CN210134549U - A prefabricated building shock absorbing structure - Google Patents

Abstract

The utility model provides an assembly type building damping structure, which comprises a bearing base body, a damping component, a fixed chassis and an embedded ring; the carrier substrate; a damping component is fixedly installed in the bearing base body through embedding; the bottom end of the outer wall of the damping assembly is provided with a fixed chassis in a welding connection manner; and a raised embedded ring is arranged on the inner wall of the bearing base body. Damping component's setting has solved the inside damping component performance efficiency of current building shock-absorbing structure not high, grabs the problem that ground stability has the improvement space of certain improvement.

Description

A prefabricated building shock absorbing structure

technical field

The utility model belongs to the technical field of building structures, and more particularly, particularly relates to a prefabricated building shock absorbing structure.

Background technique

Prefabricated buildings refer to buildings assembled on site with prefabricated components. The advantages of this kind of building are that the construction speed is fast, and it is less restricted by climatic conditions, saving labor and improving the construction quality.

For example, the application number: 201721676391.4 of a prefabricated building damping structure, the utility model discloses a prefabricated building damping structure, a prefabricated building damping structure, comprising a first connector, the first connector The top of the main steel frame is plugged with a main steel frame, the outer side wall of the main steel frame is slidably connected with a sliding rod, the bottom of the sliding rod is plugged with a rotating shaft, and the outer wall of the rotating shaft is sleeved with a card board, and the The bottom is welded with a splint, the bottom of the splint is welded with a first connecting plate, the bottom of the first connecting plate is riveted with a damper, the bottom of the damper is fixedly installed with a second connecting plate, the second connecting plate An elastic rib plate is welded on the bottom of the elastic rib plate, a rubber pad is sleeved on the bottom of the elastic rib plate, a shock-absorbing beam is inserted at the bottom of the rubber pad, and a second connecting piece is welded on the bottom of the shock-absorbing beam. The new type improves the safety of prefabricated buildings through multiple connectors connecting the wall and the main steel frame to avoid cracking.

Through the retrieval of the above documents, the research found that in the play space of the shock absorption structure, there is little redundancy left, and the overall structure often causes the support structure and the shock absorption structure to interfere with each other in order to ensure the strength, so that the reduction The shock-absorbing structure has less space to play, and cannot release the shock-absorbing performance of the shock-absorbing structure to a large extent, resulting in a waste of function, and the fixed structure at the bottom or top is often fixed by a single primary structure, and the fixing capacity is relatively low. Limited, there is some room for improvement in stability.

Therefore, in view of this, the existing structures and deficiencies are studied and improved, and a prefabricated building shock absorption structure is provided, in order to achieve a more practical purpose.

Utility model content

In order to solve the above technical problems, the present invention provides a prefabricated building shock absorbing structure to solve the problem that the internal shock absorbing components of the existing building shock absorbing structure are not efficient, and there is a certain room for improvement in the grip stability. .

The purpose and effect of a prefabricated building shock absorbing structure of the present utility model are achieved by the following specific technical means:

A prefabricated building shock absorbing structure, comprising a bearing base, a shock absorbing assembly, a fixed chassis and an inner ring; the bearing base; a shock absorbing assembly is fixedly installed inside the bearing base by inlaying; an outer wall of the shock absorbing assembly The bottom end of the bearing base is mounted with a fixed chassis by welding; the inner inner wall of the bearing base is provided with a raised inner ring.

Further, the carrying base is a hollow cylindrical structure as a whole, and the carrying base is divided into two upper and lower sections, and the upper end of the carrying base is welded and installed with a damping component; a ring of rubber is attached to the connection between the upper and lower sections of the carrying base.

Further, the shock absorbing assembly is subdivided into a support spring, an embedded rubber column and a counterweight; the upper and lower parts of the shock absorbing assembly are each made of a circular metal sheet, and the metal sheet at the lower end of the shock absorbing assembly is connected by welding to install a A cylindrical metal counterweight, and the diameter of the counterweight is consistent with the diameter of the metal sheet; six support springs are connected between the circular metal sheets of the shock absorber component by welding, and every two of the six support springs are separated by 60° , and a spindle-like embedded rubber column is installed in the center of the circular metal sheet.

Further, the fixed chassis as a whole is a base structure formed by welding a disc and a circular platform; the bottom of the fixed chassis is welded and connected with two circles of conical secondary sawtooth structures, and the two circles of secondary sawtooth structures are arranged in concentric circles; The bottom circle and the middle ring of the secondary sawtooth structure are respectively welded with four small conical structures; the center of the bottom of the metal counterweight of the shock absorber assembly is welded with a secondary sawtooth structure, and the secondary sawtooth structure is welded. The sawtooth structure runs through the fixed chassis.

Further, the subdivision of the embedded ring includes a reinforcement ring and a support beam; the reinforcement ring is a ring-shaped convex structure; the support beam is a semi-cylindrical structure, and the support beam is close to the inner wall of the bearing base; the support There are four beams in total, and the inner diameter of the circle formed by the connection of the centers of the four support beams is equal to the inner diameter of the reinforcement ring, and the center angle between the support beams is 90°, and the support beam and the reinforcement ring are perpendicular to each other.

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

Through the design of the load-bearing matrix, it provides the foundation for the structure of other components, the upper and lower double-layer structure, and the seam rubber filling, enhances the shock absorption performance of the shell, and forms a two-layer shock absorption structure with the internal shock absorption components.

Through the design of the shock absorber assembly, the top end of the shock absorber assembly is welded and fixed on the bearing base, and the bottom end is welded and fixed on the fixed chassis, so that the shock absorber assembly becomes the hub connecting the load bearing base and the fixed chassis. The chassis is not directly connected, so as to improve the play space of the shock absorption components. The support springs and the embedded rubber columns are combined with each other to form a complete shock absorption structure. The six support springs enhance certain support requirements and are responsible for the main outer rigid shock absorption requirements. , The spindle-type design of the embedded rubber column improves the elastic performance of the rubber structure, the counterweight lowers the center of the equipment, and combined with the secondary sawtooth structure, the combination of the equipment and the bottom surface is more stable.

Through the design of the fixed chassis, the circular truncated structure realizes a smooth transition from small to large caliber while expanding the area of the bottom surface. The secondary sawtooth structure penetrates the bottom surface through the conical structure of the main body. The contact area of the bottom surface improves the overall stability of the device to the bottom surface.

Description of drawings

Figure 1 is a schematic diagram of the overall three-dimensional structure of the present invention.

Figure 2 is a schematic diagram of the internal disassembly structure of the present invention.

FIG. 3 is a schematic view of the structure of the damping assembly of the present invention.

FIG. 4 is a schematic diagram of the bottom surface structure of the fixed chassis of the present invention.

FIG. 5 is a schematic diagram of the structure of the inner ring in the bearing base of the present invention.

6 is a schematic diagram of the overall structure of the secondary sawtooth structure of the present invention.

In the figure, the corresponding relationship between component names and drawing numbers is:

1. Bearing base; 2. Damping assembly; 3. Fixed chassis; 4. Embedded ring; 201, Support spring; 202, Embedded rubber column; 203, Counterweight; 301, Secondary sawtooth structure; 401, Reinforcement ring; 402, supporting beam.

Detailed ways

The embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

In the description of the present utility model, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer" ", "front end", "rear end", "head", "tail" and other indications of orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, only for the convenience of describing the present utility model and simplifying the description, Rather than indicating or implying that the indicated device or element must have a particular orientation, be constructed and operate in a particular orientation, it should not be construed as a limitation of the present invention. Furthermore, the terms "first," "second," "third," etc. are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection, or It can be connected integrally; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Example:

As shown in accompanying drawings 1 to 6:

The utility model provides an assembled building shock absorbing structure, comprising a bearing base 1, a shock absorbing assembly 2, a fixed chassis 3 and an inner ring 4; the bearing base 1; A shock assembly 2; the bottom end of the outer wall of the shock absorber 2 is mounted with a fixed chassis 3 by welding; a raised inner ring 4 is provided on the inner inner wall of the bearing base 1.

Wherein, the carrying base 1 is a hollow cylindrical structure as a whole, and the carrying base 1 is divided into two upper and lower sections, and the upper end of the carrying base 1 is welded with a shock absorbing assembly 2; Ring rubber. Through the design of the bearing base 1, it provides a foundation for other component structures. The upper and lower layers are double-layered, and the seams are filled with rubber to enhance the shock-absorbing performance of the outer shell, forming a two-layer shock-absorbing structure with the internal shock-absorbing component 2.

Wherein, the damping assembly 2 is subdivided into a support spring 201, an embedded rubber column 202 and a counterweight 203; A cylindrical metal counterweight 203 is installed by welding, and the diameter of the counterweight 203 is consistent with the diameter of the metal sheet; six supporting springs 201 are connected between the circular metal sheets of the damping assembly 2 by welding, and Every two of the six support springs 201 are separated by 60°, and a spindle-like embedded rubber column 202 is installed in the center of the circular metal sheet. Through the design of the shock absorber assembly 2, the top end of the shock absorber assembly 2 is welded and fixed on the bearing base 1, and the bottom end is welded and fixed on the fixed chassis 3, so that the shock absorber assembly 2 becomes a hinge connecting the bearing base 1 and the fixed chassis 3. Here On the basis, it is ensured that the bearing base 1 and the fixed chassis 3 are not directly connected, thereby improving the play space of the shock absorber assembly 2. The support spring 201 and the embedded rubber column 202 are combined with each other to form a complete shock absorber structure. The six support springs 201 are reinforced to a certain extent. It is responsible for the main external rigid shock absorption requirements. The spindle-shaped design of the embedded rubber column 202 improves the elastic performance of the rubber structure. The counterweight block 203 lowers the center of the equipment. Combined with the secondary sawtooth structure 301, the combination of the equipment and the bottom surface is more stable. .

Wherein, the fixed chassis 3 as a whole is a base structure formed by welding a disc and a circular table; the bottom of the fixed chassis 3 is welded with two conical secondary sawtooth structures 301, and the two circles of secondary sawtooth structures 301 are concentric circular arrangement; four small cone structures are welded on the bottom circle and the middle ring of the secondary sawtooth structure 301 respectively; a secondary sawtooth is installed in the center of the bottom of the metal weight block 203 of the shock absorber assembly 2 by welding Structure 301, and the secondary sawtooth structure 301 penetrates through the fixed chassis 3. Through the design of the fixed chassis 3, the circular truncated structure realizes a smooth transition from small to large diameter while expanding the bottom surface area, and the secondary sawtooth structure 301 passes through the main cone structure. Penetrating into the bottom surface, the second-level small conical structure acts as a claw hook, which increases the contact area with the bottom surface and improves the overall stability of the equipment to the bottom surface.

The inner ring 4 is subdivided into a reinforcement ring 401 and a support beam 402; the reinforcement ring 401 is a ring-shaped convex structure; the support beam 402 is a semi-cylindrical structure, and the support beam 402 is in close contact with the bearing base 1 inner wall; the supporting beams 402 have a total of four, the inner diameter of the circle formed by the connecting lines of the four supporting beams 402 is equal to the inner diameter of the reinforcing ring 401, and the angle between the centers of the supporting beams 402 is 90°, and the supporting beams 402 It is perpendicular to the reinforcement ring 401 . Through the design of the inlay ring 4, the reinforcement ring 401 is used as a transverse beam, and the support beam 402 is used as a longitudinal beam to reinforce the inner wall of the bearing base 1 .

The specific usage mode and function of this embodiment:

In the present utility model, when in use, the design of the bearing base 1 provides a foundation for the structure of other components, the upper and lower double-layer structure, and the seam is filled with rubber to enhance the shock absorption performance of the shell, and form a two-layer shock absorption with the internal shock absorption component 2 Structure; through the design of the shock absorber assembly 2, the top end of the shock absorber assembly 2 is welded and fixed on the bearing base 1, and the bottom end is welded and fixed on the fixed chassis 3, so that the shock absorber assembly 2 becomes a hinge connecting the bearing base 1 and the fixed chassis 3, On this basis, it is ensured that the bearing base 1 and the fixed chassis 3 are not directly connected, so as to improve the play space of the shock absorber assembly 2. The support spring 201 and the embedded rubber column 202 are combined with each other to form a complete shock absorber structure. Six support springs 201 Strengthen certain support requirements and be responsible for the main external rigid shock absorption requirements. The spindle-shaped design of the embedded rubber column 202 improves the elastic performance of the rubber structure. The counterweight 203 lowers the center of the equipment. Combined with the secondary sawtooth structure 301, the equipment is combined with the bottom surface. It is more stable; through the design of the fixed chassis 3, the circular truncated structure realizes a smooth transition from small to large diameter while expanding the area of the bottom surface. The secondary sawtooth structure 301 penetrates the bottom surface through the conical structure of the main body. The claw hook increases the contact area with the bottom surface and improves the overall stability of the equipment to the bottom surface.

The embodiments of the present invention are presented for purposes of illustration and description, and are not intended to be exhaustive or to limit the invention to the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to better explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for the design of various embodiments with various modifications as are suited to the particular use.

Claims (5)

1. A prefabricated building damping structure, characterized in that: the prefabricated building damping structure comprises a bearing base (1), a damping assembly (2), a fixed chassis (3) and an embedded ring (4); the bearing base (1); the inside of the bearing base (1) is fixedly mounted with a shock absorbing assembly (2) by inlaying; the bottom end of the outer wall of the shock absorbing assembly (2) is installed with a fixed chassis (3) through welding connection ; A raised inner ring (4) is arranged on the inner inner wall of the bearing base (1). 2. The prefabricated building shock absorbing structure according to claim 1, characterized in that: the bearing substrate (1) is a hollow cylindrical structure as a whole, and the bearing substrate (1) is divided into upper and lower sections, and the bearing substrate (1) The upper end of ) is welded and installed with a shock absorber assembly (2); a ring of rubber is attached and installed at the connection between the upper and lower sections of the bearing base (1). 3. The prefabricated building shock absorbing structure according to claim 1, characterized in that: the shock absorbing assembly (2) is subdivided into a support spring (201), an embedded rubber column (202) and a counterweight (203) The upper and lower parts of the shock absorbing assembly (2) are each composed of a circular metal sheet, and the metal sheet at the lower end of the shock absorbing assembly (2) is mounted with a cylindrical metal counterweight (203) by welding, and the counterweight ( The diameter of 203) is consistent with the diameter of the metal sheet; six support springs (201) are connected between the circular metal sheets of the shock absorbing assembly (2) by welding, and every two of the six support springs (201) are separated by 60°, And a spindle-like embedded rubber column (202) is installed in the center of the circular metal sheet. 4. The prefabricated building shock absorbing structure according to claim 1 is characterized in that: said fixed chassis (3) as a whole is a base structure formed by welding a disc and a round table; the bottom of said fixed chassis (3) is welded and connected with Two circles of conical secondary sawtooth structures (301), and the two circles of secondary sawtooth structures (301) are arranged in concentric circles; the bottom circle and the middle ring of the secondary sawtooth structure (301) are respectively welded with four circles. a small conical structure; a secondary sawtooth structure (301) is installed in the center of the bottom of the metal counterweight (203) of the shock absorbing assembly (2) by welding, and the secondary sawtooth structure (301) penetrates through the fixed chassis (3). ). 5. The prefabricated building shock absorbing structure according to claim 1, characterized in that: the inner ring (4) is subdivided into a reinforcement ring (401) and a support beam (402); the reinforcement ring (401) is A ring-shaped raised structure; the support beams (402) are semi-cylindrical structures, and the support beams (402) are in close contact with the inner wall of the bearing base (1); the support beams (402) have a total of four, and the four support beams ( 402) The inner diameter of the circle formed by the line connecting the centers of the circles is equal to the inner diameter of the reinforcement ring (401), and the center angle between the support beams (402) is 90°, and the support beam (402) and the reinforcement ring (401) are perpendicular to each other.

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