Combined type climbing ladder based on climbing formwork lifting platform

The modular climbing ladder with adjustable-angle steps solves the problem of customizing climbing ladders for climbing formwork platforms, achieving flexible assembly and cost reduction.

CN224063996UActive Publication Date: 2026-03-31SHANDONG XINGANG ENTERPRISE GRP CO LTD +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

The existing vertical or inclined ladders of climbing formwork platforms need to be customized, resulting in them being idle or dismantled, increasing construction costs and space occupation.

Method used

This modular climbing ladder features a modular assembly structure and adjustable-angle steps. It can be assembled to an appropriate length according to the actual use scenario, and the angle can be adjusted to meet different laying requirements.

Benefits of technology

It improves the applicability of ladders and reduces space occupation and construction costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a combined type climbing ladder based on a climbing formwork lifting platform, and belongs to the technical field of climbing structures. The crawling ladder mainly comprises a crawling ladder body, the crawling ladder body is formed by connecting a plurality of crawling ladder modules in series, and connecting blocks are installed between the crawling ladder modules; the crawling ladder module comprises a frame, a pedal, angle adjusting discs and a beam rod, and the pedal is hinged in the frame and connected with the angle adjusting discs symmetrically arranged on the frame; the plurality of beam rods are arranged on the same side of the frame; wherein the angle of the pedal can be adjusted. According to the utility model, a module assembling structure is adopted, and the module can be assembled to a proper length according to actual use common. Meanwhile, the pedal with the adjustable angle is adopted, and the requirement for laying the crawling ladder at different angles can be met. The applicability of the crawling ladder is effectively improved, the occupied space is reduced, and meanwhile the construction cost is reduced. The climbing channel is mainly used for climbing channels among multiple layers of a climbing formwork lifting platform.
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Description

Technical Field

[0001] This utility model belongs to the field of climbing structure technology, and more specifically, it relates to a combined climbing ladder based on a climbing formwork platform. Background Technology

[0002] Climbing formwork platforms are suspended work platforms specifically designed to work with climbing formwork systems. They utilize the climbing capacity of the system to perform vertical operations both inside and outside a building. Climbing formwork platforms typically consist of an upper and lower structure, connected by vertical or inclined ladders for worker access. However, due to design variations, the distance between the upper and lower levels differs, necessitating the customization of the vertical or inclined ladders based on this spacing. These customized ladders are often left idle or dismantled after project completion, resulting in excessive space occupation and increased construction costs. Utility Model Content

[0003] The technical problem this invention aims to solve is to overcome the shortcomings of existing technologies and provide a modular climbing ladder based on a climbing formwork platform. This ladder employs a modular assembly structure, allowing it to be assembled to an appropriate length according to actual usage scenarios. Furthermore, it utilizes angle-adjustable steps to meet the needs of laying the ladder at different angles. This not only effectively improves the ladder's applicability and reduces space occupation but also lowers construction costs.

[0004] The aforementioned modular climbing ladder based on a climbing formwork platform includes a main body, which is composed of multiple climbing modules connected in series, with connecting blocks installed between the climbing modules. Each climbing module includes a frame, pedals, angle adjustment discs, and beams. The pedals are hinged within the frame and connected to angle adjustment discs symmetrically arranged on the frame. Multiple beams are provided and installed on the same side of the frame. The pedals are angle-adjustable.

[0005] Preferably, the pedal is composed of a plate, a hinge shaft, and a connecting rod. There are multiple hinge shafts, which are fixed on both sides of the plate parallel to each other and on the same straight line. The connecting rod is fixed at a position adjacent to the hinge shaft and is embedded in the angle adjustment disc.

[0006] Preferably, one side of the plate is provided with multiple slots that are adapted to the connecting rod.

[0007] Preferably, the angle adjustment disc is provided with a sliding groove adapted to the connecting rod, and fixing holes are drilled on both sides of the sliding groove.

[0008] Preferably, a positioning block is installed on the side of the slide away from the plate, and one end of the positioning block is fixedly connected to the connecting rod; wherein, the positioning block is provided with a through hole that matches the fixing hole.

[0009] Preferably, one end of the connecting block is provided with a protrusion that is adapted to connect with the frame, and the other end is provided with an annular seat.

[0010] Preferably, an armrest assembly is installed inside the annular seat.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. The modular assembly structure allows for assembly to the appropriate length according to actual usage scenarios. The adjustable-angle steps accommodate ladder installation at different angles. This not only effectively improves the ladder's versatility but also reduces space occupation and construction costs. Attached Figure Description

[0013] Figure 1 This is a front view of the vertical installation state of this utility model;

[0014] Figure 2 This is a front view of the oblique installation state of this utility model;

[0015] Figure 3 This is a schematic diagram of the ladder module structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the plate structure of this utility model;

[0017] Figure 5 This is a schematic diagram of the angle adjustment disc structure of this utility model;

[0018] Figure 6 This is a schematic diagram of the connecting seat structure of this utility model.

[0019] In the diagram, 1 is the main body of the ladder; 100 is the ladder module; 110 is the frame; 111 is the angle adjustment disc; 1111 is the slide groove; 1112 is the fixing hole; 112 is the positioning block; 1121 is the through hole; 113 is the slot; 120 is the step; 121 is the plate; 122 is the hinge shaft; 123 is the connecting rod; 124 is the slot; 130 is the connecting seat; 200 is the connecting block; 201 is the protrusion; 202 is the ring seat; 210 is the handrail assembly; and 300 is the beam. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings:

[0021] The directional terms used in the detailed description paragraphs are only for the convenience of those skilled in the art to understand the technical solutions described in this application based on the visual orientation shown in the accompanying drawings. Unless otherwise explicitly fixed and limited, the terms "setting," "installing," "connecting," etc., should be interpreted broadly, and those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0022] like Figures 1 to 3 As shown, a combined climbing ladder based on a climbing formwork platform includes a ladder body 1, which is composed of multiple ladder modules 100 connected in series, with connecting blocks 200 installed between the ladder modules 100. Each ladder module 100 includes a frame 110, a step 120, an angle adjustment disc 111, and beams 300. The step 120 is hinged within the frame 110 and connected to the angle adjustment discs 111 symmetrically arranged on the frame 110. Multiple beams 300 are provided and installed on the same side of the frame 110. The step 120 is angle-adjustable. Thus, when using this device, multiple ladder bodies 1 are connected end-to-end, and the connecting blocks 200 are embedded in one side of adjacent frames 110 to achieve the purpose of fixing two adjacent frames 110. Simultaneously, the angle of the step 120 is adjusted according to the installation position of the ladder body 1, and the step 120 is fixed by the angle adjustment disc 111, so that the step 120 can be kept in a horizontal position to provide a stable climbing support point for workers. For example, when the ladder body 1 needs to be installed vertically, the step 120 is adjusted to be perpendicular to the frame 110. When the ladder body 1 needs to be installed at an angle, the step 120 is adjusted to a horizontal position according to its tilt angle. In addition, the beam 300 installed on one side of the frame 110 further improves the connection strength of the ladder module 100, and also improves the stability of the ladder body 1.

[0023] Optionally, a plurality of connecting seats 130 are installed at one end of the frame 110 for connecting the beams 300. In this way, the beams 300 can be stably fixed to the frame 110 through the connecting seats 130, so that the beams 300 can provide stable support for the frame 110, and at the same time improve the integrity of the series-connected ladder modules 100.

[0024] Optionally, both ends of the frame 110 are provided with slots 113 that are adapted to the connecting block 200.

[0025] like Figure 3 and Figure 4As shown, the pedal 120 consists of a plate 121, a hinge shaft 122, and a connecting rod 123. Multiple hinge shafts 122 are provided, fixed on both sides of the plate 121 parallel to each other and on the same straight line. The connecting rod 123 is fixed adjacent to the hinge shaft 122 and is embedded in the angle adjustment disc 111. Thus, with the connecting rod 123 fixed adjacent to the hinge shaft 122, when the angle of the plate 121 is adjusted, the connecting rod 123 rotates synchronously with the plate 121. When the plate 121 is adjusted to the appropriate position, the angle adjustment disc 111 can position the connecting rod 123, ensuring the plate 121 remains stable at the set angle for easy stepping and movement by the operator.

[0026] like Figure 4 As shown, one side of the plate 121 is provided with a plurality of slots 124 adapted to the connecting rod. In this way, the slots 124 can avoid the conflict between the plate 121 and the beam 300 during the angle adjustment of the plate 121, ensuring that the plate 121 has sufficient adjustment space to improve the applicability of the ladder module 100.

[0027] like Figure 5 As shown, the angle adjustment disc 111 is provided with a sliding groove 1111 that matches the connecting rod 123, and fixing holes 1112 are drilled on both sides of the sliding groove 1111. In this way, the fixing holes 1112 are set at different angles, and the fixing holes 1112 on one side match the fixing holes 1112 on the other side, so that the plate 121 can be stably fixed at the preset angle, making it less likely for the plate 121 to shift or detach.

[0028] like Figure 5 As shown, a positioning block 112 is installed on the side of the slide groove 1111 away from the plate 121, and one end of the positioning block 112 is fixedly connected to the connecting rod 123; wherein, the positioning block 112 is provided with a through hole 1121 that matches the fixing hole 1112. In this way, the through hole 1121 on the positioning block 112 matches and communicates with the fixing hole 1112, so that the positioning block 112 can be quickly positioned and fixed.

[0029] like Figure 6 As shown, one end of the connecting block 200 is provided with a protrusion 201 that is adapted to connect with the frame 110, and the other end is provided with an annular seat 202. In this way, the protrusion 201 can be simultaneously embedded into the slot 113 of the adjacent frame 110 to achieve the purpose of connecting and fixing the adjacent frames 110 in series. The annular seat 202 can provide corresponding climbing assistance extensions for the climbing ladder module 100, including but not limited to handrails 213 and safety nets.

[0030] like Figure 1 , Figure 2 and Figure 6As shown, a handrail assembly 210 is installed inside the annular seat 202. Thus, the installed handrail assembly 210 provides auxiliary support for workers using the climbing ladder, enabling them to climb safely.

[0031] Finally, although this specification describes embodiments, not every embodiment contains only one independent technical solution. This way of describing the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A combined climbing ladder based on a crawling module hanging platform, comprising a ladder main body (1), characterized in that: The ladder body (1) is composed of a plurality of ladder modules (100) in series, and a connecting block (200) is installed between the ladder modules (100); the ladder module (100) comprises a frame (110), a step (120), an angle adjusting disc (111), and a beam rod (300), the step (120) is hinged in the frame (110) and connected with the angle adjusting disc (111) symmetrically arranged on the frame (110); the beam rod (300) is provided in plurality and installed on the same side of the frame (110); wherein the step (120) can be angle adjusted.

2. The combination climbing ladder based on the hanging platform according to claim 1, characterized in that: The step (120) is composed of a plate body (121), a hinge shaft (122), and a connecting rod (123), the hinge shaft (122) is provided in plurality and fixed on the parallel two sides of the plate body (121) and in the same straight line; the connecting rod (123) is fixed at the position adjacent to the hinge shaft (122), and the connecting rod (123) is embedded in the angle adjusting disc (111).

3. The combination climbing ladder based on the hanging platform according to claim 2, characterized in that: A plurality of grooves (124) adapted to the beam rod (300) are arranged on one side of the plate body (121).

4. The combination climbing ladder based on the hanging platform according to claim 1, characterized in that: The angle adjusting disc (111) is provided with a sliding groove (1111) adapted to the connecting rod (123), and the two sides of the sliding groove (1111) are provided with fixing holes (1112).

5. The combination climbing ladder based on the hanging platform according to claim 4, characterized in that: A positioning block (112) is installed on the side of the sliding groove (1111) away from the plate body (121), and one end of the positioning block (112) is fixedly connected with the connecting rod (123); wherein the positioning block (112) is provided with a through hole (1113) adapted to the fixing hole (1112).

6. The combination climbing ladder based on the hanging platform according to claim 1, characterized in that: One end of the connecting block (200) is provided with a synapse (201) adapted to the frame (110), and the other end is provided with an annular seat (202).

7. The combination climbing ladder based on the hanging platform according to claim 6, characterized in that: The annular seat (202) is installed with a handrail assembly (210).