CN219690603U - Earthquake-resistant foundation structure - Google Patents
Earthquake-resistant foundation structure Download PDFInfo
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- CN219690603U CN219690603U CN202320536046.XU CN202320536046U CN219690603U CN 219690603 U CN219690603 U CN 219690603U CN 202320536046 U CN202320536046 U CN 202320536046U CN 219690603 U CN219690603 U CN 219690603U
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- earthquake
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- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 229910000639 Spring steel Inorganic materials 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000035939 shock Effects 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
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Abstract
The utility model relates to an earthquake-resistant foundation structure which comprises a base body and a base groove dug on the base body, wherein a base block is arranged in the base groove, a plurality of connecting rods are transversely arranged in the base groove, the connecting rods are uniformly distributed at four corners of the inner wall of the base groove, one ends of the connecting rods are hinged with four corners of the outer wall of the base block, one ends of the connecting rods, which are far away from the base block, are hinged with four corners of the inner wall of the base groove, hinged blocks are fixedly connected at two ends of the connecting rods corresponding to the four corners of the inner wall of the base groove and the four corners of the outer wall of the base block, and the hinged blocks are hinged with two ends of the connecting rods. The utility model has the effects of increasing the stability of the foundation and further improving the earthquake resistance of the foundation.
Description
Technical Field
The utility model relates to the field of foundation construction technology, in particular to an earthquake-resistant foundation structure.
Background
The foundation refers to the soil or rock mass of the supporting foundation below the building for bearing the effect of the superstructure load. The foundation is not an integral part of the building, but it has a very important role in ensuring the sturdiness and durability of the building, so shock resistance is one of the most important characteristics for the foundation.
See application number CN 202120852980.3's a earthquake-resistant foundation for building, U type support piece and gasbag in this application document have realized the horizontal shock attenuation and the vertical shock attenuation to the foundation, have improved the shock resistance of foundation, but soft support piece's setting has weakened the rigid support power of base member, take place the unstable condition of base member easily, and when seismic intensity is higher, the gasbag is extruded easily and exploded, makes the base member lose shock resistance.
With respect to the related art mentioned above, the inventors consider that the earthquake resistant foundation in this application document is not suitable for the case where the earthquake magnitude is high, and should be improved to the embodiment, the stability of the foundation is enhanced by adding a rigid support, so that the earthquake resistant performance of the foundation is increased.
Disclosure of Invention
In order to increase the stability of the foundation and further improve the earthquake resistance of the foundation, the utility model provides an earthquake-resistant foundation structure.
The utility model provides an earthquake-resistant foundation structure which adopts the following technical scheme:
the utility model provides an antidetonation foundation structure, includes the base member and digs the foundation ditch of building on the base member, is provided with the foundation block in the foundation ditch, transversely is provided with a plurality of connecting rods in the foundation ditch, and a plurality of connecting rods evenly distributed are in foundation ditch inner wall four corners, and a plurality of connecting rod one end all articulates with foundation block outer wall four corners, and the one end that the foundation block was kept away from to the connecting rod all articulates with foundation ditch inner wall four corners, and foundation ditch inner wall four corners and foundation block outer wall four corners correspond the equal rigid coupling in connecting rod both ends and have the articulated piece, and the articulated piece articulates with the connecting rod both ends.
Through adopting above-mentioned technical scheme, the connecting rod is articulated base tank inner wall four corners and base block outer wall four corners, adds hard stop gear, has increased the stability of base block itself, has reduced the offset of base block when the building receives the earthquake impact, has protected superstructure, and articulated mode makes the base block remain certain displaceable volume, has avoided the rigid connection of base block and base tank.
Optionally, the connecting rods are distributed into two rows, and the two rows of connecting rods are respectively close to the top and the bottom of the four corners of the outer wall of the base block.
Through adopting above-mentioned technical scheme, two rows of connecting rods are close to the top and the bottom setting of basic block respectively, have improved stable effect.
Optionally, an air cushion is arranged in the inner wall of the base groove, the air cushion is sleeved on the side wall of the base block, and the air cushion is arranged between the two rows of connecting rods.
Through adopting above-mentioned technical scheme, air cushion and connecting rod cooperation for reduce the influence range of earthquake to the building, slow down the horizontal impact force of earthquake, make the building remain stable.
Optionally, protection boards are fixedly connected to opposite sides of the two rows of hinge blocks, and the protection boards are used for protecting the air cushion.
Through adopting above-mentioned technical scheme, the protection shield is used for protecting the air cushion, and when the foundation block received the seismic influence to rock, the pin joint department of connecting rod on foundation block and foundation ditch inner wall is continuously rocked, leads to the air cushion to damage easily and appears the gas leakage phenomenon, and air cushion and connecting rod have been kept apart to the protection shield, have realized the protection to the air cushion.
Optionally, the base member lateral wall and the rigid coupling have many fixed stock on the base member diapire, and the fixed stock on the base member lateral wall transversely sets up, and the fixed stock on the base member diapire all vertically sets up, and many fixed stock equidistant distributions are on four lateral walls of base member and base member diapire.
By adopting the technical scheme, the fixed long rods on the four side walls of the base block are inserted into the earthwork outside the base body from the periphery, so that the limit of the base body is realized, and the inclination amplitude during earthquake resistance is reduced; the vertical fixed long rod is inserted into deep earthwork at the bottom side of the base block, so that the stability of the base body is realized.
Optionally, the rigid coupling has many fixed short bars of vertical setting on the base member diapire, and many fixed short bars equidistant distribution is on the base member diapire, and fixed short bar sets up in fixed long pole both sides.
Through adopting above-mentioned technical scheme, the unnecessary fixed stock of fixed short rod quantity of foundation block diapire, fixed short rod peg graft in shallow layer earthwork to realize the whole stability of foundation.
Optionally, the foundation block bottom is provided with many guide posts of vertical setting, corresponds the guide post rigid coupling on the diapire in the foundation ditch has the guide way, and the guide post is pegged graft in the guide way, is provided with the spring of vertical setting in the guide way, and spring one end rigid coupling is in the guide post bottom, and the spring other end rigid coupling is on the guide way diapire, and the material of spring comprises spring steel.
By adopting the technical scheme, the spring steel has high strength and high tensile strength, and the spring for the foundation manufactured by the spring steel can bear high stress and tension; the spring is compressed in the guide groove under the normal state, and when the building receives the vertical impact of earthquake, the spring freely stretches out and draws back in the guide groove, has buffered the vertical impact force of earthquake, has protected the building on the foundation block.
Optionally, a drainage pipeline is fixedly connected to the outer side wall of the base body.
By adopting the technical scheme, because the base block and the matrix are buried underground for a long time and are corroded by underground water vapor, the water vapor is easy to condense in the base groove, and the drainage pipeline is used for preventing the inner wall of the base groove from being corroded by water flow existing in the base groove for a long time even if the water in the base groove is discharged.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present utility model.
Fig. 2 is a schematic view of a structure for highlighting the fixed stubs.
Fig. 3 is a schematic structural view of the base block.
Fig. 4 is a cross-sectional view of the base block for highlighting the spring.
Reference numerals illustrate: 1. a base; 11. a base groove; 12. fixing the long rod; 13. fixing the short rod; 14. a hinge block; 15. a connecting rod; 16. a drainage pipe; 2. a base block; 21. an air cushion; 22. a protective plate; 23. a guide groove; 24. a guide post; 25. and (3) a spring.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-4.
The embodiment of the utility model discloses an earthquake-resistant foundation structure. Referring to fig. 1 and 2, an earthquake-resistant foundation structure comprises a base body 1, wherein a plurality of transversely arranged fixed long rods 12 are fixedly connected to the outer side wall of the base body 1, and the fixed long rods 12 are distributed on the outer side wall of the base body 1 at equal intervals; a plurality of vertically arranged fixed long rods 12 are fixedly connected to the outer bottom wall of the base body 1, and the fixed long rods 12 are distributed on the outer bottom wall of the base body 1 at equal intervals; the outer bottom wall of the base body 1 is fixedly connected with a plurality of vertically arranged fixed short rods 13, the fixed short rods 13 are distributed on the outer bottom wall of the base body 1 at equal intervals, and the fixed short rods 13 are distributed on two sides of the fixed long rods 12. In the outside earthwork of fixed stock 12 grafting base member 1, the vertical fixed stock 12 of setting offset the vertical and horizontal impact force of earthquake respectively with fixed stock 12, fixed stock 13 peg graft in the shallow layer of earthwork of base member 1 bottom side part, realize the stability and the spacing of ground, fixed stock 12 and fixed stock 13 cooperation to realize the fixed of ground.
Referring to fig. 1 and 3, a base groove 11 is dug on a base body 1, and a base block 2 is arranged in the base groove 11; two hinging blocks 14 are fixedly connected to four corners of the upper side wall of the base block 2, and the two hinging blocks 14 are respectively arranged close to the top and the bottom of the base block 2; a plurality of hinging blocks 14 are arranged at four corners of the inner wall of the base groove 11, and the base groove 11 is correspondingly arranged with the hinging blocks 14 on the base block 2; a plurality of connecting rods 15 are arranged in the base groove 11, and two ends of each connecting rod 15 are respectively hinged with the base groove 11 and the hinging block 14 on the base block 2. The connecting rods 15 add a rigid limiting mechanism of the foundation, and support pieces are added at four corners on the basis of retaining the moving capability of the foundation block 2, so that the stability of the foundation block 2 is realized.
A drainage pipeline 16 is fixedly connected to the outer side wall of the base body 1, and the drainage pipeline 16 is communicated with the base groove 11. The condensed water in the base tank 11 is discharged through the water discharge pipeline 16, so that the water in the base tank 11 is prevented from being present for a long time, the erosion to the inner wall of the base tank 11 and the base block 2 is caused, and the physical properties of the base block 2 and the inner wall of the base tank 11 are reduced.
Referring to fig. 3 and 4, an air cushion 21 is arranged between two rows of connecting rods 15 corresponding to each other in the base groove 11, and the air cushion 21 is sleeved on the side wall of the base block 2; a transversely arranged protective plate 22 is fixedly connected to one side of each row of hinge blocks 14 close to the air cushion 21. The air cushion 21 is used for buffering transverse impact force caused by earthquake; the protection plate 22 isolates the air cushion 21 from the hinge block 14, prevents the air cushion 21 from being damaged by shaking of the connecting rod 15 around the hinge point during earthquake, and causes air leakage, thereby losing the function of buffering earthquake impact force.
The bottom of the base block 2 is fixedly connected with a plurality of vertically arranged guide posts 24, the bottom end of the guide post 24 is inserted into the guide slot 23 correspondingly to the guide posts 24 fixedly connected with the vertically arranged guide posts 23, a vertically arranged spring 25 is arranged in the guide slot 23, one end of the spring 25 is fixedly connected with the bottom end of the inner wall of the guide slot 23, and the other end of the spring 25 is fixedly connected with the bottom end of the guide post 24. The vertical impact force of the earthquake to the fixed block is buffered through the guide posts 24 and the springs 25 in the guide grooves 23, and the protection of the building foundation during the earthquake is realized by matching with the air cushion 21.
The numbers of the guide posts 24, the fixed long rods 12 and the fixed short rods 13 shown in the drawings are for convenience of observation only, and are not limited thereto in practice.
The implementation principle of the earthquake-resistant foundation structure provided by the embodiment of the utility model is as follows: the fixed long rod 12 is inserted into the soil square deep layer in the transverse plane and the vertical plane, so that the integral fixation of the building foundation is realized, and the foundation inclination amplitude during earthquake is reduced; the fixed short rod 13 is used for splicing the shallow earthwork layer in the vertical plane, so that the integral stability of the building foundation is realized, and the shaking amplitude of the building foundation during shaking is reduced.
The articulated connection mode of the connecting rod 15 keeps the mobility of the base block 2, and simultaneously adds a rigid connection mode, so that the stability of the base block 2 is ensured, and the shaking amplitude of the base block 2 in the base groove 11 during shaking is reduced; the air cushion 21 plays a role in buffering the transverse impact force of the earthquake, and when the shaking amplitude of the base block 2 is overlarge, the air cushion 21 collides with the inner wall of the base groove 11 to realize the effect of reducing the impact force, so that the base block 2 is protected.
Under normal conditions, the springs 25 are in a compressed state, when the base block 2 is impacted by an earthquake, the springs 25 continuously stretch out and draw back in the guide grooves 23 to buffer the vertical impact force of the earthquake, and the springs are matched with the air cushion 21 to weaken the impact force brought by the earthquake.
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 an antidetonation foundation structure, includes base member (1) and digs foundation ditch (11) of building on base member (1), is provided with foundation block (2), its characterized in that in foundation ditch (11):
a plurality of connecting rods (15) are transversely arranged in the base groove (11), the connecting rods (15) are uniformly distributed at four corners of the inner wall of the base groove (11), one ends of the connecting rods (15) are hinged with four corners of the outer wall of the base block (2), and one ends of the connecting rods (15) far away from the base block (2) are hinged with four corners of the inner wall of the base groove (11);
hinge blocks (14) are fixedly connected to two ends of the connecting rods (15) corresponding to four corners of the inner wall of the base groove (11) and four corners of the outer wall of the base block (2), and the hinge blocks (14) are hinged to two ends of the connecting rods (15).
2. An earthquake-resistant foundation structure as set forth in claim 1, wherein: the connecting rods (15) are distributed in two rows, and the two rows of connecting rods (15) are respectively close to the top ends and the bottom ends of four corners of the outer wall of the base block (2).
3. An earthquake-resistant foundation structure as set forth in claim 1, wherein: an air cushion (21) is arranged in the inner wall of the base groove (11), the air cushion (21) is sleeved on the side wall of the base block (2), and the air cushion (21) is arranged between the two rows of connecting rods (15).
4. An earthquake-resistant foundation structure as set forth in claim 1, wherein: and the opposite sides of the two rows of the hinging blocks (14) are fixedly connected with protection plates (22), and the protection plates (22) are used for protecting the air cushion (21).
5. An earthquake-resistant foundation structure as set forth in claim 1, wherein: the base body (1) lateral wall and the base body (1) diapire are last to be fixedly connected with many fixed stock (12), and fixed stock (12) on base body (1) lateral wall transversely set up, and fixed stock (12) on base body (1) diapire are all vertical setting, and many fixed stock (12) equidistant distribution are on four lateral walls of base body (1) and base body (1) diapire.
6. The earthquake resistant foundation structure of claim 5, wherein: a plurality of fixed short rods (13) which are vertically arranged are fixedly connected to the bottom wall of the base body (1), the fixed short rods (13) are distributed on the bottom wall of the base body (1) at equal intervals, and the fixed short rods (13) are arranged on two sides of the fixed long rods (12).
7. An earthquake-resistant foundation structure as set forth in claim 1, wherein: the utility model discloses a foundation block, including foundation block (2), foundation block, spring (25), guide post (24), guide post (23), spring (25) one end rigid coupling is in guide post (24) bottom, spring (25) other end rigid coupling is on guide post (23) inner bottom wall, the material of spring (25) comprises spring steel, foundation block (2) bottom is provided with many guide posts (24) of vertical setting, corresponding guide post (24) rigid coupling has guide slot (23) on the inner bottom wall of foundation block (11), guide post (24) are pegged graft in guide slot (23), be provided with spring (25) of vertical setting in guide slot (23).
8. An earthquake-resistant foundation structure as set forth in claim 1, wherein: a drainage pipeline (16) is fixedly connected to the outer side wall of the base body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320536046.XU CN219690603U (en) | 2023-03-18 | 2023-03-18 | Earthquake-resistant foundation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320536046.XU CN219690603U (en) | 2023-03-18 | 2023-03-18 | Earthquake-resistant foundation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219690603U true CN219690603U (en) | 2023-09-15 |
Family
ID=87970512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320536046.XU Active CN219690603U (en) | 2023-03-18 | 2023-03-18 | Earthquake-resistant foundation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219690603U (en) |
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2023
- 2023-03-18 CN CN202320536046.XU patent/CN219690603U/en active Active
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