A rescue method of a hand-cranked three-fold bridge rescue device

A bridge-type and scissor-type technology, which is applied in the direction of lifting devices, lifting frames, etc., can solve problems such as labor-consuming and time-consuming, inconvenient local materials, and failure to meet expectations, and achieve convenient and simple operation, high practicability, and easy operation. Effect

Active Publication Date: 2018-01-12
日照新睿招商发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the operation of the vehicle, there will be accidents where one or two of the wheels fall into the ditch or ridge, or even the accident where the wheel is out of the road. Since the drop between the road surface and the bottom of the ditch or ridge is greater than the height of the jack, it is very difficult in this case. Difficult to rescue
[0003] Especially in the wild, when the driver is driving alone, without the assistance of other people, if the above-mentioned accident occurs, it will be more difficult for the driver to save himself
[0004] At present, in response to the above-mentioned accidents, it is usually rescued by placing stones, sand, and wooden boards under the wheels or using human power to push the vehicle. If the filling is not dense, it is difficult to ensure safety during the self-rescue process of the car, and the expected effect is often not achieved. At present, there is no emergency rescue equipment that can be operated alone in the field to complete the self-rescue of the vehicle

Method used

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  • A rescue method of a hand-cranked three-fold bridge rescue device
  • A rescue method of a hand-cranked three-fold bridge rescue device
  • A rescue method of a hand-cranked three-fold bridge rescue device

Examples

Experimental program
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Effect test

example 1

[0056] Example 1: if Figure 1 to Figure 18 In the rescue method of a hand-cranked three-fold bridge rescue device, the three-fold bridge rescue device used comprises a scissor hand jack J, a platform 3, a left telescopic plate 3-21, a right telescopic plate 3- 22. Telescopic rod A, bottom plate D,

[0057] The support top at the top of the scissors jack J is connected to the lower part of the middle section of the platform 3;

[0058] The scissor hand jack J and the platform 3 can rotate horizontally;

[0059] A bottom plate D is connected to the bottom of the scissor hand jack J;

[0060] The area of ​​the bottom plate D is greater than the projected area of ​​the platform 3;

[0061] There is a telescopic rod A between the platform 3 and the scissor hand jack J;

[0062] The bottom of the telescopic rod A is connected with the support top at the top of the scissor hand jack J;

[0063] The middle section of the platform 3 is horizontally connected with the top of the t...

example 2

[0078] Example 2: According to the rescue method of a hand-cranked three-fold bridge rescue device described in Example 1, the upper section inside the outer tube cavity 1-2 of the three-fold bridge rescue device has uniform parallel distribution The inner tooth-shaped protrusion 1-1, the lower part of the inner tooth-shaped protrusion 1-1 is a hollow straight pipe, or the inner tooth-shaped protrusion 1-1 is uniformly distributed in parallel throughout the outer casing cavity 1-2 1.

example 3

[0079] Example 3: According to the rescue method of a hand-operated three-fold bridge rescue device described in Example 1 or 2, the middle part of the "outer teeth" of the three-fold bridge rescue device has a positioning groove 7;

[0080] The outer sleeve body 1 also includes a safety buckle, and the safety buckle is installed on the side of the upper section of the outer sleeve body 1;

[0081] The safety clasp lock also includes a positioning thimble 6-1 and an elastic body 6. The elastic body 6 inside the safety clasp lock bounces the thimble 6-1 inward, and the inner tooth shape protrudes 1-1 and the outer tooth shape protrudes When 2-1 rotates and coincides, the thimble 6-1 snaps into the positioning groove 7;

[0082] In the case that a single wheel of the vehicle falls into a shallow pit and cannot be moved, first put the bottom plate D into the bottom of the pit to fix it, and then place the Figure 4-6 The shown telescopic pole A and platform 3 are installed on th...

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PUM

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Abstract

The invention discloses a rescue method of hand shaking three-fold-bridge rescue equipment. The rescue method adopts the hand shaking three-fold-bridge rescue equipment, and in particular, relates to load-bearing and quick-supporting emergent rescue equipment with a three-section foldable platform at the top end of a hand shaking jack with an extension rod for vehicle rescue; an extension rod is between the platform and the hydraulic jack; two sets of tooth-shaped projections are in an outer sleeve body of the extension rod; the equipment can realize self rescue through independent operation, largely saves labors, financial resources and the time, supports vehicle wheels through the three-section foldable platform on the jack, and finishes self rescue through adjusting the longitudinal and transverse directions of the three-section foldable platform; and a vehicle can perform longitudinal and transverse translation through the three-section foldable platform to realize the purposes of safe operation, labor saving and convenience for operation, so that the practicability is high.

Description

technical field [0001] The invention relates to a rescue method of a hand-cranked three-fold bridge rescue device, in particular to a load-bearing fast-supported emergency rescue for a car rescue with a hand-cranked jack with a telescopic rod and a three-stage foldable platform at the top equipment. Background technique [0002] During the operation of the vehicle, there will be accidents where one or two of the wheels fall into the ditch or ridge, or even the accident where the wheel is out of the road. Since the drop between the road surface and the bottom of the ditch or ridge is greater than the height of the jack, it is very difficult in this case. Difficult to rescue. [0003] Especially in the wild, when the driver is driving alone, without the assistance of other people, if the above accident occurs, it will be more difficult for the driver to save himself. [0004] At present, in response to the above-mentioned accidents, it is usually rescued by placing stones, s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66F7/14B66F7/28B66F3/10
CPCB66F3/10B66F7/14B66F7/28
Inventor 吴超
Owner 日照新睿招商发展有限公司
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