CN217267595U

CN217267595U - Piled raft foundation structure

Info

Publication number: CN217267595U
Application number: CN202221014392.3U
Authority: CN
Inventors: 马新伟; 徐臻; 王军; 刘士路; 郑鹏; 支韶阳; 牛沁勇; 熊丹丹
Original assignee: Architectural Design And Research Institute Of Henan Province Co ltd
Current assignee: Architectural Design And Research Institute Of Henan Province Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-08-23
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a piled raft foundation structure, in particular to the field of piled raft foundation structures, which comprises a plate body, the utility model is provided with a supporting block, a buffer sleeve, a groove, a buffer pad and a supporting column, vacuum sleeve post, the spacing groove liner wall that uses plate body bottom embedding to connect carries out the joint with connecting plate top fixed connection's spacing post and is connected, the recess inner wall that uses the supporting shoe bottom to set up carries out the joint with the outer wall of blotter and is connected, the inner wall that uses the cushion collar is overlapped with the bottom of supporting shoe outer wall and is established and be connected, use two vacuum sleeve posts to overlap respectively with the outer wall of support column and establish and be connected, the erection bracing board, the round hole, the annular ring, the nail post, the circular slot board, the round hole inner wall that uses the backup pad bottom to set up is overlapped with the outer wall of vacuum sleeve post and is established and be connected, the opposite side on backup pad top and the bottom zonulae occludens of supporting shoe, the annular ring inner wall that uses the outer wall of nail post and backup pad bottom opposite side to set up is overlapped and is established and is connected.

Description

Piled raft foundation structure

Technical Field

The utility model relates to a piled raft foundation structure technical field, more specifically say, the utility model relates to a piled raft foundation structure.

Background

In the construction, need use the prestressing force resistance to plucking tubular pile to offset the buoyancy that groundwater produced to building structure to the design adopts piled raft foundation structure to use.

At present, there are a lot of piled raft foundation structures on the market, but general piled raft foundation structure, with the in-process of ground contact, the device can't effectual be connected with ground is firm to make piled raft foundation structure and the stability of ground being connected extremely poor, then very big degree has influenced the normal use of device.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, the embodiment of the utility model provides a piled raft foundation structure, the technical problem that the invention will solve is: general piled raft foundation structure, with the in-process of ground contact, the device can't be effectual is connected with ground is firm to make piled raft foundation structure and ground connected stability extremely poor, then very big degree has influenced the normal use of device.

In order to achieve the above object, the utility model provides a following technical scheme: a pile-raft foundation structure comprises a plate body, wherein a connecting plate is arranged at the bottom end of the plate body, push plates are fixedly connected to two sides of the top end of the connecting plate, two limiting columns are fixedly connected to the top end of the connecting plate, limiting groove plates are connected to the outer walls of the two limiting columns in a clamping manner, the outer walls of the two limiting groove plates are connected with the bottom end of the plate body in an embedded manner, a supporting mechanism is arranged at the bottom end of the connecting plate and comprises a supporting block, a buffer sleeve, a groove, a buffer pad, two supporting columns and two vacuum sleeve columns, the top end of the supporting block is fixedly connected with the middle of the bottom end of the connecting plate, the buffer sleeve is sleeved at the bottom of the outer wall of the supporting block, the groove is formed in the bottom end of the supporting block, the buffer pad is connected to the inner wall of the groove in an embedded manner, the supporting columns are arranged at two sides of the supporting block, and the top ends of the two supporting columns are fixedly connected with the bottom end of the connecting plate, the outer walls of the two supporting columns are all sleeved with vacuum sleeve columns.

Furthermore, two the area size on spacing post outer wall top all matches the setting with the area size on spacing frid inner wall top, two the height dimension size of spacing post outer wall all matches the setting with the degree of depth size of spacing frid inner wall.

Further, the outer wall of supporting shoe is equipped with stop gear, stop gear includes two backup pads, two round holes, two annulars, two nail posts, two circular groove boards, two the round hole has all been seted up to one side of backup pad bottom, two the inner ring wall of round hole all establishes with the outer wall cover of vacuum sleeve post to be connected, two the annulars have all been seted up to the opposite side of backup pad bottom, two the inner ring wall of annulars all overlaps and establishes and is connected with the nail post, two the equal joint in top of nail post is connected with circular groove board, two the outer wall of circular groove board all is connected with the bottom embedding of supporting shoe.

Furthermore, the area size of supporting shoe outer wall bottom matches the setting with the area size of cushion collar inner wall bottom, the height dimension size of recess outer wall matches the setting with the degree of depth dimension size of blotter inner wall, the area size of recess outer wall top matches the setting with the area size on blotter inner wall top.

Furthermore, the outer diameter of the outer ring walls of the two support columns is matched with the inner diameter of the inner ring wall of the vacuum sleeve column, and the height of the outer ring walls of the two support columns is matched with the depth of the inner ring wall of the vacuum sleeve column.

Furthermore, cotton slivers made of polytetrafluoroethylene materials are sleeved and connected on the inner annular walls of the two circular holes, the outer diameter sizes of the outer annular walls of the two cotton slivers are matched with the inner diameter size of the inner annular wall of the circular hole, and the inner diameter sizes of the inner annular walls of the two cotton slivers are matched with the outer diameter size of the outer annular wall of the vacuum sleeve column.

Furthermore, the outer diameter of the outer ring walls of the two nail columns is matched with the inner diameter of the inner ring wall of the annular hole, and the length of the outer ring walls of the two nail columns is larger than the depth of the inner ring wall of the annular hole.

Furthermore, the inner diameter of the inner ring wall of each circular groove plate is matched with the outer diameter of the outer ring wall of the nail column.

The utility model discloses a technological effect and advantage:

the utility model discloses a be equipped with the supporting shoe, the cushion collar, the recess, the blotter, the support column, the vacuum jacket post, the spacing frid inner wall that uses plate body bottom embedding to connect carries out the joint with the spacing post of connecting plate top fixed connection, the recess inner wall that uses the setting up of supporting shoe bottom carries out the joint with the outer wall of blotter and is connected, the inner wall that uses the cushion collar is established with the bottom of supporting shoe outer wall and is connected, use two vacuum jacket posts to establish with the outer wall of support column respectively and be connected, do benefit to the improvement device and connect the cushioning effect that the connecting plate bottom is connected with ground, reduce the impact force that the device received, the installation support plate, the round hole, the annular hole, the nail post, the circular groove board, the round hole inner wall that uses the setting up of support plate bottom is established with the outer wall of vacuum jacket post and is established with the cover, until the opposite side of support plate top is closely connected, use the outer wall of nail post and the annular hole inner wall that sets up of support plate bottom opposite side to establish and be connected, carry out the joint and be connected up to the circular slot inboard wall that the top of nail post and supporting shoe bottom were seted up, thus make between backup pad and the supporting shoe be connected more firm, make simultaneously between support column and the supporting shoe more firm of being connected, when improving the device effectively and carrying out the joint with ground and be connected, keep the steadiness of stake raft installation, do benefit to the use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the overall bottom structure of the present invention;

FIG. 3 is a schematic structural view of the supporting mechanism of the present invention;

fig. 4 is a schematic structural diagram of the limiting mechanism of the present invention.

The reference signs are: 1. a plate body; 11. a connecting plate; 12. pushing the plate; 13. a limiting column; 14. a limiting groove plate; 2. a support mechanism; 21. a supporting block; 22. a buffer sleeve; 23. a groove; 24. a cushion pad; 25. a support column; 26. sleeving a column in vacuum; 3. a limiting mechanism; 31. a support plate; 32. a circular hole; 33. annular ring; 34. nailing columns; 35. a circular groove plate.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

According to fig. 1-4, the utility model provides a piled raft foundation structure, which comprises a plate body 1, wherein the bottom end of the plate body 1 is provided with a connecting plate 11, both sides of the top end of the connecting plate 11 are fixedly connected with a push plate 12, both top ends of the connecting plate 11 are fixedly connected with two limit columns 13, the outer walls of the two limit columns 13 are respectively connected with a limit groove plate 14 in a clamping way, the outer walls of the two limit groove plates 14 are respectively connected with the bottom end of the plate body 1 in an embedding way, the bottom end of the connecting plate 11 is provided with a supporting mechanism 2, which is convenient for improving the connection stability of the connecting plate 11 and the ground, so that the piled raft foundation structure can better counteract the upward floating force of underground water on a building structure, the supporting mechanism 2 comprises a supporting block 21, a buffer sleeve 22, a groove 23, a buffer cushion 24, two supporting columns 25, two vacuum sleeve columns 26, the top end of the supporting block 21 is fixedly connected with the middle part of the bottom end of the connecting plate 11, the bottom end of the supporting block 21 is sleeved with the buffer sleeve 22, recess 23 has been seted up to the bottom of supporting shoe 21, and the inner wall embedding of recess 23 is connected with blotter 24, and the both sides of supporting shoe 21 all are equipped with support column 25, the top of two support columns 25 all with the bottom fixed connection of connecting plate 11, the outer wall of two support columns 25 all overlaps to be established and is connected with vacuum sleeve post 26.

Preferably, the area size of the top ends of the outer walls of the two limit columns 13 is matched with the area size of the top ends of the inner walls of the limit groove plates 14, the height size of the outer walls of the two limit columns 13 is matched with the depth size of the inner walls of the limit groove plates 14, the outer wall of the support block 21 is provided with a limit mechanism 3, the limit mechanism 3 comprises two support plates 31, two round holes 32, two annular holes 33, two nail columns 34 and two circular groove plates 35, one side of the bottom ends of the two support plates 31 is provided with the round hole 32, the inner annular walls of the two round holes 32 are connected with the outer wall of the vacuum sleeve column 26 in a sleeved mode, the other side of the bottom ends of the two support plates 31 is provided with the annular hole 33, the inner annular walls of the two annular holes 33 are connected with the nail columns 34 in a sleeved mode, the top ends of the two nail columns 34 are connected with the circular groove plates 35 in a clamped mode, the outer walls of the two circular groove plates 35 are connected with the bottom ends of the support blocks 21 in an embedded mode, the area size of area size and the cushion collar 22 inner wall bottom of supporting shoe 21 outer wall bottom matches the setting, the height dimension size of recess 23 outer wall matches the setting with the degree of depth dimension size on 24 inner walls of blotter, the area size on recess 23 outer wall top matches the setting with the area size on 24 inner walls of blotter top, installation stop gear 3, further improve the steadiness that the device is connected between to supporting shoe 21 and support column 25, do benefit to the normal use of device.

Preferably, the outer diameter of the outer annular walls of the two support columns 25 is matched with the inner diameter of the inner annular wall of the vacuum casing column 26, the height of the outer annular walls of the two support columns 25 is matched with the depth of the inner annular wall of the vacuum casing column 26, the inner annular walls of the two circular holes 32 are sleeved with cotton slivers made of polytetrafluoroethylene materials, the outer diameter of the outer annular walls of the two cotton slivers is matched with the inner diameter of the inner annular wall of the circular holes 32, the inner diameter of the inner annular walls of the two cotton slivers is matched with the outer diameter of the outer annular wall of the vacuum casing column 26, the outer diameter of the outer annular wall of the two nail columns 34 is matched with the inner diameter of the inner annular wall of the circular hole 33, the length of the outer annular wall of the two nail columns 34 is larger than the depth of the inner annular wall of the circular hole 33, the inner diameter of the inner annular wall of the two circular groove plates 35 is matched with the outer diameter of the outer annular wall of the nail columns 34, the friction force of the cotton strip made of polytetrafluoroethylene materials is small due to the fact that the inner ring wall of the round hole 32 is sleeved and connected, and the abrasion degree of the device caused by the inner wall of the round hole 32 and the vacuum sleeve column 26 is greatly reduced.

The utility model discloses the theory of operation: the inner wall of a limiting groove plate 14 embedded and connected at the bottom end of a plate body 1 is connected with a limiting column 13 fixedly connected at the top end of a connecting plate 11 in a clamping manner, the inner wall of a groove 23 formed at the bottom end of a supporting block 21 is connected with the outer wall of a cushion pad 24 in a clamping manner, the inner wall of a cushion sleeve 22 is connected with the bottom of the outer wall of the supporting block 21 in a sleeving manner, two vacuum sleeve columns 26 are respectively connected with the outer wall of a supporting column 25 in a sleeving manner, so that the buffering effect of the device on the connection of the bottom end of the connecting plate 11 and the ground is improved, the impact force applied to the device is reduced, the inner wall of a circular hole 32 formed at the bottom end of a supporting plate 31 is connected with the outer wall of the vacuum sleeve column 26 in a sleeving manner until the other side of the top end of the supporting plate 31 is tightly connected with the bottom end of the supporting block 21, the outer wall of a nail column 34 is connected with the inner wall of a circular hole 33 formed at the other side of the bottom end of the supporting plate 31 in a sleeving manner until the top end of the nail column 34 is connected with the inner wall of the circular groove plate 35 in a clamping manner, therefore, the connection between the supporting plate 31 and the supporting block 21 is more stable, the connection between the supporting column 25 and the supporting block 21 is more stable, and the stability of installing the pile raft is kept when the device is connected with the ground in a clamping mode.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a piled raft foundation structure, includes plate body (1), its characterized in that: the bottom of the plate body (1) is provided with a connecting plate (11), both sides of the top of the connecting plate (11) are fixedly connected with a push plate (12), the top of the connecting plate (11) is fixedly connected with two limiting columns (13), the outer walls of the two limiting columns (13) are connected with limiting groove plates (14) in a clamping manner, the outer walls of the two limiting groove plates (14) are connected with the bottom of the plate body (1) in an embedding manner, the bottom of the connecting plate (11) is provided with a supporting mechanism (2), the supporting mechanism (2) comprises a supporting block (21), a buffer sleeve (22), a groove (23), a buffer cushion (24), two supporting columns (25) and two vacuum sleeve columns (26), the top of the supporting block (21) is fixedly connected with the middle of the bottom of the connecting plate (11), and the bottom of the outer wall of the supporting block (21) is sleeved with the buffer sleeve (22), the bottom of supporting shoe (21) is seted up flutedly (23), the inner wall embedding of recess (23) is connected with blotter (24), the both sides of supporting shoe (21) all are equipped with support column (25), two the top of support column (25) all with the bottom fixed connection of connecting plate (11), two the outer wall of support column (25) all overlaps to be established and is connected with vacuum sleeve post (26).

2. A piled raft foundation structure according to claim 1, characterised in that: two the area size on spacing post (13) outer wall top all matches with the area size on spacing frid (14) inner wall top and sets up, two the height dimension size of spacing post (13) outer wall all matches with the degree of depth dimension size of spacing frid (14) inner wall and sets up.

3. A piled raft foundation structure according to claim 1, characterised in that: the outer wall of supporting shoe (21) is equipped with stop gear (3), stop gear (3) include two backup pads (31), two round holes (32), two annulars (33), two nail posts (34), two circular groove board (35), two round hole (32) have all been seted up to one side of backup pad (31) bottom, two the interior rampart of round hole (32) all establishes with the outer wall cover of vacuum sleeve post (26) and is connected, two annular hole (33) have all been seted up to the opposite side of backup pad (31) bottom, two the interior rampart of annulars (33) all overlaps and establishes and is connected with nail post (34), two the equal joint in top of nail post (34) is connected with circular groove board (35), two the outer wall of circular groove board (35) all is connected with the bottom embedding of supporting shoe (21).

4. A piled raft foundation structure according to claim 1, characterised in that: the size of the area size of supporting shoe (21) outer wall bottom matches the setting with the size of the area size of cushion collar (22) inner wall bottom, the size of the height dimension of recess (23) outer wall matches the setting with the size of the degree of depth dimension of blotter (24) inner wall, the size of the area size on recess (23) outer wall top matches the setting with the size of the area size on blotter (24) inner wall top.

5. A piled raft foundation structure as claimed in claim 1, wherein: the outer diameter of the outer ring walls of the two support columns (25) is matched with the inner diameter of the inner ring wall of the vacuum sleeve column (26), and the height of the outer ring walls of the two support columns (25) is matched with the depth of the inner ring wall of the vacuum sleeve column (26).

6. A piled raft foundation structure according to claim 3, characterised in that: the inner annular walls of the two round holes (32) are sleeved with cotton slivers made of polytetrafluoroethylene materials, the outer diameter sizes of the outer annular walls of the two cotton slivers are matched with the inner diameter size of the inner annular wall of the round hole (32), and the inner diameter sizes of the inner annular walls of the two cotton slivers are matched with the outer diameter size of the outer annular wall of the vacuum sleeve column (26).

7. A piled raft foundation structure as claimed in claim 3, wherein: the outer diameter of the outer ring wall of each nail column (34) is matched with the inner diameter of the inner ring wall of the ring hole (33), and the length of the outer ring wall of each nail column (34) is larger than the depth of the inner ring wall of the ring hole (33).

8. A piled raft foundation structure according to claim 3, characterised in that: the inner diameter of the inner ring wall of each circular groove plate (35) is matched with the outer diameter of the outer ring wall of the nail column (34).