Center positioning and mounting device for tree-shaped tubular column

By using retractable cross-shaped telescopic rods and Π-shaped clamps to fix the circular steel pipes, combined with support rods and prisms, the problem of accurate center positioning of tree-shaped circular pipe columns was solved, achieving an efficient installation process and ensuring the stability and safety of the building structure.

CN224078720UActive Publication Date: 2026-04-03CHINA MCC5 GROUP CORP LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Traditional measuring tools are inefficient and inaccurate in determining the center position of tree-shaped circular columns, resulting in large installation errors that affect the stability and safety of the building structure.

Method used

A retractable cross-shaped telescopic rod and a Π-shaped clamp are used to fix the circular steel pipe. Combined with a support rod and a prism, a laser rangefinder and a level are used for real-time monitoring and adjustment to achieve precise center positioning.

Benefits of technology

It improves the positioning accuracy of tree-shaped circular columns, reduces installation errors, increases construction efficiency, and lowers costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224078720U_ABST
    Figure CN224078720U_ABST
Patent Text Reader

Abstract

A center positioning and mounting device for a tree-shaped tubular column comprises the tree-shaped tubular column (1), a supporting frame body (2) and a supporting rod (5), and is characterized in that the tree-shaped tubular column (1) is a circular steel pipe with a certain diameter, and the supporting frame body (2) is a telescopic cross-shaped telescopic rod arranged according to the diameter of the circular steel pipe; the bottom end of a supporting rod (5) is vertically and fixedly arranged on the upper surface of the center of the cross-shaped telescopic rod, and a prism (6) is arranged at the top end of the supporting rod. The center positioning and mounting device for the tree-shaped tubular column has the advantages that the positioning precision of the tree-shaped tubular column is improved, the mounting process is monitored and adjusted in real time by using the laser range finder and the gradienter, the structure of the positioning and mounting device is relatively simple, the operation is convenient, and the construction cost is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of building construction surveying technology, specifically, it is a device for center positioning and installation of tree-shaped circular tube columns. Background Technology

[0002] With the continuous innovation of modern architectural design concepts, tree-like circular tube column structures are widely used in large shopping malls, exhibition halls, cultural and art centers, and other buildings. While their unique shape enhances the aesthetic appeal of the architecture, it also presents significant challenges to measurement and positioning during construction. Traditional measuring tools and methods struggle to efficiently and accurately determine the center position of tree-like circular tube columns due to their complex branching structure and irregular shape. The measurement process is not only cumbersome and time-consuming but also prone to significant errors, affecting the accuracy of subsequent installation and construction, and potentially even jeopardizing the stability and safety of the entire building structure. Therefore, there is an urgent need for a new type of center measurement and positioning device and method specifically designed for tree-like circular tube columns to solve the aforementioned problems in existing technologies. Utility Model Content

[0003] The purpose of this invention is to provide a safe and reliable device for center positioning and installation of tree-shaped circular tube columns.

[0004] To achieve the above objectives, the technical solution of this utility model is:

[0005] A device for center positioning and installation of a tree-shaped circular tube column, comprising a tree-shaped circular tube column, a support frame, and a support rod, characterized in that:

[0006] The tree-shaped cylindrical column is a circular steel pipe with a certain diameter.

[0007] The support frame is a telescopic cross-shaped telescopic rod set according to the diameter of the circular steel pipe. The four ends of the cross-shaped telescopic rod are fixed with Π-shaped clamps. One side of the Π-shaped clamp is horizontally bolted. The clamp is pressed into the pipe wall at the top opening of the circular steel pipe and fastened to the circular pipe column by bolts.

[0008] The bottom end of the support rod is vertically fixed to the upper surface of the center of the cross-shaped telescopic rod, and the top end of the support rod is provided with a prism.

[0009] The device for center positioning and installation of tree-shaped circular tube columns of this utility model can also be further realized by the following technical measures.

[0010] The aforementioned device for center positioning and installation of a tree-shaped cylindrical column includes a support rod that can be vertically stretched to adjust its height and is equipped with a length scale to accurately determine the height position of the prism and the cylindrical column.

[0011] After adopting the above technical solution, the present invention's device for center positioning and installation of tree-shaped circular tube columns has the following advantages:

[0012] 1. The precisely adjustable central support frame and freely stretchable support rod can accurately determine the height, angle and radial position of each part of the tree-shaped circular column, effectively improving the positioning accuracy of the tree-shaped circular column and reducing installation errors;

[0013] 2. The installation process was monitored and adjusted in real time using a laser rangefinder and a level, which further ensured the installation quality;

[0014] 3. The positioning and installation device has a relatively simple structure and is easy to operate, which can greatly improve the installation efficiency of tree-shaped circular columns, shorten the construction cycle, and reduce construction costs. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the positioning and installation device according to an embodiment of the present utility model;

[0016] Figure 2 This is another structural schematic diagram of the positioning and installation device according to an embodiment of the present utility model. Detailed Implementation

[0017] The present invention will be further described below with reference to the embodiments and accompanying drawings.

[0018] Example 1

[0019] The present invention relates to a device for center positioning and installation of a tree-shaped circular tube column, comprising a tree-shaped circular tube column 1, a support frame 2, and a support rod 5.

[0020] Please see now Figure 1 and Figure 2 The tree-shaped cylindrical column 1 is a circular steel pipe with a certain diameter.

[0021] The support frame 2 is a telescopic cross-shaped telescopic rod set according to the diameter of the circular steel pipe. The four ends of the cross-shaped telescopic rod are fixed with Π-shaped clamps 3. One side of the Π-shaped clamp is horizontally provided with bolts 4. The clamps 3 are pressed into the pipe wall at the top opening of the circular steel pipe, and the clamps 3 are fastened to the circular pipe column by the bolts 4.

[0022] The bottom end of the support rod 5 is vertically fixed to the upper surface of the center of the cross-shaped telescopic rod, and the top end of the support rod is equipped with a prism 6. The support rod 5 can be vertically stretched to adjust its height and is equipped with a length scale to accurately determine the height position of the prism and the cylindrical column. The prism 6 can rotate around a horizontal plane and lock at a certain angle, thereby avoiding situations where the measurement point is obstructed by structures, etc., increasing the probability of accurate positioning measurement.

[0023] This utility model possesses substantial features and significant technological advancements. The working mechanism of the tree-shaped circular tube column center positioning installation device is as follows: before the tree-shaped circular tube column is installed and welded, the coordinates of the center of the top section of the steel column are measured. The X and Y values ​​serve as auxiliary references for planar coordinate positioning, while the Z-axis coordinate is the primary control object for the steel column elevation. Measurement control is achieved by controlling the coordinates of the circular cross-section's center. During the detailed design phase, the coordinates of the center of the circular interface of each component and node are pre-marked. During on-site installation, the component position is adjusted by controlling the coordinates of the circular tube center and the interface coordinates of the ring beam.

[0024] The device for center positioning and installation of tree-shaped circular columns, as described in this utility model, has been applied in the Xiong'an International Trade Center project and has achieved good economic benefits.

[0025] The above embodiments are for illustrative purposes only and are not intended to limit the scope of this utility model. Those skilled in the art can make various modifications and variations without departing from the spirit and scope of this utility model. Therefore, all equivalent technical solutions should also fall within the scope of this utility model and should be defined by the claims.

Claims

1. A device for center positioning and installation of a tree-shaped circular tube column, comprising a tree-shaped circular tube column (1), a support frame (2), and a support rod (5), characterized in that: The tree-shaped cylindrical column (1) is a circular steel pipe with a certain diameter. The support frame (2) is a telescopic cross-shaped telescopic rod set according to the diameter of the circular steel pipe. The four ends of the cross-shaped telescopic rod are fixed with Π-shaped clamps (3). One side of the Π-shaped clamp is horizontally provided with bolts (4). The clamps (3) are pressed into the pipe wall at the top of the circular steel pipe, and the clamps (3) are fastened to the circular pipe column by the bolts (4). The bottom end of the support rod (5) is vertically fixed to the upper surface of the center of the cross-shaped telescopic rod, and the top end of the support rod is provided with a prism (6).

2. The device for center positioning and installation of a tree-shaped circular tube column as described in claim 1, characterized in that, The support rod (5) can be vertically stretched to adjust its height and is equipped with a length scale to accurately determine the height position of the prism and the cylindrical column.