CN213626141U

CN213626141U - Three-dimensional integral low-rise building shock insulation structure

Info

Publication number: CN213626141U
Application number: CN202022135029.4U
Authority: CN
Inventors: 程飞
Original assignee: Sichuan Zhenggao Construction Engineering Co ltd
Current assignee: Sichuan Zhenggao Construction Engineering Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-07-06
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a whole low-rise building shock insulation structure of three-dimensional relates to the whole low-rise building shock insulation structure technical field of three-dimensional, and it includes two buildings and a shock insulation wall, two the building lower extreme all is equipped with the ground, two all be equipped with ground foundation ditch in the ground, be equipped with a plurality of first shock insulation mechanisms that can disperse the frequency of vibration of building in the shock insulation wall, first shock insulation mechanism is including setting up the spacing groove at shock insulation wall lateral wall, the spacing inslot all is equipped with the movable rod, the relative lateral wall of spacing groove all is equipped with the sliding tray, two the equal common fixedly connected with dead lever of the relative lateral wall of sliding tray. The utility model discloses can absorb and consume the earthquake to building structure's impact energy, the vibration frequency of two better dispersed buildings, and then increased the shock insulation effect of building, still enough restrict the horizontal displacement of building in addition, reduce building level range of rocking, further increase the shock insulation effect of building.

Description

Three-dimensional integral low-rise building shock insulation structure

Technical Field

The utility model relates to a whole low-rise building shock insulation structure technical field especially relates to a whole low-rise building shock insulation structure of three-dimensional.

Background

At present, the requirements for improving the earthquake resistance of houses and increasing the earthquake resistance safety in rural areas are more urgent. The seismic isolation technology is examined in earthquake in the world, and proves that the seismic isolation technology has impressive seismic isolation and damping effects. In the shock insulation structure of the existing three-dimensional integral low-rise building, the shock frequency between the building is easy to be larger, the service life of the shock insulation structure is shortened, and the shock insulation effect is poor, so that the problem needs to be solved by designing the shock insulation structure of the three-dimensional integral low-rise building.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a three-dimensional integral low-rise building shock insulation structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a three-dimensional integral low-rise building shock insulation structure comprises two buildings and a shock insulation wall, wherein the lower ends of the two buildings are respectively provided with a foundation pit, a plurality of first shock insulation mechanisms capable of dispersing the shock frequency of the buildings are arranged in the shock insulation wall, each first shock insulation mechanism comprises a limiting groove arranged on the side wall of the shock insulation wall, a movable rod is arranged in each limiting groove, the side walls opposite to the limiting grooves are respectively provided with a sliding groove, the side walls opposite to the two sliding grooves are respectively and fixedly connected with a fixed rod, the side walls of the two fixed rods are respectively sleeved with a sliding block, the side walls opposite to the two sliding blocks are respectively and fixedly connected with the two side walls of the movable rod, the side walls of the sliding grooves are provided with damping grooves, damping pistons are arranged in the damping grooves, the side walls of the damping pistons are fixedly connected with damping rods, and the damping rods are far away from the damping pistons and are fixedly, and a plurality of second shock insulation mechanisms capable of reducing the horizontal movement amplitude of the building are arranged in the two foundation pits.

Preferably, the second shock insulation mechanism comprises an upper support fixedly connected to the lower end of the building and a lower support fixedly connected to the upper end of the foundation pit, the side walls, opposite to the lower support, of the upper support are provided with mounting plates, the side walls, opposite to the mounting plates, of the mounting plates are provided with rubber protection cylinders jointly, the rubber protection cylinders are internally provided with rubber layers at equal intervals, the side walls of the rubber layers are provided with steel plates and two steel core rods jointly, the side walls, opposite to the mounting plates, of the mounting plates are fixedly connected with lead core rods jointly, and the lower ends of the lead core rods penetrate through the upper ends of.

Preferably, the damping groove is filled with viscous fluid, and the side wall of the damping piston is provided with a plurality of circulation holes at equal intervals in the circumferential direction.

Preferably, a plurality of one end fixedly connected with connecting piece that the gag groove was kept away from to the movable rod, it is a plurality of to be located the right side the connecting piece all through a plurality of bolts with be located right side building object side wall fixed connection, it is a plurality of to be located the left side the connecting piece all through a plurality of bolts with be located left side building object side wall fixed connection.

Preferably, the upper support and the lower support are internally provided with a plurality of embedded parts at equal intervals in the circumferential direction, two mounting plate side walls are provided with a plurality of mounting holes at equal intervals in the circumferential direction, a plurality of fixing bolts are connected with the mounting holes through threads in the mounting holes, the side walls of the fixing bolts are provided with mounting grooves and a plurality of mounting groove inner walls are provided with threads, the side walls of the lower ends of the plurality of embedded parts at the upper end are respectively in threaded connection with the inner walls of the plurality of mounting grooves at the upper end, and the side walls of the upper ends of the plurality of embedded parts at the lower end are respectively in threaded connection with the inner walls.

Preferably, the two side walls of the steel plates are fixedly connected with protrusions at equal intervals, the two side walls of the rubber layer are provided with grooves capable of being matched with the protrusions at equal intervals, and the protrusions are located in the grooves respectively.

Preferably, the fixed rod lateral wall is equipped with the spring, spring one end and sliding tray fixed connection, the spring other end and sliding block lateral wall fixed connection.

The utility model discloses in, following beneficial effect has:

1. the device is provided with a first shock insulation mechanism, the movable rod drives the damping rod to move towards a shock insulation wall, the spring is compressed in the moving process of the movable rod, so that the moving distance of the movable rod is reduced, the damping rod drives the damping piston to move, and the damping piston generates throttling resistance when a viscous fluid passes through the circulation hole in the moving process, so that the impact energy of an earthquake on a building structure is absorbed and consumed, the vibration frequency of two buildings can be well dispersed, and the shock insulation effect of the buildings is further improved;

2. this device has set up second shock insulation mechanism, and when the rubber layer can produce the buffering to horizontal shock, the protruding coefficient of friction that can increase rubber layer and steel sheet on the steel sheet reduces building level and rocks the range for the shock insulation ability of building horizontal direction obtains promoting. Besides the gravity and the horizontal force of a structure, the plastic deformation of the hysteresis damping generated by the lead core rod can absorb energy and can provide horizontal restoring force through rubber, and meanwhile, the horizontal displacement of the building can be limited, and the shock insulation effect of the building is further improved.

Drawings

Fig. 1 is a schematic structural view of a three-dimensional integral low-rise building seismic isolation structure provided by the utility model;

FIG. 2 is an enlarged view of the structure A of the three-dimensional integral low-rise building seismic isolation structure provided by the utility model;

fig. 3 is the utility model provides a B structure enlarger of whole low-rise building shock insulation structure of three-dimensional.

In the figure: 1 building, 2 upper support, 3 seismic isolation wall, 4 foundation, 5 foundation pit, 6 movable rod, 7 fixed rod, 8 sliding block, 9 sliding groove, 10 spacing groove, 11 damping groove, 12 viscous fluid, 13 damping piston, 14 damping rod, 15 rubber protection cylinder, 16 rubber layer, 17 protrusion, 18 steel plate, 19 lead core rod, 20 embedded part, 21 mounting groove, 22 mounting hole, 23 fixing bolt, 24 mounting plate, 25 lower support, 26 groove and 27 connecting piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a three-dimensional integral low-rise building seismic isolation structure comprises two buildings 1 and a seismic isolation wall 3, wherein the lower ends of the two buildings 1 are respectively provided with a foundation 4, foundation pits 5 are respectively arranged in the two foundations 4, and the seismic isolation wall 3 is positioned between the two buildings 1.

A plurality of first shock insulation mechanisms capable of dispersing the vibration frequency of a building are arranged in a shock insulation wall 3, each first shock insulation mechanism comprises a limiting groove 10 arranged on the side wall of the shock insulation wall 3, a movable rod 6 is arranged in each limiting groove 10, sliding grooves 9 are arranged on the side walls opposite to the limiting grooves 10, fixed rods 7 are fixedly connected to the side walls opposite to the two sliding grooves 9, sliding blocks 8 are sleeved on the side walls of the two fixed rods 7, springs are arranged on the side walls of the fixed rods 7, one ends of the springs are fixedly connected with the sliding grooves 9, the other ends of the springs are fixedly connected with the side walls of the sliding blocks 8, the side walls opposite to the two sliding blocks 8 are fixedly connected with the two side walls of the movable rods 6 respectively, the two sliding blocks 8 enable the fixed rods 7 to move along the direction of the sliding grooves 9, damping grooves 11 are arranged on the side walls of the sliding grooves 9, viscous, a damping piston 13 is arranged in the damping groove 11, a damping rod 14 is fixedly connected to the side wall of the damping piston 13, and the damping rod 14 is far away from the damping piston 13 and is fixedly connected with the side wall of the movable rod 6.

All be equipped with a plurality of second shock insulation mechanisms that can reduce building horizontal migration range in two foundation ditch 5, second shock insulation mechanism includes that fixed connection is at the upper bracket 2 of 1 lower extreme of building and fixed connection are at the lower carriage 25 of 5 upper ends of foundation ditch, the lateral wall that upper bracket 2 is relative with lower carriage 25 all is equipped with mounting panel 24, the lateral wall that two mounting panels 24 are relative is equipped with rubber protection section of thick bamboo 15 jointly, equidistant rubber layer 16 that is equipped with in rubber protection section of thick bamboo 15, two adjacent rubber layer 16 lateral walls are equipped with steel sheet 18 jointly, the common fixedly connected with lead core pole 19 of the lateral wall that two mounting panels 24 are relative, lead core pole 19 lower extreme runs through a plurality of rubber layer 16 upper ends and a plurality of steel sheet 18 upper ends in proper order, equal interval equal fixedly connected with arch 17 of a plurality of steel sheet 18 both sides wall, equal interval on rubber layer 16 both sides wall all is equipped with can be.

The equidistant a plurality of built-in fittings 20 of circumference all is equipped with in 2 and the undersetting 25 of upper bracket, the equidistant a plurality of mounting holes 22 that are equipped with of 24 lateral walls circumference of two mounting panels, equal threaded connection has fixing bolt 23 in a plurality of mounting holes 22, a plurality of fixing bolt 23 lateral walls all are equipped with mounting groove 21, a plurality of mounting groove 21 inner walls all are equipped with the screw thread, the lateral wall that is located a plurality of built-in fittings 20 lower extremes in upper end respectively with be located a plurality of mounting groove 21 inner wall threaded connection in upper end, the lateral wall that is located a plurality of built-in fittings 20 upper ends in lower extreme respectively with be located a plurality of mounting groove 21 inner wall threaded connection in lower extreme, can increase mounting panel 24 with upper bracket 2, joint strength.

The utility model discloses in, the one end fixedly connected with connecting piece 27 of spacing groove 10 is kept away from to a plurality of movable rods 6, is located a plurality of connecting pieces 27 on right side all through a plurality of bolts and be located 1 lateral wall fixed connection of right side building, is located a plurality of connecting pieces 27 on left side all through a plurality of bolts and be located 1 lateral wall fixed connection of left side building.

When two buildings 1 take place vibrations, movable rod 6 drives damping rod 14 and removes to 3 directions of shock insulation wall, movable rod 6 removes the in-process, the spring receives the compression, thereby reduce movable rod 6 displacement, damping rod 14 drives damping piston 13 and removes, damping piston 13 removes the in-process and receives viscous fluid 12 and can produce the throttle resistance when passing through the opening, the impact energy of earthquake to the building structure has been absorbed and consumed, the vibration frequency of two buildings 1 of dispersion that can be better, increase building 1's antidetonation effect.

When two buildings 1 receive horizontal direction seismic energy, rubber layer 16 also is difficult for because of horizontal direction deformation when can produce the buffering to horizontal seismic energy, and the protruding 17 on the steel sheet 18 can increase the coefficient of friction of rubber layer 16 and steel sheet 18, reduces building 1 level and rocks the range for the shock insulation ability of building 1 horizontal direction obtains promoting. In addition to the ability of the lead core rod 19 to withstand the weight and horizontal forces of the structure, the hysteretic, damped plastic deformation of the lead core rod 19 also absorbs energy and provides a horizontal restoring force through the rubber, while limiting the horizontal displacement of the building 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A three-dimensional integral low-rise building shock insulation structure comprises two buildings (1) and a shock insulation wall (3), and is characterized in that the lower ends of the two buildings (1) are respectively provided with a foundation (4), foundation pits (5) are respectively arranged in the two foundations (4), a plurality of first shock insulation mechanisms capable of dispersing the vibration frequency of the buildings are arranged in the shock insulation wall (3), each first shock insulation mechanism comprises a limiting groove (10) arranged on the side wall of the shock insulation wall (3), a movable rod (6) is respectively arranged in each limiting groove (10), the side walls opposite to the limiting grooves (10) are respectively provided with a sliding groove (9), the side walls opposite to the sliding grooves (9) are respectively and fixedly connected with a fixed rod (7), the side walls of the two fixed rods (7) are respectively sleeved with a sliding block (8), and the side walls opposite to the two sliding blocks (8) are respectively and fixedly connected with the two side walls of the movable rods (6), the lateral wall of sliding tray (9) is equipped with damping groove (11), be equipped with damping piston (13) in damping groove (11), damping piston (13) lateral wall fixedly connected with damping rod (14), damping piston (13) be kept away from in damping rod (14) with movable rod (6) lateral wall fixed connection, two all be equipped with a plurality of second shock insulation mechanisms that can reduce building horizontal migration range in ground foundation ditch (5).

2. The three-dimensional integral low-rise building seismic isolation structure as claimed in claim 1, wherein the second seismic isolation mechanism comprises an upper support (2) fixedly connected to the lower end of the building (1) and a lower support (25) fixedly connected to the upper end of a foundation pit (5), the side walls of the upper support (2) opposite to the lower support (25) are respectively provided with a mounting plate (24), the side walls of the two mounting plates (24) opposite to each other are jointly provided with a rubber protection cylinder (15), the rubber layers (16) are arranged in the rubber protection cylinders (15) at equal intervals, the side walls of the two adjacent rubber layers (16) are jointly provided with a steel plate (18), the side walls of the two mounting plates (24) opposite to each other are jointly and fixedly connected with a lead core rod (19), and the lower end of the lead core rod (19) sequentially penetrates through the upper ends of the plurality of rubber layers (16.

3. The three-dimensional integral low-rise building seismic isolation structure as claimed in claim 1, wherein the damping groove (11) is filled with viscous fluid (12), and a plurality of flow holes are formed in the side wall of the damping piston (13) at equal intervals in the circumferential direction.

4. The three-dimensional integral low-rise building seismic isolation structure as claimed in claim 1, wherein one end of the movable rods (6) far away from the limiting groove (10) is fixedly connected with a connecting piece (27), the connecting pieces (27) on the right side are fixedly connected with the side wall of the building (1) on the right side through a plurality of bolts, and the connecting pieces (27) on the left side are fixedly connected with the side wall of the building (1) on the left side through a plurality of bolts.

5. The three-dimensional integral low-rise building seismic isolation structure as claimed in claim 2, wherein a plurality of embedded parts (20) are arranged in the upper support (2) and the lower support (25) at equal intervals in the circumferential direction, a plurality of mounting holes (22) are arranged in two mounting plates (24) at equal intervals in the circumferential direction, fixing bolts (23) are connected in the mounting holes (22) in a threaded manner, mounting grooves (21) are formed in the side walls of the fixing bolts (23), threads are arranged on the inner walls of the mounting grooves (21), the side walls at the lower ends of the embedded parts (20) at the upper ends are respectively in threaded connection with the inner walls of the mounting grooves (21) at the upper ends, and the side walls at the upper ends of the embedded parts (20) at the lower ends are respectively in threaded connection with the inner walls of the mounting grooves (21) at the lower ends.

6. The three-dimensional integral low-rise building seismic isolation structure as claimed in claim 5, wherein protrusions (17) are fixedly connected to two side walls of a plurality of steel plates (18) at equal intervals, grooves (26) capable of being matched with the protrusions (17) are formed in two side walls of the rubber layer (16) at equal intervals, and the protrusions (17) are respectively located in the grooves (26).

7. The three-dimensional integral low-rise building seismic isolation structure as claimed in claim 4, wherein the side wall of the fixed rod (7) is provided with a spring, one end of the spring is fixedly connected with the sliding groove (9), and the other end of the spring is fixedly connected with the side wall of the sliding block (8).