A retractable steel column positioning and verticality correction auxiliary device

Abstract

This utility model relates to the field of steel column positioning technology and discloses a telescopic steel column positioning and verticality correction auxiliary device, including a base. The base has several sets of leveling components inside, with column base steel plates overlapping the top surfaces of the leveling components. Two sets of hook components overlap the bottom surfaces of the column base steel plates. This telescopic steel column positioning and verticality correction auxiliary device, through the hook components and jacks, allows the steel plate body to fix the self-made hook body during use. The self-made hook body can hook onto a preset point on the bottom of the column base steel plate for initial positioning. One end of the jack presses against the base, while the other end pushes against one side of the steel plate body. By adjusting the extension and retraction of the jack, the angle of the steel column body is fine-tuned, enabling the steel column body to be quickly calibrated to the design verticality requirements. This solves the problems of low efficiency and poor accuracy of traditional correction methods, improving the stability and construction efficiency of steel column installation.

Description

Technical Field

[0001] This utility model relates to the field of steel column positioning technology, and in particular to a telescopic steel column positioning and verticality correction auxiliary device. Background Technology

[0002] In the field of construction engineering, steel structures are widely used in various projects such as high-rise buildings, bridges, and industrial plants due to their advantages such as high strength, short construction period, and excellent seismic performance. As the core load-bearing component of a steel structure system, the installation accuracy of steel columns directly determines the stability, safety, and service life of the entire steel structure project. Among these, the accuracy of column positioning and the control of verticality deviation are crucial procedures in steel column installation and are of paramount importance for construction quality control. If the positioning deviation or verticality deviation of the steel columns exceeds the standard, it can easily lead to uneven stress distribution and localized load concentration, and in severe cases, even cause overall structural instability, resulting in significant safety hazards.

[0003] In the existing steel structure installation process, steel column alignment methods include leveling by using nuts or shims at the bottom of the column, but this method has the problem of large error and difficulty in fine adjustment. Most of the time, jacks are also used for jacking and adjustment, but it is relatively difficult to find a reasonable point of force and auxiliary adjustment tools, thus affecting the alignment efficiency of the device. Utility Model Content

[0004] (a) Technical problems to be solved The purpose of this utility model is to provide a telescopic steel column positioning and verticality correction auxiliary device, which solves the problem mentioned in the background art that the existing steel column correction methods in the steel structure installation process rely on the column bottom nut or shim for leveling, but this method has a large error and is not easy to make fine adjustments. Most of them also use jacks to push and adjust, but it is relatively difficult to find a reasonable force point and auxiliary adjustment tools, thus affecting the correction efficiency of the device.

[0005] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a telescopic steel column positioning and verticality correction auxiliary device, comprising a base, wherein several sets of leveling components are arranged inside the base, the top surfaces of the several sets of leveling components are connected to column base steel plates, the bottom surfaces of the column base steel plates are connected to two sets of hook components, two sets of jacks are arranged on the outside of the base, each of the several sets of leveling components includes a screw rod arranged inside the base, and the lower outer ends of the several sets of screw rods are threaded with leveling bolts; each of the two sets of hook components includes a hook body connected to the bottom surface of the column base steel plate, and one end of each of the two sets of hook bodies is fixedly connected to a steel plate body.

[0006] As a further embodiment of this utility model, a steel column body is provided on the top surface of the column base steel plate, and the other end of the jack is in contact with the steel plate body. The setting of the column base steel plate serves to provide a fixed point for the steel column body.

[0007] As a further embodiment of this utility model, the column base steel plate has several sets of insertion holes inside, and several sets of screws are inserted into the insertion holes. The screws enable the leveling bolts to be raised and lowered.

[0008] As a further embodiment of this utility model, the column base steel plate is overlapped and connected to the top surface of several sets of leveling bolts, and the upper end of the surface of several sets of screws is threaded with positioning bolts. The positioning bolts serve to fix the column base steel plate.

[0009] As a further embodiment of this utility model, the angle of the steel column body is detected by an external theodolite, and both sets of steel plate bodies are fixedly connected to the outside of the steel column body. The jacks are used to push the steel column body to adjust its angle.

[0010] As a further embodiment of this utility model, the surface of the column base steel plate is fixedly connected with several sets of fixing plates, and the several sets of screws are all inserted into the interior of the fixing plates. The fixing plates enable the fixing bolts to be squeezed.

[0011] As a further embodiment of this utility model, a number of baffles are fixedly connected to the top surface of the column base steel plate. The baffles are distributed in pairs around the top surface of the column base steel plate. The baffles improve the supporting capacity of the steel column body.

[0012] (III) Beneficial Effects This utility model provides a telescopic steel column positioning and verticality correction auxiliary device, which has the following beneficial effects: 1. This telescopic steel column positioning and verticality correction auxiliary device, through the setting of hook components and jacks, uses a steel plate body to fix the self-made hook body during use. The self-made hook body can hook onto the preset point at the bottom of the column base steel plate to achieve initial positioning. One end of the jack is pressed against the base platform, and the other end pushes one side of the steel plate body. By adjusting the extension and retraction of the jack, the angle of the steel column body is finely adjusted, so that the steel column body can be quickly calibrated to the design verticality requirements. This solves the problems of low efficiency and poor accuracy of traditional correction methods, and improves the stability and construction efficiency of steel column installation.

[0013] 2. This retractable steel column positioning and verticality correction auxiliary device, through the setting of the leveling component, allows for the adjustment of the leveling bolts before installation by rotating them on the screw rod. The leveling bolts are then adjusted to the same horizontal line, and the column base steel plate is placed on the leveling bolts to keep the bottom surface of the column base steel plate horizontal. This avoids the initial tilting of the steel column body due to uneven foundation surface, so that subsequent positioning and verticality correction of the steel column body does not require additional correction of bottom surface deviation, thereby greatly reducing the amount of correction work and improving the initial accuracy and overall efficiency of steel column installation. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the jack structure of this utility model; Figure 3 This is a schematic diagram of the hook assembly structure of this utility model; Figure 4 This is a schematic diagram of the leveling component structure of this utility model.

[0015] In the diagram: 1. Base; 2. Leveling assembly; 201. Screw; 202. Leveling bolt; 3. Column base steel plate; 4. Hook assembly; 401. Hook body; 402. Steel plate body; 5. Jack; 6. Steel column body; 7. Positioning bolt; 8. Fixing plate; 9. Baffle. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0017] Example 1 Please see Figures 1 to 4This utility model provides a technical solution: a tape coating thickness control device, including a base 1, with several sets of leveling components 2 inside the base 1, and column base steel plates 3 overlapping and connected to the top surfaces of the several sets of leveling components 2. A steel column body 6 is provided on the top surface of the column base steel plate 3, and two sets of steel plate bodies 402 are fixedly connected to the outer side of the steel column body 6. Several sets of insertion holes are opened inside the column base steel plate 3, and several sets of screws 201 are inserted into the insertion holes. The column base steel plate 3 overlaps and is connected to the top surface of several sets of leveling bolts 202. Positioning bolts 7 are threadedly connected to the upper surface of the surface of the several sets of screws 201. Two sets of hook components 4 overlap and are connected to the bottom surface of the column base steel plate 3, and several... The dry fixing plate 8 has several sets of screws 201 inserted into its interior. Several sets of baffles 9 are fixedly connected to the top surface of the column base steel plate 3. The baffles 9 are distributed in pairs around the top surface of the column base steel plate 3. Two sets of jacks 5 are set on the outside of the base 1. The other end of the jacks 5 is in contact with the steel plate body 402. The angle of the steel column body 6 is detected by an external theodolite. Several sets of leveling components 2 include screws 201 set inside the base 1. The lower outer end of several sets of screws 201 is threaded with leveling bolts 202. Two sets of hook components 4 include hook bodies 401 that overlap and connect to the bottom surface of the column base steel plate 3. One end of each hook body 401 is fixedly connected to the steel plate body 402.

[0018] In this invention, the working steps of the device are as follows: First step: When in use, the steel plate body 402 is used to fix the self-made hook body 401. The self-made hook body 401 can hook onto the preset point at the bottom of the column base steel plate 3 to achieve initial positioning. One end of the jack 5 is pressed against the base 1, and the other end pushes one side of the steel plate body 402. By adjusting the extension and retraction of the jack 5, the angle of the steel column body 6 is finely adjusted, so that the steel column body 6 can be quickly calibrated to the design verticality requirements, thereby solving the problems of low efficiency and poor accuracy of traditional correction methods, and improving the stability and construction efficiency of steel column installation. The second step: Before installation, rotate the leveling bolt 202. The leveling bolt 202 moves up and down on the screw 201 to adjust the leveling bolt 202 to the same horizontal line. Then place the column base steel plate 3 on the leveling bolt 202 to keep the bottom surface of the column base steel plate 3 horizontal. This avoids the initial tilting of the steel column body 6 due to uneven foundation surface, so that the subsequent positioning and verticality correction of the steel column body 6 does not require additional correction of bottom surface deviation, thereby greatly reducing the amount of correction work and improving the initial accuracy and overall efficiency of steel column installation. It should be noted that the equipment structure and drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, those skilled in the art can clearly understand the specific details of its power mechanism, power supply system and control system. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0019] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A retractable steel column positioning system, comprising a base (1), characterized in that: The base (1) is equipped with several sets of leveling components (2), the top surfaces of the several sets of leveling components (2) are connected to column base steel plates (3), the bottom surfaces of the column base steel plates (3) are connected to two sets of hook components (4), and the outer side of the base (1) is equipped with two sets of jacks (5). Each of the several sets of leveling components (2) includes a screw (201) disposed inside the base (1), and the lower outer end of each of the several sets of screws (201) is threaded with a leveling bolt (202). Both sets of hook assemblies (4) include a hook body (401) that overlaps and is connected to the bottom surface of the column base steel plate (3), and one end of each set of hook bodies (401) is fixedly connected to a steel plate body (402).

2. The retractable steel column positioning according to claim 1, characterized in that: The top surface of the column base steel plate (3) is provided with a steel column body (6), and the other end of the jack (5) is in contact with the steel plate body (402).

3. The retractable steel column positioning according to claim 1, characterized in that: The column base steel plate (3) has several sets of insertion holes inside, and several sets of screws (201) are inserted into the inside of the insertion holes.

4. The retractable steel column positioning according to claim 1, characterized in that: The column base steel plate (3) is lapped and connected to the top surface of several sets of leveling bolts (202), and the upper surface of several sets of screws (201) is threaded with positioning bolts (7).

5. A retractable steel column positioning system according to claim 2, characterized in that: The angle of the steel column body (6) is detected by an external theodolite, and the two sets of steel plate bodies (402) are fixedly connected to the outside of the steel column body (6).

6. The retractable steel column positioning according to claim 1, characterized in that: The surface of the column base steel plate (3) is fixedly connected with several sets of fixing plates (8), and several sets of screws (201) are inserted into the interior of the fixing plates (8).

7. A retractable steel column positioning system according to claim 1, characterized in that: The top surface of the column base steel plate (3) is fixedly connected with several sets of baffles (9), and the several sets of baffles (9) are distributed in pairs around the top surface of the column base steel plate (3).

8. A verticality correction auxiliary device, characterized in that: Including a retractable steel column positioning as described in any one of claims 1-7.

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