Soil sampling device for highway engineering

An engineering and highway technology, which is applied in basic structure engineering, on-site foundation soil survey, construction, etc., can solve the problems of easy vibration of sampling device, inability to achieve continuous sampling, low sampling efficiency, etc., to reduce the impact and facilitate the movement. , Improve the effect of anti-seismic type

Inactive Publication Date: 2018-06-12
董俊华
View PDF5 Cites 17 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of highway engineering construction, it is necessary to carry out sampling inspection on the subgrade surface. The sampling efficiency of the traditional sampling device is low, the soil layer is inconv

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Soil sampling device for highway engineering
  • Soil sampling device for highway engineering
  • Soil sampling device for highway engineering

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] see Figure 1-4 , the present invention provides a technical solution: a soil sampling device for highway engineering, including a base 1, a top plate 2, a hydraulic device 6 and two sets of guide rods 8, the hydraulic device 6 is arranged on both sides of the top of the base 1 , the hydraulic device 6 is connected to the guide rod 8 through the support plate 7, and the hydraulic device 6 controls the lifting of the guide rod 8; Sleeve 3, supporting le...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
Lengthaaaaaaaaaa
Login to view more

Abstract

The invention discloses a soil sampling device for highway engineering. The soil sampling device comprises a base, a top plate, hydraulic devices and guide rods; the hydraulic devices are arranged ontwo sides of the top part of the base, and the hydraulic devices are connected to the guide rods through supporting plates; the top plate is installed between the top parts of the guide rods; connecting sleeves are installed at the bottom part of the base, supporting legs are installed at the bottom parts of the connecting sleeves, and universal wheels are installed at the bottom parts of the supporting legs; a motor is installed at the top part of the top plate, and the output end of the motor is connected to a main gear through a coupler; and spiral rotating shafts penetrating through sampling cylinders are connected to the bottom parts of the main gear, a first auxiliary gear and a second auxiliary gear, and the bottom parts of the three sampling cylinders are connected to sampling tubes. According to the soil sampling device, sampling can be performed three groups at the same time, so that the sampling efficiency is high, and the continuity of sampling is improved; the universal wheels are installed at the bottom part of the device, so that the sampling device is convenient to move; and spring structures are connected between the connecting sleeves and the supporting legs, so that the influence of vibration on sampling is reduced.

Description

technical field [0001] The invention relates to the technical field of highway engineering, in particular to a soil sampling device for highway engineering. Background technique [0002] Highway engineering refers to survey, measurement, design, construction, maintenance and management of highway structures. Highway engineering structures include: subgrades, road surfaces, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, as well as houses, workshops and other service facilities used for construction, maintenance and monitoring. The tasks of new construction or reconstruction of highways are determined according to the road network planning. The road construction of a country should comprehensively consider its role and status in combined transportation in combination with railway, waterway, air and other transportation, and formulate a national road system divided into grades according to its political, ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): E02D1/04
CPCE02D1/04
Inventor 董俊华
Owner 董俊华
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap