug 132 and one corresponding second hinge lug 4, the connecting rod 3 above is arched upwards, and the connecting rod 3 below is arched downwards.
An environment-friendly prefabricated house assembly scheme comprises the following steps: vertically installing the upright post 1 on the ground surface; the mounting frame 2, the damping mechanism 8 and the connecting rod 3 are combined to obtain a damping device; installing the brackets 6 on the side walls of the upright posts 1, wherein the two brackets 6 are oppositely arranged; placing the beam 5 at the notch of the bracket 6 and fixing the beam with the bracket 6 through a first bolt 9; mounting the damping device on the upright 1 through a second bolt 10; one end of the connecting rod 3 is hinged to the first hinge lug 132, and the other end is hinged to the second hinge lug 4; a pillar 103 is installed above the middle part of the cross beam 5; mounting the roof 102 on the upper ends of the uprights 1 and the uprights 103; the brace 104 is mounted between the roof 102 and the cross-bar.
When environment-friendly prefabricated building receives the macroseism to make first bolt 9 fracture, crossbeam 5 moves about on support 6, drives through connecting rod 3 when crossbeam 5 removes and rotates cover 13, rotates cover 13 and drives carousel 12 and rotate, and carousel 12 drives sliding shaft 11 and rotates, and second magnetic path subassembly backward under the effect of first magnetic path subassembly when sliding shaft 11 rotates, makes sliding shaft 11 backward movement, carries out the shock attenuation to the crossbeam. The sliding shaft 11 moves backwards to press the first spring 25, and the first spring 25 prevents the sliding shaft 11 from moving backwards, further prevents the connecting rod 3 from rotating, and reduces the vibration of the cross beam 5.
When the sliding shaft 11 moves backwards continuously until the connecting key 112 is meshed with the key groove 271 on the coupling 27, the coupling 27 is driven to rotate, the coupling 27 drives the rotating shaft 29 to rotate, the rotating shaft 29 drives the torsion spring 20 to twist, the torsion spring 20 blocks the rotation of the sliding shaft 11, the rotation of the connecting rod 3 is further blocked, and the vibration of the cross beam 5 is reduced.
When the sliding shaft 11 continues to press the coupling 27 backward, the coupling 27 moves backward to compress the second spring 28, which prevents the coupling 27 from moving backward, further prevents the sliding shaft 11 from moving backward, and further prevents the connecting rod 3 from rotating, thereby reducing the vibration of the cross beam 5.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The utility model provides an environment-friendly prefabricated house, includes that the stand and the level of two vertical settings set up the crossbeam between two stands, and the roof is installed to the top of two stands and crossbeam, and the below of crossbeam is provided with two supports, and every support mounting is in the stand, and the crossbeam passes through first bolt to be installed in support, its characterized in that: the damping device comprises a mounting frame, a damping mechanism and a connecting rod; the connecting rod above is arched upwards, the connecting rod below is arched downwards, the mounting frame is mounted on the upright post through a second bolt and is arranged between the end face of the cross beam and the upright post, and the strength of the second bolt is greater than that of the first bolt; the damping mechanism is arranged on the mounting frame and comprises a fixing part, a rotating part, a sliding shaft, a magnetic part, a rotating shaft, a first spring, a coupling and a torsion spring; the fixing part is fixedly arranged on the mounting rack; the rotating part is rotatably arranged at the outer side of the fixed part; one end of the connecting rod is connected with the rotating part, and the other end of the connecting rod is connected with the cross beam; the sliding shaft can slide along the horizontal direction and can be rotatably arranged in the fixing part around the axis of the sliding shaft; the magnetic component comprises a first magnetic block assembly and a second magnetic block assembly, the first magnetic block assembly is arranged in the fixing part, the second magnetic block assembly is arranged on the sliding shaft, the surfaces, with the same magnetic poles, of the first magnetic block assembly and the second magnetic block assembly correspond to each other, and the sliding shaft drives the sliding shaft to move backwards under the action of the first magnetic assembly when the sliding shaft rotates; the rotating shaft is rotatably arranged in the fixing part and is positioned between the sliding shaft and the fixing part, and the rotating shaft is coaxial with the sliding shaft; the first spring is arranged between the rotating shaft and the sliding shaft; the coupling is slidably arranged on the rotating shaft along the horizontal direction and drives the rotating shaft to rotate, and the sliding shaft drives the coupling to rotate and drives the coupling to move backwards when moving backwards to be connected with the coupling; the torsion spring is sleeved on the coupling shaft, the front end of the torsion spring is inserted into the fixing part, the rear end of the torsion spring is inserted into the rotating shaft, the fixing part is a fixing cylinder, the fixing cylinder extends along the front-rear direction, the rear end of the fixing cylinder is installed on the installation frame, the rotating part comprises a rotating sleeve and a rotating disc, the rotating sleeve is rotatably installed on the outer side of the fixing cylinder, and the front end of the rotating sleeve is provided with an installation column; the rotary table is arranged on the front side of the fixed cylinder and is installed on the rotating sleeve through the installation column, the front end of the sliding shaft is provided with a stopping bulge, the middle part of the rotary table is provided with an installation hole, and the sliding shaft and the stopping bulge are slidably inserted into the installation hole along the horizontal direction and rotate along with the rotary table; the rear end of the sliding shaft is provided with an installation cavity with a backward opening, the front end of the rotating shaft is inserted into the installation cavity, and the first spring is arranged in the installation cavity; the rear end of the sliding shaft is provided with a connecting key, the front end of the coupling shaft is provided with a key groove, and the key groove is used for inserting the connecting key; a baffle ring is arranged in the coupling, a check ring is arranged on the front side of the baffle ring, and the check ring is arranged on the rotating shaft; the rear side of the baffle ring is provided with a second spring.
2. The environment-friendly prefabricated building of claim 1, wherein: two damping mechanisms are arranged in each damping device, and the two damping mechanisms are arranged on one mounting frame at intervals along the vertical direction; a pillar is arranged above the middle part of the cross beam, and the roof is arranged at the upper ends of the upright post and the pillar; and a support column is arranged between the roof and the cross bar.
3. The environment-friendly prefabricated building of claim 1, wherein: the lateral wall of a fixed cylinder is provided with a limiting convex edge along the circumferential direction of the fixed cylinder, the second end cover is installed at the front end of the fixed cylinder, and the rotating sleeve is positioned between the limiting convex edge and the second end cover.
4. The environment-friendly prefabricated building of claim 1, wherein: on the same radial line, each first magnetic assembly comprises two first magnetic blocks which are symmetrically arranged relative to the sliding shaft, and the distance between the end faces of the two extremes of the first magnetic blocks is gradually reduced backwards along the axial direction of the sliding shaft; each second magnetic assembly comprises two second magnetic blocks which are symmetrically arranged relative to the sliding shaft, the distance between the end faces of two extremes of each second magnetic block is gradually increased backwards along the axial direction of the sliding shaft, each second magnetic block is positioned in a space between the two first magnetic blocks, and the second magnetic blocks and the first magnetic blocks are arranged at intervals.
5. The environment-friendly prefabricated building of claim 4, wherein: the two groups of magnetic components are arranged at intervals along the length direction of the rotating shaft; each first magnetic block comprises at least two first magnetic block bodies which are sequentially stacked in the front-back direction and fixedly connected; each second magnetic block comprises at least two second magnetic block bodies which are sequentially stacked and fixedly connected in the front-back direction.
6. The environment-friendly prefabricated building of claim 1, wherein: the outer side of the rotating sleeve is provided with a first hinge lug, the upper side and the lower side of the two ends of the cross beam are provided with a second hinge lug, the number of the connecting rods in each damping device is two, the two ends of each connecting rod are respectively connected to one first hinge lug and one corresponding second hinge lug, the connecting rod above the connecting rod is arched upwards, and the connecting rod below the connecting rod is arched downwards.
7. An environment-friendly prefabricated house assembling scheme according to any one of claims 1 to 6, wherein: the method comprises the following steps:
vertically installing the upright post on the ground surface;
the mounting frame, the damping mechanism and the connecting rod are combined to obtain a damping device;
installing the brackets on the side wall of the upright post, wherein the two brackets are oppositely arranged;
placing the cross beam at the notch of the bracket and fixing the cross beam with the bracket through a first bolt;
mounting the damping device on the upright post through a second bolt;
one end of the connecting rod is hinged to the first hinge lug, and the other end of the connecting rod is hinged to the second hinge lug;
a pillar is arranged above the middle part of the cross beam; mounting the roof on the upper ends of the upright posts and the support posts; the brace is installed between the roof and the beam.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011182256.0A CN112323964B (en) | 2020-10-29 | 2020-10-29 | Environment-friendly prefabricated house and assembly scheme thereof |
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| CN202011182256.0A CN112323964B (en) | 2020-10-29 | 2020-10-29 | Environment-friendly prefabricated house and assembly scheme thereof |
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| CN112323964A CN112323964A (en) | 2021-02-05 |
| CN112323964B true CN112323964B (en) | 2021-11-26 |
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| JP3088068B2 (en) * | 1995-05-08 | 2000-09-18 | 貴司 保坂 | Seismic reinforcement hardware for buildings |
| JP4546617B2 (en) * | 2000-06-19 | 2010-09-15 | 株式会社竹中工務店 | Pre-cast concrete beam and column PC pressure bonding structure |
| JP3916907B2 (en) * | 2001-09-27 | 2007-05-23 | 大和ハウス工業株式会社 | Friction damper |
| KR20090006753U (en) * | 2007-12-31 | 2009-07-03 | 김종운 | A safety-post for fence |
| CN106948484B (en) * | 2017-05-14 | 2019-01-04 | 北京工业大学 | Beam-ends containing replaceable type rotates dissipation energy hinge and the small assembling type steel structure for being inclined cross lasso trick |
| CN108204040B (en) * | 2018-01-30 | 2019-12-17 | 兰州理工大学 | Friction plastic hinge capable of enabling structure to be lossless |
| CN208219896U (en) * | 2018-05-11 | 2018-12-11 | 江苏四知堂工程服务有限公司 | A kind of anti-vibration house reinforcement foot |
| CN208379791U (en) * | 2018-06-08 | 2019-01-15 | 沈华明 | A kind of earthquake-proof energy-saving environment-friendly type box type movable board house |
| CN109113197A (en) * | 2018-08-29 | 2019-01-01 | 广州大学 | A kind of bindiny mechanism between node and crossbeam |
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| CN109797890B (en) * | 2019-02-22 | 2021-02-19 | 武汉轻工大学 | Intelligent shear wall system and energy dissipation damper model selection method |
| CN109972727B (en) * | 2019-03-22 | 2021-04-27 | 江苏邗建集团有限公司 | Assembled reinforced concrete building |
| CN110145021B (en) * | 2019-05-06 | 2020-11-20 | 东南大学 | Assembled self-resetting beam-column connecting node with built-in extrusion energy dissipation device |
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