Climbing frame with protective structure

By installing automated retractable steel wire ropes and adjustable mesh components on the climbing scaffold, the problem of insufficient high-altitude protection of the climbing scaffold was solved, achieving the effects of rapid rescue and convenient climbing.

CN223937610UActive Publication Date: 2026-02-24HUBEI ZHONGLING CONSTR TECH ENG CO LTD
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Patent Information

Application Number
CN202520532422.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-02-24
Estimated Expiration
2035-03-25

AI Technical Summary

Technical Problem

Existing climbing scaffolds lack adequate high-altitude protection, posing a significant safety hazard, especially in the event of an accidental fall, and are not easy to climb.

Method used

The system employs a protective assembly for automated wire rope winding and an adjustable mesh assembly. The wire rope is wound up by a motor to lift construction workers, and the frame size can be adjusted using an adjustable frame and a long screw to accommodate different structures.

Benefits of technology

It rapidly improves safety when construction workers fall, enhances high-altitude protection, reduces safety hazards, and increases the ease of climbing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of climbing frame safety, and discloses a climbing frame with a protective structure, which comprises a main frame, a mounting rod is inserted in the main frame, the other end of the mounting rod is sleeved with a side frame, a grid component is further arranged between the main frame and the side frame, and the grid component is arranged in the main frame. The grid assembly comprises an adjusting frame attached among the main frame, the side frame and the mounting rod, a protective net is fixedly arranged in the adjusting frame, a steel wire rope which is automatically wound in the protective assembly serves as a main protective assembly, safety buckles of constructors can be mounted on the steel wire rope, and in the construction process, the safety buckles of the constructors can be fixed to the steel wire rope. Once the constructor falls down, the safety buckle and the constructor can be synchronously lifted up through winding of the steel wire rope, response rescue can be rapidly carried out when the potential safety hazard falling situation occurs, and the use protection effect is better.
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Description

Technical Field

[0001] This utility model belongs to the field of climbing scaffold safety technology, specifically a climbing scaffold with a protective structure. Background Technology

[0002] Climbing scaffolding, also known as lifting scaffolding, can be mainly classified into several types according to its power source, including hydraulic, electric, and manual types. It is a new type of scaffolding system developed in recent years, mainly used in high-rise shear wall buildings. It can climb or descend along the building. This system has completely changed scaffolding technology: firstly, it eliminates the need to dismantle the scaffolding; secondly, it eliminates the dismantling and assembly process of scaffolding, and is not limited by the height of the building, which greatly saves manpower and materials, and also has a significant improvement in safety compared to traditional scaffolding.

[0003] Meanwhile, a construction climbing scaffold with a protective structure, disclosed in announcement number CN217759962U, includes a main body, a protective net, and connecting components for installing the protective net and the main body. The connecting components include multiple fixing blocks located on the outside of the protective net, multiple connecting blocks located on the outside of the main body, rotating rods located inside the fixing blocks, four support blocks located at one end of the rotating rods, a T-shaped block located between two support blocks, a limiting block located at the bottom of the T-shaped block, a cylindrical groove located on the outside of the rotating rod, a sliding groove located on one side of the cylindrical groove, a limiting groove located on one side of the sliding groove, a circular block located on one side of the limiting groove, and fixing components for fixing the protective net. In the use of the above-mentioned construction climbing scaffold with a protective structure, only the installation of the protective net is quickened. However, when the climbing scaffold is in use, the protective performance at high altitudes is not improved, and there are still safety hazards, especially in the event of an accidental fall, which requires climbing back up, and the space is narrow and the climbing is not convenient.

[0004] Therefore, a climbing scaffold with a protective structure is proposed to address the above problems. Utility Model Content

[0005] To address the problems mentioned in the background art, this utility model provides a climbing frame with a protective structure, which has the power to lift and pull upwards. In the event of a worker falling, it can quickly pull the worker up, thus saving more effort.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a climbing frame with a protective structure, comprising a main frame, wherein an installation rod is inserted into the interior of the main frame, and a side frame is sleeved at the other end of the installation rod; a further comprising between the main frame and the side frame is also included.

[0007] The mesh assembly includes an adjusting frame that fits between the main frame, side frames, and mounting rods. A protective mesh is fixedly installed inside the adjusting frame. Guide rails are slidably installed inside both the upper and lower ends of the adjusting frame. Fixing plates that fit against the adjusting frame are slidably installed on the outer sides of the guide rails. The main frame and side frames also include...

[0008] The protective assembly includes a fixing block fixedly installed on the inner wall of the top of the main frame, a winding frame fixedly installed on the inner wall of the top of the side frame, a motor fixedly installed on the outer side of the winding frame and fixedly installed with the side frame, a winding shaft fixedly installed at the end of the main shaft of the motor and rotatably installed with the winding frame, and a steel wire rope wound around the outer side of the winding shaft and connected to the fixing block.

[0009] Preferably, the interior of the fixing plate is provided with a fastening bolt that is spirally arranged with the adjusting frame.

[0010] Preferably, a long screw runs through adjacent adjustment frames, and mounting blocks are fixedly provided at both ends of the long screw, with the mounting blocks respectively fitting into the main frame or the side frame.

[0011] Preferably, the outer side of the long screw is helically provided with a fastening nut that fits against the adjusting frame.

[0012] Preferably, a spring fitted to the long screw is attached to the outer side of the mounting block, and the other end of the spring is attached to the adjustment frame.

[0013] Preferably, a hollow frame is fixedly installed on the outer side of the winding frame, a damping rod is fixedly installed inside the hollow frame, and a support plate that slides with the hollow frame is fixedly installed at the top of the damping rod, with the support plate in contact with the wire rope.

[0014] Preferably, an alarm switch is fixedly installed in one corner of the hollow frame, and the alarm switch is electrically connected to the motor.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model uses an automatically retractable steel wire rope as the main protective component. The safety buckle of the construction worker can be installed on the steel wire rope. During the construction process, if the construction worker falls, the retraction of the steel wire rope will lift the safety buckle and the construction worker up simultaneously. In the event of a fall with a safety hazard, a quick response and rescue can be carried out, and the protective effect is better.

[0017] 2. This utility model can be stretched through the adjustable adjustment frame structure in the grid component. At the same time, the stretching is guided by a long screw. The size of the adjustment frame can be controlled according to different main frame and side frame structure designs. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the installation structure of the mesh component of this utility model;

[0020] Figure 3 This is an enlarged structural schematic diagram of the protective component of this utility model;

[0021] Figure 4 This utility model Figure 3 A schematic diagram of the structure at point A.

[0022] In the diagram: 1. Main frame; 2. Side frame; 3. Mounting rod;

[0023] 4. Grid assembly; 41. Adjustable frame; 42. Protective net; 43. Guide rail; 44. Fixing plate; 45. Fastening bolt; 46. Long threaded rod; 47. Mounting block; 48. Spring; 49. Fastening nut;

[0024] 5. Protective components; 51. Fixing block; 52. Steel wire rope; 53. Winding frame; 54. Motor; 55. Winding shaft; 56. Hollow frame; 57. Support plate; 58. Damping rod; 59. Alarm switch. Detailed Implementation

[0025] 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.

[0026] The following describes an embodiment of this utility model based on its overall structure.

[0027] like Figures 1 to 4 As shown, this utility model provides a climbing frame with a protective structure, including a main frame 1. An installation rod 3 is inserted into the main frame 1, and a side frame 2 is fitted onto the other end of the installation rod 3. The main frame 1 and the side frame 2 are connected by the installation rod 3 to form an integral frame structure. A connecting element is also included between the main frame 1 and the side frame 2.

[0028] Mesh assembly 4 includes an adjustment frame 41 that fits between the main frame 1, side frame 2, and mounting rod 3. A protective net 42 is fixedly installed inside the adjustment frame 41, primarily secured by screws. Guide rails 43 are slidably installed at both the upper and lower ends of the adjustment frame 41. Fixing plates 44, which fit against the adjustment frame 41, are slidably installed on the outer sides of the guide rails 43. Width adjustment is achieved by stretching the fixing plates 44 on the outer sides of the guide rails 43. The main frame 1 and side frame 2 also include...

[0029] The protective component 5 includes a fixing block 51 fixedly installed on the inner wall of the top of the main frame 1, a winding frame 53 fixedly installed on the inner wall of the top of the side frame 2, a motor 54 fixedly installed on the outer side of the winding frame 53 and fixedly installed on the side frame 2, a winding shaft 55 fixedly installed at the end of the main shaft of the motor 54 and rotating with the winding frame 53, and a steel wire rope 52 wound around the outer side of the winding shaft 55 and connected to the fixing block 51. The motor 54 drives and controls the winding shaft 55 to wind up the steel wire rope 52 and simultaneously lifts the safety buckle hanging on the outer side of the steel wire rope 52.

[0030] In a further embodiment, a fastening bolt 45 is provided through the interior of the fixing plate 44 and is spirally arranged with the adjusting frame 41. A long screw 46 is provided between adjacent adjusting frames 41. Mounting blocks 47 are fixedly provided at both ends of the long screw 46, and the mounting blocks 47 are respectively attached to the main frame 1 or the side frame 2. A fastening nut 49 is spirally provided on the outer side of the long screw 46 and is attached to the adjusting frame 41. When the fastening nut 49 is turned, it supports and abuts against the surface of the adjusting frame 41. A spring 48 is attached to the outer side of the mounting block 47 and is sleeved with the long screw 46. The other end of the spring 48 is attached to the adjusting frame 41. The spring 48 abuts against the adjacent adjusting frame 41 by deformation on the outer side of the long screw 46.

[0031] A hollow frame 56 is fixedly installed on the outer side of the winding frame 53. A damping rod 58 is fixedly installed inside the hollow frame 56. A support plate 57 is fixedly installed at the top of the damping rod 58 and slides with the hollow frame 56. The support plate 57 is in contact with the wire rope 52. An alarm switch 59 is fixedly installed in one corner inside the hollow frame 56. The alarm switch 59 is electrically connected to the motor 54. The alarm switch 59 is a trigger-type wireless signal switch. After the support plate 57 is lowered, the switch structure at the top of the alarm switch 59 is pressed to control the signal to control the drive of the motor 54.

[0032] The motor 54 is existing technology and will not be described in detail. Additionally, this utility model also includes a power supply, controller, and switch, which are not the main technical points of this patent and will not be described in detail. The wiring diagram of the motor in this utility model is common knowledge in the field, and its working principle is already known technology. The appropriate model is selected based on actual use; therefore, the control method and wiring layout of the motor will not be explained in detail.

[0033] The working principle and process of a climbing scaffold with a protective structure:

[0034] Construction workers tighten and fix the main frame 1 and side frame 2 with the mounting rod 3, and assemble the mesh component 4. The mesh component 4 can be stretched and slid through the fixing plate 44 structure on the outside of the guide rail 43 that can slide against each other, and adjusted to the same width of the protective net 42 structure as the adjacent main frame 1 and side frame 2. The tension adjustment frame 41 is pulled and moved and unfolded through the long screw 46, close to the gap between the upper and lower parts. The fastening nut 49 is tightened to position the unfolded adjustment frame 41. With the help of the spring 48 located on the outside of the long screw 46 and pressed between the mounting block 47 and the adjustment frame 41, it is pushed and pressed to maintain stability. The screw is inserted into the mounting block 47 to fix the mesh component 4 inside the cavity of the frame, completing the positioning operation. The operation of installing the mesh component 4 is more flexible and convenient.

[0035] Meanwhile, when using the climbing scaffold structure, in the event of a fall, protection can be provided by the safety buckle installed on the outside of the wire rope 52 before construction. During the fall, the wire rope 52 will be pulled down synchronously and pulled out from the outside of the winding shaft 55. After being fully pulled out, it will press down on the support plate 57 located inside the hollow frame 56, causing it to slide downwards. After the damping rod 58 is deformed, it will contact the alarm switch 59. The alarm switch 59 will transmit a signal to the motor 54 through its built-in trigger-type wireless signal transmitter, controlling the motor 54 to start working and drive the winding shaft 55 at the end of the main shaft to rotate. This will rewind the outer wire rope 52 and wrap it around the outside of the winding shaft 55, pulling the construction personnel up and reducing safety hazards. At the same time, it provides a protective effect.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A climbing scaffold with a protective structure, comprising a main frame (1), characterized in that: An installation rod (3) is inserted into the interior of the main frame (1), and a side frame (2) is fitted onto the other end of the installation rod (3). A further connection is provided between the main frame (1) and the side frame (2). The mesh assembly (4) includes an adjustment frame (41) fitted between the main frame (1), the side frame (2), and the mounting rod (3). A protective net (42) is fixedly installed inside the adjustment frame (41). Guide rails (43) are slidably installed inside both the upper and lower ends of the adjustment frame (41). A fixing plate (44) fitted to the adjustment frame (41) is slidably installed on the outer side of the guide rails (43). The main frame (1) and the side frame (2) also include... The protective component (5) includes a fixing block (51) fixedly installed on the inner wall of the top of the main frame (1), a winding frame (53) fixedly installed on the inner wall of the top of the side frame (2), a motor (54) fixedly installed on the outer side of the winding frame (53) and fixedly installed with the side frame (2), a winding shaft (55) rotatably installed at the end of the main shaft of the motor (54) and a wire rope (52) wound around the outer side of the winding shaft (55) and connected to the fixing block (51).

2. The climbing scaffold with a protective structure according to claim 1, characterized in that: The interior of the fixing plate (44) is provided with fastening bolts (45) that are spirally arranged with the adjusting frame (41).

3. A climbing scaffold with a protective structure according to claim 1, characterized in that: A long screw (46) runs through the adjacent adjustment frame (41), and mounting blocks (47) are fixedly provided at both ends of the long screw (46), and the mounting blocks (47) are respectively attached to the main frame (1) or the side frame (2).

4. A climbing scaffold with a protective structure according to claim 3, characterized in that: The outer side of the long screw (46) is spirally provided with a fastening nut (49) that fits against the adjusting frame (41).

5. A climbing scaffold with a protective structure according to claim 3, characterized in that: The outer side of the mounting block (47) is fitted with a spring (48) that is sleeved with the long screw (46), and the other end of the spring (48) is fitted with the adjustment frame (41).

6. A climbing scaffold with a protective structure according to claim 1, characterized in that: A hollow frame (56) is fixedly installed on the outside of the winding frame (53), and a damping rod (58) is fixedly installed inside the hollow frame (56). A support plate (57) is fixedly installed at the top of the damping rod (58) and slides with the hollow frame (56), and the support plate (57) is in contact with the wire rope (52).

7. A climbing scaffold with a protective structure according to claim 6, characterized in that: An alarm switch (59) is fixedly installed in one corner of the hollow frame (56), and the alarm switch (59) is electrically connected to the motor (54).

Citation Information

Patent Citations

  • Building climbing frame with protective structure

    CN217759962U