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Construction project cost field surveying and mapping device

A technology of construction engineering and surveying and mapping equipment, which is applied in the direction of surveying equipment, surveying and mapping and navigation, and surveying instruments, etc., which can solve problems such as increased user trouble, inconvenient measurement, and single function, so as to increase the diversity of drawings and improve the efficiency of construction surveying and mapping , Ease of access and lowering

Inactive Publication Date: 2019-12-24
JINLING INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is composed of construction and installation engineering fees, equipment purchase fees, other engineering construction fees, reserve fees and taxes. In the daily engineering cost purposes, especially the surveying ruler is very inconvenient in measurement, and its functions are relatively single, which increases the user's inconvenience. necessary trouble

Method used

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  • Construction project cost field surveying and mapping device
  • Construction project cost field surveying and mapping device
  • Construction project cost field surveying and mapping device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1: as Figure 1-4 As shown, a construction project cost on-site surveying and mapping device comprises a surveying ruler 1, and both sides of the bottom of the surveying ruler 1 are provided with a No. , the upper end of surveying ruler 1 is provided with No. 1 ruler scale bar 4, and the upper end of No. 1 ruler scale bar 4 is provided with scale number 3, and the lower end of surveying ruler 1 is provided with No. 2 ruler scale bar 16, and No. 2 ruler scale bar 16 The upper end is provided with No. 2 scale engraving number 9, and the inside of the surveying ruler 1 is provided with a rectangular draw-in groove 7, and both sides of the rectangular draw-in groove 7 are equipped with a moving chute 17, and a No. 1 moving slide block 5 is respectively installed on both sides of the moving chute 17, The two sides of No. 1 mobile slider 5 are fixedly connected by No. 1 slider connecting rod 8, No. 1 slider connecting rod 8 is fixedly connected with No. 1 rotating ...

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Abstract

The invention discloses a construction project cost field surveying and mapping device. The construction project cost field surveying and mapping device comprises a surveying and mapping ruler, wherein first magnet clamping grooves are formed in the two sides of the bottom of the surveying and mapping ruler; first magnets are mounted on the inner sides of the first magnet clamping grooves and located on the side walls; a first ruler scale bar is arranged at the upper end of the surveying and mapping ruler; scales are arranged at the upper end of the first ruler scale bar; a second ruler scalebar is arranged at the lower end of the surveying and mapping ruler; and the upper end of the second ruler scale bar is provided with second scales. The construction engineering cost field surveying and mapping device has the beneficial effects that by arranging the first magnets and a sucker on the two sides of the surveying and mapping ruler respectively, the surveying and mapping ruler can be fixedly adsorbed on a wall surface or a metal plate, taking and placing is convenient, the utilization rate of the arm of a user can be reduced, therefore the teaching efficiency is increased; and drawing diversity can be increased by arranging a first combined type telescopic rod and a second combined type telescopic rod, and the construction surveying and mapping efficiency is improved.

Description

technical field [0001] The invention relates to a surveying and mapping device, in particular to an on-site surveying and mapping device for construction project cost, which belongs to the field of cost and cost surveying and mapping equipment. Background technique [0002] The cost of a construction project generally refers to the cost spent on the construction of a certain project, that is, the entire cost used from the preparation to the completion acceptance. It is composed of construction and installation engineering fees, equipment purchase fees, other engineering construction fees, reserve fees and taxes. In the daily engineering cost purposes, especially the surveying ruler is very inconvenient in measurement, and its functions are relatively single, which increases the user's inconvenience. necessary trouble. Contents of the invention [0003] The invention provides an on-site surveying and mapping device for construction project cost, which is used to solve the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C15/00
CPCG01C15/00
Inventor 曾庆林孙荣
Owner JINLING INST OF TECH
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