CN213867904U

CN213867904U - Anti-seismic building pile assembly

Info

Publication number: CN213867904U
Application number: CN202022028795.0U
Authority: CN
Inventors: 张万辉; 张满祖; 张晓雷; 屈天豪
Original assignee: Ding Furong; Zhao Peiqing
Current assignee: Ding Furong; Zhao Peiqing
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-08-03
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses an antidetonation type building pile subassembly relates to building pile technical field, including the outer post, the inner prop has been cup jointed to the outer post inside, and is connected with several pairs of springs between inner prop and the outer post, the activity of the inner prop outside has cup jointed the array activity ring. The utility model supports the main structure through the outer column and the inner column, limits the horizontal displacement of the inner column through the matching of the damping rod and the damping sleeve, buffers longitudinal waves through the spring, the damping rod and the damping sleeve when earthquake happens, buffers the outer column through elastic deformation, and prevents the building pile from being broken due to sudden severe shearing force; after the earthquake occurs, the ground surface and the foundation are broken, after the supporting force is weakened, materials such as quick-dry cement are injected into the diaphragm through the grouting hose, and then the grouting pressure is increased to the grouting hole through the cavity formed between the diaphragm and the outer column, so that the slurry is poured into a rock stratum crack at the bottom of the building pile, and is temporarily solidified through concrete, and time is provided for personnel rescue and material rescue.

Description

Anti-seismic building pile assembly

Technical Field

The utility model relates to a building pile technical field specifically is an antidetonation type building pile subassembly.

Background

The foundation refers to a soil body or a rock body for supporting a foundation under a building, in recent years, China has a plurality of disasters caused by earthquakes, a large number of buildings are damaged, transverse waves and longitudinal waves are generated by the earthquakes, and the foundation is vibrated, so that the buildings are damaged.

Present building pile is mostly reinforced concrete cylinder structure, and it is limited to increase antidetonation effect through improving the reinforcement ratio, only can deal with weak vibrations, and after the earthquake takes place, the building is in the period of danger, and aftershock after then can lead to building foundation to collapse, can't carry out effectual remedy, can't prolong goods and materials and personnel's rescue period.

Disclosure of Invention

The utility model aims to provide a: in order to solve the problems that the existing building pile has weak earthquake capability and can not enhance the aftershock resistance after the main earthquake, an earthquake-resistant building pile assembly is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an antidetonation type building pile subassembly, includes the outer column, the inner column has been cup jointed to outer column inside, and is connected with several pairs of springs between inner column and the outer column, the activity of inner column outside has been cup jointed several groups activity ring, and the activity ring outside is provided with four group's damping sleeves, the outer column inner wall is provided with several groups activity and cup joints in with the inside damping rod of damping sleeve, and is connected with the damping ripple between damping rod and the damping sleeve, the diaphragm that links to each other with the outer column inner wall has been cup jointed in the inner column outside, and the inner column outside is provided with the slip casting hose of four groups and diaphragm intercommunication, outer column bottom intercommunication has several groups slip casting hole, and the outer column bottom is provided with the protection dish.

Preferably, each pair of said springs consists of four springs.

Preferably, the diaphragm is provided with four sets of docking ports for connection with grouting hoses.

Preferably, the diaphragm is made of polyester fiber materials, and a sliding ring is connected between the diaphragm and the inner column.

Preferably, the top of the protection disc is provided with a connecting rod extending to the inside of the outer column.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model supports the main structure through the outer column and the inner column, limits the horizontal displacement of the inner column through the matching of the damping rod and the damping sleeve, buffers longitudinal waves through the spring, the damping rod and the damping sleeve when earthquake happens, buffers the outer column through elastic deformation, and prevents the building pile from being broken due to sudden severe shearing force; after the earthquake occurs, the ground surface and the foundation are broken, after the supporting force is weakened, materials such as quick-dry cement are injected into the diaphragm through the grouting hose, and then the grouting pressure is increased to the grouting hole through the cavity formed between the diaphragm and the outer column, so that the slurry is poured into a rock stratum crack at the bottom of the building pile, and is temporarily solidified through concrete, and time is provided for personnel rescue and material rescue.

Drawings

FIG. 1 is a side cross-sectional view of the present invention;

FIG. 2 is a sectional top view of the present invention;

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

fig. 4 is a detailed schematic view of a of the present invention.

In the figure: 1. an outer column; 2. an inner column; 3. a spring; 4. a damping sleeve; 5. a damping lever; 6. damping the ripple; 7. a movable ring; 8. a connecting rod; 9. a protection disk; 10. grouting holes; 11. a diaphragm; 12. and (4) grouting a hose.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Please refer to fig. 1-4, an anti-seismic building pile assembly, comprising an outer column 1, an inner column 2 is sleeved inside the outer column 1, a plurality of pairs of springs 3 are connected between the inner column 2 and the outer column 1, a plurality of groups of movable rings 7 are movably sleeved outside the inner column 2, four groups of damping sleeves 4 are arranged outside the movable rings 7, a plurality of groups of damping rods 5 movably sleeved inside the damping sleeves 4 are arranged on the inner wall of the outer column 1, damping corrugations 6 are connected between the damping rods 5 and the damping sleeves 4, a diaphragm 11 connected with the inner wall of the outer column 1 is sleeved outside the inner column 2, four groups of grouting hoses 12 communicated with the diaphragm 11 are arranged outside the inner column 2, a plurality of groups of grouting holes 10 are communicated with the bottom of the outer column 1, and a protection disc 9 is arranged at the bottom of the outer column 1.

The utility model discloses a main structure is supported through outer post 1 and inner column 2 to restrict the horizontal displacement of inner column 2 through damping rod 5 and damping sleeve 4 cooperation, cushion the longitudinal wave through spring 3, damping rod 5 and damping sleeve 4 when the earthquake takes place, outer post 1 cushions through elastic deformation, prevents that sudden violent shear force from causing the building pile to fracture; after an earthquake occurs, the ground surface and the foundation are broken, after the supporting force is weakened, materials such as quick-dry cement are injected into the diaphragm 11 through the grouting hose 12, then the grouting pressure is increased on the grouting hole 10 through a cavity formed between the diaphragm 11 and the outer column 1, so that the grout is used for the rock stratum crack at the bottom of the building pile, is temporarily solidified through concrete, and provides time for rescue of people and rescue of goods and materials.

Please refer to fig. 1, each pair of springs 3 is composed of four springs 3, and the present invention buffers longitudinal waves through the springs 3.

Please refer to fig. 1 and fig. 2, the diaphragm 11 is provided with four sets of interfaces connected to the grouting hose 12, and the grouting hose 12 of the present invention passes through the interfaces to inject materials such as quick-dry cement into the diaphragm 11.

Please refer to fig. 1 and fig. 2, the diaphragm 11 is made of polyester fiber material, and a sliding ring is connected between the diaphragm 11 and the inner column 2, the present invention increases the grouting pressure to the grouting hole 10 through the cavity formed between the diaphragm 11 and the outer column 1.

Please refer to fig. 1, the top of the protection plate 9 is provided with a connecting rod 8 extending to the inside of the outer column 1, the utility model discloses a connecting rod 8 gives the activity space of the protection plate 9.

The working principle is as follows: the main structure is supported by the outer column 1 and the inner column 2, the horizontal displacement of the inner column 2 is limited by the matching of the damping rod 5 and the damping sleeve 4, so that the building pile can effectively support the superstructure, the bottom grouting hole 10 is protected by the protection disc 9 when no earthquake occurs, the movable space of the protection disc 9 is provided by the connecting rod 8, so that the building pile can be jacked open by grouting, the longitudinal wave is buffered by the spring 3 when the earthquake occurs, the damping rod 5 is combined with the damping sleeve 4 to be further buffered by matching the damping corrugation 6, the outer column 1 is buffered by elastic deformation, so that the building pile is prevented from being broken by sudden severe shear force, the ground surface and the foundation are broken after the major earthquake, the supporting force is weakened, materials such as quick-drying cement and the like are injected into the diaphragm 11 through the grouting hose 12, and a cavity is formed between the diaphragm 11 and the outer column 1, and grouting pressure is increased for the grouting holes 10, so that the grout is ejected out of the protection disc 9 and flows into a rock stratum crack at the bottom of the building pile, and temporary consolidation is performed through concrete, thereby providing time for rescue of personnel and rescue of goods and materials.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an antidetonation type building pile subassembly, includes outer post (1), its characterized in that: outer post (1) inside inner column (2) of having cup jointed, and be connected with between inner column (2) and outer post (1) and count pair spring (3), the activity of inner column (2) outside has cup jointed several groups activity ring (7), and is provided with four groups damping sleeve (4) in the activity ring (7) outside, outer post (1) inner wall is provided with several groups activity and cup joints in damping rod (5) inside with damping sleeve (4), and is connected with damping ripple (6) between damping rod (5) and damping sleeve (4), the diaphragm (11) that link to each other with outer post (1) inner wall is cup jointed in the inner column (2) outside, and is provided with four groups grouting hose (12) that communicate with diaphragm (11) in the inner column (2) outside, outer post (1) bottom intercommunication has several groups grouting hole (10), and outer post (1) bottom is provided with protection dish (9).

2. An earthquake-resistant building pile assembly as defined in claim 1, wherein: each pair of the springs (3) consists of four springs (3).

3. An earthquake-resistant building pile assembly as defined in claim 1, wherein: the diaphragm (11) is provided with four groups of butt joints connected with grouting hoses (12).

4. An earthquake-resistant building pile assembly as defined in claim 1, wherein: the diaphragm (11) is made of polyester fiber materials, and a sliding ring is connected between the diaphragm (11) and the inner column (2).

5. An earthquake-resistant building pile assembly as defined in claim 1, wherein: the top of the protection disc (9) is provided with a connecting rod (8) extending to the inner part of the outer column (1).