CN113982013B

CN113982013B - Quakeproof foundation structure for building and construction method thereof

Info

Publication number: CN113982013B
Application number: CN202111281359.7A
Authority: CN
Inventors: 赵志华; 张婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2023-03-31
Anticipated expiration: 2041-11-01
Also published as: CN113982013A

Abstract

The invention relates to the technical field of building earthquake prevention, and discloses an earthquake-proof foundation structure for buildings and a construction method thereof. The invention is beneficial to increasing the earthquake-proof performance of the building by arranging the cow-leg column, the reinforcing platform, the steel plate and the rubber plate, the building shakes by adding the rubber plate between the foundations of the building, the rubber plate can buffer the building on the foundation and a base platform below the building, so that the building is not easy to collapse, and the possibility of the beam collapsing is reduced by the structure of the beam in the column.

Description

Quakeproof foundation structure for building and construction method thereof

Technical Field

The invention relates to the technical field of building earthquake prevention, in particular to an earthquake-proof foundation structure for a building and a construction method thereof.

Background

The earthquake is a natural phenomenon that earthquake waves are generated during the process of quickly releasing energy from the earth crust, the more reliable earthquake recorded in history books of China is 780 years ago in the year before the Gregorian era, the manpower and financial resources loss caused by each major earthquake is very great, the earthquake prediction and earthquake-proof research have great significance, the earthquake waves are divided into longitudinal waves, transverse waves and surface waves, the longitudinal waves firstly arrive to vibrate the ground up and down, the transverse waves secondly arrive to enable the ground to shake front and back and left and right, the surface waves finally arrive, the waves are large, the amplitude is strong, and the destructive power is large.

The earthquake prevention of the building refers to that the building must be designed for earthquake prevention in the area with the earthquake prevention intensity of 6 degrees or above, when the earthquake disaster happens, the serious consequence is caused mainly by the damage of engineering structures, therefore, the earthquake prevention of the engineering structures is strengthened, the improvement of the earthquake resistance of the existing engineering structures is an important measure for lightening the earthquake disaster, the foundation of the engineering structures of the foundation is more important, and the earthquake damage of some important projects, major projects and life line projects has large hazard and serious loss, and sometimes can cause the paralysis of the urban function.

The foundation of building does not set up shockproof structure, when taking place the earthquake, the condition that the building collapsed can appear, and between crossbeam and the pillar of building when vibrations, the stress that receives increases, very easily takes place cracked condition, and the earthquake takes place when the night, if can not in time early warning, can reduce the time of fleing

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides a quakeproof foundation structure for buildings and a construction method thereof, and the technical problems to be solved by the invention are as follows: poor building shockproof ability, low strength of beam-column contact part and easy collapse.

A quakeproof foundation structure for buildings and a construction method thereof comprise a foundation mechanism and further comprise:

main shockproof mechanism: the device is arranged in the foundation mechanism and is fixedly connected with the foundation mechanism;

the auxiliary shockproof mechanism: the bottom end of the side surface of the foundation mechanism is mounted and fixedly connected with the foundation mechanism;

a beam mechanism: the side surface of the inside of the foundation mechanism is installed and is fixedly connected with the foundation mechanism;

an alarm mechanism: and the base is arranged on the outer side of the foundation mechanism and is fixedly connected with the foundation mechanism.

Further, ground mechanism includes the base station, the top fixedly connected with steel sheet of base station, the top fixedly connected with rubber slab of steel sheet, the top and the steel sheet fixed connection of rubber slab, the top fixedly connected with rubber slab of steel sheet, the top fixedly connected with support column of rubber slab, the bottom fixedly connected with bracket post of support column side, the platform is consolidated to the top fixedly connected with of base station side, the bottom fixedly connected with upper fixed plate of bracket post, consolidate the top fixedly connected with bottom plate of platform, the top fixedly connected with damping spring of bottom plate, damping spring's top and upper fixed plate's bottom fixed connection, the rubber slab passes through the steel sheet and is connected with the support column and base station to when making the building receive earthquake fluctuation, support column and base station accessible rubber slab produce rocking of horizontal direction and can not collapse, thereby increase the shockproof performance of building, increase building engineering's security.

Further, the spout has been seted up to the side of an upper fixed plate, swing joint has the top shoe in the spout of an upper fixed plate, the spout has been seted up to the side of bottom plate, swing joint has the bottom shoe in the spout of bottom plate, the bottom fixedly connected with threaded rod of top shoe, the top fixedly connected with connecting rod of bottom shoe, establish to the threaded rod bottom at threaded rod side middle part, establish to smooth connecting rod on the top at threaded rod side middle part, the threaded rod is in same axis position with the connecting rod to make things convenient for the threaded rod to be connected with the connecting rod.

Further, the top fixedly connected with bearing of connecting rod side, the top fixedly connected with threaded sleeve of bearing, threaded sleeve's inside threaded hole has been seted up, threaded sleeve's screw hole female connection has the threaded rod, the standing groove has been seted up on the top of upper fixed plate, the standing groove has been seted up to the bottom of bottom plate, the addable concrete in the standing groove of upper fixed plate to make after upper fixed plate and bracket post contact, upper fixed plate and bracket post are connected more firmly, the concrete can be placed on the top of consolidating the platform, makes it enter into the standing groove of bottom plate bottom, thereby makes bottom plate and consolidating the platform fixed contact, thereby makes the better shockproof effect that plays of antivibration spring.

Further, crossbeam mechanism includes the crossbeam reinforcing bar, ground mechanism includes pillar reinforcing bar, encryption reinforcing bar, the side and the crossbeam reinforcing bar fixed connection of support column, the inside top fixedly connected with encryption reinforcing bar of pillar reinforcing bar, the crossbeam reinforcing bar is located the inside of encryption reinforcing bar, encryption reinforcing bar is equipped with ten layers, evenly distributed in the top of pillar reinforcing bar side, just the crossbeam reinforcing bar is located between the encryption reinforcing bar of sixth layer and seventh layer, consolidates pillar reinforcing bar and crossbeam reinforcing bar to prevent to take place the fracture between crossbeam mechanism and the ground mechanism.

Further, alarm mechanism includes guard box, spring rope, steel ball, alarm switch, the inside top fixedly connected with spring rope of guard box, the bottom fixedly connected with steel ball of spring rope, the inside bottom fixedly connected with alarm switch of guard box, just the equal fixedly connected with alarm switch in side of guard box, the spring rope is the PE material, and PE's hygroscopicity is little, and the flow property is fabulous, and is comparatively sensitive to pressure, and the shrinkage range is big, and the contraction value is big, and when can guarantee that equipment moves, the steel ball when moving extension spring rope downwards, cracked condition can not appear in the spring rope, guarantees the smooth operation of equipment.

The building method of the quakeproof foundation structure for the building comprises a foundation mechanism, an intercepting block, a main quakeproof mechanism, a bracket column, a reinforcing platform, an auxiliary quakeproof mechanism, an upper fixing plate, a lower fixing plate, an upper sliding block, a threaded rod, a lower sliding block, a threaded sleeve and a jack, and comprises the following steps of:

s1, marking a position one meter above the bottom end of a foundation mechanism, building a reinforcing platform below the marking, building a cow leg column thirty centimeters above the marking, placing a jack between the cow leg column and the reinforcing platform, taking out an intercepting block from the foundation mechanism, supporting the intercepting block through the jack, and placing a main shockproof mechanism at the position of the intercepting block;

s2, after the main anti-vibration mechanism is placed in, the upper sliding block is placed in the upper fixing plate, the lower sliding block is placed in the lower fixing plate, the threaded sleeve is rotated to drive the threaded rod to move downwards, the threaded rod drives the upper fixing plate to move downwards through the upper sliding block, and at the moment, the anti-vibration spring is compressed;

s3, placing concrete in the placing groove in the top end of the upper fixing plate, placing the concrete on the top end of the reinforcing platform, placing the auxiliary anti-vibration mechanism between the bracket column and the reinforcing platform, fixedly connecting the auxiliary anti-vibration mechanism and the main anti-vibration mechanism through the concrete, and reversely rotating the threaded sleeve to enable the threaded rod to be taken out of the upper fixing plate after leaving the threaded sleeve, and taking out the lower sliding block from the lower fixing plate to install the next part.

Further, including ground mechanism, crossbeam reinforcing bar, pillar reinforcing bar, encryption reinforcing bar, crossbeam mechanism and ground mechanism make as an organic whole and form, guarantee the structure of roof beam in the post, and will guarantee to encase the crossbeam reinforcing bar by the encryption district that the encryption reinforcing bar is constituteed, the serious position of frame mechanism earthquake damage takes place in frame beam column node and infilled wall department many times, consequently sets up the encryption district to the node position of crossbeam mechanism and ground mechanism, can effectual reduction earthquake damage the severity.

The invention has the technical effects and advantages that:

1. according to the invention, the ox-leg column, the reinforcing platform, the steel plate and the rubber plate are arranged, so that the earthquake-proof performance of the building is increased, and the rubber plate is added between the foundations of the building, so that the building shakes during an earthquake, and the rubber plate can buffer the building on the foundation and a base platform below the building, so that the building cannot collapse while shaking;

2. the upper fixing plate, the lower fixing plate, the threaded rod and the threaded sleeve are arranged, so that the earthquake resistance of the foundation is increased, the earthquake-proof spring is fixed between the cow leg column and the reinforcing platform, the foundation can be supported while being buffered, the building is more stable when being impacted by longitudinal waves, personnel in the building run more stably when escaping, and the possibility of escaping is increased;

3. the supporting columns, the supporting column reinforcing steel bars and the encrypted reinforcing steel bars are arranged, so that the firmness of a building is improved, the cross beam and the supporting columns are integrated, and a plurality of groups of encrypted reinforcing steel bars are additionally arranged at the joints, so that the joints can be still supported when being subjected to larger impact force, and the possibility of damage caused by collapse of the cross beam is reduced;

4. the earthquake early warning device is provided with the protection box, the spring rope, the steel ball and the alarm switch, so that early warning is favorably carried out when an earthquake occurs, the spring rope is stretched by longitudinal waves generated when the earthquake occurs, the steel ball moves downwards to contact the alarm switch, so that the alarm switch is triggered, an alarm is generated after the alarm switch is triggered, and personnel are reminded of escaping quickly.

Drawings

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

FIG. 2 is a schematic view of the shockproof structure of the present invention.

FIG. 3 is a schematic view of the auxiliary shock absorbing structure of the present invention.

Fig. 4 is an exploded view of the compression structure of the present invention.

Fig. 5 is a schematic view of the structure of the reinforcement of the beam foundation of the present invention.

Fig. 6 is a schematic view of the anti-seismic construction structure of the present invention.

Fig. 7 is an internal schematic view of the alarm structure of the present invention.

The reference signs are: 1. a foundation mechanism; 101. a base station; 102. a support pillar; 103. supporting steel bars; 104. reinforcing steel bars are encrypted; 105. intercepting blocks; 2. a main anti-vibration mechanism; 201. bracket columns; 202. a reinforcing table; 203. a steel plate; 204. a rubber plate; 3. a secondary anti-vibration mechanism; 301. an upper fixing plate; 302. a lower fixing plate; 303. an upper slide block; 304. a threaded rod; 305. a lower slide block; 306. a connecting rod; 307. a shock-proof spring; 308. a bearing; 309. a threaded sleeve; 4. a beam mechanism; 401. cross beam reinforcing steel bars; 5. an alarm mechanism; 501. a protection box; 502. a spring cord; 503. a steel ball; 504. an alarm switch; 6. a jack.

Detailed Description

The present invention will be described more fully with reference to the accompanying drawings, and the embodiments of the structures described in the following embodiments are merely examples, and the earthquake-proof foundation structure for building and the method for constructing the same according to the present invention are not limited to the structures described in the following embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts are within the scope of the present invention.

Referring to fig. 1, the present invention provides a quakeproof foundation structure for a building, including a foundation structure 1, further including:

main shockproof mechanism 2: the device is arranged in the foundation mechanism 1 and is fixedly connected with the foundation mechanism 1;

the auxiliary anti-vibration mechanism 3: the bottom end of the side surface of the foundation mechanism 1 is arranged and is fixedly connected with the foundation mechanism 1;

the beam mechanism 4: the device is arranged on the side surface inside the foundation mechanism 1 and is fixedly connected with the foundation mechanism 1;

the alarm mechanism 5: is arranged on the outer side of the foundation mechanism 1 and is fixedly connected with the foundation mechanism 1.

Referring to fig. 2, the foundation mechanism 1 includes a base 101, a steel plate 203 is fixedly connected to a top end of the base 101, a rubber plate 204 is fixedly connected to a top end of the steel plate 203, a top end of the rubber plate 204 is fixedly connected to the steel plate 203, a rubber plate 204 is fixedly connected to a top end of the steel plate 203, a support pillar 102 is fixedly connected to a top end of the rubber plate 204, a bracket post 201 is fixedly connected to a bottom end of a side surface of the support pillar 102, a reinforcing platform 202 is fixedly connected to a top end of the bracket post 201, an upper fixing plate 301 is fixedly connected to a top end of the reinforcing platform 202, a lower fixing plate 302 is fixedly connected to a top end of the lower fixing plate 302, a shock-proof spring 307 is fixedly connected to a top end of the shock-proof spring 307 and a bottom end of the upper fixing plate 301, stress generated when the building vibrates horizontally can be released through the rubber plate 204, impact force generated when the building vibrates vertically can be reduced through the shock-proof spring 307, impact force generated when the building vibrates vertically can be offset by the rubber plate 204, and the possibility of building collapse can be reduced through the provision of the shock-proof foundation.

Referring to fig. 3, a sliding groove is formed in the side surface of the upper fixing plate 301, an upper slider 303 is movably connected in the sliding groove of the upper fixing plate 301, a sliding groove is formed in the side surface of the lower fixing plate 302, a lower slider 305 is movably connected in the sliding groove of the lower fixing plate 302, a threaded rod 304 is fixedly connected at the bottom end of the upper slider 303, a connecting rod 306 is fixedly connected at the top end of the lower slider 305, the upper slider 303 slides into the upper fixing plate 301, the lower slider 305 slides into the lower fixing plate 302, so that the threaded rod 304 is in contact with the connecting rod 306, the threaded rod 304 is connected with the lower slider 305, then the anti-vibration spring 307 is compressed, at the moment, the auxiliary anti-vibration mechanism 3 can be placed into the corbel column 201 and the reinforcing platform 202 for installation, the upper slider 303 and the lower slider 305 can be taken away after installation, the auxiliary anti-vibration mechanism is repeatedly used, and material loss is reduced.

Referring to fig. 4, the top fixedly connected with bearing 308 of connecting rod 306 side, the top fixedly connected with threaded sleeve 309 of bearing 308, threaded sleeve 309's inside threaded hole has been seted up, threaded sleeve 309's screw hole internal thread is connected with threaded rod 304, the standing groove has been seted up on the top of upper fixed plate 301, the standing groove has been seted up to the bottom of bottom plate 302, threaded sleeve 309 is connected with threaded rod 304, through rotating threaded sleeve 309, thereby make threaded rod 304 upwards or move down, bearing 308 guarantees that threaded sleeve 309 is laborsaving and smooth more when rotating, when rotating threaded sleeve 309, can adjust the relative distance between upper fixed plate 301 and the bottom plate 302, thereby make things convenient for placing and dismantling of vice shockproof mechanism 3.

Referring to fig. 5, crossbeam mechanism 4 includes crossbeam reinforcing bar 401, ground mechanism 1 includes pillar reinforcing bar 103, encrypt reinforcing bar 104, the side and crossbeam reinforcing bar 401 fixed connection of support column 102, pillar reinforcing bar 103 inside top fixedly connected with encrypts reinforcing bar 104, crossbeam reinforcing bar 401 is located encrypts reinforcing bar 104's inside, crossbeam mechanism 4 establishes to the integral structure with ground mechanism 1, and through adding ten layers of encryption reinforcing bar 104 at crossbeam mechanism 4 and ground mechanism 1's contact site, thereby increase the firm degree that crossbeam mechanism 4 is connected with ground mechanism 1, make crossbeam mechanism 4 and ground mechanism 1 can not split easily when receiving the impact of earthquake, improve the shock-proof ability of building, thereby increase the security.

Referring to fig. 6, the alarm mechanism 5 comprises a protection box 501, a spring rope 502, a steel ball 503 and an alarm switch 504, wherein the spring rope 502 is fixedly connected to the top end inside the protection box 501, the steel ball 503 is fixedly connected to the bottom end of the spring rope 502, the alarm switch 504 is fixedly connected to the bottom end inside the protection box, and the alarm switch 504 is fixedly connected to the side surface inside the protection box 501.

Referring to fig. 1 and 2, a method for building a quakeproof foundation structure for a building, which comprises a foundation mechanism 1, an intercepting block 105, a main quakeproof mechanism 2, a cow leg column 201, a reinforcing platform 202, an auxiliary quakeproof mechanism 3, an upper fixing plate 301, a lower fixing plate 302, an upper sliding block 303, a threaded rod 304, a lower sliding block 305, a threaded sleeve 309 and a jack 6, comprises the following steps:

s1, marking a position one meter above the bottom end of a foundation mechanism 1, building a reinforcing platform 202 below the mark, building a corbel column 201 thirty centimeters above the mark, placing a jack 6 between the corbel column 201 and the reinforcing platform 202, taking out an intercepting block 105 from the foundation mechanism 1, supporting the intercepting block by the jack 6, and placing a main anti-vibration mechanism 2 at the position of the intercepting block 105;

s2, after the main shockproof mechanism 2 is placed, the upper sliding block 303 is placed into the upper fixing plate 301, the lower sliding block 305 is placed into the lower fixing plate 302, the threaded sleeve 309 is rotated, the threaded sleeve 309 drives the threaded rod 304 to move downwards, the threaded rod 304 drives the upper fixing plate 301 to move downwards through the upper sliding block 303, and at the moment, the shockproof spring 307 is compressed;

s3, placing concrete in a placing groove at the top end of the upper fixing plate 301, placing concrete at the top end of the reinforcing platform 202, placing the auxiliary anti-vibration mechanism 3 between the bracket column 201 and the reinforcing platform 202, fixedly connecting the auxiliary anti-vibration mechanism 3 and the main anti-vibration mechanism 2 through the concrete, and reversely rotating the threaded sleeve 309 to take the upper sliding block 303 out of the upper fixing plate 301 and take the lower sliding block 305 out of the lower fixing plate 302 for next installation after the threaded rod 304 leaves the threaded sleeve 309.

Referring to fig. 2 and 5, including ground mechanism 1, crossbeam mechanism 4, crossbeam reinforcing bar 401, pillar reinforcing bar 103, encryption reinforcing bar 104, crossbeam mechanism 4 and ground mechanism 1 are made as an organic whole and are formed, guarantee the structure of roof beam in the post, and the encryption district that constitutes by encryption reinforcing bar 104 will guarantee to wrap crossbeam reinforcing bar 401, only through set up the encryption district at the node of crossbeam mechanism 4 and ground mechanism 1, required material loss is little, but can show the shock-proof capacity who improves the building.

The working principle of the invention is as follows: s1, when an earthquake occurs, firstly, longitudinal waves arrive, the building can vibrate up and down, a steel ball 503 moves downwards after being subjected to the vibration force, the steel ball 503 moves downwards to stretch a spring rope 502, the steel ball 503 continues to move downwards to contact with an alarm switch 504, then an earthquake alarm is given out to remind personnel in the building to rapidly escape or perform self-protection movement, after transverse waves arrive, the steel ball 503 is subjected to the force in the horizontal direction, the steel ball 503 triggers the alarm switches 504 on the periphery, and at the moment, a secondary alarm is given out to remind the escape personnel to pay attention to subsequent surface waves with larger destructive power;

s2, when the longitudinal wave arrives, the building vibrates up and down, when the building vibrates up and down, the upper fixing plate 301 and the lower fixing plate 302 move in the vertical direction, the shockproof spring 307 is compressed and stretched, the shockproof spring 307 supports the building when compressed, and the impact force of the building when moving downwards is buffered, so that the possibility of collapse of the building is reduced, the shock amplitude of the building is reduced through buffering of the shockproof spring 307, and people in the building can escape conveniently;

s3, when the flood wave and the surface wave arrive, the building can move in the horizontal direction at the moment, the rubber plate 204 is connected with the supporting column 102 and the base platform 101, the supporting column 102 and the building move in one direction, the stress in the horizontal direction is removed through the rubber plate 204, and the base platform 101 is buried in the ground, so that the supporting column 102 and the building are reset to return to the top end of the base platform 101, and the earthquake resistance of the building is improved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the present invention is not limited to the above preferred embodiments, but rather, any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A shockproof foundation structure for building, includes foundation mechanism (1), its characterized in that still includes:

main anti-vibration mechanism (2): the device is arranged in the foundation mechanism (1) and is fixedly connected with the foundation mechanism (1);

auxiliary anti-vibration mechanism (3): the bottom end of the side surface of the foundation mechanism (1) is arranged and is fixedly connected with the foundation mechanism (1);

beam mechanism (4): the side surface of the inside of the foundation mechanism (1) is installed, and is fixedly connected with the foundation mechanism (1);

alarm mechanism (5): the device is arranged on the outer side of the foundation mechanism (1) and is fixedly connected with the foundation mechanism (1);

the foundation mechanism (1) comprises a base (101); the main anti-vibration mechanism comprises a steel plate (203) and a rubber plate (204); the auxiliary anti-vibration mechanism comprises an upper fixing plate (301), a lower fixing plate (302) and an anti-vibration spring (307); the top fixedly connected with steel sheet (203) of base station (101), the top fixedly connected with rubber slab (204) of steel sheet (203), the top and steel sheet (203) fixed connection of rubber slab (204), the top fixedly connected with support column (102) of rubber slab (204), the bottom fixedly connected with bracket post (201) of support column (102) side, the top fixedly connected with of base station (101) side reinforces platform (202), the bottom fixedly connected with upper fixed plate (301) of bracket post (201), the top fixedly connected with lower fixed plate (302) of reinforcing platform (202), the top fixedly connected with of lower fixed plate (302) takes precautions against earthquakes spring (307), the top of taking precautions against earthquakes spring (307) and the bottom fixed connection of upper fixed plate (301);

a sliding groove is formed in the side surface of the upper fixing plate (301), an upper sliding block (303) is movably connected in the sliding groove of the upper fixing plate (301), a sliding groove is formed in the side surface of the lower fixing plate (302), a lower sliding block (305) is movably connected in the sliding groove of the lower fixing plate (302), a threaded rod (304) is fixedly connected to the bottom end of the upper sliding block (303), and a connecting rod (306) is fixedly connected to the top end of the lower sliding block (305);

the top end of the side face of the connecting rod (306) is fixedly connected with a bearing (308), the top end of the bearing (308) is fixedly connected with a threaded sleeve (309), a threaded hole is formed in the threaded sleeve (309), a threaded rod (304) is connected with the threaded hole of the threaded sleeve (309) in a threaded manner, a placing groove is formed in the top end of the upper fixing plate (301), and a placing groove is formed in the bottom end of the lower fixing plate (302);

crossbeam mechanism (4) include crossbeam reinforcing bar (401), ground mechanism (1) includes pillar reinforcing bar (103), encryption reinforcing bar (104), the side and crossbeam reinforcing bar (401) fixed connection of support column (102), inside top fixedly connected with encryption reinforcing bar (104) of pillar reinforcing bar (103), crossbeam reinforcing bar (401) are located the inside of encryption reinforcing bar (104).

2. A seismic base structure for construction according to claim 1, wherein: alarm mechanism (5) are including guard box (501), spring rope (502), steel ball (503), alarm switch (504), the inside top fixedly connected with spring rope (502) of guard box (501), the bottom fixedly connected with steel ball (503) of spring rope (502), the inside bottom fixedly connected with alarm switch (504) of guard box (501), just equal fixedly connected with alarm switch (504) in the inside side of guard box (501).

3. A method for building a quakeproof foundation structure for buildings according to claim 1, comprising a foundation mechanism (1), an intercepting block (105), a main quakeproof mechanism (2), a corbel column (201), a reinforcing platform (202), a secondary quakeproof mechanism (3), an upper fixing plate (301), a lower fixing plate (302), an upper sliding block (303), a threaded rod (304), a lower sliding block (305), a threaded sleeve (309) and a jack (6), and is characterized by comprising the following steps:

s1, marking a position one meter above the bottom end of a foundation mechanism (1), building a reinforcing platform (202) below the mark, building a corbel column (201) thirty centimeters above the mark, placing a jack (6) between the corbel column (201) and the reinforcing platform (202), taking an intercepting block (105) out of the foundation mechanism (1), supporting through the jack (6), and placing a main shockproof mechanism (2) at the position of the intercepting block (105);

s2, after the main shockproof mechanism (2) is placed, an upper sliding block (303) is placed into an upper fixing plate (301), a lower sliding block (305) is placed into a lower fixing plate (302), a threaded sleeve (309) is rotated, the threaded sleeve (309) drives a threaded rod (304) to move downwards, the threaded rod (304) drives the upper fixing plate (301) to move downwards through the upper sliding block (303), and at the moment, a shockproof spring (307) is compressed;

s3, placing concrete in a placing groove in the top end of the upper fixing plate (301), placing concrete on the top end of the reinforcing platform (202), placing the auxiliary anti-vibration mechanism (3) between the bracket column (201) and the reinforcing platform (202), fixedly connecting the auxiliary anti-vibration mechanism (3) and the main anti-vibration mechanism (2) through the concrete, and reversely rotating the threaded sleeve (309) to enable the upper sliding block (303) to be taken out from the upper fixing plate (301) after the threaded rod (304) leaves the threaded sleeve (309), and taking the lower sliding block (305) out from the lower fixing plate (302) to carry out installation of the next place.

4. The method for constructing a quakeproof foundation structure for buildings according to claim 3, comprising the foundation mechanism (1), the beam mechanism (4), the beam reinforcements (401), the support reinforcements (103) and the reinforcing reinforcements (104), and is characterized in that: crossbeam mechanism (4) and ground mechanism (1) are made as an organic whole and form, guarantee the structure of roof beam in the post, and the encryption district of constituteing by encryption reinforcing bar (104) will guarantee to wrap crossbeam reinforcing bar (401).