High-precision assembling device for composite beam

Abstract

The utility model discloses a high-precision assembling device for a composite beam, which belongs to the technical field of hoisting frame bodies, and is characterized in that an upper frame is suspended by a crane, a lower frame supports a beam to be installed, the beam to be installed is moved to an installed column and position by the crane, and the relative distance between the four ends of the lower frame and the four ends of the upper frame is changed by respectively adjusting four adjusting studs; by means of the reference level disc, the lower frame can be easily adjusted to be horizontal, it is guaranteed that the to-be-installed beam supported by the lower frame is horizontal, by means of the assembling device, the height and levelness of the to-be-installed beam before installation can be improved, the to-be-installed beam can be conveniently and accurately installed to the side face of an installed column, and the installation efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of hoisting frames, and in particular relates to a high-precision assembly device for a composite beam. Background Art

[0002] With the rapid development of modern construction industry, the demand for composite beams in structural design and construction is growing. Composite beams have been widely used in bridges, high-rise buildings and other fields due to their superior bearing capacity and economy. There is a common composite beam structure, that is, after the vertical column to be installed is installed on the ground, the beam to be installed is assembled on the side of the column to be installed by hoisting. However, in the traditional industry, the beam to be installed is only suspended by a crane, and the inclination of the beam to be installed is manually aligned and adjusted, which will lead to low assembly efficiency and poor effect. Utility Model Content

[0003] In view of this, the purpose of the utility model is to provide a high-precision assembly device for a composite beam, which can quickly adjust the inclination of the beam to be installed by four-corner adjustment to improve the installation efficiency.

[0004] In order to achieve the above object, the utility model provides the following technical solutions:

[0005] The utility model comprises an I-shaped upper frame and a lower frame, the upper frame is suspended by a crane, the four ends of the lower frame are respectively threadedly connected with adjusting studs, the upper ends of the adjusting studs are connected to supporting steel ropes, four supporting steel ropes are fixedly connected to the four ends of the upper frame, a level plate is provided on the bottom surface of the lower frame, and when the beam to be installed is hoisted, the beam to be installed is supported by the lower frame.

[0006] Furthermore, a crossbeam is extended from the side of the upper frame, and a stop roller with a horizontal axis is fixed to the end of the crossbeam. When the beam to be installed is hoisted, the stop roller is against the side of the installed column.

[0007] Furthermore, a support column is threadedly connected to the middle part of the upper frame, and the support column extends toward the lower frame. When the beam to be installed is hoisted, the support column is against the top surface of the beam to be installed.

[0008] Furthermore, a handle is fixedly provided on the upper end of the support column for easy hand-holding and rotation.

[0009] Furthermore, a hexagonal recess is provided at the lower end of the adjusting stud for easy insertion and rotation of a tool.

[0010] Furthermore, the top surfaces of the four ends of the upper frame are provided with lifting rings, and also include a hanging seat, and four suspension steel ropes extend from the hanging seat, and the four suspension steel ropes are respectively connected to the lifting rings, so that the upper frame is horizontal during lifting.

[0011] The beneficial effects of the utility model are:

[0012] The utility model has an upper frame suspended by a crane, and a lower frame supports the beam to be installed, and the beam to be installed is moved to the position of the installed column by the crane, and the relative distances between the four ends of the lower frame and the four ends of the upper frame are changed by respectively adjusting four adjusting studs, and the lower frame can be easily adjusted to be horizontal by referring to the level plate, and the beam to be installed supported by the lower frame can be guaranteed to be horizontal, and this assembly device can improve the height and horizontality of the beam to be installed before installation, so that the beam to be installed can be quickly and accurately installed on the side of the installed column, thereby improving the installation efficiency.

[0013] Other advantages, objectives and features of the utility model will be described in the following description and will be apparent to those skilled in the art to some extent, or those skilled in the art can be taught from the practice of the utility model. The objectives and other advantages of the utility model can be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to make the purpose, technical solution and beneficial effects of the utility model clearer, the utility model provides the following drawings for explanation:

[0015] Figure 1 This is a schematic diagram of the structure of the assembly device of the utility model embodiment;

[0016] Figure 2 This is a schematic diagram of the assembly work of the embodiment of the utility model;

[0017] Figure 3 for Figure 2 A magnified schematic diagram of point A;

[0018] The markings in the attached drawings are as follows: 1. upper frame; 11. lifting ring; 12. suspension steel rope; 13. hanging seat; 2. lower frame; 21. level plate; 3. adjustment stud; 31. hexagonal sink; 4. support steel rope; 5. crossbeam; 6. stop roller; 7. stop column; 71. handle; 8. beam to be installed; 9. installed column. DETAILED DESCRIPTION

[0019] like Figures 1 to 3As shown, the utility model discloses a high-precision assembly device for a composite beam, comprising an I-shaped upper frame 1 and a lower frame 2, the upper frame 1 is suspended by a crane, the top surfaces of the four ends of the upper frame 1 are provided with lifting rings 11, and also comprises a hanging seat 13, the hanging seat 13 extends four hanging steel ropes 12, the four hanging steel ropes 12 are respectively connected to the lifting rings 11, so that when hoisting, the upper frame 1 is horizontal, the four ends of the lower frame 2 are respectively threadedly connected with adjusting studs 3, the lower ends of the adjusting studs 3 are provided with hexagonal sink grooves 31 for facilitating the insertion and rotation of tools, the upper ends of the adjusting studs 3 are connected with supporting steel ropes 4, the four supporting steel ropes 4 are fixedly connected to the four ends of the upper frame 1, the bottom surface of the lower frame 2 is provided with a leveling plate 21, when hoisting the beam 8 to be installed, the beam 8 to be installed is supported by the lower frame 2.

[0020] In this solution, the upper frame 1 is suspended by a crane, and the lower frame 2 supports the beam 8 to be installed. The beam 8 to be installed is moved to the position of the installed column 9 by the crane. The relative distances between the four ends of the lower frame 2 and the four ends of the upper frame 1 are changed by adjusting the four adjusting studs 3 respectively. The lower frame 2 can be easily adjusted to a horizontal level by referring to the level plate 21, and the beam 8 to be installed supported by the lower frame 2 can be kept horizontal. Through this assembly device, the height and horizontality of the beam 8 to be installed before installation can be improved, so that the beam 8 to be installed can be quickly and accurately installed on the side of the installed column 9, thereby improving the installation efficiency.

[0021] In a further solution, Figure 1 and Figure 2 As shown, a crossbeam 5 is extended from the side of the upper frame 1, and a stop roller 6 with a horizontal axis is fixed at the end of the crossbeam 5. When the beam 8 to be installed is hoisted, the stop roller 6 is against the side of the installed column 9. By setting the stop roller 6, the upper frame 1 can be quickly pressed against the side of the installed column 9 to avoid shaking of the upper frame 1 during the installation process.

[0022] In a further solution, Figure 2 and Figure 3 As shown, a support column 7 is also threadedly connected to the middle part of the upper frame 1, and the support column 7 extends toward the lower frame 2. When hoisting the beam 8 to be installed, a handle 71 for easy hand-held rotation is also fixed to the upper end of the support column 7. By turning the handle 71, the support column 7 is pressed against the top surface of the beam 8 to be installed. By setting the support column 7, a clamping force can be applied to the beam 8 to be installed on the top surface of the lower frame 2 to avoid movement of the beam 8 to be installed during the hoisting process.

[0023] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the utility model.

Claims

1. A high-precision assembly device for a composite beam, characterized in that: The utility model comprises an upper frame (1) and a lower frame (2) in an I-shaped shape, wherein the upper frame (1) is suspended by a crane, and the four ends of the lower frame (2) are respectively threadedly connected with adjustment studs (3), the upper ends of the adjustment studs (3) are connected with support steel ropes (4), and the four support steel ropes (4) are fixedly connected to the four ends of the upper frame (1), and the bottom surface of the lower frame (2) is provided with a level plate (21), and when the beam (8) to be installed is hoisted, the beam (8) to be installed is supported by the lower frame (2).

2. The high-precision assembly device for composite beams according to claim 1, characterized in that: A crossbeam (5) is extended from the side of the upper frame (1), and a stop roller (6) with a horizontal axis is fixed to the end of the crossbeam (5). When the beam (8) to be installed is hoisted, the stop roller (6) abuts against the side of the column (9) to be installed.

3. The high-precision assembly device for composite beams according to claim 1, characterized in that: The middle part of the upper frame (1) is also threadedly connected with a support column (7), and the support column (7) extends toward the lower frame (2). When the beam (8) to be installed is hoisted, the support column (7) is against the top surface of the beam (8) to be installed.

4. The high-precision assembly device for composite beams according to claim 3, characterized in that: The upper end of the support column (7) is also fixedly provided with a handle (71) for easy hand-holding and rotation.

5. The high-precision assembly device for composite beams according to claim 1, characterized in that: The lower end of the adjusting screw (3) is provided with a hexagonal recess (31) for facilitating the insertion and rotation of a tool.

6. The high-precision assembly device for composite beams according to claim 1, characterized in that: The top surfaces of the four ends of the upper frame (1) are all provided with lifting rings (11), and also include a hanging seat (13). Four suspension steel ropes (12) extend from the hanging seat (13), and the four suspension steel ropes (12) are respectively connected to the lifting rings (11), so that the upper frame (1) is horizontal during lifting.

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