CN111335716A - Anti-seismic profile steel structure fabricated building - Google Patents
Anti-seismic profile steel structure fabricated building Download PDFInfo
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- CN111335716A CN111335716A CN202010174239.6A CN202010174239A CN111335716A CN 111335716 A CN111335716 A CN 111335716A CN 202010174239 A CN202010174239 A CN 202010174239A CN 111335716 A CN111335716 A CN 111335716A
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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
- 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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- Business, Economics & Management (AREA)
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- Electromagnetism (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention relates to the technical field of house construction, aims to overcome the defect that houses can vibrate when trains or subways pass through houses, and provides an earthquake-resistant section steel structure fabricated building which comprises a house body, wherein the house body comprises a plurality of transverse I-shaped steels and longitudinal I-shaped steels which are mutually connected, damping connecting pieces for connecting the transverse I-shaped steels and the longitudinal I-shaped steels are arranged on the longitudinal I-shaped steels, and damping sleeves are connected between the house body and a foundation. Through the connecting part that dampens between vertical I-steel and horizontal I-steel to make when the house body receives horizontal vibrations power, the damping connecting part converts some vibrations energy into heat energy or other forms of energy, and then has reduced the influence that the vibrations that produce when subway or train pass through produced the house body, has improved the travelling comfort that the house lives. Through setting up the shock attenuation sleeve to reduce the influence that vibrations caused to the house body.
Description
Technical Field
The invention relates to the technical field of house construction, in particular to an earthquake-resistant steel structure fabricated building.
Background
The steel structure building is a residential building which is formed by taking a steel section member produced in a factory as a bearing framework and taking a novel light, heat-preserving, heat-insulating and high-strength wall material as a surrounding structure. Compared with buildings with concrete structures and buildings with wood structures, the steel structure buildings have the advantages of low comprehensive cost, no damage to forests, cleanness, environmental protection, no generation of harmful substances, short construction period and high economic value because most of the steel structure buildings are made of light steel. In order to provide temporary resting residences for personnel working at subway stations or high-speed railway stations, houses are generally built near or around the subway stations or the high-speed railway stations. Based on the advantages that the building has of the profile steel structure, a house which is built near a subway station or a high-speed railway station and used for workers to live is generally a building adopting the profile steel structure.
The above prior art solutions have the following drawbacks: subway or train when quick through the building, can take place mach reaction, near the air current velocity of flow in building also can be corresponding accelerate, can produce the vibration subaerially, and the structural steel building of putting up beside the station receives the influence of vibration can produce great rocking, leads to the fact certain influence to people's living environment, consequently, still has the space of improvement.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an earthquake-resistant steel structure fabricated building.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides an antidetonation shaped steel structure assembled building, includes the house body, the house body includes a plurality of interconnect's horizontal I-steel and vertical I-steel, is located be equipped with the bottom plate on the horizontal I-steel of the same floor of house body, be equipped with the connection on vertical I-steel horizontal I-steel with the shock attenuation connecting piece of vertical I-steel, the house body with be connected with the shock attenuation sleeve between the ground.
Through adopting above-mentioned technical scheme, through the junction shock attenuation connecting piece between vertical I-steel and horizontal I-steel, so that when the house body is receiving horizontal vibrations power, the shock attenuation connecting piece turns into heat energy or the energy of other forms with some vibrations energy, and then makes the junction of horizontal I-steel and vertical I-steel receive the influence of vibrations and reduce, and then reduced the influence that vibrations that subway or train produced when passing through produced the house body, in order to reduce vibrations to the influence of living in the people in the house, the travelling comfort that the house lives has been improved. Through setting up the shock attenuation sleeve to reduce the house body when receiving the vibrations of vertical direction, the influence that vibrations caused the house body.
The present invention in a preferred example may be further configured to: the end part of the longitudinal I-shaped steel is provided with a rigid insertion block, a plurality of insertion grooves are formed in the insertion block in a concave mode, one end of the transverse I-shaped steel is inserted into the insertion grooves, the transverse I-shaped steel is connected with the insertion grooves in a sliding mode along the length direction of the transverse I-shaped steel, and the damping connecting piece is placed in the insertion grooves and connected between the transverse I-shaped steel and the longitudinal I-shaped steel.
Through adopting above-mentioned technical scheme, through the one end with horizontal I-steel inject the slot in and with slot sliding connection to make when horizontal I-steel is receiving the influence of horizontal ripples, horizontal I-steel slides a short distance in its length direction, horizontal I-steel is at the gliding in-process vibrations power that receives and is converted into heat energy or other forms's energy, and then has reduced the influence that vibrations produced the house body. The rigid insert block has better wear resistance, impact resistance and bearing property, so that the insert block is not easily damaged when being impacted by transverse I-shaped steel, and the service life of the insert block is prolonged.
The present invention in a preferred example may be further configured to: the damping connecting piece comprises a vertical rod fixedly connected in the slot, the axis of the vertical rod is parallel to the longitudinal joist steel, an upper sliding block and a lower sliding block are connected on the vertical rod in a sliding manner, an upper connecting rod is connected between the upper sliding block and the transverse joist steel, one end of the upper connecting rod is hinged with the upper sliding block, the other end of the upper connecting rod is hinged with the transverse joist steel, hinged shafts at two ends of the upper connecting rod are parallel to each other and are vertical to the axis of the vertical rod, a lower connecting rod is connected between the lower sliding block and the transverse joist steel, one end of the lower connecting rod is hinged with the lower sliding block, the other end of the lower connecting rod is hinged with the transverse joist steel, the hinged point of the lower connecting rod and the transverse joist steel is the same as the hinged point of the upper connecting rod and the transverse joist steel, and the hinged shaft of the lower connecting rod and the vertical, the damping connecting piece further comprises a reset piece which drives the upper sliding block and the lower sliding block to reset after moving.
Through adopting above-mentioned technical scheme, when horizontal I-steel received horizontal impact force and moved towards the montant direction, pin joint on the horizontal I-steel of horizontal I-steel drive moved to the montant direction, because of the top shoe is articulated with last connecting rod, top shoe and montant sliding connection, so that under the drive of last connecting rod, the top shoe toward the direction motion of keeping away from slider down, and in the same way, the slider down toward the direction motion of keeping away from the top shoe under the drive of connecting rod down, and then make horizontal I-steel can toward the direction motion of being close to the montant, horizontal I-steel subducts the impact that horizontal I-steel and vertical I-steel received through the mode of conversion at the in-process of motion, and then make the house body be difficult for appearing rocking, and simultaneously, the travelling comfort of house. The house body is connected with the transverse H-shaped steel through the upper connecting rod and the lower connecting rod, so that the transverse H-shaped steel is not easy to separate from the slot when moving, the transverse H-shaped steel is not easy to separate from the longitudinal H-shaped steel, and the stability of the house body is improved. Reset the piece and drive the slider and reset with the lower slider after slider and lower slider motion to make when horizontal I-steel receives horizontal external force once more, can be through sliding so that offset partial impact force, and then make the interference that the house body received less, in order to improve the stability in house.
The present invention in a preferred example may be further configured to: the reset piece comprises an upper reset spring and a lower reset spring, the upper reset spring and the lower reset spring are all sleeved on the vertical rod, the upper reset spring is located between the upper sliding block and the inner wall of the slot, and the lower reset spring is located between the lower sliding block and the slot wall of the slot.
Through adopting above-mentioned technical scheme, go up reset spring cup joint in the montant and lie in between top shoe and the lower slider, go up reset spring and apply the thrust towards lower slider to the top shoe all the time to make when the connecting rod stops to apply thrust to the top shoe, the top shoe resets under top reset spring's elastic force. Go up reset spring when horizontal I-steel receives the influence of horizontal impact force, can absorb partial impact force, and then reach absorbing function, reduced the influence that the vibrations that house body produced when subway or train pass through produced to it.
The present invention in a preferred example may be further configured to: install temperature detection alarm module in the slot, temperature detection alarm module includes:
the temperature detection circuit is embedded at the contact part of the transverse I-shaped steel and the slot wall and is used for detecting the temperature in the slot and sending a detection signal;
the temperature comparison circuit is coupled with the temperature detection circuit, is preset with a high temperature threshold signal and sends out a comparison signal when the detection signal is greater than the high temperature threshold signal;
and the high-temperature alarm circuit is coupled with the temperature comparison module and sends out an alarm prompt when receiving the comparison signal.
By adopting the technical scheme, when the transverse H-shaped steel is influenced by transverse impact force, the transverse H-shaped steel is converted into heat energy and energy in other forms by sliding, the temperature detection module is arranged at the joint of the slot and the transverse H-shaped steel to detect the temperature of the slot and the transverse H-shaped steel, the temperature comparison circuit is used for comparing detection signals detected by the temperature detection circuit, whether the detected detection signals are too high is judged by presetting a high-temperature threshold signal, the temperature comparison circuit sends a comparison signal to the high-temperature alarm circuit when the detected detection signals are greater than the high-temperature threshold signal, and when the high-temperature alarm module receives the comparison signal, the high-temperature alarm module sends alarm information to prompt people in a house to leave the house in time, so that the safety performance of the house is improved.
The present invention in a preferred example may be further configured to: still including installing at subaerial ground plate, the house body is built on ground plate, every damping sleeve all include with ground plate fixed connection's a fixed cylinder, the one end opening of ground plate is kept away from to the fixed cylinder, has placed vertical setting damping spring towards the house body in the fixed cylinder, it has both ends open-ended movable cylinder to peg graft in the fixed cylinder, the movable cylinder with the fixed cylinder slides and connects, damping spring's one end is located in the movable cylinder, the one end of movable cylinder stretch out the fixed cylinder outside and with the bottom butt of house body, be equipped with extrusion damping spring's extruded article in the movable cylinder, the extruded article set up at the house body with between the damping spring.
Through adopting above-mentioned technical scheme, through installing the base slab on ground, the base slab provides the bearing capacity to the house body of putting up on the base slab, through set up solid fixed cylinder and set up damping spring in solid fixed cylinder between base slab and house body. Offset the fluctuation that some earthquakes produced through damping spring, and then make the house body be difficult for taking place to rock to reduce the influence of earthquake to the house body. Through set up in the solid fixed cylinder with solid fixed cylinder sliding connection's a movable section of thick bamboo to make damping spring remain vertical towards the house body all the time, so that damping spring provides the shock attenuation effect of preferred for the house body. Through extruded piece extrusion damping spring to make damping spring be in compression state all the time, so that damping spring's deformation range is difficult too big, so that when rocking appears at the house body, damping spring plays the effect of buffering, is favorable to improving the shock attenuation effect of house body.
The present invention in a preferred example may be further configured to: the extruded article includes the threaded rod, the clamp plate has been cup jointed to the one end of threaded rod, the clamp plate is located in the movable cylinder and with movable cylinder sliding connection, the clamp plate with the damping spring butt, the clamp plate is kept away from damping spring's one end threaded connection has lock nut, the one end that the clamp plate was kept away from to the threaded rod is worn to locate house body bottom and with house body sliding connection, the threaded rod passes the partial threaded connection of house body bottom and has stop nut.
Through adopting above-mentioned technical scheme, push down damping spring through the clamp plate and lock so that the clamp plate keeps crowded damping spring's state all the time through lock nut and threaded rod, and then make damping spring be difficult for producing deformation by a wide margin, and then make the influence that the house body that is connected with damping spring received less, improved the stability of house body. The bottom through passing the house body with the one end of threaded rod and through threaded connection stop nut on the threaded rod, and then increased the joint strength of movable cylinder and house body to make the movable cylinder difficult break away from with the house body, and then make the shock-absorbing sleeve have the shock-absorbing function of preferred to the house body.
The present invention in a preferred example may be further configured to: the threaded rod is sleeved with a stabilizing plate, the stabilizing plate is abutted to the end part of the movable cylinder extending out of the fixed cylinder, and the threaded rod is connected with the stabilizing plate in a sliding mode.
Through adopting above-mentioned technical scheme, place between house body and activity section of thick bamboo through setting up the stabilising plate, the stabilising plate has decomposed the pressure of house body to its part of exerting to when making house body exert pressure to an activity section of thick bamboo, an activity section of thick bamboo is difficult to be broken by the pressure, and simultaneously, the stabilising plate has limiting displacement to the clamp plate, so that the clamp plate is difficult for breaking away from an activity section of thick bamboo.
In summary, the invention includes at least one of the following beneficial technical effects:
1. through the junction shock attenuation connecting piece between vertical I-steel and horizontal I-steel to make when the house body receives horizontal vibrations power, the shock attenuation connecting piece turns into heat energy or the energy of other forms with partial vibrations energy, and then makes the junction of horizontal I-steel and vertical I-steel receive the influence of vibrations and reduce, and then has reduced the influence that vibrations that produce when subway or train pass through produced to the house body, in order to reduce vibrations to the influence of living in the people in the house, the travelling comfort that the house lives has been improved. The damping sleeve is arranged, so that the influence of vibration on the house body when the house body receives vibration in the vertical direction is reduced;
2. one end of the transverse I-steel is inserted into the slot and is in sliding connection with the slot, so that when the transverse I-steel is influenced by transverse waves, the transverse I-steel slides for a short distance in the length direction, the vibration force received by the transverse I-steel in the sliding process is converted into heat energy or energy in other forms, and the influence of vibration on the house body is further reduced. The rigid insert block has better wear resistance, impact resistance and bearing property, so that the insert block is not easily damaged when being impacted by transverse I-shaped steel, and the service life of the insert block is prolonged;
3. through installing the foundation plate on ground, the foundation plate provides the bearing capacity to the house body of putting up on the foundation plate, through set up solid fixed cylinder and set up damping spring in solid fixed cylinder between foundation plate and house body. Offset the fluctuation that some earthquakes produced through damping spring, and then make the house body be difficult for taking place to rock to reduce the influence of earthquake to the house body. Through set up in the solid fixed cylinder with solid fixed cylinder sliding connection's a movable section of thick bamboo to make damping spring remain vertical towards the house body all the time, so that damping spring provides the shock attenuation effect of preferred for the house body. Through extruded piece extrusion damping spring to make damping spring be in compression state all the time, so that damping spring's deformation range is difficult too big, so that when rocking appears at the house body, damping spring plays the effect of buffering, is favorable to improving the shock attenuation effect of house body.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a left side view schematic diagram of a house body of the embodiment;
FIG. 3 is an enlarged schematic view of A in FIG. 2;
FIG. 4 is a side schematic view of the house main body of the present embodiment;
fig. 5 is an enlarged schematic view of B in fig. 4.
In the figure, 1, a ground substrate; 2. a house body; 21. transverse I-shaped steel; 211. fixing the I-shaped steel; 212. movable I-shaped steel; 22. longitudinal I-shaped steel; 3. inserting a block; 4. a fixing plate; 5. a roof; 6. a bolt; 7. a shock absorbing connector; 71. a vertical rod; 72. an upper slide block; 73. a lower slide block; 74. an upper connecting rod; 75. a lower connecting rod; 76. an upper return spring; 77. a lower return spring; 8. a slot; 9. a shock-absorbing sleeve; 91. a fixed cylinder; 92. a movable barrel; 93. a damping spring; 10. an extrusion; 101. pressing a plate; 102. locking the nut; 11. a threaded rod; 12. a stabilizing plate; 13. and a limiting nut.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the fabricated building with the earthquake-resistant section steel structure disclosed by the invention comprises a house body 2, wherein the house body 2 comprises a plurality of transverse i-shaped steels 21 and longitudinal i-shaped steels 22 which are connected with each other, a bottom plate (not shown in the figure) is assembled between the transverse i-shaped steels 21 on the same horizontal plane, the longitudinal i-shaped steels 22 are provided with damping connecting pieces 7 for connecting the transverse i-shaped steels 21 and the longitudinal i-shaped steels 22, the house body 2 is placed off the ground, and a damping device 9 is connected between the house body 2 and a foundation.
Referring to fig. 1, the house body 2 is provided in two layers, the roof 5 is installed on the topmost layer, and one layer of the house body 2 is composed of four room units in a 2 × 2 matrix. The transverse h-beam 21 includes a movable h-beam 212 and a fixed h-beam 211, and the first room unit (other room units are respectively a second room unit, a third room unit and a fourth room unit) of the first floor of the house body 2 is composed of four movable h-beams 212, four fixed h-beams 211 and four longitudinal h-beams 22, and the first room unit is rectangular.
Referring to fig. 1, four fixing h-beams 211 are respectively used as four sides of the first room unit in the width direction, two fixing h-beams 211 are located between two longitudinal h-beams 22 on the same side, the other two fixing h-beams 211 are located between two longitudinal h-beams 22 on opposite sides, a rigid rectangular insert block 3 is fixed on the end of each longitudinal h-beam 22, a slot 8 is recessed in one side of the insert block 3 facing to the transverse h-beam 21, and the fixing h-beams 211 are in inserted fit with the slot 8.
Referring to fig. 1, the fixing plates 4 are welded to the opening edges of the slots 8, the two fixing plates 4 are parallel to each other and are distributed on two sides of the fixing i-beam 211 along the vertical direction (the fixing mode between the longitudinal i-beam 22 and the insertion block 3 is the same as the fixing mode between the fixing i-beam 211 and the insertion block 3). The fixing plate 4 is provided with a bolt 6 in a penetrating way, and the bolt 6 penetrates through the fixing plate 4 to be in threaded connection with a wing plate of the fixing I-shaped steel 211.
Referring to fig. 1, each of the fixing plates 4 has four bolts 6.
Referring to fig. 1, four movable i-beams 212 are respectively used as four sides of a first room unit in the length direction, two ends of each movable i-beam 212 are respectively inserted into slots 8 of insertion blocks 3 at two ends, the movable i-beams 212 are connected with the slots 8 in a sliding manner along the length direction of the movable i-beams 212, and a damping connecting piece 7 is placed in the slots 8.
Referring to fig. 2 and 3, the two ends of the movable i-steel 212 are both provided with the shock-absorbing connecting pieces 7, each shock-absorbing connecting piece 7 comprises a rigid vertical rod 71 welded in the slot 8, the vertical rod 71 is parallel to the longitudinal i-steel 22, an upper sliding block 72 and a lower sliding block 73 are sleeved on the vertical rod 71, both the upper sliding block 72 and the lower sliding block 73 are slidably connected with the vertical rod 71, a rigid upper connecting rod 74 is connected between the upper sliding block 72 and the end of the movable i-steel 212 extending into the slot 8, one end of the upper connecting rod 74 is hinged to the upper sliding block 72, one end of the upper connecting rod 74 far away from the upper sliding block 72 is hinged to the movable i-steel 212, and a hinge shaft of the upper connecting rod 74 hinged to the upper sliding block 72 is. The axis of the hinged shaft of the upper connecting rod 74 and the upper slide block 72 is vertical to the axis of the vertical rod 71.
Referring to fig. 2 and 3, a lower connecting rod 75 is movably connected between the lower slider 73 and the movable i-beam 212, one end of the lower connecting rod 75 is hinged to the lower slider 73, one end of the lower connecting rod 75, which is far away from the lower slider 73, is hinged to the movable i-beam 212, and a hinge shaft of the lower connecting rod 75, which is hinged to the lower slider 73, is parallel to a hinge shaft of the upper slider 72, which is hinged to the upper connecting rod 74. The hinge shaft of the lower connecting rod 75 and the movable i-steel 212 is the same as the hinge shaft of the upper connecting rod 74 and the movable i-steel 212.
Referring to fig. 2 and 3, a reset member for driving the upper slider 72 and the lower slider 73 to move and then reset is mounted on the vertical rod 71. In the present embodiment, the return member includes an upper return spring 76 and a lower return spring 77. In other embodiments, the restoring member may also be a rubber block, a memory sponge, or the like. The upper return spring 76 and the lower return spring 77 are both sleeved on the vertical rod 71.
Referring to fig. 3, the upper return spring 76 is located between the upper slider 72 and the inner wall of the slot 8, one end of the upper return spring 76 is welded to the upper slider 72, and the other end of the upper return spring 76 is welded to the slot wall of the slot 8.
Referring to fig. 3, the lower return spring 77 is located between the lower slider 73 and the inner wall of the slot 8, one end of the lower return spring 77 is welded to the lower slider 73, and the other end of the lower return spring 77 is welded to the slot wall of the slot 8.
Referring to fig. 2, the structure of the second floor of the house body 2 is the same as that of the first floor, and will not be described again.
Referring to fig. 4 and 5, a foundation plate 1 is fixedly connected to the foundation, a house body 2 is placed off the ground, and a plurality of damping sleeves 9 are installed between the foundation plate 1 and the bottom of the house body 2.
Referring to fig. 4 and 5, the fixing i-beams 211 on the first floor of the house body 2 are connected with damping sleeves 9, and the damping sleeves 9 are abutted to the fixing i-beams 211. Every shock attenuation sleeve 9 all includes the solid fixed cylinder 91 fixed with the foundation plate 1, the solid fixed cylinder 91 is kept away from the one end of foundation plate 1 and is slided and be connected with movable cylinder 92, outside solid fixed cylinder 91 was stretched out to movable cylinder 92's one end, movable cylinder 92's both ends opening, fixedly connected with damping spring 93 in the solid fixed cylinder 91, damping spring 93's one end and solid fixed cylinder 91's inner diapire fixed connection, damping spring 93's the other end stretches in solid fixed cylinder 92, damping spring 93 is vertical towards house body 2.
Referring to fig. 4 and 5, the pressing member 10 is slidably attached inside the movable cylinder 92. The extruded piece 10 is including placing in a movable section of thick bamboo 92 and the clamp plate 101 of being connected with a movable section of thick bamboo 92 slides, and clamp plate 101 stretches the one end butt in a movable section of thick bamboo 92 with pressure reducing spring, wears to be equipped with threaded rod 11 on the clamp plate 101, and in the one end of threaded rod 11 stretched into a movable section of thick bamboo 92, threaded rod 11 stretched into a movable section of thick bamboo 92's one end threaded connection had lock nut 102, and lock nut 102 was located clamp plate 101 and was kept away from damping spring 93's face, and damping spring 93 cup joints in threaded rod 11.
Referring to fig. 4 and 5, one end of the threaded rod 11 far from the movable cylinder 92 penetrates through the fixing i-steel 211, one end of the threaded rod 11 penetrating through the fixing i-steel 211 is in threaded connection with a limit nut 13, and the threaded rod 11 is in sliding connection with the fixing i-steel 211.
Referring to fig. 4 and 5, the end of the movable cylinder 92 extending out of the fixed cylinder 91 abuts against the stabilizing plate 12, and the stabilizing plate 12 is sleeved with the threaded rod 11 and is slidably connected with the threaded rod 11. The plate surface of the stabilizer plate 12 remote from the movable tube 92 abuts against the plate surface of the flange of the fixed i-beam 211.
A temperature detection alarm module is installed in the slot 8 and comprises a temperature detection circuit, a temperature comparison circuit and a high-temperature alarm circuit.
The temperature detection circuit is embedded in the inner wall of the slot 8 and is used for detecting the temperature between the movable i-steel 212 and the inner wall of the slot 8, wherein the temperature is the heat generated by the friction of the movable i-steel 212 on the slot wall of the slot 8. The temperature detection circuit can be a circuit formed by temperature measurement electronic components such as thermistors.
The temperature comparison circuit is coupled to the temperature detection circuit to receive a detection signal sent by the temperature detection circuit, compares the received detection signal with the high temperature threshold signal through presetting the high temperature threshold signal, and sends out a comparison signal when the detection signal is greater than the high temperature threshold signal. The temperature comparison circuit judges whether the movable I-shaped steel 212 slides or not by comparing the detection signal with the high temperature threshold signal, and then judges whether the house body 2 shakes or not.
The high temperature alarm circuit is coupled in the temperature comparison circuit and sends out the alarm suggestion when receiving the comparison signal, and in this embodiment, high temperature alarm circuit and temperature comparison circuit connect through wireless connection's mode, and in other embodiments, high temperature alarm circuit and temperature comparison circuit can also be connected through the mode of electricity connection, and this alarm suggestion can be alarm lamp, alarm message, alarm voice etc. mode realization warning's function.
The working conditions and the implementation principle of the embodiment are as follows:
when the house is assembled, the bottom layer of the house is assembled, the concrete method is that the damping connecting piece 7 is fixed at the end part of the movable I-steel 212, the I-steel 211 is fixed between the two insertion blocks 3 by taking the two insertion blocks 3 as a group, the fixing plate 4 is screwed with the fixing I-steel 211 by penetrating the fixing plate 4 through the bolt 6, then the movable I-steel 212 is inserted on the two insertion blocks 3 assembled in one group, the vertical rod 71 and the insertion blocks 3 are welded and fixed in a mode of forming holes in the side surfaces of the insertion blocks 3, and then the other end of the movable I-steel 212 is connected and assembled with the other group of the assembled insertion blocks 3 in the same mode. When the bottom surface and the top surface of the first room unit are assembled in this way, the longitudinal i-beam 22 is inserted into the insertion block 3 on the bottom surface of the first room unit, and the fixing plate 4 is fastened to the longitudinal i-beam 22 by the bolt 6, and the top surface of the first room unit is assembled on the longitudinal i-beam 22, thereby completing the assembly of the first room unit. The other room units are assembled in the same manner to form the first floor of the room body 2. The second room unit, the third room unit and the fourth room unit are assembled in the above manner, and the joints of the first room unit, the second room unit, the third room unit and the fourth room unit share the same transverse I-beam 21 and the same longitudinal I-beam 22.
Then prop the bottom layer of the house body 2 off the ground in a jack mode, and then install the damping sleeve 9 between the ground base plate 1 and the bottom layer of the house body 2. Then the two layers of the assembled house body 2 are fixed with one layer in a hoisting mode, finally the roof 5 is hoisted on the two layers, and the jack is removed, so that the house body 2 is assembled.
Through setting up activity I-steel 212 to in inserting slot 8 with the one end of activity I-steel 212, the inserted block 3 gives activity I-steel 212 holding power in vertical direction, so that the difficult vertical displacement of taking place of activity I-steel 212. Through arranging the damping connecting piece 7 in the slot 8, when the movable I-shaped steel 212 is subjected to external force, the movable I-shaped steel 212 is not easy to separate from the slot 8 in the horizontal direction. When the transverse wave is transmitted to the movable I-steel 212, the movable I-steel 212 slides towards the direction close to the vertical rod 71 due to the sliding connection of the movable I-steel 212 and the slot 8, and when the movable I-steel 212 slides, the received external force is converted into heat energy and other energy to offset the influence of the transverse wave on the movable I-steel 212, so that the movable I-steel 212 is stably connected with the longitudinal I-steel 22, the stability of the house is improved, and a comfortable living environment is provided for people in the house.
When the movable i-beam 212 applies thrust to the upper return spring 76 and the lower return spring 77, the upper return spring 76 and the lower return spring 77 contract to offset part of impact force, so that the function of damping the movable i-beam 212 and the longitudinal i-beam 22 is realized. The upper slide block 72 is driven by the upper return spring 76 to move and then reset, the lower slide block 73 is driven by the lower return spring 77 to move and then reset, the upper slide block 72 and the lower slide block 73 reset, and the movable I-steel 212 resets under the action of the upper connecting rod 74 and the lower connecting rod 75, so that the movable I-steel 212 can slide towards the vertical rod 71 again when stressed again. Meanwhile, the upper connecting rod 74 and the lower connecting rod 75 generate tensile force to the interactive i-beams, so that the movable i-beams 212 are not easy to separate from the slots 8, and the movable i-beams 212 are stably connected with the longitudinal i-beams 22.
The floor base plate 1 provides bearing capacity to the house body 2 built on the floor base plate 1, by providing the fixing cylinder 91 between the floor base plate 1 and the house body 2 and providing the damper spring 93 in the fixing cylinder 91. The fluctuation generated by a part of earthquakes is offset through the damping springs 93, so that the house body 2 is not easy to shake, and the influence of the earthquakes on the house body 2 is reduced. Through set up the movable cylinder 92 with fixed cylinder 91 sliding connection in fixed cylinder 91 to make damping spring 93 remain vertical towards house body 2 all the time, so that damping spring 93 provides the shock attenuation effect of preferred for house body 2.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. The utility model provides an antidetonation shaped steel structure assembled building, includes house body (2), house body (2) include a plurality of interconnect's horizontal I-steel (21) and vertical I-steel (22), are located be equipped with bottom plate, its characterized in that on the horizontal I-steel (21) of the same floor of house body (2): and the longitudinal I-shaped steel (22) is provided with a damping connecting piece (7) for connecting the transverse I-shaped steel (21) and the longitudinal I-shaped steel (22), and a damping sleeve (9) is connected between the house body (2) and the foundation.
2. An earthquake-resistant steel structure fabricated building according to claim 1, characterized in that: rigid insertion blocks (3) are installed at the end portions of the longitudinal I-shaped steels (22), a plurality of insertion grooves (8) are formed in the insertion blocks (3) in a concave mode, one ends of the transverse I-shaped steels (21) are inserted into the insertion grooves (8), the transverse I-shaped steels (21) are connected with the insertion grooves (8) in a sliding mode along the length direction of the transverse I-shaped steels (21), and the shock absorption connecting pieces (7) are placed in the insertion grooves (8) and connected between the transverse I-shaped steels (21) and the longitudinal I-shaped steels (22).
3. An earthquake-resistant steel structure fabricated building according to claim 2, wherein: the damping connecting piece (7) comprises a vertical rod (71) fixedly connected in the slot (8), the axis of the vertical rod (71) is parallel to the longitudinal I-shaped steel (22), an upper sliding block (72) and a lower sliding block (73) are connected to the vertical rod (71) in a sliding manner, an upper connecting rod (74) is connected between the upper sliding block (72) and the transverse I-shaped steel (21), one end of the upper connecting rod (74) is hinged to the upper sliding block (72), the other end of the upper connecting rod (74) is hinged to the transverse I-shaped steel (21), hinge shafts at two ends of the upper connecting rod (74) are parallel to each other and are perpendicular to the axis of the vertical rod (71), a lower connecting rod (75) is connected between the lower sliding block (73) and the transverse I-shaped steel (21), one end of the lower connecting rod (75) is hinged to the lower sliding block (73), the other end of lower connecting rod (75) with horizontal I-steel (21) are articulated, lower connecting rod (75) with the hinge point of horizontal I-steel (21) with go up connecting rod (74) with the hinge point of horizontal I-steel (21) is the same, lower connecting rod (75) with montant (71) articulated shaft with the axis of montant (71) is perpendicular, shock attenuation connecting piece (7) still including drive upper sliding block (72) and lower sliding block (73) reset the piece that resets after removing.
4. An earthquake-resistant steel structure fabricated building according to claim 3, wherein: reset the piece and include reset spring (76) and lower reset spring (77), go up reset spring (76) with reset spring (77) all cup joints down on montant (71), it is located to go up reset spring (76) go up slider (72) with between the inner wall of slot (8), reset spring (77) are located down slider (73) with between the cell wall of slot (8).
5. An earthquake-resistant steel structure fabricated building according to claim 3, wherein: install temperature detection alarm module in slot (8), temperature detection alarm module includes:
the temperature detection circuit is embedded at the contact part of the transverse I-shaped steel (21) and the slot wall of the slot (8) and is used for detecting the temperature in the slot (8) and sending a detection signal;
the temperature comparison circuit is coupled with the temperature detection circuit, is preset with a high temperature threshold signal and sends out a comparison signal when the detection signal is greater than the high temperature threshold signal;
and the high-temperature alarm circuit is coupled with the temperature comparison module and sends out an alarm prompt when receiving the comparison signal.
6. An earthquake-resistant steel structure fabricated building according to claim 3, wherein: the house is characterized by further comprising a ground base plate (1) arranged on the ground, the house body (2) is built on the ground base plate (1), each damping sleeve (9) comprises a fixing cylinder (91) fixedly connected with the ground base plate (1), one end of each fixing cylinder (91) far away from the ground base plate (1) is open, a damping spring (93) is vertically arranged in each fixing cylinder (91) and faces towards the house body (2), a movable cylinder (92) with two open ends is inserted in the fixed cylinder (91), the movable cylinder (92) is connected with the fixed cylinder (91) in a sliding way, one end of the damping spring (93) is positioned in the movable cylinder (92), one end of the movable cylinder (92) extends out of the fixed cylinder (91) and is abutted against the bottom of the house body (2), an extrusion piece (10) for extruding a damping spring (93) is arranged in the movable cylinder (92), the extrusion member (10) is provided between the house body (2) and the damper spring (93).
7. An earthquake-resistant steel structure fabricated building according to claim 6, wherein: extruded article (10) include threaded rod (11), clamp plate (101) have been cup jointed to the one end of threaded rod (11), clamp plate (101) are located in activity section of thick bamboo (92) and with activity section of thick bamboo (92) sliding connection, clamp plate (101) with damping spring (93) butt, clamp plate (101) are kept away from the one end threaded connection of damping spring (93) has lock nut (102), the one end that clamp plate (101) were kept away from in threaded rod (11) is worn to locate house body (2) bottom and with house body (2) sliding connection, threaded rod (11) pass the partial threaded connection of house body (2) bottom have stop nut (13).
8. An earthquake-resistant steel structure fabricated building according to claim 7, wherein: the threaded rod (11) is sleeved with a stabilizing plate (12), the stabilizing plate (12) abuts against the end part of the movable barrel (92) extending out of the fixed barrel (91), and the threaded rod (11) is in sliding connection with the stabilizing plate (12).
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CN114892804A (en) * | 2022-05-16 | 2022-08-12 | 青岛义和钢构集团有限公司 | Frame type steel structure building connecting piece |
CN115613690A (en) * | 2022-12-20 | 2023-01-17 | 宏联众装配集成房屋河北有限公司 | Assembled house |
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CN115613690B (en) * | 2022-12-20 | 2023-03-14 | 宏联众装配集成房屋河北有限公司 | Assembled house |
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