Overturn-preventing scaffold

Abstract

The utility model relates to the technical field of scaffolds, and discloses an anti-overturning scaffold which comprises a scaffold body, a stabilizing device is arranged on the scaffold body, and an anti-slip strip is fixedly connected to the scaffold body. The stabilizing device comprises a sliding groove, the sliding groove is formed in the front face of the scaffold, the inner wall of the sliding groove is slidably connected with a sliding plate, the bottom of the sliding plate is fixedly connected with a connecting rod, the bottom of the connecting rod is fixedly connected with a first rack, the front face of the scaffold is rotationally connected with a first rotating rod through a bearing, and the outer wall of the first rotating rod is fixedly connected with a first gear. A hydraulic cylinder is started to drive an output rod to move towards the bottom, the output rod drives the second rotating rod to drive the supporting rod and the rubber block to fall to the ground, the stabilizing device does not need to be opened manually, and the stability of the scaffold in the using process is improved. And the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolds, in particular to an anti-overturning scaffold. Background Art

[0002] Scaffolding is a working platform set up to ensure the smooth progress of each construction process. On construction sites, scaffolding is often used by workers.

[0003] According to the Chinese patent announcement number CN217734758U, the technical solution disclosed in the patent document is as follows: The utility model discloses a highly stable anti-overturning scaffold, including two left support columns and two right support columns, two connecting columns are fixedly connected between the two left support columns and the two right support columns, an operating panel is installed on the upper surface of the connecting column, a connecting frame is installed between the left support column and the right support column, and a movable sleeve is sleeved on the bottom end of the outer surface of the left support column and the right support column. The highly stable anti-overturning scaffold described in the utility model drives the screw rod to rotate by turning the handle, and the screw rod can drive the movable block to move downward during the rotation process, and the support rod and the connecting rod rotate around one end at the same time. When the bottom end of the connecting rod contacts the ground, the handle continues to be rotated until the four corners of the scaffold are adjusted to a horizontal state, so that there is no need to place bricks or pads at the bottom of the support column, making it more stable during operation, avoiding causing the scaffold to overturn, and improving safety during operation.

[0004] The above patent has the following disadvantages: the device needs to be manually twisted to stabilize the scaffold when in use, which is time-consuming and laborious. In view of this, we propose an anti-overturning scaffold. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an anti-overturning scaffold.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-overturning scaffolding, comprising a scaffolding, a stabilizing device is arranged on the scaffolding, and an anti-slip strip is fixedly connected to the scaffolding; the stabilizing device comprises a slide groove, the slide groove is arranged on the front face of the scaffolding, the inner wall of the slide groove is slidably connected to a slide plate, the bottom of the slide plate is fixedly connected to a connecting rod, the bottom of the connecting rod is fixedly connected to a rack 1, the front face of the scaffolding is rotatably connected to a rotating rod 1 through a bearing, the outer wall of the rotating rod 1 is fixedly connected to a gear 1, the front face of the scaffolding is rotatably connected to a rotating rod 2, the outer wall of the rotating rod 2 is fixedly connected to a gear 2, the outer wall of the rotating rod 2 is fixedly connected to a support rod, and the top of the support rod is fixedly connected to a rubber block.

[0007] Preferably, the front of the scaffolding is fixedly connected to a limit block, and the connecting rod is slidably connected to the inner wall of the limit block, the front of the scaffolding is fixedly connected to a T-shaped block, and a rack is slidably connected to the outer wall of the T-shaped block, the bottom of the scaffolding is fixedly connected to a hydraulic cylinder, the bottom of the output end of the hydraulic cylinder is fixedly connected to an output rod, and the output rod is fixedly connected to the top of the slide.

[0008] Preferably, the rack 1 is meshed with the gear 1, and the gear 1 is meshed with the gear 2.

[0009] Preferably, the scaffold is provided with a flipping device, which includes a fixed plate, a rack 2 is fixedly connected to the right side of the fixed plate, a rotating rod 3 is rotatably connected to the front side of the inner wall of the scaffold via a bearing, and a gear 3 is fixedly connected to the outer wall of the rotating rod 3.

[0010] Preferably, a ladder is fixedly connected to the outer wall of the rotating rod 3, and the gear 3 and the rack 2 are meshed with each other.

[0011] Compared with the prior art, the utility model provides an anti-overturning scaffolding, which has the following beneficial effects:

[0012] 1. The anti-overturning scaffolding drives the output rod to move to the bottom by starting the hydraulic cylinder, and the output rod drives the rotating rod and the supporting rod and the rubber block to the ground, so that there is no need for manual opening of the stabilizing device, thereby improving the stability of the scaffolding during use and further improving work efficiency.

[0013] 2. The anti-overturning scaffold is operated by workers using a ladder to climb up the scaffold. When the slide plate descends, it drives rack two and the fixed plate to descend. Rack two drives gear three to rotate counterclockwise. The counterclockwise rotation of gear three drives rotating rod three to rotate counterclockwise. The counterclockwise rotation of rotating rod three drives the ladder to flip to the top, so that the ladder will not take up too much space after flipping. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the front structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the right side structure of the utility model;

[0018] Figure 4 For this utility model Figure 1A is an enlarged schematic diagram of the structure.

[0019] In the figure: 1. scaffolding; 2. stabilizing device; 21. hydraulic cylinder; 22. output rod; 23. slide; 24. slide plate; 25. connecting rod; 26. limit block; 27. rack one; 28. T-block; 29. ​​rotating rod one; 210. gear one; 211. rotating rod two; 212. gear two; 213. support rod; 214. rubber block; 3. turning device; 31. fixing plate; 32. rotating rod three; 33. rack two; 34. gear three; 35. ladder; 4. anti-slip strip. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example 1

[0021] like Figure 1-4 As shown, the utility model provides an anti-overturning scaffold, including a scaffold 1, a stabilizing device 2 is arranged on the scaffold 1, and an anti-slip strip 4 is fixedly connected to the scaffold 1; the stabilizing device 2 includes a slide groove 23, the slide groove 23 is opened on the front of the scaffold 1, the inner wall of the slide groove 23 is slidably connected to a slide plate 24, the bottom of the slide plate 24 is fixedly connected to a connecting rod 25, the bottom of the connecting rod 25 is fixedly connected to a rack 27, the front of the scaffold 1 is rotatably connected to a rotating rod 29 through a bearing, the outer wall of the rotating rod 29 is fixedly connected to a gear 210, the front of the scaffold 1 is rotatably connected to a rotating rod 211, the outer wall of the rotating rod 211 is fixedly connected to a gear 212, the outer wall of the rotating rod 211 is fixedly connected to a support rod 213, and the top of the support rod 213 is fixedly connected to a rubber block 214.

[0022] A limit block 26 is fixedly connected to the front of the scaffolding 1, and a connecting rod 25 is slidably connected to the inner wall of the limit block 26. A T-shaped block 28 is fixedly connected to the front of the scaffolding 1, and a rack 27 is slidably connected to the outer wall of the T-shaped block 28. A hydraulic cylinder 21 is fixedly connected to the bottom of the scaffolding 1, and an output rod 22 is fixedly connected to the bottom of the output end of the hydraulic cylinder 21, and the output rod 22 is fixedly connected to the top of the slide plate 24.

[0023] Rack 1 27 and gear 1 210 are meshed with each other, and gear 1 210 and gear 2 212 are meshed with each other.

[0024] In this embodiment, the output rod 22 is driven to move toward the bottom by starting the hydraulic cylinder 21, and the output rod 22 drives the slide plate 24 to slide on the inner wall of the slide groove 23 and move toward the bottom, and the slide plate 24 drives the connecting rod 25 to move toward the bottom, and the connecting rod 25 drives the rack 1 27 to slide on the outer wall of the T-shaped block 28 and move toward the bottom, so as to limit the movement trajectory of the rack 1 27, and the rack 1 27 descends and drives the gear 1 210 to rotate counterclockwise, and the counterclockwise rotation of the gear 1 210 drives the gear 2 212 to rotate clockwise, and the gear 2 212 drives the rotating rod 211 to rotate clockwise, and the rotating rod 211 drives the support rod 213 and the rubber block 214 to the ground, so that there is no need for manual opening of the stabilizing device 2, thereby improving the stability of the scaffolding 1 during use and thus improving the work efficiency. Example 2

[0025] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: a flipping device 3 is arranged on the scaffolding 1, and the flipping device 3 includes a fixed plate 31, a rack 2 33 is fixedly connected to the right side of the fixed plate 31, a rotating rod 3 32 is rotatably connected to the front side of the inner wall of the scaffolding 1 through a bearing, and a gear 3 34 is fixedly connected to the outer wall of the rotating rod 32.

[0026] The outer wall of the rotating rod 32 is fixedly connected with a ladder 35, and the gear 34 and the rack 2 33 are meshed with each other.

[0027] In this embodiment, a worker uses the ladder 35 to climb onto the scaffolding 1. When the slide plate 24 descends, it drives the rack 2 33 and the fixed plate 31 to descend. The rack 2 33 drives the gear 3 34 to rotate counterclockwise. The gear 3 34 rotates counterclockwise to drive the rotating rod 3 32 to rotate counterclockwise. The rotating rod 3 32 rotates counterclockwise to drive the ladder 35 to flip to the top, so that the ladder 35 will not take up too much space after being flipped. The anti-slip strip 4 can prevent workers standing on the top of the scaffolding 1 from slipping.

Claims

1. An anti-overturning scaffold, comprising a scaffold (1), characterized in that: The scaffold (1) is provided with a stabilizing device (2), and an anti-slip strip (4) is fixedly connected to the scaffold (1); The stabilizing device (2) comprises a slide groove (23), wherein the slide groove (23) is provided on the front side of the scaffold (1), the inner wall of the slide groove (23) is slidably connected to a slide plate (24), the bottom of the slide plate (24) is fixedly connected to a connecting rod (25), the bottom of the connecting rod (25) is fixedly connected to a rack 1 (27), the front side of the scaffold (1) is rotatably connected to a rotating rod 1 (29) via a bearing, the outer wall of the rotating rod 1 (29) is fixedly connected to a gear 1 (210), the front side of the scaffold (1) is rotatably connected to a rotating rod 2 (211), the outer wall of the rotating rod 2 (211) is fixedly connected to a gear 2 (212), the outer wall of the rotating rod 2 (211) is fixedly connected to a support rod (213), and the top of the support rod (213) is fixedly connected to a rubber block (214).

2. The anti-overturning scaffold according to claim 1, characterized in that: The front of the scaffold (1) is fixedly connected to a limit block (26), and a connecting rod (25) is slidably connected to the inner wall of the limit block (26). The front of the scaffold (1) is fixedly connected to a T-shaped block (28), and a rack (27) is slidably connected to the outer wall of the T-shaped block (28). The bottom of the scaffold (1) is fixedly connected to a hydraulic cylinder (21), and the bottom of the output end of the hydraulic cylinder (21) is fixedly connected to an output rod (22), and the output rod (22) is fixedly connected to the top of the slide plate (24).

3. The anti-overturning scaffold according to claim 2, characterized in that: The rack one (27) and the gear one (210) are meshed with each other, and the gear one (210) and the gear two (212) are meshed with each other.

4. The anti-overturning scaffold according to claim 3, characterized in that: The scaffold (1) is provided with a turning device (3), the turning device (3) comprising a fixing plate (31), a second rack (33) being fixedly connected to the right side of the fixing plate (31), a third rotating rod (32) being rotatably connected to the front side of the inner wall of the scaffold (1) via a bearing, and a third gear (34) being fixedly connected to the outer wall of the third rotating rod (32).

5. The anti-overturning scaffold according to claim 4, characterized in that: The outer wall of the rotating rod three (32) is fixedly connected with a ladder (35).

6. The anti-overturning scaffold according to claim 5, characterized in that: The gear three (34) and the rack two (33) are meshed with each other.

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