Building foundation quakeproof structure and construction method

文档序号:1857475 发布日期:2021-11-19 浏览:24次 中文

阅读说明:本技术 一种建筑物地基防震结构及施工方法 (Building foundation quakeproof structure and construction method ) 是由 朱慧 褚利军 沈勇昊 于 2021-07-23 设计创作,主要内容包括:本发明公开了一种建筑物地基防震结构及施工方法,包括基层,基层设于地面之上,基层由框架及设于框架内的网格架组成,网格架包括纵向梁管与横向梁管,纵向梁管于横向梁管的端部均设有卡合块,纵向梁管与框架内对应卡合块设有嵌入槽,卡合块插入在嵌入槽内,基层的底部设有承托组件,承托组件的顶面与基层之间设有固定机构;该方法包括:a、施工前准备;b、基坑的施工;c、承托组件的安装;d、基层的固定。本发明通过将基层通过固定机构固定在承托组件上,承托组件将基层固定连接在地面上,承托组件的设置增加了基层的承载能力,同时提高了基层的抗震效果。(The invention discloses a building foundation shockproof structure and a construction method, wherein the building foundation shockproof structure comprises a base layer, the base layer is arranged on the ground, the base layer consists of a framework and a grid frame arranged in the framework, the grid frame comprises a longitudinal beam pipe and a transverse beam pipe, the end parts of the longitudinal beam pipe and the transverse beam pipe are respectively provided with a clamping block, the longitudinal beam pipe and the framework are respectively provided with an embedded groove corresponding to the clamping block, the clamping block is inserted into the embedded groove, the bottom of the base layer is provided with a bearing component, and a fixing mechanism is arranged between the top surface of the bearing component and the base layer; the method comprises the following steps: a. preparation before construction; b. constructing a foundation pit; c. mounting a bearing component; d. and (5) fixing the base layer. According to the invention, the base layer is fixed on the bearing component through the fixing mechanism, the bearing component fixedly connects the base layer to the ground, and the bearing component is arranged to increase the bearing capacity of the base layer and improve the anti-seismic effect of the base layer.)

1. The utility model provides a building foundation shockproof structure, includes the basic unit, the basic unit is located subaerial, its characterized in that: basic unit is by the frame and locate net rack in the frame is constituteed, the net rack includes vertical beam pipe and horizontal beam pipe, vertical beam pipe in the tip of horizontal beam pipe all is equipped with the block, vertical beam pipe with correspond in the frame the block is equipped with the embedded groove, the block inserts in the embedded groove, the bottom of basic unit is equipped with the bearing subassembly, the top surface of bearing subassembly with be equipped with fixed establishment between the basic unit.

2. A building foundation quakeproof structure as claimed in claim 1, wherein: the four corners department of frame all is equipped with the L type and prevents the deformation subassembly, the L type is prevented that the deformation subassembly includes L type boss, locking screw, fastening screw and clamping piece, L type boss fixed connection be in the four corners department of frame, the one end of L type boss with it has to tighten between the frame fastening screw, the other end of L type boss is equipped with the clamping piece, locking screw passes the clamping piece reaches the other end of L type boss is tightened on the frame.

3. A building foundation quakeproof structure as claimed in claim 1, wherein: the bearing assembly comprises a supporting piece, an upper seat body and a lower seat body, the supporting piece is fixedly connected between the upper seat body and the lower seat body, the fixing mechanism is arranged on the top surface of the upper seat body, and a connecting piece is arranged between the end part of the lower seat body and the end part corresponding to the upper seat body.

4. A building foundation quakeproof structure as claimed in claim 3, wherein: the support piece comprises an upper support body, a lower support body and a buffering column, wherein the upper support body is fixedly connected to the bottom of the upper base body, the lower support body is fixedly connected to the top surface of the lower base body, a first groove is formed in the bottom surface of the upper support body, a second groove is formed in the top surface of the lower support body, a first fixing block and a second fixing block are fixedly connected to the upper end and the lower end of the buffering column respectively, the first fixing block is fixedly connected to the inside of the first groove, the second fixing block is fixedly connected to the inside of the second groove, and a fixing plate is fixedly connected to the middle of the buffering column.

5. A building foundation quakeproof structure as claimed in claim 3, wherein: the connecting piece includes fixing base, lower fixing base, connection bearing and connecting rod, it is in to go up fixing base fixed connection the bottom surface of last base end of body, the fixing base corresponds fixed connection down the top surface of lower base end of body, the bottom of going up the fixing base is equipped with first inclined plane, the top of fixing base is equipped with the second inclined plane down, first inclined plane with the equal fixedly connected with connection bearing on second inclined plane, the both ends of connecting rod all are equipped with the adapter sleeve, the adapter sleeve with connection bearing matches the setting, and is adjacent go up the fixing base with be connected with down between the fixing base the connecting rod.

6. A building foundation quakeproof structure as claimed in claim 3, wherein: fixing mechanism pushes away piece and chucking spare including the top, horizontal beam pipe is equipped with the chucking groove, fixing mechanism fixed connection be in the chucking inslot, chucking spare is located one side of horizontal beam pipe, it supports tightly to push away the piece the other end of horizontal beam pipe, chucking spare chucking push away the piece.

7. A building foundation quakeproof structure as claimed in claim 6, wherein: the pushing part comprises a sliding rail, a sliding block and a pushing part, the sliding rail is fixedly connected to the top surface of the upper base body, adjusting grooves are formed in two sides of the sliding cabinet, the sliding block is fixedly connected to one side, far away from the clamping part, of the pushing part, the sliding block is connected to the sliding rail in a sliding mode, adjusting screws are fixed to two sides of the sliding block and penetrate through the adjusting grooves, adjusting nuts are screwed into the adjusting screws, the adjusting nuts are screwed onto the sliding rail, and the pushing part abuts against the beam pipe.

8. A building foundation quakeproof structure as claimed in claim 7, wherein: the chucking spare is including rotating seat, dwang and clamping part, dwang one end fixed connection be in the clamping part is kept away from push away one side of piece, rotate and be fixed connection in the top surface of last pedestal, the other end of dwang with it rotates the seat and rotates the connection, the top of clamping part is close to one side that the top pushed away the part is equipped with first joint portion, the top pushes away the part and is close to one side of clamping part is equipped with second joint portion, first joint portion with second joint portion is pegged graft fixedly.

9. A building foundation quakeproof structure as claimed in claim 7, wherein: the top of the pushing part is provided with a clamping seat, the top of the clamping part is correspondingly provided with a clamping rod, the clamping seat is provided with a clamping groove, the clamping rod is clamped in the clamping groove, two sides of the clamping seat are provided with tightening screws, and the tightening screws penetrate through the clamping seat and are screwed on the clamping rod.

10. A construction method of a building foundation quakeproof structure is characterized by comprising the following steps:

a. preparation before construction

Preparing frames, longitudinal beam pipes and transverse beam pipes with corresponding sizes according to the range of the foundation in the drawing, inserting the longitudinal beam pipes and the transverse beam pipes into the embedded grooves through the clamping blocks to be fixed to form grid frames, and fixing the grid frames in the frames to form a base layer;

b. construction of foundation pits

1) Excavation of a foundation pit: digging out a foundation pit required for building a foundation by adopting an excavator according to a drawing, and simultaneously tamping the inner side wall of the foundation pit;

2) and (4) slotted hole excavation: according to the installation station of the bearing assembly, a groove hole is dug in the foundation pit, and meanwhile, the inner side wall of the groove hole is reinforced;

3) paving a gravel cushion layer: uniformly paving broken stones in the foundation pit, leveling the broken stones to form a broken stone cushion layer, and then paving a moisture-proof film on the broken stone cushion layer;

4) pouring a concrete layer: arranging a wooden coaming on the inner side wall of the foundation pit, installing a wooden template on the inner side wall of the slotted hole, wherein the height of the wooden template is higher than that of the foundation pit, then mixing concrete, transporting the concrete to a construction site, pouring a concrete layer on a moisture-proof film in the wooden template, performing integral curing after the concrete is cured, and finally removing the wooden template and the wooden coaming;

c. mounting of a carrier assembly

After the bearing component is installed, the bearing component is placed in the groove hole, the bottom of the bearing component is fixed in the groove hole, and then the fixing mechanism is installed at the top of the bearing component;

d. fixing of the substrate

1) Opening of the fixing mechanism: firstly, screwing out a jacking screw, then unscrewing an adjusting nut, driving a jacking part to move towards one side far away from a clamping part along a sliding rail, and simultaneously rotating the clamping part towards one side far away from the jacking part;

2) fixing the base layer and the supporting component: install the basic unit on the bearing subassembly, the top surface at the bearing subassembly is placed to horizontal beam pipe in the basic unit, the top pushes away one side in the chucking groove in being located single horizontal beam pipe, chucking spare is located the opposite side in chucking groove in this horizontal beam pipe, then drive top pushes away the portion and removes to horizontal beam pipe one side, make top push away the portion and support on horizontal beam pipe, screw up the fixed top of adjusting nut and push away the portion, rotate the chucking portion again, make the first joint portion chucking in the chucking portion on the chucking portion push away on the second joint portion of portion, the joint pole embedding is in the draw-in groove of joint seat simultaneously, screw up the top screw again, fix the joint pole in the draw-in groove, chucking is in the chucking inslot behind first joint portion and the fixed connection of second joint portion, thereby fix the top surface at the bearing subassembly with the basic unit.

Technical Field

The invention belongs to the technical field of building construction, and particularly relates to a building foundation quakeproof structure and a construction method.

Background

The portion of the building buried below the ground is called the foundation. The soil layer which receives the load transmitted from the foundation is called a foundation, the first soil layer located under the bottom surface of the foundation is called a bearing layer, and the soil layer below the bearing layer is called an underlayer. The foundation and the foundation are underground concealed engineering and are the foundation of the building, and the investigation, design and construction quality of the foundation and the foundation are related to the safety and normal use of the whole building. Before building design, engineering geological exploration of a building site is required, and a physical and mechanical property test is carried out on a foundation (rock), so that the site engineering geological condition is correctly evaluated, which is a prerequisite condition for well designing and constructing. Therefore, China has already stipulated, and the construction can not be carried out without a survey report and a design drawing.

In the prior art, the fabricated building has the advantages of flexible construction and high construction efficiency, but the anti-seismic effect is poor.

Disclosure of Invention

The invention aims to solve the technical problems in the prior art and provides a building foundation quakeproof structure and a construction method, wherein a framework and a grid frame are arranged, the grid frame is formed by fixedly connecting a longitudinal beam pipe and a transverse beam pipe, the transverse beam pipe and the longitudinal beam pipe are inserted into an embedded groove through a clamping block so as to realize the fixed connection between the grid frame and the framework, the connection strength of the grid frame is increased by the arrangement of the clamping block, meanwhile, the integrity of the connection between the framework and the grid frame is increased, so that the connection stability between the framework and the grid frame is increased, the bottom of a bearing component is fixed below the ground, the base layer is fixed on the bearing component through a fixing mechanism, the base layer is fixedly connected on the ground through the bearing component, the bearing capacity of the base layer is increased by the arrangement of the bearing component, and meanwhile, the quakeproof effect of the base layer is improved; in the construction method, the sizes of the frame and the grid frame are determined according to the construction drawing, and the transverse beam pipe and the longitudinal beam pipe are inserted into the embedded groove through the clamping block, so that the grid frame and the frame are fixedly connected, on-site cutting and assembling are not needed, the construction efficiency is greatly increased, and flexible construction is facilitated; determining the range of a foundation according to a construction drawing, digging a foundation pit by using an excavator, digging a slotted hole for fixing a bearing assembly in the foundation pit, uniformly laying a gravel layer in the foundation pit, wherein the gravel layer is arranged to increase the stability and the bearing capacity of the foundation, laying a moisture-proof film on the gravel layer, and the moisture-proof film is arranged for isolating water vapor located underground so as to play a moisture-proof effect; then in fixing the bearing subassembly to the slotted hole, with fixed establishment fixed mounting to the top surface of bearing subassembly again, open fixed establishment after that, place the top surface of bearing subassembly with the basic unit again, fix the top surface at the bearing subassembly with the basic unit through top pushing member and chucking spare.

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides a building foundation shockproof structure, includes the basic unit, and the basic unit is located subaerial, its characterized in that: the basic unit comprises the frame and locates the grid frame in the frame, and the grid frame includes vertical beam pipe and horizontal beam pipe, and vertical beam pipe all is equipped with the block in the tip of horizontal beam pipe, and vertical beam pipe corresponds the block with in the frame and is equipped with the embedded groove, and the block inserts in the embedded groove, and the bottom of basic unit is equipped with the bearing subassembly, is equipped with fixed establishment between the top surface of bearing subassembly and the basic unit. According to the invention, the frame and the grid frame are arranged, the grid frame is formed by fixedly connecting the longitudinal beam pipe and the transverse beam pipe, the transverse beam pipe and the longitudinal beam pipe are inserted into the embedded groove through the clamping block, so that the fixed connection between the grid frame and the frame is realized, the connecting strength of the grid frame is increased by the arrangement of the clamping block, and meanwhile, the integrity of the connection between the frame and the grid frame is increased, so that the connection stability between the frame and the grid frame is increased, the bottom of the bearing component is fixed below the ground, the base layer is fixed on the bearing component through the fixing mechanism, the base layer is fixedly connected on the ground through the bearing component, the bearing component increases the bearing capacity of the base layer, and the anti-seismic effect of the base layer is improved.

Further, the four corners department of frame all is equipped with the L type and prevents the deformation subassembly, and the L type is prevented the deformation subassembly and is included L type boss, locking screw, fastening screw and clamp plate, and L type boss fixed connection is in the four corners department of frame, and it has fastening screw to screw up between the one end of L type boss and the frame, and the other end of L type boss is equipped with the clamp plate, and locking screw passes the other end of clamp plate and L type boss and screws up on the frame. The setting of the shape subassembly of preapring for an unfavorable turn of events of L type has increased the steadiness of frame to prevent that the frame from receiving vibrations and producing the deformation, locking screw and fastening screw's setting is used for preapring for an unfavorable turn of events the shape subassembly with the L type and fixes the four corners department at the frame, and the setting of clamping lamella has increased the joint strength between L type preapring for an unfavorable turn of events shape subassembly and the frame.

Furthermore, the bearing component comprises a support piece, an upper seat body and a lower seat body, the support piece is fixedly connected between the upper seat body and the lower seat body, the fixing mechanism is arranged on the top surface of the upper seat body, and a connecting piece is arranged between the end part of the lower seat body and the end part corresponding to the upper seat body. The supporting piece is fixedly connected between the upper seat body and the lower seat body, the lower seat body is fixedly connected in the slotted hole, and the upper seat body is used for fixing the fixing mechanism.

Further, the support piece comprises an upper support body, a lower support body and a buffering column, the upper support body is fixedly connected to the bottom of the upper base body, the lower support body is fixedly connected to the top surface of the lower base body, a first groove is formed in the bottom surface of the upper support body, a second groove is formed in the top surface of the lower support body, a first fixing block and a second fixing block are fixedly connected to the upper end and the lower end of the buffering column respectively, the first fixing block is fixedly connected to the first groove, the second fixing block is fixedly connected to the second groove, and a fixing plate is fixedly connected between the middle portions of the buffering column. The buffer effect is played in the setting of cushion column, and the setting of the pop-up body and the lower support body is used for fixed cushion column, and the setting of fixed plate has increased the integrative nature of the connection between the cushion column to support piece's stability has been improved.

Further, the connecting piece includes the fixing base, lower fixing base, connecting bearing and connecting rod, go up the bottom surface of fixing base fixed connection at last seat end of body, lower fixing base corresponds the top surface of fixed connection at lower seat end of body, the bottom of going up the fixing base is equipped with first inclined plane, the top of lower fixing base is equipped with the second inclined plane, first inclined plane and the equal fixedly connected with connecting bearing on second inclined plane, the both ends of connecting rod all are equipped with the adapter sleeve, the adapter sleeve matches with connecting bearing and sets up, be connected with the connecting rod between adjacent last fixing base and the lower fixing base. The connecting rod of being convenient for of setting up on first inclined plane and second inclined plane is connected through adapter sleeve and connection bearing to the wholeness of being connected between the seat body and the lower seat body has been increased, thereby has improved the connection steadiness of bearing subassembly.

Further, fixed establishment pushes away piece and chucking spare including the top, and horizontal beam pipe is equipped with the chucking groove, and fixed establishment fixed connection is in the chucking groove, and one side of horizontal beam pipe is located to the chucking spare, pushes away the piece and supports the other end tightly at horizontal beam pipe, and chucking spare chucking pushes away the piece. The top pushes up one side of piece top tight at horizontal beam pipe, through the rotation of chucking spare to control the chucking spare and push up the loosening and fixing between the piece, push up the chucking behind piece and chucking spare fixed connection in the chucking inslot of horizontal beam pipe, thereby realized that fixed basic unit of fixed establishment is on the bearing subassembly.

Further, the top pushes away the piece and includes slide rail, slider and top portion of pushing away, and slide rail fixed connection is at the top surface of last pedestal, and the both sides of sliding cabinet are equipped with the adjustment tank, and slider fixed connection pushes away one side of keeping away from chucking spare in the top, and slider sliding connection is on the slide rail, and the both sides of slider are fixed with adjusting screw, and adjusting screw passes the adjustment tank, and adjusting screw twists has adjusting nut, and adjusting nut screws up on the slide rail, and top portion of pushing away supports on the crossbeam pipe. The distance between the pushing part and the transverse beam pipe is adjustable due to the arrangement of the sliding rail and the sliding block, and the pushing part can be adjusted according to the size of the transverse beam pipe, so that the application range of the pushing part is widened.

Further, the chucking spare is including rotating seat, dwang and clamping part, and dwang one end fixed connection is in one side that the top pushed away the piece was kept away from to the clamping part, rotates and is fixed connection at the top surface of last pedestal, and the other end of dwang rotates with the rotation seat to be connected, and one side that the top of clamping part is close to the top and pushes away the portion is equipped with first joint portion, and one side that the top pushed away the portion and is close to the clamping part is equipped with second joint portion, and first joint portion is pegged graft fixedly with second joint portion. When rotating to pushing away one side of piece through drive card-tight part, first card-tight part chucking is on the second card-tight part to realized pushing away the fixed connection between piece and the chucking spare, when fixed establishment was opened to needs, when drive card-tight part rotated to keeping away from pushing away one side of piece, first card-tight part and second card-tight part were thrown away, had realized pushing away the piece and the propelling movement between the chucking spare, easy operation, swift.

Furthermore, a clamping seat is arranged at the top of the pushing part, a clamping rod is correspondingly arranged at the top of the clamping part, a clamping groove is formed in the clamping seat, the clamping rod is clamped in the clamping groove, tightening screws are arranged on two sides of the clamping seat, and the tightening screws penetrate through the clamping seat and are screwed on the clamping rod. When the clamping part rotates towards one side of the pushing part, the clamping rod is embedded into the clamping groove of the clamping seat, and then the pushing screw is screwed down, so that the clamping rod is fixed in the clamping groove.

A construction method of a building foundation quakeproof structure is characterized by comprising the following steps:

a. preparation before construction

Preparing frames, longitudinal beam pipes and transverse beam pipes with corresponding sizes according to the range of the foundation in the drawing, inserting the longitudinal beam pipes and the transverse beam pipes into the embedded grooves through the clamping blocks to be fixed to form grid frames, and fixing the grid frames in the frames to form a base layer;

b. construction of foundation pits

1) Excavation of a foundation pit: digging out a foundation pit required for building a foundation by adopting an excavator according to a drawing, and simultaneously tamping the inner side wall of the foundation pit;

2) and (4) slotted hole excavation: according to the installation station of the bearing assembly, a groove hole is dug in the foundation pit, and meanwhile, the inner side wall of the groove hole is reinforced;

3) paving a gravel cushion layer: uniformly paving broken stones in the foundation pit, leveling the broken stones to form a broken stone cushion layer, and then paving a moisture-proof film on the broken stone cushion layer;

4) pouring a concrete layer: arranging a wooden coaming on the inner side wall of the foundation pit, installing a wooden template on the inner side wall of the slotted hole, wherein the height of the wooden template is higher than that of the foundation pit, then mixing concrete, transporting the concrete to a construction site, pouring a concrete layer on a moisture-proof film in the wooden template, performing integral curing after the concrete is cured, and finally removing the wooden template and the wooden coaming;

c. mounting of a carrier assembly

After the bearing component is installed, the bearing component is placed in the groove hole, the bottom of the bearing component is fixed in the groove hole, and then the fixing mechanism is installed at the top of the bearing component;

d. fixing of the substrate

1) Opening of the fixing mechanism: firstly, screwing out a jacking screw, then unscrewing an adjusting nut, driving a jacking part to move towards one side far away from a clamping part along a sliding rail, and simultaneously rotating the clamping part towards one side far away from the jacking part;

2) fixing the base layer and the supporting component: install the basic unit on the bearing subassembly, the top surface at the bearing subassembly is placed to horizontal beam pipe in the basic unit, the top pushes away one side in the chucking groove in being located single horizontal beam pipe, chucking spare is located the opposite side in chucking groove in this horizontal beam pipe, then drive top pushes away the portion and removes to horizontal beam pipe one side, make top push away the portion and support on horizontal beam pipe, screw up the fixed top of adjusting nut and push away the portion, rotate the chucking portion again, make the first joint portion chucking in the chucking portion on the chucking portion push away on the second joint portion of portion, the joint pole embedding is in the draw-in groove of joint seat simultaneously, screw up the top screw again, fix the joint pole in the draw-in groove, chucking is in the chucking inslot behind first joint portion and the fixed connection of second joint portion, thereby fix the top surface at the bearing subassembly with the basic unit.

Due to the adoption of the technical scheme, the invention has the following beneficial effects:

according to the invention, the frame and the grid frame are arranged, the grid frame is formed by fixedly connecting the longitudinal beam pipe and the transverse beam pipe, the transverse beam pipe and the longitudinal beam pipe are inserted into the embedded groove through the clamping block, so that the fixed connection between the grid frame and the frame is realized, the connecting strength of the grid frame is increased by the arrangement of the clamping block, and meanwhile, the integrity of the connection between the frame and the grid frame is increased, so that the connection stability between the frame and the grid frame is increased, the bottom of the bearing component is fixed below the ground, the base layer is fixed on the bearing component through the fixing mechanism, the base layer is fixedly connected on the ground through the bearing component, the bearing component increases the bearing capacity of the base layer, and the anti-seismic effect of the base layer is improved.

According to the invention, the four corners of the frame are respectively provided with the L-shaped anti-deformation assembly, the L-shaped anti-deformation assembly comprises the L-shaped reinforcing block, the locking screws, the fastening screws and the pressing pieces, the L-shaped reinforcing block is fixedly connected to the four corners of the frame, the fastening screws are screwed between one end of the L-shaped reinforcing block and the frame, the pressing pieces are arranged at the other ends of the L-shaped reinforcing block, and the locking screws penetrate through the pressing pieces and the other ends of the L-shaped reinforcing block to be screwed on the frame. The setting of the shape subassembly of preapring for an unfavorable turn of events of L type has increased the steadiness of frame to prevent that the frame from receiving vibrations and producing the deformation, locking screw and fastening screw's setting is used for preapring for an unfavorable turn of events the shape subassembly with the L type and fixes the four corners department at the frame, and the setting of clamping lamella has increased the joint strength between L type preapring for an unfavorable turn of events shape subassembly and the frame.

The clamping piece comprises a rotating seat, a rotating rod and a clamping part, one end of the rotating rod is fixedly connected to one side, away from the pushing piece, of the clamping part, the rotating rod is fixedly connected to the top surface of the upper seat body, the other end of the rotating rod is rotatably connected with the rotating seat, a first clamping part is arranged on one side, close to the pushing part, of the top of the clamping part, a second clamping part is arranged on one side, close to the clamping part, of the pushing part, and the first clamping part and the second clamping part are fixedly connected in an inserting mode. When rotating to pushing away one side of piece through drive card-tight part, first card-tight part chucking is on the second card-tight part to realized pushing away the fixed connection between piece and the chucking spare, when fixed establishment was opened to needs, when drive card-tight part rotated to keeping away from pushing away one side of piece, first card-tight part and second card-tight part were thrown away, had realized pushing away the piece and the propelling movement between the chucking spare, easy operation, swift.

In the step a of the invention, the sizes of the frame and the grid frame are determined according to the construction drawing, and the transverse beam pipe and the longitudinal beam pipe are inserted into the embedded groove through the clamping block, so that the grid frame and the frame are fixedly connected without on-site cutting and assembling, thereby greatly increasing the construction efficiency and facilitating flexible construction.

In the step b, the range of the foundation is determined according to a construction drawing, then a foundation pit is dug by an excavator, a slotted hole for fixing the bearing component is dug in the foundation pit, then a gravel layer is uniformly laid in the foundation pit, the stability and the bearing capacity of the foundation are improved by the arrangement of the gravel layer, then a moisture-proof film is laid on the gravel layer, the moisture-proof film is arranged for isolating water vapor located underground, so that a moisture-proof effect is achieved, then a concrete layer is poured on the film, the arrangement of the concrete layer improves the installation stability of a base layer and the stability of the building, so that the shockproof effect of the building is improved, the wooden coaming and the wooden formwork are convenient to pour, and meanwhile, the wooden formwork is higher than the height of the foundation pit, so that concrete is prevented from falling into the slotted hole in the pouring process.

Drawings

The invention will be further described with reference to the accompanying drawings in which:

FIG. 1 is a schematic structural view of a seismic resistant structure of a building foundation according to the present invention;

FIG. 2 is a schematic view of the structure of a base layer according to the present invention;

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

FIG. 4 is a schematic structural view of a longitudinal beam tube according to the present invention;

FIG. 5 is a schematic structural view of an L-shaped deformation preventing assembly according to the present invention;

FIG. 6 is a schematic structural view of a transverse beam tube according to the present invention;

FIG. 7 is a schematic view of the fastening of the ejector and the retainer of the present invention;

FIG. 8 is a schematic view of the ejector of the present invention shown disengaged from the retainer;

FIG. 9 is an enlarged view of the structure at A in FIG. 7;

FIG. 10 is an enlarged view of the structure at B in FIG. 8;

FIG. 11 is a schematic view of the interior of a foundation pit according to the present invention;

FIG. 12 is a schematic view of the present invention in a configuration where the support assembly is fixedly attached within the channel;

FIG. 13 is a schematic view of the present invention with the substrate positioned on the support assembly;

fig. 14 is a schematic view of the present invention in a configuration where the substrate is secured by the securing mechanism.

In the figure, 1-base layer; 2-a frame; 3-a grid frame; 4-longitudinal beam pipes; 5-transverse beam and tube; 6-a clamping block; 7-embedding grooves; 8-a holding component; 9-a fixing mechanism; a 10-L-shaped anti-deformation component; 11-L-shaped reinforcing blocks; 12-locking screws; 13-a fastening screw; 14-a compression sheet; 15-a support; 16-an upper seat body; 17-a lower seat body; 18-a pop-up body; 19-a lower support body; 20-a buffer column; 21-a first groove; 22-a second groove; 23-a first fixing block; 24-a second fixed block; 25-fixing the plate; 26-an upper fixed seat; 27-lower fixed seat; 28-a connecting shaft; 29-a connecting rod; 30-a pushing piece; 31-a clip; 32-a clamping groove; 33-a slide rail; 34-a slide block; 35-a pushing part; 36-an adjustment tank; 37-adjusting screw; 38-adjusting nut; 39-a rotating seat; 40-rotating rods; 41-a clamping part; 42-a first snap-in part; 43-a second snap-in part; 44-a bayonet mount; 45-click rod; 46-a card slot; 47-foundation pit; 48-slotted holes; 49-gravel cushion; 50-moisture resistant film; 51-tightening screws; 52-first inclined surface; 53-a second inclined surface; 54-a connecting sleeve; 55-concrete layer.

Detailed Description

As shown in fig. 1 to 10, the earthquake-proof structure for building foundation of the present invention includes a base layer 1, the base layer 1 is disposed on the ground, the base layer 1 is composed of a frame 2 and a grid frame 3 disposed in the frame 2, the grid frame 3 includes a longitudinal beam tube 4 and a transverse beam tube 5, the longitudinal beam tube 4 is provided with a fastening block 6 at the end of the transverse beam tube 5, the longitudinal beam tube 4 and the frame 2 are provided with an embedded groove 7 corresponding to the fastening block 6, the fastening block 6 is inserted into the embedded groove 7, the bottom of the base layer 1 is provided with a supporting component 8, and a fixing mechanism 9 is disposed between the top surface of the supporting component 8 and the base layer 1.

Frame 2's four corners department all is equipped with L type and prevents deformation subassembly 10, L type is prevented deformation subassembly 10 and is included L type boss 11, locking screw 12, fastening screw 13 and holding down piece 14, L type boss 11 fixed connection is in frame 2's four corners department, it has fastening screw 13 to screw up between L type boss 11's one end and the frame 2, L type boss 11's the other end is equipped with holding down piece 14, locking screw 12 passes the other end of holding down piece 14 and L type boss 11 and screws up on frame 2. The setting of the L type anti-deformation assembly 10 has increased the steadiness of frame 2 to prevent that frame 2 from receiving vibrations and producing the deformation, locking screw 12 and fastening screw 13 set up and are used for preventing deformation assembly 10 with the L type and fix in the four corners department of frame 2, and the setting of holding-down lug 14 has increased the L type and has prevented the joint strength between deformation assembly 10 and the frame 2.

The supporting component 8 includes a supporting member 15, an upper seat 16 and a lower seat 17, the supporting member 15 is fixedly connected between the upper seat 16 and the lower seat 17, the fixing mechanism 9 is disposed on the top surface of the upper seat 16, and a connecting member is disposed between the end of the lower seat 17 and the end corresponding to the upper seat 16. The supporting member 15 is fixedly connected between the upper seat 16 and the lower seat 17, the lower seat 17 is fixedly connected in the slot, and the upper seat 16 is used for fixing the fixing mechanism 9.

Support piece 15 includes the pop-up body 18, lower support body 19 and cushion column 20, pop-up body 18 fixed connection is in the bottom of last pedestal 16, lower support body 19 fixed connection is at the top surface of pedestal 17 down, the bottom surface of pop-up body 18 is equipped with first recess 21, the top surface of lower support body 19 is equipped with second recess 22, the upper and lower both ends difference fixed connection of cushion column 20 has first fixed block 23 and second fixed block 24, first fixed block 23 fixed connection is in first recess 21, second fixed block 24 fixed connection is in second recess 22, fixedly connected with fixed plate 25 between the middle part of cushion column 20. The arrangement of the buffer posts 20 has a buffer effect, the arrangement of the upper support body 18 and the lower support body 19 is used for fixing the buffer posts 20, and the arrangement of the fixing plate 25 increases the integrity of the connection between the buffer posts 20, so that the stability of the support member 15 is improved.

The connecting piece includes fixing base 26, lower fixing base 27, connecting bearing 28 and connecting rod 29, go up the bottom surface of fixing base 26 fixed connection at last pedestal 16 tip, fixing base 27 corresponds the top surface of fixed connection 17 tip under, the bottom of going up fixing base 26 is equipped with first inclined plane 52, the top of fixing base 27 is equipped with second inclined plane 53 down, first inclined plane 52 and the equal fixedly connected with connecting bearing 28 of second inclined plane 53, the both ends of connecting rod 29 all are equipped with adapter sleeve 54, adapter sleeve 54 matches the setting with connecting bearing 28, be connected with connecting rod 29 between adjacent last fixing base 26 and the lower fixing base 27. The provision of the first inclined surface 52 and the second inclined surface 53 facilitates the connection of the connecting rod 29 with the connecting bearing 28 through the connecting sleeve 54, thereby increasing the integrity of the connection between the upper seat 16 and the lower seat 17 and improving the stability of the connection of the support assembly 8.

Fixing mechanism 9 is equipped with chucking groove 32 including pushing up piece 30 and chucking piece 31, horizontal beam tube 5, and fixing mechanism 9 fixed connection is in chucking groove 32, and one side of horizontal beam tube 5 is located to chucking piece 31, and pushing up piece 30 supports tightly at the other end of horizontal beam tube 5, and chucking piece 31 chucking pushes up piece 30. The top pushes up the one side of piece 30 top tight at horizontal beam tube 5, through the rotation of chucking spare 31 to control the card between 31 and the top of pushing up the piece 30 and loosen and fix, the chucking is in the chucking groove 32 of horizontal beam tube 5 behind top pushing up 30 and the 31 fixed connection of chucking spare, thereby has realized that fixed establishment 9 fixes basic unit 1 on bearing subassembly 8.

The pushing part 30 comprises a sliding rail 33, a sliding block 34 and a pushing part 35, the sliding rail 33 is fixedly connected to the top surface of the upper base 16, adjusting grooves 36 are formed in two sides of the sliding cabinet, the sliding block 34 is fixedly connected to one side, far away from the clamping part 31, of the pushing part 35, the sliding block 34 is slidably connected to the sliding rail 33, adjusting screws 37 are fixed to two sides of the sliding block 34, the adjusting screws 37 penetrate through the adjusting grooves 36, adjusting nuts 38 are screwed into the adjusting screws 37, the adjusting nuts 38 are screwed onto the sliding rail 33, and the pushing part 35 abuts against the beam tube. The arrangement of the sliding rail 33 and the sliding block 34 realizes that the distance between the pushing part 35 and the transverse beam pipe 5 has adjustability, and can be adjusted according to the size of the transverse beam pipe 5, so that the application range of the pushing piece 30 is enlarged.

Chucking spare 31 is including rotating seat 39, dwang 40 and clamping part 41, the one side that the top pushed out piece 30 was kept away from in clamping part 41 to dwang 40 one end fixed connection, fixed connection is the top surface at last pedestal 16 in the rotation, the other end of dwang 40 rotates with rotating seat 39 to be connected, one side that the top of clamping part 41 is close to top pushed out part 35 is equipped with first joint portion 42, one side that top pushed out part 35 is close to clamping part 41 is equipped with second joint portion 43, first joint portion 42 is pegged graft fixedly with second joint portion 43. When rotating to ejecting piece 30 one side through drive card-tight part 41, first card-tight part 41 chucking is on second card-tight part 41 to realized ejecting the fixed connection between 30 and the chucking spare 31, when needing to open fixed establishment 9, when drive card-tight part 41 rotates to keeping away from ejecting piece 30 one side, first card-tight part 41 and second card-tight part 41 throw off, realized ejecting the piece 30 and the chucking spare 31 between send out, easy operation, it is swift.

The top of the pushing part 35 is provided with a clamping seat 44, the top of the clamping part 41 is correspondingly provided with a clamping rod 45, the clamping seat 44 is provided with a clamping groove 46, the clamping rod 45 is clamped in the clamping groove 46, two sides of the clamping seat 44 are provided with tightening screws 51, and the tightening screws 51 penetrate through the clamping seat 44 and are screwed on the clamping rod 45. When the clamping part 41 rotates towards the pushing part 30, the clamping rod 45 is embedded into the clamping groove 46 of the clamping seat 44, and the tightening screw 51 is tightened, so that the clamping rod 45 is fixed in the clamping groove 46.

As shown in fig. 11 to 14, the method for constructing a foundation quakeproof structure of a building according to the present invention includes the following steps:

a. preparation before construction

Preparing a framework 2, a longitudinal beam pipe 4 and a transverse beam pipe 5 with corresponding sizes according to the range of a foundation in a drawing, then inserting the longitudinal beam pipe 4 and the transverse beam pipe 5 into an embedded groove 7 through a clamping block 6 to form a grid 3 in a fixed mode, and then fixing the grid 3 in the framework 2 to form a base layer 1;

b. construction of foundation pit 47

1) Excavation of a foundation pit 47: digging out a foundation pit 47 required for building a foundation according to a drawing by using an excavator, and simultaneously tamping the inner side wall of the foundation pit 47;

2) and (6) excavating a groove hole 48: according to the installation station of the bearing component 8, a groove hole 48 is dug in the foundation pit 47, and meanwhile, the inner side wall of the groove hole 48 is reinforced;

3) paving a gravel cushion 49: uniformly paving broken stones in the foundation pit 47, leveling the broken stones to form a broken stone cushion 49, and then paving a moisture-proof film on the broken stone cushion 49;

4) and (3) pouring a concrete layer 55: arranging a wooden coaming on the inner side wall of the foundation pit 47, installing a wooden template on the inner side wall of the slotted hole 48, wherein the height of the wooden template is higher than that of the foundation pit 47, then mixing concrete, transporting the concrete to a construction site, then pouring a concrete layer 55 on a moisture-proof film in the wooden template, performing integral curing after the concrete is cured, and finally removing the wooden template and the wooden coaming;

c. mounting of the supporting elements 8

After the supporting component 8 is installed, the supporting component 8 is placed in the slot hole 48, the bottom of the supporting component 8 is fixed in the slot hole 48, and then the fixing mechanism 9 is installed at the top of the supporting component 8;

d. fixing of the substrate 1

1) Opening of the fixing mechanism 9: firstly, screwing out the jacking screw 51, then unscrewing the adjusting nut 38, driving the jacking part 35 to move along the slide rail 33 to the side far away from the clamping part 31, and simultaneously rotating the clamping part 41 to the side far away from the jacking part 30;

2) fixing of the base 1 to the support element 8: the base layer 1 is installed on the bearing component 8, the transverse beam pipe 5 in the base layer 1 is placed on the top surface of the bearing component 8, the pushing piece 30 is located on one side of the clamping groove 32 in the single transverse beam pipe 5, the clamping piece 31 is located on the other side of the clamping groove 32 in the transverse beam pipe 5, then the pushing part 35 is driven to move towards one side of the transverse beam pipe 5, the pushing part 35 abuts against the transverse beam pipe 5, the adjusting nut 38 is screwed to fix the pushing part 35, then the clamping part 41 is rotated, the first clamping part 42 on the clamping part 41 is clamped on the second clamping part 43 of the pushing part 35, meanwhile, the clamping rod 45 is embedded into the clamping groove 46 of the clamping seat 44, the pushing screw 51 is screwed to fix the clamping rod 45 into the clamping groove 46, and the first clamping part 42 is fixedly connected with the second clamping part 43 and then clamped into the clamping groove 32, and therefore the base layer 1 is fixed on the top surface of the bearing component 8.

According to the invention, the framework 2 and the grid frame 3 are arranged, the grid frame 3 is formed by fixedly connecting the longitudinal beam pipe 4 and the transverse beam pipe 5, the transverse beam pipe 5 and the longitudinal beam pipe 4 are inserted into the embedded groove 7 through the clamping block 6, so that the fixed connection between the grid frame 3 and the framework 2 is realized, the connecting strength of the grid frame 3 is increased by the arrangement of the clamping block 6, meanwhile, the integrity of the connection between the framework 2 and the grid frame 3 is increased, so that the connection stability between the framework 2 and the grid frame 3 is increased, the bottom of the supporting component 8 is fixed under the ground, the base layer 1 is fixed on the supporting component 8 through the fixing mechanism 9, the supporting component 8 fixedly connects the base layer 1 on the ground, the bearing capacity of the base layer 1 is increased by the arrangement of the supporting component 8, and the anti-seismic effect of the base layer 1 is improved.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.

18页详细技术资料下载
上一篇:一种医用注射器针头装配设备
下一篇:一种用于基坑模型试验的竖向围护结构水平位移监测装置

网友询问留言

已有0条留言

还没有人留言评论。精彩留言会获得点赞!

精彩留言,会给你点赞!