CN217759370U - Steel structure anti-seismic and anti-overturning device for assembly type building - Google Patents
Steel structure anti-seismic and anti-overturning device for assembly type building Download PDFInfo
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- CN217759370U CN217759370U CN202220625022.7U CN202220625022U CN217759370U CN 217759370 U CN217759370 U CN 217759370U CN 202220625022 U CN202220625022 U CN 202220625022U CN 217759370 U CN217759370 U CN 217759370U
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Abstract
The utility model discloses a steel structure antidetonation anti-overturning device for assembly type building, including upper and lower parallel arrangement's first side steel column and second side steel column, its characterized in that: a detachable horizontal anti-seismic mechanism, a detachable vertical anti-seismic mechanism and a detachable anti-overturning mechanism are arranged between the first square steel column and the second square steel column; the horizontal anti-seismic mechanism comprises square pipe sleeves sleeved on two sides of the surfaces of the first square steel column and the second square steel column, and integrally formed lug seats are arranged below the upper two square pipe sleeves and above the lower two square pipe sleeves; the anti-overturning mechanism comprises a first steel bar and a second steel bar which are respectively connected with the first square steel column and the second square steel column; the steel bar tensioning connection frame is located between the first steel bar and the second steel bar and connected with the first steel bar and the second steel bar. The utility model discloses a simple structure, the vibration isolation is effectual, and the safety in utilization is high, can effectively keep apart the external vibration, and has good antidumping, damping antidetonation effect.
Description
Technical Field
The utility model relates to a building engineering technical field especially relates to a steel structure antidetonation prevents device that topples for assembly type building.
Background
In order to improve the anti-seismic and anti-overturning performance of the steel structure for the fabricated building, a steel spring shock absorber and a viscous damper are usually arranged between a building foundation and a building foundation; although the steel structure can better realize vibration control, when an earthquake occurs, the elastic vibration isolator is locally crushed in the shaking process, and the building has the danger of overturning;
therefore, it is necessary to develop a steel structure earthquake-resistant and overturn-resistant device for a fabricated building to improve the earthquake-resistant and overturn-resistant performance of the building.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a fabricated building steel structure antidetonation device of preventing toppling, simple structure, the vibration isolation is effectual, can effectively keep apart external vibration, has good effect of preventing toppling, damping antidetonation.
The utility model discloses the technical scheme who adopts as follows:
the utility model provides a device is prevented toppling by steel construction antidetonation for assembly type building, includes upper and lower parallel arrangement's first side steel column and second side steel column, its characterized in that: and a detachable horizontal anti-seismic mechanism, a detachable vertical anti-seismic mechanism and an anti-overturning mechanism are arranged between the first square steel column and the second square steel column.
Preferably, the horizontal anti-seismic mechanism comprises square pipe sleeves sleeved on two sides of the surfaces of the first square steel column and the second square steel column, and the upper side of each square pipe sleeve and the lower side of each square pipe sleeve are respectively provided with an integrally formed lug.
Preferably, the horizontal anti-seismic mechanism further comprises a first rotating rod and a second rotating rod; two ends of the first rotating rod are respectively and rotatably hinged with the ear seat of the square pipe sleeve at the upper left part and the ear seat of the square pipe sleeve at the lower right part; two ends of the second rotating rod are respectively and rotatably hinged with the ear seat of the square pipe sleeve at the upper right side and the ear seat of the square pipe sleeve at the lower left side;
the middle parts of the first rotating rod and the second rotating rod are rotationally connected through a pin shaft.
Preferably, limiting baffles are arranged on two sides of the first square steel column and two sides of the second square steel column; first anti-seismic springs are arranged between the limiting baffle and the square pipe sleeve;
the front and the back of the inner side of the square pipe sleeve are provided with first guide convex blocks; first guide grooves are respectively formed in the positions, corresponding to the first guide convex blocks, of the first square steel column and the second square steel column; and the four square pipe sleeves are respectively connected with the first square steel column and the second square steel column in a sliding manner through the first guide convex blocks and the first guide grooves.
Preferably, two vertical anti-seismic mechanisms are arranged and are respectively positioned on two sides between the first square steel column and the second square steel column;
the vertical anti-seismic mechanism comprises a telescopic rod and a sleeve connected with the telescopic rod in a sliding manner; the sleeve and the telescopic rod are perpendicular to the first square steel column and the second square steel column; one end of the sleeve, which is far away from the telescopic rod, and one end of the telescopic rod, which is far away from the sleeve, are detachably connected with the second square steel column and the first square steel column respectively.
Preferably, two anti-overturning mechanisms are arranged and are respectively positioned on two sides between the first square steel column and the second square steel column;
the anti-overturning mechanism comprises a first steel bar and a second steel bar which are respectively connected with the first square steel column and the second square steel column; the thread tensioning connection frame is positioned between the first steel bar and the second steel bar and connected with the first steel bar and the second steel bar; the tightness of the first reinforcing steel bar and the second reinforcing steel bar can be adjusted through the threaded tensioning connection frame.
Preferably, a second guide block protruding out of the side surface of the telescopic rod is arranged on the side surface of one end, connected with the sleeve in a sliding manner, of the telescopic rod; a second guide groove which is arranged corresponding to the second guide block is formed in the sleeve;
and a vibration isolator is arranged at the bottom of the inner side of the sleeve.
Preferably, connecting parts are arranged at the end, connected with the first square steel column, of the telescopic rod and the end, connected with the second square steel column, of the sleeve; reinforcing ribs are arranged at the joints of the connecting parts and the sleeve and the telescopic rod respectively;
the connecting portion is connected with the first square steel column and the second square steel column through fastening bolts.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses a simple structure, the vibration isolation is effectual, and the safety in utilization is high, can effectively keep apart the external vibration, and has good antidumping, damping antidetonation effect.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
wherein: first square steel post 1, second square steel post 2, horizontal antidetonation mechanism 3, vertical antidetonation mechanism 4, prevent mechanism 5 that topples, isolator 6, limit baffle 11, first direction recess 12, square pipe box 31, first dwang 32, second dwang 33, first antidetonation spring 34, telescopic link 41, sleeve 42, first reinforcing bar 51, second reinforcing bar 52, screw tensioning connected frame 53, ear seat 311, first direction lug 312, connecting portion 400, second guide block 411, second guide way 421, strengthening rib 500.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "front," "back," "left," "right," "up," "down," and the like as used herein are for purposes of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The invention will be further described with reference to the following drawings and detailed description:
the utility model provides a device is prevented toppling over by steel construction antidetonation for assembly type building, includes upper and lower parallel arrangement's first side steel column 1 and second side steel column 2, its characterized in that: and a detachable horizontal anti-seismic mechanism 3, a detachable vertical anti-seismic mechanism 4 and an anti-overturning mechanism 5 are arranged between the first square steel column 1 and the second square steel column 2.
Further, the horizontal anti-seismic mechanism 3 comprises square pipe sleeves 31 which are sleeved on two sides of the surfaces of the first square steel column 1 and the second square steel column 2, and integrally formed lug seats 311 are arranged below the two square pipe sleeves 31 and above the two square pipe sleeves 31.
Further, the horizontal anti-vibration mechanism 3 further comprises a first rotating rod 32 and a second rotating rod 33; two ends of the first rotating rod 32 are respectively and rotatably hinged with the ear seat 311 of the square pipe sleeve 31 at the upper left and the ear seat 311 of the square pipe sleeve 31 at the lower right; both ends of the second rotating rod 33 are respectively and rotatably hinged with the ear seat 311 of the square pipe sleeve 31 at the upper right part and the ear seat 311 of the square pipe sleeve 31 at the lower left part;
the middle parts of the first rotating rod 32 and the second rotating rod 33 are rotatably connected through a pin shaft.
In this embodiment, the force of the vertical direction vibration is resolved by providing the horizontal anti-vibration mechanism 3; under the action of the first rotating rod 32 and the second rotating rod 33, the sliding amplitude of the square pipe sleeve 31 relative to the first square steel column 1 and the second square steel column 2 is limited, the swinging amplitude of the steel structure under the action of radial vibration force is reduced, and the damping effect is effectively improved.
Further, two sides of the first square steel column 1 and two sides of the second square steel column 2 are both provided with a limiting baffle 11; a first anti-seismic spring 34 is arranged between the limit baffle 11 and the square pipe sleeve 31;
the inner side of the square pipe sleeve 31 is provided with a first guide convex block 312 in front and at the back; the first square steel column 1 and the second square steel column 2 are respectively provided with a first guide groove 12 at the position corresponding to the first guide projection 312; the four square pipe sleeves 31 are slidably connected with the first square steel column 1 and the second square steel column 2 through the first guide protrusions 312 and the first guide grooves 12, respectively.
In this embodiment, the square pipe sleeve 31 is slidably connected with the first square steel column 1 and the second square steel column 2 through the guide groove and the guide block; the setting of this guide structure can promote the stability when horizontal antidetonation mechanism 3 bears the radial force to further promote steel construction shock attenuation effect.
Furthermore, two vertical anti-seismic mechanisms 4 are arranged and are respectively positioned on two sides between the first square steel column 1 and the second square steel column 2;
the vertical anti-seismic mechanism 4 comprises an expansion rod 41 and a sleeve 42 connected with the expansion rod 41 in a sliding manner; the sleeve 42 and the telescopic rod 41 are perpendicular to the first square steel column 1 and the second square steel column 2; one end of the sleeve 42, which is far away from the telescopic rod 41, and one end of the telescopic rod 41, which is far away from the sleeve 42, are detachably connected with the second square steel column 2 and the first square steel column 1, respectively.
In this embodiment, under the combined action of the vertical anti-seismic mechanism 4 and the horizontal anti-seismic mechanism 3, the stability of the whole steel structure is improved, the vertical shock absorption can be performed, and the use safety is high.
Furthermore, two anti-overturning mechanisms are arranged and are respectively positioned on two sides between the first square steel column 1 and the second square steel column 2;
the overturning preventing mechanism 5 comprises a first steel bar 51 and a second steel bar 52 which are respectively connected with the first square steel column 1 and the second square steel column 2; further comprising a screw tightening connection frame 53 positioned between the first reinforcement 51 and the second reinforcement 52 and connected to the first reinforcement 51 and the second reinforcement 52; the tightness of the first and second reinforcing bars 51 and 52 can be adjusted by tightening the coupling frame 53 by means of the screw.
Further, a second guide block 411 protruding out of the side surface of the telescopic rod 41 is arranged on the side surface of one end of the telescopic rod 41, which is connected with the sleeve 42 in a sliding manner; a second guide groove 421 corresponding to the second guide block 411 is formed in the sleeve 42;
the vibration isolator 6 is arranged at the bottom of the inner side of the sleeve 42.
In this embodiment, by providing the vertical guide structure composed of the second guide block 411 and the second guide groove 421 at the connection between the telescopic rod 41 and the sleeve 42, the stability of the vertical anti-vibration mechanism 4 when bearing radial force can be improved by the vertical guide structure, so as to further improve the steel structure damping effect.
In this embodiment, by providing vibration isolators 6 within vertical anti-seismic mechanism 4, vibration control is better achieved and helps reduce the damage to the building caused by the shock waves.
Further, connecting portions 400 are arranged at one end of the telescopic rod 41 connected with the first square steel column 1 and one end of the sleeve 42 connected with the second square steel column 2; reinforcing ribs 500 are arranged at the joints of the connecting part 400 and the sleeve 42 and the telescopic rod 41 respectively;
the connecting portion 400 is connected to the first square steel column 1 and the second square steel column 2 through fastening bolts.
In this embodiment, through the setting of anti-overturning mechanism 5, the vertical vibration amplitude of vertical anti-seismic mechanism 4 is restricted, and vertical anti-seismic mechanism 4 is ensured to be in effective shock absorption range, and vertical anti-seismic mechanism 4 is prevented from being damaged, thereby effectively preventing the steel structure from overturning, and the anti-seismic capability is greatly improved, so that the structure can realize good vibration reduction and anti-seismic performance.
Various other modifications and changes can be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the present invention.
Claims (8)
1. The utility model provides a device is prevented toppling over by steel construction antidetonation for assembly type building, includes parallel arrangement's first side steel column and second side steel column from top to bottom, its characterized in that: and a detachable horizontal anti-seismic mechanism, a detachable vertical anti-seismic mechanism and an anti-overturning mechanism are arranged between the first square steel column and the second square steel column.
2. The steel structure anti-seismic and anti-overturning device for assembly type buildings according to claim 1, characterized in that the horizontal anti-seismic mechanism comprises square pipe sleeves sleeved on two sides of the surfaces of the first square steel column and the second square steel column, and integrally formed lug seats are arranged below the upper two square pipe sleeves and above the lower two square pipe sleeves.
3. The steel structure earthquake-resistant and overturn-preventing device for assembly buildings according to claim 2, wherein the horizontal earthquake-resistant mechanism further comprises a first rotating rod and a second rotating rod; two ends of the first rotating rod are respectively and rotatably hinged with the ear seat of the square pipe sleeve at the upper left part and the ear seat of the square pipe sleeve at the lower right part; two ends of the second rotating rod are respectively and rotatably hinged with the ear seat of the square pipe sleeve at the upper right part and the ear seat of the square pipe sleeve at the lower left part;
the middle parts of the first rotating rod and the second rotating rod are rotatably connected through a pin shaft.
4. The steel structure earthquake-resistant overturn-preventing device for the fabricated building as claimed in claim 1, wherein both sides of the first square steel column and the second square steel column are provided with a limit baffle; first anti-seismic springs are arranged between the limiting baffle and the square pipe sleeve;
first guide convex blocks are arranged in front and at the back of the inner side of the square pipe sleeve; first guide grooves are respectively formed in the positions, corresponding to the first guide convex blocks, of the first square steel column and the second square steel column; and the four square pipe sleeves are respectively connected with the first square steel column and the second square steel column in a sliding manner through the first guide protruding blocks and the first guide grooves.
5. The steel structure anti-seismic and anti-overturning device for assembly buildings according to claim 1, wherein two vertical anti-seismic mechanisms are arranged and are respectively positioned on two sides between the first square steel column and the second square steel column;
the vertical anti-seismic mechanism comprises a telescopic rod and a sleeve connected with the telescopic rod in a sliding manner; the sleeve and the telescopic rod are perpendicular to the first square steel column and the second square steel column; one end of the sleeve, which is far away from the telescopic rod, and one end of the telescopic rod, which is far away from the sleeve, are detachably connected with the second square steel column and the first square steel column respectively.
6. The steel structure earthquake-proof and overturn-preventing device for the fabricated building as claimed in claim 1, wherein two overturn-preventing mechanisms are provided, and are respectively located at two sides between the first square steel column and the second square steel column;
the anti-overturning mechanism comprises a first steel bar and a second steel bar which are respectively connected with the first square steel column and the second square steel column; the thread tensioning connection frame is positioned between the first steel bar and the second steel bar and connected with the first steel bar and the second steel bar; the tightness of the first reinforcing steel bar and the second reinforcing steel bar can be adjusted through the thread tensioning connection frame.
7. The steel structure earthquake-resistant overturn-preventing device for the fabricated building as claimed in claim 5, wherein a second guide block protruding from the side surface of the telescopic rod is provided on the side surface of one end of the telescopic rod slidably connected with the sleeve; a second guide groove which is arranged corresponding to the second guide block is formed in the sleeve;
and a vibration isolator is arranged at the bottom of the inner side of the sleeve.
8. The steel structure earthquake-resistant overturn-preventing device for the fabricated building as claimed in claim 5, wherein connecting portions are provided at both the end of the telescopic rod connected with the first square steel column and the end of the sleeve connected with the second square steel column; reinforcing ribs are arranged at the joints of the connecting parts and the sleeve and the telescopic rod respectively;
the connecting portion is connected with the first square steel column and the second square steel column through fastening bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220625022.7U CN217759370U (en) | 2022-03-22 | 2022-03-22 | Steel structure anti-seismic and anti-overturning device for assembly type building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220625022.7U CN217759370U (en) | 2022-03-22 | 2022-03-22 | Steel structure anti-seismic and anti-overturning device for assembly type building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217759370U true CN217759370U (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220625022.7U Active CN217759370U (en) | 2022-03-22 | 2022-03-22 | Steel structure anti-seismic and anti-overturning device for assembly type building |
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| Country | Link |
|---|---|
| CN (1) | CN217759370U (en) |
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- 2022-03-22 CN CN202220625022.7U patent/CN217759370U/en active Active
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