CN215483746U

CN215483746U - Anti-seismic base for building construction

Info

Publication number: CN215483746U
Application number: CN202121497932.3U
Authority: CN
Inventors: 杜立洋
Original assignee: Talens Electromechanical Equipment Chongqing Co ltd
Current assignee: Talens Electromechanical Equipment Chongqing Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-01-11
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses an anti-seismic base for building construction, which comprises a supporting seat, wherein a buffer block is arranged in the supporting seat, the top of the buffer block is fixedly provided with a base, the base is positioned above the supporting seat, the bottom of the buffer block is provided with a movable groove, the interior of the movable groove is connected with a movable block in a sliding manner, the inner side of the movable block is welded with a first buffer spring, the surface of the movable block is rotatably provided with a buffer rod, the bottom of the buffer rod is provided with an elastic steel ring in an attached manner, one end of the bottom of the elastic steel ring is connected with the inner wall of the supporting seat in a sliding manner, and the other end of the bottom of the elastic steel ring is fixedly arranged on the inner wall of the supporting seat. According to the utility model, the movable block, the buffer rod and the first buffer spring are matched to support and damp the bottom of the buffer block, and meanwhile, the support column reversely extrudes the movable plate and the rubber pad, so that the shock resistance of the bottom of the base is increased, and the shock strength of the base is effectively reduced.

Description

Anti-seismic base for building construction

Technical Field

The utility model relates to the technical field of building construction, in particular to an anti-seismic base for building construction.

Background

The earthquake-proof structure is the most key problem to be considered in earthquake-proof design, plays a decisive role in safety and economy, is a comprehensive system decision, the selection of a system is in accordance with several basic principles of earthquake-proof concept design, a series of large and small earthquakes which occur in adjacent areas in sequence within a certain time are called earthquake sequences, a front earthquake, a main earthquake and a afterearthquake generally exist in one earthquake sequence, according to the characteristics of the main earthquake, the earthquake sequences can be divided into 3 types of main earthquake types, earthquake group types and isolation types, the earthquake-proof fortification categories of the building are mainly divided according to the importance degree, namely the building can be divided into 4 types according to the consequences generated when the building is damaged by the earthquake: the earthquake-proof base comprises a base body, a base seat, a base, a first building, a second building, a third building and a fourth building, wherein the first building, the second building, the third building and the fourth building are different in earthquake-proof fortification category, the value of earthquake action and the adoption of earthquake-proof measures are different, the existing base seat is poor in earthquake-proof performance and is very easy to damage when being severely vibrated, and therefore the overall quality of the base seat is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-seismic base for building construction, which has the advantage of seismic resistance and solves the problems that the existing building base has poor anti-seismic performance and is easy to damage when being subjected to severe vibration, so that the overall quality of the base is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: an anti-seismic base for building construction comprises a supporting seat, wherein a buffer block is arranged in the supporting seat, a base is fixedly mounted at the top of the buffer block, the base is positioned above the supporting seat, a movable groove is formed in the bottom of the buffer block, a movable block is slidably connected in the movable groove, a first buffer spring is welded on the inner side of the movable block, a buffer rod is rotatably mounted on the surface of the movable block, an elastic steel ring is attached to the bottom of the buffer rod, one end of the bottom of the elastic steel ring is slidably connected with the inner wall of the supporting seat, the other end of the bottom of the elastic steel ring is fixedly mounted on the inner wall of the supporting seat, a fixed frame is fixedly mounted in the center of an inner cavity of the movable groove, one end, away from the movable block, of the first buffer spring is welded with the side face of the fixed frame, a support column is fixedly mounted in the center of the bottom of the inner cavity of the supporting seat, moving grooves are formed in two sides of the inner cavity of the supporting seat, the movable groove is characterized in that a limiting column is vertically and fixedly mounted inside the movable groove, a second buffer spring is sleeved on the surface of the limiting column, a connecting column is sleeved on the bottom of the second buffer spring and located on the surface of the limiting column, the top of the connecting column is fixedly mounted with the bottom of the second buffer spring, and one end, far away from the second buffer spring, of the connecting column is fixedly mounted with the bottom of the buffer block.

Preferably, the top fixed mounting of fixed frame inner chamber has the rubber pad, the bottom fixed mounting of rubber pad has the movable plate, the bottom of movable plate and the top fixed mounting of support column.

Preferably, the both sides of base bottom all run through and are provided with movable post, the lower extreme of activity post runs through the inside that extends to the supporting seat, spacing spring has been cup jointed on the surface of activity post upper end, and the top of spacing spring and the bottom welding of base.

Preferably, the two sides of the bottom of the inner cavity of the supporting seat are fixedly provided with positioning rods, and the upper ends of the positioning rods and the surface of the lower end of the buffer rod are rotatably arranged through positioning pins.

Preferably, the bottoms of the two sides of the buffer block extend to the inside of the supporting seat and are attached to the inner wall of the supporting seat.

Preferably, both sides of the moving plate are in contact with and are in sliding connection with the inner wall of the fixed frame, and the upper ends of the supporting columns extend into the fixed frame.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the bottom of the buffer block can be supported and damped through the matching of the movable block, the buffer rod and the first buffer spring, and meanwhile, the movable plate and the rubber pad are reversely extruded by the support column, so that the shock resistance of the bottom of the base is increased, the shock strength of the base is effectively reduced, and the problems that the existing building base is poor in shock resistance and easy to damage when being severely shocked, and the overall quality of the base is reduced are solved.

2. The connection stability between the bottom of the base and the supporting seat can be further enhanced through the movable column and the limiting spring on the surface, the limiting spring can also play a role of buffering, the damping shock absorber is embedded and installed on the inner wall of the buffering block, and the upper end of the damping shock absorber is connected with the bottom of the base, so that the shock amplitude can be effectively reduced, the base can be quickly reset after the external stress disappears, frequent shock of the base cannot be caused, and the stability is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of the utility model at A in FIG. 1;

fig. 3 is a sectional view of the fixing frame structure of the present invention.

In the figure: 1. a supporting seat; 2. a buffer block; 3. a base; 4. a movable groove; 5. a movable block; 6. a first buffer spring; 7. a buffer rod; 8. an elastic steel ring; 9. a fixing frame; 10. a rubber pad; 11. moving the plate; 12. a support pillar; 13. a moving groove; 14. a limiting column; 15. a second buffer spring; 16. connecting columns; 17. a movable post; 18. and (5) positioning the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, an earthquake-proof base for building construction comprises a supporting seat 1, positioning rods 18 are fixedly installed on both sides of the bottom of an inner cavity of the supporting seat 1, the upper ends of the positioning rods 18 and the surface of the lower end of a buffer rod 7 are rotatably installed through positioning pins, a buffer block 2 is arranged inside the supporting seat 1, the bottoms of both sides of the buffer block 2 extend into the supporting seat 1 and are attached to the inner wall of the supporting seat, a base 3 is fixedly installed on the top of the buffer block 2, movable columns 17 are arranged on both sides of the bottom of the base 3 in a penetrating manner, the lower ends of the movable columns 17 extend into the supporting seat 1 in a penetrating manner, limiting springs are sleeved on the surfaces of the upper ends of the movable columns 17, the tops of the limiting springs are welded to the bottom of the base 3, the stability of connection between the bottom of the base 3 and the supporting seat 1 can be further enhanced through the movable columns 17 and the limiting springs on the surfaces, and a buffering effect can be achieved through the limiting springs, and the inner wall of the buffer block 2 is embedded with a damping shock absorber, and the upper end is connected with the bottom of the base 3 to effectively slow down the vibration amplitude, so that the external stress of the base 3 can be quickly reset after disappearing, the frequent vibration of the base 3 can not be caused, the stability is increased, the base 3 is positioned above the supporting seat 1, the bottom of the buffer block 2 is provided with a movable groove 4, the inner part of the movable groove 4 is slidably connected with a movable block 5, the inner side of the movable block 5 is welded with a first buffer spring 6, the surface of the movable block 5 is rotatably provided with a buffer rod 7, the bottom of the buffer rod 7 is provided with an elastic steel ring 8 in an attaching way, one end of the bottom of the elastic steel ring 8 is slidably connected with the inner wall of the supporting seat 1, the other end is fixedly installed with the inner wall of the supporting seat 1, a fixed frame 9 is fixedly installed at the center of the inner cavity of the movable groove 4, and a rubber pad 10 is fixedly installed at the top of the inner cavity of the fixed frame 9, the bottom of a rubber pad 10 is fixedly provided with a movable plate 11, the bottom of the movable plate 11 is fixedly arranged with the top of a support column 12, two sides of the movable plate 11 are in contact with and are in sliding connection with the inner wall of a fixed frame 9, the upper end of the support column 12 extends into the fixed frame 9, one end of a first buffer spring 6, which is far away from a movable block 5, is welded with the side face of the fixed frame 9, the support column 12 is fixedly arranged at the center of the bottom of an inner cavity of a support seat 1, two sides of the inner cavity of the support seat 1 are respectively provided with a movable groove 13, a limit column 14 is vertically and fixedly arranged in the movable groove 13, the surface of the limit column 14 is sleeved with a second buffer spring 15, the bottom of the second buffer spring 15 and the surface of the limit column 14 are sleeved with a connecting column 16, the top of the connecting column 16 is fixedly arranged with the bottom of the second buffer spring 15, one end of the connecting column 16, which is far away from the second buffer spring 15, is fixedly arranged with the bottom of the buffer block 2, the shock attenuation can be supported to the bottom of buffer block 2 through the cooperation of movable block 5, buffer beam 7 and first buffer spring 6, thereby the shock resistance of movable plate 11 and rubber pad 10 increase base 3 bottom is carried out backward extrusion to support column 12 simultaneously, and the effectual vibrations dynamics that reduces base 3 and receive has solved current building base anti-seismic performance simultaneously relatively poor, very easily appears damaging when receiving violent vibrations to reduce the problem of the whole quality of base.

All the parts in the utility model are universal standard parts or parts known by technicians in the field, the structure and the principle of the parts are known by technicians in the field through technical manuals or conventional experimental methods, meanwhile, standard parts used in the application document can be purchased from the market, all the parts in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of all the parts adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, machines, parts and equipment adopt conventional models in the prior art, and specific description is not given.

When in use, the base 3 can move downwards to press the movable column 17 at the bottom when being pressed by vibration, thereby causing the deformation of the limiting spring on the surface, simultaneously driving the buffer block 2 to move towards the inside of the supporting seat 1 and extruding the two buffer rods 7 through the movable block 5, at the moment, the lower ends of the buffer rods 7 move towards the outside, and the elastic steel ring 8 on the surface is extruded, one end of the elastic steel ring 8 moves on the inner wall of the supporting seat 1 at the moment, the bottom of the buffer rod 7 can be supported and buffered, because the limiting function of the positioning rod 18 can drive the upper end and the movable block 5 to move reversely and extrude the first buffer spring 6, and the upper end of the supporting column 12 drives the moving plate 11 to move and extrude the rubber pad 10 when the fixed frame 9 moves downwards due to the reaction of force, thereby cushion the shock attenuation to buffer block 2 and base 3, the effectual holistic shock resistance of improvement base 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an earthquake-resistant base for construction, includes supporting seat (1), its characterized in that: the supporting seat is characterized in that a buffer block (2) is arranged inside the supporting seat (1), a base (3) is fixedly mounted at the top of the buffer block (2), the base (3) is located above the supporting seat (1), a movable groove (4) is formed in the bottom of the buffer block (2), a movable block (5) is connected inside the movable groove (4) in a sliding manner, a first buffer spring (6) is welded on the inner side of the movable block (5), a buffer rod (7) is installed on the surface of the movable block (5) in a rotating manner, an elastic steel ring (8) is arranged at the bottom of the buffer rod (7) in a laminating manner, one end of the bottom of the elastic steel ring (8) is connected with the inner wall of the supporting seat (1) in a sliding manner, the other end of the elastic steel ring is fixedly mounted on the inner wall of the supporting seat (1), a fixed frame (9) is fixedly mounted at the center of the inner cavity of the movable groove (4), and one end of the first buffer spring (6) far away from the movable block (5) is welded with the side face of the fixed frame (9), fixed mounting is located at the center of supporting seat (1) inner chamber bottom has support column (12), shifting chute (13) have all been seted up to the both sides of supporting seat (1) inner chamber, the vertical fixed mounting in inside of shifting chute (13) has spacing post (14), second buffer spring (15) have been cup jointed on the surface of spacing post (14), spliced pole (16) have been cup jointed on the bottom of second buffer spring (15) and the surface that is located spacing post (14), the top of spliced pole (16) and the bottom fixed mounting of second buffer spring (15), the one end that second buffer spring (15) were kept away from in spliced pole (16) and the bottom fixed mounting of buffer block (2).

2. An earthquake-resistant foundation for building construction according to claim 1, wherein: the top fixed mounting of fixed frame (9) inner chamber has rubber pad (10), the bottom fixed mounting of rubber pad (10) has movable plate (11), the bottom of movable plate (11) and the top fixed mounting of support column (12).

3. An earthquake-resistant foundation for building construction according to claim 1, wherein: the utility model discloses a supporting seat, including base (3), the both sides of base (3) bottom all run through and are provided with movable post (17), the lower extreme of activity post (17) runs through the inside that extends to supporting seat (1), spacing spring has been cup jointed on the surface of activity post (17) upper end, and the top of spacing spring and the bottom welding of base (3).

4. An earthquake-resistant foundation for building construction according to claim 1, wherein: locating rods (18) are fixedly mounted on two sides of the bottom of the inner cavity of the supporting seat (1), and the upper ends of the locating rods (18) and the surface of the lower end of the buffer rod (7) are rotatably mounted through locating pins.

5. An earthquake-resistant foundation for building construction according to claim 1, wherein: the bottoms of the two sides of the buffer block (2) extend to the inside of the supporting seat (1) and are attached to the inner wall of the supporting seat.

6. An earthquake-resistant foundation for building construction according to claim 2, wherein: the both sides of movable plate (11) and the inner wall contact and the sliding connection of fixed frame (9), the upper end of support column (12) extends to the inside of fixed frame (9).