CN113216236A

CN113216236A - Assembled building earthquake-resistant foundation structure

Info

Publication number: CN113216236A
Application number: CN202110557923.7A
Authority: CN
Inventors: 黄坚标; 庄学跃; 黄昭铭
Original assignee: Shenzhen Green City Construction Co ltd
Current assignee: Shenzhen Green City Construction Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-08-06

Abstract

The invention discloses an assembled building anti-seismic foundation structure which comprises a foundation and a damping base plate used for providing supporting force, wherein a rotating base used for adjusting the damping direction is arranged on the upper surface of the foundation, an anti-seismic mechanism used for resisting seismic is arranged at the top of the rotating base, a connecting component used for being connected with the damping base plate is arranged at the top of the anti-seismic mechanism, and an assembled building main body is arranged at the top of the damping base plate. This assembly type structure antidetonation foundation structure, through being provided with rotating base, can adjust its shock-resistant direction through needs, thereby carry out the antidetonation from a plurality of directions, the utilization prevents that the antidetonation mechanism on rotating base can effectually slow down the vibrations of the upwards transmission of ground, the swing impact force that makes the conduction to the building weakens, prevent that violent vibrations from appearing in the assembly type building main part, coupling assembling can be quick effectual with antidetonation mechanism and shock attenuation base plate combination, make ground and shock attenuation base plate link together through antidetonation mechanism, thereby reach shock-resistant purpose.

Description

Assembled building earthquake-resistant foundation structure

Technical Field

The invention relates to the technical field of fabricated buildings, in particular to an anti-seismic foundation structure of a fabricated building.

Background

The prefabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories in the factory, transporting the building components and accessories to a building construction site, and assembling and installing the building components and accessories on the site in a reliable connection mode.

At present, in the prior art, when an earthquake or other strong vibrations occur, a foundation can jump up and down or swing left and right, and a building is required to have impact force for resisting the up-down jumping or the left and right swinging.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an assembled building earthquake-resistant foundation structure which has the advantages of good earthquake-resistant effect and the like, and solves the problems that the existing assembled building plane earthquake-resistant structure has insufficient capability in resisting earthquake, and particularly has low practicability in resisting horizontal swing caused by earthquake.

(II) technical scheme

In order to achieve the purpose of good anti-seismic effect, the invention provides the following technical scheme: the utility model provides an assembly type structure antidetonation foundation structure, includes the ground and is used for providing holding power shock attenuation base plate, the upper surface of ground is provided with the rotating base who is used for adjusting the shock attenuation direction, and rotating base's top is provided with and is used for antidetonation mechanism, and the top of antidetonation mechanism is provided with and is used for the coupling assembling who is connected with the shock attenuation base plate, the top of shock attenuation base plate is provided with the assembly type structure main part.

Preferably, rotating base is including setting up the base at the ground upper surface, and the inside of base is provided with the ball, and the upper end of ball is contacted with the column spinner, and the upper end of column spinner is connected with antidetonation mechanism.

Preferably, the rotating base further comprises a first threaded hole formed in the top of the base, a limiting block is arranged outside the rotating column, and a fixing screw in threaded connection with the first threaded hole penetrates through the limiting block.

Preferably, the anti-seismic mechanism comprises a damping box connected with the rotating base, a cross rod is arranged between two opposite inner walls of the damping box, two damping springs and two transverse shafts are sleeved outside the cross rod, and the damping springs are located between the transverse shafts and the inner walls of the damping box.

Preferably, the top of sideslip axle is provided with first articulated seat, and the outside of first articulated seat is provided with the articulated rod, and the one end that first articulated seat was kept away from to the articulated rod is connected with the articulated seat of second, and the top of the articulated seat of second is connected with coupling assembling.

Preferably, the anti-seismic mechanism further comprises a transverse moving plate arranged at the bottom of the transverse moving shaft, dampers are arranged on two opposite inner walls of the shock absorption box, and output ends of the dampers are connected with the transverse moving plate.

Preferably, the inner bottom wall of the shock absorption box is provided with a sliding groove, and the bottom of the transverse moving plate is connected with a sliding block which is in sliding connection with the sliding groove.

Preferably, the connecting assembly comprises a connecting seat, the bottom of the connecting seat is connected with the anti-seismic mechanism, a supporting block connected with the damping base plate is matched with the top of the connecting seat, a second threaded hole is formed in the outer portion of the supporting block, and a fixing bolt penetrating through the connecting seat is connected in the second threaded hole in a threaded mode.

(III) advantageous effects

Compared with the prior art, the invention provides an assembled building earthquake-resistant foundation structure, which has the following beneficial effects:

this assembly type structure antidetonation foundation structure, through being provided with rotating base, can adjust its shock-resistant direction through needs, thereby carry out the antidetonation from a plurality of directions, the utilization prevents that the antidetonation mechanism on rotating base can effectually slow down the vibrations of the upwards transmission of ground, the swing impact force that makes the conduction to the building weakens, prevent that violent vibrations from appearing in the assembly type building main part, coupling assembling can be quick effectual with antidetonation mechanism and shock attenuation base plate combination, make ground and shock attenuation base plate link together through antidetonation mechanism, thereby reach the effectual purpose of antidetonation.

Drawings

FIG. 1 is a schematic view of an earthquake-resistant foundation structure of a fabricated building according to the present invention;

FIG. 2 is a sectional view of an earthquake-resistant foundation structure of a fabricated building according to the present invention;

fig. 3 is a side view of an assembled building earthquake-resistant foundation structure according to the present invention.

In the figure: the anti-seismic device comprises a foundation 1, a rotating base 2, an anti-seismic mechanism 3, a connecting assembly 4, a damping base plate 5, a fabricated building main body 6, a base 21, a ball 22, a rotating column 23, a first threaded hole 24, a limiting block 25, a fixing screw 26, a damping box 31, a cross bar 32, a damping spring 33, a traversing shaft 34, a first hinged seat 35, a hinged rod 36, a second hinged seat 37, a traversing plate 38, a damper 39, a sliding chute 310, a sliding block 311, a connecting seat 41, a supporting block 42, a second threaded hole 43 and a fixing bolt 44.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1, this embodiment provides an assembly type structure earthquake-resistant foundation structure, including ground 1 and being used for providing holding power shock attenuation base plate 5, concrete fixedly connected with rotating base 2 is passed through to the upper surface of ground 1, rotating base 2 adjusts the shock attenuation direction through the rotation of self, rotating base 2's top sets up integrated into one piece's antidetonation mechanism 3, antidetonation mechanism 3 can effectually slow down the vibrations of ground 1 upwards transmission, the top fixed mounting of antidetonation mechanism 3 has coupling assembling 4, coupling assembling 4 is used for quick and shock attenuation base plate 5 butt joint installation, assembly type structure main part 6 is installed at the top of shock attenuation base plate 5, thereby utilize antidetonation mechanism 3 to improve the anti-seismic performance of assembly type structure main part 6.

As shown in fig. 2 and fig. 3, in this embodiment, the rotating base 2 includes a base 21 fixed on the upper surface of the foundation 1, a groove is formed at the top of the base 21, a plurality of rotating holes are formed in the bottom wall of the groove, the plurality of rotating holes are circularly arranged on the bottom wall of the groove, balls 22 are arranged in the rotating holes, so that the balls 22 can rotate in the rotating holes, a rotating column 23 extending into the groove is contacted with the upper end of the balls 22, the upper end of the rotating column 23 is connected with the anti-vibration mechanism 3, the rotating column 23 can rotate in the groove through the rotation of the balls 22, thereby driving the anti-vibration mechanism 3 thereon to rotate, and achieving the effect of adjusting the anti-vibration direction of the anti-vibration mechanism 3.

In order to avoid the unnecessary rotation of the rotating base 2 in the using process, the rotating base 2 further comprises a plurality of first threaded holes 24 formed in the upper surface of the base 21, the first threaded holes 24 are circularly arranged on the upper surface of the base 21, two limiting blocks 25 which are integrally formed are arranged outside the rotating column 23, the two limiting blocks 25 are symmetrically distributed outside the rotating column 23, through holes are formed in the limiting blocks 25, and fixing screws 26 which are in threaded connection with the first threaded holes 24 are inserted in the through holes, so that the rotating column 23 is fixed, and the unnecessary rotation of the rotating column in the using process is prevented.

In order to realize the shock-proof effect, above-mentioned antidetonation mechanism 3 includes the surge tank 31 with column 23 integrated into one piece, is formed with the cavity in the surge tank 31, and the top of surge tank 31 is uncovered, and the welding has the horizontal pole 32 in the cavity, and the outside cover of horizontal pole 32 is equipped with two damping spring 33 and two sideslip axle 34, and wherein damping spring 33 is located between sideslip axle 34 and the surge tank 31 inner wall, when making two sideslip axles 34 receive pressure, can carry out the shock attenuation through extrusion damping spring 33.

The welding of the top of above-mentioned sideslip axle 34 has first articulated seat 35, the outside cover of first articulated seat 35 is equipped with articulated rod 36, the one end that first articulated seat 35 was kept away from to articulated rod 36 is connected with the articulated seat 37 of second, the top of the articulated seat 37 of second and coupling assembling 4 welding are in the same place, through the articulated rod 36 with the articulated of the articulated seat 35 of first articulated seat 35 and second 37, can make sideslip axle 34 sideslip on horizontal pole 32, thereby realize absorbing effect through damping spring 33.

In order to further improve the shock absorption effect, the anti-seismic mechanism 3 further comprises a traverse plate 38 arranged at the bottom of the traverse shaft 34, the traverse shaft 34 and the traverse plate 38 are integrally formed, dampers 39 are fixedly arranged on two opposite inner walls of the shock absorption box 31, the dampers 39 are positioned at the bottom of the cross rod 32, and the output ends of the dampers 39 are connected with the traverse plate 38, so that the shock absorption effect of the anti-seismic mechanism 3 is further improved by utilizing the effect of the dampers 39.

Two sliding grooves 310 are formed in the inner bottom wall of the damper box 31, and a sliding block 311 slidably connected with the sliding grooves 310 is integrally formed at the bottom of the traverse plate 38, so that the movement of the traverse plate 38 is more stable by using the sliding grooves 310 and the sliding block 311, and the inclination is avoided.

In order to realize the effect of quick butt joint installation, coupling assembling 4 includes bottom and the articulated seat 37 welded connecting seat 41 of second, inwards sunken groove of agreeing with is seted up at the top of connecting seat 41, agree with in the groove and agree with supporting shoe 42, supporting shoe 42's top and shock attenuation base plate 5 fixed connection are in the same place, three second screw hole 43 has all been seted up to supporting shoe 42's the left and right sides, the jack has all been seted up to connecting seat 41's the left and right sides, jack and second screw hole 43 are located same horizontal line, threaded connection has the fixing bolt 44 that runs through the jack in the second screw hole 43, thereby realize quick effect with shock attenuation base plate 5 butt joint installation.

When in use, the utility model is used,

1, fixing a base 21 on the upper surface of a foundation 1 through concrete, adjusting the damping reversal direction of the foundation by rotating a rotary column 23, installing a fixing screw 26, fixing the rotary column 23 to prevent the rotary column from rotating in the using process, butting a supporting block 42 on a damping substrate 5 with a connecting seat 41, installing a fixing bolt 44, and completing installation;

2 when strong vibrations appear, two sideslip axles 34 move towards both sides under the drive of articulated arm 36 respectively, and then realize absorbing effect through damping spring 33's effort, simultaneously through sideslip board 38 and damper 39's connection, can utilize damper 39 to strengthen its shock attenuation effect, realize dual absorbing effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An assembly type structure earthquake-resistant foundation structure, which comprises a foundation (1) and a damping base plate (5) for providing supporting force, and is characterized in that: the upper surface of ground (1) is provided with rotating base (2) that are used for adjusting the shock attenuation direction, and the top of rotating base (2) is provided with and is used for antidetonation mechanism (3), and the top of antidetonation mechanism (3) is provided with and is used for coupling assembling (4) that are connected with shock attenuation base plate (5), the top of shock attenuation base plate (5) is provided with assembled building main part (6).

2. A fabricated building earthquake-resistant foundation structure as defined in claim 1, wherein: the rotating base (2) comprises a base (21) arranged on the upper surface of the foundation (1), a ball (22) is arranged inside the base (21), the upper end of the ball (22) is contacted with a rotating column (23), and the upper end of the rotating column (23) is connected with the anti-seismic mechanism (3).

3. A fabricated building earthquake-resistant foundation structure as defined in claim 2, wherein: the rotating base (2) further comprises a first threaded hole (24) formed in the top of the base (21), a limiting block (25) is arranged outside the rotating column (23), and a fixing screw (26) in threaded connection with the first threaded hole (24) penetrates through the limiting block (25).

4. A fabricated building earthquake-resistant foundation structure as defined in claim 1, wherein: the anti-seismic mechanism (3) comprises a shock absorption box (31) connected with the rotating base (2), a cross rod (32) is arranged between two opposite inner walls of the shock absorption box (31), two shock absorption springs (33) and two transverse moving shafts (34) are sleeved outside the cross rod (32), and the shock absorption springs (33) are located between the transverse moving shafts (34) and the inner walls of the shock absorption box (31).

5. A fabricated building earthquake-resistant foundation structure as defined in claim 4, wherein: the top of sideslip axle (34) is provided with first articulated seat (35), and the outside of first articulated seat (35) is provided with articulated pole (36), and the one end that first articulated seat (35) were kept away from in articulated pole (36) is connected with articulated seat of second (37), and the top of the articulated seat of second (37) is connected with coupling assembling (4).

6. A fabricated building earthquake-resistant foundation structure as defined in claim 4, wherein: the anti-seismic mechanism (3) further comprises a transverse moving plate (38) arranged at the bottom of the transverse moving shaft (34), dampers (39) are arranged on two opposite inner walls of the shock absorption box (31), and the output ends of the dampers (39) are connected with the transverse moving plate (38).

7. An assembled building earthquake-resistant foundation structure as defined in claim 6, wherein: the inner bottom wall of the shock absorption box (31) is provided with a sliding groove (310), and the bottom of the transverse moving plate (38) is connected with a sliding block (311) which is in sliding connection with the sliding groove (310).

8. A fabricated building earthquake-resistant foundation structure as defined in claim 1, wherein: the connecting assembly (4) comprises a connecting seat (41) with the bottom connected with the anti-seismic mechanism (3), a supporting block (42) connected with the damping substrate (5) is fitted at the top of the connecting seat (41), a second threaded hole (43) is formed in the outer portion of the supporting block (42), and a fixing bolt (44) penetrating through the connecting seat (41) is in threaded connection in the second threaded hole (43).