Laser detection device

A technology of laser detection and laser rangefinder, which is applied in the field of detectors, can solve problems such as placement position deviation, and achieve the effects of improved measurement accuracy, simple structure, and fast cleaning

Active Publication Date: 2022-02-15
WENZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is the laser detection device, to solve the technical problem of wiping the lens of the laser detection device and causing the placement position to deviate

Method used

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Embodiment 1

[0031] as attached figure 1 with attached figure 2 As shown, the laser detection device includes a laser range finder 1, and the bottom of the laser range finder 1 is threadedly connected with a support mechanism. The support mechanism includes a support base 2 , and the laser range finder 1 is screwed and fixedly connected to the top surface of the support base 2 . The bottom of the support base 2 is hinged with a steering head 3 . A shaft rod 6 is welded and fixed on the bottom of the steering head 3, and the axial direction of the shaft rod 6 is perpendicular to the horizontal plane. A sleeve 7 is sheathed on the outside of the shaft 6 , and the sleeve 7 slides freely relative to the shaft 6 , and a positioning ring 8 for fixing the sleeve 7 is fixed on the top of the sleeve 7 . The outer wall of the pipe sleeve 7 is also welded and fixed with a connecting sleeve 9, and the outer wall of the connecting sleeve 9 is respectively hinged with three legs 10, and the angle be...

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Abstract

The invention belongs to the technical field of detectors, and specifically discloses a laser detection device, which includes a cylinder body, an objective lens and an eyepiece are respectively arranged at both ends of the cylinder body, a baffle plate for blocking the objective lens is hinged on the side wall of the objective lens, and the hinged part of the baffle plate is provided with a Torsion spring, when the torsion spring is in a free state, the baffle covers the objective lens; there is a sliding chamber vertically opened inside the cylinder, a slider is slidably connected to the sliding chamber, and a trigger block is slidably connected to the side wall of the sliding chamber; the sliding chamber is adjacent to each other There is a cavity communicating with the outside on the side, the inner wall of the cavity is vertically slidably connected with a transmission block, and a connecting rod is hinged between the transmission block and the trigger block; the side wall of the baffle is fixedly connected with a limit block for matching with the transmission block , the limit block can slide freely in the cavity. The object of the present invention is a laser detection device to solve the technical problem that the objective lens of the detection instrument cannot be protected when it falls.

Description

technical field [0001] The invention belongs to the technical field of detectors, and specifically discloses a laser detection device. Background technique [0002] The laser detection device is an instrument that uses a certain parameter of the modulated laser to realize the distance measurement to the target. A batch of new miniature rangefinders with the advantages of fast ranging, small size and reliable performance have emerged at home and abroad, which can be widely used in industrial measurement and control, mines, ports and other fields. At present, there is often a lot of dust on the construction site, and the lens of the laser rangefinder is easily covered by dust, resulting in inaccurate distance measurement results. [0003] At present, for the above problems, the common solution in the prior art is to use a cleaning cloth to frequently wipe the instrument to ensure the measurement requirements. Although this method can solve the problem of cleaning, it is nece...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B08B1/00G01S7/481
CPCB08B1/006B08B1/008G01S7/481
Inventor 谢晓文
Owner WENZHOU UNIV
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