A type of climbing scaffold for construction projects

Abstract

This utility model discloses a climbing scaffold for construction engineering, belonging to the field of construction engineering. It includes a supporting ladder with a side toothed wall fixedly connected to one side. An adjusting toothed column engages with the outer wall of the side toothed wall. The rotation of the output shaft of the adjusting motor allows the adjusting toothed column to automatically adjust its height on the side toothed wall of the supporting ladder. The rotation of the output shaft of the side motor causes a rotating threaded column to rotate, which in turn causes a movable block to adjust the left and right working position of the work frame. This makes the climbing ladder for construction engineering more convenient to use, providing left and right adjustment for the standing support points of workers. It eliminates the need to adjust the overall position of the ladder, reducing the complexity of the overall structure, accelerating the progress of subsequent work, and providing excellent automatic up-and-down movement, which is beneficial for the long-term use of the ladder.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, specifically a climbing scaffold for building engineering. Background Technology

[0002] Construction engineering is a systematic project that revolves around the entire life cycle of buildings and their ancillary facilities. It integrates knowledge from multiple fields such as engineering technology, materials science, and management science, and is guided by planning and design. In order to carry out operations at heights, climbing scaffolds are needed for construction engineering.

[0003] An investigation revealed that a Chinese utility model patent, CN221399731U, discloses a climbing scaffold for construction engineering. The scaffold includes: symmetrically arranged upper supports; lower supports below each upper support; standing frames erected and connected to the symmetrically arranged upper supports; climbing frames hooked onto each upper support; cross frames on the front and rear sides of each upper support; support portions between adjacent upper and lower supports; a connecting mechanism between the upper and lower supports; and a locking mechanism between adjacent support portions. Compared to existing technologies, this design strengthens the overall support of the climbing scaffold and prevents tipping accidents when the scaffold reaches a certain height.

[0004] However, most of the climbing scaffolds currently available on the market do not provide lateral adjustment for the standing support points of workers. As a result, when working on adjacent areas, the position of the entire climbing scaffold needs to be adjusted, which increases the overall complexity of the structure and affects the progress of subsequent work. Furthermore, it does not provide good vertical movement, which is not conducive to the long-term use of the climbing scaffold.

[0005] Therefore, this utility model provides a climbing scaffold for construction engineering to solve the above problems. Utility Model Content

[0006] (a) Technical problems to be solved This utility model provides a climbing formwork for construction engineering, aiming to solve the problems mentioned in the background art.

[0007] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a climbing frame for construction engineering, comprising a supporting long ladder, a side toothed wall fixedly connected to one side of the supporting long ladder, an adjusting toothed column meshing with the outer wall of the side toothed wall, an adjusting motor fixedly connected to one end of the adjusting toothed column, a rotating shaft fixedly connected to one end of the adjusting toothed column, an inner bearing fixedly connected to the outer wall of the rotating shaft, a movable outer frame fixedly connected to the outer wall of the inner bearing, a T-shaped slide bar fixedly connected to the inside of the movable outer frame, a connecting long plate fixedly connected to the top of the movable outer frame, an upper support frame fixedly connected to the top of the connecting long plate, and a side motor fixedly connected to one side of the upper support frame.

[0008] The output shaft of the side motor is fixedly connected to a rotating threaded column via a coupling. A movable block is movably connected to the outer wall of the rotating threaded column. A limit support column is movably connected inside the movable block. A working frame is fixedly connected to the top of the movable block. This design makes the ladder used in construction projects more convenient to use. It provides left and right adjustment for the standing support points of workers, eliminating the need to adjust the overall position of the ladder. This reduces the complexity of the overall structure, speeds up the subsequent work process, and provides good automatic up and down movement, which is beneficial for the long-term use of the ladder.

[0009] As a preferred technical solution of this application, a positioning post is fixedly connected to one side of the supporting ladder, and an inner spring is fixedly connected inside the positioning post.

[0010] As a preferred technical solution of this application, one end of the inner spring is fixedly connected to a limiting arc block, and one side of the limiting arc block is movably connected to a positioning plate.

[0011] As a preferred technical solution of this application, the top of the positioning plate is movably connected with a limiting bolt, the top of the positioning plate is movably connected with an installation bolt, and the outer wall of the limiting bolt passes through the positioning plate and is movably connected to the interior of the positioning pin.

[0012] As a preferred technical solution of this application, a baffle is fixedly connected to one side of the positioning pin, and the length and height of the baffle are both less than the length and height of the positioning plate.

[0013] As a preferred technical solution of this application, the outer wall of the limiting support column passes through the center of the side of the movable block, and the length of the limiting support column is equal to the length of the rotating threaded column.

[0014] As a preferred technical solution of this application, the side of the work frame is provided with rectangular strips, and the length and width of the work frame are both greater than the length and width of the upper support frame. Beneficial effects

[0015] This utility model provides a climbing frame for construction engineering. By rotating the output shaft of the adjusting motor, the adjusting tooth column can automatically adjust its height on the side tooth wall of the supporting ladder. The rotation of the output shaft of the side motor causes the rotating threaded column to rotate, and the rotation of the rotating threaded column causes the movable block to drive the working frame to adjust its left and right working position. This makes the climbing ladder for construction engineering more convenient to use, provides left and right adjustment for the standing support point of the workers, eliminates the need to adjust the overall position of the climbing ladder, reduces the complexity of the overall structure, speeds up the subsequent work process, and provides a good automatic up and down movement effect. This utility model provides a climbing frame for construction engineering. The position of the positioning plate is fixed by rotating the mounting bolts. When the positioning pin is inserted into the positioning plate, the arc surface of the limiting arc block is compressed, causing the inner spring to contract. After the limiting arc block retracts into the positioning pin, it pops out after reaching the other side of the positioning plate. The position of the positioning pin and the supporting ladder is fixed by rotating the limiting bolts, which improves the overall ease of installation of the structure and speeds up the subsequent work process. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a bottom view of the structure of this utility model; Figure 3 This is a top view of the structure of this utility model; Figure 4 This is a side sectional view of the structure of this utility model; Figure 5 This is the utility model Figure 4 Enlarged view of the structure at point A in the middle.

[0017] In the picture: 1. Supporting ladder; 2. Side toothed wall; 3. Adjusting toothed column; 4. Adjusting motor; 5. Rotating shaft; 6. Inner bearing; 7. Movable outer frame; 8. T-shaped slide bar; 9. Connecting long plate; 10. Upper support frame; 11. Side motor; 12. Rotating threaded column; 13. Movable block; 14. Limiting support column; 15. Working frame frame; 16. Positioning insert; 17. Inner spring; 18. Limiting arc block; 19. Positioning plate; 20. Limiting bolt; 21. Mounting bolt; 22. Baffle. Detailed Implementation

[0018] 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.

[0019] Please see Figure 1-5 The present invention provides a technical solution: a climbing frame for construction engineering, including a supporting long ladder 1, a side toothed wall 2 fixedly connected to one side of the supporting long ladder 1, an adjusting toothed column 3 meshing with the outer wall of the side toothed wall 2, an adjusting motor 4 fixedly connected to one end of the adjusting toothed column 3, a rotating shaft 5 fixedly connected to one end of the adjusting toothed column 3, an inner bearing 6 fixedly connected to the outer wall of the rotating shaft 5, and a movable outer frame 7 fixedly connected to the outer wall of the inner bearing 6.

[0020] In this embodiment, a positioning pin 16 is fixedly connected to one side of the supporting ladder 1, an inner spring 17 is fixedly connected inside the positioning pin 16, a limiting arc block 18 is fixedly connected to one end of the inner spring 17, and a positioning plate 19 is movably connected to one side of the limiting arc block 18.

[0021] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, a T-shaped slide bar 8 is fixedly connected inside the movable outer frame 7, a connecting long plate 9 is fixedly connected to the top of the movable outer frame 7, an upper support frame 10 is fixedly connected to the top of the connecting long plate 9, and a side motor 11 is fixedly connected to one side of the upper support frame 10.

[0022] In this embodiment, a limiting bolt 20 is movably connected to the top of the positioning plate 19, and an installation bolt 21 is movably connected to the top of the positioning plate 19. The outer wall of the limiting bolt 20 passes through the positioning plate 19 and is movably connected to the interior of the positioning pin 16. A baffle 22 is fixedly connected to one side of the positioning pin 16, and the length and height of the baffle 22 are both less than the length and height of the positioning plate 19.

[0023] like Figure 1-5As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the output shaft of the side motor 11 is fixedly connected to a rotating threaded column 12 via a coupling, a movable block 13 is movably connected to the outer wall of the rotating threaded column 12, a limit support column 14 is movably connected inside the movable block 13, and a work frame 15 is fixedly connected to the top of the movable block 13. This makes the ladder used in construction engineering more convenient to use, provides left and right adjustment for the standing support point of the workers, eliminates the need to adjust the overall position of the ladder, reduces the complexity of the overall structure, speeds up the subsequent work process, and provides a good automatic up and down movement effect, which is beneficial to the long-term use of the ladder as a whole.

[0024] In this embodiment, the outer wall of the limiting support column 14 passes through the center of the side of the movable block 13, and the length of the limiting support column 14 is equal to the length of the rotating threaded column 12. The side of the working frame 15 is provided with a rectangular strip, and the length and width of the working frame 15 are both greater than the length and width of the upper support frame 10.

[0025] like Figure 1-5 As shown, when a user needs to use a climbing scaffold for construction engineering, the position of the positioning plate 19 is fixed by rotating the mounting bolt 21. The positioning pin 16 is inserted into the side opening of the positioning plate 19. When the limiting arc block 18 contacts the positioning plate 19, the arc surface is compressed, causing the inner spring 17 to contract. This causes the limiting arc block 18 to retract into the positioning pin 16 until the limiting arc block 18 pops out on the other side of the positioning plate 19. Then, the position of the positioning pin 16 is completely fixed by rotating the limiting bolt 20. The supporting ladder 1 crawls into the interior of the work frame 15. The adjustment motor 4 works, and the output shaft of the adjustment motor 4 rotates, causing the adjustment gear 3 to rotate. The rotation of the adjustment gear 3 causes the movable outer frame 7 to drive the work frame 15 to adjust its height along the side tooth wall 2. If it is necessary to adjust the left and right position of the work frame 15, the side motor 11 works, and the output shaft of the side motor 11 rotates, causing the rotating threaded column 12 to rotate. The rotation of the rotating threaded column 12 causes the movable block 13 to drive the work frame 15 to adjust its left and right position.

[0026] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A climbing frame for construction work, comprising a support ladder (1), characterized in that: A side toothed wall (2) is fixedly connected to one side of the supporting ladder (1). An adjusting toothed column (3) meshes with the outer wall of the side toothed wall (2). An adjusting motor (4) is fixedly connected to one end of the adjusting toothed column (3). A rotating shaft (5) is fixedly connected to one end of the adjusting toothed column (3). An inner bearing (6) is fixedly connected to the outer wall of the rotating shaft (5). A movable outer frame (7) is fixedly connected to the outer wall of the inner bearing (6). A T-shaped slide bar (8) is fixedly connected inside the movable outer frame (7). A connecting long plate (9) is fixedly connected to the top of the movable outer frame (7). An upper support frame (10) is fixedly connected to the top of the connecting long plate (9). A side motor (11) is fixedly connected to one side of the upper support frame (10). The output shaft of the side motor (11) is fixedly connected to a rotating threaded column (12) via a coupling. A movable block (13) is movably connected to the outer wall of the rotating threaded column (12). A limit support column (14) is movably connected inside the movable block (13). A work frame (15) is fixedly connected to the top of the movable block (13).

2. The climbing frame for construction engineering according to claim 1, characterized in that: A positioning pin (16) is fixedly connected to one side of the supporting ladder (1), and an inner spring (17) is fixedly connected inside the positioning pin (16).

3. The climbing formwork for construction engineering according to claim 2, characterized in that: One end of the inner spring (17) is fixedly connected to a limiting arc block (18), and a positioning plate (19) is movably connected to one side of the limiting arc block (18).

4. The climbing formwork for construction engineering according to claim 3, characterized in that: The top of the positioning plate (19) is movably connected to a limiting bolt (20), and the top of the positioning plate (19) is movably connected to an installation bolt (21). The outer wall of the limiting bolt (20) passes through the positioning plate (19) and is movably connected to the interior of the positioning insert (16).

5. A climbing scaffold for construction engineering according to claim 2, characterized in that: A baffle (22) is fixedly connected to one side of the positioning pin (16), and the length and height of the baffle (22) are both less than the length and height of the positioning plate (19).

6. A climbing scaffold for construction engineering according to claim 1, characterized in that: The outer wall of the limiting support column (14) passes through the center of the side of the movable block (13), and the length of the limiting support column (14) is equal to the length of the rotating threaded column (12).

7. A climbing scaffold for construction engineering according to claim 1, characterized in that: The side of the work frame (15) is provided with rectangular strips, and the length and width of the work frame (15) are both greater than the length and width of the upper support frame (10).

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