A method for processing and connecting steel bars and plates for building translation and rotation

Abstract

This invention discloses a method for connecting steel bars and plates for building translation and rotation. By using bearings with bases, U-joints, and screws to connect the steel bars for building translation and rotation into a whole, it restricts asynchronous rolling of the steel bars during translation and rotation, ensuring synchronous rolling and allowing the building to move in the direction of translation or rotation. During rotation, a steel bar with one end larger than the other is used, with a small bearing at the smaller end and a large bearing at the larger end, along with a steel plate for leveling. This ensures that both ends of the steel bars rotate synchronously during building rotation, allowing the building to rotate smoothly around the rotation center and reducing damage caused by asynchronous rotation. This construction method can improve the efficiency of building translation and rotation using steel bars, and this novel construction method has broad application prospects.

Description

Technical Field

[0001] This invention relates to the field of translation and rotation technology for existing buildings, and specifically to a method for processing and connecting steel bars and steel plates for the translation and rotation of buildings. Background Technology

[0002] With the increasing urbanization, the requirements for urban planning, flood control planning, and cultural relic protection planning in urban renewal construction are also becoming more stringent. Some urban planning, flood control planning, and cultural relic protection planning have placed higher demands on the location of existing buildings, leading to an increasing number of cases involving the translation and rotation of such buildings. Currently, the use of steel bars, as per national standards, accounts for the largest proportion of building translation and rotation cases. In projects using steel bars to translate and rotate existing buildings, the ability of the steel bars to roll in the predetermined direction plays a decisive role in the successful implementation of the project. To facilitate smoother movement of buildings along the predetermined direction during translation and rotation, a method for processing and connecting steel bars and steel plates for building translation and rotation has been developed. This construction method has broad application prospects. Summary of the Invention

[0003] The purpose of this invention is to address the common problem that when using steel bars for translation of existing buildings, the direction of the steel bars is not perpendicular to the direction of translation, and when rotating, the direction of the steel bars is difficult to align with the center of rotation. This invention provides a method for connecting steel bars and steel plates, ensuring that the direction of the steel bars is fixed during translation and that the processed steel bars align with the center of rotation during rotation. To achieve the above objective, the technical solution of this invention is: a method for connecting steel bars and steel plates for translation and rotation of buildings, characterized by the following steps during translation: Step 1: Fabricate a steel bar with shaft ends that can be fitted with bearings according to the design requirements; Step 2: Assemble the steel bar system. Install bearings with bases that match the diameter of the steel bar ends on the same side of adjacent steel bars, and install U-shaped connectors for connecting screws between adjacent bearings on the same side. Then install the screws. Step 3: Use the group-controlled synchronous jacking equipment to lift the upper building upwards, install the assembled steel bar system on the steel slide plate, and install steel plates on the steel bar system; Step 4: Use the group-controlled synchronous jacking equipment again to lower the upper structure downwards so that it rests on the steel bars; Step 5: Activate the power system to move the building to the destination.

[0004] The rotation is characterized by including the following steps: Step 1: Fabricate a steel bar with one end thicker than the other, but with the centroid projections of all cross sections coinciding, according to the design requirements, so that it can be fitted with a bearing with a base. Step 2: Assemble the steel bar system. Install bearings with bases that match the diameter of the steel bar ends on the same side of adjacent steel bars. The bearings on the larger end side are larger, and the bearings on the smaller end side are smaller. Install U-shaped connectors and screws for connecting screws between adjacent bearings on the same side. Step 3: Produce a leveling steel plate with one side thin and the other side thick, matching the steel bar from Step 1, according to the design requirements; Step 4: Lift the upper building upwards using the group-controlled synchronous lifting equipment, install the assembled steel bar system on the steel slide plate, and point the steel bars toward the rotation center, with the small end closer to the rotation center and the large end farther away from the rotation center. Install the leveling steel plate from Step 3 on the steel bar system. Step 5: Lower the superstructure down again using the group-controlled synchronous lifting equipment so that it rests on the steel rods; Step 6: Activate the power system to rotate the building to the endpoint.

[0005] In the translation process, the steel plate in step three is a monolithic steel plate with the same thickness and flatness; in the rotation process, the leveling steel plate in step three is made by laying a plastic film on the production platform, arranging steel strips of different thicknesses according to the design and assembling them into a stepped steel plate, covering the stepped steel plate with a monolithic steel plate, drilling holes and sealing the boundaries on the steel plate, and injecting structural adhesive.

[0006] The steel plate installed in step three during translation and the leveling steel plate in step four during rotation are fixed to the side of the upper building pallet beam by welding ear plates around the steel plate and bolting them together.

[0007] During the translation, the steel bars installed in step three are oriented perpendicular to the direction of translation, and the spacing should not be too far or too close; during the rotation, the included angle between adjacent steel bars in step four is equal, and the spacing between the endpoints on the same side of adjacent steel bars is equal and should not be too far or too close.

[0008] During the translation process, in step two, when installing the bearing with a base, the line connecting the connection ports of the same bearing with a base is parallel to the translation direction; during the rotation process, in step two, when installing the bearing with a base, the line connecting the connection ports of the same bearing with a base forms an arc of rotational movement. In both the translation and rotation processes, the U-shaped joint in step two is an extension of the screw, which can be connected to the bearing with a base via bolts or to the screw itself.

[0009] The group-controlled synchronous lifting equipment described in steps three and four during translation and steps four and five during rotation has independent intellectual property rights.

[0010] Step five during translation and step six during rotation are implemented using patented product technologies.

[0011] The method for processing and connecting steel bars and steel plates for building translation and rotation disclosed in this invention has the following beneficial effects: This invention discloses a method for connecting steel bars and plates for building translation and rotation. By using bearings with bases, U-joints, and screws to connect the steel bars for building translation and rotation into a whole, it restricts the asynchronous rolling of the steel bars during translation and rotation, ensuring synchronous rolling and allowing the building to move in the direction of translation or rotation. During rotation, a steel bar with one end larger than the other, along with a steel plate for leveling, is used. This solves the problem of the building being unable to rotate around the rotation center due to asynchronous rotation of the steel bars, which could lead to damage to the building or the rotation center. This construction method can improve the efficiency of building translation and rotation using steel bars, and this novel construction method has broad application prospects. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the steel bar and steel plate in a translational state. Figure 2 A schematic diagram showing the steel bars used for translation after they have been connected. Figure 3 This is a schematic diagram of the steel rod used for translation; Figure 4 This is a schematic diagram of a bearing with a base. Figure 5 Schematic diagram of a U-shaped connector; Figure 6 A schematic diagram of the rotating steel bar and the leveling steel plate used for rotation. Figure 7 This is a schematic diagram showing the steel bars used for rotation after they have been connected. Figure 8 Schematic diagram of the steel bar used for rotation; Figure 9 Schematic diagram of a leveling steel plate for rotation; Detailed Implementation

[0014] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0015] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described below with reference to the accompanying drawings.

[0016] Steps for translation: Step 1: Fabricate a steel bar 1 with shaft ends that can be fitted with bearings, according to the design requirements; Step 2: Assemble the steel bar system. Install a base bearing 2 on the same side of the adjacent steel bars 1, matching the diameter of the end of the steel bar 1. Install U-shaped connectors 3 for connecting screws between adjacent bearings on the same side. Then install the screws 4. Step 3: Lift the upper building 5 upwards using the group-controlled synchronous lifting equipment, install the assembled steel bar system on the steel slide plate 6, and install the steel plate 7 on the steel bar system. The steel slide plate is under the reinforced concrete track 8. Step 4: Use the group-controlled synchronous jacking equipment to lower the upper structure 5 downwards so that it rests on the steel bar 1; Step 5: Activate the power system to move the building to the destination.

[0017] Rotation steps: Step 1: Fabricate a steel rod 9, which is thick at one end and thin at the other, but whose centroid projections of all cross sections coincide, according to the design requirements, and can be fitted with a base bearing. Step 2: Assemble the steel bar system. Install bearings with bases that match the diameter of the steel bar ends on the same side of adjacent steel bars. The bearings on the larger end side are larger, and the bearings on the smaller end side are smaller. Install U-shaped connectors 3 and screws 4 between adjacent bearings on the same side to connect the screws. Step 3: Make a leveling steel plate 10 with one side thin and the other side thick, matching the steel bar in Step 1, according to the design requirements. The leveling steel plate 10 is made by laying a plastic film 11 on the production platform, placing steel strips 12 of different thicknesses according to the design and assembling them into a stepped steel plate, and covering the stepped steel plate with an integral steel plate 13. By opening grouting holes 14 and grouting outlet holes 15 on the steel plate, structural adhesive is injected into the grouting holes 14 and grouting outlet holes 15. After the structure solidifies, rotate the leveling steel plate 10 to form the shape. Step 4: Lift the upper building 5 upwards using the group-controlled synchronous lifting equipment, install the assembled steel bar 9 system on the steel slide plate 6, so that the steel bars point towards the rotation center, with the small end closer to the rotation center and the large end farther from the rotation center, and install the leveling steel plate 10 from Step 3 on the steel bar system. The steel slide plate 6 is under the reinforced concrete track 8. Step 5: Lower the upper structure 5 down again using the group-controlled synchronous lifting equipment so that it lands on the steel bar 10; Step 6: Activate the power system to rotate the building to the endpoint.

[0018] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. However, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A method for processing and connecting steel bars and steel plates for the translation and rotation of buildings, characterized in that the translation process includes the following steps: Step 1: Fabricate a steel bar with shaft ends that can be fitted with bearings according to the design requirements; Step 2: Assemble the steel bar system. Install bearings with bases that match the diameter of the steel bar ends on the same side of adjacent steel bars, and install U-shaped connectors for connecting screws between adjacent bearings on the same side. Then install the screws. Step 3: Use the group-controlled synchronous jacking equipment to lift the upper building upwards, install the assembled steel bar system on the steel slide plate, and install steel plates on the steel bar system; Step 4: Use the group-controlled synchronous jacking equipment again to lower the upper structure downwards so that it rests on the steel bars; Step 5: Activate the power system to move the building to the destination; The rotation is characterized by including the following steps: Step 1: Fabricate a steel bar with one end thicker than the other, but with the centroid projections of all cross sections coinciding, according to the design requirements, so that it can be fitted with a bearing with a base. Step 2: Assemble the steel bar system. Install bearings with bases that match the diameter of the steel bar ends on the same side of adjacent steel bars. The bearings on the larger end side are larger, and the bearings on the smaller end side are smaller. Install U-shaped connectors and screws for connecting screws between adjacent bearings on the same side. Step 3: Produce a leveling steel plate with one side thin and the other side thick, matching the steel bar from Step 1, according to the design requirements; Step 4: Lift the upper building upwards using the group-controlled synchronous lifting equipment, install the assembled steel bar system on the steel slide plate, and point the steel bars toward the rotation center, with the small end closer to the rotation center and the large end farther away from the rotation center. Install the leveling steel plate from Step 3 on the steel bar system. Step 5: Lower the superstructure down again using the group-controlled synchronous lifting equipment so that it rests on the steel rods; Step Six: Activate the power system to rotate the building to the endpoint; In the translation process, the steel plate in step three is a monolithic steel plate with the same thickness and flatness; in the rotation process, the leveling steel plate in step three is made by laying a plastic film on the production platform, arranging steel strips of different thicknesses according to the design and assembling them into a stepped steel plate, covering the stepped steel plate with a monolithic steel plate, drilling holes and sealing the boundaries on the steel plate, and injecting structural adhesive. The steel plate installed in step three during translation and the leveling steel plate in step four during rotation are fixed to the side of the upper building pallet beam by welding ear plates around the perimeter of the steel plate and bolting them together. During the translation, the steel bars installed in step three are oriented perpendicular to the direction of translation, and the spacing should not be too far or too close; during the rotation, the included angle between adjacent steel bars in step four is equal, and the spacing between the endpoints on the same side of adjacent steel bars is equal and should not be too far or too close. When installing the bearing with a base in step two during translation, the line connecting the connection ports of the same bearing with a base is parallel to the direction of translation; when installing the bearing with a base in step two during rotation, the line connecting the connection ports of the same bearing with a base is an arc of rotational movement; the U-shaped joint in step two during both translation and rotation is an extension of the screw, which can be connected to the bearing with a base via bolts or to the screw; the group-controlled synchronous lifting equipment in steps three and four during translation and steps four and five during rotation has independent intellectual property rights.

2. The method for processing and connecting steel bars and plates for building translation and rotation as described in claim 1, characterized in that: By connecting the steel bars used for building translation into a whole using base bearings, U-joints, and screws, the asynchronous rolling of the steel bars during the building translation process is restricted, so that they roll synchronously and the building moves along the designed translation direction.

3. The method for processing and connecting steel bars and plates for building translation and rotation as described in claim 1, characterized in that: By connecting the steel bars used for rotating the building into a whole using base bearings, U-joints, and screws, the asynchronous rolling of the steel bars during the building's rotation is restricted, causing them to roll synchronously so that the building moves along the designed direction of rotation.

4. The method for processing and connecting steel bars and steel plates for building translation and rotation as described in claim 1, characterized in that: During rotation, a steel bar with one large end and one small end is used, with a small bearing at the small end and a large bearing at the large end. A steel plate is used for rotation and leveling, so that the two ends of the steel bar can rotate synchronously when the building rotates, and the building can rotate smoothly around the center of rotation, reducing damage to the building caused by asynchronous rotation.

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