The invention discloses a plug-pull type screw joint aisle guardrail device which comprises a plug-pull type guardrail assembly, a screw joint type aisle assembly, a guardrail support and an aisle support, the guardrail support and the aisle support are both fixedly installed on a frame edge beam, the aisle assembly is hinged to the aisle support, the guardrail assembly is arranged on the outer side of the aisle assembly, and the screw joint type aisle assembly is arranged on the guardrail support. The guardrail assembly can be inserted into the guardrail support or pulled out of the guardrail support. According to the device, through the special structural design, the aisle and the guardrail can move relatively and independently, and the structural form of a screw joint type aisle assembly is simplified; the guardrail is simple and ingenious in structure, convenient to operate and low in cost, the guardrail can be rapidly drawn out and retracted, the walkway can be rapidly turned up and put down, independent work between the walkway and the guardrail is achieved, and operation convenience is improved.
本发明公开了一种插拔式螺接走道护栏装置,包括插拔式护栏总成、螺接式走道总成、护栏支座、走道支座,所述护栏支座和走道支座均固定安装在车架边梁上,走道总成与走道支座铰接,护栏总成设于走道总成外侧,护栏总成能够插入护栏支座内或从护栏支座内拔出。本装置通过特殊结构设计,实现将走道与护栏相对独立运动,并简化了螺接式走道总成结构形式;结构简单而巧妙、操作便利、成本低廉,能快速的抽出、缩回护栏,翻起、放倒走道,实现了走道与护栏间的独立工作,提升了操作便利性。
Pluggable screw joint aisle guardrail device
一种插拔式螺接走道护栏装置
2023-05-16
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Foldable aisle guardrail device of vehicle chassis special for oil field
European Patent Office | 2024
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