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Rapidly-telescoping support rod

A telescopic support rod and fast technology, applied in the field of rescue and disaster relief, can solve the problems of small bearing capacity of wooden poles, inability of metal poles to expand, hidden dangers, etc., and achieve the effects of large load-bearing capacity, fast installation speed and strong load-bearing capacity.

Active Publication Date: 2016-08-03
JIANGSU MENSCH AUTO PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the commonly used support rods are generally wooden or metal rods. Wooden rods have a relatively small bearing capacity and are generally used as temporary support rods, while metal rods are heavy; both wooden and metal rods are generally non-stretchable and cannot The height of the supported object is adapted to the height of the supported object through the length of the telescopic rod body. In general, only the length of the wooden or metal rod is cut to adapt to the height of the supported object. Therefore, it is more troublesome in actual work; currently, jacks are used for support. , add one or more supporting objects to the jack for support when in use
If you choose a support to support on the jack, then the height of the support must be suitable for the height of the support. Generally, you can only intercept the length of the support. This method is time-consuming and laborious; if you choose multiple supports to be superimposed on the jack support on the ground, leaving potential safety hazards in actual production or disaster relief. In summary, the supporting methods of the existing technical problems cannot be implemented quickly and effectively, especially in disaster relief, this technical defect is more prominent

Method used

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  • Rapidly-telescoping support rod
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  • Rapidly-telescoping support rod

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0035] Example 1: if Figure 1 to Figure 22 The fast telescopic support rod includes an outer sleeve body 1 and an inner sleeve body 2, the inner sleeve body 2 is installed inside the outer sleeve body 1; the outer sleeve body 1 has an outer sleeve cavity body 1-2; the inner tooth-shaped protrusion 1-1 is provided inside the outer casing cavity 1-2; the inner tooth-shaped protrusion 1-1 includes the inner horizontal direction of the outer casing cavity 1-2 There are three arc-shaped "internal teeth" that are less than 1 / 6 of the length of the inner arc; the outer part of the inner sleeve body 2 is evenly distributed in parallel with outer tooth-shaped protrusions 2-1; The tooth-shaped protrusion 2-1 includes three sections of "external teeth" arranged in the horizontal direction outside the inner sleeve body 2 that are less than 1 / 6 of the length of the outer arc; further, the inner tooth-shaped protrusion 1-1 The angle a between the two ends of the arc of the tooth and the c...

example 2

[0052] Example 2: if Figure 1 to Figure 22 , according to a kind of fast telescopic support rod described in Example 1, the upper section inside the outer sleeve cavity 1-2 has uniform internal tooth-shaped protrusions 1-1 distributed in parallel, and the internal tooth-shaped protrusions 1-1 The lower part is a hollow straight tube, or the inner tooth-shaped protrusions 1-1 are uniformly distributed in parallel throughout the entire body of the outer casing cavity 1-2.

example 3

[0053] Example 3: if Figure 1 to Figure 22 , according to a kind of fast telescopic support rod described in Example 1 or 2, the middle part of the "outer teeth" has a positioning groove 7; the outer sleeve body 1 also includes a safety buckle, which is installed on the outer sleeve The side of the upper section of the body 1; the safety buckle also includes a positioning thimble 6-1 and an elastic body 6, and the inner elastic body 6 of the safety buckle bounces the thimble 6-1 inward, and the inner tooth shape protrudes 1 When -1 and the external tooth-shaped protrusion 1-2 rotate and coincide, the thimble 6-1 snaps into the positioning groove 7;

[0054] The elastic body 6 is a spring, a plastic elastic body or an elastic sheet; further, the safety buckle is replaced by a set screw.

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Abstract

The invention discloses a rapidly-telescoping support rod. The rapidly-telescoping support rod is used for common temporary support, semi-permanent support or permanent support, and is especially suitable for rapid support in the field of rescue and relief work. The support rod is adaptive to a height of a supported object through rapid telescoping. The support rod comprises an outer sleeve body and an inner sleeve body, wherein three groups of tooth-shaped bulges are arranged in the outer sleeve body; three groups of tooth-shaped bulges are arranged in the inner sleeve body; and the tooth-shaped bulges of the outer sleeve body and the inner sleeve body are mutually matched, the height is adjusted by a jack, and a fast installation speed is achieved. The support rod can be installed and operated skilfully by common workers, has a high bearing capacity, realizes common temporary support, can also be used for semi-permanent support or permanent support, and achieves the purposes of rapid support, stable support, high safety, high bearing capacity and simple operation; and in particular, the advantages are especially prominent in conditions with high requirements on speed and safety, such as rescue and relief work.

Description

technical field [0001] The invention relates to a fast telescopic support rod, which is used for ordinary temporary support, semi-permanent or permanent support, and is especially suitable for rapid support in the field of emergency rescue and disaster relief. Background technique [0002] In daily life, especially in the field of industrial installation or rescue and disaster relief, support rods for supporting heavy objects are often used to support and reinforce objects. According to the use time of support rods, they are generally divided into three types: 1. Temporary Support, temporary support rods that are removed immediately after support; 2. Reinforced after support, detachable semi-permanent support rods with a certain service life; 3. Permanent support rods that are reinforced after support and will not be removed. [0003] At present, the commonly used support rods are generally wooden or metal rods. Wooden rods have relatively small bearing capacity and are gene...

Claims

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Application Information

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IPC IPC(8): B66F3/24B66F3/12B66F3/10B66F3/00
CPCB66F3/00B66F3/10B66F3/12B66F3/24
Inventor 吴超
Owner JIANGSU MENSCH AUTO PARTS