Moveable climbing ladder

A climbing ladder and mobile technology, applied in the field of auxiliary equipment, can solve problems such as the high height of the cab floor from the ground and the difficulty of boarding the board on the cab

Inactive Publication Date: 2017-05-10
YUNNAN LIFAN JUNMA AUTOMOBILE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the high height of the cab floor of the heavy-duty truck from the ground, it is r

Method used

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Embodiment Construction

[0028] A detailed description will be given below in conjunction with the accompanying drawings.

[0029] Such as Figure 1-6 As shown, the movable climbing ladder provided by the present invention has two lower longitudinal beams, two upper longitudinal beams, six step longitudinal beams, two upper longitudinal beams, and two upper longitudinal beams formed by cutting square steel pipes. Vertical beams, two pieces of vertical beams in the upper plane, four pieces of vertical beams for middle steps, two pieces of vertical beams for lower steps, two pieces of inclined support beams and fourteen pieces of cross beams are welded into a stepped frame; three pieces are welded on this frame Guardrail pillars, two horizontal guardrails, two oblique guardrails, a 7-shaped guardrail and three decorative parts; the above-mentioned welded parts are the skeleton assembly 7. On the two sides of the framework assembly 7, rivet a side panel 3 which is cut into a step shape by thin steel pla...

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Abstract

The invention provides a moveable climbing ladder. A framework assembly is composed of longitudinal beams, vertical beams, horizontal beams, barrier supporting columns and barriers in a combined welding mode, wherein the longitudinal beams, the vertical beams and the horizontal beams are formed through blanking of rectangular steel tubes, and the barrier supporting columns and the barriers are formed through blanking of steel tubes. Mask plates are in rivet connection with the framework assembly, a carpet is paved on the framework assembly, and pressing strips are installed on the framework assembly. Two casters and two universal casters are welded to the lower plane of the framework assembly correspondingly, and when the moveable climbing ladder is used, a user can linearly and rotatably push the moveable climbing ladder conveniently. Brake pedals are installed on the two universal casters, and braking operation can be conducted conveniently through feet, so that the moveable climbing ladder can stop on a door of a driving cab of a heavy truck and does not move, customers are facilitated, and specially, the moveable climbing ladder can be used when a superior leader needs to board the driving cab to observe or visit interiors, diversified instruments and decoration and arranging situations of all manipulating parts of the driving cab. The moveable climbing ladder can also be used for climbing to set up a stage when heavy truck marketing enterprises hold promotion activities.

Description

technical field [0001] The invention relates to auxiliary equipment for heavy-duty truck marketing enterprises, in particular to a movable climbing ladder. Background technique [0002] In the marketing activities of heavy-duty trucks, customers, especially relevant leaders, need to board the cab to check or visit the interior decoration of the cab, the decoration and layout of various instruments and various control components. Due to the high height of the cab floor of the heavy-duty truck from the ground, it is relatively difficult to use the boarding pedal of the cab of the heavy-duty truck to board the cab. Contents of the invention [0003] In order to overcome the above-mentioned problems of the prior art, the present invention proposes a movable climbing ladder. [0004] The movable climbing ladder provided by the present invention adopts the following technical scheme: [0005] A movable climbing ladder, the skeleton of the climbing ladder is two pieces of lower...

Claims

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Application Information

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IPC IPC(8): E06C1/397E06C1/28E06C7/08E06C7/18
Inventor 刘刚马李斌杨清华李阳顾小伟
Owner YUNNAN LIFAN JUNMA AUTOMOBILE
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