CN115126284B - Steel construction support frame for building with cushioning effect - Google Patents
Steel construction support frame for building with cushioning effect Download PDFInfo
- Publication number
- CN115126284B CN115126284B CN202210917558.0A CN202210917558A CN115126284B CN 115126284 B CN115126284 B CN 115126284B CN 202210917558 A CN202210917558 A CN 202210917558A CN 115126284 B CN115126284 B CN 115126284B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 156
- 239000010959 steel Substances 0.000 title claims abstract description 156
- 230000000694 effects Effects 0.000 title claims abstract description 13
- 238000010276 construction Methods 0.000 title claims description 5
- 230000003139 buffering effect Effects 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 abstract description 17
- 239000010720 hydraulic oil Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
- E04G25/06—Shores or struts; Chocks telescopic with parts held together by positive means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a steel structure supporting frame with a buffering function for a building, which belongs to the technical field of building steel structures and comprises a bottom layer steel column, wherein a mounting assembly is sleeved at the bottom of the bottom layer steel column, and a top layer steel column is arranged above the bottom layer steel column. In the invention, when the pre-emergency component is deformed under the influence of side stress, a thrust is applied to the trigger shaft on the outer extending side, the trigger shaft can push the lower pressure shaft to descend and retract in the corresponding pressure cylinder, hydraulic oil is filled in the pressure cylinder, along with the gradual rise of the pressure in the pressure cylinder, the hydraulic oil in the pressure cylinder enters the corresponding side pressure cylinder through the constant pressure pipe, the hydraulic pressure of the corresponding side pressure cylinder rises, the pressure shaft in the corresponding side pressure cylinder carries out stretching movement and pushes the compensation plate to ascend until the butt joint shaft enters the butt joint sleeve, so that the supporting compensation effect can be achieved in the side stress direction, the deformation speed of the pre-emergency component is effectively slowed down, and the integral supporting performance of the steel structure vertical beam is further improved.
Description
Technical Field
The invention belongs to the technical field of building steel structures, and particularly relates to a steel structure supporting frame with a buffering function for a building.
Background
The steel structure building has obvious advantages in the construction of modern buildings, has the advantages of short construction period, low cost and the like, and becomes a main type adopted by a plurality of building structures.
The invention patent of the technical field of part of building steel structures is disclosed in the prior art, wherein the application number is CN20201074872. X, the invention patent discloses a steel structure support frame, through setting the steel column as upper column and lower column, and set up adjusting part between upper column and lower column, when the uneven subsidence takes place for ground, adjust the height of steel column through adjusting part, make two steel columns drive girder steel in the horizontality, thereby avoid the whole slope that takes place for the factory building, reach the purpose of promoting the life of steel structure factory building, in the prior art, because the steel structure vertical beam is when playing the bearing effect to the steel structure crossbeam, the unbalanced condition of atress appears in the steel structure vertical beam easily, namely the pressure intensity of steel structure vertical beam near middle-end department is greater than the pressure intensity of both ends department, the steel structure vertical beam is after long-term use, its near middle-end department is easy to appear deformation because of bearing capacity is too big, and then trigger a series of interlocking reaction, still can make the steel structure building collapse when serious.
Based on the above, the invention designs a steel structure supporting frame with a buffering function for a building, so as to solve the problems.
Disclosure of Invention
The invention aims at: in order to solve the problem that in the prior art, when a steel structure vertical beam plays a role in supporting a steel structure cross beam, the steel structure vertical beam is easy to be stressed unevenly, namely the pressure intensity of the steel structure vertical beam near the middle end is greater than that of the two ends, the steel structure vertical beam is easy to deform due to overlarge bearing capacity after long-term use, a series of chain reactions are further initiated, and the steel structure building is collapsed when serious, so that the steel structure supporting frame with the buffering function for the building is provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the steel structure supporting frame with the buffering function for the building comprises a bottom layer steel column, wherein an installation assembly is sleeved at the bottom of the bottom layer steel column, a top layer steel column is arranged above the bottom layer steel column, a pre-emergency assembly is arranged between the top layer steel column and the bottom layer steel column, and the top of the top layer steel column is rotatably connected with an assembly through a bearing;
the installation component includes the chassis, the circumference of chassis encircles fixedly connected with a plurality of compensation components along the axle center, the compensation component includes the base, the one end fixed connection of base is at the circumference of chassis, the top of base other end articulates through the spring pin has a pressure section of thick bamboo, the pressure axle has been cup jointed in the pressure section of thick bamboo, the other end of pressure axle articulates through the spring pin has first adapter, the terminal surface fixedly connected with compensation plate of first adapter, the one side fixedly connected with who deviates from first adapter slides the seat of compensation plate, slide seat sliding connection is in the sliding groove that the bottom steel column surface was seted up, the terminal surface of sliding groove inboard is through third supporting spring and the terminal surface fixed connection of sliding groove inboard, the top fixedly connected with butt joint axle of compensation plate, the top of butt joint axle is provided with the butt joint cover, butt joint cover fixed connection is at the lateral wall of top layer steel column.
The end face of the pressure shaft is hinged with a trigger shaft through a pin shaft, the other end of the trigger shaft is hinged with a second adapter through a pin shaft, the second adapter is fixedly connected with the opposite face of the pre-emergency assembly, and the two opposite compensation assemblies are communicated with each other through a constant pressure pipe.
As a further description of the above technical solution:
the chassis cup joints in the bottom of bottom steel column, the periphery of bottom steel column encircles fixedly connected with a plurality of floor along the axle center, the bottom fixed connection of floor is at the top of chassis, the bottom bonding of chassis has the rubber pad, a plurality of first mounting holes have been seted up at the top of rubber pad and chassis.
As a further description of the above technical solution:
the pre-emergency assembly comprises two threaded connecting cylinders, the two threaded connecting cylinders are respectively clamped at one ends of the bottom layer steel column and the top layer steel column, the bottom layer connecting device and the top layer connecting device are respectively connected with threads in the two threaded connecting cylinders, and the opposite surfaces of the top layer connecting device and the bottom layer connecting device are fixedly connected through the middle layer connecting device.
As a further description of the above technical solution:
the bottom connecting device and the top connecting device are identical in structure, the bottom connecting device comprises a threaded connecting column, a splicing hole is formed in the surface of the threaded connecting column, the threaded connecting column is in threaded connection with a threaded connecting cylinder, a first spherical collar is clamped at the top of the threaded connecting column, a first spherical shaft is rotationally connected with the first spherical collar, a first splicing groove is formed in the bottom of the inner side of the first splicing groove, a first switching disc is rotationally connected with the first switching groove, and the opposite surfaces of the first switching disc and the first spherical shaft are fixedly connected through a first supporting spring.
As a further description of the above technical solution:
the middle layer connecting device comprises a first joint shaft, the top of the first joint shaft is fixedly connected with the bottom of the first spherical shaft arranged in the top layer connecting device, and a second joint shaft is arranged below the first joint shaft.
As a further description of the above technical solution:
the bottom of the second joint shaft is fixedly connected with the top of the first spherical shaft arranged in the bottom layer connecting device, the top of the second joint shaft is clamped with a second spherical collar, the second joint shaft is rotationally connected with the second joint shaft in a rotating manner, and the top of the second joint shaft is fixedly connected with the bottom of the first joint shaft.
As a further description of the above technical solution:
the bottom of the inner side of the second spherical collar is provided with a second inserting groove, the bottom of the inner side of the second inserting groove is provided with a second switching groove, a second switching disc is rotationally connected in the second switching groove, and the opposite surfaces of the second switching disc and the second spherical shaft are fixedly connected through a second supporting spring.
As a further description of the above technical solution:
the assembly comprises a tray, a steel hoop is clamped at the bottom of the tray, a switching shaft is sleeved in the steel hoop, the bottom of the switching shaft is rotationally connected to the top of a top layer steel column through a bearing, and a plurality of second mounting holes are formed in the surface of the tray.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. in the invention, when the pre-emergency component is deformed under the influence of side stress, a thrust is applied to the trigger shaft on the outer extending side, the trigger shaft can push the lower pressure shaft to descend and retract in the corresponding pressure cylinder, hydraulic oil is filled in the pressure cylinder, along with the gradual rise of the pressure in the pressure cylinder, the hydraulic oil in the pressure cylinder enters the corresponding side pressure cylinder through the constant pressure pipe, the hydraulic pressure of the corresponding side pressure cylinder rises, the pressure shaft in the corresponding side pressure cylinder carries out stretching movement and pushes the compensation plate to ascend until the butt joint shaft enters the butt joint sleeve, so that the supporting compensation effect can be achieved in the side stress direction, the deformation speed of the pre-emergency component is effectively slowed down, and the integral supporting performance of the steel structure vertical beam is further improved.
2. According to the invention, the part of the original integral steel structure vertical beam, which is close to the middle end, is replaced by the pre-emergency component, the first supporting spring can apply downward elastic tension to the first spherical shaft in the process of bearing load, the second supporting spring can apply downward elastic tension to the second spherical shaft, the first spherical shaft is ensured not to easily rotate in the first spherical sleeve under normal conditions, the second spherical shaft cannot easily rotate in the second spherical sleeve, the normal stress direction of the steel structure vertical beam is vertical downward, the vertical states of the first joint shaft and the second joint shaft are ensured, the integral load capacity of the pre-emergency component is ensured, when the situation of unbalanced stress occurs to the steel structure vertical beam, the first spherical shaft can rotate in the first spherical sleeve under the action of side stress, the first supporting spring is pulled to deform the second spherical shaft, the second supporting spring is pulled to deform the second spherical shaft, the first joint shaft and the second joint shaft are not easily rotated in the second spherical sleeve, the vertical joint shaft is in the vertical state, the vertical state is also easily inclined to the first joint shaft, the whole vertical beam is easy to restore the original vertical structure, the original stress is reduced, the cost is reduced, the original stress is reduced, and the steel structure is not required to be replaced, and the original stress is replaced, and the structural stress is reduced.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a steel structural support frame with a buffering function for a building;
FIG. 2 is a schematic diagram of a compensating assembly in a steel structural support frame for building with buffering function according to the present invention;
FIG. 3 is a schematic view of a bottom layer steel column in a steel structural support frame for a building with a buffering function;
fig. 4 is a schematic diagram of a split structure of a pre-emergency assembly in a steel structural support frame with a buffering function for a building;
FIG. 5 is a schematic cross-sectional view of a pre-emergency assembly in a steel structural support for a building with a cushioning effect according to the present invention;
FIG. 6 is a schematic view of a pre-emergency assembly of a steel structural support frame for a building with a buffering function according to another view angle;
FIG. 7 is an enlarged schematic view of the steel structure supporting frame with buffering function in FIG. 6;
fig. 8 is an enlarged schematic view of the structure of the steel structure supporting frame with buffering function in fig. 6B.
Legend description:
1. a bottom layer steel column; 2. a mounting assembly; 201. a chassis; 202. rib plates; 203. a rubber pad; 204. a first mounting hole; 3. a pre-emergency assembly; 301. a threaded connection barrel; 302. a bottom layer connecting device; 3021. a threaded connection post; 3022. a plug hole; 3023. a first spherical collar; 3024. a first spherical shaft; 3025. a first socket groove; 3026. a first transfer slot; 3027. a first transfer plate; 3028. a first support spring; 303. top layer connecting means; 304. a middle layer connecting device; 3041. a first joint shaft; 3042. a second spherical shaft; 3043. a second spherical collar; 3044. a second joint shaft; 3045. a second insertion groove; 3046. a second transfer groove; 3047. a second support spring; 3048. a second transfer plate; 4. a top layer steel column; 5. assembling the assembly; 501. a tray; 502. a steel hoop; 503. a transfer shaft; 504. a second mounting hole; 6. a compensation component; 601. a base; 602. a pressure cylinder; 603. a pressure shaft; 604. a first adapter; 605. a compensation plate; 606. a sliding seat; 607. a sliding groove; 608. a third support spring; 609. a butt joint shaft; 610. a butt joint sleeve; 611. a trigger shaft; 612. a constant pressure tube; 613. and the second adapter is connected with the first adapter.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: the steel structure supporting frame with the buffer effect for the building comprises a bottom steel column 1, wherein a mounting assembly 2 is sleeved at the bottom of the bottom steel column 1, a top steel column 4 is arranged above the bottom steel column 1, a pre-emergency assembly 3 is arranged between the top steel column 4 and the bottom steel column 1, and the top of the top steel column 4 is rotatably connected with an assembly 5 through a bearing;
the installation component 2 comprises a chassis 201, a plurality of compensation components 6 are fixedly connected with the circumference of the chassis 201 along the axis in a surrounding manner, each compensation component 6 comprises a base 601, one end of each base 601 is fixedly connected with the circumference of the chassis 201, the top of the other end of each base 601 is hinged with a pressure cylinder 602 through a spring pin, a pressure shaft 603 is sleeved in each pressure cylinder 602, the other end of each pressure shaft 603 is hinged with a first adapter seat 604 through a spring pin, the end face of each first adapter seat 604 is fixedly connected with a compensation plate 605, one face of each compensation plate 605, which faces away from each first adapter seat 604, is fixedly connected with a sliding seat 606, each sliding seat 606 is slidably connected in a sliding groove 607 formed in the surface of a bottom steel column 1, the end face of the inner side of each sliding groove 607 is fixedly connected with the end face of the inner side of each sliding groove 607 through a third supporting spring 608, the top of each compensation plate 605 is fixedly connected with a butt joint shaft 609, a butt joint sleeve 610 is arranged above the butt joint shaft 609, and the butt joint sleeve 610 is fixedly connected with the outer side wall of the top steel column 4;
the end face of the pressure shaft 603 is hinged with a trigger shaft 611 through a pin shaft, the other end of the trigger shaft 611 is hinged with a second adapter 613 through a pin shaft, the second adapter 613 is fixedly connected with the opposite face of the pre-emergency assembly 3, and the two opposite compensation assemblies 6 are internally provided with the pressure cylinders 602 and are communicated through a constant pressure pipe 612.
Specifically, the chassis 201 is sleeved at the bottom of the bottom steel column 1, the circumferential surface of the bottom steel column 1 surrounds a plurality of rib plates 202 fixedly connected with along the axis, the bottom of the rib plates 202 is fixedly connected at the top of the chassis 201, the bottom of the chassis 201 is adhered with a rubber pad 203, a plurality of first mounting holes 204 are formed in the tops of the rubber pad 203 and the chassis 201, the pre-emergency assembly 3 comprises two threaded connecting cylinders 301, the two threaded connecting cylinders 301 are respectively clamped at one ends of the bottom steel column 1 close to the top steel column 4, a bottom connecting device 302 and a top connecting device 303 are respectively connected with threads in the two threaded connecting cylinders 301, and the opposite surfaces of the top connecting device 303 and the bottom connecting device 302 are fixedly connected through a middle connecting device 304.
The implementation mode specifically comprises the following steps: the chassis 201 is fastened on the ground plane by using the nuts, the bottom of the rubber pad 203 deforms according to the stress condition in the process of fastening the chassis 201 by using the nuts, the fitting degree between the chassis 201 and the ground plane is guaranteed, the stability of the chassis 201 is effectively improved, after the chassis 201 is installed, the bottom steel column 1 is implanted into the inner side of the chassis 201 in an inserting mode, and the fixed connection relation between the chassis 201 and the rib plate 202 and the bottom steel column 1 is realized in a welding mode.
Specifically, the bottom layer connection device 302 and the top layer connection device 303 have the same structure, the bottom layer connection device 302 includes a threaded connection column 3021, a plug hole 3022 is provided on the surface of the threaded connection column 3021, the threaded connection column 3021 is in threaded connection with the threaded connection cylinder 301, a first spherical collar 3023 is clamped at the top of the threaded connection column 3021, a first spherical shaft 3024 is rotatably connected to the first spherical collar 3023, a first plug groove 3025 is provided at the bottom of the inner side of the first spherical collar 3023, a first plug groove 3026 is provided at the bottom of the inner side of the first plug groove 3025, a first rotary disc 3027 is rotatably connected to the first rotary disc 3027, the opposite surfaces of the first rotary disc 3027 and the first spherical shaft 3024 are fixedly connected via a first support spring 3028, the middle layer connection device 304 includes a first joint shaft 3041, the top of the first joint shaft 3041 is fixedly connected with the bottom of the first joint shaft 3024 built in the top-layer connecting device 303, a second joint shaft 3044 is arranged below the first joint shaft 3041, the bottom of the second joint shaft 3044 is fixedly connected with the top of the first joint shaft 3024 built in the bottom-layer connecting device 302, a second spherical collar 3043 is clamped at the top of the second joint shaft 3044, the second joint shaft 3044 is rotatably connected in the second spherical collar 3043, the top of the second joint shaft 3044 is fixedly connected with the bottom of the first joint shaft 3041, a second inserting groove 3045 is formed in the bottom of the inner side of the second spherical collar 3043, a second inserting groove 3046 is formed in the bottom of the inner side of the second inserting groove 3045, a second inserting disc 3048 is rotatably connected with the opposite surface of the second inserting disc 3048 and the second spherical shaft 3042 through a second supporting spring 3047.
The implementation mode specifically comprises the following steps: the bottom steel column 1, the pre-emergency component 3 and the top steel column 4 are combined to form a steel structure vertical beam, and because the steel structure vertical beam is easy to be stressed unevenly when bearing the steel structure cross beam, namely the pressure intensity of the steel structure vertical beam near the middle end is larger than the pressure intensity of the steel structure vertical beam near the two ends, the steel structure vertical beam is easy to deform due to overlarge bearing capacity after long-term use, a series of chain reactions are further initiated, the steel structure building collapses when serious, and the repairability is poor, based on the fact, the part of the traditional integrated steel structure vertical beam near the middle end is replaced by the pre-emergency component 3, the pre-emergency component 3 applies downward elastic tension to the first spherical shaft 3024 by the first supporting spring 3028 and applies downward elastic tension to the second spherical shaft 3042 by the second supporting spring 3047 in the load bearing process, ensuring that the first spherical shaft 3024 cannot easily rotate in the first spherical collar 3023 under normal conditions, the second spherical shaft 3042 cannot easily rotate in the second spherical collar 3043, and because the normal stress direction of the steel structure vertical beam is vertically downward, the vertical state of the first joint shaft 3041 and the second joint shaft 3044 ensures the whole load capacity of the pre-emergency assembly 3, when the stress imbalance condition occurs in the steel structure vertical beam, under the side stress effect, the first spherical shaft 3024 can rotate in the first spherical collar 3023 and pull the first supporting spring 3028 to deform, the second spherical shaft 3042 rotates in the second spherical collar 3043 and pull the second supporting spring 3047 to deform, the first joint shaft 3041 and the second joint shaft 3044 are converted into an inclined state from the original vertical state, the first joint shaft 3041 and the second joint shaft 3044 after being tilted are combined to form a V-shaped structure.
Specifically, assemble subassembly 5 includes tray 501, and the bottom joint of tray 501 has steel hoop 502, and steel hoop 502 endotheca has connect the changeover axle 503, and the bottom of changeover axle 503 passes through the bearing rotation to be connected at the top of top layer steel column 4, and a plurality of second mounting holes 504 have been seted up on the surface of tray 501.
The implementation mode specifically comprises the following steps: the tray 501 is used for assembling with the steel structure beam and is connected, and the tray 501 can rotate in the bearing through the switching shaft 503, so that the tray 501 is simpler and more convenient when assembling with the steel structure beam, and the steel hoop 502 is additionally arranged between the tray 501 and the switching shaft 503, so that the tearing resistance of the connection surface of the tray 501 and the switching shaft 503 can be improved.
Working principle, when in use:
when the steel structure support frame for the building is assembled, firstly, the installation site of the steel structure support frame is marked on the ground plane according to a steel structure building drawing, a hole is formed in the ground plane by using an electric drill, the position of the hole corresponds to the first installation hole 204, then an expansion bolt is fixed in the hole, a chassis 201 is inserted on the expansion bolt in an inserting mode, finally the chassis 201 is fastened on the ground plane by using a nut, the bottom of a rubber pad 203 is deformed according to the stress condition in the process of fastening the chassis 201 by using the nut, the fit degree between the chassis 201 and the ground plane is ensured, the stability of the chassis 201 is effectively improved, after the installation of the chassis 201 is completed, the bottom steel column 1 is implanted into the inner side of the chassis 201 in an inserting mode, the fixed connection relation between the chassis 201 and a rib plate 202 and the bottom steel column 1 is realized in a welding mode, meanwhile, the welding and the fixing between a base 601 and the chassis 201 are also carried out, then the connection between a pre-emergency component 3 and the bottom steel column 1 is carried out in a threaded connection mode, the connection between the pre-emergency component 3 and the top steel column 4 is realized, and the steel column 3 is connected with the support frame for the emergency component 3 in a welding mode, and the steel structure for finishing the assembly work is completed;
the tray 501 is used for being assembled and connected with the steel structure beam, the tray 501 can rotate in the bearing through the switching shaft 503, so that the tray 501 is simpler and more convenient to assemble with the steel structure beam, and the steel hoop 502 is additionally arranged between the tray 501 and the switching shaft 503, so that the tearing resistance of the connecting surface of the tray 501 and the switching shaft 503 can be improved;
the bottom steel column 1, the pre-emergency component 3 and the top steel column 4 are combined to form a steel structure vertical beam, and because the steel structure vertical beam is easy to be stressed unevenly when bearing the steel structure cross beam, namely the pressure intensity of the steel structure vertical beam near the middle end is larger than the pressure intensity of the steel structure vertical beam near the two ends, the steel structure vertical beam is easy to deform due to overlarge bearing capacity after long-term use, a series of chain reactions are further initiated, the steel structure building collapses when serious, and the repairability is poor, based on the fact, the part of the traditional integrated steel structure vertical beam near the middle end is replaced by the pre-emergency component 3, the pre-emergency component 3 applies downward elastic tension to the first spherical shaft 3024 by the first supporting spring 3028 and applies downward elastic tension to the second spherical shaft 3042 by the second supporting spring 3047 in the load bearing process, ensuring that the first spherical shaft 3024 cannot easily rotate in the first spherical collar 3023 under normal conditions, the second spherical shaft 3042 cannot easily rotate in the second spherical collar 3043, and because the normal stress direction of the steel structure vertical beam is vertically downward, the vertical state of the first joint shaft 3041 and the second joint shaft 3044 ensures the whole load capacity of the pre-emergency assembly 3, when the stress imbalance condition occurs in the steel structure vertical beam, under the side stress effect, the first spherical shaft 3024 can rotate in the first spherical collar 3023 and pull the first supporting spring 3028 to deform, the second spherical shaft 3042 rotates in the second spherical collar 3043 and pull the second supporting spring 3047 to deform, the first joint shaft 3041 and the second joint shaft 3044 are converted into an inclined state from the original vertical state, the inclined first joint shaft 3041 and second joint shaft 3044 are combined to form a V-shaped structure, in this case, although the overall load capacity of the steel structure vertical beam is reduced, breakage cannot occur easily, recovery can be performed after the side stress occurrence cause is found and repaired, the whole steel structure vertical beam does not need to be removed and replaced, and maintenance cost of the steel structure vertical beam is reduced;
because the two threaded connection columns 3021 are connected with the bottom steel column 1 and the top steel column 4 in a threaded connection manner, the whole height of the steel structure vertical beam can be adjusted by twisting the threaded connection columns 3021 after a wrench is inserted into the insertion hole 3022;
when the pre-emergency assembly 3 is deformed under the influence of side stress, a pushing force is applied to a trigger shaft 611 on one side which extends outwards, the trigger shaft 611 pushes a pressure shaft 603 below to move downwards and to retract in a corresponding pressure cylinder 602, hydraulic oil is filled in the pressure cylinder 602, along with gradual rising of the pressure in the pressure cylinder 602, the hydraulic oil in the pressure cylinder 602 enters the corresponding side pressure cylinder 602 through a constant pressure pipe 612, hydraulic pressure of the corresponding side pressure cylinder 602 rises, the pressure shaft 603 in the corresponding side pressure cylinder 602 moves in an extending mode, and a compensation plate 605 is pushed to move upwards until a butt joint shaft 609 enters a butt joint sleeve 610, so that a supporting compensation effect can be achieved in the side stress direction, the deformation speed of the pre-emergency assembly 3 is effectively slowed down, and the overall supporting performance of a steel structure vertical beam is improved.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a steel construction support frame for building with cushioning effect, includes bottom steel column (1), the bottom cover of bottom steel column (1) is equipped with installation component (2), its characterized in that, the top of bottom steel column (1) is provided with top layer steel column (4), be provided with between top layer steel column (4) and bottom steel column (1) and meet an urgent need subassembly (3) in advance, the top of top layer steel column (4) is connected with assembly component (5) through the bearing rotation;
the installation component (2) comprises a chassis (201), a plurality of compensation components (6) are fixedly connected to the circumferential surface of the chassis (201) along the axis in a surrounding mode, the compensation components (6) comprise a base (601), one end of the base (601) is fixedly connected to the circumferential surface of the chassis (201), the top of the other end of the base (601) is hinged with a pressure cylinder (602) through a spring pin, a pressure shaft (603) is sleeved in the pressure cylinder (602), a first adapter seat (604) is hinged to the other end of the pressure shaft (603) through the spring pin, a compensation plate (605) is fixedly connected to the end face of the first adapter seat (604), a sliding seat (606) is fixedly connected to one face, deviating from the first adapter seat (604), of the compensation plate (605) is slidably connected to the inside of a sliding groove (607) formed in the surface of a bottom steel column (1), the end face on the inner side of the sliding groove (607) is fixedly connected with the end face of the inner side of the sliding groove (607) through a third supporting spring (608), the top of the compensation plate (603) is fixedly connected with a first adapter seat (604), and the upper side wall (609) is fixedly connected to the top steel column (610);
the end face of the pressure shaft (603) is hinged with a trigger shaft (611) through a pin shaft, the other end of the trigger shaft (611) is hinged with a second adapter (613) through a pin shaft, the second adapter (613) is fixedly connected with the opposite face of the pre-emergency assembly (3), and the built-in pressure cylinders (602) of the two opposite compensation assemblies (6) are communicated through a constant pressure pipe (612).
2. The steel structure support frame for building with buffer effect according to claim 1, wherein the chassis (201) is sleeved at the bottom of the bottom steel column (1), a plurality of rib plates (202) are fixedly connected with the circumference surface of the bottom steel column (1) along the axis in a surrounding mode, the bottom of each rib plate (202) is fixedly connected to the top of the chassis (201), a rubber pad (203) is adhered to the bottom of the chassis (201), and a plurality of first mounting holes (204) are formed in the rubber pad (203) and the top of the chassis (201).
3. The steel structure supporting frame for the building with the buffering function according to claim 1, wherein the pre-emergency assembly (3) comprises two threaded connecting cylinders (301), the two threaded connecting cylinders (301) are respectively clamped at one ends of the bottom layer steel column (1) and the top layer steel column (4), the bottom layer connecting device (302) and the top layer connecting device (303) are respectively connected in a threaded mode in the two threaded connecting cylinders (301), and opposite faces of the top layer connecting device (303) and the bottom layer connecting device (302) are fixedly connected through the middle layer connecting device (304).
4. The steel structure support frame with buffer effect for building according to claim 3, characterized in that the bottom layer connecting device (302) and the top layer connecting device (303) are identical in structure, the bottom layer connecting device (302) comprises a threaded connecting column (3021), a plug hole (3022) is formed in the surface of the threaded connecting column (3021), the threaded connecting column (3021) is in threaded connection with the threaded connecting cylinder (301), a first spherical collar (3023) is clamped at the top of the threaded connecting column (3021), a first spherical shaft (3024) is rotationally connected to the first spherical collar (3023), a first plug groove (3025) is formed in the bottom of the inner side of the first spherical collar (3023), a first adapter groove (3026) is formed in the bottom of the inner side of the first plug groove (3025), a first adapter disc (3027) is rotationally connected to the bottom of the first adapter groove (3026), and the first adapter disc (3027) and the first spherical shaft (3024) are fixedly connected to a first supporting spring (3028) through a first supporting surface.
5. The steel structure supporting frame with the buffering function for the building according to claim 4, wherein the middle layer connecting device (304) comprises a first joint shaft (3041), the top of the first joint shaft (3041) is fixedly connected with the bottom of a first spherical shaft (3024) arranged in the top layer connecting device (303), and a second joint shaft (3044) is arranged below the first joint shaft (3041).
6. The steel structure supporting frame with the buffering function for the building according to claim 5, wherein the bottom of the second joint shaft (3044) is fixedly connected with the top of the first spherical shaft (3024) arranged in the bottom layer connecting device (302), a second spherical collar (3043) is clamped at the top of the second joint shaft (3044), the second joint shaft (3044) is rotatably connected with the second joint shaft (3043), and the top of the second joint shaft (3044) is fixedly connected with the bottom of the first joint shaft (3041).
7. The steel structure supporting frame with the buffering function for the building according to claim 6, wherein a second inserting groove (3045) is formed in the bottom of the inner side of the second spherical collar (3043), a second transferring groove (3046) is formed in the bottom of the inner side of the second inserting groove (3045), a second transferring disc (3048) is rotationally connected to the second transferring groove (3046), and the opposite surface of the second transferring disc (3048) and the opposite surface of the second spherical shaft (3042) are fixedly connected through a second supporting spring (3047).
8. The steel structure supporting frame with the buffering function for the building according to claim 1, wherein the assembly component (5) comprises a tray (501), a steel hoop (502) is clamped at the bottom of the tray (501), a switching shaft (503) is sleeved in the steel hoop (502), the bottom of the switching shaft (503) is rotationally connected to the top of a top layer steel column (4) through a bearing, and a plurality of second mounting holes (504) are formed in the surface of the tray (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210917558.0A CN115126284B (en) | 2022-08-01 | 2022-08-01 | Steel construction support frame for building with cushioning effect |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210917558.0A CN115126284B (en) | 2022-08-01 | 2022-08-01 | Steel construction support frame for building with cushioning effect |
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| Publication Number | Publication Date |
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| CN115126284A CN115126284A (en) | 2022-09-30 |
| CN115126284B true CN115126284B (en) | 2023-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210917558.0A Active CN115126284B (en) | 2022-08-01 | 2022-08-01 | Steel construction support frame for building with cushioning effect |
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| CN (1) | CN115126284B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2253780A1 (en) * | 2008-03-17 | 2010-11-24 | Sistemas Técnicos De Encofrados, S.A. | Reinforced strut for construction |
| CN213573168U (en) * | 2020-08-19 | 2021-06-29 | 江门市三开工程有限公司 | Cutting and unloading device for construction steel structure engineering |
| CN214246597U (en) * | 2020-10-22 | 2021-09-21 | 安徽匠蓝建筑工程有限公司 | Supporting equipment convenient for bottom fixing for building |
| CN114215385A (en) * | 2021-12-31 | 2022-03-22 | 上海建工四建集团有限公司 | Temporary support column system for demolishing high-rise building |
| CN216157256U (en) * | 2021-09-14 | 2022-04-01 | 北京北方空间建筑科技股份有限公司 | Supporting framework for mounting building steel structure |
-
2022
- 2022-08-01 CN CN202210917558.0A patent/CN115126284B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2253780A1 (en) * | 2008-03-17 | 2010-11-24 | Sistemas Técnicos De Encofrados, S.A. | Reinforced strut for construction |
| CN213573168U (en) * | 2020-08-19 | 2021-06-29 | 江门市三开工程有限公司 | Cutting and unloading device for construction steel structure engineering |
| CN214246597U (en) * | 2020-10-22 | 2021-09-21 | 安徽匠蓝建筑工程有限公司 | Supporting equipment convenient for bottom fixing for building |
| CN216157256U (en) * | 2021-09-14 | 2022-04-01 | 北京北方空间建筑科技股份有限公司 | Supporting framework for mounting building steel structure |
| CN114215385A (en) * | 2021-12-31 | 2022-03-22 | 上海建工四建集团有限公司 | Temporary support column system for demolishing high-rise building |
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| Publication number | Publication date |
|---|---|
| CN115126284A (en) | 2022-09-30 |
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