Vehicle-mounted self-rescue crawler belt device

A crawler and crawler wheel technology, applied in the field of vehicle-mounted self-rescue crawler devices, can solve problems such as low functionality, inability to complete special operations, and inability to cope with special road surfaces.

Inactive Publication Date: 2021-07-06
王丽红 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above-mentioned problems that the existing heavy-duty vehicles cannot cope with special road surfaces, cannot complete special operations, and have low functionality, the present inventio

Method used

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  • Vehicle-mounted self-rescue crawler belt device
  • Vehicle-mounted self-rescue crawler belt device
  • Vehicle-mounted self-rescue crawler belt device

Examples

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Embodiment

[0042] see figure 1 and figure 2 , figure 1 and figure 2 It is a structural schematic diagram of a vehicle-mounted self-rescue crawler device in this embodiment, including a lifting part 1, see image 3 , the lifting part 1 is a scissor-type lifting mechanism, which is vertically installed on the vehicle frame 6 and arranged in the vertical direction. The lifting part includes a fixed saddle 12, a moving saddle 14, a drive screw 15, a nut sleeve 13 and The support arm 11, the fixed saddle 12 is a U-shaped structure with the opening facing downwards, and a connecting shaft is provided at both ends. The fixed saddle 12 is fixedly installed on the vehicle frame 6 along the direction of tire travel, and on both sides One is respectively arranged behind the rear wheels of the side, and the distance from the two fixed saddles 12 to the rear of the car is the same. below, so that the force direction is vertical in the propped up state.

[0043] Further, the nut sleeve 13 is pr...

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Abstract

A vehicle-mounted self-rescue crawler belt device comprises a lifting part, a guide rail, driving devices, a crawler belt fixing part and crawler belt wheel parts, the driving devices comprise the first driving device and the second driving device, the lifting part comprises a fixed saddle, a movable saddle and a transmission screw rod, and the fixed saddle is fixed to the lower portion of a vehicle frame and vertically arranged. One end of the transmission screw rod is connected with a transmission shaft of the first driving device through a guide rail, a first connecting part is arranged below the lifting part, a second connecting part is arranged above the crawler belt fixing part, the two connecting parts are connected in a matched mode to fix the crawler belt fixing part, and the crawler belt fixing part comprises a second driving device and a plurality of connecting through shafts. The crawler wheel part is connected with the crawler fixing part through a preset connecting through shaft, the second driving device is located on the outer side of the crawler fixing part, and a transmission shaft is rotationally connected with a driving wheel shaft on the crawler wheel part. The device has the advantages of being easy and convenient to operate and high in practicability.

Description

technical field [0001] The invention relates to the field of automobile driving safety, in particular to a vehicle-mounted self-rescue crawler device. Background technique [0002] With the rapid development of science and technology and the continuous improvement of people's living standards, automobiles have become the most common and common means of transportation in daily life, and are used in various fields of daily life according to various models. Among them, heavy-duty vehicles, as a main means of transportation of goods, can be seen everywhere in daily life. Due to the large volume of heavy-duty vehicles and the heavy load, it is extremely difficult to climb slopes, especially when the ground is wet and slippery. This is more serious in the colder north in winter. Moreover, when crossing a road with complicated road conditions, when the tire accidentally falls into the pit, it takes a lot of time to wait for rescue, and when changing the tire, it needs to use other...

Claims

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Application Information

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IPC IPC(8): B62D55/04B60S9/21
CPCB60S9/21B62D55/04
Inventor 王丽红于明
Owner 王丽红
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