CN219604392U - Foundation structure is built in antidetonation room - Google Patents

Abstract

The utility model relates to an earthquake-proof house building foundation structure which is applied to the field of earthquake-proof house building technologies and comprises a foundation pit for building a house, wherein a base and a plurality of fixing plates which are arranged on the base in a surrounding mode are arranged in the foundation pit, the house is arranged in an area formed by surrounding the fixing plates, a vertical buffer mechanism is arranged between the base and the bottom of the house, and a horizontal buffer mechanism is arranged between the inner wall of the foundation pit and the fixing plates. The utility model has the effects of buffering vibration in the vertical direction and the horizontal direction during earthquake and improving the earthquake resistance of houses.

Description

Foundation structure is built in antidetonation room

Technical Field

The utility model relates to the technical field of earthquake-proof house construction, in particular to an earthquake-proof house construction foundation structure.

Background

Earthquake is a natural phenomenon with strong destructiveness, and can often cause serious casualties, most of which are caused by damage or collapse of buildings. Therefore, the method for improving the earthquake resistance of the building is one of the main measures for improving the comprehensive defensive capacity of the city, and is also a main task of 'resisting' in the earthquake-proof disaster-reduction work.

The Chinese patent with the bulletin number of CN212104621U discloses an earthquake-proof house building foundation structure, which comprises an anti-tilting device and an vibration isolation device, wherein the anti-tilting device and the vibration isolation device are arranged between a building base and a foundation, the vibration isolation device comprises a mounting seat, a resetting mechanism and a supporting seat, the mounting seat is connected with the bottom of the foundation, the resetting mechanism comprises a column body and a cavity arranged on the mounting seat, and the upper surface of the cavity is opened; one end of the column body extends into the opening and is connected with the mounting seat through a first reset spring; the supporting seat is in a shape of a circular table, the top surface of the circular table is connected with the other end of the cylinder, the top surface is connected with the upper surface of the cavity through two second reset springs at two sides of the cylinder, and the bottom surface of the supporting seat is connected with the bottom surface of the building base; the anti-tilting device comprises a supporting component arranged in a foundation, the supporting component comprises a first supporting rod, a second supporting rod and a sleeve, the first supporting rod and the second supporting rod are respectively inserted into two ends of the sleeve and are connected through a third reset spring, the side wall of the foundation is connected with the first supporting rod, and the second supporting rod is connected with the side face of a building base.

In view of the above-mentioned related art, the inventor believes that when the building shakes up and down, the first support bar and the second support bar move in opposite directions in the vertical direction, and are liable to collide with the sleeve to cause the sleeve to break; when the building rocks about, building base and ground are along horizontal direction reverse movement, easily lead to second reset spring and cylinder fracture, therefore be difficult to simultaneously to vertical direction and horizontal vibration in the buffering, house shock resistance is relatively poor.

Disclosure of Invention

In order to solve the problem that vibration of a house in the vertical direction and the horizontal direction is difficult to buffer at the same time during earthquake, the utility model provides an earthquake-resistant house building foundation structure.

The utility model provides an earthquake-proof building foundation structure which adopts the following technical scheme:

the utility model provides a foundation structure is built in antidetonation room, is including the foundation ditch that is used for building the house, be equipped with base and a plurality of enclosing in the foundation ditch and locate fixed plate on the base, the house is located in the fixed plate encloses the region of establishing the formation, the base with be equipped with vertical buffer gear between the bottom of house, the inner wall of foundation ditch with be equipped with horizontal buffer gear between the fixed plate.

By adopting the technical scheme, the house is arranged in the area formed by surrounding the fixed plate, and the vertical buffer mechanism on the base can buffer the vibration in the vertical direction; the horizontal buffer mechanism is arranged between the inner wall of the foundation pit and the fixed plate, and can buffer vibration in the horizontal direction, so that the shock resistance of the house is improved.

Optionally, the vertical buffer mechanism includes supporting component and buffer component, be equipped with the buffer seat on the base, supporting component with buffer component all locates the base with between the buffer seat, the house is located on the buffer seat.

Through adopting above-mentioned technical scheme, supporting component can bear the majority weight in house, makes buffer assembly be difficult for damaging because of receiving too big pressure to can exert shock attenuation buffering's effect betterly.

Optionally, the supporting assembly includes a supporting seat, a pair of supporting end plates and a plurality of supporting inner plates, wherein the pair of supporting end plates are arranged at two ends of the supporting seat in a one-to-one correspondence manner, one supporting end plate is fixed on the base, and the other supporting end plate is fixed on the buffer seat; a plurality of installation cavities are arranged in the supporting seat, and a plurality of supporting inner plates are arranged in the installation cavities in a one-to-one correspondence manner.

Through adopting above-mentioned technical scheme, a plurality of support inner panels overlap and set up in the supporting seat, consequently also be difficult for appearing the circumstances of deformation fracture when can bearing house weight by oneself to can play the supporting role to the house better.

Optionally, the buffer assembly includes buffer rod, a pair of buffer plate, buffer block, first buffer spring and buffer frame, a pair of the buffer plate is located on the base, the buffer rod is located a pair of between the buffer plate, a pair of the buffer block slides and locates on the buffer rod, a pair of first buffer spring one-to-one locates adjacent the buffer plate with between the buffer block, a pair of the one end of buffer frame articulates in on the buffer seat, the other end one-to-one articulates in a pair of on the buffer block.

Through adopting above-mentioned technical scheme, when the earthquake takes place, the buffer seat receives vibrations, and the buffer frame drives the buffer block and slides on the buffer pole, makes the tensile or compression first buffer spring of buffer block to absorb vibration energy through first buffer spring, and provide certain buffer space for the house, make the house can resist vertical ascending vibrations.

Optionally, the edge of buffering seat is equipped with a plurality of pulleys, be equipped with a plurality of sliding tray on the fixed plate, a plurality of the pulley one-to-one locates in a plurality of the sliding tray, the pulley support tightly in the lateral wall of sliding tray.

Through adopting above-mentioned technical scheme, the sliding wheel can reduce the frictional force between buffer seat and the fixed plate to make the buffer seat can slide along vertical direction comparatively smoothly, thereby make the buffer assembly can exert shock attenuation buffering effect better.

Optionally, the horizontal buffer mechanism includes buffer tube, buffer column and second buffer spring, the buffer tube is fixed in on the lateral wall of foundation ditch, the buffer column is fixed in on the fixed plate, the second buffer spring is located in the buffer tube, the one end of buffer column extends into in the buffer tube and support tightly in the second buffer spring.

Through adopting above-mentioned technical scheme, when the earthquake takes place, base and fixed plate receive vibrations, and the buffer column slides in the buffer tube to tensile or compression second buffer spring, thereby absorb vibration energy through the second buffer spring, and provide certain buffer space for the house, make the house can support the vibrations on the horizontal direction.

Optionally, a first mounting plate is arranged at one end of the buffer tube, which is far away from the buffer column, and the first mounting plate is fixed on the side wall of the foundation pit through bolts; the buffer column is kept away from the one end of buffer tube is equipped with the second mounting panel, the second mounting panel passes through the bolt fastening in on the fixed plate.

Through adopting above-mentioned technical scheme, can fix buffer tube and buffer column between foundation ditch lateral wall and fixed plate steadily through first mounting panel and second mounting panel, make buffer tube and buffer column be difficult for taking place the condition that drops, the installation work of buffer tube and buffer column also can be convenient for simultaneously.

Optionally, a plurality of rolling balls are arranged between the bottom wall of the foundation pit and the base, and the base abuts against the bottom wall of the foundation pit with the rolling balls.

Through adopting above-mentioned technical scheme, the frictional force between the diapire of foundation ditch can be reduced to the spin to make the base can slide along the horizontal direction comparatively smoothly, thereby make horizontal buffer gear can exert shock attenuation buffering effect better.

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

1. the house is arranged in an area formed by surrounding the fixed plate, and the vertical buffer mechanism on the base can buffer vibration in the vertical direction; the horizontal buffer mechanism is arranged between the inner wall of the foundation pit and the fixed plate, and can buffer vibration in the horizontal direction, so that the shock resistance of the house is improved;

2. when an earthquake occurs, the buffer seat is vibrated, the buffer frame drives the buffer block to slide on the buffer rod, so that the buffer block stretches or compresses the first buffer spring, vibration energy is absorbed by the first buffer spring, a certain buffer space is provided for a house, and the house can resist vibration in the vertical direction;

3. when an earthquake occurs, the base and the fixing plate are vibrated, the buffer column slides in the buffer tube and stretches or compresses the second buffer spring, so that vibration energy is absorbed through the second buffer spring, a certain buffer space is provided for a house, and the house can resist vibration in the horizontal direction.

Drawings

FIG. 1 is a schematic illustration of an earthquake-resistant building infrastructure in accordance with an embodiment of the present utility model.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Reference numerals: 1. a house; 2. a foundation pit; 3. a base; 4. a fixing plate; 41. a sliding groove; 5. a horizontal buffer mechanism; 51. a buffer tube; 52. a buffer column; 53. a second buffer spring; 6. a support assembly; 61. a support base; 611. a mounting cavity; 62. a support end plate; 63. supporting an inner plate; 7. a buffer assembly; 71. a buffer rod; 72. a buffer plate; 73. a buffer block; 74. a first buffer spring; 75. a buffer frame; 8. a buffer seat; 9. a sliding wheel; 10. a first mounting plate; 11. a second mounting plate; 12. a rolling ball.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-2.

The embodiment of the utility model discloses an earthquake-proof building foundation structure. Referring to fig. 1 and 2, the earthquake-proof house building foundation structure comprises a house 1, wherein the house 1 is partially built in a foundation pit 2, a base 3 is arranged on the bottom wall of the foundation pit 2, a buffer seat 8 is arranged on the base 3, the house 1 is built on the buffer seat 8, and a vertical buffer mechanism is arranged between the buffer seat 8 and the base 3; the base 3 is provided with a fixed plate 4 on the peripheral side wall of the house 1, and a horizontal buffer mechanism 5 is arranged between the fixed plate 4 and the side wall of the foundation pit 2.

Referring to fig. 1 and 2, the vertical cushioning mechanism includes a support assembly 6, specifically, the support assembly 6 is composed of a support base 61, a pair of support end plates 62 and a plurality of support inner plates 63, the pair of support end plates 62 are welded at two ends of the support base 61 in a one-to-one correspondence, one support end plate 62 is fixed on the cushioning base 8, and the other support end plate 62 is fixed on the top of the base 3; a plurality of mounting cavities 611 are formed in the supporting seat 61, and a plurality of supporting inner plates 63 are embedded in the plurality of mounting cavities 611 in a one-to-one correspondence manner. In the embodiment of the present utility model, the supporting seat 61 is made of a rubber material, and the supporting end plate 62 and the supporting inner plate 63 are both stainless steel plates. Therefore, the plurality of support inner plates 63 are overlapped in the support seat 61, and under the protection of the support seat 61, the weight of the house 1 above can be supported, deformation and fracture are not easy to occur, and meanwhile, the support seat 61 also has a certain deformation capability, and can play a role in buffering vibration.

Referring to fig. 1, in addition to this, the vertical cushioning mechanism further includes a cushioning assembly 7, specifically, the cushioning assembly 7 is composed of a cushioning rod 71, a pair of cushioning plates 72, cushioning blocks 73, a first cushioning spring 74 and a cushioning frame 75, the pair of cushioning plates 72 are welded on the base 3, the cushioning rod 71 is fixed between the pair of cushioning plates 72, the pair of cushioning blocks 73 are slidably disposed on the cushioning rod 71, the pair of first cushioning springs 74 are disposed between adjacent cushioning blocks 73 and cushioning plates 72 in a one-to-one correspondence, one end of the pair of cushioning frames 75 is hinged on the cushioning base 8, and the other end of the pair of cushioning springs is hinged on the two cushioning blocks 73 in a one-to-one correspondence. Therefore, when an earthquake occurs, the buffer seat 8 is vibrated, the buffer frame 75 drives the buffer block 73 to slide on the buffer rod 71, so that the buffer block 73 stretches or compresses the first buffer spring 74, thereby absorbing the vibration energy through the first buffer spring 74 and providing a certain buffer space for the house 1, so that the house 1 can resist the vibration in the vertical direction.

Referring to fig. 1 and 2, a plurality of sliding wheels 9 are mounted at the edge of the buffer seat 8, a plurality of sliding grooves 41 are formed in the fixing plate 4 along the height direction of the fixing plate, and the sliding wheels 9 are arranged in the sliding grooves 41 in a one-to-one correspondence manner and abut against the side walls of the sliding grooves 41. Therefore, the sliding wheel 9 can reduce the friction between the buffer seat 8 and the fixed plate 4, so that the buffer seat 8 can slide along the vertical direction smoothly, and the buffer assembly 7 can better play the role of shock absorption and buffering.

Referring to fig. 2, the horizontal buffer mechanism 5 includes a buffer tube 51, a buffer column 52 and a second buffer spring 53, the second buffer spring 53 is disposed in the buffer tube 51, one end of the buffer tube 51 is integrally formed with a first mounting plate 10, and the first mounting plate 10 is fixed on a side wall of the foundation pit 2 through bolts; one end of the buffer post 52 is integrally formed with the second mounting plate 11, the second mounting plate 11 is fixed on the fixing plate 4 through bolts, and the other end of the buffer post 52 extends into the buffer tube 51 and abuts against the second buffer spring 53. Therefore, when an earthquake occurs, the base 3 and the fixing plate 4 are vibrated, the buffer post 52 slides in the buffer tube 51, and the second buffer spring 53 is stretched or compressed, so that the second buffer spring 53 absorbs vibration energy and provides a certain buffer space for the house 1, so that the house 1 can resist vibration in the horizontal direction.

Referring to fig. 1, a plurality of rolling balls 12 are arranged on the bottom wall of a foundation pit 2, and a base 3 is abutted against the plurality of rolling balls 12, in the embodiment of the utility model, the rolling balls 12 are made of rubber materials, so that the foundation pit has certain deformation capability and can play a role in buffering vibration; meanwhile, the rolling ball 12 can reduce friction force between the base 3 and the bottom wall of the foundation pit 2, so that the base 3 can slide smoothly along the horizontal direction, and the horizontal buffer mechanism 5 can better play a role in shock absorption and buffer.

The implementation principle of the earthquake-resistant building foundation structure provided by the embodiment of the utility model is as follows: when an earthquake occurs, the buffer seat 8 is vibrated, the buffer frame 75 drives the buffer block 73 to slide on the buffer rod 71, so that the buffer block 73 stretches or compresses the first buffer spring 74, thereby absorbing vibration energy through the first buffer spring 74, providing a certain buffer space for the house 1 and enabling the house 1 to resist vibration in the vertical direction; the base 3 and the fixing plate 4 are vibrated, the buffer column 52 slides in the buffer tube 51 and stretches or compresses the second buffer spring 53, so that vibration energy is absorbed through the second buffer spring 53, a certain buffer space is provided for the house 1, the house 1 can resist vibration in the horizontal direction, and accordingly the shock resistance of the house 1 is improved.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides a foundation structure is built in antidetonation room, includes foundation ditch (2) that are used for building house (1), its characterized in that: be equipped with base (3) and a plurality of enclosing in foundation ditch (2) locate fixed plate (4) on base (3), house (1) are located in fixed plate (4) enclose the region of establishing formation, base (3) with be equipped with vertical buffer gear between the bottom of house (1), the inner wall of foundation ditch (2) with be equipped with horizontal buffer gear (5) between fixed plate (4).

2. An earthquake-resistant building foundation structure as claimed in claim 1, wherein: the vertical buffer mechanism comprises a support assembly (6) and a buffer assembly (7), a buffer seat (8) is arranged on the base (3), the support assembly (6) and the buffer assembly (7) are both arranged between the base (3) and the buffer seat (8), and the house (1) is arranged on the buffer seat (8).

3. An earthquake-resistant building foundation structure as claimed in claim 2, wherein: the supporting assembly (6) comprises a supporting seat (61), a pair of supporting end plates (62) and a plurality of supporting inner plates (63), wherein the supporting end plates (62) are arranged at two ends of the supporting seat (61) in one-to-one correspondence, one supporting end plate (62) is fixed on the base (3), and the other supporting end plate (62) is fixed on the buffer seat (8); a plurality of mounting cavities (611) are arranged in the supporting seat (61), and a plurality of supporting inner plates (63) are arranged in the mounting cavities (611) in a one-to-one correspondence mode.

4. An earthquake-resistant building foundation structure as claimed in claim 2, wherein: the buffer assembly (7) comprises a buffer rod (71), a pair of buffer plates (72), buffer blocks (73), a first buffer spring (74) and a buffer frame (75), wherein the pair of buffer plates (72) are arranged on the base (3), the buffer rod (71) is arranged between the pair of buffer plates (72), the pair of buffer blocks (73) are slidably arranged on the buffer rod (71), the pair of first buffer springs (74) are arranged between the adjacent buffer plates (72) and the buffer blocks (73) in a one-to-one correspondence manner, one ends of the pair of buffer frames (75) are hinged to the buffer seat (8), and the other ends of the buffer frames are hinged to the pair of buffer blocks (73) in a one-to-one correspondence manner.

5. An earthquake-resistant building foundation structure as claimed in claim 2, wherein: the edge of the buffer seat (8) is provided with a plurality of sliding wheels (9), the fixed plate (4) is provided with a plurality of sliding grooves (41), the sliding wheels (9) are arranged in the sliding grooves (41) in a one-to-one correspondence mode, and the sliding wheels (9) are abutted against the side walls of the sliding grooves (41).

6. An earthquake-resistant building foundation structure as claimed in claim 1, wherein: the horizontal buffering mechanism (5) comprises a buffering tube (51), a buffering column (52) and a second buffering spring (53), wherein the buffering tube (51) is fixed on the side wall of the foundation pit (2), the buffering column (52) is fixed on the fixing plate (4), the second buffering spring (53) is arranged in the buffering tube (51), and one end of the buffering column (52) extends into the buffering tube (51) and abuts against the second buffering spring (53).

7. An earthquake-resistant building foundation structure as set forth in claim 6, wherein: one end, far away from the buffer column (52), of the buffer tube (51) is provided with a first mounting plate (10), and the first mounting plate (10) is fixed on the side wall of the foundation pit (2) through bolts; one end of the buffer column (52) far away from the buffer tube (51) is provided with a second mounting plate (11), and the second mounting plate (11) is fixed on the fixing plate (4) through bolts.

8. An earthquake-resistant building foundation structure as claimed in claim 1, wherein: a plurality of rolling balls (12) are arranged between the bottom wall of the foundation pit (2) and the base (3), and the base (3) is used for propping the rolling balls (12) against the bottom wall of the foundation pit (2).