Detachable and turnover steel box girder partition plate support tool

Abstract

The utility model discloses a detachable and turnover steel box girder partition plate support tool which solves the technical problems that in the prior art, steel box girder partition plates are low in installation efficiency, a travelling crane occupies a long time during installation, and consequently the cost of installation equipment is high. The base is installed on a steel box girder assembly table, one end of the horizontal supporting structure is installed on the base, the other end of the horizontal supporting structure is connected with a steel box girder partition plate, one end of the inclined supporting structure is installed on the base, and the other end of the inclined supporting structure is connected with the steel box girder partition plate. The device is simple in structure, scientific and reasonable in design, convenient to use and capable of effectively improving the installation efficiency of the steel box girder partition plate and shortening the occupied time of a crane during installation so as to reduce the cost of installation equipment.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel structure construction equipment, and in particular relates to a detachable and rotatable steel box beam partition support tooling. Background Art

[0002] Steel box girders, also known as steel plate box girders, are a common structural form for long-span bridges. They are typically used on bridges with large spans and are so-called steel box girders because of their box-like appearance. Steel box girders are typically constructed by fully welded connections of top plates, bottom plates, web plates, diaphragms, longitudinal diaphragms, and stiffening plates. The top plate is an orthotropic bridge deck consisting of a cover plate and longitudinal stiffening ribs.

[0003] During the assembly process of steel box girders, the steel box girder partitions are installed using a crane. During installation, the positioning needs to be done slowly. After the positioning is accurate and the inspection is qualified, the positioning welding is completed, and temporary diagonal braces are welded on both sides. Only then can the crane used to install the steel box girder partitions be released and the next steel box girder partition can be installed. The installation efficiency is low, the crane takes a long time during installation, and the cost of installation equipment is increased.

[0004] Therefore, designing a detachable and rotatable steel box girder partition support tooling to improve the installation efficiency of the steel box girder partition and shorten the driving time during installation to reduce the installation equipment cost has become a technical problem that needs to be urgently solved by technicians in the relevant technical field. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a detachable and rotatable steel box beam partition support tooling to at least solve some of the above technical problems.

[0006] In order to achieve the above purpose, the technical solution adopted by the present utility model is as follows:

[0007] A detachable and rotatable steel box girder partition support tooling includes a base installed on a steel box girder assembly platform, a horizontal support structure with one end installed on the base and the other end connected to the steel box girder partition, and an oblique support structure with one end installed on the base and the other end connected to the steel box girder partition.

[0008] Furthermore, the horizontal support structure includes a horizontal rod 1 installed on the base, a horizontal rod 2 connected to the steel box beam partition, and a horizontal adjustment screw connected between the horizontal rod 1 and the horizontal rod 2.

[0009] Furthermore, one end of the horizontal rod is provided with a connecting ear and the other end is provided with a threaded blind hole that is compatible with the horizontal adjustment screw. The horizontal rod is connected to the base through the connecting ear, and one end of the horizontal adjustment screw is threadedly connected to the threaded blind hole.

[0010] Furthermore, one end of the horizontal rod 2 is provided with a clamping block 1, and the other end is provided with a threaded blind hole 2 that is compatible with the horizontal adjustment screw. The other end of the horizontal adjustment screw is threadedly connected to the threaded blind hole 2. The clamping block 1 is provided with a clamping groove 1 that is compatible with the steel box girder partition. The clamping block 1 is provided with a bolt hole 1. The clamping block 1 is clamped on the steel box girder partition through the clamping groove 1 and is fixed to the steel box girder partition through a bolt that is compatible with the bolt hole 1.

[0011] Furthermore, an adjustment hole 1 is opened in the middle of the horizontal adjustment screw rod, and an adjustment rod 1 is inserted into the adjustment hole 1.

[0012] Furthermore, the oblique support structure includes an oblique support rod 1 installed on the base, an oblique support rod 2 connected to the steel box beam partition, and an oblique adjustment screw connected between the oblique support rod 1 and the oblique support rod 2.

[0013] Furthermore, one end of the diagonal support rod is provided with a connecting ear 2, and the other end is provided with a threaded blind hole 3 adapted to the diagonal adjustment screw. The diagonal support rod is connected to the base through the connecting ear 2, and one end of the diagonal adjustment screw is threadedly connected to the threaded blind hole 3.

[0014] Furthermore, one end of the diagonal brace rod 2 is provided with a clamping block 2, and the other end is provided with a threaded blind hole 4 that is compatible with the diagonal adjustment screw. The other end of the diagonal adjustment screw is threadedly connected to the threaded blind hole 4. The clamping block 2 is provided with a clamping groove 2 that is compatible with the steel box girder partition, and the clamping block 2 is provided with a bolt hole 2. The clamping block 2 is clamped on the steel box girder partition through the clamping groove 2 and fixed to the steel box girder partition through a bolt that is compatible with the bolt hole 2.

[0015] Furthermore, a second adjusting hole is opened in the middle of the oblique adjusting screw rod, and a second adjusting rod is inserted into the second adjusting hole.

[0016] Furthermore, the base is in an inverted U shape and is fixed to the steel box girder assembly platform by bolts. The base is provided with at least three mounting ear plates distributed side by side, and a bolt hole 1 is provided on the mounting ear plate. The horizontal support structure and the oblique support structure are both provided with a bolt hole 2 that is compatible with the bolt hole 1, and fastening bolts are passed through the bolt hole 1 and the bolt hole 2.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The utility model has a simple structure, a scientific and reasonable design, and is easy to use. It can effectively improve the installation efficiency of the steel box girder partition and shorten the driving time during installation to reduce the cost of installation equipment.

[0019] The utility model is simple to manufacture, easy to use, and has low manufacturing cost. The lengths of the horizontal support structure and the oblique support structure can be adjusted, and it has universality. The overall detachable structure can be repeatedly used, is convenient for transportation and storage, does not generate construction waste after use, is not easy to be damaged, and is green and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic structural diagram of the utility model.

[0021] Figure 2 This is a schematic diagram of the base of the utility model.

[0022] Figure 3 This is a schematic diagram of a horizontal rod of the present invention.

[0023] Figure 4 This is a schematic diagram of the horizontal adjustment screw of the utility model Figure 1 .

[0024] Figure 5 This is a schematic diagram of the horizontal adjustment screw of the utility model Figure 2 (Assemble the upper adjustment rod 1).

[0025] Figure 6 This is a schematic diagram of the threaded blind hole 1 on the horizontal rod 1 or the threaded blind hole 2 on the horizontal rod 2 of the present invention.

[0026] Figure 7 This is a schematic diagram of a diagonal brace of the present invention.

[0027] Figure 8 This is a schematic diagram of the third threaded blind hole on the first diagonal brace or the fourth threaded blind hole on the second diagonal brace of the present invention.

[0028] Figure 9 This is a schematic diagram of the oblique adjustment screw of the utility model Figure 1 .

[0029] Figure 10 This is a schematic diagram of the oblique adjustment screw of the utility model Figure 2 (Assemble the second adjusting rod).

[0030] Figure 11 This is a top view of the first or second clamping block of the utility model.

[0031] Figure 12 This is a schematic diagram of the installation of the ear plate of the utility model.

[0032] The names corresponding to the reference numerals are:

[0033] 1-Steel box girder assembly platform, 2-Base, 3-Horizontal support structure, 4-Oblique support structure, 5-Horizontal rod one, 6-Horizontal rod two, 7-Horizontal adjustment screw, 8-Connecting ear one, 9-Threaded blind hole one, 10-Adjustment hole one, 11-Adjustment rod one, 12-Clamping block one, 13-Threaded blind hole two, 14-Steel box girder partition, 15-Clamping slot one, 17-Oblique support rod one, 18-Oblique support rod two, 19-Oblique adjustment screw, 20-Adjustment hole two, 21-Adjustment rod two, 22-Connecting ear two, 23-Threaded blind hole three, 24-Clamping block two, 25-Threaded blind hole four, 26-Clamping slot two, 28-Mounting ear plate, 29-Bolt hole one, 30-Bolt hole two, 31-Fasten bolt DETAILED DESCRIPTION

[0034] To make the purpose, technical solutions, and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It is apparent that the embodiments described herein are merely a portion of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0035] Example 1.

[0036] like Figures 1-12 As shown, the utility model provides a detachable and rotatable steel box girder partition support tooling, which is characterized in that it includes a base 2 installed on a steel box girder assembly platform 1, a horizontal support structure 3 with one end installed on the base 2 and the other end connected to the steel box girder partition 14, and an inclined support structure 4 with one end installed on the base 2 and the other end connected to the steel box girder partition 14.

[0037] The utility model has a simple structure, a scientific and reasonable design, and is easy to use. It can effectively improve the installation efficiency of the steel box girder partition and shorten the driving time during installation to reduce the cost of installation equipment.

[0038] The utility model is simple to manufacture, easy to use, and has low manufacturing cost. The lengths of the horizontal support structure and the oblique support structure can be adjusted, and it has universality. The overall detachable structure can be repeatedly used, is convenient for transportation and storage, does not generate construction waste after use, is not easy to be damaged, and is green and environmentally friendly.

[0039] Example 2.

[0040] like Figures 1-12As shown, the utility model provides a detachable and rotatable steel box girder partition support tooling, which is characterized in that it includes a base 2 installed on a steel box girder assembly platform 1, a horizontal support structure 3 with one end installed on the base 2 and the other end connected to the steel box girder partition 14, and an inclined support structure 4 with one end installed on the base 2 and the other end connected to the steel box girder partition 14.

[0041] The horizontal support structure 3 includes a horizontal rod 5 installed on the base 2, a horizontal rod 6 connected to the steel box beam partition 14, and a horizontal adjustment screw 7 connected between the horizontal rod 5 and the horizontal rod 6.

[0042] Based on Example 1, this second embodiment provides a more preferred structure for horizontal support structure 3. Specifically, horizontal support structure 3 includes horizontal rod 1 5 mounted on base 2, horizontal rod 2 6 connected to steel box girder diaphragm 14, and horizontal adjustment screw 7 connected between horizontal rod 1 5 and horizontal rod 2 6. The horizontal support structure 3 of this utility model is simple to manufacture, easy to use, and inexpensive to manufacture. It is adjustable in length and has universal applicability. Its overall detachable structure allows for repeated use and facilitates transportation and storage.

[0043] Example 3.

[0044] like Figures 1-12 As shown, the utility model provides a detachable and rotatable steel box girder partition support tooling, which is characterized in that it includes a base 2 installed on a steel box girder assembly platform 1, a horizontal support structure 3 with one end installed on the base 2 and the other end connected to the steel box girder partition 14, and an inclined support structure 4 with one end installed on the base 2 and the other end connected to the steel box girder partition 14.

[0045] The horizontal support structure 3 includes a horizontal rod 5 installed on the base 2, a horizontal rod 6 connected to the steel box beam partition 14, and a horizontal adjustment screw 7 connected between the horizontal rod 5 and the horizontal rod 6.

[0046] One end of the horizontal rod 5 is provided with a connecting ear 8, and the other end is provided with a threaded blind hole 9 that is compatible with the horizontal adjustment screw 7. The horizontal rod 5 is connected to the base 2 through the connecting ear 8, and one end of the horizontal adjustment screw 7 is threadedly connected to the threaded blind hole 9.

[0047] Based on Example 2, this Example 3 provides a more preferred connection structure between the horizontal rod 5 and the base 2 and the horizontal adjustment screw 7, respectively. Specifically, one end of the horizontal rod 5 is provided with a connecting ear 8, and the other end is provided with a threaded blind hole 9 that is compatible with the horizontal adjustment screw 7. The horizontal rod 5 is connected to the base 2 via the connecting ear 8, and one end of the horizontal adjustment screw 7 is threadedly connected to the threaded blind hole 9. The horizontal support structure 3 of this utility model is simple to manufacture, easy to use, and has low manufacturing costs. Its length is adjustable and has universality. Its overall detachable structure can be repeatedly used and is easy to transport and store. The utility model has a simple structure, a scientific and reasonable design, and is easy to use. It can effectively improve the installation efficiency of steel box girder partitions and shorten the driving time during installation to reduce the cost of installation equipment.

[0048] Example 4.

[0049] like Figures 1-12 As shown, the utility model provides a detachable and rotatable steel box girder partition support tooling, which is characterized in that it includes a base 2 installed on a steel box girder assembly platform 1, a horizontal support structure 3 with one end installed on the base 2 and the other end connected to the steel box girder partition 14, and an inclined support structure 4 with one end installed on the base 2 and the other end connected to the steel box girder partition 14.

[0050] The horizontal support structure 3 includes a horizontal rod 5 installed on the base 2, a horizontal rod 6 connected to the steel box beam partition 14, and a horizontal adjustment screw 7 connected between the horizontal rod 5 and the horizontal rod 6.

[0051] One end of the horizontal rod 6 is provided with a clamping block 12, and the other end is provided with a threaded blind hole 13 adapted to the horizontal adjustment screw 7. The other end of the horizontal adjustment screw 7 is threadedly connected to the threaded blind hole 13. The clamping block 12 is provided with a clamping groove 15 adapted to the steel box girder partition 14. The clamping block 12 is provided with a bolt hole 29. The clamping block 12 is clamped on the steel box girder partition 14 through the clamping groove 15 and fixed to the steel box girder partition 14 through bolts adapted to the bolt hole 29.

[0052] Based on Example 2, this Example 4 provides a more preferred structure of the horizontal rod 2 6, specifically: one end of the horizontal rod 2 6 is provided with a clamping block 12, and the other end is provided with a threaded blind hole 2 13 adapted to the horizontal adjustment screw 7, the other end of the horizontal adjustment screw 7 is threadedly connected to the threaded blind hole 2 13, the clamping block 12 is provided with a clamping groove 15 adapted to the steel box girder partition 14, the clamping block 12 is provided with a bolt hole 29, the clamping block 12 is clamped on the steel box girder partition 14 through the clamping groove 15 and fixed to the steel box girder partition 14 through bolts adapted to the bolt hole 29. The bolt is threadedly connected to the bolt hole 29 so that the bottom end of the bolt screw rests on the steel box girder partition 14, thereby fixing the steel box girder partition 14 in the clamping groove 15. There are multiple bolt holes 29 on the clamping block 12. Multiple bolts can ensure a more stable connection between the clamping block 12 and the steel box girder partition 14. The structure is simple, easy to use, low in manufacturing cost, and has strong versatility. The overall detachable structure can be repeatedly used and is easy to transport and store. The utility model has a simple structure, a scientific and reasonable design, and is easy to use. It can effectively improve the efficiency of steel box girder partition installation and shorten the driving time during installation to reduce the cost of installation equipment.

[0053] Example 5.

[0054] like Figures 1-12 As shown, the utility model provides a detachable and rotatable steel box girder partition support tooling, which is characterized in that it includes a base 2 installed on a steel box girder assembly platform 1, a horizontal support structure 3 with one end installed on the base 2 and the other end connected to the steel box girder partition 14, and an inclined support structure 4 with one end installed on the base 2 and the other end connected to the steel box girder partition 14.

[0055] The horizontal support structure 3 includes a horizontal rod 5 installed on the base 2, a horizontal rod 6 connected to the steel box beam partition 14, and a horizontal adjustment screw 7 connected between the horizontal rod 5 and the horizontal rod 6.

[0056] An adjusting hole 10 is provided in the middle of the horizontal adjusting screw rod 7 , and an adjusting rod 11 is inserted into the adjusting hole 10 .

[0057] Based on Example 2, this fifth embodiment provides a more preferred structure for the horizontal adjustment screw 7. Specifically, an adjustment hole 10 is defined in the center of the horizontal adjustment screw 7, and an adjustment rod 11 is inserted into the adjustment hole 10. This utility model has a simple structure, is easy to use, and has low manufacturing costs. By inserting the adjustment rod 11 into the adjustment hole 10 and holding and rotating the adjustment rod 11, the ends of the horizontal adjustment screw 7 can be adjusted to simultaneously retract into the horizontal rod 15 and the horizontal rod 2 6, or simultaneously extend outward from the horizontal rod 15 and the horizontal rod 2 6, thereby adjusting the overall length of the horizontal support structure 3.

[0058] Example 6.

[0059] like Figures 1-12 As shown, the utility model provides a detachable and rotatable steel box girder partition support tooling, which is characterized in that it includes a base 2 installed on a steel box girder assembly platform 1, a horizontal support structure 3 with one end installed on the base 2 and the other end connected to the steel box girder partition 14, and an inclined support structure 4 with one end installed on the base 2 and the other end connected to the steel box girder partition 14.

[0060] The oblique support structure 4 includes an oblique support rod 17 installed on the base 2, an oblique support rod 2 18 connected to the steel box beam partition 14, and an oblique adjustment screw 19 connected between the oblique support rod 17 and the oblique support rod 2 18.

[0061] Based on Example 1, Example 6 provides a more preferred structure for the diagonal support structure 4. Specifically, the diagonal support structure 4 includes a first diagonal support rod 17 mounted on the base 2, a second diagonal support rod 18 connected to the steel box girder partition 14, and a diagonal adjustment screw 19 connected between the first diagonal support rod 17 and the second diagonal support rod 18. The diagonal support structure 4 of this utility model is simple to manufacture, easy to use, and inexpensive to manufacture. Its length is adjustable, and it has universal applicability. Its overall detachable structure allows for repeated use and facilitates transportation and storage.

[0062] Example 7.

[0063] like Figures 1-12 As shown, the utility model provides a detachable and rotatable steel box girder partition support tooling, which is characterized in that it includes a base 2 installed on a steel box girder assembly platform 1, a horizontal support structure 3 with one end installed on the base 2 and the other end connected to the steel box girder partition 14, and an inclined support structure 4 with one end installed on the base 2 and the other end connected to the steel box girder partition 14.

[0064] The oblique support structure 4 includes an oblique support rod 17 installed on the base 2, an oblique support rod 2 18 connected to the steel box beam partition 14, and an oblique adjustment screw 19 connected between the oblique support rod 17 and the oblique support rod 2 18.

[0065] One end of the diagonal support rod 17 is provided with a connecting ear 22, and the other end is provided with a threaded blind hole 3 23 adapted to the diagonal adjustment screw 19. The diagonal support rod 17 is connected to the base 2 through the connecting ear 22, and one end of the diagonal adjustment screw 19 is threadedly connected to the threaded blind hole 3 23.

[0066] Based on Example 6, this Example 7 provides a more preferred connection structure between the diagonal support rod 17 and the base 2 and the diagonal adjustment screw 19, specifically: one end of the diagonal support rod 17 is provided with a second connecting ear 22, and the other end is provided with a third threaded blind hole 23 that is compatible with the diagonal adjustment screw 19. The diagonal support rod 17 is connected to the base 2 via the second connecting ear 22, and one end of the diagonal adjustment screw 19 is threadedly connected to the third threaded blind hole 23. The diagonal support structure 4 of the utility model is simple to manufacture, easy to use, and has low manufacturing costs. Its length is adjustable and has universality. The overall detachable structure can be repeatedly used and is easy to transport and store. The utility model has a simple structure, a scientific and reasonable design, and is easy to use. It can effectively improve the installation efficiency of the steel box girder partition and shorten the driving time during installation to reduce the cost of installation equipment.

[0067] Example 8.

[0068] like Figures 1-12 As shown, the utility model provides a detachable and rotatable steel box girder partition support tooling, which is characterized in that it includes a base 2 installed on a steel box girder assembly platform 1, a horizontal support structure 3 with one end installed on the base 2 and the other end connected to the steel box girder partition 14, and an inclined support structure 4 with one end installed on the base 2 and the other end connected to the steel box girder partition 14.

[0069] The oblique support structure 4 includes an oblique support rod 17 installed on the base 2, an oblique support rod 2 18 connected to the steel box beam partition 14, and an oblique adjustment screw 19 connected between the oblique support rod 17 and the oblique support rod 2 18.

[0070] One end of the diagonal brace 18 is provided with a clamping block 24, and the other end is provided with a threaded blind hole 25 that is compatible with the diagonal adjustment screw 19. The other end of the diagonal adjustment screw 19 is threadedly connected to the threaded blind hole 25. The clamping block 24 is provided with a clamping groove 26 that is compatible with the steel box girder partition 14, and the clamping block 24 is provided with a bolt hole 30. The clamping block 24 is clamped on the steel box girder partition 14 through the clamping groove 26 and fixed to the steel box girder partition 14 through bolts that are compatible with the bolt hole 30.

[0071] Based on Example 6, this Example 8 provides a more preferred structure of the diagonal brace rod 18, specifically: a clamping block 24 is provided at one end of the diagonal brace rod 18, and a threaded blind hole 4 25 is provided at the other end to match the diagonal adjustment screw 19. The other end of the diagonal adjustment screw 19 is threadedly connected to the threaded blind hole 4 25. The clamping block 24 is provided with a clamping groove 26 that matches the steel box beam partition 14, and a bolt hole 230 is provided on the clamping block 24. The clamping block 24 is clamped on the steel box beam partition 14 through the clamping groove 26 and fixed to the steel box beam partition 14 through bolts that match the bolt hole 230. The bolt is threadedly connected to the bolt hole 230 so that the bottom end of the bolt screw rests on the steel box girder partition 14, so that the steel box girder partition 14 is fixed in the clamping groove 26. There are multiple bolt holes 230 on the clamping block 24. Multiple bolts can ensure that the connection between the clamping block 24 and the steel box girder partition 14 is more stable. The structure is simple, easy to use, low in manufacturing cost, and has strong versatility. The overall detachable structure can be repeatedly used and is easy to transport and store. The utility model has a simple structure, a scientific and reasonable design, and is easy to use. It can effectively improve the installation efficiency of the steel box girder partition and shorten the driving time during installation to reduce the cost of installation equipment.

[0072] Example 9.

[0073] like Figures 1-12 As shown, the utility model provides a detachable and rotatable steel box girder partition support tooling, which is characterized in that it includes a base 2 installed on a steel box girder assembly platform 1, a horizontal support structure 3 with one end installed on the base 2 and the other end connected to the steel box girder partition 14, and an inclined support structure 4 with one end installed on the base 2 and the other end connected to the steel box girder partition 14.

[0074] The oblique support structure 4 includes an oblique support rod 17 installed on the base 2, an oblique support rod 2 18 connected to the steel box beam partition 14, and an oblique adjustment screw 19 connected between the oblique support rod 17 and the oblique support rod 2 18.

[0075] A second adjusting hole 20 is formed in the middle of the oblique adjusting screw 19 , and a second adjusting rod 21 is inserted into the second adjusting hole 20 .

[0076] Based on Example 6, this Example 9 provides a more preferred structure for the diagonal adjustment screw 19. Specifically, a second adjustment hole 20 is formed in the middle of the diagonal adjustment screw 19, and a second adjustment rod 21 is inserted into the second adjustment hole 20. This utility model has a simple structure, is easy to use, and has low manufacturing costs. By inserting the second adjustment rod 21 into the second adjustment hole 20 and holding the second adjustment rod 21 and rotating it, the diagonal adjustment screw 19 can be adjusted to simultaneously retract both ends into the diagonal support rod 17 and the second diagonal support rod 18, or simultaneously extend outward from the first diagonal support rod 17 and the second diagonal support rod 18, thereby adjusting the overall length of the diagonal support structure 4.

[0077] Example 10.

[0078] like Figures 1-12 As shown, the utility model provides a detachable and rotatable steel box girder partition support tooling, which is characterized in that it includes a base 2 installed on a steel box girder assembly platform 1, a horizontal support structure 3 with one end installed on the base 2 and the other end connected to the steel box girder partition 14, and an inclined support structure 4 with one end installed on the base 2 and the other end connected to the steel box girder partition 14.

[0079] The base 2 is in an inverted U shape and is detachably fixed to the steel box girder assembly platform 1 by bolts. The base 2 is provided with at least three mounting ear plates 28 distributed side by side. The mounting ear plates 28 are provided with bolt holes 29. The horizontal support structure 3 and the oblique support structure 4 are both provided with bolt holes 30 that are compatible with the bolt holes 29. Fastening bolts 31 are passed through the bolt holes 29 and 30.

[0080] The utility model has a simple structure, a scientific and reasonable design, and is easy to use. It can effectively improve the installation efficiency of the steel box girder partition and shorten the driving time during installation to reduce the cost of installation equipment.

[0081] The utility model is simple to manufacture, easy to use, and has low manufacturing cost. The lengths of the horizontal support structure and the oblique support structure can be adjusted, and it has universality. The overall detachable structure can be repeatedly used, is convenient for transportation and storage, does not generate construction waste after use, is not easy to be damaged, and is green and environmentally friendly.

[0082] This utility model provides a removable and reusable steel box girder bulkhead support fixture for use during steel box girder assembly. This fixture offers a certain degree of versatility. Both the horizontal and diagonal support structures utilize adjustable screws to accommodate steel box girders of varying heights. Both the horizontal and diagonal support structures are three-section and removable, allowing for replacement and multiple use. The base is secured with bolts, and the top clamp of the diagonal support structure is adjustable. This fixture is suitable for steel box girder bulkheads with various plate thicknesses, demonstrating its high versatility.

[0083] The utility model adopts a detachable and rotatable steel box girder partition bracket tooling when assembling the steel box girder partition. After the bracket tooling is roughly positioned and the installation is completed, the crane can be released for lifting, which can effectively shorten the time occupied by the crane during installation and reduce the cost of installation equipment.

[0084] This utility model is simple to manufacture and easy to use. Compared to conventional methods, it assembles steel box girder partitions more efficiently, is less expensive, and the brackets are reusable. It is highly versatile and features height adjustment, allowing it to accommodate steel box girder partitions of varying heights. The horizontal and diagonal support structures utilize a three-section construction with adjustable screws in the center for easy length adjustment. Its detachable structure facilitates transportation and storage. It also generates no construction waste and is environmentally friendly, making it durable and durable.

[0085] The steel box girder assembly platform 1 used in the present invention is a support assembly platform built in a steel box girder assembly workshop and used in the steel box girder assembly process. A traditional steel box girder assembly platform can be directly used, which is an existing structure.

[0086] Finally, it should be noted that the above embodiments are merely preferred embodiments of the present invention and are intended to illustrate the technical solutions of the present invention, not to limit the present invention, and certainly not to limit the patent scope of the present invention. Any modifications or improvements that are not of substantial significance to the main design concept and spirit of the present invention, provided that the technical problems they solve are consistent with the present invention, shall be included within the scope of protection of the present invention. Furthermore, any direct or indirect application of the technical solutions of the present invention to other related technical fields shall also be included within the scope of patent protection of the present invention.

Claims

1. A detachable and recyclable steel box girder diaphragm support fixture, characterized in that: It comprises a base (2) mounted on a steel box girder assembly platform (1), a horizontal support structure (3) having one end mounted on the base (2) and the other end connected to a steel box girder diaphragm (14), and an oblique support structure (4) having one end mounted on the base (2) and the other end connected to the steel box girder diaphragm (14); The horizontal support structure (3) includes a horizontal rod (5) installed on the base (2), a horizontal rod (6) connected to the steel box beam partition (14), and a horizontal adjustment screw (7) connected between the horizontal rod (5) and the horizontal rod (6); an adjustment hole (10) is opened in the middle of the horizontal adjustment screw (7), and an adjustment rod (11) is inserted into the adjustment hole (10); The oblique support structure (4) includes an oblique support rod (17) installed on the base (2), an oblique support rod (18) connected to the steel box beam partition (14), and an oblique adjustment screw (19) connected between the oblique support rod (17) and the oblique support rod (18); an adjustment hole (20) is provided in the middle of the oblique adjustment screw (19), and an adjustment rod (21) is inserted into the adjustment hole (20).

2. The detachable and recyclable steel box girder diaphragm support fixture according to claim 1 is characterized in that: One end of the horizontal rod (5) is provided with a connecting ear (8), and the other end is provided with a threaded blind hole (9) adapted to the horizontal adjustment screw (7). The horizontal rod (5) is connected to the base (2) through the connecting ear (8), and one end of the horizontal adjustment screw (7) is threadedly connected to the threaded blind hole (9).

3. The detachable and recyclable steel box girder diaphragm support fixture according to claim 1 is characterized in that: One end of the horizontal rod (6) is provided with a clamping block (12), and the other end is provided with a threaded blind hole (13) adapted to the horizontal adjustment screw (7). The other end of the horizontal adjustment screw (7) is threadedly connected to the threaded blind hole (13). The clamping block (12) is provided with a clamping groove (15) adapted to the steel box beam partition (14). The clamping block (12) is provided with a bolt hole (29). The clamping block (12) is clamped to the steel box beam partition (14) through the clamping groove (15) and fixed to the steel box beam partition (14) through a bolt adapted to the bolt hole (29).

4. The detachable and recyclable steel box girder diaphragm support fixture according to claim 1 is characterized in that: One end of the diagonal support rod (17) is provided with a second connecting ear (22), and the other end is provided with a third threaded blind hole (23) adapted to the diagonal adjustment screw (19). The diagonal support rod (17) is connected to the base (2) through the second connecting ear (22), and one end of the diagonal adjustment screw (19) is threadedly connected to the third threaded blind hole (23).

5. The detachable and recyclable steel box girder diaphragm support fixture according to claim 1 is characterized in that: One end of the second diagonal support rod (18) is provided with a second clamping block (24), and the other end is provided with a fourth threaded blind hole (25) adapted to the diagonal adjustment screw (19). The other end of the diagonal adjustment screw (19) is threadedly connected to the fourth threaded blind hole (25). The second clamping block (24) is provided with a second clamping groove (26) adapted to the steel box beam partition (14). The second clamping block (24) is provided with a second bolt hole (30). The second clamping block (24) is clamped to the steel box beam partition (14) through the second clamping groove (26) and fixed to the steel box beam partition (14) through a bolt adapted to the second bolt hole (30).

6. The detachable and recyclable steel box girder diaphragm support fixture according to claim 1 is characterized in that: The base (2) is in an inverted U shape and is fixed to the steel box girder assembly platform (1) by bolts. The base (2) is provided with at least three mounting ear plates (28) distributed side by side. The mounting ear plates (28) are provided with bolt holes (29). The horizontal support structure (3) and the oblique support structure (4) are both provided with bolt holes (30) that match the bolt holes (29). Fastening bolts (31) are inserted into the bolt holes (29) and the bolt holes (30).

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