Device for providing scaffold steel pipe limiting on inclined I-beam

By designing limiting and fixing mechanisms on the inclined I-beams, the problem of difficult installation of scaffolding steel pipes on inclined I-beams was solved, achieving stable and low-cost construction results.

CN223974866UActive Publication Date: 2026-03-06CHINA NUCLEAR IND HUAXING CONSTR
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

When erecting scaffolding steel pipes on inclined I-beams, the existing technology lacks effective limiting devices, which leads to construction difficulties and high costs, especially in high-rise buildings or under the constraints of the substructure, making it difficult to achieve stable installation.

Method used

Design a device including a limiting mechanism and a fixing mechanism. The limiting mechanism is fixedly connected to the inclined I-beam through a limiting plate. The horizontal adjustment component adjusts the mounting surface to be horizontal. The fixing mechanism ensures stability through U-shaped steel and bolt fasteners. The flip connection between the adjustment plate and the arc plate adapts to different tilt states.

Benefits of technology

It enables the stable installation of scaffolding steel pipes on inclined I-beams, adapting to different inclination conditions, and is convenient, low-cost, and highly safe with a wide range of applications.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a device for providing scaffold steel pipe limit on an inclined I-beam, which comprises a limit mechanism and a fixing mechanism, the limit mechanism comprises a limit plate, a horizontal adjusting piece and a mounting piece, and the limit plate is fixedly arranged on the upper surface of the inclined I-beam; the horizontal adjusting piece is arranged on the limiting plate; the mounting piece is fixedly arranged on the upper surface of the horizontal adjusting piece; the horizontal adjusting part is an L-shaped plate, or the horizontal adjusting part comprises an arc-shaped plate and an adjusting plate, the adjusting plate can be turned over up and down along the arc-shaped plate by controlling the turning angle of the adjusting plate, and after the adjusting plate is turned over to a proper angle, the adjusting plate and the arc-shaped plate are fixedly connected. The device can be used for installing a scaffold structure on the inclined I-shaped beam, construction operation above the inclined I-shaped beam is facilitated, the installation face of the installation piece is kept horizontal all the time by arranging the horizontal adjusting piece, and installation of the scaffold structure is facilitated. The device is flexible to mount and dismount, reasonable in stress, convenient to use, low in manufacturing cost and high in practicability.
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Description

Technical fields:

[0001] This utility model belongs to the field of building construction technology, specifically relating to a device for providing scaffolding steel pipe limit on inclined I-beams. Background technology:

[0002] In the field of construction, completed building structures may have some parts that are corroded or worn, requiring regular protection and maintenance. When performing corrosion protection or replacing certain components on steel structures, some structures, due to their high floor height or limitations imposed by the substructure, cannot have scaffolding erected underneath, or the cost of erecting scaffolding is too high. Therefore, it is necessary to use scaffolding pipes erected on the steel beams for construction. This operation requires consideration of the anchoring problem of the scaffolding pipes, especially on inclined I-beams. Currently, there is little research on anchoring structures on inclined I-beams. Therefore, this utility model proposes a device for providing scaffolding pipe restraint on inclined I-beams to solve the above-mentioned problems. Summary of the Invention:

[0003] The purpose of this invention is to address the shortcomings of existing technologies by providing a device for limiting the scaffolding steel pipes on inclined I-beams.

[0004] The present invention adopts the following technical solution:

[0005] This utility model provides a device for limiting the scaffolding steel pipes on an inclined I-beam, including a limiting mechanism and a fixing mechanism; the limiting mechanism includes a limiting plate, a horizontal adjusting component, and an mounting component; the limiting plate is disposed on the upper surface of the inclined I-beam and is fixedly connected to the inclined I-beam through the fixing mechanism; the horizontal adjusting component is disposed on the limiting plate, and the mounting component is disposed on the upper surface of the horizontal adjusting component and is fixedly connected to the horizontal adjusting component.

[0006] As a further optimization of this utility model, it also has the following features: the fixing mechanism is provided in two sets, distributed on both sides of the limiting plate; the fixing mechanism includes U-shaped steel and bolt fasteners; through holes are provided on both sides of the inclined I-beam, and correspondingly, through holes are provided on the two flanges of the U-shaped steel; the bolt fasteners pass through the through holes of the inclined I-beam and the U-shaped steel, and are fixed by nuts.

[0007] As a further optimization of this utility model, it also has the following features: the horizontal adjustment component includes a first fixing plate and a second fixing plate that are fixedly connected, and the cross-section of the horizontal adjustment component is L-shaped; the end of the first fixing plate away from the second fixing plate is fixedly connected to a limiting plate, and the end of the second fixing plate away from the first fixing plate is fixedly connected to a limiting plate; the first fixing plate is in a horizontal state, and the mounting component is fixedly disposed on the upper surface of the first fixing plate.

[0008] As a further optimization of this utility model, it also has the following features: the horizontal adjustment component includes an arc-shaped plate and an adjustment plate; the arc-shaped plate is fixedly connected to the limiting plate, one side of the adjustment plate is rotatably connected to the limiting plate, and the other side of the adjustment plate is slidably connected to the inner surface of the arc-shaped plate; the adjustment plate can be flipped up and down along the arc-shaped plate; the mounting component is fixedly disposed on the upper surface of the adjustment plate.

[0009] As a further optimization of this utility model, it also has the following features: the adjusting plate has several threaded holes at the end facing the arc-shaped plate, and correspondingly, the arc-shaped plate has through holes corresponding to the threaded holes. The adjusting plate and the arc-shaped plate are fixedly connected by bolt fasteners. When the adjusting plate is rotated to a suitable angle, the bolts are passed through the corresponding through holes and inserted into the threaded holes to achieve a fixed connection between the adjusting plate and the arc-shaped plate.

[0010] As a further optimization of this utility model, it also has the following feature: the mounting component is a limiting bar with threads on its outer surface.

[0011] As a further optimization of this utility model, it also has the following feature: the lower surface of the limiting plate is provided with an anti-slip pad, and the anti-slip pad is distributed between the limiting plate and the inclined I-beam.

[0012] As a further optimization of this utility model, it also has the following feature: the anti-slip pad is a rubber layer with a thickness of 7mm.

[0013] As a further optimization of this utility model, it also has the following feature: the length of the limiting mechanism is greater than the width of the flange of the inclined I-beam.

[0014] The beneficial effects of this utility model are:

[0015] (1) By setting a limiting mechanism and a fixing mechanism, this utility model can realize the fixed connection between the limiting plate and the inclined I-beam, and set an installation part on the horizontal adjustment part, which can be used to install scaffolding structure and facilitate construction operations above the inclined I-beam.

[0016] (2) In this utility model, by setting a horizontal adjustment component, the mounting surface of the mounting component can always be kept horizontal, which facilitates the installation of the scaffolding structure.

[0017] (3) In this utility model, the horizontal adjustment component includes an arc-shaped plate and an adjustment plate. The adjustment plate's rotation angle can be controlled according to the inclination state of the inclined I-beam, allowing it to rotate up and down along the arc-shaped plate. Once the adjustment plate has rotated to a suitable angle, it is fixedly connected to the arc-shaped plate. This device can flexibly adjust the angle of the horizontal adjustment component, adapting to the installation of inclined I-beams with different inclination conditions, and has a wide range of applications.

[0018] (4) This utility model is flexible to install and disassemble, durable, easy to construct, has a rigorous structure, reasonable stress distribution, is easy to use and has low manufacturing cost, and can meet the needs of carrying out this work. Attached image description:

[0019] Figure 1 This is a diagram showing the usage state of this utility model;

[0020] Figure 2 These are renderings of the fixing mechanism and limiting mechanism of this utility model;

[0021] Figure 3 This is a schematic diagram of the limiting mechanism of this utility model;

[0022] Figure 4 This is a schematic diagram of the fixing mechanism of this utility model;

[0023] Figure 5 This is a schematic diagram of the arc-shaped plate and the adjusting plate of this utility model;

[0024] The labels in the attached diagram are:

[0025] 1. Limiting mechanism; 2. Fixing mechanism; 3. Inclined I-beam; 11. Limiting plate; 12. Horizontal adjustment component; 13. Mounting component; 14. Anti-slip pad; 21. U-shaped steel; 22. Bolt fastener; 121. Arc plate; 122. Adjusting plate. Detailed implementation method:

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0027] Example 1

[0028] like Figure 1 As shown, this utility model embodiment provides a device for limiting the scaffolding steel pipe on an inclined I-beam, including a limiting mechanism 1 and a fixing mechanism 2.

[0029] The limiting mechanism 1 includes a limiting plate 11 (10mm thick steel plate, 200mm wide), a horizontal adjusting component 12, and a mounting component 13. The limiting plate 11 is disposed on the upper surface of the inclined I-beam 3, and the length of the limiting plate 11 is greater than the flange width of the inclined I-beam 3 (the length is the flange width of the fixed I-beam + 80mm). Figures 2-3 As shown.

[0030] The limiting plate 11 is fixedly connected to the inclined I-beam 3 via the fixing mechanism 2. The horizontal adjustment component 12 is disposed on the limiting plate 11, and the mounting component 13 is disposed on the upper surface of the horizontal adjustment component 12 and fixedly connected to the horizontal adjustment component 12. The horizontal adjustment component 12 is used to adjust the level of the mounting surface so that the mounting component 13 always remains in a horizontal state.

[0031] In this embodiment, the mounting component 13 is a limiting bar with threads on its outer surface, used for fixed connection with other structures (such as scaffolding) to facilitate smooth construction above the inclined I-beam 3. The mounting component 13 is a 100mm long, 25mm diameter HRB400 grade steel bar welded to the center of the horizontal adjustment component 12.

[0032] In this embodiment, an anti-slip pad 14 is provided on the lower surface of the limiting plate 11. The anti-slip pad 14 is distributed between the limiting plate 11 and the inclined I-beam 3. The anti-slip pad 14 is a rubber layer with a thickness of 7mm, which plays an anti-slip role, can improve the stability of the limiting plate 11, and avoid the limiting plate 11 from separating from the inclined I-beam 3 and causing a safety accident.

[0033] Example 2

[0034] The main structure of this embodiment is the same as that of embodiment 1, except that this embodiment defines the specific structure of the fixing mechanism 2.

[0035] like Figures 1-2 As shown, in this embodiment, the fixing mechanism 2 is provided in two sets, distributed on both sides of the limiting plate 11; the fixing mechanism 2 includes a U-shaped steel 21 (welded from 10mm thick steel plate, with dimensions of 100×75×50mm) and bolt fasteners 22. Through holes are provided on both sides of the inclined I-beam 3. Correspondingly, through holes are provided on the two flanges of the U-shaped steel 21, and the bolt fasteners 22 are movably disposed within the through holes. Figure 4 As shown.

[0036] In application, the limiting plate 11 is placed above the inclined I-beam 3, the through hole of the U-shaped steel 21 is aligned with the through hole of the inclined I-beam 3, the bolt fastener 22 is passed through the through hole of the inclined I-beam 3 and the U-shaped steel 21, and fixed with a nut to achieve a fixed connection between the limiting plate 11 and the inclined I-beam 3.

[0037] Example 3

[0038] The main structure of this embodiment is the same as that of embodiment 1, except that this embodiment defines the specific structure of the horizontal adjustment member 12.

[0039] like Figure 2As shown, in this embodiment, the horizontal adjustment member 12 includes a first fixing plate and a second fixing plate (welded from 10mm thick steel plates) fixedly connected, and the cross-section of the horizontal adjustment member 12 is L-shaped. The end of the first fixing plate away from the second fixing plate is fixedly connected to the limiting plate 11, and the end of the second fixing plate away from the first fixing plate is fixedly connected to the limiting plate 11. The first fixing plate is in a horizontal state, and the mounting member 13 is fixedly disposed on the upper surface of the first fixing plate.

[0040] Example 4

[0041] The main structure of this embodiment is the same as that of embodiment 1, except that this embodiment discloses another specific structure of the horizontal adjustment member 12.

[0042] like Figure 5 As shown, in this embodiment, the horizontal adjustment member 12 includes an arc-shaped plate 121 and an adjustment plate 122; the bottom edge of the arc-shaped plate 121 is fixedly connected to the limiting plate 11, one side of the adjustment plate 122 is rotatably connected to the limiting plate 11 via a hinge, the other side of the adjustment plate 122 is slidably connected to the inner surface of the arc-shaped plate 121, the adjustment plate 122 can be flipped up and down along the arc-shaped plate 121, and the mounting member 13 is fixedly disposed on the upper surface of the adjustment plate 122.

[0043] In this embodiment, the adjusting plate 122 is provided with a plurality of threaded holes at one end facing the arc plate 121. Correspondingly, the arc plate 121 is provided with through holes corresponding to the threaded holes. The adjusting plate 122 and the arc plate 121 are fixedly connected by bolt fasteners.

[0044] In application, the tilting angle of the adjusting plate 122 is controlled according to the tilt state of the inclined I-beam 3, allowing the adjusting plate 122 to tilt up and down along the arc plate 121. Once the adjusting plate 122 has tilted to the appropriate angle, bolts are passed through the corresponding through holes and inserted into the threaded holes to achieve a fixed connection between the adjusting plate 122 and the arc plate 121. This embodiment allows for flexible adjustment of the angle of the horizontal adjusting component 12, adapting to the installation of inclined I-beams 3 with different tilt conditions, ensuring that the mounting component 13 remains horizontal at all times.

[0045] In this utility model, all materials used are made of Q235B steel, which has sufficient strength to meet the requirements and is not prone to deformation. All materials are treated with anti-corrosion coating on their outer surfaces.

[0046] Working principle: In use, the limiting mechanism 1 is placed at the designated position on the inclined I-beam 3, and the U-shaped steel 21 of the fixing mechanism 2 is installed at both ends of the limiting mechanism 1. Finally, it is fixed with bolt fasteners 22. This device consists of two parts, including the fixing mechanism 2 and the limiting mechanism 1, with nodes at the connection. The limiting mechanism 1 is the core of the entire device. The horizontal adjustment component 12 is welded to the limiting plate 11. The mounting component 13 is a 100mm diameter 25mm HRB400 grade steel bar welded to the horizontal adjustment component 12. The anti-slip pad 14 is placed between the limiting plate 11 and the inclined I-beam 3 to prevent slippage. When not in use, the fixing mechanism 2 and the limiting mechanism 1 can be removed without affecting the normal use function of the structure.

[0047] The above are merely preferred embodiments of this utility model. The scope of protection of this utility model is not limited to the above embodiments. All technical solutions within the scope of this utility model are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should be considered within the scope of protection of this utility model.

Claims

1. A device for providing foot hand steel pipe limiting on an inclined I-beam, characterized in that, It comprises a limiting mechanism (1) and a fixing mechanism (2); The limiting mechanism (1) comprises a limiting plate (11), a horizontal adjusting part (12) and a mounting part (13); The limiting plate (11) is arranged on the upper surface of the inclined I-beam (3) and is fixedly connected with the inclined I-beam (3) through the fixing mechanism (2); the horizontal adjusting part (12) is arranged on the limiting plate (11); and the mounting part (13) is arranged on the upper surface of the horizontal adjusting part (12) and is fixedly connected with the horizontal adjusting part (12).

2. The device for providing foot hand steel pipe limiting on an inclined I-beam according to claim 1, characterized in that, The fixing mechanism (2) is arranged in two groups and is distributed on both sides of the limiting plate (11); The fixing mechanism (2) comprises a U-shaped steel (21) and a bolt fixing part (22); Both sides of the inclined I-beam (3) are respectively provided with through holes, and correspondingly, the two wings of the U-shaped steel (21) are provided with through holes corresponding in position, and the bolt fixing part (22) passes through the through holes of the inclined I-beam (3) and the U-shaped steel (21) and is fixed by a nut.

3. The device for providing foot hand steel pipe limiting on an inclined I-beam according to claim 1, characterized in that, The horizontal adjusting part (12) comprises a first fixed plate and a second fixed plate which are fixedly connected, and the cross section of the horizontal adjusting part (12) is L-shaped; one end of the first fixed plate away from the second fixed plate is fixedly connected with the limiting plate (11), and one end of the second fixed plate away from the first fixed plate is fixedly connected with the limiting plate (11); The first fixed plate is in a horizontal state, and the mounting part (13) is fixedly arranged on the upper surface of the first fixed plate.

4. The device for providing foot hand steel pipe limiting on an inclined I-beam according to claim 1, characterized in that, The horizontal adjusting part (12) comprises an arc-shaped plate (121) and an adjusting plate (122); The arc-shaped plate (121) is fixedly connected with the limiting plate (11), one side edge of the adjusting plate (122) is rotatably connected with the limiting plate (11), the other side edge of the adjusting plate (122) is slidably connected with the inner surface of the arc-shaped plate (121), and the adjusting plate (122) can be flipped up and down along the arc-shaped plate (121); The mounting part (13) is fixedly arranged on the upper surface of the adjusting plate (122).

5. The device for providing foot hand steel pipe limiting on an inclined I-beam according to claim 4, characterized in that, A plurality of threaded holes are arranged at one end of the adjusting plate (122) away from the arc-shaped plate (121), and correspondingly, a plurality of through holes corresponding to the threaded holes are arranged on the arc-shaped plate (121), and the adjusting plate (122) and the arc-shaped plate (121) are fixedly connected through a bolt fixing part.

6. The device for providing foot hand steel pipe limiting on an inclined I-beam according to claim 1, characterized in that, The mounting part (13) is a limiting rod with threads on the outer surface.

7. The device for providing foot hand steel pipe limiting on an inclined I-beam according to claim 1, characterized in that, The lower surface of the limiting plate (11) is provided with a non-slip pad (14) distributed between the limiting plate (11) and the inclined I-beam (3).

8. The device for providing foot-hand steel pipe limiting on an inclined I-beam according to claim 7, characterized in that, The non-slip pad (14) is a rubber layer with a thickness of 7 mm.

9. The device for providing foot-hand steel pipe limiting on an inclined I-beam according to claim 1, characterized in that, The length of the limiting mechanism (1) is greater than the flange width of the inclined I-beam (3).