CN205981824U - Quick segmenting device of plain type cylinder undisturbed sample - Google Patents

Abstract

The utility model discloses a simple and simple cylinder original state soil sample rapid dividing device, which comprises vertical bars on both sides; a top plate is installed on the upper ends of the vertical bars on both sides, and a bottom plate is installed on the lower end; the bottom plate is also provided with a fixing groove; and A jack is also installed on the top plate at the upper end, and the ejection direction of the jack is vertically downward toward the fixing groove; nuts are also installed in the middle of the vertical rods on both sides, and a detachable flat plate is installed on the nut, and the bottom of the flat plate Surface mounted with cutter head. When the quick cutting device of the utility model is used, the original soil sample of the cylinder is placed and fixed in the fixed groove, the bottom plate is removed and the three cutter heads are placed on the soil sample, and the start jack is pressed on the bottom plate to cut the soil sample quickly , so the operation of the utility model is very convenient, and the soil samples can be cut at equal intervals quickly and accurately through the equally spaced cutter heads; and the structure is simple, the production and use costs are very low, and it is easy to popularize and apply in production and teaching.

Description

A Simple Cylindrical Undisturbed Soil Sample Rapid Segmentation Device

technical field

The utility model relates to a simple and simple cylinder original shape soil sample rapid dividing device, which belongs to the field of civil engineering experiments.

Background technique

The preparation of the undisturbed compressed soil sample is an important part of the compression test, which is of great significance in the field of geotechnical testing and soil mechanics research. However, the soil sampled by core drilling is generally cylindrical soil, how to prepare it to the greatest extentMore The undisturbed soil sample is the premise of efficient compression test, and then the evaluation of soil compression characteristics has important scientific and practical significance.

The simple cylindrical undisturbed soil sample rapid segmentation device is a kind of soil body used to divide the undisturbed cylindrical soil sample into an appropriate size, and then quickly prepare more compressed soil samples to avoid the waste of soil samples. Therefore, in view of the problem that the existing cylindrical undisturbed soil samples mainly rely on cutting with a soil cutter, which has low efficiency, the utility model provides a simple and simple cylindrical undisturbed soil sample rapid segmentation device.

In view of this, the utility model discloses a simple and fast dividing device for undisturbed cylindrical soil samples, which realizes the purpose of rapidly preparing more compressed soil samples from undisturbed cylinders, thereby improving the level of scientific research.

Utility model content

The purpose of the utility model is to provide a simple structure, low cost, and easy to operate and use simple cylindrical original soil sample rapid segmentation device for the deficiencies in the prior art.

In order to achieve the above goals, the utility model adopts the following technical scheme: a simple and simple cylinder original soil sample rapid segmentation device, including vertical rods on both sides; a top plate is installed on the upper end of the vertical rods on both sides, and a bottom plate is installed on the lower end; The base plate is also provided with a fixing groove; and a jack is also installed on the top plate at the upper end, and the ejection direction of the jack is vertically downward toward the fixing groove; a nut is also installed at the middle position of the vertical rods on both sides, and a nut can be installed on the nut. The flat plate that removes, the lower surface of this flat plate is equipped with cutter head.

Further, in order to improve the cutting accuracy of the soil sample and to cut the soil sample equally, there are three cutter heads installed on the lower surface of the plate, the three cutter heads are arranged in parallel, and the length and the distance between adjacent cutter heads are the same.

Further, the length of the cutter head is 15.9 cm, and the distance between adjacent cutter heads is 6 cm.

Further, the fixing groove is located in the middle of the bottom plate, with a width of 8 cm and a length of 20 cm.

Further, the lengths of the top board, the bottom board and the flat board are all 30cm, and the height of the vertical rod is 40cm.

Further, the jack is a 4T hydraulic jack.

Beneficial effects: Compared with the traditional structure, the utility model has the advantages that when the quick cutting device of the utility model is used, the original soil sample of the cylinder is placed and fixed in the fixing groove, and the bottom plate is removed to place the three cutter heads on the soil sample. On the top, start the jack to press on the bottom plate, so as to quickly cut the soil sample, so the operation of the utility model is very convenient, and the soil sample can be cut quickly and accurately through the equally spaced cutter heads; and the structure is simple, and the production and use costs are low. It is very low and easy to popularize and apply in production and teaching.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the top view of fixing groove in the utility model;

Among them, 1-vertical rod, 2-top plate, 3-bottom plate, 4-fixing groove, 5-jack, 6-nut, 7-plate, 8-knife head, 9-cylindrical undisturbed soil sample.

detailed description

Below in conjunction with accompanying drawing and specific embodiment, further clarifies the utility model, and this embodiment implements under the premise of the technical solution of the utility model, and it should be understood that these examples are only used to illustrate the utility model and are not intended to limit the utility model range.

As shown in Fig. 1 and Fig. 2, a kind of simple cylinder undisturbed soil sample rapid splitting device comprises the vertical bars 1 on both sides; the top plate 2 is installed on the upper end of the vertical bars 1 on both sides, and the bottom plate 3 is installed on the lower end; the bottom plate 3 is also provided with a fixing groove 4; and a jack 5 is also installed on the top plate 2 at the upper end, and the ejection direction of the jack 5 is vertically downward toward the fixing groove 4; A detachable flat plate 7 is installed on the nut 6, and a cutter head 8 is installed on the lower surface of the flat plate 7.

In order to improve the cutting accuracy of the soil sample and to cut the soil sample equally, there are three cutter heads 8 installed on the lower surface of the flat plate 7, and the three cutter heads 8 are arranged in parallel. The lengths of the three cutter heads 8 are the same, and The distances between adjacent cutter heads 8 are all the same.

Wherein, the length of cutter head 8 is 15.9cm, and adjacent cutter head 8 intervals are 6cm; Fixed groove 4 is positioned at the middle position of base plate 3, and width is 8cm, and length is 20cm; The length of described top plate 2, base plate 3 and plate 7 Both are 30cm, and the height of the vertical bar 1 is 40cm; the jack 5 is a hydraulic jack of 4T.

When the utility model is in use, the original soil sample of the cylinder is placed in the middle of the fixed groove, the nut is unscrewed, and the flat plate is lowered so that the cutter head is in contact with the upper surface of the soil sample to be cut, and then the jack is started to press down on the flat plate, and the cutter head is evenly Cutting soil samples, through the design of the device, the rapid division of the original cylindrical soil samples is realized, and then the soil samples are prepared separately, which improves the utilization rate of the test soil samples, and the processing cost is low, and it is easy to popularize and apply in production and teaching.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the above-mentioned embodiments do not limit the utility model in any form, and all technical solutions obtained by means of equivalent replacement or equivalent transformation all fall within the protection scope of the utility model.

Claims (6)

1. a kind of plain type cylinder undisturbed soil sample Quick dividing device it is characterised in that：Montant including both sides（1）；Both sides Montant（1）Upper end top board is installed（2）, lower end is provided with base plate（3）；This base plate（3）On be additionally provided with fixing groove（4）；And The top board of upper end（2）On be also equipped with jack（5）, this jack（5）Ejection direction straight down towards fixing groove（4）； Both sides montant（1）Medium position be also equipped with nut（6）, this nut（6）On the flat board that can pull down is installed（7）, this is put down Plate（7）Lower surface cutter head is installed（8）.

2. according to claim 1 a kind of plain type cylinder undisturbed soil sample Quick dividing device it is characterised in that：Described flat Plate（7）The cutter head that lower surface is installed（8）It is provided with three, three cutter heads（8）It is arranged in parallel, three cutter heads（8）Length identical, And adjacent tool tips（8）Between spacing identical.

3. according to claim 2 a kind of plain type cylinder undisturbed soil sample Quick dividing device it is characterised in that：Described knife Head（8）Length be 15.9cm, adjacent tool tips（8）Spacing 6cm.

4. according to claim 1 a kind of plain type cylinder undisturbed soil sample Quick dividing device it is characterised in that：Described Fixing groove（4）Positioned at base plate（3）Centre position, a width of 8cm, a length of 20cm.

5. according to claim 2 a kind of plain type cylinder undisturbed soil sample Quick dividing device it is characterised in that：Described Top board（2）, base plate（3）And flat board（7）Length be 30cm, described montant（1）Height be 40cm.

6. according to claim 1 a kind of plain type cylinder undisturbed soil sample Quick dividing device it is characterised in that：Described Jack（5）Hydraulic jack for 4T.