Crawler-type flat transport vehicle

By designing crawler flatbed transport vehicles, including crawler walking structure, support flatbed and limit structure, the problem that traditional transport vehicles cannot adapt to in large slope inclined shafts is solved, and stable and reliable transport of steel bar products is achieved, and transportation flexibility and safety is improved.

CN222682302UActive Publication Date: 2025-03-28CHENGHE RUIZHENG RISK MANAGEMENT CONSULTING CO LTD +1
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Patent Information

Application Number
CN202421480708.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-03-28
Estimated Expiration
2034-06-26

AI Technical Summary

Technical Problem

Traditional steel bar material transport vehicles in tunnels cannot adapt to transporting semi-finished steel bars in large slope inclined shafts. The load and carriage length do not meet the transportation requirements, and the guardrail on the top of the carriage is not convenient for loading and unloading steel bars. The vertical lifting mechanism cannot be effectively used in the case of poor environment in the cave, and there is a risk of falling off and collapse.

Method used

A crawler-type flatbed transport vehicle is designed, including a crawler walking structure, a support plate and a limit structure. The track structure realizes smooth walking in a large slope inclined shaft, supports flat plates for storing steel bar products, and effectively limits the steel bar products through the limit structure to ensure that the steel bar products will not fall out or fall during transportation. The removable connection between the support plate and the support chassis allows the replacement of different sizes of support plates according to requirements, making it easier to load and unload reinforcement.

Benefits of technology

It realizes smooth and reliable transport of steel bar products in large slope inclined shaft tunnels, meets the demand for steel bar materials in different engineering projects, ensures safety and structural integrity during transportation, and improves transportation flexibility.

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Abstract

The utility model relates to a crawler-type flat transport vehicle which comprises a crawler walking structure (1). The supporting flat plate (2) is supported on the crawler walking chassis (1) and is used for storing reinforcing steel bar products; the limiting structure (3) is supported on the edge of the supporting flat plate (2) and limits the steel bar product on the supporting flat plate (2); the crawler walking structure (1) comprises a crawler structure (4) and a supporting chassis (5); the supporting chassis (5) is fixedly connected with the crawler belt structures (4) located on the two sides of the supporting chassis (5). And the supporting flat plate (2) is detachably supported on the supporting chassis (5). According to the steel bar conveying device, steel bar products can be stably and reliably conveyed in a large-gradient inclined shaft tunnel, the supporting flat plates with different lengths and sizes can be replaced according to the requirements to load steel bar materials with the corresponding quantity, the supporting capacity and the loading capacity can be guaranteed, the limiting structure can be detached in the tunnel according to the requirements, and the construction cost is reduced. Rebars are unloaded according to directions, and flexibility is improved.
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