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Escalator used for tunnel inspection car

A technology for detecting vehicles and escalators, which is applied in the direction of freight vehicles, motor vehicles, vehicle parts, etc., and can solve problems such as inconvenience to staff, high compartment doors, and existing safety

Pending Publication Date: 2019-12-24
LIAONING PROVINCIAL TRANSPORTATION PLANNING & DESIGN INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide an escalator for a tunnel inspection vehicle to solve the problem that the compartment door of the tunnel inspection vehicle is relatively high from the ground, which not only causes inconvenience to the staff, but also has potential safety hazards

Method used

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  • Escalator used for tunnel inspection car
  • Escalator used for tunnel inspection car
  • Escalator used for tunnel inspection car

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Embodiment Construction

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0028] According to an embodiment of the present invention, such as figure 1 , figure 2 , image 3 and Figure 5 As shown, an escalator for a tunnel inspection vehicle is provided, including a support 1 and a drive assembly; the support 1 is connected to the compartment door chassis 6, and the front end of the support 1 is flush with the front end of the compartment door chassis 6; the support 1 At least two pedals 4 are installed from top to bottom, and the peda...

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Abstract

The invention discloses an escalator used for a tunnel inspection car. The escalator comprises a bracket and a driving component, wherein the bracket is connected with the base plate of a compartmentdoor; the front end surface of the bracket is level with the front end surface of the base plate of the compartment door; the bracket is provided with at least two pedals from top to bottom; the pedals and the bracket are rotatably connected, and junctions are aslant distributed along a direction near the front end surface of the bracket from top to bottom; a vertical distance between the first end and the second end of each pedal is equal to a vertical distance between the first end of each pedal and the top end of the bracket; and the driving component can enable the pedals to rotate to a use position or a recovery position. When a worker enters and leaves a compartment, the driving component can be used for enabling the pedals to rotate to the use position for the worker to enter and leave the compartment in virtue of the pedals, and safety is improved. After the worker enters and leaves the compartment, the driving component can be used for enabling the pedals to rotate to the recovery position, the pedals are collected, in addition, the pedals can be completely collected to be below the base plate of the compartment door, the width of a car body is not increased, and the normal operation and driving of the car can be guaranteed.

Description

technical field [0001] The invention relates to the field of auxiliary devices for tunnel inspection vehicles, in particular to an escalator for tunnel inspection vehicles. Background technique [0002] like Figure 5 As shown, the tunnel inspection vehicle is converted from a medium-sized truck, and the compartment behind the driver's cab is used to load inspection equipment and serve as a workplace for staff. But the compartment door 10 of the compartment is higher than the ground, which not only causes inconvenience to the staff, but also has potential safety hazards. Contents of the invention [0003] The object of the present invention is to provide an escalator for a tunnel inspection vehicle to solve the problem that the compartment door of the tunnel inspection vehicle is relatively high from the ground, which not only causes inconvenience to the staff, but also has potential safety hazards. [0004] According to an embodiment of the present invention, an escalato...

Claims

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Application Information

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IPC IPC(8): B60R3/00B60R3/02B60P3/00
CPCB60R3/007B60R3/02B60P3/00
Inventor 崔凯华张冠华王佳伟王秋实韩基刚王超武旭娟王凯齐璐王雅静
Owner LIAONING PROVINCIAL TRANSPORTATION PLANNING & DESIGN INST
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