CN209996622U

CN209996622U - stretcher for mine rescue

Info

Publication number: CN209996622U
Application number: CN201821901213.1U
Authority: CN
Inventors: 杨明明; 孙峰; 李中林; 张志超; 张孟如; 王卫才
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-19
Filing date: 2018-11-19
Publication date: 2020-01-31
Anticipated expiration: 2028-11-19

Abstract

The utility model discloses a stretcher is used in mine rescue, including the side bar, the bottom of side bar is connected with the end of flexible post, and the end in addition of flexible post is connected with the sill bar, and the outer lane cover of flexible post is equipped with the spring, and the both ends of spring are connected with side bar and sill bar respectively, and the both ends of sill bar are provided with the crotch, the side bar is equipped with two, and 2 side bars are connected with the both sides of oxford cloth pad respectively, are provided with the bandage on the oxford cloth pad, preferably, the outer lane cover of spring is equipped with the sleeve pipe, and the sleeve pipe is the rubber material to the sleeve pipe is extending structure, connect through the spring strip between the sill bar, the spring strip is the bending form, and the spring strip is about the both ends symmetric distribution of sill bar, can separate the device layering to through the structure of flexible post and spring, the person of will hindering is lain on the layer and the bottom vibrations layer separates to can prevent to cause the secondary injury, hinder the dragging under the special environment when being fit for the rescue more.

Description

stretcher for mine rescue

Technical Field

The utility model relates to a mine rescue technical field specifically is kinds of mine rescue stretcher.

Background

The mine is an independent production and operation unit for mining ores with fixed mining boundaries, mainly comprises or a plurality of mining workshops (or called pitholes, mines, open stopes and the like) and auxiliary workshops, most of the mines also comprise ore dressing plants (coal washhouses), the work in the mines belongs to the work with high danger, and the stretcher is a stretcher equipped in the existing ambulance, meets the requirements of illness states, and is convenient for patients and wounded to lie down.

In the mine rescue work, the space of some road sections is narrow and small, a plurality of rescue workers can not apply force simultaneously, a single person is needed to drag the stretcher, the existing stretcher is easy to cause secondary damage to the wounded in the dragging process, and the stretcher is inconvenient to drag.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide kinds of mine rescue stretcher to solve the unsuitable problem of dragging the line of the stretcher that proposes among the above-mentioned background art.

In order to achieve the purpose, the utility model provides a stretcher for mine rescue comprises an edge rod, the bottom of edge rod is connected with the end of flexible post, and the other end of flexible post is connected with the sill bar, and the outer lane cover of flexible post is equipped with the spring, and the both ends of spring are connected with edge rod and sill bar respectively, and the both ends of sill bar are provided with the crotch, the edge rod is equipped with two, and 2 edge rods are connected with the both sides of oxford cloth pad respectively, are provided with the bandage on the oxford cloth pad.

Preferably, the outer ring of the spring is sleeved with a sleeve, the sleeve is made of rubber, and the sleeve is of a telescopic structure.

Preferably, the bottom rods are connected through spring strips, the spring strips are bent, and the spring strips are symmetrically distributed on two ends of each bottom rod.

Preferably, the bottom of sill bar is provided with the sand grip, and the bottom surface of sand grip is the arc.

Preferably, four groups of telescopic columns are equidistantly distributed on the bottom of the side rod, and the telescopic columns at the two ends of the side rod are obliquely arranged.

Compared with the prior art, the beneficial effects of the utility model are that: this stretcher is used in mine rescue adopts the structure of limit pole and sill bar, can stratify the device to through the structure of flexible post and spring, the layer of lying and the bottom vibrations layer of will hindering the person separate, thereby can prevent to cause secondary damage to hindering the person, the line of dragging under the special environment when being fit for mine rescue more.

Drawings

FIG. 1 is a side view of kinds of stretchers for mine rescue;

fig. 2 is an enlarged schematic structural view of the position a in fig. 1 of the stretcher for mine rescue of the present invention;

fig. 3 is a top view of kinds of stretcher for mine rescue of the present invention;

fig. 4 is a cross-sectional view of kinds of stretcher for mine rescue of the present invention;

fig. 5 is a top view of the telescopic pole, the spring and the sleeve of the stretcher for rescuing in the mine of of the utility model.

In the figure: 1. the device comprises a sleeve, 2 parts of a spring, 3 parts of an oxford cloth pad, 4 parts of side rods, 5 parts of a bottom rod, 6 parts of a hook, 7 parts of a convex strip, 8 parts of a telescopic column, 9 parts of a binding band, 10 parts of a spring strip.

Detailed Description

The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of , but not all embodiments.

Please refer to fig. 1-5, the utility model provides technical solutions mine rescue stretcher, including side bar 4, the bottom of side bar 4 and the top welded connection of telescopic column 8, telescopic column 8 comprises sleeve and solid pole, telescopic inner circle diameter is greater than the outer lane diameter of solid pole, thereby make both constitute extending structure, the bottom of telescopic column 8 and the top welded connection of sill bar 5, and the outer lane cover of telescopic column 8 is equipped with spring 2, spring 2 and telescopic column 8 are swing joint, the upper and lower both ends of spring 2 are connected with side bar 4 and sill bar 5 respectively, the both ends of sill bar 5 are provided with crotch 6, this crotch 6 makes the rescue personnel can be more convenient carry out the application of force to this stretcher, drag this stretcher, thereby it is more convenient, this side bar 4 and sill bar 5 structure, can divide the device into layers, and through telescopic column 8 and spring 2's structure, the layer of lying person separates with the bottom vibration layer, thereby can prevent to cause the secondary injury to the wounded person, when being more suitable for the environment, the special draw back pole, the bottom of the telescopic column can only the telescopic column 2 and the telescopic column 2, it can prevent the telescopic bar from the telescopic bar 2 and the telescopic bar 2 from the telescopic bar 2 and the telescopic bar from the bottom of the telescopic bar 2, it can be set up the telescopic bar 5 and the telescopic bar 5, it can prevent the buffer the telescopic bar from the draw up and the draw the bottom of the draw up and the draw back and set up the draw back and the bottom of the draw back and set up the draw back of the draw back and the draw back of the draw back and the draw back and the spring 2, thereby the draw back the spring, thereby the draw back.

The working principle is as follows: when the stretcher for mine rescue is used, whether parts of the device are damaged or not or the connection is not firm is checked, the device is used after the parts are checked to be correct, then the device is placed stably, the wounded person is lifted and placed on the oxford cloth pad 3, the bandage 9 is attached to the body of the wounded person and is bound, and then the rescuing person grasps the two ends of the bottom rod 5 respectively to lift the device and send the wounded person to a rescue point; when meetting narrow region needs the rescue personnel and drag the stretcher alone, can grasp crotch 6, more convenient carries out the application of force to this stretcher, drag this stretcher, wherein, sill bar 5 can erect the device, and the sand grip 7 of sill bar 5 bottom can play the guide effect along the slip on ground, the more stable antedisplacement of stretcher of being convenient for, and when the bottom of stretcher received vibrations, be connected through flexible post 8 and spring 2 between sill bar 5 and the side bar 4, make the vibrations that sill bar 5 received can pass through spring 2's buffering, then transmit to side bar 4 and oxford cloth pad 3 again, thereby can prevent that the wounded on the oxford cloth pad 3 from causing the secondary injury because of vibrations, this is exactly the theory of operation of this stretcher for mine rescue.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

The stretcher for mine rescue is characterized by comprising side rods (4), wherein the bottoms of the side rods (4) are connected with the ends of telescopic columns (8), the other ends of the telescopic columns (8) are connected with bottom rods (5), springs (2) are sleeved on the outer rings of the telescopic columns (8), the two ends of the springs (2) are respectively connected with the side rods (4) and the bottom rods (5), hooks (6) are arranged at the two ends of the bottom rods (5), the side rods (4) are provided with two, the 2 side rods (4) are respectively connected with the two sides of an oxford cloth pad (3), and binding bands (9) are arranged on the oxford cloth pad (3).
2. The stretcher for mine rescue of claim 1, wherein the sleeve (1) is sleeved on the outer ring of the spring (2), the sleeve (1) is made of rubber, and the sleeve (1) is of a telescopic structure.
3. The stretcher for mine rescue of claim 1, wherein the bottom rods (5) are connected by spring strips (10), the spring strips (10) are curved, and the spring strips (10) are symmetrically distributed about both ends of the bottom rods (5).
4. The stretcher for mine rescue of claim 1, wherein the bottom of the bottom bar (5) is provided with a convex strip (7), and the bottom surface of the convex strip (7) is arc-shaped.
5. The stretcher for mine rescue according to claim 1, wherein the telescopic columns (8) are equidistantly distributed in four groups with respect to the bottom of the side bar (4), and the telescopic columns (8) at the two ends of the side bar (4) are obliquely arranged.