Special-shaped tree-shaped component assembling jig frame and assembling method

Abstract

A special-shaped tree-shaped component assembling jig frame comprises a jig frame base (1), a supporting structure (2) and a bracket structure (3) and is characterized in that the jig frame base is formed by arranging two sections of channel steel (5) in a back-to-back mode, the supporting structure (2) comprises a vertical stand rod (14) and an adjusting screw rod (11), a fixing plate (15) is arranged on the lower portion of the vertical stand rod (14), and the bracket structure (3) comprises a supporting plate (17), a bracket bottom plate (18), a locking bolt (19) and a bolt (20). The supporting plate is in an arc shape, locking bolts are arranged on the two sides of the supporting plate, the bracket bottom plate (18) is a square steel plate, and the supporting structure top supporting plate (12) is fixedly connected with the bracket bottom plate through bolts (20). The special-shaped tree-shaped component assembling jig frame and the assembling method have the advantages that random expansion is achieved, it is guaranteed that the jig frame has the same rigidity in any direction, the safety performance of the jig frame is remarkably improved, the jig frame can be repeatedly used, and material waste and labor cost are reduced.

Description

Technical Field

[0001] The present invention belongs to the technical field of building construction, and specifically, it is a special-shaped tree-like member assembly jig and an assembly method thereof. Background Art

[0002] In modern architecture, the tree-like structure is an innovative form of space bionics. Its core lies in simulating the growth logic of natural trees. By optimizing the mechanical transmission path, it has high bearing capacity and can construct a spacious and stable space framework with relatively small members. In China, the application of tree-like column structures is becoming increasingly widespread, and the tree-like columns are gradually showing intricate geometric shapes and diverse branch structures. When assembling the branch members of tree-like steel columns, the elevation and angle of each member are different, and the spatial positions are independent. The traditional assembly jig often uses a round steel pipe welded to an I-beam, and the length of the steel pipe is cut according to the assembly elevation. It often only has a supporting function, wasting construction materials. Then, the members to be assembled are fixed to the jig by welding, further causing secondary damage to the members. Based on this, it is crucial to design a flexible and variable assembly jig to solve the deficiencies of the existing technology, improve the assembly efficiency and accuracy of special-shaped tree-like members, and make the jig recyclable, which is particularly important. Summary of the Invention

[0003] The purpose of the present invention is to provide a safe and reliable assembly jig for special-shaped tree-like members.

[0004] Another purpose of the present invention is to provide an assembly method for a safe and reliable assembly jig for special-shaped tree-like members.

[0005] To achieve the above purposes, the technical solution of the present invention is as follows: An assembly jig for special-shaped tree-like members, comprising a jig base, a support structure, and a bracket structure, characterized in that: The jig base is arranged with two channel steels back to back. Two screws are arranged above and below the web of the channel steel, and the screws are clamped and fixed with nuts. One set of screws is arranged every 1 m along the transverse direction of the two channel steels to ensure the overall stability of the jig base. A transverse groove is provided on the upper leg of the channel steel, and a sliding bolt is placed in the transverse groove to fix the support structure and the jig base; The support structure includes a vertical pole and an adjusting screw. A fixing plate is arranged at the lower part of the vertical pole. A limiting auxiliary block is arranged at the bottom end of the vertical pole. The fixing plate is a 5mm thick circular steel plate. The fixing plate is 100mm larger than the diameter of the vertical pole. The fixing plate is connected to the channel steel by a sliding bolt. The adjusting screw is an M76 screw. The adjusting screw is inserted and extended into the vertical pole. A plurality of wedge blocks are fixed on the upper part of the adjusting screw. The wedge blocks are arranged at even intervals along the outer periphery of the top supporting plate. The adjusting screw and the top supporting plate are fixed by welding. An adjusting control rod is arranged laterally at the top end of the adjusting screw. The adjusting control rod is rotated to make the adjusting screw rise or fall, so that the welding height and elevation of the tree-like column can be adjusted. The bracket structure includes a bracket plate, a bracket base plate, locking bolts, and bolts. The bracket plate is arc-shaped and has locking bolts on both sides. The bracket base plate is a square steel plate. Bolts are used to connect and fix the top bracket plate of the supporting structure to the bracket base plate. The special-shaped tree-like components are placed on the bracket. The special-shaped tree-like components are unassembled special-shaped round steel pipes. The position of the components is adjusted, the locking bolts are rotated, and the special-shaped tree-like components are fixed to ensure the precision control of the components in the horizontal direction.

[0006] The special-shaped tree-like component assembly frame of the present invention can also be further implemented by adopting the following technical measures.

[0007] The aforementioned special-shaped tree-like component assembly frame, wherein the channel steel model is 32# channel steel.

[0008] The aforementioned special-shaped tree-like component assembly tire frame, wherein the screw is a high-hardness full-thread M14 screw.

[0009] The aforementioned special-shaped tree-shaped component assembly frame, wherein the limiting auxiliary block can be clamped between the top ends of two sections of channel steel.

[0010] The aforementioned special-shaped tree-like component assembly frame, wherein the vertical uprights are the aforementioned special-shaped tree-like component assembly frame, wherein φ100×20 steel pipes are selected.

[0011] The aforementioned special-shaped tree-like component assembly frame, wherein the bracket structure can be replaced with any form of bracket to adapt to assembly components of different shapes.

[0012] A method for assembling a frame of a special-shaped tree-like component assembly, characterized by comprising the following steps: a. Use Midas software to build a model, calculate the tire frame load, determine the optimal material specifications of each component, and complete the tire frame design; b. Use Tekla design software to make drawings and accurately cut the pre-assembled components, determine the position and number of the base according to the component assembly requirements, and assemble the base of the tire frame structure; c. Assemble the support structure of the formwork support. Determine the quantity and position of the support structure according to the structural characteristics of the special-shaped tree-like member, and pre-adjust the height of each support structure according to the elevation position of each member. d. Select the bracket part of the formwork support according to the cross-sectional form of the assembled member and assemble it. e. Place the special-shaped tree-like column member, finely adjust the adjustment control rod of the support structure to ensure that the tree-like column member meets the design accuracy requirements, fix the member, and start the assembly construction. f. Hoist and install the assembled special-shaped tree-like member as a whole after welding.

[0013] After adopting the above technical solution, the special-shaped tree-like member formwork support and the assembly method of the present invention have the following advantages: 1. The bracket part of the formwork support structure adopts assembled components, which can flexibly adjust the shape of the support plate according to the cross-sectional shape of the assembled member, realizing arbitrary expansion. 2. The formwork support structure is reasonably designed, and a cylindrical structure is used as the main support structure of the formwork support, ensuring the same stiffness in any direction, avoiding the weak axis problem caused by uneven stiffness, and thus significantly improving the safety performance of the formwork support. 3. The formwork support structure is light and easy to move, reusable, greatly improving the positioning accuracy of member assembly, solving the drawbacks of traditional welded steel pipes of formwork supports, and reducing material waste and labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the formwork support structure of an embodiment of the present invention; Figure 2 is Figure 1 an enlarged view of part A in DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The present invention will be further described in detail below with reference to the embodiments and their accompanying drawings. Embodiment

[0016] Now please refer to Figure 1 and Figure 2 The formwork support for assembling special-shaped tree-like members of the present invention includes a formwork support base 1, a support structure 2, a bracket structure 3, and a special-shaped tree-like member 4.

[0017] The jig base 1 bears the entire jig structure, including channel steel 5, high-hardness full-threaded screw 6, nut 7, transverse groove 8, and sliding bolt 9. The jig base is composed of two channel steels 5 back to back, and the model of the channel steel 5 is 32# channel steel. The channel steels 5 are fixed by high-hardness full-threaded screws 6 and nuts 7. The high-hardness full-threaded screw is an M14 screw. The high-hardness full-threaded screws 6 are arranged in one row horizontally every 1 m along the two channel steels 5, and two rows are arranged vertically to ensure the overall stability of the jig base 1. Transverse grooves 8 are provided on the upper legs of the channel steels 5, with a width of 10 mm. Sliding bolts 9 are placed in the transverse grooves 8 to fix the support structure and the jig base.

[0018] The support structure 2 adjusts the bracket structure. The load on the bracket structure 3 is directly transmitted to the support structure 2, which is a central force transmission method. The support structure 2 includes an adjustment control rod 10, an adjustment screw 11, a top support plate 12, a wedge block 13, a vertical upright rod 14, a fixing plate 15, and a limit auxiliary block 16. A number of wedge blocks 13 are fixed on the upper part of the adjustment screw 11. The wedge blocks 13 are arranged at uniform intervals along the outer periphery of the top support plate 12. The top support plate 12 is a rectangular steel plate with a thickness of 10 mm. The adjustment screw 11 and the top support plate 12 are fixed by welding. The purpose of the wedge blocks 13 is to increase the support capacity of the top support structure 3. The adjustment screw 11 is an M76 screw and is inserted and extended into the vertical upright rod 14. The vertical upright rod is a φ100×20 steel pipe. By rotating the adjustment control rod 10, the adjustment screw 11 moves up or down, and the welding height and elevation of the tree-shaped column can be adjusted. A fixing plate 15 is provided at the lower part of the vertical upright rod 14. The fixing plate 15 is a circular steel plate with a thickness of 5 mm, and the diameter of the fixing plate 15 is 100 mm larger than that of the vertical upright rod 14. The fixing plate 15 is connected to the channel steel 5 by a sliding bolt 9. The limit auxiliary block 16 is installed at the bottom of the vertical upright rod 14, and its purpose is to limit the lateral displacement of the support structure 2 when it is moved, preventing the entire support structure from shifting due to the sliding bolt 9 not being tightened during construction.

[0019] The bracket structure 3 is used to directly bear the special-shaped tree-shaped member, including a support plate 17, a bracket bottom plate 18, a locking bolt 19, and a bolt 20. The support plate 17 is arc-shaped, and locking bolts 19 are provided on both sides. First, the special-shaped tree-shaped member 4 is placed on the support plate 17. The special-shaped tree-shaped member 4 is an unassembled special-shaped round steel pipe. The position of the member is adjusted, and the locking bolt 19 is rotated to fix the special-shaped tree-shaped member 4 to ensure the accuracy control of the member in the horizontal direction. The bracket bottom plate 18 is a square steel plate with a thickness of 8 mm. The top support plate 12 of the support structure 2 and the bracket bottom plate 18 are connected and fixed by bolts 20. The bracket structure 3 can be replaced with brackets of any form, so as to adapt to assembled members of different shapes, and has strong expandability. Embodiment

[0020] The assembling method of the special-shaped tree-shaped member assembling jig of the present invention includes the following steps: 1. Build a model using Midas software to calculate the formwork loads, determine the optimal material specifications for each component, and complete the formwork design.

[0021] 2. Use Tekla design software to make shop drawings and accurate cutting of the pre-assembled components, determine the position and quantity of the bases according to the assembly requirements of the components, and assemble the bases of the formwork structure.

[0022] 3. Assemble the support structure of the formwork structure, determine the quantity and position of the support structure according to the structural characteristics of the special-shaped tree-like components, and pre-adjust the height of each support structure according to the elevation position of each component.

[0023] 4. Select the bracket part of the formwork structure according to the cross-sectional form of the assembled components and assemble it.

[0024] 5. Place the special-shaped tree-like column components, finely adjust the adjustment control rods of the support structure to ensure that the tree-like column components meet the design accuracy requirements, fix the components, and start the assembly construction.

[0025] 6. Lift and install the welded special-shaped tree-like components as a whole.

[0026] The present invention has substantial features and remarkable technical progress. The formwork and assembly method for special-shaped tree-like components of the present invention can be quickly assembled and is applicable to various special-shaped tree-like components, solving the technical problem that the formwork cannot adapt to special-shaped tree-like components in different postures. It ensures the geometric dimension accuracy of the final structure and meets the requirements of design standards and specifications.

[0027] The formwork and assembly method for special-shaped tree-like components of the present invention are applied in the Xiongan Guomao Center project, achieving good economic benefits.

[0028] The above embodiments are only for illustrating the present invention and not for limiting the present invention. Those skilled in the relevant technical fields can also make various transformations or changes without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions should also fall within the scope of the present invention and should be defined by each claim.

Claims

1. A special-shaped tree-shaped component assembly frame, comprising a frame base (1), a support structure (2), and a bracket structure (3), characterized in that: The tire frame base (1) is arranged with two sections of channel steel (5) back to back, and two screw rods (6) are arranged above and below the waist of the channel steel, and the screw rods are clamped and fixed with nuts (7). The screw rods (6) are arranged one every 1m along the two sections of channel steel (5) to ensure the overall stability of the tire frame base (1). The channel steel (5) is provided with a transverse groove (8) on the upper leg, and a sliding bolt (9) is placed in the transverse groove to fix the support structure and the tire frame base; The support structure (2) comprises a vertical pole (14) and an adjusting screw (11). A fixing plate (15) is arranged at the lower part of the vertical pole (14). A limiting auxiliary block (16) is arranged at the bottom end of the vertical pole (14). The fixing plate (15) is a 5 mm thick circular steel plate. The fixing plate (15) is 100 mm larger than the diameter of the vertical pole (14). The fixing plate (15) is connected to the channel steel (5) by a sliding bolt (9). The adjusting screw (11) is an M76 screw. The adjusting screw is inserted and extended into the vertical pole (14). A plurality of wedge blocks (13) are fixed on the upper part of the adjusting screw (11). The wedge blocks (13) are arranged at even intervals along the outer circumference of the top supporting plate (12). The adjusting screw (11) and the top supporting plate (12) are fixed by welding. An adjusting control rod (10) is laterally arranged at the top end of the adjusting screw. By rotating the adjusting control rod (10), the adjusting screw (11) is moved up or down, so that the welding height and elevation of the tree-like column can be adjusted. The bracket structure (3) comprises a bracket plate (17), a bracket bottom plate (18), locking bolts (19), and bolts (20). The bracket plate (17) is arc-shaped and has locking bolts (19) on both sides. The bracket bottom plate (18) is a square steel plate. Bolts (20) are used to connect and fix the top bracket plate (12) of the support structure (2) and the bracket bottom plate (18). The special-shaped tree-like component (4) is placed on the bracket plate (17). The special-shaped tree-like component (4) is an unassembled special-shaped round steel pipe. The position of the component is adjusted, and the locking bolts (19) are rotated to fix the special-shaped tree-like component (4), thereby ensuring the precision control of the component in the horizontal direction.

2. The special-shaped tree-like member assembly jig according to claim 1, characterized in that The channel steel (5) is of model 32# channel steel.

3. The special-shaped tree-like member assembly jig according to claim 1, characterized in that The screw (6) is a high-hardness full-thread M14 screw.

4. The special-shaped tree-like member assembling jig according to claim 1, characterized in that The limiting auxiliary block (16) can be clamped between the top ends of the two sections of channel steel (5).

5. The special-shaped tree-like member assembling jig according to claim 1, wherein The vertical poles are made of φ100×20 steel pipes.

6. The special-shaped tree-like member assembling jig according to claim 1, characterized in that, The bracket structure (3) can be replaced with brackets of any form to adapt to assembly components of different shapes.

7. A method for assembling a special-shaped tree-like member assembly jig as described in claim 1, characterized in that The following steps are involved: a. Use Midas software to build a model, calculate the tire frame load, determine the optimal material specifications of each component, and complete the tire frame design; b. Use Tekla design software to make drawings and accurately cut the pre-assembled components, determine the position and number of the base according to the component assembly requirements, and assemble the base of the tire frame structure; c. Assemble the support structure of the tire rack structure, determine the quantity and position of the support structure according to the structural characteristics of the special-shaped tree-like member, and pre-adjust the height of each support structure according to the elevation position of each member; d. Select the bracket part of the tire rack structure according to the cross-sectional form of the assembled member and assemble it; e. Place the special-shaped tree-like column member, finely adjust the adjustment control rod of the support structure to ensure that the tree-like column member meets the design accuracy requirements, fix the member, and start the assembly construction; f. Hoist and install the completed welded special-shaped tree-like member as a whole.

Images