Movable scaffold anti-roll supporting device

Abstract

The utility model discloses an anti-roll supporting device for a movable scaffold, and relates to the technical field of scaffolds mainly supported on the ground. The anti-roll supporting device for the movable scaffold comprises a movable scaffold frame, and a scaffold connecting frame is welded to the surface of the movable scaffold frame; the anti-roll supporting assembly is arranged in the scaffold connecting frame, the anti-roll supporting assembly comprises a rotating shaft, the rotating shaft is welded to the opposite faces of the movable scaffold frame and the scaffold connecting frame, the surface of the rotating shaft is rotationally connected with a fixed rod in a sleeving mode, and a movable rod is slidably connected to the interior of the fixed rod; a movable supporting plate is hinged to the lower end of the movable rod, the scaffold is supported through the movable rod and the movable supporting plate, lateral supporting is provided for the scaffold, the scaffold can be prevented from inclining outwards or toppling over, the risk that the scaffold topples over when a worker stands at the edge of the scaffold is avoided, and the lateral stability of the supporting frame is improved; and the safety during construction is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolds mainly supported on the ground, in particular to a mobile scaffold anti-rollover support device. Background Art

[0002] Scaffolding is a temporary construction tool set up at the construction site for workers to operate and solve vertical and horizontal transportation. It is mainly used in exterior walls, interior decoration or places with high floor height that cannot be directly constructed. It is mainly for construction workers to work up and down or maintain the peripheral safety net and install components at high altitude. Its manufacturing materials are usually bamboo, wood, steel pipes or synthetic materials. China Utility Model Patent, Authorization Announcement No. "CN220080713U", discloses a scaffolding, including a bracket mechanism, the bracket mechanism includes two side frames and oblique bars crossing on both sides thereof, and is assembled and fixed by bolts; a pedal mechanism, the pedal mechanism includes a base plate and a hook, the hook is connected to the four corners of the base plate, and the hook is attached to the top of the two side frames, both sides of the top of the base plate are provided with movable grooves, and an I-shaped block is slidably installed in the movable groove, and an elastic band is connected to the I-shaped block, and a safety buckle is connected to the end of the elastic band for buckling on the worker's clothes.

[0003] The above technical solution adopts the design of elastic band itself being stretchable, and cooperates with the safety buckle to limit the buckle on the staff's clothes, so as to provide additional limitation when the staff slips. Compared with the prior art, this device can increase the protection effect for the staff, making the staff less susceptible to accidental falls and injuries. However, the above technical solution still has certain defects. When the staff is on the edge of the footrest mechanism, it will cause the hidden danger of the scaffolding tipping over in the long side direction. Most traditional scaffolds are not provided with a tipping protection structure in the long side direction. During use, if the tipping is not supported and protected, it is easy to cause injuries to the staff. For this reason, the utility model proposes a new solution. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a mobile scaffolding anti-roll support device, which can solve the hidden danger that the scaffolding will tip over in the long side direction when the staff is on the edge of the footrest mechanism. Most traditional scaffoldings are not provided with a tipping protection structure in the long side direction. During use, if the tipping is not supported and protected, it is easy to cause the staff to be injured.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile scaffolding anti-rollover support device, comprising a mobile scaffolding frame, a scaffolding connecting frame is welded on the surface of the mobile scaffolding frame;

[0006] An anti-roll support assembly, the anti-roll support assembly is arranged inside the scaffolding connecting frame, and the anti-roll support assembly includes a rotating shaft, and the rotating shaft is welded to the opposite surfaces of the mobile scaffolding frame and the scaffolding connecting frame;

[0007] The surface of the rotating shaft is rotatably sleeved with a fixed rod, the interior of the fixed rod is slidably connected with a movable rod, the surface of the fixed rod is fixedly connected with a drive box, the surface of the fixed rod is provided with a groove, the interior of the drive box is directly connected with a drive motor, and the output end of the drive motor is fixedly connected with a gear;

[0008] Among them, the surface of the movable rod close to the gear is provided with teeth, the gear and the movable support plate are meshed with each other, the surface of the scaffolding connecting frame is welded with a scaffolding limit frame, and the lower end of the movable rod is hinged with a movable support plate.

[0009] Preferably, two scaffolding limit rods are fixedly connected to the upper end of the movable scaffolding frame;

[0010] Wherein, two scaffold climbing ladders are fixedly connected to the inner side of the mobile scaffold frame, and scaffold fixing rods are fixedly connected to the opposite sides of the two scaffold climbing ladders.

[0011] Preferably, the lower end flange of the movable scaffolding frame is connected to two universal wheels.

[0012] Preferably, there are two movable scaffolding frames, and four anti-roll support assemblies, which are symmetrically arranged at both ends of the two movable scaffolding frames.

[0013] Preferably, two scaffolding connecting plates are fixedly connected to the opposite surfaces of the two movable scaffolding frames;

[0014] Wherein, two staggered scaffolding diagonal braces are respectively welded to the opposite surfaces of every two corresponding scaffolding connecting frames.

[0015] Preferably, a scaffolding support plate is provided at the upper end of the movable scaffolding frame, and scaffolding hooks are respectively welded to both ends of the scaffolding support plate, and the two scaffolding hooks are respectively engaged with the corresponding movable scaffolding frames.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] (1) The anti-roll support device of the mobile scaffold supports the scaffold through movable rods and movable support plates, provides lateral support for the scaffold, and can prevent the scaffold from tilting or falling outward, avoiding the risk of the scaffold falling when the workers stand on the edge of the scaffold, thereby enhancing the overall stability of the scaffold, improving the lateral stability of the support frame, and improving the safety during construction.

[0018] (2) The anti-roll support device of the mobile scaffold fixes the scaffold through the scaffold fixing rod, the scaffold connecting plate and the scaffold diagonal brace, thereby increasing the lateral stability of the scaffold, preventing the scaffold from tilting or falling outward, enhancing the overall stability of the scaffold, and improving the safety during construction.

[0019] (3) The anti-roll support device for the mobile scaffolding is provided with universal wheels on the scaffolding, so as to facilitate the movement of the scaffolding, improve the construction efficiency, reduce the safety risk, and improve the flexibility and convenience of the scaffolding. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0021] Figure 1 This is a structural schematic diagram of a mobile scaffolding anti-rollover support device of the utility model;

[0022] Figure 2 This is a schematic diagram of a scaffold climbing ladder of the utility model;

[0023] Figure 3 This is a schematic diagram of the drive box of the utility model;

[0024] Figure 4 It is a schematic diagram of the mobile scaffolding framework of the utility model.

[0025] Figure numerals: 1. Mobile scaffolding frame; 2. Scaffolding connecting frame; 3. Scaffolding climbing ladder; 4. Scaffolding fixing rod; 5. Scaffolding limiting rod; 6. Scaffolding limiting frame; 7. Rotating shaft; 8. Fixing rod; 9. Driving box; 10. Movable rod; 11. Movable supporting plate; 12. Universal wheel; 13. Groove; 14. Driving motor; 15. Gear; 16. Scaffolding connecting plate; 17. Scaffolding supporting plate; 18. Scaffolding hook; 19. Scaffolding diagonal brace. DETAILED DESCRIPTION

[0026] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0027] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0029] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0030] See also Figure 1-4 , the utility model provides a technical solution: a mobile scaffolding anti-rollover support device, comprising a mobile scaffolding frame 1, a scaffolding connecting frame 2 is welded on the surface of the mobile scaffolding frame 1;

[0031] An anti-roll support assembly is arranged inside the scaffolding connecting frame 2. The anti-roll support assembly includes a rotating shaft 7, which is welded to the opposite surfaces of the mobile scaffolding frame 1 and the scaffolding connecting frame 2. A fixed rod 8 is rotatably sleeved on the surface of the rotating shaft 7. A movable rod 10 is slidably connected inside the fixed rod 8. A driving box 9 is fixedly connected to the surface of the fixed rod 8. A groove 13 is provided on the surface of the fixed rod 8. A driving motor 14 is directly connected to the inside of the driving box 9. A gear 15 is fixedly connected to the output end of the driving motor 14. A gear 15 is provided on the surface of the movable rod 10 near the gear 15. The gear 15 and the movable support plate 11 are meshed with each other. A scaffolding limit frame 6 is welded on the surface of the scaffolding connecting frame 2. The lower end of the movable rod 10 is hinged to the movable support plate 11.

[0032] Two scaffolding limit rods 5 are fixedly connected to the upper end of the mobile scaffolding frame 1, two scaffolding climbing ladders 3 are fixedly connected to the inner side of the mobile scaffolding frame 1, and scaffolding fixing rods 4 are fixedly connected to the opposite surfaces of the two scaffolding climbing ladders 3. The lower end flange of the mobile scaffolding frame 1 is connected to two universal wheels 12.

[0033] There are two mobile scaffolding frames 1 and four anti-roll support assemblies, which are symmetrically arranged at both ends of the two mobile scaffolding frames 1. Two scaffolding connecting plates 16 are fixedly connected to the opposite surfaces of the two mobile scaffolding frames 1, and two staggered scaffolding diagonal braces 19 are welded to the opposite surfaces of every two corresponding scaffolding connecting frames 2.

[0034] A scaffolding support plate 17 is provided at the upper end of the mobile scaffolding frame 1 , and scaffolding hooks 18 are respectively welded to both ends of the scaffolding support plate 17 , and the two scaffolding hooks 18 are respectively engaged with the corresponding mobile scaffolding frames 1 .

[0035] When using the device, first move the device to the construction site through the universal wheel 12, then push the fixed rod 8 toward the outside of the device, the fixed rod 8 drives the movable rod 10, the movable support plate 11 and the drive box 9 to rotate until the fixed rod 8 contacts the scaffold limit frame 6, the fixed rod 8 is limited, the drive motor 14 inside the drive box 9 is started to drive the gear 15 to rotate, the gear 15 drives the movable rod 10 to slide inside the fixed rod 8, so that the movable rod 10 extends until the movable support plate 11 contacts the ground, the scaffold is supported, the risk of the scaffold tipping over when the worker stands on the edge of the scaffold is avoided, the scaffold is prevented from tipping over sideways, and the stability of the scaffold is improved.

[0036] The scaffold is fixed by the scaffold fixing rod 4, the scaffold connecting plate 16 and the scaffold diagonal brace 19, so as to increase the lateral stability of the scaffold, prevent the scaffold from tilting or falling outward, enhance the overall stability of the scaffold, and improve the safety during construction.

[0037] Then the scaffolding support plate 17 is set on the top of the scaffolding through the scaffolding hook 18. By setting the scaffolding limit rod 5, the scaffolding support plate 17 can be prevented from moving excessively and causing sliding, thereby improving the stability of the scaffolding support plate 17. A scaffolding climbing ladder 3 is set on the inner side of the mobile scaffolding frame 1 to facilitate climbing by workers.

[0038] Furthermore, the scaffolding is supported by the movable rod 10 and the movable support plate 11 to provide lateral support for the scaffolding, which can prevent the scaffolding from tilting or falling outward and avoid the risk of the scaffolding falling when the workers stand on the edge of the scaffolding, thereby enhancing the overall stability of the scaffolding, improving the lateral stability of the support frame, and improving safety during construction.

[0039] The scaffold is fixed by the scaffold fixing rod 4, the scaffold connecting plate 16 and the scaffold diagonal brace 19, so as to increase the lateral stability of the scaffold, prevent the scaffold from tilting or falling outward, enhance the overall stability of the scaffold, and improve the safety during construction.

[0040] By arranging the universal wheels 12 on the scaffold, the scaffold can be easily moved, the construction efficiency is improved, the safety risk is reduced, and the flexibility and convenience of the scaffold are improved.

[0041] Working principle: When using the device, first move the device to the construction site through the universal wheel 12, and then push the fixed rod 8 to the outside of the device, the fixed rod 8 drives the movable rod 10, the movable support plate 11 and the drive box 9 to rotate until the fixed rod 8 contacts the scaffolding limit frame 6, the fixed rod 8 is limited, and the drive motor 14 inside the drive box 9 is started to drive the gear 15 to rotate, and the gear 15 drives the movable rod 10 to slide inside the fixed rod 8, so that the movable rod 10 extends until the movable support plate 11 contacts the ground, and the scaffold is supported to avoid the risk of the scaffolding tipping over when the work clerk stands on the edge of the scaffolding, prevent the scaffolding from tipping over to the side, and improve the stability of the scaffolding.

[0042] The scaffold is fixed by the scaffold fixing rod 4, the scaffold connecting plate 16 and the scaffold diagonal brace 19, so as to increase the lateral stability of the scaffold, prevent the scaffold from tilting or falling outward, enhance the overall stability of the scaffold, and improve the safety during construction.

[0043] Then the scaffolding support plate 17 is set on the top of the scaffolding through the scaffolding hook 18. By setting the scaffolding limit rod 5, the scaffolding support plate 17 can be prevented from moving excessively and causing sliding, thereby improving the stability of the scaffolding support plate 17. A scaffolding climbing ladder 3 is set on the inner side of the mobile scaffolding frame 1 to facilitate climbing by workers.

[0044] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A mobile scaffolding anti-rollover support device, characterized in that: It comprises a mobile scaffolding frame (1), and a scaffolding connecting frame (2) is welded on the surface of the mobile scaffolding frame (1); An anti-roll support assembly, the anti-roll support assembly is arranged inside the scaffolding connecting frame (2), the anti-roll support assembly comprises a rotating shaft (7), and the rotating shaft (7) is welded to the opposite surfaces of the mobile scaffolding frame (1) and the scaffolding connecting frame (2); The surface of the rotating shaft (7) is rotatably sleeved with a fixed rod (8), the interior of the fixed rod (8) is slidably connected with a movable rod (10), the surface of the fixed rod (8) is fixedly connected with a drive box (9), the surface of the fixed rod (8) is provided with a groove (13), the interior of the drive box (9) is directly connected with a drive motor (14), and the output end of the drive motor (14) is fixedly connected with a gear (15); The movable rod (10) is provided with teeth on its surface close to the gear (15), and the gear (15) and the movable support plate (11) are meshed with each other. A scaffolding limit frame (6) is welded on the surface of the scaffolding connecting frame (2), and the lower end of the movable rod (10) is hinged with the movable support plate (11).

2. The anti-rollover support device for a mobile scaffold according to claim 1 is characterized in that: Two scaffolding limit rods (5) are fixedly connected to the upper end of the mobile scaffolding frame (1); Wherein, two scaffold climbing ladders (3) are fixedly connected to the inner side of the mobile scaffold frame (1), and scaffold fixing rods (4) are fixedly connected to the opposite surfaces of the two scaffold climbing ladders (3).

3. The anti-rollover support device for a mobile scaffold according to claim 1 is characterized in that: The lower end flange of the mobile scaffolding frame (1) is connected to two universal wheels (12).

4. The anti-rollover support device for a mobile scaffold according to claim 1 is characterized in that: There are two movable scaffolding frames (1), and four anti-roll support assemblies, which are symmetrically arranged at the two ends of the two movable scaffolding frames (1).

5. The anti-rollover support device for a mobile scaffold according to claim 1 is characterized in that: Two scaffolding connection plates (16) are fixedly connected to the opposite surfaces of the two movable scaffolding frames (1); Wherein, two staggered scaffolding diagonal braces (19) are respectively welded to the opposite surfaces of each two corresponding scaffolding connecting frames (2).

6. The anti-rollover support device for a mobile scaffold according to claim 1 is characterized in that: A scaffolding support plate (17) is arranged at the upper end of the mobile scaffolding frame (1), and scaffolding hooks (18) are respectively welded to both ends of the scaffolding support plate (17), and the two scaffolding hooks (18) are respectively clamped with the corresponding mobile scaffolding frame (1).

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