Construction engineering building climbing frame
By using a modular ladder and a stable chassis support structure, the problems of non-adjustable ladder height and inconvenient storage and transportation are solved, achieving flexible height adjustment and convenient storage and transportation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-08
- Publication Date
- 2026-03-17
AI Technical Summary
The maximum climbing height of existing ladders is fixed and cannot be adjusted according to needs. Furthermore, when not in use, their large size makes them inconvenient to store and transport.
Design a modular ladder composed of multiple ladder units connected by threaded sleeves. A stable chassis support structure ensures stability. The number of ladder units can be adjusted to increase the climbing height. The ladder can be easily stored and transported after being disassembled.
The ladder height can be flexibly adjusted, and it can be disassembled and stored after use to reduce space occupation, facilitate transportation, and ensure stability during use.
Smart Images

Figure CN224002299U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of construction equipment, specifically to a climbing formwork for building engineering. Background Technology
[0002] Mobile scaffolding, handcarts, and climbing scaffolding are frequently used in construction projects. Currently, there are various types of climbing scaffolding available, including guide rail lifts and hydraulic lifts. However, for low-rise buildings such as self-built houses in rural areas, the cost of using these types of equipment is too high. Therefore, mobile scaffolding and climbing ladders are generally more widely used.
[0003] However, existing ladders are generally fixed structures, and their maximum climbing height is fixed and cannot be increased according to actual application needs; when not in use, ladders are inconvenient to store and transport due to their large size. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the above-mentioned technical difficulties and provide a construction climbing formwork for building engineering. When in use, the maximum climbing height can be adjusted according to the actual application needs, and when not in use, it can be disassembled into multiple parts for more convenient rough handling and transportation.
[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows:
[0006] A building climbing scaffold for construction engineering, the building climbing ladder comprising:
[0007] The modular ladder is composed of multiple ladder units that can be detachably connected end to end; each ladder unit is integrally formed by multiple horizontal bars and a pair of vertical bars, with the horizontal bars fixedly connected between the two vertical bars;
[0008] The mobile base includes a chassis, wheels, and chassis stabilization support structures; wheels are installed at each corner of the bottom of the chassis, and multiple chassis stabilization support structures are provided on the sides.
[0009] The bottom ladder unit is installed and fixed on the chassis, and after the building ladder is assembled, it is stably placed on the ground by the chassis's stable support structure.
[0010] As an improvement, the modular ladder also includes a threaded sleeve. The top of the vertical rod has a top threaded rod, and the bottom has a bottom threaded rod. After adjacent ladder units are assembled, the threaded sleeve is simultaneously threaded onto the mating top and bottom threaded rods. This allows the modular ladder to be easily assembled or disassembled.
[0011] As an improvement, the chassis stabilization support structure includes a telescopic arm, a positioning structure, a support foot, and a threaded rod with a handwheel at the top; the side of the chassis has a storage chamber adapted to the telescopic arm, and the telescopic arm is fixed in place by the positioning structure after moving in the storage chamber. A screw hole is reserved at one end of the telescopic arm located outside the storage chamber. After the threaded rod is threaded into the screw hole, a disc-shaped support foot is rotatably connected to the bottom end.
[0012] The chassis stabilization support structure has four mirror images positioned at the front and rear corners of the chassis. This is to ensure a more stable center of gravity and prevent tilting or tipping during use.
[0013] As an improvement, the positioning structure includes a handle screw and a positioning screw hole; multiple positioning screw holes are evenly fixed along the axial direction on the telescopic arm, and a screw hole is pre-reserved on the top wall of the receiving chamber near the chamber opening; the handle screw is threadedly connected to both the screw hole and one of the positioning screw holes. This allows for convenient telescopic adjustment of the chassis stability support structure.
[0014] The advantages of this utility model compared with the prior art are as follows:
[0015] 1. This new type of modular ladder is assembled from multiple ladder units and threaded sleeves. It can be easily assembled during use and easily disassembled after use. After disassembly, it can be placed on the chassis. At this time, the space occupied by this new type is smaller, which makes it easier to store and transport.
[0016] 2. When assembling this new type of ladder, the more ladder units selected within a certain range, the higher the maximum climbing height of this new type of ladder will be, and the maximum climbing height is adjustable.
[0017] 3. The design of the chassis stable support structure allows this new model to be placed stably on the ground during use. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model.
[0019] Figure 2 This is a partial structural schematic diagram of the present invention.
[0020] Figure 3 This is the utility model Figure 2 A partial structural diagram.
[0021] Figure 4 This is a partial structural diagram of the modular ladder of this utility model.
[0022] Figure 5 This is a structural schematic diagram of the ladder unit of this utility model.
[0023] As shown in the figure: 1. Ladder unit; 2. Horizontal bar; 3. Vertical bar; 4. Chassis; 5. Traveling wheels; 6. Threaded sleeve; 7. Top threaded rod; 8. Bottom threaded rod; 9. Diagonal reinforcement rod; 10. Telescopic arm; 11. Support foot; 12. Handwheel; 13. Threaded rod; 14. Storage chamber; 15. Handle screw; 16. Positioning screw hole. Detailed Implementation
[0024] In the description of this utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. Additionally, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion.
[0025] The present invention will now be described in further detail with reference to the accompanying drawings.
[0026] A building climbing scaffold for construction engineering, the building climbing ladder comprising:
[0027] The modular ladder is composed of six ladder units 1 that can be detachably connected end to end. Each ladder unit 1 is integrally formed from two horizontal bars 2 and a pair of vertical bars 3, with the horizontal bars 2 fixedly connected between the two vertical bars 3. The modular ladder also includes a threaded sleeve 6. The top of each vertical bar 3 has a top threaded rod 7, and the bottom has a bottom threaded rod 8. After adjacent ladder units 1 are assembled, the threaded sleeve 6 is simultaneously threaded onto the mating top threaded rod 7 and bottom threaded rod 8. The vertical bars 3 of the modular ladder at the bottom are fixedly connected to the base plate 4 by diagonal reinforcing rods 9, and a pair of diagonal reinforcing rods 9 are mirror-image arranged on the same vertical bar 3.
[0028] The mobile base includes a chassis 4, wheels 5, and a chassis stabilization support structure. Wheels 5 are installed at each corner of the bottom of the chassis 4. The chassis stabilization support structure includes a telescopic arm 10, a positioning structure, support feet 11, and a threaded rod 13 with a handwheel 12 at the top. A storage chamber 14 adapted to the telescopic arm 10 is pre-drilled on the side of the chassis 4. A screw hole is pre-drilled at one end of the telescopic arm 10 outside the storage chamber 14. After the threaded rod 13 is threaded into the screw hole, a disc-shaped support foot 11 is rotatably connected to its bottom end. Four chassis stabilization support structures are arranged in a front-to-back mirror configuration, located at the four corners of the chassis 4. The positioning structure includes a handle screw 15 and positioning screw holes 16. Multiple positioning screw holes 16 are evenly fixed along the axial direction on the telescopic arm 10. A screw hole is pre-drilled on the top wall of the storage chamber 14 near the chamber opening. The handle screw 15 is threadedly connected to both the screw hole and one of the positioning screw holes 16.
[0029] The bottom ladder unit 1 is installed and fixed on the chassis 4, and after the building ladder is assembled, it is stably placed on the ground by the chassis stable support structure.
[0030] In this embodiment, during implementation: the building climbing scaffold can be directly pushed and moved. After moving to the target position, each telescopic arm 10 is pulled out and fixed by tightening the handle screws 15. The handwheel 12 is then turned to make the support feet 11 press firmly against the ground. Then, the climbing ladder unit 1 and the threaded sleeve 6 are assembled in sequence. For higher positions, workers assemble them while climbing. Finally, as shown... Figure 1 As shown, staff can then use the construction scaffolding normally.
[0031] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A construction engineering building climbing frame, characterized in that, The utility model relates to a spliced ladder, which comprises a plurality of ladder units (1) connected in sequence; each ladder unit (1) is integrally formed by a plurality of horizontal rods (2) and a pair of vertical rods (3), and the horizontal rods (2) are fixedly connected between the two vertical rods (3). The utility model relates to a mobile base, which comprises a base plate (4), traveling wheels (5) and a base plate stabilizing support structure; the base plate (4) is provided with traveling wheels (5) at each corner of the bottom, and a plurality of base plate stabilizing support structures are arranged on the side. The bottom ladder unit (1) is fixedly installed on the base plate (4), and the assembled building ladder is stably placed on the ground through the base plate stabilizing support structure. The spliced ladder further comprises a threaded sleeve (6), the top of the vertical rod (3) is provided with a top threaded rod (7), the bottom is provided with a bottom threaded rod (8), and the threaded sleeve (6) is threadedly connected to the top threaded rod (7) and the bottom threaded rod (8) after the adjacent ladder units (1) are spliced.
2. The building engineering climbing formwork of claim 1, wherein: The vertical rod (3) of the spliced ladder is fixedly connected to the base plate (4) through a diagonal reinforcing rod (9), and the diagonal reinforcing rod (9) is arranged in a pair of mirror images on the same vertical rod (3).
3. The building engineering climbing formwork of claim 2, wherein: The base plate stabilizing support structure comprises a telescopic arm (10), a positioning structure, a supporting leg (11) and a threaded rod (13) provided with a hand wheel (12) at the top; the base plate (4) is provided with a storage chamber (14) adapted to the telescopic arm (10) on the side, the telescopic arm (10) is fixedly connected to the positioning structure after being moved in the storage chamber (14), and the end of the telescopic arm (10) outside the storage chamber (14) is provided with a threaded hole; the bottom end of the threaded rod (13) is connected to a disc-shaped supporting leg (11) after being threadedly connected to the threaded hole.
4. The building engineering climbing formwork of claim 1, wherein: The base plate stabilizing support structure is arranged in four mirror images, and is located at the four corners of the base plate (4). The positioning structure comprises a handle screw (15) and a positioning screw hole (16); the telescopic arm (10) is uniformly provided with a plurality of positioning screw holes (16) along the axial direction, the top wall of the storage chamber (14) near the chamber opening is provided with a threaded hole, and the handle screw (15) is threadedly connected to the threaded hole and one of the positioning screw holes (16).
5. The building engineering climbing formwork of claim 4, wherein: