Adjustable shock insulation support and using method

Abstract

The invention provides an adjustable shock insulation support and a using method thereof.The adjustable shock insulation support comprises a support body used for shock insulation and further comprises a base and an adjusting mechanism which are arranged below the support body, and the adjusting mechanism comprises a lower supporting piece connected with the base and an upper supporting piece connected with the support body; the top face of the lower supporting piece and the bottom face of the upper supporting piece are arranged to be matched inclined faces to adjust the height, and the inclined faces can be matched with each other to be reinforced. According to the using method of the adjustable shock insulation support, the base is fixed to the installation position, the upper supporting piece and the lower supporting piece are relatively moved to adjust the height of the support body, and the upper adjusting hole and the lower adjusting hole can be formed in the upper supporting piece and the lower supporting piece correspondingly and are fixed by pouring concrete. The device has the beneficial effects that shock insulation construction can be simply and quickly performed on the uneven foundation, the stability of the upper structure is ensured, the structure is simple, the operation is convenient, and the processing cost is low.

Description

Technical Field

[0001] The invention belongs to the technical field of building construction, and in particular relates to an adjustable seismic isolation support and a use method thereof. Background Art

[0002] In the existing technology, the seismic isolation bearing refers to the supporting device set up in the structure to meet the seismic isolation requirements. It is to add a seismic isolation layer between the upper structure and the foundation, which acts as a soft connection with the ground to offset part of the vibration energy during an earthquake. The seismic isolation bearing is a structural member with small horizontal stiffness and large vertical stiffness. It can withstand large horizontal deformation and can be used as a part of the load-bearing system. With the mining of mining areas, the increase of underground goafs and the impact of earthquakes, problems such as foundation settlement and deformation are caused. During the construction process, the installation surface is uneven due to foundation settlement and deformation. The seismic isolation bearings with fixed heights are difficult to adapt to the uneven foundation, resulting in difficulty in seismic isolation construction on uneven foundations, high construction costs, and the inability to ensure the stability of the upper structure. There are technical problems such as difficulty in seismic isolation construction on uneven foundations, high costs, and the inability to ensure the stability of the upper structure. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides an adjustable seismic isolation bearing and a method of use, which is particularly suitable for low-cost, simple and rapid seismic isolation construction on uneven foundations and can ensure the stability of the upper structure.

[0004] The technical solution adopted by the present invention is: an adjustable seismic isolation bearing, including a bearing body for seismic isolation, and also including a base and an adjustment mechanism arranged below the bearing body, the adjustment mechanism includes a lower support member connected to the base, and an upper support member connected to the bearing body, the top surface of the lower support member and the bottom surface of the upper support member are adaptive inclined surfaces for adjusting the height.

[0005] Furthermore, a fitting groove is provided on the top surface of the lower support member, and a fitting protrusion matched with the fitting groove is provided on the bottom surface of the upper support member for fixation.

[0006] Furthermore, the adjustment mechanism also includes a plurality of adjustment members, and two ends of each adjustment member are movably connected to the upper support member and the lower support member respectively to adjust the distance between the upper support member and the lower support member.

[0007] Furthermore, the upper support member is provided with a plurality of upper adjustment holes, and the lower support member is provided with a plurality of lower adjustment holes corresponding to the upper adjustment holes and fixed by pouring concrete.

[0008] Furthermore, the upper support member and the lower support member have the same structure.

[0009] Furthermore, the present invention also provides a method for using an adjustable seismic isolation bearing, comprising the following steps:

[0010] Fix the base at the installation location, move the upper support member and the lower support member relatively to adjust the height of the support body, make the upper adjustment hole correspond to the lower adjustment hole and fix it by pouring concrete.

[0011] The advantages and positive effects of the present invention are: due to the adoption of the above-mentioned technical scheme, seismic isolation construction can be carried out simply and quickly on uneven foundations, and the stability of the upper structure can be improved; it has the advantages of simple structure, easy use, low processing cost, guaranteed construction quality and improved structural stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of an embodiment of the present invention

[0013] Figure 2 This is a top view of the structure of the adjustment mechanism of an embodiment of the present invention.

[0014] Figure 3 yes Figure 2 Cross-sectional view of the middle adjustment mechanism A

[0015] Figure 4 This is a diagram of a use state of the adjustment mechanism in one embodiment of the present invention.

[0016] Figure 5 FIG. 1 is another use state diagram of the adjustment mechanism in one embodiment of the present invention.

[0017] In the figure:

[0018] 1. Support body 2. Base 3. Upper support

[0019] 4. Lower support 5. Adjustment 6. Stepped cross section

[0020] 31. Upper adjustment hole 32. Upper mounting hole 311. Fastening hole

[0021] 312, limit hole 313, matching hole 41, lower adjustment hole

[0022] 42. Lower mounting hole DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described below in conjunction with the drawings. The described embodiments are only a part of the embodiments of the invention, rather than all the embodiments.

[0024] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions.

[0025] The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention. In the description of the present invention, it should be understood that the terms "installation", "connection", "fixation" and the like should be understood in a broad sense, and may refer to direct connection, installation or fixation, or indirect connection, installation or fixation, and the present invention does not limit this.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the structure or unit referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0027] like Figures 1 to 5 As shown, a schematic diagram of an embodiment of an adjustable seismic isolation bearing of the present invention includes a bearing body 1 for seismic isolation, and also includes a base 2 and an adjustment mechanism arranged below the bearing body 1, the adjustment mechanism includes a lower support member 4 connected to the base 2, and an upper support member 3 connected to the bearing body 1, the top surface of the lower support member 4 and the bottom surface of the upper support member 3 are adaptive inclined surfaces for adjusting the height.

[0028] In this embodiment, the support body 1 includes an upper connecting seat, a lower connecting seat and a compressible buffer body installed between the upper connecting seat and the lower connecting seat. The buffer body can be made of rubber material to isolate vibration.

[0029] In this embodiment, a fitting groove is provided on the top surface of the lower support member 4, and a fitting protrusion that matches the fitting groove is provided on the bottom surface of the upper support member 3 for fixation. The inclined surfaces of the upper support member 3 and the lower support member 4 can be designed to fit each other, which is convenient for installation and fixation during construction, and can also improve the stability of fixation. The shape of the fitting protrusion can be a triangle, etc. In this embodiment, the inclined surfaces of the upper support member 3 and the lower support member 4 are set to fit each other in a stepped shape. The stepped shape is easy to manufacture, easy to process and promote, and can effectively ensure the firmness of the seismic isolation bearing, ensure the processing cost, and improve the stability of the structural connection. In different embodiments, the thickness of each step can be reduced, the gradient level can be increased, and the accuracy of the height adjustment can be improved so that the upper support member 3 and the lower support member 4 can be directly fitted to achieve the desired height, and the installation efficiency can be improved by adjusting once. In this embodiment, the upper support member 3 is provided with a plurality of upper mounting holes 32 with internal threads, which are used for detachable connection with the support body 1. The upper support member 3 is threadedly connected with the upper connecting seat through the upper mounting holes 32 and fastening bolts adapted to the upper mounting holes 32; the lower support member 4 is also provided with a plurality of lower mounting holes 42 with internal threads, which are used for detachable connection with the base 2. The detachable connection is convenient for storage and later maintenance, thereby ensuring maintenance costs.

[0030] In this embodiment, the adjustment mechanism also includes a plurality of adjustment members 5, and the two ends of each adjustment member 5 are respectively movably connected to the upper support member 3 and the lower support member 4 to adjust the distance between the upper support member 3 and the lower support member 4. In this embodiment, the adjustment member 5 can be made of bolts, and the two ends of the adjustment member 5 are respectively threadedly connected to the upper support member 3 and the lower support member 4. In this embodiment, the upper support member 3 and the lower support member 4 can adjust the height of the support body 1 by moving relative to each other through the design of mutually matching inclined surfaces; the spacing between the upper support member 3 and the lower support member 4 can be adjusted by the adjustment member 5, and the height of the support body 1 can be accurately adjusted within a step thickness. The structure is simple and easy to operate, and it is particularly suitable for installation on uneven foundations. It has a wide range of applicability and can also improve the stability of the upper structure and ensure the construction quality.

[0031] In this embodiment, a plurality of adjusting members 5 can be arranged at intervals along the relative moving direction of the upper support member 3 and the lower support member 4. For example, when the upper support member 3 and the lower support member 4 are moved in the left and right directions to adjust the height, the plurality of adjusting members 5 are arranged at intervals from left to right between the upper support member 3 and the lower support member 4. In this embodiment, when there is an inclination at the installation location, the upper support member 3 and the lower support member 4 can be fine-tuned from left to right to different intervals through a plurality of adjusting members 5 to adjust the level, thereby ensuring that the support body 1 is level, thereby improving the construction quality and the stability of the upper structure, and is particularly suitable for construction on uneven foundations.

[0032] In this embodiment, the upper support member 3 is provided with a plurality of upper adjustment holes 31 , and the lower support member 4 is provided with a plurality of lower adjustment holes 41 corresponding to the upper adjustment holes 31 and fixed by pouring concrete.

[0033] The upper adjustment hole 31 and the lower adjustment hole 41 can not only be used for pouring concrete to fix, but also can be provided with internal threads to install the adjustment member 5. In this embodiment, each step of the stepped slope includes a step transverse surface 6 and a step vertical surface, each upper adjustment hole 31 only penetrates one step transverse surface 6, each step transverse surface 6 of the upper support member 3 is provided with at least one upper adjustment hole 31, and multiple upper adjustment holes 31 are evenly distributed. In this embodiment, each upper adjustment hole 31 is a double-aperture hole, which includes a fastening hole 311 with an internal thread and a limiting hole 312 connected to the fastening hole 311, the inner diameter of the fastening hole 311 is smaller than the inner diameter of the limiting hole 312 to form a stepped through hole, the length of each fastening hole 311 is equal, and the vertical length of each fastening hole 311 is smaller than the length of the adjustment member 5, so that the adjustment member 5 can be inserted into the upper adjustment hole 31 and the lower adjustment hole 41 at the same time.

[0034] On the other hand, the present invention also provides a method for using an adjustable seismic isolation support, comprising the following steps:

[0035] Fix the base 2 at the installation location, move the upper support member 3 and the lower support member 4 relatively to adjust the height of the adjustment mechanism, the upper support member 3 and the lower support member 4 fit each other through the stepped inclined surfaces, so that the upper support member 3 is erected on the lower support member 4, the upper adjustment hole 31 is aligned with the lower adjustment hole 41 and fixed by pouring concrete, and the concrete is sealed through the surface of the base 2, so that the support body 1, the base 2 and the adjustment mechanism are connected to each other to form a stable whole, and the height and level of the support body 1 are adjusted through the adjustment mechanism to be suitable for installation on uneven foundations, so as to better achieve the seismic isolation effect.

[0036] In this embodiment, not only can the height of the adjustment mechanism be roughly adjusted once through the stepped inclined surface, but the adjustment mechanism can also be finely adjusted twice through the adjustment member 5, that is, the distance between the upper support member 3 and the lower support member 4 can be adjusted through multiple adjustment members 5, thereby adjusting the height or level of the adjustment mechanism, and the height of the support body 1 can be accurately adjusted within the thickness of a step to ensure that the support body 1 is installed horizontally. The spacing between the upper support member 3 and the lower support member 4 can be filled and fixed by pouring concrete. The concrete filling method can be achieved by pouring concrete in the upper adjustment hole 31, and the concrete flows and fills the gap under the action of gravity. During pouring, a partition can be set outside the adjustment mechanism to block the concrete. In different embodiments, the thickness of each step can be reduced and the level of the height gradient can be increased so that the upper support member 3 and the lower support member 4 can be directly matched, so as to achieve the desired height, and the installation efficiency can be improved by adjusting once.

[0037] In this embodiment, the upper support member 3 is provided with a plurality of upper adjustment holes 31 in the vertical direction, and the vertical direction can facilitate the flow of concrete under the action of gravity after pouring, which can improve the construction efficiency; the upper adjustment holes 31 and the lower adjustment holes 41 provided in the vertical direction can also be provided with threads adapted to the adjustment member 5 for the installation of the adjustment member 5. In this embodiment, the upper adjustment holes 31 can be coaxially arranged corresponding to the lower adjustment holes 41, and the adjustment member 5 is inserted into the corresponding upper adjustment holes 31 and the lower adjustment holes 41 to fix the spacing between the upper support member 3 and the lower support member 4.

[0038] In this embodiment, the upper support member 3 and the lower support member 4 have the same structure. Not only is it easy to process, but any two of them can be matched into pairs at will, the production cost is low, and it is easy to promote and apply. In this embodiment, the upper mounting hole 32 and the lower mounting hole 42 are blind holes. The upper adjustment hole 31 and the lower adjustment hole 41 are through holes. In this embodiment, among the multiple upper adjustment holes 31 opened on the upper support member 3, the upper adjustment hole 31 with the longest length is set at the first layer of stepped cross-section 6 from the tail end of the bevel, and the upper adjustment hole 31 with the shortest length is set at the second layer of stepped cross-section 6 from the head end of the bevel. A matching hole 313 is opened in the vertical direction through the first layer of stepped cross-section 6 from the head end of the bevel. In this embodiment, the matching hole 313 has the same structure as the fastening hole 311; in other embodiments, the matching hole 313 can also be opened as a stepped through hole.

[0039] The specific use process of this embodiment is as follows:

[0040] The lower support member 4 is threadedly connected to the base 2 through the lower mounting hole 42;

[0041] The upper support member 3 is placed on the lower support member 4 and the upper support member 3 and the lower support member 4 are moved relative to each other to adjust the mutually fitting parts. Specifically, the less the mutually fitting parts are, the higher the height of the adjustment mechanism is. In different embodiments, the thickness of each step can be adjusted to increase the gradient level of the height, thereby completing a preliminary adjustment of the height of the adjustment mechanism.

[0042] The adjusting member 5 is installed in the corresponding upper adjusting hole 31 and lower adjusting hole 41, and the distance between the upper support member 3 and the lower support member 4 is adjusted by screwing the end of the adjusting member 5 to complete the secondary precise adjustment. Through multiple adjusting members 5, the height of the adjusting mechanism can be precisely adjusted within a step thickness, and the levelness of the upper support member 3 can be adjusted to adapt to the installation on the inclined ground. In different installation scenarios, the adjusting members 5 can be installed in all or part of the corresponding upper adjusting holes 31 and lower adjusting holes 41;

[0043] Pour concrete into the upper adjustment hole 31. The concrete fills the upper gap of the adjustment member 5 or flows into the corresponding lower adjustment hole 41 under the action of gravity. The concrete can be blocked by the base 2.

[0044] The support body 1 and the upper support member 3 are threadedly connected through the upper mounting hole 32;

[0045] As the concrete solidifies, the base 2, the lower support member 4, the upper support member 3, the support body 1 and the adjusting member 5 are fixed to form a whole to ensure that the structure is stable and firm.

[0046] This embodiment can better adapt to uneven foundations; the upper support member 3 and the lower support member 4 are completely consistent in structure, which is easy to process, and any two of them can be matched into a pair at will, with low production and maintenance costs; the height of the support body 1 can be adjusted once or twice, so that the height of the seismic isolation support can be adjusted to any height within the allowable range and ensure the levelness; the inclined surface where the upper support member 3 and the lower support member 4 contact each other is provided with a stepped structure to ensure stability, which effectively ensures the stability and firmness of the seismic isolation support.

[0047] The embodiments of the present invention are described in detail above, but the contents described are only preferred embodiments of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. An adjustable seismic isolation support, comprising a support body for seismic isolation, characterized in that: It also includes a base and an adjustment mechanism arranged below the support body, the adjustment mechanism includes a lower support member connected to the base and an upper support member connected to the support body, the top surface of the lower support member and the bottom surface of the upper support member are adaptive inclined surfaces for adjusting the height.

2. The adjustable seismic isolation support according to claim 1, characterized in that: The top surface of the lower support member is provided with a fitting groove, and the bottom surface of the upper support member is provided with a fitting protrusion matched with the fitting groove for fixation.

3. The adjustable seismic isolation support according to claim 1, characterized in that: The adjustment mechanism further comprises a plurality of adjustment members, and two ends of each of the adjustment members are respectively movably connected to the upper support member and the lower support member to adjust the distance between the upper support member and the lower support member.

4. The adjustable seismic isolation support according to claim 1, characterized in that: The upper support member is provided with a plurality of upper adjustment holes, and the lower support member is provided with a plurality of lower adjustment holes corresponding to the upper adjustment holes and fixed by pouring concrete.

5. The adjustable seismic isolation support according to any one of claims 1 to 4, characterized in that: The upper supporting member has the same structure as the lower supporting member.

6. A method for using an adjustable seismic isolation support, comprising the adjustable seismic isolation support according to claim 4, characterized in that: The usage steps include: The base is fixed at the installation location, the upper support member and the lower support member are relatively moved to adjust the height of the support body, and the upper adjustment hole is aligned with the lower adjustment hole and fixed by pouring concrete.

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