Cement embedded steel bar quakeproof base and construction method

Abstract

The invention relates to a cement embedded steel bar quakeproof base and a construction method, and belongs to the technical field of quakeproof bases. The cement embedded steel bar quakeproof base comprises a C-series high-rigidity quakeproof platform, an annular sleeve is arranged in the C-series high-rigidity quakeproof platform, a steel bar assembly is arranged in the annular sleeve, and a base is arranged on the lower surface of the annular sleeve; a top plate is arranged on the outer side of the annular sleeve. According to the machining method for the C-series high-rigidity anti-vibration platform, machining of the C-series high-rigidity anti-vibration platform is completed by stacking and welding the annular sleeve and the steel bar assembly, then conducting concrete pouring on the base, conducting mold fixing and cement curing on concrete, conducting paint spraying on the base and finally conducting epoxy on the base; the anti-vibration base machined in the mode is suitable for the situation that a machine table has strict vibration standards and rigidity requirements, and the base achieves a good vibration isolation effect by adopting a high-rigidity RC structure.

Description

Technical Field

[0001] The present invention relates to the technical field of earthquake-proof bases, and particularly relates to a cement-reinforced earthquake-proof base and a construction method thereof. Background Art

[0002] An earthquake-proof base refers to a device designed to reduce or isolate the impact of external vibrations on mechanical equipment, precision instruments, buildings, etc. Its main function is to physically reduce the impact of seismic waves or other vibration sources on equipment or structures, thereby protecting them from damage and maintaining normal operation;

[0003] Selecting a suitable earthquake-proof base requires considering multiple factors such as equipment weight, expected vibration frequency, environmental conditions, etc. When the machine has vibration requirements or rigidity requirements, or is a machine that is extremely sensitive to displacement, a cement base can achieve a good vibration isolation effect. Due to the different usage requirements of the machine, and the traditional cement base is difficult to meet the daily life needs, so it is necessary to design a cement-reinforced earthquake-proof base. Summary of the Invention

[0004] The purpose of the present invention is to provide a cement-reinforced earthquake-proof base to solve the problem that the existing machines have different usage requirements, and the traditional cement base is difficult to meet the daily life needs as mentioned in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A cement-reinforced earthquake-proof base includes a C-series high-rigidity anti-vibration platform. An annular sleeve is arranged inside the C-series high-rigidity anti-vibration platform, and a steel bar assembly is arranged inside the annular sleeve. A base is arranged on the lower surface of the annular sleeve, a top plate is arranged outside the annular sleeve, a steel structure support seat is arranged on the lower surface of the C-series high-rigidity anti-vibration platform, a steel pressing block is arranged on one side of the C-series high-rigidity anti-vibration platform, and reinforcing ribs are fixed between the top plate and the base.

[0006] Preferably, the steel bar assembly includes vertical steel bars welded inside the annular sleeve. Horizontal steel bars are welded on the upper surface of the vertical steel bars, and diagonal steel bars are welded on the upper surface of the horizontal steel bars.

[0007] Preferably, the vertical steel bars and the horizontal steel bars are arranged at equal intervals inside the annular sleeve. There are multiple groups of diagonal steel bars, and the top view section of the diagonal steel bars is arranged in a parallelogram shape.

[0008] Preferably, the vertical steel bars, the horizontal steel bars and the diagonal steel bars are stacked and welded in sequence. The stacking height of the vertical steel bars, the diagonal steel bars and the horizontal steel bars is the same as the depth of the annular sleeve. The material of the steel bar assembly is C50 concrete-reinforced bars.

[0009] Preferably, the annular sleeve is formed by welding four groups of steel plates. There are four groups of annular sleeves, and the annular sleeves are all connected by welding.

[0010] Preferably, the steel structure support base includes a fixed frame. A connecting rod is arranged inside the fixed frame. There are two groups of fixed frames and connecting rods, and a support rod is arranged between the two groups of fixed frames and connecting rods.

[0011] Preferably, the fixed frame, the connecting rod and the support rod are all fixedly connected by welding, and the lower surface of the C-series high-rigidity vibration-damping platform is fixedly connected to the upper surface of the steel structure support base through hybrid AB glue.

[0012] Preferably, one side of the steel pressing block is provided with a flat plate. Two connecting blocks are fixed on the lower surface of the flat plate. Two support columns are fixed on the lower surface of the flat plate. The two support columns are located between the two connecting blocks.

[0013] Preferably, a support plate is arranged on one side of the flat plate close to the C-series high-rigidity vibration-damping platform. A connecting groove is formed in the upper surface of the C-series high-rigidity vibration-damping platform close to the steel pressing block, and the connecting groove is fixedly connected to the support plate.

[0014] Another technical solution proposed by the present invention: Provide a construction method for a cement-implanted steel bar earthquake-proof base, including the following steps:

[0015] S1: Make an annular sleeve by welding four groups of steel plates, weld the annular sleeve on the upper surface of the base, and then stack and weld vertical steel bars, horizontal steel bars and diagonal steel bars in sequence inside the annular sleeve;

[0016] S2: Then pour concrete into the base, and then use the top plate and the reinforcing ribs to mold the annular sleeve, the steel bar assembly and the concrete, and then perform cement curing;

[0017] S3: Then spray paint the base. After the spraying is completed, perform base epoxy to complete the processing of the C-series high-rigidity vibration-damping platform;

[0018] S4: When, according to production requirements, for machines with strict requirements for vibration or sensitive to displacement, weld the fixed frame, the connecting rod and the support rod, and fix the welded steel structure support base on the lower surface of the C-series high-rigidity vibration-damping platform. Cut a connecting groove on one side of the C-series high-rigidity vibration-damping platform, and fix the steel pressing block on one side of the C-series high-rigidity vibration-damping platform to complete the production of the XT-series earthquake-proof base.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] Through stacking and welding the annular sleeve and the steel bar assembly, then pouring concrete into the base, fixing the mold for the concrete, curing the cement, painting the base, and finally applying epoxy to the base, the processing of the C-series high-rigidity anti-vibration platform is completed. The anti-vibration base processed in this way is suitable for situations where the machine itself has strict vibration specifications and rigidity requirements. This base adopts a high-rigidity RC structure to achieve a good vibration isolation effect;

[0021] Through the steel structure support seat and the steel pressing block, the production of the XT-series anti-vibration base is completed, which meets the vibration isolation requirements of the machine for the elevated floor and the load requirements, etc. By adopting the support form of the steel structure support seat, it supports the weight of the equipment and isolates it from the elevated floor, thus achieving effective vibration isolation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0023] Figure 1 It is a three-dimensional structure schematic diagram of the top plate distribution of the present invention;

[0024] Figure 2 It is a three-dimensional structure schematic diagram of the annular sleeve distribution of the present invention;

[0025] Figure 3 It is a three-dimensional structure schematic diagram of the steel bar assembly of the present invention;

[0026] Figure 4 It is a three-dimensional structure schematic diagram of the bottom plate distribution of the present invention;

[0027] Figure 5 It is a three-dimensional structure schematic diagram of the C-series high-rigidity anti-vibration platform distribution of the present invention;

[0028] Figure 6 It is a three-dimensional structure schematic diagram of the steel structure support seat of the present invention;

[0029] Figure 7 It is a three-dimensional structure schematic diagram of the steel pressing block distribution of the present invention.

[0030] Description of the reference numerals in the figures: 1. Top plate; 2. Ring sleeve; 3. Base; 4. Steel bar assembly; 401. Vertical steel bar; 402. Diagonal steel bar; 403. Horizontal steel bar; 5. C-series high-rigidity anti-vibration platform; 6. Steel structure support seat; 601. Fixed frame; 602. Connecting rod; 603. Support rod; 7. Steel pressing block; 701. Connecting block; 702. Support column; 703. Flat plate; 704. Support plate; 8. Reinforcing rib. Detailed implementation manners

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0032] Embodiment 1

[0033] In order to solve the problem that the existing machine tools have different usage requirements in the prior art, and the traditional cement base is difficult to meet the daily life needs, the following solutions are disclosed, specifically as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 shown in:

[0034] A cement-embedded steel bar anti-vibration base, comprising a C-series high-rigidity anti-vibration platform 5. An inner part of the C-series high-rigidity anti-vibration platform 5 is provided with a ring sleeve 2, and an inner part of the ring sleeve 2 is provided with a steel bar assembly 4. A lower surface of the ring sleeve 2 is provided with a base 3, and an outer side of the ring sleeve 2 is provided with a top plate 1. A reinforcing rib 8 is fixed between the top plate 1 and the base 3. The steel bar assembly 4 includes a vertical steel bar 401 welded inside the ring sleeve 2. A horizontal steel bar 403 is welded on an upper surface of the vertical steel bar 401. An inclined steel bar 402 is welded on an upper surface of the horizontal steel bar 403. The vertical steel bar 401 and the horizontal steel bar 403 are arranged at equal intervals inside the ring sleeve 2. Multiple groups of inclined steel bars 402 are provided. A top view section of the inclined steel bar 402 is arranged in a parallelogram shape. The vertical steel bar 401, the horizontal steel bar 403 and the inclined steel bar 402 are stacked and welded in sequence. A stacking height of the vertical steel bar 401, the inclined steel bar 402 and the horizontal steel bar 403 is consistent with a depth size of the ring sleeve 2. The steel bar assembly 4 is made of C50 concrete-embedded steel bars. The ring sleeve 2 is welded by four groups of steel plates. Four groups of ring sleeves 2 are provided. The ring sleeves 2 are all connected by welding.

[0035] In this embodiment, an annular sleeve 2 is made by welding four groups of steel plates, and the annular sleeve 2 is welded to the upper surface of the base 3. Then, the vertical steel bars 401, horizontal steel bars 403, and inclined steel bars 402 are stacked and welded in sequence inside the annular sleeve 2. After that, the base is filled with concrete. Then, the annular sleeve 2, the steel bar assembly 4, and the concrete are fixed in mold by the top plate 1 and the reinforcing ribs 8, and then cement curing is carried out. Then, the base is painted. After the painting is completed, the base is epoxy-coated, and the processing of the C-series high-rigidity anti-vibration platform 5 is completed. The anti-vibration base processed in this way is suitable for situations where the machine itself has strict vibration specifications and rigidity requirements. This kind of base adopts a high-rigidity RC structure and achieves a good vibration isolation effect, and is especially suitable for those machines with requirements for micro-vibration.

[0036] Embodiment 2

[0037] In order to adapt to the vibration isolation requirements and load requirements of the machine platform from the elevated floor slab, the following solution is disclosed, specifically as Figure 5 、 Figure 6 and Figure 7 shown:

[0038] A steel structure support base 6 is provided on the lower surface of the C-series high-rigidity anti-vibration platform 5, and a steel pressing block 7 is provided on one side of the C-series high-rigidity anti-vibration platform 5. The steel structure support base 6 includes a fixed frame 601, and a connecting rod 602 is arranged inside the fixed frame 601. Both the fixed frame 601 and the connecting rod 602 are provided with two groups. A support rod 603 is arranged between the two groups of fixed frames 601 and connecting rods 602. The fixed frame 601, the connecting rod 602, and the support rod 603 are all fixedly connected by welding. The lower surface of the C-series high-rigidity anti-vibration platform 5 is fixedly connected to the upper surface of the steel structure support base 6 by mixing AB glue. One side of the steel pressing block 7 includes a flat plate 703. Two connecting blocks 701 are fixed to the lower surface of the flat plate 703. Two support columns 702 are fixed to the lower surface of the flat plate 703. The two support columns 702 are located between the two connecting blocks 701. A support plate 704 is arranged on the side of the flat plate 703 close to the C-series high-rigidity anti-vibration platform 5. A connecting groove is formed on the upper surface of the C-series high-rigidity anti-vibration platform 5 close to the steel pressing block 7, and the connecting groove is fixedly connected to the support plate 704.

[0039] In this embodiment, when there are strict requirements for vibration according to production needs, for a machine tool that is sensitive to displacement of the fire pile, the fixing frame 601, the connecting rod 602, and the support rod 603 are welded, and the welded steel structure support base 6 is fixed on the lower surface of the C-series high-rigidity anti-vibration platform 5. A connecting groove is cut on one side of the C-series high-rigidity anti-vibration platform 5, and the steel pressing block 7 is fixed on one side of the C-series high-rigidity anti-vibration platform 5 to complete the production of the XT-series anti-seismic base. To meet the vibration isolation requirements of the machine tool isolation raised floor and load requirements in subsequent operations, by adopting the support form of the steel structure support base 6, the weight of the equipment is supported and isolated from the raised floor, thereby achieving effective vibration isolation.

[0040] To further better explain and illustrate the above embodiments, the present invention also provides an implementation scheme, which provides a construction method for a cement-embedded steel bar anti-seismic base, including the following steps:

[0041] S1: A circular sleeve 2 is welded by four groups of steel plates, the circular sleeve 2 is welded on the upper surface of the base 3, and then the vertical steel bars 401, the horizontal steel bars 403, and the inclined steel bars 402 are stacked and welded in sequence inside the circular sleeve 2;

[0042] S2: Then the base is poured with concrete, and then the circular sleeve 2, the steel bar assembly 4, and the concrete are fixed in mold by the top plate 1 and the reinforcing ribs 8, and then cement curing is carried out;

[0043] S3: Then the base is painted, and after the painting is completed, the base is epoxy-coated to complete the processing of the C-series high-rigidity anti-vibration platform 5;

[0044] S4: When there are strict requirements for vibration according to production needs, for a machine tool that is sensitive to displacement of the fire pile, the fixing frame 601, the connecting rod 602, and the support rod 603 are welded, and the welded steel structure support base 6 is fixed on the lower surface of the C-series high-rigidity anti-vibration platform 5. A connecting groove is cut on one side of the C-series high-rigidity anti-vibration platform 5, and the steel pressing block 7 is fixed on one side of the C-series high-rigidity anti-vibration platform 5 to complete the production of the XT-series anti-seismic base.

[0045] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cement-embedded bar anti-vibration base, comprising a C series high-rigidity anti-vibration platform (5), characterized in that: The C series high rigidity anti-vibration platform (5) is provided with an annular sleeve (2) inside, and a steel bar assembly (4) is provided inside the annular sleeve (2), a base (3) is provided on the lower surface of the annular sleeve (2), a top plate (1) is provided on the outer side of the annular sleeve (2), a steel structure support seat (6) is provided on the lower surface of the C series high rigidity anti-vibration platform (5), a steel pressure block (7) is provided on one side of the C series high rigidity anti-vibration platform (5), and reinforcing ribs (8) are fixed between the top plate (1) and the base (3).

2. The cement-embedded reinforcement anti-seismic base according to claim 1, characterized in that: The steel bar assembly (4) comprises a vertical steel bar (401) welded inside the annular sleeve (2), a transverse steel bar (403) is welded on the upper surface of the vertical steel bar (401), and an oblique steel bar (402) is welded on the upper surface of the transverse steel bar (403).

3. The cement-embedded reinforcement anti-seismic base according to claim 2 is characterized by: The vertical steel bars (401) and the transverse steel bars (403) are arranged at equal intervals inside the annular sleeve (2), and a plurality of groups of the oblique steel bars (402) are provided. The top view cross-section of the oblique steel bars (402) is arranged in a parallelogram shape.

4. The cement-embedded reinforcement anti-seismic base according to claim 1, characterized in that: The vertical steel bars (401), the transverse steel bars (403) and the oblique steel bars (402) are stacked and welded in sequence, the stacking height of the vertical steel bars (401), the oblique steel bars (402) and the transverse steel bars (403) is consistent with the depth of the annular sleeve (2), and the material of the steel bar assembly (4) is C50 concrete embedded steel bars.

5. The cement-embedded reinforcement anti-seismic base according to claim 1, characterized in that: The annular sleeve (2) is formed by welding four groups of steel plates. Four groups of the annular sleeves (2) are provided, and the annular sleeves (2) are connected to each other by welding.

6. The cement-embedded reinforcement anti-seismic base according to claim 1, characterized in that: The steel structure support seat (6) comprises a fixed frame (601), a connecting rod (602) is arranged inside the fixed frame (601), two groups of the fixed frame (601) and the connecting rod (602) are arranged, and a support rod (603) is arranged between the two groups of the fixed frame (601) and the connecting rod (602).

7. The cement-embedded reinforcement anti-seismic base according to claim 6, characterized in that: The fixing frame (601), the connecting rod (602) and the supporting rod (603) are all fixedly connected by welding, and the lower surface of the C series high-rigidity anti-vibration platform (5) is fixedly connected to the upper surface of the steel structure supporting seat (6) by mixed AB glue.

8. The cement-embedded reinforcement anti-seismic base according to claim 1, characterized in that: The steel pressing block (7) includes a flat plate (703) on one side, two groups of connection blocks (701) are fixed on the lower surface of the flat plate (703), two groups of support columns (702) are fixed on the lower surface of the flat plate (703), and the two groups of support columns (702) are located between the two groups of connection blocks (701).

9. The cement-embedded reinforcement anti-seismic base according to claim 1, characterized in that: A support plate (704) is provided on one side of the flat plate (703) close to the C series high rigidity anti-vibration platform (5), and a connection groove is provided on the upper surface of the C series high rigidity anti-vibration platform (5) close to the steel pressing block (7), and the connection groove is fixedly connected to the support plate (704).

10. A construction method for a cement-embedded reinforcement anti-seismic base according to claims 1-9, characterized in that: The following steps are involved: S1: An annular sleeve (2) is formed by welding four sets of steel plates, the annular sleeve (2) is welded to the upper surface of the base (3), and then vertical steel bars (401), transverse steel bars (403) and oblique steel bars (402) are stacked and welded in sequence inside the annular sleeve (2); S2: The base is then poured with concrete, and then the annular sleeve (2), the steel bar assembly (4) and the concrete are molded through the top plate (1) and the reinforcing ribs (8), and then cement curing is performed; S3: Then the base is spray-painted, and after the painting is completed, the base is epoxy-coated to complete the processing of the C series high-rigidity anti-vibration platform (5); S4: When the machine is sensitive to vibration and fire pile displacement according to production needs, the fixed frame (601), connecting rod (602) and support rod (603) are welded, and the welded steel structure support seat (6) is fixed on the lower surface of the C series high rigidity anti-vibration platform (5), a connecting groove is cut on one side of the C series high rigidity anti-vibration platform (5), and a steel pressing block (7) is fixed on one side of the C series high rigidity anti-vibration platform (5), completing the production of the XT series anti-vibration base.

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