CN218911836U

CN218911836U - Support of laminated rubber support

Info

Publication number: CN218911836U
Application number: CN202222968054.XU
Authority: CN
Inventors: 李云弟
Original assignee: JIANGMEN XINHUI SEALING TECHNOLOGY CO LTD
Current assignee: Guangdong Xinhui Technology Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-04-25
Anticipated expiration: 2032-11-08

Abstract

The utility model relates to a support of a laminated rubber support, and belongs to the technical field of rubber supports. The support comprises two bottom plates, a vibration isolation layer, a first supporting component and a second supporting component, wherein the vibration isolation layer is arranged between the two bottom plates, the first supporting component and the second supporting component are symmetrically arranged on the two side surfaces of the bottom plates, the first supporting component and the second supporting component are arranged in a staggered mode, the same end of the first supporting component and the second supporting component is arranged on one side surface of the bottom plate, and the other end of the first supporting component and the second supporting component are arranged on the side surface of the other bottom plate.

Description

Support of laminated rubber support

Technical Field

The utility model belongs to the technical field of rubber supports, and particularly relates to a support of a laminated rubber support.

Background

The vibration isolation support is a supporting device with a structure for meeting the vibration isolation requirement, a vibration isolation layer is added between an upper structure and a foundation, the rubber vibration isolation support is installed to achieve soft connection with the ground, and about 80% of energy of an earthquake can be counteracted through the technology. Such as laminated rubber supports (or shock-insulating rubber supports, sandwich rubber pads, etc.), which are structural members with low horizontal stiffness and high vertical stiffness, can bear large horizontal deformation and can be used as part of a bearing system. The building is constructed by pouring concrete after the existing shock insulation support is installed, however, a certain degree of shrinkage deformation can occur when the concrete is solidified, so that the shock insulation support can transversely deform, the shock insulation support is always in a stretched state, and the service life of the shock insulation support is influenced. In the prior art, when the shock insulation support is installed, the support is used for generating reverse transverse deformation to the shock insulation support to offset the transverse deformation.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a support of a laminated rubber support, wherein the support component is used for enabling the shock insulation support to generate reverse transverse deformation, and concrete is poured after the shock insulation support is installed, so that the shock insulation support is enabled to generate forward transverse deformation to enable the support to be restored to a normal state due to concrete solidification, the transverse deformation can be counteracted, the shearing stress is reduced, and the service life of the shock absorption support is prolonged.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a support of range upon range of rubber support, includes two bottom plates, shock insulation layer and two supporting mechanism, two bottom plates set up respectively in the top surface and the bottom surface of shock insulation layer, two bottom plates vertically align, and two supporting mechanism symmetry set up in bottom plate both sides surface, supporting mechanism includes first supporting component and second supporting component, the both ends of first supporting component and second supporting component are connected with two bottom plates homonymy respectively, first supporting component and second supporting component are crisscross to be set up.

The laminated rubber support is symmetrically arranged on the side surfaces of the two bottom plates through the two supporting components, the laminated rubber support generates transverse deformation in advance through the supporting mechanism, reverse deformation generated in the process of pouring concrete of the support is counteracted by deformation generated through the supporting mechanism, and shear stress is reduced, so that the support can be in a normal state for a long time, and the service life of the support can be greatly prolonged.

As a preferable technical scheme of the utility model, the first supporting component comprises a supporting rod, a supporting cylinder and two fixing components, one end of the supporting rod is positioned in the supporting cylinder and is in sliding connection with the supporting cylinder, the other end of the supporting rod is connected with the bottom plate through the fixing components, and one end of the supporting cylinder, which is far away from the supporting rod, is connected with the bottom plate through the fixing components.

As a preferable technical scheme of the utility model, the fixing component comprises a fixing seat and a fixing column, one end of the fixing seat is a spherical mechanism, a movable cavity is formed in one side of the fixing column, the spherical mechanism at one end of the fixing seat is positioned in the movable cavity of the fixing column and is arranged in a rolling manner with the movable cavity, and the fixing column at one side of the supporting cylinder is connected with the supporting cylinder.

As a preferable technical scheme of the utility model, the second supporting component is the same as the first supporting component, the length of the fixing seat in the first supporting component is longer than that of the fixing seat in the second supporting component, and the length of the first supporting component fixing seat minus the length of the second supporting component fixing seat is longer than the maximum diameter of the supporting cylinder.

As a preferable technical scheme of the utility model, the first supporting component further comprises an airtight core, an air inlet hole is formed in the outer surface of the side wall of the supporting cylinder, and the airtight core is positioned in the air inlet hole and is in sealing connection with the supporting cylinder.

As a preferable technical scheme of the utility model, the shock insulation layer comprises a thin steel plate, a thin rubber plate and an aluminum core, wherein the thin steel plate and the thin rubber plate are alternately overlapped, and the aluminum core is embedded in the centers of the thin steel plate and the thin rubber plate.

The beneficial effects of the utility model are as follows: under the staggered arrangement of the two supporting mechanisms and the action of the supporting rods and the supporting cylinder, the support firstly generates transverse deformation during installation, the reverse deformation generated in the process of pouring concrete after the installation of the support is counteracted with the deformation generated by the supporting mechanisms, and the shearing stress of the support is reduced, so that the support is in a normal state for a long time, and the service life of the support is greatly prolonged.

Drawings

The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of a first support assembly of the present utility model;

FIG. 3 is a cross-sectional view of a securing assembly according to the present utility model;

FIG. 4 is a cross-sectional view of a seismic isolation layer of the utility model;

description of the main reference signs

In the figure: 1. a bottom plate; 2. a shock insulation layer; 21. a thin steel plate; 22. a thin rubber plate; 23. an aluminum core; 3. a support mechanism; 31. a first support assembly; 32. a second support assembly; 311. a support rod; 312. a support cylinder; 33. a fixing assembly; 331. a fixing seat; 332. fixing the column; 34. an airtight core.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1-4, the present embodiment provides a support of a laminated rubber support, including two bottom plates 1, a shock insulation layer 2 and two support mechanisms 3, the two bottom plates 1 are respectively disposed on the top and bottom surfaces of the shock insulation layer 2, the two bottom plates 1 are longitudinally aligned, the two support mechanisms 3 are symmetrically disposed on two side surfaces of the bottom plates 1, the support mechanisms 3 include a first support component 31 and a second support component 32, two ends of the first support component 31 and two ends of the second support component 32 are respectively connected with the same side surfaces of the two bottom plates 1, the first support component 31 and the second support component 32 are staggered, so that the staggered structure of the two support mechanisms 3 firstly generates a transverse deformation to the support to offset the transverse deformation generated in the process of pouring concrete, the support cannot be in a stretched state for a long time due to the transverse deformation generated in the process of pouring concrete, the support is reduced in service life, the staggered structure of the support mechanisms 3 reduces the shear stress of the support, the support is in a normal state for a long time, and the service life of the support can be greatly improved.

In order to achieve a better supporting effect, in this embodiment, the first supporting component 31 includes a supporting rod 311, a supporting cylinder 312 and two fixing components 33, one end of the supporting rod 311 is located in the supporting cylinder 312 and slidably connected with the supporting cylinder 312, the other end of the supporting rod is connected with the bottom plate 1 through the fixing components 33, one end of the supporting cylinder 312 far away from the supporting rod 311 is connected with the bottom plate 1 through the fixing components 33, the supporting rod 311 slides in the supporting cylinder 312 to enable the first supporting component 31 to achieve a better supporting effect by adjusting the length of the supporting mechanism 3 better when the supporting seat is deformed, and the supporting rod 311 and the supporting cylinder 312 are fixed through the fixing components 33.

In order to prevent the supporting mechanism 3 from being broken due to external force when the support is deformed reversely, in an embodiment, the fixing assembly 33 includes a fixing seat 331 and a fixing column 332, one end of the fixing seat 331 is a spherical mechanism, a movable cavity is formed in one side of the fixing column 332, the spherical mechanism at one end of the fixing seat 331 is located in the movable cavity of the fixing column 332 and is in rolling arrangement with the movable cavity, the fixing column 332 located at one side of the supporting cylinder 312 is connected with the supporting cylinder 312, the supporting mechanism 3 deforms due to the action of external force in the reverse deformation process generated in the process of pouring concrete, the supporting mechanism 3 is broken due to the action of external force, the spherical mechanism at one end of the fixing seat 331 rolls in the movable cavity of the fixing column 332, and part of stress of the supporting mechanism 3 can be eliminated by the movement of the fixing seat 331 in the movable cavity of the fixing column 332 under the action of the external force, so that the supporting mechanism 3 cannot be broken due to the external force.

In order to prevent the two supporting mechanisms 3 from interfering with each other when supporting the support, in one embodiment, the second supporting component 32 is identical to the first supporting component 31, the length of the fixing seat 331 in the first supporting component 31 is greater than the length of the fixing seat 331 in the second supporting component 32, the length of the fixing seat 331 of the first supporting component 31 minus the length of the fixing seat 331 of the second supporting component 32 is greater than the maximum diameter of the supporting cylinder 312, and the first supporting component 31 and the second supporting component 32 can be staggered when being installed by using the fixing seats 331 with different lengths, so that the two supporting mechanisms 3 can be prevented from interfering with each other when supporting the support, and meanwhile, the deformation of the support cannot be well prevented by the single supporting mechanism 3.

In order to detach the support mechanism 3 after the concrete is poured, in an embodiment, the first support assembly 31 further includes an airtight core 34, an air inlet is formed on the outer surface of the side wall of the support cylinder 312, the airtight core 34 is located in the air inlet and is in sealing connection with the support cylinder 312, when the support is deformed, the airtight core 34 is inflated into the support cylinder 312 to enable the support rod 311 to obtain a force to keep the deformation of the support, the support mechanism 3 is distorted under the action of external force after the concrete is poured, the detachment of the support mechanism 3 is difficult and the detachment personnel are easily injured, therefore, when the support mechanism 3 is detached, the air of the support cylinder 312 is released through the airtight core 34, the support rod 311 can slide in the support cylinder 312, the support mechanism 3 can be detached conveniently, and the detachment personnel cannot be injured.

In order to make the support have better vibration isolation effect, in an embodiment, the vibration isolation layer 2 comprises a thin steel plate 21, a thin rubber plate 22 and an aluminum core 23, the thin steel plate 21 and the thin rubber plate 22 are alternately overlapped, the aluminum core 23 is embedded in the centers of the thin steel plate 21 and the thin rubber plate 22, the vibration isolation layer 2 formed by vulcanizing the thin steel plate 21 and the thin rubber plate 22 at high temperature and high pressure changes the characteristic of smaller vertical rigidity of a rubber body, so that the vibration isolation layer 2 can reduce the horizontal earthquake effect and bear larger vertical load, and because the rubber is used as an elastomer, the energy consumption is insufficient, the aluminum core 23 can bear the vertical load of the whole upper structure in the vibration isolation layer 2, the structural period is prolonged, and a certain damping is provided, so that the support has better vibration isolation effect.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims

1. A support for a laminated rubber mount, comprising: including two bottom plates (1), shock insulation layer (2) and two supporting mechanism (3), two bottom plates (1) set up respectively in the top surface and the bottom surface of shock insulation layer (2), two bottom plates (1) vertically align, two supporting mechanism (3) symmetry set up in bottom plate (1) both sides surface, supporting mechanism (3) include first supporting component (31) and second supporting component (32), the both ends of first supporting component (31) and second supporting component (32) are connected with two bottom plates (1) same side respectively, first supporting component (31) and second supporting component (32) are crisscross to be set up.

2. The support for a laminated rubber mount of claim 1 wherein: the first support component (31) comprises a support rod (311), a support cylinder (312) and two fixing components (33), one end of the support rod (311) is located in the support cylinder (312) and is in sliding connection with the support cylinder (312), the other end of the support rod is connected with the bottom plate (1) through the fixing components (33), and one end, far away from the support rod (311), of the support cylinder (312) is connected with the bottom plate (1) through the fixing components (33).

3. A support for a laminated rubber mount as claimed in claim 2 wherein: the fixed component (33) comprises a fixed seat (331) and a fixed column (332), one end of the fixed seat (331) is a spherical mechanism, a movable cavity is formed in one side of the fixed column (332), the spherical mechanism at one end of the fixed seat (331) is arranged in the movable cavity of the fixed column (332) in a rolling mode with the movable cavity, and the fixed column (332) at one side of the supporting cylinder (312) is connected with the supporting cylinder (312).

4. A support for a laminated rubber mount as claimed in claim 3 wherein: the second support assembly (32) is the same as the first support assembly (31), the length of the fixing seat (331) in the first support assembly (31) is larger than the length of the fixing seat (331) in the second support assembly (32), and the length of the fixing seat (331) of the first support assembly (31) minus the length of the fixing seat (331) of the second support assembly (32) is larger than the maximum diameter of the support cylinder (312).

5. A support for a laminated rubber mount as claimed in claim 2 wherein: the first supporting component (31) further comprises an airtight core (34), an air inlet hole is formed in the outer surface of the side wall of the supporting cylinder (312), and the airtight core (34) is located in the air inlet hole and is connected with the supporting cylinder (312) in a sealing mode.

6. The support for a laminated rubber mount of claim 1 wherein: the vibration isolation layer (2) comprises a thin steel plate (21), a thin rubber plate (22) and an aluminum core (23), wherein the thin steel plate (21) and the thin rubber plate (22) are alternately overlapped, and the aluminum core (23) is embedded in the centers of the thin steel plate (21) and the thin rubber plate (22).