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Portable ultrasonic ranging device for civil engineering

A distance measuring device, civil engineering technology, applied in the direction of measuring device, radio wave measuring system, using re-radiation, etc., can solve the problem of inconvenient height adjustment

Inactive Publication Date: 2021-01-22
NORTHEASTERN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The portable ultrasonic distance measuring device for civil engineering has a simple structure, but it is very inconvenient to adjust the height

Method used

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  • Portable ultrasonic ranging device for civil engineering
  • Portable ultrasonic ranging device for civil engineering
  • Portable ultrasonic ranging device for civil engineering

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Embodiment Construction

[0019] In order to make the purpose, technical solutions and advantages of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings and embodiments, and in conjunction with the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0020] Such as figure 1 , 2 , As shown in 3 and 4, a portable ultrasonic distance measuring device for civil engineering includes a fixed seat 11 and an ultrasonic distance measuring device body 12 movably arranged on the fixed seat 11. The fixing base 11 in the present invention ...

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Abstract

The invention discloses a portable ultrasonic ranging device for civil engineering. The portable ultrasonic ranging device comprises a fixed seat and an ultrasonic ranging device body movably arrangedon the fixed seat, the bottom of the fixed seat is connected with a bottom plate through a telescopic column, and the telescopic column comprises an upper connecting column and a lower connecting column which are formed by telescopic drawing and inserting; and an upper fixing block is fixed to the outer wall of the upper connecting column, a lower fixing block is fixed to the outer wall of the lower connecting column, a driving device is fixed between the upper fixing block and the lower fixing block and comprises a vertical shell, a left sliding block, a right sliding block, a left supporting rod, a right supporting rod, a left vertical rack, a right vertical rack, a gear, a rotating shaft and a grab handle, and the outer wall of the lower connecting column is connected with the verticalshell through a supporting column. The portable ultrasonic ranging device has the beneficial effect that the height is convenient to adjust.

Description

technical field [0001] The invention relates to a portable ultrasonic distance measuring device for civil engineering. Background technique [0002] Ultrasonic distance measuring devices are widely used in the prior art. Chinese patent 201821311403.8 once disclosed a portable ultrasonic distance measuring device for civil engineering, including a mounting base, and two shock absorbing springs are fixedly installed on the bottom of the mounting base. The bottom of the damping spring is fixedly equipped with supporting feet, the top of the installation base is fixedly installed with a load-bearing tube, the top of the load-bearing tube is plugged with an adjusting tube, and the left side of the adjusting tube is provided with a clamping hole. The left side of the load-bearing tube is provided with an insertion hole corresponding to the clamping hole, and the left side of the load-bearing tube is fixedly installed with a fixed block above the insertion hole, and a moving rod is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16M11/28F16M11/06G01S7/521G01S11/14
CPCF16M11/28F16M11/041F16M11/06G01S7/521G01S11/14
Inventor 芮勇勤于晓莎赵乾百陆中祥
Owner NORTHEASTERN UNIV
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