CN216446022U

CN216446022U - Building pile foundation with good anti-seismic performance

Info

Publication number: CN216446022U
Application number: CN202122632898.2U
Authority: CN
Inventors: 姜学哲
Original assignee: Zhejiang Hengbin Construction Co ltd
Current assignee: Zhejiang Hengbin Construction Co ltd
Priority date: 2021-10-31
Filing date: 2021-10-31
Publication date: 2022-05-06
Anticipated expiration: 2031-10-31

Abstract

The utility model discloses a building pile foundation with good anti-seismic performance, which comprises a supporting plate, wherein a bearing platform is fixedly arranged at the center of the top of the supporting plate, a bearing plate is arranged at the top of the bearing platform, first buffer springs are welded on two sides of the top of the bearing plate, and reinforcing plates are fixedly arranged at the upper ends of the first buffer springs. According to the utility model, two buffer springs are additionally arranged at the bottom of the reinforcing plate, so that the extrusion and vibration force applied to the reinforcing plate can be buffered, meanwhile, the stability during downward movement can be improved by the support columns at the bottom, and the omnibearing damping effect can be achieved by matching with the support springs, the positioning piles and the positioning columns are arranged in the ground, the bottom cannot move, only the upper structure is pressed to vibrate, the integral structural stability of the pile foundation is improved, and meanwhile, the problems that the existing pile foundation is poor in damping performance in the use process, the vibration force applied to the top cannot be offset and buffered, and the pile foundation is damaged seriously are solved.

Description

Building pile foundation with good anti-seismic performance

Technical Field

The utility model relates to the technical field of building pile foundations, in particular to a building pile foundation with good seismic performance.

Background

Ground building is built subaerial, ground will bear very big pressure, just must guarantee that ground has sufficient resistance to compression strength, this often is difficult to accomplish, so just must consolidate or improve the mode of bearing on ground bearing the building, let most weight of building pass to the very dark position of below ground through the pile foundation structure, because the ground of this position is greatly greater than ground bearing capacity, the pile foundation of current use is relatively poor at the in-process earthquake resistance, the buffering can't be offset to the vibration dynamics that the top received, cause the pile foundation to damage when serious, the potential safety hazard has been increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a building pile foundation with good anti-seismic performance, which has the advantage of good anti-seismic performance and solves the problems that the existing pile foundation has poor anti-seismic performance in the use process, cannot offset and buffer the vibration force received by the top and seriously damages the pile foundation.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a building pile foundation that anti-seismic performance is good, includes the backup pad, the center department fixed mounting at backup pad top has the cushion cap, the top of cushion cap is provided with the bearing plate, first buffer spring has all been welded in the both sides at bearing plate top, first buffer spring's upper end fixed mounting has the gusset plate, the top of gusset plate is provided with the mounting bracket, the equal fixed mounting in both sides of gusset plate bottom has the support column, the second buffer spring has been cup jointed on the surface of support column, the lower extreme of support column runs through the bottom fixed mounting who extends to the bearing plate and has the holding down plate, the bottom welding of holding down plate has support spring, support spring's lower extreme and the top welding of backup pad, the equal fixed mounting in both sides of backup pad bottom has the spud.

Preferably, the two sides of the supporting plate are fixedly provided with positioning blocks, and positioning columns are welded outside the positioning blocks.

Preferably, reinforcing plates are fixedly mounted on the front side and the rear side of the top of the reinforcing plate, and the inner sides of the reinforcing plates are connected with the surface of the mounting frame through bolts.

Preferably, the top fixed mounting of cushion cap has the joint piece, the joint groove has been seted up to the center department of bearing plate bottom, the upper end joint of joint piece is to the inside in joint groove.

Preferably, the bottom at mounting bracket both ends is equal fixed mounting has the lug, the lower extreme joint of lug is to the inside of gusset plate.

Preferably, the front and the back of backup pad all have the guard plate through locating component fixed mounting, the guard plate is longitudinal extension.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, two buffer springs are additionally arranged at the bottom of the reinforcing plate, so that the extrusion and vibration force applied to the reinforcing plate can be buffered, meanwhile, the stability during downward movement can be improved by the support columns at the bottom, and the omnibearing damping effect can be achieved by matching with the support springs, the positioning piles and the positioning columns are arranged in the ground, the bottom cannot move, only the upper structure is pressed to vibrate, the integral structural stability of the pile foundation is improved, and meanwhile, the problems that the existing pile foundation is poor in damping performance in the use process, the vibration force applied to the top cannot be offset and buffered, and the pile foundation is damaged seriously are solved.

2. According to the utility model, the positioning piles can be matched with the positioning piles for synchronous use, the firmness after installation at the bottom is enhanced, the reinforcing plate can protect the side surface of the installation frame, the installation frame is prevented from inclining on the reinforcing plate integrally, and the firmness and the safety performance of the pile foundation integrally are improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the bearing plate structure of the present invention;

fig. 3 is a front view of the reinforcing plate structure of the present invention.

In the figure: 1. a support plate; 2. a bearing platform; 3. a bearing plate; 4. a first buffer spring; 5. a reinforcing plate; 6. a mounting frame; 7. a support pillar; 8. a second buffer spring; 9. a lower pressing plate; 10. a support spring; 11. positioning the pile; 12. positioning blocks; 13. a positioning column; 14. a reinforcing plate; 15. a clamping block; 16. a bump; 17. and (4) a protective plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by one of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a building pile foundation with good earthquake resistance comprises a supporting plate 1, wherein positioning blocks 12 are fixedly arranged on two sides of the supporting plate 1, positioning columns 13 are welded on the outer portion of the positioning blocks 12, protective plates 17 are fixedly arranged on the front surface and the back surface of the supporting plate 1 through positioning components, the protective plates 17 extend longitudinally, a bearing platform 2 is fixedly arranged at the center of the top of the supporting plate 1, a clamping block 15 is fixedly arranged at the top of the bearing platform 2, a clamping groove is formed in the center of the bottom of the bearing plate 3, the upper end of the clamping block 15 is clamped into the clamping groove, the bearing plate 3 is arranged on the top of the bearing platform 2, first buffer springs 4 are welded on two sides of the top of the bearing plate 3, reinforcing plates 5 are fixedly arranged at the upper ends of the first buffer springs 4, reinforcing plates 14 are fixedly arranged on the front and back sides of the top of the reinforcing plates 5, the inner sides of the reinforcing plates 14 are connected with the surface of a mounting frame 6 through bolts, the top of the reinforcing plate 5 is provided with a mounting frame 6, the bottoms of two ends of the mounting frame 6 are fixedly provided with lugs 16, the lower ends of the lugs 16 are clamped inside the reinforcing plate 5, the locating piles 11 can be matched with the locating piles 11 for synchronous use to enhance the firmness after bottom mounting, the reinforcing plate 14 can protect the side surface of the mounting frame 6, the mounting frame 6 is prevented from inclining on the reinforcing plate 5 as a whole, the firmness and the safety performance of the pile foundation are improved, supporting columns 7 are fixedly arranged on two sides of the bottom of the reinforcing plate 5, a second buffer spring 8 is sleeved on the surface of each supporting column 7, a lower end of each supporting column 7 penetrates through the bottom of the bearing plate 3 and is fixedly provided with a lower pressing plate 9, supporting springs 10 are welded at the bottom of the lower pressing plate 9, the lower ends of the supporting springs 10 are welded with the top of the supporting plate 1, the locating piles 11 are fixedly arranged on two sides of the bottom of the supporting plate 1, through increasing two buffer spring in gusset plate 5's bottom, can cushion the extrusion and the vibrations dynamics that gusset plate 5 received, simultaneously the support column 7 of bottom can increase the stability when moving down, and cooperation support spring 10 reaches omnidirectional shock attenuation effect, and spud 11 is in ground with reference column 13, the bottom can not take place to remove, only superstructure pressurized takes place vibrations, and the holistic structural stability of this pile foundation has been improved, it is relatively poor to have solved the pile foundation of current use at the in-use shock resistance simultaneously, can't offset the buffering to the vibration dynamics that the top received, cause the problem of pile foundation damage when serious.

All the parts in the utility model are universal standard parts or parts known by technicians in the field, the structure and the principle of the parts are known by technicians in the field through technical manuals or conventional experimental methods, meanwhile, standard parts used in the application document can be purchased from the market, all the parts in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of all the parts adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, machines, parts and equipment adopt conventional models in the prior art, and specific description is not given.

During the use, receive gravity and push first buffer spring 4 when pushing down as gusset plate 5, and the support column 7 downstream of gusset plate 5 bottom extrudees second buffer spring 8, and the holding down plate 9 of support column 7 bottom extrudees supporting spring 10 downwards simultaneously, thereby reach whole absorbing effect, and spud 11 and reference column 13 are in ground, and the bottom can not take place to remove, and only superstructure pressurized takes place vibrations, and improved the holistic structural stability of this pile foundation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building pile foundation that anti-seismic performance is good, includes backup pad (1), its characterized in that: a bearing platform (2) is fixedly arranged at the center of the top of the supporting plate (1), a bearing plate (3) is arranged at the top of the bearing platform (2), the two sides of the top of the bearing plate (3) are respectively welded with a first buffer spring (4), a reinforcing plate (5) is fixedly arranged at the upper end of the first buffer spring (4), a mounting frame (6) is arranged at the top of the reinforcing plate (5), supporting columns (7) are fixedly arranged on both sides of the bottom of the reinforcing plate (5), the surface of the supporting column (7) is sleeved with a second buffer spring (8), the lower end of the supporting column (7) penetrates through the bottom of the bearing plate (3) and extends to be fixedly provided with a lower pressing plate (9), the bottom of the lower pressure plate (9) is welded with a supporting spring (10), the lower end of the supporting spring (10) is welded with the top of the supporting plate (1), and positioning piles (11) are fixedly arranged on two sides of the bottom of the supporting plate (1).

2. The building pile foundation with good seismic performance according to claim 1, characterized in that: the positioning device is characterized in that positioning blocks (12) are fixedly mounted on two sides of the supporting plate (1), and positioning columns (13) are welded outside the positioning blocks (12).

3. The building pile foundation with good seismic performance according to claim 1, characterized in that: reinforcing plates (14) are fixedly mounted on the front side and the rear side of the top of the reinforcing plate (5), and the inner sides of the reinforcing plates (14) are connected with the surface of the mounting frame (6) through bolts.

4. The building pile foundation with good seismic performance according to claim 1, characterized in that: the top fixed mounting of cushion cap (2) has joint piece (15), the joint groove has been seted up in the center department of bearing plate (3) bottom, the upper end joint of joint piece (15) is to the inside in joint groove.

5. The building pile foundation with good seismic performance according to claim 1, characterized in that: the bottom at both ends of the mounting frame (6) is fixedly provided with a convex block (16), and the lower end of the convex block (16) is clamped to the inside of the reinforcing plate (5).

6. The building pile foundation with good seismic performance according to claim 1, characterized in that: the front and the back of backup pad (1) all have guard plate (17) through locating component fixed mounting, guard plate (17) are longitudinal extension.