CN218970085U

CN218970085U - Building foundation earthquake-resistant structure

Info

Publication number: CN218970085U
Application number: CN202222059875.1U
Authority: CN
Inventors: 李永超; 张富森; 尚冲; 张智彪
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-06
Filing date: 2022-08-06
Publication date: 2023-05-05
Anticipated expiration: 2032-08-06

Abstract

The utility model relates to the field of building foundations and discloses a building foundation earthquake-resistant structure, which comprises a foundation precast block, wherein top through holes, side through holes and front and rear through holes which are uniformly distributed are respectively penetrated in the foundation precast block, the top through holes penetrate through the upper end and the lower end of the foundation precast block, the side through holes penetrate through the left end and the right end of the foundation precast block, the front and rear through holes penetrate through the front end and the rear end of the foundation precast block, a circular groove is formed in the middle of the top end of the foundation precast block, a rotating rod penetrates through the middle of the bottom end in the circular groove, a gear is fixedly connected to the bottom end of the rotating rod, and racks are meshed on two sides of the gear. According to the utility model, the gear is rotated when the rotating rod is rotated, and the rack is moved to two sides to be inserted into soil under the condition of rotation of the gear due to the engagement between the gear and the rack, so that the foundation precast block is firmer, and the shockproof effect is achieved.

Description

Building foundation earthquake-resistant structure

Technical Field

The utility model relates to the field of building foundations, in particular to a building foundation earthquake-resistant structure.

Background

The foundation generally refers to soil or rock mass used for supporting the lower surface of a building, a high-rise building in a city is pulled out along with the development of society, and as the height of a floor increases, the foundation generally refers to soil or rock mass used for supporting a foundation under the building, so that in the construction process of a building, the foundation is the root of the building, the quality of the foundation has great influence on the earthquake-resistant effect of the building,

the traditional foundation is generally formed by directly pouring concrete, and people start to use prefabricated blocks manufactured in advance as the foundation along with the development of technology, however, the traditional prefabricated blocks are relatively convenient to use, the manufactured foundation is relatively poor in anti-seismic effect, and the prefabricated blocks are all independent individuals, so that a plurality of prefabricated blocks are inconvenient to connect together.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a building foundation base earthquake-resistant structure.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a building foundation anti-seismic structure, includes the foundation prefabricated section, inside top through-hole, lateral part through-hole and the front and back through-hole that runs through respectively of foundation prefabricated section, the upper and lower end of foundation prefabricated section is all run through to the top through-hole, lateral part through-hole all runs through the left and right sides end of foundation prefabricated section, the front and back through-hole all runs through the front and back end of foundation prefabricated section, top through-hole, lateral part through-hole and front and back through-hole all intersect in the inside of foundation prefabricated section, foundation prefabricated section top middle part is provided with the circular slot, the dwang is run through in the bottom middle part in the circular slot, dwang bottom fixedly connected with gear, the gear both sides all mesh with the rack, circular slot upper portion is provided with the rectangular slot, fixedly connected with connecting axle in the rectangular slot, the outer turnover of connecting axle is connected with end cover, the one end that the connecting axle was kept away from to the end is provided with the spout, the fixture block is close to the one end fixedly connected with stopper of connecting axle, stopper sliding connection is in the inside the spacing groove, the middle part fixedly connected with spring in the middle part that is close to the connecting axle.

As a further description of the above technical solution:

one end of the spring, which is far away from the connecting shaft, is fixedly connected with the limiting block.

As a further description of the above technical solution:

the gear and the rack are arranged in the cavity, and the cavity is arranged at the inner bottom of the foundation precast block.

As a further description of the above technical solution:

and the top end of the rotating rod is fixedly connected with a hexagonal prism.

As a further description of the above technical solution:

one side of the rack is fixedly connected with a conical block, and the other side of the rack is fixedly connected with a limiting plate.

As a further description of the above technical solution:

the racks are respectively and slidably connected to the left end and the right end in the cavity.

As a further description of the above technical solution:

the racks penetrate through the front end and the rear end of the foundation precast block respectively.

As a further description of the above technical solution:

the rotating rod is rotationally connected in the foundation precast block.

The utility model has the following beneficial effects:

1. according to the utility model, the top through holes penetrate through the upper end and the lower end of the foundation precast block, the side through holes penetrate through the left end and the right end of the foundation precast block, the front through holes and the rear through holes penetrate through the front end and the rear end of the foundation precast block, and the top through holes, the side through holes and the front through holes and the rear through holes are intersected in the foundation precast block, so that cement can be poured into the through holes to connect the same foundation precast blocks.

2. In the utility model, the bottom end of the rotating rod is connected with the gear, and the racks are meshed with the two sides of the gear, so that the gear rotates when the rotating rod is rotated, and the racks move to the two sides to be inserted into soil under the condition of rotation of the gear due to the meshing between the gear and the racks, so that the foundation precast block is firmer, and the shockproof effect is achieved.

Drawings

FIG. 1 is a front perspective view of a building foundation base seismic structure according to the present utility model;

FIG. 2 is a right side cross-sectional view of a building foundation anti-seismic structure according to the present utility model;

FIG. 3 is a top view of a foundation anti-seismic structure for a building foundation according to the present utility model;

FIG. 4 is a bottom cross-sectional view of a foundation anti-seismic structure for a building foundation according to the present utility model;

FIG. 5 is an enlarged view of FIG. 2 at A;

fig. 6 is an enlarged view at B in fig. 2.

Legend description:

1. a foundation precast block; 2. a side through hole; 3. a top through hole; 4. rectangular grooves; 5. an end cap; 6. a circular groove; 7. a hexagonal bolt; 8. front and rear through holes; 9. a rotating lever; 10. a gear; 11. a rack; 12. a limiting plate; 13. a chute; 14. a conical block; 15. a clamping groove; 16. a connecting shaft; 17. a spring; 18. a limiting block; 19. a clamping block; 20. a limit groove; 21. a cavity.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, one embodiment provided by the present utility model is: a building foundation earthquake-resistant structure comprises a foundation precast block 1, wherein a top through hole 3, a side through hole 2 and a front through hole 8 which are uniformly distributed are respectively penetrated in the foundation precast block 1, the top through hole 3 penetrates through the upper end and the lower end of the foundation precast block 1, the side through hole 2 penetrates through the left end and the right end of the foundation precast block 1, the front through hole 8 penetrates through the front end and the rear end of the foundation precast block 1, the top through hole 3, the side through hole 2 and the front through hole 8 are intersected in the foundation precast block 1, thereby cement is poured into the through holes to enable the same foundation precast blocks 1 to be connected together, a circular groove 6 is arranged in the middle of the top end of the foundation precast block 1, a rotary rod 9 penetrates through the middle of the inner bottom end of the circular groove 6, a gear 10 is fixedly connected with the bottom end of the rotary rod 9, the gear 10 rotates when the rotary rod 9 is reached, racks 11 are meshed on two sides of the gear 10, the gear 10 is meshed with the rack 11, so that the rack 11 moves to two sides under the condition that the gear 10 rotates, a rectangular groove 4 is arranged at the upper part of the round groove 6, a connecting shaft 16 is fixedly connected in the rectangular groove 4, an end cover 5 is rotatably connected outside the connecting shaft 16, the end cover 5 can rotate through the connecting shaft 16, so that the end cover 5 is opened and closed, one end of the end cover 5 far away from the connecting shaft 16 is provided with a sliding groove 13, a clamping block 19 is slidably connected in the sliding groove 13, one end of the clamping block 19, which is close to the connecting shaft 16, is fixedly connected with a limiting block 18, the limiting block 18 is slidably connected in the limiting groove 20, a spring 17 is fixedly connected in the middle part of one end, which is close to the connecting shaft 16, of the limiting groove 20, the spring 17 is pressed downwards after the applied pressure is removed, the spring 17 rebounds under the action of the spring 18, preventing the latch 19 from disengaging from the chute 13.

The one end and the stopper 18 fixed connection of connecting axle 16 are kept away from to spring 17 to reach the effort that relies on spring 17 self to rebound, rebound is carried out to stopper 18 to gear 10 and rack 11 all sets up in cavity 21, cavity 21 sets up the bottom in foundation prefabricated section 1, through setting up the bottom in foundation prefabricated section 1 with cavity 21, and under the effect of gear 10 and rack 11, thereby can fix foundation prefabricated section 1 from the bottom, thereby dwang 9 top fixedly connected with hexagonal prism 7, thereby make things convenient for the staff to rotate dwang 9 through hexagonal prism 7, one side fixedly connected with tapered block 14 of rack 11, opposite side fixedly connected with limiting plate 12 of rack 11, can increase rack 11 to earth male efficiency through tapered block 14, limiting plate 12 can carry out spacingly to rack 11, prevent rack 11 break away from, the equal sliding connection is at the inside left and right ends of cavity 21, through the effect of gear 10 and rack 11, thereby conveniently stretching out and retracting of rack 11 all run through the front and back end of foundation prefabricated section 1 respectively, thereby, through running through foundation prefabricated section 1 and consequently, it rotates foundation 1 to rotate at the fixed foundation section 1 to rotate at the fixed foundation 1, thereby can rotate foundation 1 at the fixed foundation 1, and can rotate at the fixed foundation 1, thereby, and can rotate at the end of the fixed foundation 1, and rotate at the speed of the inside the foundation 1.

Working principle: through using hexagonal spanner and hexagonal prism 7 to carry out the block, thereby consequently, rotate hexagonal spanner and drive dwang 9 and rotate, thereby the dwang 9 bottom is connected with gear 10, gear 10 both sides all mesh has rack 11, thereby make gear 10 rotate when reaching dwang 9, again because mesh between gear 10 and rack 11, make rack 11 insert in earth to both sides motion under gear 10 pivoted condition, and make the efficiency of inserting earth under the effect at tapered block 14 higher, and under limiting plate 12's effect, can prevent rack 11 and gear 10 break away from, after rack 11 inserts earth fixed, can remove hexagonal spanner, afterwards, press end cover 5, the hypotenuse of fixture block 19 is in the extrusion process with circular slot 6, can make fixture block 19 extrude into spout 13 in, afterwards, jack-in draw-in groove 15 with fixture block 19 under spring 17's effect, thereby seal circular slot 6, through the top through-hole 3 all runs through the upper and lower extreme of prefabricated foundation block 1, lateral part 2 all runs through prefabricated foundation block 1's left and right sides, front and back through-hole 8 all runs through prefabricated foundation block 1, the front and back through-hole 8 all runs through at the same prefabricated foundation block 1, thereby the inside through-hole 1 can reach 1 and the same foundation 1.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a building foundation earthquake-resistant structure, includes foundation prefabricated section (1), its characterized in that: the utility model discloses a foundation precast block, including foundation precast block (1), foundation precast block, connecting shaft (16) and connecting shaft (16), foundation precast block (1) inside crossing, foundation precast block (1) top middle part is provided with circular slot (6), circular slot (6) inner bottom middle part runs through and has dwang (9), dwang (9) bottom fixedly connected with gear (10), rack (11) are all meshed to gear (10) both sides, circular slot (6) upper portion is provided with rectangular slot (4), rectangular slot (4) inner fixedly connected with connecting shaft (16), connecting shaft (16) are outer to be connected with turnover connection (5), connecting shaft (16) are close to one end (13) and are connected with end cover (19) fixedly connected with stopper (13), the limiting block (18) is slidably connected inside the limiting groove (20), and a spring (17) is fixedly connected in the middle of one end, close to the connecting shaft (16), of the limiting groove (20).

2. A building foundation earthquake-resistant structure as set forth in claim 1 wherein: one end of the spring (17) far away from the connecting shaft (16) is fixedly connected with the limiting block (18).

3. A building foundation earthquake-resistant structure as set forth in claim 1 wherein: the gear (10) and the rack (11) are arranged in the cavity (21), and the cavity (21) is arranged at the inner bottom of the foundation precast block (1).

4. A building foundation earthquake-resistant structure as set forth in claim 1 wherein: the top end of the rotating rod (9) is fixedly connected with a hexagonal prism (7).

5. A building foundation earthquake-resistant structure as set forth in claim 1 wherein: one side of the rack (11) is fixedly connected with a conical block (14), and the other side of the rack (11) is fixedly connected with a limiting plate (12).

6. A building foundation earthquake-resistant structure as set forth in claim 1 wherein: the racks (11) are respectively and slidably connected to the left end and the right end in the cavity (21).

7. A building foundation earthquake-resistant structure as set forth in claim 1 wherein: the racks (11) respectively penetrate through the front end and the rear end of the foundation precast block (1).

8. A building foundation earthquake-resistant structure as claimed in claim 2, wherein: the rotating rod (9) is rotationally connected in the foundation precast block (1).