Ultrahigh beam concrete high-low grade intercepting device

Abstract

The utility model discloses an ultrahigh beam concrete high-low grade intercepting device, which relates to the technical field of concrete construction, and comprises a connecting frame, four corners of the inner side of the connecting frame are fixedly connected with a positioning frame, a positioning block is fixed on one side of the connecting frame through a first fixing bolt, a second fixing column is designed in an inclined manner, and the positioning block is fixed on one side of the connecting frame through a second fixing bolt. The steel wire meshes can be arranged on the side edge of the concrete in an inclined mode conveniently, the steel wire meshes are fixedly connected with the connecting frame, the steel wire meshes can be arranged on the side edge of the concrete in a sectional mode, and stepped interception of high and low grades of the concrete is achieved. A first reinforcing plate and a second reinforcing plate are arranged on one side of the steel wire mesh, the first reinforcing plate and a second fixing column are fixed together through a second fixing bolt, and the first reinforcing plate and the second reinforcing plate are attached to one side of the steel wire mesh, so that the concrete side pressure resisting capacity of the steel wire mesh is improved; and the situation that the steel wire mesh is bent or deviated is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete construction, in particular to a high and low grade intercepting device for super high beam concrete. Background Art

[0002] At the connection nodes between beams and columns, since the grades of beam and slab concrete are inconsistent with those of column concrete, the construction involves the pouring of concrete of different grades, and an interception device is required to intercept the high and low grades of concrete.

[0003] For example, publication number CN217420545U discloses a temporary interception device for high and low grade concrete, including an interception frame inserted into a steel cage of a beam and a wire mesh tied to the interception frame, the interception frame including a plurality of interception members arranged in the same direction and a connecting member connecting the plurality of interception members, the connecting member being located at the upper end of the fence structure, the lower portion of each interception member being connected to an extension member for extension via a connecting member, the extension member and the interception member cooperating with each other to extend the use length of the interception frame.

[0004] In the prior art, when intercepting high and low grades of general small beams, air bags or wire meshes are placed obliquely into the steel bars to ensure that concrete does not flow out from the lower opening. However, when intercepting some super-high beams, the obliquely placed air bags or wire meshes cannot intercept high and low grades well, and the wire meshes cannot intercept vertically and horizontally to the edges, affecting the interception effect. Utility Model Content

[0005] The utility model aims to solve the problem that the existing inclined interception method in the prior art cannot intercept the high and low grades of some super-high beams, thus affecting the effect of the high and low grade interception of the super-high beams, and proposes a super-high beam concrete high and low grade interception device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a super-high beam concrete high and low grade intercepting device, including a connecting frame, the four inner corners of the connecting frame are fixedly connected to the positioning frame, both sides of the connecting frame are provided with plug-in interfaces, the inside of the plug-in interfaces is plugged with a positioning block, one end of the connecting frame passes through the middle of the positioning frame, the other end of the positioning block is fixedly connected to a second fixing column, and one side of the second fixing column is fixedly connected to a wire mesh.

[0007] Preferably, a first positioning hole is formed at one end of the positioning block, a first fixing bolt is installed at one end of the positioning frame, and one end of the first fixing bolt is threadedly connected to the first positioning hole.

[0008] Preferably, a first fixing column is fixedly connected to one side of the wire mesh, and two ends of the first fixing column are respectively fixedly connected to one side of two positioning blocks.

[0009] Preferably, a first reinforcing plate is provided on one side of the second fixing column.

[0010] Preferably, a second reinforcing plate is fixedly connected between the two first reinforcing plates, and the second reinforcing plate is in contact with one side of the wire mesh.

[0011] Preferably, one end of the first reinforcing plate is threadedly connected with a second fixing bolt.

[0012] Preferably, a second positioning hole is formed on one side of the second fixing column, and the second positioning hole is threadedly connected to one end of a second fixing bolt.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, the positioning block and the positioning frame can be fixed together by the first fixing bolt, so that the positioning block is fixed to one side of the connecting frame, and the second fixing column is designed to be inclined, so that the wire mesh can be set obliquely on the side of the concrete. By fixing a plurality of wire meshes to the connecting frame, the wire mesh can be set in sections on the side of the concrete, so as to achieve stepped interception of high and low grades of concrete, and different numbers of wire meshes and connecting frames can be connected to perform stepped interception of different super-high beams in corresponding sections.

[0015] 2. In the utility model, a first reinforcing plate and a second reinforcing plate are provided on one side of the wire mesh, and two adjacent first reinforcing plates are fixedly connected by the second reinforcing plate, and the first reinforcing plate and the second fixing column are fixed together by the second fixing bolts, and the first reinforcing plate and the second reinforcing plate are attached to one side of the wire mesh, thereby improving the ability of the wire mesh to resist the side pressure of concrete and avoiding bending or position displacement of the wire mesh. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional structural schematic diagram of a high and low grade interception device for super high beam concrete is proposed for the utility model;

[0017] Figure 2 A disassembled structural diagram of a high and low grade interception device for super high beam concrete is proposed for the utility model;

[0018] Figure 3 The utility model provides a schematic diagram of the connection structure of the first reinforcing plate and the steel wire mesh of a super high beam concrete high and low grade interception device;

[0019] Figure 4 The utility model provides a schematic diagram of the connection structure of a wire mesh and a second fixed column of a super-high beam concrete high and low grade intercepting device.

[0020] Legend: 1. Connection frame; 2. Positioning frame; 3. First fixing bolt; 4. Positioning block; 5. First reinforcement plate; 6. Second reinforcement plate; 7. Second fixing bolt; 8. Wire mesh; 9. First fixing column; 10. Second fixing column; 11. Plug interface; 12. First positioning hole; 13. Second positioning hole. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1

[0024] like Figure 1-4 As shown, the utility model provides a high and low grade intercepting device for super-high beam concrete, comprising a connecting frame 1, four inner corners of the connecting frame 1 are fixedly connected with a positioning frame 2, both sides of the connecting frame 1 are provided with plug-in interfaces 11, and the inside of the plug-in interfaces 11 is plugged with a positioning block 4, one end of the connecting frame 1 passes through the middle of the positioning frame 2, and the other end of the positioning block 4 is fixedly connected with a second fixing column 10, and one side of the second fixing column 10 is fixedly connected with a wire mesh 8; a first positioning hole 12 is provided at one end of the positioning block 4, a first fixing bolt 3 is installed at one end of the positioning frame 2, and one end of the first fixing bolt 3 is threadedly connected to the first positioning hole 12; a first fixing column 9 is fixedly connected to one side of the wire mesh 8, and both ends of the first fixing column 9 are respectively fixedly connected to one side of the two positioning blocks 4.

[0025] First, pass one end of the positioning block 4 through the plug interface 11 and the positioning frame 2, and then connect with the first positioning hole 12 after the first fixing bolt 3 is threaded through the positioning frame 2. The positioning block 4 can be fixedly installed together with the positioning frame 2, so that the positioning block 4 is fixed to one side of the connecting frame 1, and the second fixing column 10 is designed to be inclined, so that the wire mesh 8 can be tilted and set on the side of the concrete. By fixedly connecting multiple wire meshes 8 to the connecting frame 1, the wire mesh 8 can be set in sections on the side of the concrete, so as to realize the stepped interception of high and low grades of concrete, and connect different numbers of wire meshes 8 and the connecting frame 1, so as to perform corresponding segmented stepped interception on different super-high beams.

[0026] Embodiment 2

[0027] like Figure 1-4As shown, a first reinforcing plate 5 is provided on one side of the second fixing column 10; a second reinforcing plate 6 is fixedly connected between the two first reinforcing plates 5, and the second reinforcing plate 6 is fitted with one side of the wire mesh 8; a second fixing bolt 7 is threadedly connected to one end of the first reinforcing plate 5; a second positioning hole 13 is opened on one side of the second fixing column 10, and the second positioning hole 13 is threadedly connected to one end of the second fixing bolt 7.

[0028] By providing a first reinforcing plate 5 and a second reinforcing plate 6 on one side of the wire mesh 8, and fixing two adjacent first reinforcing plates 5 with the second reinforcing plate 6, and by threading the second fixing bolt 7 through the first reinforcing plate 5 and connecting with the second positioning hole 13, the first reinforcing plate 5 and the second fixing column 10 can be fixed together, thereby fixing the first reinforcing plate 5 and the second reinforcing plate 6 to one side of the wire mesh 8, and the first reinforcing plate 5 and the second reinforcing plate 6 fit one side of the wire mesh 8, thereby improving the ability of the wire mesh 8 to resist the side pressure of concrete and avoiding bending or position displacement of the wire mesh 8.

[0029] The usage and working principle of the present device are as follows: one end of the positioning block 4 is passed through the plug interface 11 and the positioning frame 2, and the first fixing bolt 3 is threaded through the positioning frame 2 and connected to the first positioning hole 12, so that the positioning block 4 can be fixedly installed together with the positioning frame 2, thereby fixing the positioning block 4 to one side of the connecting frame 1, and the second fixing column 10 is designed to be inclined, so that the wire mesh 8 is tilted and set on the side of the concrete to achieve a stepped interception of high and low grades of concrete, and a first reinforcing plate 5 and a second reinforcing plate 6 are provided on one side of the wire mesh 8, and two adjacent first reinforcing plates 5 are fixedly connected by the second reinforcing plate 6, and the second fixing bolt 7 is threaded through the first reinforcing plate 5 and connected to the second positioning hole 13, so that the first reinforcing plate 5 and the second fixing column 10 can be fixed together, thereby fixing the first reinforcing plate 5 and the second reinforcing plate 6 to one side of the wire mesh 8, and the first reinforcing plate 5 and the second reinforcing plate 6 are attached to one side of the wire mesh 8, thereby improving the ability of the wire mesh 8 to resist the side pressure of the concrete.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A high-low grade interception device for super-high beam concrete, comprising a connection frame (1), characterized in that: The four inner corners of the connection frame (1) are fixedly connected to the positioning frame (2), both sides of the connection frame (1) are provided with plug-in interfaces (11), the inside of the plug-in interfaces (11) is plugged with positioning blocks (4), one end of the connection frame (1) passes through the middle of the positioning frame (2), the other end of the positioning block (4) is fixedly connected to a second fixing column (10), and one side of the second fixing column (10) is fixedly connected to a wire mesh (8).

2. The high and low grade interception device for super high beam concrete according to claim 1 is characterized in that: A first positioning hole (12) is formed at one end of the positioning block (4), a first fixing bolt (3) is installed at one end of the positioning frame (2), and one end of the first fixing bolt (3) is threadedly connected to the first positioning hole (12).

3. The high and low grade interception device for super high beam concrete according to claim 1 is characterized in that: A first fixing column (9) is fixedly connected to one side of the wire mesh (8), and two ends of the first fixing column (9) are respectively fixedly connected to one side of two positioning blocks (4).

4. The high and low grade interception device for super high beam concrete according to claim 1 is characterized in that: A first reinforcing plate (5) is provided on one side of the second fixing column (10).

5. The high and low grade interception device for super high beam concrete according to claim 4 is characterized in that: A second reinforcing plate (6) is fixedly connected between the two first reinforcing plates (5), and the second reinforcing plate (6) is in contact with one side of the steel wire mesh (8).

6. The high and low grade interception device for super high beam concrete according to claim 4 is characterized in that: One end of the first reinforcing plate (5) is threadedly connected to a second fixing bolt (7).

7. The high and low grade interception device for super high beam concrete according to claim 1 is characterized by: A second positioning hole (13) is provided on one side of the second fixing column (10), and the second positioning hole (13) is threadedly connected to one end of a second fixing bolt (7).

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