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Device for avoiding aftershock damage in earthquake relief

A technology for aftershocks and earthquakes, which is applied in the field of devices to prevent damage from aftershocks, and achieves the effect of simple use and increased safety

Inactive Publication Date: 2018-06-19
DALIAN NATIONALITIES UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Earthquake rescue is a thorny issue. Rescue is carried out in the ruins, and frequent aftershocks increase the difficulty of rescue.

Method used

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  • Device for avoiding aftershock damage in earthquake relief
  • Device for avoiding aftershock damage in earthquake relief

Examples

Experimental program
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Embodiment Construction

[0011] exist figure 1 and figure 2 In the schematic diagram of the present invention shown, both ends of the connecting rod 9 are fixedly connected to the collar A8, and the connecting rod is connected to the connecting rod 2 through the collar A at both ends. Sleeve the collar B10 on each connecting rod respectively, and fix the branch pipe 7 on the collar B. The branch pipe is a cylindrical shell with an upper opening. In the branch pipe, the other end of one clamping tube is provided with a lug 11, the other end of the other clamping tube is provided with a through hole, the other ends of the two clamping tubes are connected by bolts, and a handle 4 is provided on the bolts. Three rows of sawtooths 5 are provided on the outer wall of the clamping tube, and three grooves are provided at the upper opening of the branch pipe, and the clamping block 6 is movable in the groove, and one end of the clamping block is provided with an extension plate. Three snap switches 3 are ar...

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PUM

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Abstract

A device for avoiding aftershock damage in earthquake relief is characterized in that sleeve rings A are fixedly connected to two ends of a joint lever, wherein the joint lever is connected to a connecting rod through the sleeve rings at two end; a sleeve ring B sleeves each connecting rod; a branched pipe is fixedly connected to each sleeve ring B; a clamping pipe is inserted into each branched pipe; one end of each clamping pipe is inserted into the corresponding branched pipe; the other end of one branched pipe is provided with a lug, and the other end of another branched pipe is provided with a through hole; the other end of each clamping pipe is connected though a bolt; a handle is arranged on each bolt; three rows of sawteeth are arranged on the outer walls of the clamping pipes; three grooves in which clamping blocks are movably clamped are arranged at upper openings of the branched pipes; an extending plate is arranged at one end of each clamping block; three clamping bucklingswitches are arranged at the outer parts of the branched pipes; the bottom part of each clamping buckle switch is arranged in the corresponding branched pipe and is connected to the extending plate ofthe corresponding clamping bock through a spring. According to the device, the structure is subjected to irreversible stretching; the device is safe, and easy to operate.

Description

technical field [0001] The invention relates to the field of post-earthquake rescue, in particular to a device for preventing damage from aftershocks during earthquake rescue. Background technique [0002] Earthquake rescue is a thorny issue. Rescue is carried out in the ruins, and frequent aftershocks increase the difficulty of rescue. This earthquake rescue channel can solve the secondary damage to rescue caused by aftershocks to a certain extent. Contents of the invention [0003] The purpose of the present invention is to provide a device with irreversible stretching structure, safe and easy to operate to prevent aftershock injury in earthquake rescue. [0004] The invention mainly includes a clamping tube, a connecting rod, a snap switch, a handle, sawtooth, a clamping block, a branch pipe, a collar A, a connecting rod, a collar B and lugs. [0005] Wherein, both ends of the connecting rod are fixedly connected with the collar A, and the connecting rod is respective...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62B99/00
CPCA62B99/00
Inventor 包海默许坤乔松黄元轩陈业元
Owner DALIAN NATIONALITIES UNIVERSITY
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