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Angle-adjustable-type protection device for laser scanning distance meter

A technology of laser scanning ranging and protective devices, which is applied in the direction of instruments, radio wave measurement systems, etc., can solve the problems of inconvenient installation of protective devices, troublesome angle adjustment, small adjustable angle, etc., to achieve strict protection, convenient angle adjustment, and The effect of large angle adjustment

Inactive Publication Date: 2013-05-22
上海胜迈机电科技有限公司
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AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: in order to overcome many defects such as inconvenient installation, lax protection, small adjustable angle and troublesome angle adjustment in the existing protective devices, the present invention provides an angle-adjustable type for laser scanning range finder. The protective device can adjust the optical axis angle of the laser scanning rangefinder in the range of the arc angle of the circular arc-shaped installation through hole on the two rotational degrees of freedom by manually rotating the protective cover and the steering support of the protective device respectively, and cooperate with the Hand-held visible laser level for angle calibration to meet the needs of installation and commissioning, safety anti-collision and outdoor maintenance and other working conditions

Method used

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  • Angle-adjustable-type protection device for laser scanning distance meter
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  • Angle-adjustable-type protection device for laser scanning distance meter

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings.

[0012] exist Figure 1-3 In the shown embodiment, the assembly structure of the present invention is mainly composed of: protective cover (1), steering support (2), connecting pipe column (3), combined bolt (4), laser scanning range finder (5) and other components , wherein: the protective cover is a square cover-shaped structure with an opening on one side, which is closely matched with the laser scanning rangefinder, so as to facilitate ventilation and heat dissipation, isolate impact and facilitate assembly; scanning windows (11) are provided on both sides of the protective cover, which are connected with the laser scanning rangefinder The scanning window of the rangefinder is aligned so as not to block the sending and receiving of the scanning beam; there are installation through holes (12) on both sides of the protective cover, which are aligned with the mounting ...

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Abstract

An angle-adjustable-type protection device for a laser scanning distance meter can adjust an optic axial angle of the laser scanning distance meter on two rotational degrees of freedom and within the range of an arc angle of an arc installation through hole by means of manual rotation of a protection cover and a steering support of the protection device, is matched with a handheld visible laser level meter to correct the angle, and can meet requirements of installation debugging, safe collision resistance, outdoor maintenance and other working conditions. The protection device mainly comprises the protection cover, the steering support, a connection pipe column and combination bolts and the like, has the advantages of being easy and convenient to install, strict at protection, and large in adjustable angle, and facilitating angle adjustment and the like, and is suitable for various laser scanning distance meters after structural micro adjustment.

Description

technical field [0001] The invention relates to a protective device for a laser scanning rangefinder, in particular to a protective cover and an angle adjustment mechanism for a laser scanning rangefinder. Background technique [0002] Laser has the advantages of high resolution, large measurement range, short detection time, non-contact operation, strong anti-interference, and strong environmental adaptability. It is often used to measure physical parameters such as length, displacement, speed, vibration, and shape. Laser ranging measures the time interval experienced by the pulse beam from emission to obstruction reflection to reception (divided into three types: direct measurement method, phase difference method and difference frequency method), and then × the speed of light / 2 to calculate the distance between the transmitting end and the reflection. object distance. The laser scanning rangefinder obtains the distance and angle data sequence of the reflective object on t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S7/481
Inventor 曹民
Owner 上海胜迈机电科技有限公司
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