Soil mechanics testing instrument

Abstract

The utility model relates to the technical field of soil detection, in particular to a soil mechanics testing instrument which comprises a bottom plate, an induction block, an installation plate, a first hydraulic cylinder and a second hydraulic cylinder, the installation plate is arranged at the upper end of the bottom plate, the first hydraulic cylinder is installed at the upper end of the installation plate, and the induction block is arranged at the lower end of the first hydraulic cylinder. And hydraulic cylinders II are arranged on the two sides in the induction block. Through the design, soil pressure values within a certain gradient range can be detected, multiple pressure values can be measured at the same time, the credibility of results is guaranteed, and the problem that an existing soil strength detector is lack of a pressure gradient detection effect, so that the detection result is only on one vertical horizontal plane, and the detection cost is reduced is solved. The intensity condition of soil distribution on the vertical gradient cannot be displayed, so that the detection result is inaccurate.

Description

TECHNICAL FIELD

[0001] The utility model relates to soil detection technical field especially relates to a soil mechanics testing instrument. BACKGROUND

[0002] The soil mechanics detection device is a device for measuring soil physical properties, mechanical properties and engineering properties. In general, the soil mechanics detection device plays a very important role in the field of soil engineering. It can provide key soil properties and behavior parameters, and provide scientific basis for civil engineers, designers and construction personnel to ensure the safety, reliability and economy of the project.

[0003] Through the search, patent announcement No. CN211668533U discloses a soil testing instrument protection device, belonging to device protection technical field, solves the problem that soil testing instrument is easy to be flooded. The utility model discloses a mounting frame, box, instrument box and test probe, the box is installed on the mounting frame, the instrument box is placed in the box, the test probe is connected with the instrument box through the cable, the test probe is located outside the box, the test probe is used for connecting soil, the box is equipped with a float, the instrument box is placed on the float, the float is movably connected with the box, the box bottom is equipped with a jack for inserting cable, the float is equipped with a connecting hole for penetrating cable. The utility model can avoid that the soil testing instrument is flooded by rainwater. In the prior art, although a certain soil strength detection effect can be realized in use, the existing soil strength detector lacks pressure gradient detection effect, resulting in that the detection result is only on one vertical plane, and the strength distribution of soil on the vertical gradient cannot be displayed, so that the detection result is not accurate. In view of this, we propose a soil mechanics testing instrument to solve the above problems. SUMMARY

[0004] The utility model aims at the problems in the background art and provides a soil mechanics testing instrument.

[0005] The utility model discloses a technical scheme: a soil mechanics testing instrument, including bottom plate, inductive block, mounting plate, hydraulic cylinder no. 1 and hydraulic cylinder no. 2, the bottom plate upper end is provided with mounting plate, the mounting plate upper end is installed with hydraulic cylinder no. 1, the hydraulic cylinder lower extreme of no. 1 is provided with inductive block, the inductive block inside both sides are provided with hydraulic cylinder no. 2.

[0006] When using the soil mechanics testing instrument in the scheme, the base can be fixed on the ground to be measured, then the hydraulic cylinder one drives the induction block to insert into the soil, the sensor one first detects the soil strength at the bottom, then the hydraulic cylinder two drives the sensor two to detect on both sides, the soil strength in a certain range in the vertical direction can be detected, so that the overall detection result is more reliable, and the values after detection can be reflected on the controller, so that the user can view conveniently.

[0007] Preferably, a plurality of connecting frames in square array are arranged between the mounting plate and the bottom plate.

[0008] Preferably, a plurality of supports in square array are arranged at the lower end of the bottom plate, and a base is arranged at the lower end of the support, and a positioning hole is formed in the surface of the base.

[0009] Preferably, a hydraulic rod one is inserted into the hydraulic cylinder one, and the hydraulic rod one is fixedly connected with the upper end of the induction block.

[0010] Preferably, a mounting groove one is arranged at the lower end of the induction block, and a sensor one is fixedly installed in the mounting groove one.

[0011] Preferably, a plurality of mounting grooves two in linear array are arranged at the both sides of the induction block, the hydraulic cylinder two is arranged in the mounting groove two, a hydraulic rod two is arranged at one side of the hydraulic cylinder two, a moving disc is arranged at one side of the hydraulic rod two, and a sensor two is fixedly installed at one side of the moving disc.

[0012] Preferably, the lower end of the induction block is designed in an inverted triangular shape, and the included angle is fifteen degrees, and a controller is arranged at the upper end of the bottom plate.

[0013] Compared with the prior art, the soil mechanics testing instrument has the following beneficial technical effects:

[0014] 1、The device can insert the induction block into the soil to be tested by hydraulic cylinder one, and then detect the strength of the lowermost soil by sensor one at the lower end of the induction block;

[0015] 2、After the induction block is inserted into the soil, the device can drive sensor two to detect the strength of the soil with a certain gradient range on both sides by hydraulic cylinder two, and the detection results are diverse. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a three-dimensional schematic view of the utility model;

[0017] Fig. 2 It is a schematic view of the structure of the induction block of the utility model;

[0018] Fig. 3 It is a partial front view schematic view of the utility model;

[0019] Fig. 4 It is a schematic view of the internal structure of the induction block of the utility model.

[0020] Reference signs:

[0021] 1, bottom plate; 2, support; 3, base; 4, induction block; 5, controller; 6, hydraulic rod one; 7, mounting plate; 8, hydraulic cylinder one; 9, connecting frame; 10, moving disc; 11, sensor one; 12, mounting groove one; 13, sensor two; 14, hydraulic rod two; 15, mounting groove two; 16, hydraulic cylinder two. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] The technical solutions of the utility model will be further described below with reference to the drawings and specific embodiments.

[0024] Embodiment one:

[0025] As Figs. 1 to 4As shown, the utility model provides a kind of soil mechanics testing instrument, including bottom plate 1, sensing block 4, mounting plate 7, hydraulic cylinder one 8 and hydraulic cylinder two 16, bottom plate 1 lower end is provided with the support 2 of square array distribution, support 2 lower end is provided with base 3, base 3 surface is provided with locating hole, the stability of device can be increased by the setting of support 2 and base 3, the locating hole of base 3 surface can be conveniently screwed into the good stable fixed effect of base 3, bottom plate 1 upper end is provided with mounting plate 7, mounting plate 7 is provided with the connecting frame 9 of square array distribution between bottom plate 1, connecting frame 9 can be mounting plate 7 is lifted to a certain height, mounting plate 7 upper end is equipped with hydraulic cylinder one 8, hydraulic cylinder one 8 lower end is provided with sensing block 4, hydraulic cylinder one 8 is inserted with hydraulic rod one 6, hydraulic rod one 6 is fixedly connected with sensing block 4 upper end, by hydraulic rod one 6 can be connected sensing block 4, sensing block 4 is driven to move downward under hydraulic cylinder one 8, realize the effect of insertion into the soil to be measured.

[0026] In the embodiment: the device can use hydraulic cylinder one 8 to insert sensing block 4 into the soil to be measured, and then use sensor one 11 at the lower end of sensing block 4 to detect the strength of the soil at the lowermost end.

[0027] Embodiment two:

[0028] As Figs. 1 to 4 shown, the utility model provides a kind of soil mechanics testing instrument, compared to embodiment one, the utility model still includes: the inside two sides of sensing block 4 are provided with hydraulic cylinder two 16, sensing block 4 lower end is provided with installation slot one 12, installation slot one 12 is fixedly installed with sensor one 11 in inside, after sensing block 4 is inserted into the soil, sensor one 11 can sense the pressure from the lower end, to reflect the soil strength of the lowermost end soil, the inside two sides of sensing block 4 are provided with the installation slot two 15 of linear array distribution, installation slot two 15 is provided with hydraulic cylinder two 16 in inside, one side of hydraulic cylinder two 16 is provided with hydraulic rod two 14, one side of hydraulic rod two 14 is provided with moving disc 10, moving disc 10 one side is fixedly installed with sensor two 13, after sensing block 4 is inserted, hydraulic cylinder two 16 drives sensor two 13 to move to two sides, realizes the detection of the strength of soil on two sides, and multiple vertical gradient sensors two 13 can detect the soil strength of a wide range, realize the diversification of data, the result is more accurate and reliable, sensing block 4 lower end is designed as inverted triangle, and the included angle is fifteen degrees, bottom plate 1 upper end is provided with controller 5, the design of inverted triangle facilitates insertion into soil, controller 5 can show the value of sensor one 11 and sensor two 13 and control the work of hydraulic cylinder one 8 and hydraulic cylinder two 16.

[0029] In the embodiment, after sensing block 4 is inserted into the soil, the device can use hydraulic cylinder two 16 to drive sensor two 13 to detect the strength of the soil with a certain gradient range on two sides, and the detection result is diverse.

[0030] It will be apparent to those skilled in the art that the application is not limited to the details of the above-exemplified embodiments and that the application can be implemented in other particular forms without departing from the spirit or essential characteristics of the application. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No feature of the application is considered critical unless it is expressly stated in the claims.

Claims

1. A soil mechanics testing instrument, comprising a base plate (1), a sensing block (4), a mounting plate (7), a first hydraulic cylinder (8), and a second hydraulic cylinder (16), characterized in that: The base plate (1) is provided with an mounting plate (7) at its upper end. A hydraulic cylinder (8) is mounted on the upper end of the mounting plate (7). A sensing block (4) is provided at the lower end of the hydraulic cylinder (8). A hydraulic cylinder (16) is provided on both sides inside the sensing block (4).

2. The soil mechanics testing instrument according to claim 1, characterized in that: A connecting frame (9) arranged in a square array is provided between the mounting plate (7) and the base plate (1).

3. The soil mechanics testing instrument according to claim 1, characterized in that: The bottom plate (1) is provided with a bracket (2) arranged in a square array at the lower end, and a base (3) is provided at the lower end of the bracket (2), with positioning holes on the surface of the base (3).

4. A soil mechanics testing instrument according to claim 1, characterized in that: A hydraulic rod (6) is inserted inside the hydraulic cylinder (8), and the hydraulic rod (6) is fixedly connected to the upper end of the sensing block (4).

5. A soil mechanics testing instrument according to claim 1, characterized in that: The lower end of the sensing block (4) is provided with a mounting groove (12), and a sensor (11) is fixedly installed inside the mounting groove (12).

6. A soil mechanics testing instrument according to claim 1, characterized in that: The sensor block (4) has mounting slots (15) arranged in a linear array on both sides inside. The mounting slots (15) contain the hydraulic cylinder (16). The hydraulic cylinder (16) has a hydraulic rod (14) on one side. The hydraulic rod (14) has a moving disk (10) on one side. The moving disk (10) has a sensor (13) fixedly installed on one side.

7. A soil mechanics testing instrument according to claim 1, characterized in that: The lower end of the sensing block (4) is designed in an inverted triangle shape, and the included angle is 15 degrees. The upper end of the base plate (1) is equipped with a controller (5).

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