Drop-resistant hand-held gas detector for photocatalytic production

Abstract

The invention discloses a drop-resistant hand-held gas detector for photocatalytic production in the technical field of gas detectors. The drop-resistant hand-held gas detector comprises a gas detector main body, wherein a protective shell is arranged on an outer wall of the gas detector main body; inner walls at the left side and the right side of an inner cavity of the protective shell are laminated with the outer wall of the gas detector main body through fasteners with the same structure; the bottom of a mounting block is in threaded connection with a movable rod; an outer rod movably sleeves the outer wall of the movable rod; a turn table is arranged at the bottom of the outer rod; rotating balls are arranged at the left side and the right side of the top of the turn table; a threadedrod is welded at the center of the top of the turn table; an assembly slot is formed in the outer wall at the rear end of the protective shell; a support assembly is arranged in the assembly slot; according to the gas detector, an arc-shaped groove is formed in the outer rod; friction ridges are arranged on the arc-shaped groove; and skid-proof stripes are arranged on the outer wall of the outerrod, so that the friction force between an operator's hand and a rod body is improved; and meanwhile, an operator's arm and the rod body are fixed through an elastic belt, so that the sliding probability of the gas detector is reduced.

Description

technical field [0001] The invention relates to the technical field of gas detection instruments, in particular to a drop-proof hand-held gas detection instrument for photocatalytic production. Background technique [0002] Gas detector, also known as gas detector, is an instrumentation tool for gas leakage concentration detection. The surface of the existing gas detector for photocatalytic production is relatively smooth and easy to slip from the hand, while the gas detector has no protective measures and is easy to be damaged. Breaking and damage will seriously affect the service life of the gas detector and increase the cost of use. Moreover, the existing gas detector is of a specific length. When it is necessary to detect a higher position, it is easily restricted and very inconvenient. For this reason, we propose The utility model relates to a drop-resistant hand-held gas detection instrument for photocatalytic production. Contents of the invention [0003] The objec...

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Problems solved by technology

[0002] Gas detector, also known as gas detector, is an instrumentation tool for gas leakage concentration detection. The surface of the existing gas detector for photocatalytic production is relatively smooth and easy to slip from the hand, while the gas detector has no protective measures and is easy to be damaged. Breaking and damage will seriously affect the service life of the gas detector and increase the cost of use. Moreover, the existing gas detector is of a specific length. When it is necessary to detect a higher position, it is easily restricted and very inconvenient. For this reason, we propose A drop-resistant handheld gas detection instrument for photocatalytic production

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