A leveling device for steel beams of different flange thickness

Abstract

This application discloses a leveling device for steel beams with different flange thicknesses, comprising two symmetrically structured adjustment mechanisms detachably connected. Each adjustment mechanism includes a support column with a horizontal foot plate at its base and a horizontal beam at its top. A U-shaped carrier is horizontally positioned below the horizontal beam, with its opening away from the support column. An adjusting bolt is located at the top of the horizontal beam, vertically connected to the horizontal beam for rotation. The bottom of the adjusting bolt extends below the horizontal beam and is threadedly connected to the U-shaped carrier. The end of the U-shaped carrier away from its opening is slidably connected to the support column, allowing the U-shaped carrier to slide up and down relative to the support column. By adjusting the height of the U-shaped carrier, the elevation of the two steel beams is adjusted, achieving rapid leveling of the steel beam flanges on both sides of the connection node. After fixing, the adjusting bolt can be removed, and the device can be disassembled for reuse.

Description

Technical Field

[0001] This application relates to the field of building construction technology, and in particular to a leveling device for steel beams with different flange thicknesses. Background Technology

[0002] Because all parts of an H-beam are arranged at right angles, H-beams have advantages such as strong bending resistance, simple construction, cost savings, and light structural weight in all directions, and have been widely used.

[0003] Currently, steel beam leveling mainly relies on the alignment and fixing of connecting bolts. However, for the bolted and welded connection nodes of steel beams, if there is a certain cumulative error during construction, there will always be a certain elevation deviation between the upper and lower flanges when the steel beam is installed. Moreover, for steel beams with different flange thicknesses, the offset of the bolt position will cause the elevation deviation of the steel beam to be more serious. Utility Model Content

[0004] This specification provides a leveling device for steel beams with different flange thicknesses, which solves the problem in the prior art where steel beams are connected and fixed only by connecting bolts. However, due to the presence of gaps in the bolt holes, the connecting bolts may shift, resulting in a large deviation in the elevation of the steel beams.

[0005] The technical solutions provided in the embodiments of this specification are as follows: This application provides a leveling device for steel beams with different flange thicknesses, including two symmetrical adjustment mechanisms that are detachably connected; each adjustment mechanism includes a support column, a horizontal foot plate at the bottom of the support column, and a horizontal crossbeam at the top of the support column; A U-shaped carrier is horizontally positioned below the horizontal beam, with the opening of the U-shaped carrier located away from the end of the support column; an adjusting bolt is provided at the top of the horizontal beam, and the adjusting bolt is vertically positioned and rotatably connected to the horizontal beam; the bottom of the adjusting bolt extends to the bottom of the horizontal beam and is threadedly connected to the U-shaped carrier. The end of the U-shaped carrier away from the opening is slidably connected to the support column, and the U-shaped carrier can slide up and down relative to the support column.

[0006] Furthermore, the horizontal foot plate has a slot at the end away from the support column, and a cross-shaped plug is inserted into the slot.

[0007] Furthermore, the insert has a square structure, and the slot has a square slot that matches the insert.

[0008] Furthermore, a horizontal protrusion is provided on one side of the support column, and the side of the horizontal protrusion is slidably connected to the U-shaped carrier via a slide rail; the horizontal beam, the horizontal foot plate, and the horizontal protrusion are arranged on the same side of the support column.

[0009] Furthermore, the horizontal foot plate forms an acute angle with the support column.

[0010] Furthermore, a bearing is embedded in the top of the horizontal beam, and the adjusting bolt is rotatably connected to the horizontal beam through the bearing.

[0011] The at least one technical solution adopted in this application embodiment can achieve the following beneficial effects: by adjusting the height of the two steel beams, the elevation of the steel beam flanges on both sides of the connection node is quickly leveled. After fixing, the adjusting bolts can be removed, and the device can be disassembled for reuse. Attached Figure Description

[0012] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the overall structure provided for the embodiments of this specification.

[0013] Figure 2 This is a schematic diagram of the usage state structure provided for the embodiments of this specification. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0015] The technical solutions provided by the various embodiments of this application are described in detail below with reference to the accompanying drawings.

[0016] This specification provides an embodiment of a leveling device for steel beams with different flange thicknesses. Please refer to [link / reference]. Figure 1As shown, the device includes two symmetrical adjustment mechanisms that are detachably connected. Each adjustment mechanism includes a support column 1 with a horizontal foot plate 2 at its bottom and a horizontal beam 3 at its top. In one possible implementation, the horizontal foot plate forms an acute angle with the support column to improve its stability during placement. A U-shaped carrier 4 is horizontally positioned below the horizontal beam 3, with its opening away from the support column end. In one possible implementation, the U-shaped carrier 4 is a U-shaped component welded from steel plates. An adjusting bolt 5 is located at the top of the horizontal beam 3, vertically positioned and rotatably connected to the horizontal beam 3. In one possible implementation, a bearing is embedded in the top of the horizontal beam 3, and the adjusting bolt is rotatably connected to the horizontal beam via the bearing. The bottom of the adjusting bolt 5 extends below the horizontal beam and is threadedly connected to the U-shaped carrier. The end of the U-shaped carrier 4 away from its opening is slidably connected to the support column 1, allowing the U-shaped carrier to slide up and down relative to the support column. In one possible implementation, a horizontal protrusion 6 is provided on one side of the support column 1, and the horizontal protrusion 6 is slidably connected to the U-shaped carrier 4 via a slide rail; the horizontal beam 3, the horizontal foot plate 2, and the horizontal protrusion 6 are located on the same side of the support column 1.

[0017] When using it, please refer to Figure 2 As shown, the support column is grounded via a horizontal footboard, and an adjustment mechanism is installed on each side of the steel beam to stably support it. Then, after the U-shaped carrier 4 is attached to the steel beam flange, the adjusting bolts are rotated to adjust the elevation of the two steel beams to the same level, achieving rapid leveling of the steel beam flanges on both sides of the connection node. After steel beam A is fixed, the adjusting bolts are removed, and the device can be disassembled for reuse.

[0018] In a preferred embodiment, the end of the horizontal footplate 2 furthest from the support column 1 has a slot 7, into which a cross-shaped insert 8 is inserted. The two adjustment mechanisms are detachably connected via the cross-shaped insert. The insert is square in shape, and the slot is a square slot that matches the insert. This prevents relative rotation during use and improves stability.

[0019] It should also be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0020] The above description is merely an embodiment of this application and is not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. A device for leveling steel beams of different flange thicknesses, characterized in that, It includes two symmetrical adjustment mechanisms that are detachably connected; each adjustment mechanism includes a support column, a horizontal foot plate at the bottom of the support column, and a horizontal beam at the top of the support column. A U-shaped carrier is horizontally positioned below the horizontal beam, with the opening of the U-shaped carrier located away from the end of the support column; an adjusting bolt is provided at the top of the horizontal beam, and the adjusting bolt is vertically positioned and rotatably connected to the horizontal beam; the bottom of the adjusting bolt extends to the bottom of the horizontal beam and is threadedly connected to the U-shaped carrier. The end of the U-shaped carrier away from the opening is slidably connected to the support column, and the U-shaped carrier can slide up and down relative to the support column.

2. A device for leveling steel beams of different flange thicknesses according to claim 1, characterized in that, The horizontal foot plate has a slot at the end away from the support column, and a cross-shaped plug is inserted into the slot.

3. A device for leveling steel beams of different flange thicknesses according to claim 2, characterized in that, The insert has a square structure, and the slot has a square slot that matches the insert.

4. A leveling device for steel beams with different flange thicknesses according to claim 1, characterized in that, The support column has a horizontal protrusion on one side, and the horizontal protrusion is slidably connected to the U-shaped carrier via a slide rail; the horizontal beam, the horizontal foot plate, and the horizontal protrusion are located on the same side of the support column.

5. A device for leveling steel beams of different flange thicknesses according to claim 1, characterized in that, The horizontal footplate forms an acute angle with the support column.

6. A device for leveling steel beams of different flange thicknesses according to claim 1, characterized in that, The top of the horizontal beam is embedded with a bearing, and the adjusting bolt is rotatably connected to the horizontal beam through the bearing.

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