CN209764465U

CN209764465U - Civil engineering soil sampler

Info

Publication number: CN209764465U
Application number: CN201822055418.9U
Authority: CN
Inventors: 李勇; 杨浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-08
Filing date: 2018-12-08
Publication date: 2019-12-10
Anticipated expiration: 2028-12-08

Abstract

The utility model relates to a civil engineering soil property sampler, sampler barrel suit are in telescopic inside, and telescopic top is the encapsulated situation, and the top middle part is equipped with the silk braid, and telescopic lower extreme is open form, and lower port edge vertical sleeve wall is equipped with the support dado. A plurality of fixing drill rods are uniformly distributed at the lower end opening of the sleeve and used for fixing the sleeve during sampling. The sampling tube is in a semi-closed state, the upper end of the sampling tube is closed, the central part of the upper end surface is welded with the lower end of the screw rod, the upper end of the screw rod is provided with a handle, the middle part of the handle is provided with a laser range finder, and the lower end port of the sampling tube is provided with a pair of coulters. The sampler is convenient for the sampling cylinder to cut into the soil layer during sampling, and the sampler also comprises a distance measuring pole matched with the sampler for use, and the distance measuring pole is provided with a graphic label. The utility model is provided with the laser range finder, which is convenient and practical and has accurate range finding; the screw is adopted for pushing, so that the resistance in soil drilling is reduced.

Description

Civil engineering soil sampler

Technical Field

The utility model relates to a civil engineering technical field specifically is a civil engineering soil property sampler.

Background

Soil quality testing is a major part of the work in civil engineering, namely the general investigation of the soil composition at the site of construction. And (3) soil detection, namely extracting 9 equal parts of soil samples from one mu of land, and detecting the soil quality of the 9 equal parts of soil. If large-scale engineering, soil texture detection sampling is a very heavy task, and soil texture sampling methods in the prior art are various, and the traditional soil texture sampler has the following defects: 1. the traditional soil sampler is not provided with a distance measuring instrument, so that the obtained 9 equal parts of soil are not distributed uniformly, and measurement errors are easily caused. 2. The soil quality of the detected soil is hard, so the collection is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome above-mentioned technical defect, provide a civil engineering soil property sampler, this novel civil engineering sampler convenient operation adopts laser range finder ration distance, and the precision is high.

The technical scheme of the utility model: a civil engineering soil sampler comprises a sleeve, a supporting protective skirt, a fixing drill rod, a screw sleeve, a sampling cylinder, a screw rod, a handle, a coulter, a laser range finder and a range finder mark post. The sampling tube is sleeved inside the sleeve, the sleeve is in a semi-closed state, the top of the sleeve is closed, the bottom of the sleeve is open, the middle part of the top of the sleeve is provided with a thread sleeve, the edge of the opening at the lower end of the sleeve is provided with a supporting skirt perpendicular to the wall of the sleeve, and the supporting skirt is used for supporting the sleeve not to sink when sampling. A plurality of fixing drill rods are uniformly distributed on the edge of the lower port of the sleeve and used for fixing the sleeve during sampling. The sampler is in a semi-closed state, the upper end of the sampling cylinder is closed, the central part of the upper end face is welded with the lower end of the screw rod, the upper end of the screw rod is provided with a handle, the middle part of the handle is provided with a laser range finder, the lower end port of the sampling cylinder is provided with a coulter which is convenient for the sampling cylinder to cut into a soil layer during sampling, the sampler further comprises a range finder pole which is matched with the sampler for use, and a label is arranged on the range.

the width of the supporting skirt is 3-6 cm.

The orientation of the fixing drill rod is the extension direction of the lower port of the sleeve, the length of the fixing drill rod is 5-10 cm, and the top end of the fixing drill rod is provided with a pointed end.

and scales are arranged on the screw rod.

When the sampling device is used, firstly, sampling is carried out at the central part of a sampling land, the sleeve fixing drill rod is inserted into a soil layer, the sleeve is fixed, then the handle is rotated, the screw rod is rotated in the screw sleeve to drive the sampling cylinder to rotate, a coulter is arranged at the lower end opening of the sampling cylinder to ensure that the sampling cylinder can be easily screwed into the soil layer, the sleeve is prevented from sinking along with the screwing of the sampling cylinder by the support protective skirt of the sleeve, the scale mark of the screw rod is carried out, after the depth of the sampling cylinder screwed into the soil layer reaches a sampling standard, the handle is rotated reversely, the sampling cylinder is taken out, and

And (5) storing the soil sample. After the first-point sampling is completed, inserting the range finder marker post into the surrounding to-be-measured area, matching the laser range finder with the range finder marker post to select other to-be-measured points, and sampling one by one.

The utility model discloses beneficial effect:

1. The utility model discloses install laser range finder, can the accurate measurement go out the distance, convenient and practical.

2. The utility model discloses a precession is given power soon, uses manpower sparingly greatly.

drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a rangefinder post.

Wherein: 1. the device comprises a sleeve 2, a supporting skirt 3, a fixing drill 4, a thread bush 5, a sampling cylinder 6, a screw 7, a handle 8, a coulter 9, a laser range finder 10 and a range finder mark post.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

A civil engineering soil sampler, as shown in figures 1 and 2; the device consists of a sleeve 1, a supporting protective skirt 2, a fixing drill rod 3, a thread sleeve 4, a sampling cylinder 5, a screw rod 6, a handle 7, a coulter 8, a laser range finder 9 and a range finder mark post 10. Wherein, the sampling tube 5 suit is in the inside of sleeve 1, and sleeve 1 is half closed state, and the top is sealed, and the bottom is open, and the top middle part is equipped with the silk braid 4, and the lower extreme of sleeve 1 is open, and lower port edge is equipped with and overlaps the perpendicular support dado 2 of tube wall, supports dado 2 and is used for supporting sleeve 1 when the sample. A plurality of fixing drill rods 3 are uniformly distributed at the lower end opening of the sleeve 1 and used for fixing the sleeve 1 during sampling. The sampling tube 5 is in a semi-closed state, the upper end of the sampling tube 5 is closed, the central part of the upper end wall is welded with the lower end of the screw rod 6, the upper end of the screw rod 6 is provided with a handle 7, the middle part of the handle 7 is provided with a laser range finder 9, the lower port of the sampling tube 5 is provided with a coulter 8, the sampling tube can be conveniently cut into a soil layer during sampling, the sampler further comprises a range finder mark post 10 which is matched with the sampling tube, and the range finder mark post 10 is provided. The width of the supporting skirt 2 is 3-6 cm. The length of the fixing rod 3 is 5-10 cm towards the extension direction of the side wall of the sleeve 1. The screw 6 is provided with scales.

Claims

1. A civil engineering soil sampler mainly comprises a sleeve (1), a supporting protective skirt (2), a fixing drill rod (3), a thread bush (4), a sampling cylinder (5), a screw rod (6), a handle (7), a coulter (8), a laser range finder (9) and a range finder mark post (10), and is characterized in that; wherein, the sampling tube (5) is sleeved in the sleeve (1), the sleeve (1) is in a semi-closed state, the top is closed, the bottom is open, the middle part of the top is provided with a screw sleeve (4), the lower end of the sleeve (1) is open, and the edge of the lower port is provided with a supporting skirt (2) vertical to the sleeve wall; a plurality of fixing drill rods (3) are uniformly distributed at the lower end opening of the sleeve (1); the sampling cylinder (5) is in a semi-closed state, the upper end of the sampling cylinder (5) is closed, the central part of the upper end surface is welded with the lower end of the screw rod (6), the upper end of the screw rod (6) is provided with a handle (7), the middle part of the handle (7) is provided with a laser range finder (9), and the lower port of the sampling cylinder (5) is provided with a coulter (8); the sampler also comprises a range finder mark post (10) which is matched with the sampler for use, and a label is arranged on the range finder mark post (10); the width of the supporting skirt (2) is 3-6 cm; the orientation of the fixing drill rod (3) is the extension direction of the side wall of the sleeve (1), the length of the fixing drill rod (3) is 5-10 cm, the top end of the fixing drill rod is provided with a tip, and the screw rod (6) is provided with scales.