CN110485608B - Anti-seismic splicing structure between floors - Google Patents
Anti-seismic splicing structure between floors Download PDFInfo
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- CN110485608B CN110485608B CN201910791856.8A CN201910791856A CN110485608B CN 110485608 B CN110485608 B CN 110485608B CN 201910791856 A CN201910791856 A CN 201910791856A CN 110485608 B CN110485608 B CN 110485608B
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- plate
- spring
- hoop
- floors
- fixing
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
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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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Joining Of Building Structures In Genera (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses an anti-seismic splicing structure between floors, and particularly relates to a structure which supports the lower parts of the ends of two floors spliced with each other through a plate spring matched with a bearing plate, supports and limits the upper parts of the ends of the two spliced floors by utilizing a reset plate, a roller and a pressure spring, has strong anti-seismic capacity, can splice floors with different thicknesses under the action of an adjustable fixing assembly, and solves the problems that the existing floor splicing mechanism does not have a damping function and is easy to break due to stress concentration when stressed. The lower damping assembly comprises a lower fixing plate, a plate spring mechanism arranged above the lower fixing plate and a bearing plate connected above the plate spring mechanism and used for bearing the end heads of the two floor plates which are spliced; go up damper includes the upper fixed plate, articulate the reset plate that is used for laminating with two floor end upper surfaces of splicing mutually below the upper fixed plate both sides, set up the spring damper of both sides below in the middle of the upper fixed plate.
Description
Technical Field
The invention relates to a building structure, in particular to an anti-seismic splicing structure between floors.
Background
The traditional building mostly uses the bearing column and the bearing wall to be used for connecting between floors and play a bearing role, and the main types of the traditional building comprise a stirrup constraint concrete column, a steel fiber concrete column, a steel tube concrete column, a steel reinforced concrete column, a split column and a high-strength concrete column.
But the rigidly connected concrete cast floors do not have a shock absorption function, are easy to vibrate when stressed, and are easy to break due to stress concentration.
Disclosure of Invention
Based on the defects in the prior art mentioned in the background art, the invention provides an anti-seismic splicing structure between floors.
The invention overcomes the technical problems by adopting the following technical scheme, and specifically comprises the following steps:
an anti-seismic splicing structure between floors comprises a lower damping component, an upper damping component and an adjustable fixing component for connecting the upper damping component and the lower damping component, wherein the lower damping component comprises a lower fixing plate, a plate spring mechanism arranged above the lower fixing plate and a bearing plate connected above the plate spring mechanism and used for bearing the ends of two floors spliced with each other; the upper damping assembly comprises an upper fixing plate, a reset plate hinged below two sides of the upper fixing plate and used for being attached to the upper surfaces of the end heads of the two spliced floor plates, and spring damping mechanisms arranged below two sides of the middle of the upper fixing plate;
the adjustable fixed subassembly includes the clamp and with the cuff of clamp looks adaptation, wherein, the upper portion end of clamp all has the bellying that is used for transversely carrying on spacingly to the floor with the lower part end of cuff.
As a further scheme of the invention: the plate spring mechanism comprises a first-stage plate spring, a second-stage plate spring and a third-stage plate spring, wherein two sides of the lower portion of the first-stage plate spring are hinged to a lower fixing plate, a bearing plate is fixed to the center of the upper portion of the third-stage plate spring, and the two sides of the first-stage plate spring, the second-stage plate spring and the third-stage plate spring are fixed through a fixing sleeve in a.
As a still further scheme of the invention: the spring damping mechanism comprises a roller fixedly connected with the upper surface of the reset plate and close to the middle position of the upper fixed plate, a connecting plate used for rotating the roller, and a pressure spring fixedly connected with the lower end of the spring and longitudinally arranged on two sides of the upper surface of the connecting plate, wherein the upper end of the pressure spring is fixedly connected with the lower surface of the upper fixed plate.
As a still further scheme of the invention: the spring damping mechanism comprises a roller fixedly connected with the upper surface of the reset plate and close to the middle position of the upper fixed plate, a connecting plate used for rotating the roller, and a pressure spring which is abutted against one end of the two connecting plates opposite to each other and transversely arranged, wherein the other end of the pressure spring is fixedly connected with the lower surface of the upper fixed plate.
As a still further scheme of the invention: the lower part of the hoop is provided with a cavity matched with the upper part of the hoop, and the lower part of the hoop and the upper part of the hoop are longitudinally provided with a plurality of round holes.
As a still further scheme of the invention: the clamp is characterized in that a plurality of threaded holes are longitudinally formed in the lower portion of the clamp, a plurality of through holes matched with the threaded holes are longitudinally formed in the upper portion of the hoop, a fixing bolt penetrates through the through holes and is connected with the threaded holes in a threaded mode, and a locking nut used for preventing the fixing bolt from being separated from fatigue sliding threads of the threaded holes is connected to the inner side of the fixing bolt in a threaded mode.
After adopting the structure, compared with the prior art, the invention has the following advantages: utilize three leaf spring cooperation bearing plate to provide the support to the end lower part of two floors of concatenation mutually, can in time effective energy-absorbing when taking place the vibration, simultaneously, it is spacing to utilize two floors of concatenation end upper portion to support reset plate and gyro wheel and pressure spring, it can be effectively handled with V type deformation vibrations to receive crowded type of falling V that forms with the pressurized between the floor of concatenation with damper down to go up damper, the shock resistance is strong, and can realize splicing the floor of different thickness under adjustable fixed subassembly's effect.
Drawings
Fig. 1 is a schematic structural view of an earthquake-proof splicing structure between floors.
FIG. 2 is a schematic diagram of the structure of the hoop and the cavity in the earthquake-proof splicing structure between the floor boards.
FIG. 3 is a left side view of the clip and ferrule of the seismic splice between floors.
In the figure: 1-lower fixed plate; 2-a leaf spring mechanism; 3-a supporting plate; 4, fixing the plate; 5-a reset plate; 6-a roller; 7-a connecting plate; 8-pressure spring; 9-clamping a hoop; 10-a cuff; 11-primary leaf spring; 12-a secondary leaf spring; 13-a three-level plate spring; 14-a fixation sleeve; 15-a cavity; 16-a threaded hole; 17-a through hole; 18-a fixing bolt; 19-lock nut.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This 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.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements 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," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, an anti-seismic splicing structure between floors includes a lower damping component, an upper damping component, and an adjustable fixing component connecting the upper damping component and the lower damping component;
specifically, the lower damping component comprises a lower fixing plate 1, a plate spring mechanism 2 installed above the lower fixing plate 1, and a bearing plate 3 connected above the plate spring mechanism 2 and used for bearing the ends of two floor plates spliced mutually, wherein the plate spring mechanism 2 comprises a first-stage plate spring 11, a second-stage plate spring 12 and a third-stage plate spring 13, two sides of the lower part of the first-stage plate spring 11 are hinged to the lower fixing plate 1, the bearing plate 3 is fixed in the center of the upper part of the third-stage plate spring 13, and the two sides of the first-stage plate spring 11, the second-stage plate spring 12 and the third-stage plate spring 13 are fixedly sleeved through a fixing sleeve 14, so that the whole damping and deformation resistance of the bearing plate 3 is improved through the three fixed plate springs, and when the bearing plate.
Further, the upper damping assembly comprises an upper fixing plate 4, a reset plate 5 hinged below two sides of the upper fixing plate 4 and used for being attached to the upper surfaces of the end heads of the two floor plates which are spliced, and a spring damping mechanism arranged below two sides of the middle of the upper fixing plate 4, wherein the spring damping mechanism comprises a roller 6 fixedly connected with the upper surface of the reset plate 5 and close to the middle position of the upper fixing plate 4, a connecting plate 7 used for rotatably mounting the roller 6, and a pressure spring 8 with the lower end fixedly connected to two sides of the upper surface of the connecting plate 7 and longitudinally arranged, the upper end of the pressure spring 8 is fixedly connected to the lower surface of the upper fixing plate 4, it needs to be described that the plate spring mechanism 2 is used for resetting and damping when the two floor plates which are spliced are squeezed at the joint to form the inverted V-shaped deformation, and the spring damping mechanism is matched with the reset plate 5 and used for resetting and damping when the two floor plates which are spliced, the two have different functions, and the pressure spring 8 arranged longitudinally can absorb energy to the maximum extent and has strong shock absorption and vibration resistance.
As an alternative technical scheme of the present invention, another technical means is provided for the spring damping mechanism, and the spring damping mechanism includes a roller 6 fixedly connected to the upper surface of the reset plate 5 and close to the middle position of the upper fixing plate 4, a connecting plate 7 for rotatably mounting the roller 6, and a pressure spring 8 transversely disposed against the opposite ends of the two connecting plates 7, wherein the other end of the pressure spring 8 is fixedly connected to the lower surface of the upper fixing plate 4, and the stability of the connecting plate 7 can be ensured by the transversely disposed pressure spring 8, so that the pressure spring 8 is prevented from being bent due to transverse shaking generated in the longitudinal arrangement.
Example 2
In order to further explain the anti-seismic splicing structure between the floors, in another embodiment of the invention, the adjustable fixing component comprises a hoop 9 and a hoop 10 matched with the hoop 9, wherein the upper end of the hoop 9 and the lower end of the hoop 10 are respectively provided with a convex part for limiting the transverse direction of the floors, and the longitudinal direction and the transverse direction of the two floors to be spliced are fixed together by the convex parts on the hoop 9 and the hoop 10 which are connected and matched, so that a gap is prevented from being generated in splicing.
In order to realize splicing the floor slabs with different thicknesses, the lower part of the clamp 9 is provided with a cavity 15 matched with the upper part of the hoop 10, a plurality of round holes are longitudinally formed in the lower part of the clamp 9 and the upper part of the hoop 10, and the floor slabs with different thicknesses are fixed by matching adjustment among the round holes.
In order to improve stability and prevent falling, a plurality of threaded holes 16 are longitudinally formed in the lower portion of the clamp 9, a plurality of through holes 17 matched with the threaded holes 16 are longitudinally formed in the upper portion of the hoop 10, fixing bolts 18 are arranged between the threaded holes 16 and the through holes 17 in a penetrating mode, the fixing bolts 18 are in threaded connection with the threaded holes 16, and the upper portion of the hoop 10 is firmly connected with the lower portion of the clamp 9 through the fixing bolts 18, the through holes 17 and the threaded holes 16.
Preferably, the inner side of the fixing bolt 18 is in threaded connection with a lock nut 19 for preventing the fixing bolt from being separated from the fatigue sliding of the threaded hole 16, the connection reliability is further improved through the lock nut 19, when the lock nut 19 slides, the fixing bolt 18 can be limited by the threaded hole 16, and when the threaded hole 16 fails, the fixing bolt can be limited by the lock nut 19, so that the safety is greatly improved.
From the above detailed description of the embodiments, it is easy to understand that the working principle of the present invention is: the integral shock absorption and deformation resistance of the bearing plate 3 is improved through the three fixed plate springs, when the bearing plate is stressed, the energy can be effectively absorbed, and the bearing plate is not deformed under pressure, the plate spring mechanism 2 is used for resetting and damping when the two floor plates which are spliced mutually are squeezed at the joint to form the inverted V-shaped deformation, the spring damping mechanism is matched with the resetting plate 5 to reset and damp when the two floor plates which are spliced mutually are stressed to form the V-shaped deformation at the joint, the functions of the two plate spring mechanisms are different, the longitudinally arranged pressure spring 8 can absorb energy to the maximum extent, the shock absorption and vibration resistance are strong, as an alternative scheme, the stability of the connecting plate 7 can be ensured through the transversely arranged pressure spring 8, the pressure spring 8 is prevented from being bent due to transverse shaking generated in the longitudinal arrangement, the longitudinal and transverse fixing of the two floor plates which are spliced together through the connection of the clamp 9 and the hoop 10 and the matching of the bulge parts on, through cooperation regulation between a plurality of round holes, the realization is fixed to the floor of different thickness, utilizes fixing bolt 18 and through-hole 17 and screw hole 16 to be connected the upper portion of cuff 10 with the lower part of clamp 9 is firm, further improves the connection reliability through lock nut 19, when lock nut 19 slides the silk, can have by screw hole 16 spacing fixing bolt 18, when screw hole 16 became invalid, can be spacing by lock nut 19, improved the security greatly.
It should be noted that, leaf spring is prior art's application in this application, the end lower part of two floor that splice mutually is provided through three leaf spring cooperation bearing board and supports, can in time effectively absorb energy when taking place the vibration, simultaneously, it is spacing to utilize reset plate and gyro wheel and pressure spring to support two floor end upper portions of concatenation, it can effectively handle the type of falling V that formed with the pressurized and the type of falling V deformation vibrations of receiving crowded and pressing between the floor of concatenation with lower damper to go up damper, the shock resistance is strong, and can realize splicing the innovation point that this application is the floor of different thickness under adjustable fixed subassembly's effect, it has effectively solved current floor concatenation mechanism and has not had shock-absorbing function, easily appear stress concentration when the atress and lead to cracked problem.
The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary. But all changes which come within the scope of the invention are intended to be embraced therein.
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 herein in the description of the invention 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.
Claims (6)
1. An anti-seismic splicing structure between floors comprises a lower damping component, an upper damping component and an adjustable fixing component for connecting the upper damping component and the lower damping component, and is characterized in that the lower damping component comprises a lower fixing plate (1), a plate spring mechanism (2) arranged above the lower fixing plate (1) and a bearing plate (3) connected above the plate spring mechanism (2) and used for bearing two floor slab ends which are spliced; the upper damping assembly comprises an upper fixing plate (4), a reset plate (5) hinged below two sides of the upper fixing plate (4) and used for being attached to the upper surfaces of the end heads of the two floor plates which are spliced with each other, and spring damping mechanisms arranged below two sides of the middle of the upper fixing plate (4);
the adjustable fixing component comprises a clamp (9) and a hoop (10) matched with the clamp (9), wherein the upper end of the clamp (9) and the lower end of the hoop (10) are provided with protrusions for limiting the transverse direction of the floor slab.
2. An earthquake-proof splicing structure between floors as claimed in claim 1, wherein said plate spring mechanism (2) comprises a primary plate spring (11), a secondary plate spring (12) and a tertiary plate spring (13), both sides of the lower part of the primary plate spring (11) are hinged on the lower fixing plate (1), the bearing plate (3) is fixed at the upper center of the tertiary plate spring (13), and both sides of the primary plate spring (11), the secondary plate spring (12) and the tertiary plate spring (13) are fixed by a fixing sleeve (14).
3. An earthquake-proof splicing structure between floor boards according to claim 1, wherein the spring shock absorption mechanism comprises a roller (6) fixedly connected with the upper surface of the reset plate (5) and close to the middle position of the upper fixing plate (4), a connecting plate (7) used for rotatably installing the roller (6), and a pressure spring (8) with the lower end fixedly connected with two sides of the upper surface of the connecting plate (7) and longitudinally arranged, wherein the upper end of the pressure spring (8) is fixedly connected with the lower surface of the upper fixing plate (4).
4. An earthquake-proof splicing structure between floor boards according to claim 1, wherein the spring shock absorption mechanism comprises a roller (6) fixedly connected with the upper surface of the reset plate (5) and close to the middle position of the upper fixing plate (4), a connecting plate (7) used for rotatably installing the roller (6), and a pressure spring (8) transversely arranged and abutted against one end of the two connecting plates (7), wherein the other end of the pressure spring (8) is fixedly connected with the lower surface of the upper fixing plate (4).
5. An earthquake-proof splicing structure between floor slabs as claimed in claim 1, wherein the lower part of the hoop (9) is provided with a cavity (15) matched with the upper part of the hoop (10), and the lower part of the hoop (9) and the upper part of the hoop (10) are both longitudinally provided with a plurality of round holes.
6. An anti-seismic splicing structure between floors as claimed in claim 5, wherein the lower part of the hoop (9) is longitudinally provided with a plurality of threaded holes (16), the upper part of the hoop (10) is longitudinally provided with a plurality of through holes (17) which are matched with the threaded holes (16), a fixing bolt (18) is arranged between the threaded holes (16) and the through holes (17) in a penetrating manner, the fixing bolt (18) is in threaded connection with the threaded holes (16), and the inner side of the fixing bolt (18) is in threaded connection with a lock nut (19) which is used for preventing the fixing bolt from separating from the fatigue sliding threads of the threaded holes (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910791856.8A CN110485608B (en) | 2019-08-26 | 2019-08-26 | Anti-seismic splicing structure between floors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910791856.8A CN110485608B (en) | 2019-08-26 | 2019-08-26 | Anti-seismic splicing structure between floors |
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| Publication Number | Publication Date |
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| CN110485608A CN110485608A (en) | 2019-11-22 |
| CN110485608B true CN110485608B (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910791856.8A Active CN110485608B (en) | 2019-08-26 | 2019-08-26 | Anti-seismic splicing structure between floors |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111894141B (en) * | 2020-08-12 | 2021-06-18 | 深圳信息职业技术学院 | Building structure antidetonation reinforcing connecting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014203367A1 (en) * | 2013-06-20 | 2014-12-24 | 日立機材株式会社 | Seismic isolation floor structure |
| CN204781420U (en) * | 2015-07-17 | 2015-11-18 | 河海大学 | Assembled antidetonation steel floor and connection structure thereof |
| CN105155750A (en) * | 2015-09-25 | 2015-12-16 | 范峰杰 | Anti-seismic soundproof floor system for building |
| CN208202270U (en) * | 2018-01-29 | 2018-12-07 | 杨明贵 | A kind of laminated floor slab for steel buildings |
| CN208934341U (en) * | 2018-08-06 | 2019-06-04 | 苏州市苏城轨道交通设备有限公司 | A kind of resistance to compression aluminum honeycombfloor with shock-absorbing function |
| CN209129942U (en) * | 2018-12-10 | 2019-07-19 | 河北鲲盛机械设备有限公司 | A kind of Pulp pump bushing with damping noise reduction |
-
2019
- 2019-08-26 CN CN201910791856.8A patent/CN110485608B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014203367A1 (en) * | 2013-06-20 | 2014-12-24 | 日立機材株式会社 | Seismic isolation floor structure |
| CN204781420U (en) * | 2015-07-17 | 2015-11-18 | 河海大学 | Assembled antidetonation steel floor and connection structure thereof |
| CN105155750A (en) * | 2015-09-25 | 2015-12-16 | 范峰杰 | Anti-seismic soundproof floor system for building |
| CN208202270U (en) * | 2018-01-29 | 2018-12-07 | 杨明贵 | A kind of laminated floor slab for steel buildings |
| CN208934341U (en) * | 2018-08-06 | 2019-06-04 | 苏州市苏城轨道交通设备有限公司 | A kind of resistance to compression aluminum honeycombfloor with shock-absorbing function |
| CN209129942U (en) * | 2018-12-10 | 2019-07-19 | 河北鲲盛机械设备有限公司 | A kind of Pulp pump bushing with damping noise reduction |
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| CN110485608A (en) | 2019-11-22 |
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