CN218466599U

CN218466599U - Anti-seismic foundation frame structure

Info

Publication number: CN218466599U
Application number: CN202222722866.6U
Authority: CN
Inventors: 焦泽波; 张万圃; 贾程鹏
Original assignee: Gansu Fourth Construction Group Co ltd
Current assignee: Gansu Fourth Construction Group Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-02-10
Anticipated expiration: 2032-10-17

Abstract

The utility model provides an antidetonation foundation frame construction relates to foundation anti-seismic structure field, include: the movable board house comprises a foundation frame and a seat frame, wherein the foundation frame is of a rectangular structure, the seat frame is also of a rectangular structure, a row of fence boards are welded in the seat frame at equal intervals, and the movable board house is integrally arranged at the top end of the seat frame; the shock-proof foundation frame is characterized in that four groups of first connecting rods which are arranged in parallel are symmetrically and rotatably connected to the left side supporting rod and the right side supporting rod of the seat frame, each group of first connecting rods comprises two first connecting rods, the tail ends of the four groups of first connecting rods are rotatably connected with the left side supporting rod and the right side supporting rod of the foundation frame, the four groups of first connecting rods and the seat frame are jointly connected to form a parallelogram swinging mechanism, the parallelogram swinging mechanism can cope with the shock in the vertical direction and the horizontal direction during the earthquake, the shock-proof foundation frame is multifunctional, two buffering coping mechanisms are configured for the shock-proof foundation frame structure, the shock-proof foundation frame structure is integrally simplified, and the construction cost is reduced.

Description

Anti-seismic foundation frame structure

Technical Field

The utility model relates to a foundation anti-seismic structure technical field, in particular to anti-seismic foundation frame construction.

Background

The prefabricated house is an environment-friendly economical prefabricated house which takes a color steel plate as a framework, takes a sandwich plate as a building enclosure material, performs space combination by using a standard modulus series, adopts bolt connection as components and has a brand-new concept. At present, the movable plate houses are mostly built in the field, compared with the traditional houses, the movable plate houses are simple in foundation construction, simple in structure and low in seismic coefficient, and collapse easily when meeting geological activities.

The existing foundation earthquake-resistant structure needs two sets of buffering coping mechanisms for coping with the vibration force in the upper direction, the lower direction and the horizontal direction during the earthquake to respectively bear and buffer the vibration destructive force from the two directions, and most of the existing foundation earthquake-resistant structure can not share one set of buffering mechanism to bear the vibration destructive force in the two directions, so that the whole structure simplification and the cost reduction of the foundation earthquake-resistant structure are not facilitated.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an antidetonation ground frame construction to solve and mostly need dispose two sets of buffering and deal with the mechanism, bear respectively and cushion and come from the ascending vibrations destructive power in two directions, can not share one set of buffer gear mostly and bear and deal with the ascending vibrations destructive power in two directions, be unfavorable for the whole problem of simplifying the structure and reducing the cost of foundation antidetonation structure.

The utility model provides an antidetonation foundation frame construction specifically includes: the foundation frame is of a rectangular structure, six positioning holes are symmetrically formed in the left and right side support rods of the foundation frame and used for inserting and fixing bolts, and the foundation frame is inserted and nailed on the hard ground through the six bolts; the seat frame is also of a rectangular structure, a row of fence plates are welded in the seat frame at equal intervals, and the movable board house is integrally installed at the top end of the seat frame; four groups of first connecting rods which are arranged in parallel are symmetrically and rotatably connected to the left and right side supporting rods of the seat frame, each group of first connecting rods comprises two first connecting rods, and the tail ends of the four groups of first connecting rods are rotatably connected with the left and right side supporting rods of the foundation frame; and the middle sections of four positions of the four groups of first connecting rods, which are close to the front side positions, are welded and fixed with one mounting short shaft.

Furthermore, four groups of buffer rings are welded at intervals in the front and back direction at the top end of the left and right side rods of the foundation frame, and the four groups of buffer rings are vertically positioned in the lower half part of the space between the foundation frame and the seat frame.

Furthermore, four L-shaped supporting blocks are symmetrically welded on the left side surface and the right side surface of the left side rod and the right side rod of the foundation frame, and four tension springs are hung and pulled between the four L-shaped supporting blocks and four first connecting rods far away from one side of the four groups of buffer rings.

Furthermore, four longitudinal positioning shafts are symmetrically welded on the left side surface and the right side surface of the left side rod and the right side rod of the foundation frame, and four sliding rings are slidably sleeved on the four longitudinal positioning shafts through spring pushing.

Furthermore, the mounting short shafts at four positions are all rotatably connected with a second connecting rod, and the tail ends of the second connecting rods at four positions are rotatably connected with the slip rings at four positions.

Further, the seat frame slides downwards to be abutted and contacted with the four groups of buffer rings.

Advantageous effects

1. The utility model discloses, the first connecting rod of four groups, ann seat frame connects jointly and constitutes a parallelogram wabbler mechanism, when the earthquake takes place, no matter be vibrations or horizontal vibrations from top to bottom, parallelogram wabbler mechanism all can be ordered about by inertia vibrations power and slide from top to bottom and go up and down and swing around following and shift, and then parallelogram wabbler mechanism can deal with the earthquake from top to bottom and the ascending vibrations in two directions of level, a ware is multi-purpose, save and deal with the mechanism for two sets of cushions of antidetonation foundation frame construction configurations, help the whole simplified structure of antidetonation foundation frame construction to merge and reduce the cost.

2. The utility model discloses, because the parallel raising and lowering functions of department parallelogram mechanism can guarantee that the activity board house on ann's seat frame and its top of installation when the earthquake is whole to keep parallel with ground base frame and ground, can reduce the probability that the activity board house was toppled over askew by vibrations to a certain extent.

3. The utility model discloses, when the seating frame was ordered about downward sliding and the swing before by vibrations when the earthquake, the first connecting rod of four front positions can order about the tail end of four second connecting rods and incline forward and slide, the tail end of four second connecting rods inclines forward when sliding the epaxial spring of accessible four sliding ring compression four longitudinal positioning to implement once buffering to the vibrations power, and when the seating frame was ordered about downward sliding and the swing before by vibrations, the first connecting rod of rear side four also can follow-up and swing forward in step, but the extension spring of four places can be stretched when the first connecting rod of rear side four swings forward, implements the secondary buffering to the vibrations power, and then the utility model discloses can be to installing the activity board house on it whole carry out dual buffering shockproof, the antidetonation protecting effect preferred.

4. The utility model discloses, when the earthquake takes place strongly, ann seat frame can be strikeed by vibrations and order about by a wide margin gliding aversion, and ann seat frame can strike the contact with four group's buffering rings this moment, and four group's buffering rings can be to violent earthquake power conversion come from ann seat frame and activity board house's impulsive force implementation deformation buffering, avoid ann seat frame fierce direct and ground frame striking contact, reduce the probability that activity board house was damaged by inertial impact force.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

The drawings in the following description relate to only some embodiments of the invention and are not intended to limit the invention.

In the drawings:

fig. 1 is an overall left-side schematic structural diagram of the embodiment of the present invention.

Fig. 2 is a right side schematic view of the whole of the embodiment of the present invention.

Fig. 3 is an overall bottom structure diagram of the embodiment of the present invention.

Fig. 4 is an enlarged schematic structural diagram of a portion a in fig. 2 according to an embodiment of the present invention.

List of reference numerals

1. A foundation frame; 101. a longitudinal positioning shaft; 102. a cushion ring; 103. an L-shaped support block; 2. a seating frame; 201. a first link; 202. a second link; 203. and a slip ring.

Detailed Description

In order to make the purpose, solution and advantages of the technical solution of the present invention clearer, the drawings of the specific embodiments of the present invention will be combined hereinafter to clearly and completely describe the technical solution of the embodiments of the present invention. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference numerals in the drawings denote like elements.

Example (b): please refer to fig. 1 to 4:

the utility model provides an anti-seismic foundation frame structure, which comprises a foundation frame 1 and a seat frame 2, wherein the foundation frame 1 is in a rectangular structure, six positioning holes are symmetrically formed on left and right side supporting rods of the foundation frame 1, the six positioning holes are used for inserting and fixing bolts, and the foundation frame 1 is inserted and nailed on hard ground through the six bolts; the seat frame 2 is also of a rectangular structure, a row of fence plates are welded in the seat frame 2 at equal intervals, and the movable board house is integrally installed at the top end of the seat frame 2; four groups of first connecting rods 201 arranged in parallel are symmetrically and rotatably connected to left and right side supporting rods of the seat frame 2, each group of first connecting rods 201 comprises two first connecting rods 201, the tail ends of the four groups of first connecting rods 201 are rotatably connected with the left and right side supporting rods of the foundation frame 1, the four groups of first connecting rods 201 and the seat frame 2 are jointly connected to form a parallelogram swinging mechanism, when an earthquake occurs, the parallelogram swinging mechanism can be driven to slide up and down by inertial vibration force and swing and shift back and forth, and can respond to the vibration in the up and down and horizontal directions during the earthquake, and the multifunctional device saves two buffer responding mechanisms for the earthquake-resistant foundation frame structure, is beneficial to simplifying the structure of the whole earthquake-resistant foundation frame structure and reducing the manufacturing cost, and can ensure that the whole of the seat frame 2 and the movable plate house mounted at the top end of the seat frame 2 are parallel to the foundation frame 1 and the ground due to the parallel lifting function of the parallelogram mechanism, so that the possibility of the movable plate house being tilted by the side vibration can be reduced to a certain extent; a mounting short shaft is welded and fixed on the middle sections of four positions of the four groups of first connecting rods 201 close to the front side; the four mounting short shafts are rotatably connected with a second connecting rod 202, and the tail ends of the four second connecting rods 202 are rotatably connected with the four sliding rings 203; four groups of buffer rings 102 are welded at the top ends of the left and right side rods of the foundation frame 1 at intervals from front to back, and the four groups of buffer rings 102 are vertically positioned in the lower half part of the space between the foundation frame 1 and the seat frame 2; four L-shaped supporting blocks 103 are symmetrically welded on the left side surface and the right side surface of a left side rod and a right side rod of the foundation frame 1, and four tension springs are hung and pulled between the four L-shaped supporting blocks 103 and four first connecting rods 201 far away from one sides of the four groups of buffer rings 102.

Wherein, still symmetrical welding has four longitudinal orientation axle 101 on the side about the side of the left and right sides pole of foundation frame 1, it has four sliding rings 203 to push away the slip cover through the spring on the longitudinal orientation axle 101 of four places, the first connecting rod 201 and the second connecting rod 202 of four places front side position and four sliding rings 203 connect jointly and constitute four crank slider mechanisms, when the seat frame 2 is ordered about to slide downwards and the forward swing by vibrations during the earthquake, the first connecting rod 201 of four places front side position can order about the tail end of four second connecting rods 202 and incline forward and slide, accessible four sliding rings 203 compress the spring on four longitudinal orientation axle 101 when the tail end of four second connecting rods 202 inclines forward and slides and implement the buffering once to the shaking force, and when the seat frame 2 is ordered about to slide downwards and the forward swing by vibrations, the first connecting rod 201 of rear side also can follow the synchronous forward swing, but the extension spring of four places when the first connecting rod 201 of rear side swings forward, implement the secondary buffering to the shaking force, and then this practicality can carry out dual buffering to the activity board room protection installed on it, the better effect of antidetonation.

The seat frame 2 slides downwards to abut against and contact with the four groups of buffer rings 102, when an earthquake occurs violently, the seat frame 2 is driven by vibration to slide downwards greatly to move, at the moment, the seat frame 2 can be in impact contact with the four groups of buffer rings 102, and the four groups of buffer rings 102 can implement deformation buffering on impact force from the seat frame 2 and the movable plank house converted from violent earthquake force, so that the seat frame 2 is prevented from being in violent direct impact contact with the foundation frame 1, and the probability that the movable plank house is damaged by inertial impact force is reduced.

The specific use mode and function of the embodiment are as follows: the utility model discloses during the use, the activity board house is whole to be installed in the top of seat frame 2, four groups of first connecting rods 201, seat frame 2 connects jointly and constitutes a parallelogram wabbler mechanism, when the earthquake takes place, no matter be shake from top to bottom or horizontal vibrations, parallelogram wabbler mechanism all can be driven by inertia shaking force to slide from top to bottom and swing around following, and then parallelogram wabbler mechanism can deal with the vibrations in two directions of upper and lower and horizontal during the earthquake, four front position first connecting rods 201 and four second connecting rods 202 and four sliding rings 203 connect jointly and constitute four slider-crank mechanism, when the earthquake seat frame 2 is driven by the vibrations to slide downwards and swing forward, four front position first connecting rods 201 can drive the tail end of four second connecting rods 202 to incline forward and slide, four sliding rings 203 can compress the spring on four longitudinal positioning shaft 101 and implement the primary buffering to the shaking force when the tail end of four second connecting rods 202 inclines forward and slides forward, and the four sliding rings 201 can be driven to slide downwards and swing forward by the vibrations, the four sliding rings 203 can be implemented the synchronous swinging tension spring of the four swinging rods, the four swinging rods can also be driven forward and the shock the rear swinging tension spring when seat frame 2 is driven to swing forward;

when an earthquake is strong, the seat frame 2 is driven by vibration to slide down and shift greatly, at the moment, the seat frame 2 can be in impact contact with the four groups of buffer rings 102, and the four groups of buffer rings 102 can implement deformation buffering on impact force from the seat frame 2 and the movable plank house converted from the violent earthquake force, so that the seat frame 2 is prevented from being in violent direct impact contact with the foundation frame 1.

The above is merely an exemplary embodiment of the present invention, and is not intended to limit the scope of the invention, which is defined by the appended claims.

Claims

1. An earthquake-resistant foundation frame structure, comprising: the foundation structure comprises a foundation frame (1) and an installation frame (2), wherein the foundation frame (1) is of a rectangular structure, six positioning holes are symmetrically formed in left and right supporting rods of the foundation frame (1), the six positioning holes are used for inserting and fixing bolts, and the foundation frame (1) is inserted and nailed on hard ground through the six bolts; the seat frame (2) is also of a rectangular structure, a row of rail plates are welded in the seat frame (2) at equal intervals, and the movable board house is integrally installed at the top end of the seat frame (2); four groups of first connecting rods (201) which are arranged in parallel are symmetrically and rotatably connected to the left and right side supporting rods of the seat frame (2), each group of first connecting rods (201) comprises two first connecting rods (201), and the tail ends of the four groups of first connecting rods (201) are rotatably connected with the left and right side supporting rods of the foundation frame (1); four middle sections of the four first connecting rods (201) close to the front side are welded and fixed with a mounting short shaft.

2. An earthquake-resistant foundation frame structure as defined in claim 1, wherein: the top of the left side rod and the right side rod of the foundation frame (1) is welded with four groups of buffer rings (102) at intervals from front to back, and the four groups of buffer rings (102) are vertically positioned in the lower half part of the space between the foundation frame (1) and the seat frame (2).

3. An earthquake-resistant foundation frame structure as defined in claim 1, wherein: four L-shaped supporting blocks (103) are symmetrically welded on the left side surface and the right side surface of a left side rod and a right side rod of the foundation frame (1), and four tension springs are hung and pulled between the four L-shaped supporting blocks (103) and four first connecting rods (201) far away from one side of the four groups of buffer rings (102).

4. An earthquake-resistant foundation frame structure as defined in claim 1, wherein: four longitudinal positioning shafts (101) are symmetrically welded on the left side surface and the right side surface of the left side rod and the right side rod of the foundation frame (1), and four slip rings (203) are slidably sleeved on the four longitudinal positioning shafts (101) through spring pushing.

5. An earthquake-resistant foundation frame structure as defined in claim 4, wherein: the four installation short shafts are all rotatably connected with a second connecting rod (202), and the tail ends of the four second connecting rods (202) are rotatably connected with the four slip rings (203).

6. An earthquake-resistant foundation frame structure as defined in claim 2, wherein: the seating frame (2) slides downwards to be abutted and contacted with the four groups of buffer rings (102).