Vehicle rear winch device and fire fighting truck

A winch and vehicle technology, which is applied to vehicle components, transportation and packaging, traction connectors, etc., can solve problems such as potential safety hazards, corrosion of winches and traction wire ropes, and blocking of license plates, so as to achieve the stability of the vehicle and facilitate the effect of pulling and arranging wires

Inactive Publication Date: 2021-01-19

BEIJING FIREFEND EQUIP

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AI-Extracted Technical Summary

Problems solved by technology

[0003] The traction winch is an important part of emergency rescue and fire fighting vehicles. At present, most emergency vehicle winches are installed in the front of the vehicle, which affects the appearance and length of the vehicle, and there i...

Method used

As shown in Figure 1 and Figure 6, winch 10 comprises winch body 11, the first winch mounting bracket 12 that is arranged on vehicle frame 50 and the second winch mounting bracket 13, winch body 11 is installed on the first winch by bolt 40 On the winch mounting bracket 12 and the second winch mounting bracket 13 , the traction wire rope 20 passes through the winch body 11 until the rope exiting direction is toward the front side of the vehicle. The first winch installation bracket 12 and the second winch installation bracket 13 are fixed to the crossbeam at the afterbody of the vehicle frame 50, and the winch body 11 is installed on the first winch 10 installation bracket and the second winch installation bracket 13 by bolts 40, and the traction wire rope 20 goes out The direction of the rope is towards the front of the car. The winch body 11 of this structure is easy to install and easy to maintain, and the direction of the rope is conducive to the working state of the winch body 11, so that the vehicle is more stable when the winch 10 is working;

As shown in Figures 2 and 3, the first guide mechanism 31 includes a first bracket 311 and a freely rotatable first pulley 312, the first bracket 311 is arranged on the vehicle frame 50 and is located at the side of the vehicle frame 50 in the width direction On the central axis; the first pulley 312 is arranged on the first support 311 in such a way that its axial direction is the thickness direction of the vehicle frame 50; the first pulley 312 is formed with a first pulley groove 313, and the traction wire rope 20 passes through the winch 10 Guide to the first pulley groove 313. Specifically, the first guide mechanism 31 is a fixed pulley mechanism, the first bracket 311 is fixed on the vehic...

Abstract

The invention relates to the technical field of rescue equipment, in particular to a vehicle rear winch device and a fire fighting truck. The vehicle rear winch device comprises a winch, a traction steel wire rope and a guide unit, the winch is mounted on the rear side of a frame of the vehicle; the traction steel wire rope is connected with the winch; and the traction steel wire rope is guided from the rear side of the vehicle to the front side of the vehicle through the guide unit. According to the vehicle rear winch device, the traction steel wire rope is wound on the winch, a built-in rearwinch installation structure is adopted, the traction steel wire rope is guided to the front portion of a vehicle head from the rear side of the vehicle through the guide unit, and a rear-arranged front rope outlet structure of the traction steel wire rope is achieved; the length and attractiveness of the whole vehicle are not influenced, and the license plate shielding risk is avoided. The firefighting truck comprises the vehicle rear winch device.

Application Domain

Fire rescueTowing devices

Technology Topic

TruckFirefighting +4

Image

Examples

Experimental program(1)

Example Embodiment

[0054][Example 2]

[0055]The present invention also provides a fire truck, which includes the vehicle rear winch device in any of the above technical solutions, and the fire truck has all the beneficial effects of the vehicle rear winch device, which will not be repeated here.

PUM

Description & Claims & Application Information

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