Shock insulation support reinforcing structure

Abstract

The utility model discloses a shock insulation support reinforcing structure, which relates to the field of industrial factory building construction and comprises a shock insulation support, an upper cover plate is arranged on the upper portion of the shock insulation support, a lower cover plate is arranged on the lower portion of the shock insulation support, and a plurality of reinforcing steel bar holes are arranged on the upper cover plate and the lower cover plate. The ends, provided with a plurality of positioning steel bars, of the positioning steel bars are fixedly connected with embedded sleeves, the other ends of the embedded sleeves abut against the steel bar holes, and connecting bolts are arranged on the portions, located on the other sides of the steel bar holes, of the upper cover plate and the lower cover plate and are connected with the embedded sleeves in a fastened mode. The edge sealing structure for the concrete formwork of the shock insulation support is designed, researched and developed, the four edges of the shock insulation support are fixed, and the phenomena of displacement, deviation and the like of the support in the pouring process of an upper column pier are prevented.

Description

Technical Field

[0001] The utility model relates to the field of seismic isolation supports for industrial buildings, in particular to a seismic isolation support reinforcement structure. Background Art

[0002] As an emerging seismic isolation technology, rubber seismic isolation bearings have good seismic isolation performance, economic benefits and social benefits. However, the installation requirements of rubber seismic isolation bearings are relatively high, and the top surface horizontality error of the pier column supporting the seismic isolation bearing is required to be no more than 5%. Seismic isolation bearings are frequently used in industrial plant projects. During the on-site construction process, the plane position of the seismic isolation bearing is prone to deviation during the concrete pouring of the column on the seismic isolation bearing. After the upper column concrete is finally set, the overall verticality is difficult to be effectively controlled. Utility Model Content

[0003] The purpose of the utility model is to design and develop a seismic isolation support reinforcement structure in view of the deficiencies in the prior art, to improve the installation quality of the seismic isolation support, to achieve excellence in one go, and to save the cost of later maintenance and adjustment.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a seismic isolation bearing reinforcement structure, adopting the following technical scheme, including a seismic isolation bearing, an upper cover plate is arranged on the upper part of the seismic isolation bearing, and a lower cover plate is arranged on the lower part of the seismic isolation bearing. A plurality of steel bar holes are arranged on the upper cover plate and the lower cover plate, and a plurality of positioning steel bars are arranged. One end of the steel bars is fixedly connected with an embedded sleeve, and the other end of the embedded sleeve is abutted against the steel bar hole. The upper cover plate and the lower cover plate are located on the other side of the steel bar hole and are fastened with connecting bolts and the embedded sleeve.

[0005] Furthermore, reinforcing plates are arranged around the outer sides of the upper cover plate and the lower cover plate, and a lower positioning plate is arranged at the lower part of the lower cover plate.

[0006] Furthermore, column hoop fixing rods are arranged on the outer sides of the surrounding reinforcement plates.

[0007] Furthermore, the lower positioning plate is provided with a central circular hole.

[0008] Furthermore, four groups of the steel bar holes are provided, which are respectively arranged at the four corners of the upper cover plate and the lower cover plate, and each group of the steel bar holes is provided with three steel bar holes, and each group of the steel bar holes is in a triangular shape.

[0009] Furthermore, the column hoop fixing rods are provided in four groups, which are respectively arranged on the outer sides of the four sides of the surrounding reinforcement plates, and each group of the column hoop fixing rods is provided with two rods.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model designs and develops an edge sealing structure for the concrete formwork of the seismic isolation bearing, which fixes the four sides of the seismic isolation bearing to prevent the bearing from displacement, deviation, etc. during the pouring of the upper column pier.

[0012] 2. The diameter of the steel bars of the upper pier of the seismic isolation layer of the seismic isolation bearing is large, the spacing is close and the operating space is narrow. According to the traditional binding method, the construction speed is slow and the installed seismic isolation bearing has a large disturbance. By pre-binding the upper pier steel bars off-site and then installing the whole thing, the construction speed is accelerated while increasing the protection of the completed seismic isolation rubber bearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a side view half-section structure schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the utility model from top view.

[0015] In the figure: 1-seismic isolation bearing; 2-upper cover plate; 3-lower cover plate; 4-lower positioning plate; 5-surrounding reinforcement plates; 6-embedded sleeve; 7-positioning steel bar; 8-connecting bolt; 9-steel bar hole; 10-column hoop fixing rod. DETAILED DESCRIPTION

[0016] The preferred embodiments of the present invention will be described in more detail below. Although the preferred embodiments of the present invention are described below, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0017] In the description of the present invention, it should be noted that the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0018] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] like Figure 1-Figure 2 As shown, the utility model is a seismic isolation support reinforcement structure, comprising:

[0020] A seismic isolation bearing reinforcement structure is characterized in that it includes a seismic isolation bearing 1, an upper cover plate 2 is arranged on the upper part of the seismic isolation bearing 1, a lower cover plate 3 is arranged on the lower part of the seismic isolation bearing 1, surrounding reinforcement plates 5 are arranged on the outer sides of the upper cover plate 2 and the lower cover plate 3, and a lower positioning plate 4 is arranged on the lower part of the lower cover plate 3.

[0021] Four groups of steel bar holes 9 are provided on the upper cover plate 2 and the lower cover plate 3, respectively arranged at the four corners of the upper cover plate 2 and the lower cover plate 3, each group of steel bar holes 9 is provided with three steel bar holes, and each group of steel bar holes 9 is triangular in shape. One end of a number of positioning steel bars 7 is fixedly connected with an embedded sleeve 6, and the other end of the embedded sleeve 6 is abutted against the steel bar hole 9. The upper cover plate 2 and the lower cover plate 3 are located on the other side of the steel bar hole 9 and are fastened with connecting bolts 8 and the embedded sleeve 6.

[0022] Specifically, column hoop fixing rods 10 are arranged outside the surrounding reinforcement plates 5. There are 4 groups of column hoop fixing rods 10, which are respectively arranged outside the four sides of the surrounding reinforcement plates 5, and each group of column hoop fixing rods 10 is provided with two.

[0023] The lower positioning plate 4 is provided with a central circular hole.

[0024] The specific construction method of this utility model:

[0025] 1. Construction method for fixing embedded parts of seismic isolation bearings: A. Cutting positioning steel bars; B. Welding and fixing the cut positioning steel bars to the structural bars of the upper pier; C. Using the elevation control method of segmented pouring of column pier concrete and the multi-point vibration method of core area concrete to pour to the bottom of the upper pier, and then fixing the embedded parts of the seismic isolation bearings to the positioning steel bars to complete the concrete pouring of the upper pier.

[0026] 2. Construction, method and operation of edge sealing of concrete formwork for seismic isolation bearing:

[0027] A. First, pop out the axis and surrounding lines of the seismic isolation bearing as the reference for positioning; B. Assemble the column formwork, first firmly bridge the seismic isolation bearing fixed formworks to make the formwork height flush with the plane on the base of the seismic isolation bearing, then align and hang the column formworks at both ends, and after fixing, pull the line to correct the seismic isolation bearing formworks in the middle; C. Install the column hoop fixing rod to ensure the stability and accuracy of the formwork; D. Correct the axis and verticality. During the formwork installation process, the axis and verticality must be continuously corrected to ensure the accuracy of the column.

[0028] The above embodiments are only preferred embodiments of the present invention. The above descriptions do not limit the protection scope of the present invention in turn. The above descriptions are exemplary and not exhaustive. Therefore, any equivalent changes made according to the structure, shape, and principle of the present invention should be included in the protection scope of the present invention. Without departing from the scope and spirit of the described embodiments, many modifications and changes are obvious to ordinary technicians in this technical field.

Claims

1. A seismic isolation support reinforcement structure, characterized in that: The invention comprises a seismic isolation support (1), wherein an upper cover plate (2) is arranged on the upper part of the seismic isolation support (1), and a lower cover plate (3) is arranged on the lower part of the seismic isolation support (1). A plurality of steel bar holes (9) are arranged on the upper cover plate (2) and the lower cover plate (3), and a plurality of positioning steel bars (7) are arranged, one end of which is fixedly connected to an embedded sleeve (6), and the other end of the embedded sleeve (6) abuts against the steel bar hole (9). The upper cover plate (2) and the lower cover plate (3) are provided with connecting bolts (8) on the other side of the steel bar hole (9) and are fastened to the embedded sleeve (6). The outer sides of the upper cover plate (2) and the lower cover plate (3) are provided with surrounding reinforcement plates (5), the lower part of the lower cover plate (3) is provided with a lower positioning plate (4), and the outer sides of the surrounding reinforcement plates (5) are provided with column hoop fixing rods (10).

2. The seismic isolation support reinforcement structure according to claim 1, characterized in that: The lower positioning plate (4) is provided with a central circular hole.

3. The seismic isolation support reinforcement structure according to claim 1, characterized in that: Four groups of the steel bar holes (9) are provided, respectively disposed at four corners of the upper cover plate (2) and the lower cover plate (3), each group of the steel bar holes (9) is provided with three steel bar holes, and each group of the steel bar holes (9) is in the shape of a triangle.

4. The seismic isolation support reinforcement structure according to claim 1, characterized in that: Four groups of column hoop fixing rods (10) are provided, which are respectively arranged on the outsides of four sides of the surrounding reinforcement plates (5), and each group of column hoop fixing rods (10) is provided with two rods.

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