Vehicular deep-well rescue device for wellheads of different diameters

A vehicle-mounted, deep-well technology, applied in life-saving equipment, respiratory protection containers, etc., can solve the problems of difficulty in obtaining power support, difficult to accurately control, and small diameter of rescue devices, achieve convenient and fast mobile rescue, overcome clamping instability, expand The effect of using the range

Pending Publication Date: 2018-05-29
XIAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Recently, incidents of people falling into wells and being trapped have occurred from time to time, and most wells are deep and small in diameter, which poses great difficulties for rescue
At present, most of the devices used for deep well rescue are clamping mechanisms. However, these devices cannot easily clamp the trapped people and the clamping force is difficult to accurately control. The working field of view of the clamping device cannot be completely ob

Method used

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  • Vehicular deep-well rescue device for wellheads of different diameters
  • Vehicular deep-well rescue device for wellheads of different diameters
  • Vehicular deep-well rescue device for wellheads of different diameters

Examples

Experimental program
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Embodiment 1

[0026] exist figure 1 Among them, the present invention is a vehicle-mounted deep well rescue device for different wellhead diameters. The rescue vehicle 1 is equipped with a control device 2. Since the accident wells in actual rescue are mostly located in the wilderness, the power supply of the rescue device is inconvenient. The car 1 makes the whole device move flexibly, and provides power for installing a device at the same time. The control device 2 is used to operate and control the operation of the rescue device 6. The control device 2 is connected with the hoist 4 through the support frame 3. The rescue device 6 of the well is connected, and the winch 4 is used to lift the rescue device 6.

[0027] exist figure 2 Among them, the rescue device consists of a rescue rope net 6-1, a lead screw 6-2, a second gear 6-3, a third gear 6-4, a third servo motor 6-5, a connecting housing 6-6, and an arc positioning Claw 6-7, fixed frame 6-8, first servo motor 6-9, first gear 6-1...

Embodiment 2

[0032] In the above-mentioned embodiment 1, three arc-shaped positioning claws 6-7 are evenly installed on the upper surface of the lower end of the fixed frame 6-8 of this embodiment within 360°. The radius of the arc-shaped positioning claws 6-7 is 100 mm, and the center of the circle is The angle is 45°. All the other components and the connections of the components are exactly the same as in Embodiment 1.

Embodiment 3

[0034]In the above-mentioned embodiment 1, 6 arc-shaped positioning claws 6-7 are uniformly installed on the upper surface of the lower end of the fixed frame 6-8 of the present embodiment within 360°, and the radius of the arc-shaped positioning claws 6-7 is 120mm. The angle is 60°. All the other components and the connections of the components are exactly the same as in Embodiment 1.

[0035] The working principle of the present invention is as follows:

[0036] Firstly, the entire rescue device 6 is suspended on the wellhead by the mechanical arm, and then the rescue device 6 is controlled to move down the well by controlling the operation of the winch 4 . In the process of moving the rescue device 6 down the well, information such as the depth of the well and the depth of the trapped person can be predicted by the infrared distance measuring device. The lighting device and the sound image acquisition device work, and when the rescue device 6 arrives at a suitable positio...

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Abstract

A vehicular deep-well rescue device for wellheads of different diameters is characterized in that a rescue vehicle is fitted with a control device, the control device is connected with a winch througha support, and the winch is connected with a rescue device to enter an accident well through a wire rope. The vehicular deep-well rescue device for wellheads of different diameters has the advantagesthat, for instance, the design is reasonable, the structure is simple, rescue effect is good, power provision is convenient, protection is provided for trapped staff, the device is suitable for popularization and application in the technical field of accident well rescue devices or apparatus in order to increase rescue speed and ensure good safety and high efficiency of rescuing.

Description

technical field [0001] The invention belongs to the technical field of rescue equipment or devices, and in particular relates to a vehicle-mounted deep well rescue device for different wellhead diameters. Background technique [0002] Recently, incidents of people falling into wells and being trapped have occurred frequently, and most wells are deep wells with small diameters, which pose great difficulties for rescue. At present, most of the devices used for deep well rescue are clamping mechanisms. However, these devices cannot easily clamp the trapped people and the clamping force is difficult to accurately control. The working field of view of the clamping device cannot be completely observed by rescuers. , so clamping rescue devices mostly can not achieve good rescue effect. In addition, the clamping rescue device cannot protect the trapped persons, and there is no protection device to prevent the trapped persons from contacting the well wall during the process of pulli...

Claims

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Application Information

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IPC IPC(8): A62B99/00
CPCA62B99/00
Inventor 张武张家福张新乾
Owner XIAN UNIV OF SCI & TECH
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