Rocket type line-throwing life-saving device

A life-saving device, rocket-like technology, applied in the direction of throwing lines, etc., can solve the problem of limited rescue range, etc., to reduce the difficulty of rescue, improve rescue efficiency, and increase the distance

Active Publication Date: 2014-09-17
宜昌迅达车用技术有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In maritime rescue activities, life-saving ropes are often used, which can be carried out by manual throwing in a short distance. Long-distance throwing ropes need to be

Method used

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  • Rocket type line-throwing life-saving device
  • Rocket type line-throwing life-saving device
  • Rocket type line-throwing life-saving device

Examples

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Embodiment Construction

[0014] The structure of the present invention is as figure 1 -3 shows: a rocket-type rope-throwing lifesaving device, including a projectile tube 4, which is installed on a bracket 14, and the lower part of the projectile tube 4 is provided with a bottom head 1. The other end of the head 1 is threaded, which is connected to the pressure chamber 3 through the thread; the pressure chamber 3 is connected to the projectile tube 4 through the thread, and the flying body 6 is installed in the projectile tube 4. The chamber assembly 2 is inserted into the hole, and is tightened by front and rear nuts, and a rope head fixing point 13 is also provided on the projecting cylinder 4 .

[0015] The flying body 6 rear portion of the present invention is a closed gas 6.1, the closed gas 6.1 is hollow inside, and there are many closed gas rings outside; the closed gas 6.1 is connected to the hollow bullet inner tube 6.2 through threads; the bullet inner tube 6.2 is connected to the buoyancy w...

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Abstract

The invention discloses a rocket type line-throwing life-saving device. The rocket type line-throwing life-saving device comprises a throwing barrel, wherein the throwing barrel is arranged on a bracket; a bottom sealing head is arranged at the lower part of the throwing barrel; one end of the bottom sealing head is connected with a chassis, and the other end of the bottom sealing head is provided with threads and is connected with a pressure chamber by the threads; the pressure chamber is connected with the throwing barrel by the threads; a flight body is arranged in the throwing barrel; the bottom sealing head is provided with a through hole; a flue gas chamber component is inserted into the hole and is screwed by a front nut and a rear nut; the throwing barrel is also provided with a line head fixing point. The rocket type line-throwing life-saving device disclosed by the invention has the advantages that since the high pressure generated by explosion of a propelling agent is adopted, the flight distance of the flight body is increased, and the rescue distance is increased from less than 100M to 3-4KM; the rescue difficulty is lowered and the rescue efficiency is improved; the throwing angle can be adjusted by an arranged angle disc; the throwing distance can be accurately measured by a laser distance measuring instrument.

Description

technical field [0001] The invention belongs to water lifesaving equipment, in particular to a rocket-type throwing rope lifesaving device. Background technique [0002] In maritime rescue activities, life-saving ropes are often used, which can be carried out by manual throwing in a short distance. Long-distance throwing ropes need to be assisted by equipment. The existing life-saving ropes thrown by the rope-throwing machine using compressed air as the power source Less than 100M, the scope of rescue is limited. Contents of the invention [0003] In order to overcome the shortcoming of the short throwing distance of the existing rope throwing equipment, the object of the present invention is to provide a rocket type throwing rope life-saving device that can throw the rope at a long distance and increase the rescue range. [0004] The object of the present invention is achieved in the following way: A rocket-type rope-throwing life-saving device includes a projecting tube...

Claims

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Application Information

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IPC IPC(8): B63C9/26
Inventor 雷鸣
Owner 宜昌迅达车用技术有限责任公司
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