Reinforcing and unloading supporting device for steel structure factory building

By adjusting the design of the components and support components, the problem of fixed height of existing unloading support devices has been solved, realizing flexible adjustment and stability of the height of the reinforcement plate, adapting to the construction needs of different steel structure workshops, and improving construction efficiency and practicality.

CN223793917UActive Publication Date: 2026-01-13CSCEC STRAIT CONSTR & DEV
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Patent Information

Application Number
CN202520577254.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-01-13
Estimated Expiration
2035-03-31

AI Technical Summary

Technical Problem

The existing unloading support device has a fixed height and cannot be flexibly adjusted, which makes it inflexible in use in steel structure workshops of different specifications or heights, reducing its practicality.

Method used

A steel structure workshop reinforcement and unloading support device was designed, which includes adjustment components and support components. The device uses a drive source to drive the meshing transmission of the active bevel gear and the driven bevel gear, controls the lifting adjustment block and the fixing ring of the connecting screw, and works with the telescopic sleeve and the limit rod to achieve height adjustment and stability of the reinforcement plate.

Benefits of technology

It enables flexible adjustment of the height of the reinforcement plate, adapting to different steel structure workshop specifications and heights, improving the flexibility and stability of use, and reducing the clutter on the construction site.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of steel structure factory buildings, and discloses a steel structure factory building reinforcing and unloading supporting device which comprises a fixing base and a reinforcing plate, the top end of the fixing base is connected with a supporting cylinder and a shell, one side of the shell is connected with the surface of the supporting cylinder, and the other side of the shell is connected with the reinforcing plate. An adjusting assembly and a supporting assembly are arranged on the fixing base, the bottom end of the reinforcing plate is connected with the surface of the adjusting assembly, the surface of the adjusting assembly is connected with the inner side of the supporting cylinder so that the using height of the reinforcing plate can be adjusted, and the surface of the supporting assembly is connected with the surface of the adjusting assembly so that the adjusting assembly can be supported; the driving bevel gear and the driven bevel gear are conveniently driven to rotate in a meshed mode through the driving source, the lifting height of the adjusting block, the fixing ring and the reinforcing plate can be controlled through rotation of the connecting lead screw, and therefore the use height of the reinforcing plate can be flexibly adjusted, and adjustment can be conveniently conducted according to the specifications or heights of different steel structure plants.
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Description

Technical Field

[0001] This utility model belongs to the technical field of steel structure workshops, specifically a steel structure workshop reinforcement and unloading support device. Background Technology

[0002] Currently, my country has a large number of industrial, warehouse and other types of factory buildings, many of which were built in the 1970s and 1980s. Due to their age, they need to be reinforced to meet the requirements for use. Most of these factory buildings are single-story lattice steel structures with relatively light roof panels.

[0003] During reinforcement construction, the roof truss cross-section is often increased. In order for the new structural components to bear the load better, the roof needs to be unloaded before construction. The traditional unloading method is to erect supporting scaffolding or remove the roof panels, which greatly reduces construction efficiency and increases construction costs.

[0004] Meanwhile, the temporary steel structure unloading support with application number CN202120186596.4 includes two side columns, beams and column pier foundations. The columns are symmetrically arranged on both sides of the replaced structure. The columns are arranged parallel to the replaced structure at calculated intervals. The bottom of the columns is placed on newly constructed concrete column piers. End plates are made on the bottom surface of the columns. The end plates are welded to the columns. This enables the disassembly and installation of the steel structure, allows for multiple cycles of use, better solves the problem of messy construction sites, and more effectively achieves unloading and support during structural reinforcement.

[0005] However, the following problems were found in the implementation of the relevant technology: the height of the unloading support is set to be fixed, so the height cannot be flexibly adjusted when operating steel structure workshops of different specifications or different heights, which leads to a reduction in the flexibility and practicality of use. Utility Model Content

[0006] To address the problems mentioned in the background art, this utility model provides a steel structure factory building reinforcement and unloading support device, which has the advantages of convenient adjustment of the unloading support height and good stability during adjustment.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a steel structure factory building reinforcement and unloading support device, including a fixed base and a reinforcement plate, a support cylinder is connected to the top of the fixed base, a shell is connected to the top of the fixed base, one side of the shell is connected to the surface of the support cylinder, an adjustment component and a support component are respectively provided on the fixed base, and the bottom end of the reinforcement plate is connected to the surface of the adjustment component;

[0008] The surface of the adjustment component is connected to the inner side of the support cylinder to adjust the working height of the reinforcing plate;

[0009] The surface of the support component is connected to the surface of the adjustment component to support the adjustment component.

[0010] Preferably, the adjustment assembly includes a drive source, a driven bevel gear, a connecting screw, and two reinforcing rods. The drive source is disposed on the inner wall of one side of the housing. The power output end of the drive source is poweredly connected to the driving bevel gear. The driven bevel gear meshes with the driving bevel gear. The surface of the connecting screw is connected to the inner side of the driven bevel gear. An adjustment block is threadedly connected to the surface of the connecting screw through a screw nut. A fixing ring is connected to the top of the adjustment block. Both reinforcing rods are disposed on the surface of the fixing ring.

[0011] Preferably, the bottom end of the connecting screw is rotatably connected to the inner side of the bottom end of the support cylinder.

[0012] Preferably, the top ends of both reinforcing rods are connected to the bottom end of the reinforcing plate.

[0013] Preferably, the support assembly includes a telescopic sleeve and two limiting rods. The telescopic sleeve is disposed at the top end of the support cylinder and the top end of the telescopic sleeve is connected to the bottom end of the adjusting block. Both limiting rods are disposed at the top end of the fixed seat, and two limiting plates are connected to the surface of the fixed ring.

[0014] Preferably, the inner side of each limiting plate is slidably attached to the surface of each limiting rod.

[0015] Preferably, the interior of the housing is in communication with the interior of the support cylinder.

[0016] Preferably, the reinforcing plate is disposed above the fixing base.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] 1. This utility model facilitates the meshing transmission of the active bevel gear and the driven bevel gear through the drive source, and makes it easy to connect the lead screw to control the lifting height of the adjusting block, the fixing ring and the reinforcing plate. It also allows for flexible adjustment of the height of the reinforcing plate, which can be adjusted according to the specifications or height of different steel structure workshops. At the same time, the reinforcing rod is connected to the reinforcing plate and the fixing ring, which also helps to reinforce the reinforcing plate.

[0019] 2. This utility model utilizes the material properties of the telescopic sleeve to facilitate the corresponding extension and retraction in conjunction with the lifting and lowering of the adjusting block, and avoids excessive dust accumulation inside the support cylinder. Furthermore, the limiting plate, which is slidably set with the limiting rod, helps to improve the stability of the lifting and lowering of the fixing ring and the reinforcing plate, preventing deviation or shaking. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the front planar structure of the present invention;

[0022] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0023] Figure 4 This utility model Figure 3 A magnified structural diagram at point A;

[0024] Figure 5 This utility model Figure 3 A magnified structural diagram at point B;

[0025] Figure 6 This is a schematic diagram of the structure of this utility model from a bottom view.

[0026] In the diagram: 1. Fixture;

[0027] 2. Adjustment assembly; 21. Drive source; 22. Driving bevel gear; 23. Driven bevel gear; 24. Connecting screw; 25. Adjusting block; 26. Retaining ring; 27. Reinforcing rod;

[0028] 3. Support components; 31. Telescopic leather sleeve; 32. Limiting rod; 33. Limiting plate;

[0029] 4. Support cylinder; 5. Shell; 6. Reinforcing plate. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] like Figures 1 to 6 As shown, this utility model provides a steel structure factory building reinforcement and unloading support device, including a fixed base 1 and a reinforcement plate 6. The top end of the fixed base 1 is connected to a support cylinder 4, and the top end of the fixed base 1 is connected to a housing 5. One side of the housing 5 is connected to the surface of the support cylinder 4. An adjustment component 2 and a support component 3 are respectively provided on the fixed base 1, and the bottom end of the reinforcement plate 6 is connected to the surface of the adjustment component 2.

[0032] The surface of the adjustment component 2 is connected to the inner side of the support cylinder 4 to adjust the working height of the reinforcing plate 6;

[0033] The surface of the support component 3 is connected to the surface of the adjustment component 2 to support the adjustment component 2.

[0034] Specifically, the adjustment assembly 2 includes a drive source 21, a driven bevel gear 23, a connecting screw 24, and two reinforcing rods 27. The drive source 21 is disposed on the inner wall of one side of the housing 5. The power output end of the drive source 21 is poweredly connected to the driving bevel gear 22. The driven bevel gear 23 is meshed with the driving bevel gear 22. The surface of the connecting screw 24 is connected to the inner side of the driven bevel gear 23. An adjustment block 25 is threadedly connected to the surface of the connecting screw 24 through a screw nut. A fixing ring 26 is connected to the top of the adjustment block 25. Both reinforcing rods 27 are disposed on the surface of the fixing ring 26.

[0035] Furthermore, the bottom end of the connecting screw 24 is rotatably connected to the inner side of the bottom end of the support cylinder 4.

[0036] Furthermore, the top ends of both reinforcing rods 27 are connected to the bottom end of the reinforcing plate 6.

[0037] It is worth noting that the support assembly 3 includes a telescopic sleeve 31 and two limiting rods 32. The telescopic sleeve 31 is located at the top of the support cylinder 4, and the top of the telescopic sleeve 31 is connected to the bottom of the adjusting block 25. The two limiting rods 32 are located at the top of the fixed seat 1, and two limiting plates 33 are connected to the surface of the fixed ring 26.

[0038] It is worth noting that the inner side of each of the limiting plates 33 is slidably attached to the surface of each of the limiting rods 32.

[0039] It is worth mentioning that the interior of the housing 5 is connected to the interior of the support cylinder 4.

[0040] It is worth emphasizing that the reinforcing plate 6 is positioned above the fixing base 1.

[0041] The above-mentioned components are existing technologies and will not be described in detail. Additionally, this utility model also includes a power supply, controller, and switch, which are not the main technical points of this patent and will not be described in detail. The "front, back, left, and right" perspectives of this device are... Figure 1 The direction shown in the diagram is the reference.

[0042] Working principle: First, the fixed base 1 and the reinforcing plate 6 are moved as a whole to the position of the required unloading support. Then, the drive source 21 is driven by an external switch. The drive source 21 drives the active bevel gear 22 and the driven bevel gear 23 to rotate, which in turn drives the connecting screw 24 to rotate. At this time, the height of the adjusting block 25 is controlled according to the height of the steel structure workshop. As the connecting screw 24 rotates, the adjusting block 25 and the fixing ring 26 drive the reinforcing plate 6 to rise, so as to facilitate flexible adjustment of the working height of the reinforcing plate 6. While the adjusting block 25 and the fixing ring 26 rise and fall, the two limit plates 33 will slide on the surface of the corresponding limit rod 32, thereby improving the stability of the lifting and lowering adjustment of the reinforcing plate 6. The telescopic sleeve 31 will also prevent too much dust from entering the inside of the support cylinder 4 through its telescopic characteristics, improving cleanliness and providing a connecting force for the movement of the reinforcing plate 6.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, 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 process, method, article, or apparatus.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A steel structure workshop reinforcement and unloading support device, comprising a fixed base (1) and a reinforcement plate (6), characterized in that: The top of the fixed base (1) is connected to a support cylinder (4), and the top of the fixed base (1) is connected to a housing (5). One side of the housing (5) is connected to the surface of the support cylinder (4). The fixed base (1) is provided with an adjustment component (2) and a support component (3). The bottom end of the reinforcing plate (6) is connected to the surface of the adjustment component (2). The surface of the adjustment component (2) is connected to the inner side of the support cylinder (4) to adjust the working height of the reinforcing plate (6); The surface of the support component (3) is connected to the surface of the adjustment component (2) to support the adjustment component (2).

2. The steel structure workshop reinforcement and unloading support device according to claim 1, characterized in that: The adjustment assembly (2) includes a drive source (21), a driven bevel gear (23), a connecting screw (24), and two reinforcing rods (27). The drive source (21) is located on the inner wall of one side of the housing (5). The power output end of the drive source (21) is connected to the driving bevel gear (22). The driven bevel gear (23) meshes with the driving bevel gear (22). The surface of the connecting screw (24) is connected to the inner side of the driven bevel gear (23). The surface of the connecting screw (24) is threaded with an adjustment block (25) through a screw nut. The top of the adjustment block (25) is connected to a fixing ring (26). The two reinforcing rods (27) are both located on the surface of the fixing ring (26).

3. The steel structure workshop reinforcement and unloading support device according to claim 2, characterized in that: The bottom end of the connecting screw (24) is rotatably connected to the inner side of the bottom end of the support cylinder (4).

4. The steel structure workshop reinforcement and unloading support device according to claim 2, characterized in that: The top ends of both reinforcing rods (27) are connected to the bottom end of the reinforcing plate (6).

5. The steel structure workshop reinforcement and unloading support device according to claim 2, characterized in that: The support assembly (3) includes a telescopic sleeve (31) and two limiting rods (32). The telescopic sleeve (31) is located at the top of the support cylinder (4). The top of the telescopic sleeve (31) is connected to the bottom of the adjusting block (25). The two limiting rods (32) are located at the top of the fixed seat (1). The surface of the fixed ring (26) is connected to two limiting plates (33).

6. The steel structure workshop reinforcement and unloading support device according to claim 5, characterized in that: The inner side of each of the limiting plates (33) is slidably attached to the surface of each of the limiting rods (32).

7. The steel structure workshop reinforcement and unloading support device according to claim 1, characterized in that: The interior of the housing (5) is connected to the interior of the support cylinder (4).

8. The steel structure workshop reinforcement and unloading support device according to claim 1, characterized in that: The reinforcing plate (6) is positioned above the fixing base (1).

Citation Information

Patent Citations

  • Temporary steel structure unloading support

    CN214996301U