CN213898357U

CN213898357U - House earthquake-resistant structure

Info

Publication number: CN213898357U
Application number: CN202022323478.1U
Authority: CN
Inventors: 项国京; 赖忠右; 杨振林
Original assignee: Guangdong Guanxiong Construction Group Co ltd
Current assignee: Guangdong Guanxiong Construction Group Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-08-06
Anticipated expiration: 2030-10-19

Abstract

The utility model relates to a seismic region house antidetonation technical field especially relates to a house earthquake-resistant structure, including antidetonation device and house body, the antidetonation device is including supporting base and horizontal spring, supports the base and includes bottom plate, curb plate and first connecting plate, and the curb plate is provided with two and locates the bottom plate both sides perpendicularly, and the house body is fixed in the bottom plate top and is located between the board of both sides, and horizontal spring setting is between house body and first connecting plate. Be equipped with a plurality of vertical spring unit between house bottom surface and the bottom plate, vertical spring unit includes support column, two spring mounting boards, four screw rods and four vertical springs, and house bottom surface and bottom plate are connected respectively at the vertical setting of support column and both ends, and support column middle part lateral wall is located along vertical direction to two spring mounting boards, and on two spring mounting boards were worn to locate by the screw rod, each vertical spring housing located on the screw rod and was located between two spring mounting boards. The earthquake-resistant building has the effect of simultaneously offsetting the impulsive force in the vertical and horizontal directions of the building during the earthquake.

Description

House earthquake-resistant structure

Technical Field

The application relates to the technical field of earthquake resistance of houses in earthquake areas, in particular to an earthquake-resistant structure of a house.

Background

Earthquake is a sudden natural disaster, one earthquake often causes serious economic loss and casualties in a very short time, wherein most of the loss and casualties come from the damage of houses in the earthquake, and particularly, in the single houses in vast rural and remote areas of China, brick walls or adobe structures are mostly adopted, and anti-seismic measures are not adopted, so that the houses are easily damaged and collapsed in the earthquake. A common house anti-seismic method is to arrange a damping spring below the house to reduce the vibration and deformation of the house in the vertical direction.

With respect to the related art in the above, the inventor considers that there is a defect that the impulsive force received by the house in the horizontal direction at the time of an earthquake is difficult to cancel.

SUMMERY OF THE UTILITY MODEL

In order to offset the impulsive force of vertical and horizontal direction that the house received when earthquake simultaneously, this application provides a house earthquake-resistant structure.

The application provides a house earthquake-resistant structure adopts following technical scheme:

the utility model provides a house shock-resistant structure, includes antidetonation device and house body, the antidetonation device is including supporting base and horizontal spring, it includes bottom plate, curb plate and first connecting plate to support the base, the bottom plate is fixed in ground, the curb plate is provided with two and locates the bottom plate both sides perpendicularly, first connecting plate level is located the curb plate top and is met with the curb plate upper surface, the house body is fixed in the bottom plate top and is located between the board of both sides, the axis level of horizontal spring sets up, just horizontal spring sets up between house body and first connecting plate.

Through adopting above-mentioned technical scheme, during the earthquake, the house body makes horizontal spring flexible at the vibrations of making a round trip in the horizontal direction, and horizontal spring can cushion the deformation of house body in the horizontal direction, has the effect of the impact force that the house body received at the horizontal direction when buffering earthquake takes place.

Preferably, the lower surface of the house body is the bottom surface of the house, this internal antidetonation crossbeam and the antidetonation post of being equipped with of house, the antidetonation crossbeam is located the roof below and is connected with the house body is inboard, the antidetonation post is located antidetonation crossbeam below and is followed vertical direction setting, antidetonation post one end is connected with the antidetonation crossbeam, the house bottom surface is connected to the other end.

Through adopting above-mentioned technical scheme, the setting up of antidetonation crossbeam and antidetonation post makes the structure of house body more stable for can effectively reduce the house body during the earthquake and produce deformation and damage, have the effect that improves the shock resistance of house body.

Preferably, be equipped with a plurality of vertical spring unit spares between house bottom surface and the bottom plate, vertical spring unit spares including support column, two spring mounting board, four screw rods and four vertical springs, house bottom surface and bottom plate are connected respectively at the vertical setting of support column and both ends, two support column middle part lateral wall is located along vertical direction to the spring mounting board, on two spring mounting board were worn to locate by the screw rod, each vertical spring housing located on the screw rod and be located between two spring mounting board.

Through adopting above-mentioned technical scheme, during the earthquake, the house body makes longitudinal spring flexible at the vibrations of making a round trip in vertical direction, can effectively cushion the effort between house body and the earth's surface when longitudinal spring is flexible, and longitudinal spring mutual independence has the effect that whole longitudinal spring unit still can continue to use when certain longitudinal spring became invalid.

Preferably, a plurality of strip-shaped supporting blocks are arranged between the bottom surface of the house and the upper surface of the bottom plate, reinforcing steel bars are arranged in the strip-shaped supporting blocks in a penetrating mode, and the two ends of the reinforcing steel bars protrude out of the strip-shaped supporting blocks and are respectively embedded in the house body and the bottom plate.

Through adopting above-mentioned technical scheme, house body and bottom plate are connected to the bar supporting shoe, can play the effect of support, protection to the house body, make the house body be difficult for shifting and damage.

Preferably, the outer surface of the two sides of the house body is a wall surface, a third connecting plate is arranged on the wall surface above the first connecting plate, a fixing pile is arranged between the third connecting plate, the first connecting plate, the side plate and the bottom plate on the same side of the house body in a penetrating mode, and one end, far away from the third connecting plate, of the fixing pile is inserted into the ground.

Through adopting above-mentioned technical scheme, insert the spud pile after ground, can be fixed third connecting plate, support base and ground, have the effect of strengthening the connection structure on house body and ground.

Preferably, the longitudinal spring assembly further comprises a bracket plate, and the bracket plate is respectively arranged between the second connecting plate and the support column and between the spring mounting plate and the support column.

Through adopting above-mentioned technical scheme, the bracket board has triangle-shaped stable structure, and it connects second connecting plate and support column and spring mounting board and support column respectively, plays the effect of strengthening the relation of connection between second connecting plate, spring mounting board and the support column.

Preferably, the wall surface is provided with a scissor support, the scissor support is composed of two steel rods which are crossed with each other, and one end of the same side of the two steel rods is respectively connected with the joint of the anti-seismic cross beam and the anti-seismic column and the joint of the anti-seismic column and the bottom surface of the house.

Through adopting above-mentioned technical scheme, the bridging is connected with the wall and is located the wall middle part to support the wall, have the effect of consolidating the wall.

Preferably, one end, far away from the ground, of the fixing pile is provided with a butt plate, and the butt plate is in butt joint with the upper surface of the third connecting plate.

Through adopting above-mentioned technical scheme, when butt joint board and support base butt, the spud pile is fixed in third connecting plate, support base and ground completely, and the butt joint board has the effect of spacing spud pile.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when an earthquake occurs, the house body vibrates back and forth in the horizontal direction to enable the transverse spring to stretch, the transverse spring can buffer the deformation of the house body in the horizontal direction, and the effect of buffering the impact force on the house body in the horizontal direction when the earthquake occurs is achieved;

2. the anti-seismic beams and the anti-seismic columns enable the structure of the house body to be more stable, so that deformation and damage of the house body can be effectively reduced during an earthquake, and the effect of improving the anti-seismic capacity of the house body is achieved;

3. during earthquake, the house body vibrates back and forth in the vertical direction to enable the longitudinal spring to stretch, the acting force between the house body and the earth surface can be effectively buffered when the longitudinal spring stretches, the longitudinal springs are mutually independent, and the effect that the whole longitudinal spring assembly can still be continuously used when a certain longitudinal spring fails is achieved.

Drawings

FIG. 1 is a schematic overall structure diagram of a seismic structure of a building according to an embodiment of the present application;

FIG. 2 is a cross-sectional view of a seismic structure of a building according to an embodiment of the present disclosure;

fig. 3 is a schematic structural view of a longitudinal spring assembly in an embodiment of the present application.

Description of reference numerals: 1. an anti-seismic device; 2. a house body; 3. a support base; 4. an L-shaped support block; 5. a strip-shaped supporting block; 6. a longitudinal spring assembly; 7. a lateral spring; 8. a base plate; 9. a side plate; 10. a first connecting plate; 11. a wall surface; 12. a spring slot; 13. a floor of the house; 14. a second connecting plate; 15. a support pillar; 16. a spring mounting plate; 17. a longitudinal spring; 18. a first through hole; 19. a second through hole; 20. a screw; 21. a reinforcing plate; 22. a bracket board; 23. a third connecting plate; 24. a third through hole; 25. a fourth through hole; 26. fixing the pile; 27. a butt joint plate; 28. a roof; 29. an anti-seismic cross beam; 30. a transverse steel bar; 31. a vertical steel bar; 32. a short steel strip; 33. an anti-seismic column; 34. a scissor support; 35. a first support block; 36. a second support block.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses house earthquake-resistant structure. Referring to fig. 1 and 2, the anti-seismic structure of the house comprises an anti-seismic device 1 and a house body 2 arranged on the anti-seismic device 1, wherein the top of the house body 2 is a roof 28, the outer surfaces of two sides of the house body 2 are wall surfaces 11, and the lower surface of the house body 2 is a house bottom surface 13; the anti-seismic device 1 comprises a supporting base 3 arranged on the ground and a transverse spring 7 arranged on the side wall of the supporting base 3, wherein the transverse spring 7 is horizontally arranged, and the transverse spring 7 is connected with the supporting base 3 and the house body 2. When an earthquake occurs, the house body 2 can sway left and right, and the transverse spring 7 buffers the impact of the house body 2 in the horizontal direction.

Referring to fig. 1 and 2, the supporting base 3 includes a bottom plate 8, side plates 9 and a first connecting plate 10, the bottom plate 8 is horizontally disposed, the side plates 9 are disposed two and vertically disposed on two sides of the bottom plate 8, and the first connecting plate 10 is horizontally disposed above the side plates 9 and connected to the upper surfaces of the side plates 9. When the supporting base 3 is installed, a groove for embedding the supporting base 3 is formed in the ground in advance, and the bottom plate 8 is positioned in the groove and connected with the bottom of the groove; the house body 2 is fixed on one side of the bottom plate 8 far away from the soil and is positioned between the two side plates 9; the part of the side plate 9 which is higher than the bottom surface 13 of the house is positioned above the ground, the part of the side plate 9 which is lower than the bottom surface 13 of the house is positioned below the ground, and the part of the side plate 9 which is positioned below the ground is connected with the side surface of the groove.

Referring to fig. 1 and 2, two first connecting plates 10 are symmetrically arranged on two sides of the house body 2, the first connecting plates 10 are located above the side plates 9, the lower surfaces of the first connecting plates are connected with the upper surfaces of the side plates 9, and the side surfaces, close to the house body 2, of the first connecting plates 10 are connected with the wall surface 11. A spring groove 12 is formed in the side face, close to the wall face 11, of the first connecting plate 10, one end of the transverse spring 7 is connected with the bottom of the spring groove 12, and the other end of the transverse spring 7 is connected with the wall face 11.

Referring to fig. 1 and 2, the distance between the side of the first connection plate 10 away from the house body 2 and the side thereof connected to the wall surface 11 is greater than the thickness of the side plate 9. An L-shaped supporting block 4 is arranged between the side face, close to the wall face 11, of the side plate 9 and the wall face 11 and corresponds to the joint of the wall face 11 and the house bottom face 13, the L-shaped supporting block 4 is composed of a first supporting block 35 and a second supporting block 36, the first supporting block 35 is vertically arranged, the second supporting block 36 is horizontally arranged and is connected with the lower surface of the first supporting block 35, the upper surface of the first supporting block 35 is abutted to the first connecting plate 10, and two side faces of the first supporting block 35 are abutted to the side plate 9 and the wall face 11 respectively; the upper surface of the second supporting block 36 is abutted against the lower surface of the first supporting block 35 and the bottom surface 13 of the house, the lower surface of the second supporting block 36 is abutted against the bottom plate 8, and one side surface of the second supporting block 36 is abutted against the side plate 9. L shape supporting shoe 4 is equipped with two and symmetric distribution in house body 2 and is close to the both sides of wall 11, and L shape supporting shoe 4 material is the concrete, therefore L shape supporting shoe 4 can provide sufficient support for house body 2.

Referring to fig. 1 and 2, a plurality of longitudinal spring assemblies 6 are arranged between the bottom surface 13 of the house and the bottom plate 8, the longitudinal spring assemblies 6 are positioned between two L-shaped supporting blocks 4, and a strip-shaped supporting block 5 is arranged between every two longitudinal spring assemblies 6.

Referring to fig. 1 and 2, the strip-shaped support block 5 is made of concrete, and a steel bar is arranged in the strip-shaped support block 5, two ends of the steel bar protrude out of the strip-shaped support block 5 and are respectively embedded into the bottom surface 13 of the house and the bottom plate 8, so that the strip-shaped support block 5 is fixed with the bottom surface 13 of the house and the bottom plate 8, and the strip-shaped support block 5 plays a role of supporting the house body 2.

Referring to fig. 3, the longitudinal spring assembly 6 includes a second connecting plate 14, a support post 15, a spring mounting plate 16, a screw 20, and a longitudinal spring 17.

Referring to fig. 2 and 3, the supporting column 15 is a rectangular parallelepiped, and a central axis of the supporting column in the vertical direction is perpendicular to the bottom plate 8 and the bottom plate 13, and both ends of the supporting column 15 are connected to the bottom plate 8 and the bottom plate 13 through the second connecting plate 14. The second connecting plate 14 is a square plate, the second connecting plate 14 is provided with two and is welded on the upper end surface and the lower end surface of the supporting column 15 respectively, each second connecting plate 14 is provided with four first through holes 18, wherein the second connecting plate 14 close to the bottom surface 13 of the house is in threaded connection with the bottom surface 13 of the house through screws penetrating through the first through holes 18, and the second connecting plate 14 close to the bottom plate 8 is in threaded connection with the bottom plate 8. The spring mounting plates 16 are horizontally welded on the support columns 15, the spring mounting plates 16 are arranged in two and are located between the two second connecting plates 14, and the screw rods 20 and the longitudinal springs 17 are arranged between the two spring mounting plates 16. Four second through holes 19 are symmetrically formed in each spring mounting plate 16, the screw rods 20 penetrate through the corresponding second through holes 19, threads are arranged at two ends of each screw rod 20, nuts are connected to two ends, close to the second connecting plate 14, of the screw rods 20 in a threaded mode, the nuts are abutted to the side faces, close to the second connecting plate 14, of the spring mounting plates 16, the longitudinal springs 17 are sleeved on the screw rods 20, and two ends of each longitudinal spring 17 are abutted to the two spring mounting plates 16 on two sides respectively. Each longitudinal spring assembly 6 comprises four mutually independent longitudinal springs 17, each longitudinal spring 17 is independent of the other longitudinal springs 17, and the anti-seismic effect can be achieved when one longitudinal spring 17 of the longitudinal spring assembly 6 fails.

Referring to fig. 3, a reinforcing plate 21 is disposed around each longitudinal spring 17 between the two spring mounting plates 16, the upper surface of the reinforcing plate 21 is connected to the lower surface of the spring mounting plate 16 above the reinforcing plate 21, the lower surface of the reinforcing plate 21 is connected to the upper surface of the spring mounting plate 16 below the reinforcing plate 21, and the reinforcing plate 21 has an effect of reinforcing the supporting force between the two spring mounting plates 16.

Referring to fig. 3, a bracket plate 22 is disposed between the second connecting plate 14 and the support column 15 and between the spring mounting plate 16 and the support column 15, the bracket plate 22 is disposed on a center line of a side surface of the support column 15, and the bracket plate 22 plays a role in reinforcing connection relationships between the second connecting plate 14 and the support column 15 and between the spring mounting plate 16 and the support column 15.

Referring to fig. 1 and 2, a third connecting plate 23 is disposed on the wall surface 11 above the first connecting plate 10, the third connecting plate 23 is connected to the upper surface of the first connecting plate 10, a third through hole 24 is formed in the connecting surface of the first connecting plate 10 and the third connecting plate 23 along a direction away from the third connecting plate 23 and perpendicular to the ground, the third through hole 24 vertically penetrates through the first connecting plate 10, the side plate 9 and the bottom plate 8, a fourth through hole 25 is formed in the upper surface of the third connecting plate 23 at a position corresponding to the third through hole 24, and the fourth through hole 25 is communicated with the third through hole 24. A fixing pile 26 penetrates through the fourth through hole 25 and the third through hole 24, an abutting plate 27 is arranged on one end face of the fixing pile 26, the abutting plate 27 abuts against the upper surface of the third connecting plate 23 above the fourth through hole 25, and the lower end of the fixing pile 26 penetrates through the bottom plate 8 and penetrates into the ground. The fixing pile 26 reinforces the connection between the house body 2 and the support base 3 by connecting the third connecting plate 23 and the support base 3, and stabilizes the house body 2 and the support base 3 on the ground.

Referring to fig. 1 and 2, an anti-seismic beam 29 is provided below the roof 28, the upper side of the anti-seismic beam 29 is connected to the lower bottom surface of the roof 28, and both sides of the anti-seismic beam 29 are connected to the inner side surface of the house body 2. The anti-seismic beam 29 is of a light steel structure and comprises four transverse steel bars 30 and eight vertical steel bars 31, and a cuboid frame is formed by the four transverse steel bars 30 and the eight vertical steel bars 31. Every two horizontal billet 30 that are parallel to each other and two vertical billet 31 that are parallel to each other constitute a rectangle side of frame, are equipped with a plurality of stub bars 32 between every two horizontal billet 30, and each stub bar 32 both ends are connected with two horizontal billet 30 of same side respectively, and stub bar 32 is along the length direction end to end of horizontal billet 30, and two adjacent stub bars 32 and a section horizontal billet 30 that is located between two stub bars 32 form isosceles triangle.

Referring to fig. 1 and 2, anti-seismic columns 33 are connected between both ends of the anti-seismic beam 29 and the bottom surface of the inner side of the house body 2, and the structure of the anti-seismic columns 33 is the same as that of the anti-seismic beam 29. Roof 28 is accepted to antidetonation crossbeam 29, and antidetonation crossbeam 29 and roof 28 are accepted to antidetonation post 33, have a plurality of triangular frame construction in antidetonation crossbeam 29 and the antidetonation post 33, and the triangle-shaped frame is compared in other structures more stable for can effectively reduce the house body 2 during the earthquake and produce the possibility of deformation and damage.

Referring to fig. 1 and 2, a cross brace 34 is arranged on the inner side of the house body 2 of the wall surface 11, the cross brace 34 is composed of two steel pipes which are crossed with each other, the cross brace 34 is connected to the wall surface 11, two ends of the upper portion of the cross brace 34 are connected to the joint of the anti-seismic cross beam 29 and the anti-seismic column 33, and two ends of the lower portion of the cross brace 34 are connected to the joint of the anti-seismic column 33 and the house bottom surface 13. The cross braces 34 can reinforce the wall surface 11, and can better support the wall surface 11 when an earthquake occurs, so that the wall surface 11 is not easy to break, fall off and collapse.

The implementation principle of the house earthquake-resistant structure of the embodiment of the application is as follows: when the earthquake, vertical spring unit 6 alleviates the impact that house body 2 received in vertical direction, horizontal spring 7 cushions house body 2 at the impact of horizontal direction, bar-shaped supporting shoe 5 plays the effect of supporting house body 2 and plays the effect of dispersion impact force, the connection structure on house body 2 and ground has been strengthened to spud pile 26, antidetonation crossbeam 29, antidetonation post 33 and bridging 34 make the housing construction more firm, the dispersion impact force simultaneously, reach the effect of offsetting the vertical and horizontal direction's that the house received when the earthquake simultaneously impulsive force.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a house earthquake-resistant structure which characterized in that: including antidetonation device (1) and house body (2), antidetonation device (1) is including supporting base (3) and horizontal spring (7), support base (3) including bottom plate (8), curb plate (9) and first connecting plate (10), bottom plate (8) are fixed in ground, curb plate (9) are provided with two and locate bottom plate (8) both sides perpendicularly, first connecting plate (10) level is located curb plate (9) top and is met with curb plate (9) upper surface, house body (2) are fixed in bottom plate (8) top and are located between both sides board (9), the axis level of horizontal spring (7) sets up, just horizontal spring (7) set up between house body (2) and first connecting plate (10), the top of house body (2) is equipped with roof (28), the lower surface of house body (2) is house bottom surface (13), be equipped with antidetonation crossbeam (29) and antidetonation post (33) in house body (2), roof (28) below is located to antidetonation crossbeam (29) and is connected with house body (2) inboard, antidetonation post (33) are located antidetonation crossbeam (29) below and are set up along vertical direction, antidetonation post (33) one end is connected with antidetonation crossbeam (29), the other end connects house bottom surface (13), be equipped with a plurality of vertical spring assembly (6) between house bottom surface (13) and bottom plate (8), vertical spring assembly (6) are including support column (15), two spring mounting panel (16), four screw rods (20) and four vertical springs (17), house bottom surface (13) and bottom plate (8) are connected respectively to support column (15) vertical setting and both ends, two spring mounting panel (16) are located support column (15) middle part lateral wall along vertical direction, the screw rod (20) penetrates through the two spring mounting plates (16), and each longitudinal spring (17) is sleeved on the screw rod (20) and is located between the two spring mounting plates (16).

2. A seismic structure for buildings according to claim 1, characterized in that: be equipped with a plurality of bar supporting shoes (5) between house bottom surface (13) and bottom plate (8) upper surface, the reinforcing bar is worn to establish in bar supporting shoe (5) inside, the both ends protrusion bar supporting shoe (5) of reinforcing bar just inlay respectively and locate house body (2) and bottom plate (8).

3. A seismic structure for buildings according to claim 1, characterized in that: the surface of house body (2) both sides is wall (11), wall (11) are equipped with third connecting plate (23) in first connecting plate (10) top, are located house body (2) are with one side wear to be equipped with spud pile (26) between third connecting plate (23), first connecting plate (10), curb plate (9) and bottom plate (8), the one end that third connecting plate (23) were kept away from in spud pile (26) is inserted and is located ground.

4. A seismic structure for buildings according to claim 1, characterized in that: the longitudinal spring assembly (6) further comprises a bracket plate (22), and the bracket plate (22) is respectively arranged between the second connecting plate (14) and the supporting column (15) and between the spring mounting plate (16) and the supporting column (15).

5. A seismic structure for buildings according to claim 3, wherein: be equipped with on wall (11) bridging (34), bridging (34) comprises two steel poles of intercrossing, two the steel pole is with the one end of one side respectively with antidetonation crossbeam (29), antidetonation post (33) department of meeting and antidetonation post (33) and house bottom surface (13) department of meeting are connected.

6. A seismic structure for buildings according to claim 3, wherein: one end, far away from the ground, of the fixed pile (26) is provided with a butt joint plate (27), and the butt joint plate (27) is abutted to the upper surface of the third connecting plate (23).