Pre-positioning device for connection between columns
By combining a fixed frame and an adjusting screw, a positioning device is realized, which solves the problem of column installation misalignment, reduces the technical requirements for workers, is applicable to columns of different sizes, and reduces the manufacturing cost of the positioning device.
Patent Information
- Application Number
- CN202423270611.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-30
AI Technical Summary
In existing technologies, there are errors in verticality and installation position when connecting columns, which can lead to installation misalignment and require high technical skills from the installers.
A pre-positioning device including a fixed frame, a positioning frame, and an adjusting screw is adopted. The fixed frame serves as the base surface, and the adjusting screw is used to adjust the positioning. The adjusting screw fixes the positioning frame of the column, and the adjusting screw adjusts the distance between the fixed frame and the positioning frame to ensure the accurate installation of the column.
It reduces the technical requirements for installers, avoids column misalignment during installation, is applicable to columns of different sizes, and reduces the cost of manufacturing different positioning devices.
Smart Images

Figure CN223753725U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of column connection, specifically to a pre-positioning device for connecting between columns. BACKGROUND
[0002] In the process of installing the steel structure support column, when a small column needs to be installed on a large column, the spacing between the small column and each face of the large column needs to be installed according to the design drawing. The existing column positioning method is to first measure the spacing between the small column and each side of the large column with a ruler, then draw a mark line on the top of the large column indicating the installation position of the small column, and install the small column along the mark line. This method has the following problems: (1) due to the uncertain factors of manual installation, the verticality and installation position of the small column may have errors, which may cause the small column to deviate during installation and need to be removed and reworked; and (2) the installation process requires high technical requirements for the installer. Therefore, a pre-positioning device for connecting between columns is proposed. SUMMARY
[0003] The main purpose of the utility model is to effectively solve the problems in the background art.
[0004] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of a pre-positioning device for connecting between columns, which comprises a column one and a column two installed on the column one and connected with the column one, characterized in that it further comprises a positioning device arranged on the periphery of the column one and also arranged on the periphery of the column two for positioning the installation position of the column two through the column one.
[0005] Preferably, the positioning device comprises a fixed frame arranged on the periphery of the column one, a positioning frame arranged on the periphery of the column two, and a plurality of adjusting screws for adjusting the spacing between each face of the positioning frame and the fixed frame.
[0006] Preferably, the fixed frame comprises an L-shaped fixed plate one connected with the four corners of the column one, a movable plate one movably connected with the L-shaped fixed plate one, and a fixed plate connected with the L-shaped fixed plate one and perpendicular to the movable plate one.
[0007] Preferably, the positioning frame comprises an L-shaped fixed plate two connected with the four corners of the column two, and a movable plate two movably connected with the L-shaped fixed plate two.
[0008] Preferably, the fixed plate is provided with a plurality of waist-shaped holes connected with the L-shaped fixed plate one.
[0009] Preferably, the movable plate one is provided with a long waist hole connected with the L-shaped fixed plate one.
[0010] Preferably, the movable plate two is provided with a long waist hole connected with the L-shaped fixed plate two.
[0011] Preferably, the adjusting screw is provided with a rotating nut with a handle.
[0012] The utility model has the advantages that: the fixed frame is installed on the periphery of the first column body, and the fixed frame serves as a base surface for positioning the second column body; the positioning frame is arranged to limit the size of the second column body; the adjusting screws are arranged on the four surfaces, and the spacing between the positioning frame and each surface of the fixed frame meets the design requirements, so that the installation position of the second column body is accurately positioned; after positioning, the installation technology of the installer is reduced during the installation of the second column body, and the second column body will not be deviated during the installation; and the spacing between each surface of the positioning frame and the fixed frame can be adjusted by adjusting different adjusting screws to make the spacings different.
[0013] The waist-shaped hole is arranged on the fixed plate, and is suitable for positioning the column body with a width smaller than the length of the fixed plate; the long waist hole is arranged on the movable plate one and the movable plate two, and is suitable for positioning the column body with a length smaller than the length of the movable plate one plus two L-shaped fixed plates one or the length of the movable plate two plus two L-shaped fixed plates two, so that the positioning device is suitable for positioning column bodies with different sizes, thereby reducing the cost of manufacturing different positioning devices. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a whole structure schematic diagram of the utility model;
[0015] Figure 2 It is a positioning device structure schematic diagram of the utility model;
[0016] Figure 3 It is a fixed frame structure schematic diagram of the utility model;
[0017] Figure 4 It is a positioning frame structure schematic diagram of the utility model.
[0018] Legend: 1, first column body; 2, second column body, 3, positioning device; 31, fixed frame; 311, L-shaped fixed plate one; 312, movable plate one; 3121, long waist hole; 313, fixed plate; 3131, waist-shaped hole; 32, positioning frame; 321, L-shaped fixed plate two; 322, movable plate two; 33, adjusting screw; 331, rotating nut. DETAILED DESCRIPTION
[0019] For example, Figures 1-4The application relates to a positioning device for the connection between two columns, which comprises a first column 1 and a second column 2 installed on the first column 1 and connected with the first column 1, characterized in that the positioning device 3 is arranged on the periphery of the first column 1 and the second column 2 and used for positioning the installation position of the second column 2 through the first column 1; the positioning device 3 comprises a fixed frame 31 arranged on the periphery of the first column 1, a positioning frame 32 arranged on the periphery of the second column 2 and a plurality of adjusting screws 33 used for adjusting the distance between the positioning frame 32 and the fixed frame 31.
[0020] When the first column 1 is installed, the fixed frame 31 of the positioning device 3 is installed on the first column 1, the positioning frame 32 is installed in the fixed frame 31, and the adjusting screws 33 are installed on the fixed frame 31; the adjusting screws 33 are pushed towards the positioning frame 32 by rotating the adjusting screws 33, and the adjusting screws 33 push the positioning frame 32 after contacting the positioning frame 32, so that the distance between the positioning frame 32 and the fixed frame 31 meets the design requirements; after positioning, the second column 2 is installed against the inner wall of the positioning frame 32.
[0021] The fixed frame 31 is installed on the periphery of the first column 1 and used as the basic surface for positioning the second column 2; the positioning frame 32 is arranged to limit the size of the second column 2; the adjusting screws 33 are arranged to adjust the distance between the positioning frame 32 and the fixed frame 31, so that the distance between the positioning frame 32 and the fixed frame 31 meets the design requirements and the installation position of the second column 2 is accurately positioned; after positioning, the installation technology of the installer is reduced during the installation of the second column 2, the second column 2 cannot be deviated during the installation, and the distance between the positioning frame 32 and the fixed frame 31 can be adjusted by adjusting different adjusting screws 33 to make the distance inconsistent.
[0022] In one embodiment, the fixed frame 31 comprises L-shaped fixed plate 311 connected with the four corners of the column 1, movable plate 312 movably connected with the L-shaped fixed plate 311, and fixed plate 313 connected with the L-shaped fixed plate 311 and perpendicular to the movable plate 312; the positioning frame 32 comprises L-shaped fixed plate 321 connected with the four corners of the column 2, and movable plate 322 movably connected with the L-shaped fixed plate 321; the fixed plate 313 is provided with a plurality of waist-shaped holes 3131 connected with the L-shaped fixed plate 311; the movable plate 312 is provided with long waist-shaped hole 3121 connected with the L-shaped fixed plate 311; the movable plate 322 is provided with long waist-shaped hole 3121 connected with the L-shaped fixed plate 321; by providing the waist-shaped holes 3131 on the fixed plate 313, the positioning device 3 is suitable for positioning the column with a width less than the length of the fixed plate 313; by providing the long waist-shaped holes 3121 on the movable plate 312 and the movable plate 322, the positioning device 3 is suitable for positioning the column with a length less than the length of the movable plate 312 plus two L-shaped fixed plates 311 or the length of the movable plate 322 plus two L-shaped fixed plates 321, so that the positioning device 3 is suitable for positioning columns with different sizes, thereby reducing the cost of manufacturing different positioning devices 3.
[0023] In one embodiment, the adjusting screw 33 is provided with a rotating nut 331 with a handle; the handle of the rotating nut 331 can also be removed, and an electric tool is connected with the rotating nut 331 to drive the adjusting screw 33 to rotate.
[0024] The utility model uses, first according to design drawing determines the width of column two 2, installs positioning frame 32, when installing positioning frame 32, first with 4 movable plates two 322 together through screw connection, form a square, and the interval between L type fixed plate two 321 and L type fixed plate two 321 of square inside is the width of column two 2, then install fixed frame 31, when installing fixed frame 31, first L type fixed plate one 311 is placed on the four corners of column one 1, and the two L type fixed plate one 311 of column one 1 symmetric surface are fixed with movable plate one 312 through screw, and the two L type fixed plate one 311 of remaining symmetric surface are fixed with fixed plate 313 through screw, and the width of column one 1 can be adjusted through the waist type hole 3131 of setting on fixed plate 313 and long waist hole 3121 of setting on movable plate one 312, finally install several adjusting screw rod 33 on the screw hole of fixed plate 313 and movable plate one 312, make adjusting screw rod 33 move to column two 2 by rotating screw nut 331 and driving adjusting screw rod 33, when adjusting screw rod 33 contacts movable plate two 322 on positioning frame 32, according to the interval of positioning frame 32 and fixed frame 31 of design drawing, make each surface adjusting screw rod 33 push movable plate two 322, after adjusting screw rod 33 on four surfaces is adjusted, the interval of four surfaces of positioning frame 32 and four surfaces of fixed frame 31 meets the design requirement, can install column two 2.
[0025] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A pre-positioning device for connecting between two columns, comprising a first column (1), a second column (2) mounted on the first column (1) and connected with the first column (1), characterized in that: The positioning device (3) comprises a fixed frame (31) arranged on the periphery of the first column (1), a positioning frame (32) arranged on the periphery of the second column (2), and a plurality of adjusting screws (33) for adjusting the distance between the positioning frame (32) and each face of the fixed frame (31).
2. A pre-positioning device for use in connecting a column to another column according to claim 1, characterized in that: The fixed frame (31) comprises an L-shaped fixed plate one (311) connected with the four corners of the first column (1), a movable plate one (312) movably connected with the L-shaped fixed plate one (311), and a fixed plate (313) connected with the L-shaped fixed plate one (311) and perpendicular to the movable plate one (312).
3. A pre-positioning device for use in connecting a column to another column according to claim 2, characterized in that: The positioning frame (32) comprises an L-shaped fixed plate two (321) connected with the four corners of the second column (2), and a movable plate two (322) movably connected with the L-shaped fixed plate two (321).
4. A pre-positioning device for use in connecting a column to another column according to claim 2, wherein: The fixed plate (313) is provided with a plurality of waist-shaped holes (3131) connected with the L-shaped fixed plate one (311).
5. A pre-positioning device for use in connecting a column to another column according to claim 3, wherein: The movable plate one (312) is provided with a long waist hole (3121) connected with the L-shaped fixed plate one (311).
6. A pre-positioning device for use in connecting a column to another column according to claim 3, characterized in that: The movable plate two (322) is provided with a long waist hole (3121) connected with the L-shaped fixed plate two (321).
7. A pre-positioning device for use in connecting a column to another column according to claim 4, characterized in that: The adjusting screw (33) is provided with a rotating nut (331) with a handle.
8. A pre-positioning device for use in connecting a column to another column according to claim 2, wherein: