Soil sampling equipment with material jacking effect

Abstract

The utility model discloses soil sampling equipment with a material jacking effect, and relates to the technical field of soil sampling equipment, the soil sampling equipment comprises a connecting cylinder, the top of the connecting cylinder is fixedly connected with an operating handle, and the bottom of the connecting cylinder is in threaded connection with a sampling cylinder. In order to improve the effect of conveniently discharging the soil after the sampling device samples the soil and achieve the effect of conveniently ejecting the sample soil, a rotary knob can be rotated to drive a threaded sliding block to slide along the inner wall of a fixing groove through rotation of a threaded rod after the soil is sampled through a sampling barrel, so that the soil is conveniently discharged; the threaded sliding block slides to drive the lifting rod to do synchronous telescopic motion along the outer wall of the fixing plate, and meanwhile, the lifting rod descends to drive the jacking block to do descending motion along the inner wall of the sampling barrel, so that the effect of conveniently ejecting and discharging sampled soil in the sampling barrel is achieved, and the effect of improving the soil sampling efficiency of the sampling device is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to soil sampling equipment technical field, concretely is a kind of soil sampling equipment with top material effect. BACKGROUND

[0002] Soil investigation includes geological survey, sampling, testing and other processes, and the traditional on-site sampling method is drilling, soil sampling by drilling equipment, knocking the soil sampling cylinder and testing the fallen soil.

[0003] However, the existing soil sampling equipment is not convenient for automatically pushing the sampled soil, and the soil sampling detection is not timely, which may cause deviation of test results and increase the complexity of discharging the sampled soil in the sampling cylinder.

[0004] Therefore, in view of the above problems, the present soil sampling equipment with top material effect is proposed to improve the existing structure. UTILITY MODEL

[0005] The utility model aims to provide a kind of soil sampling equipment with top material effect to solve the above background art proposed for the sampled soil automatic push material convenience is not high, for soil sampling detection is not timely, possibly lead to deviation of test results Problem.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of soil sampling equipment with top material effect, including connecting cylinder, the top of the connecting cylinder is fixedly connected with operating handle, the bottom of the connecting cylinder is threadedly connected with sampling cylinder, the outer wall of the sampling cylinder is provided with outer spiral, the connecting part of the inner wall of the connecting cylinder and outer spiral is provided with inner spiral, the inner wall of the connecting cylinder is rotatably connected with threaded rod, one end of the threaded rod is fixedly connected with knob, the outer wall of the threaded rod is threadedly connected with the threaded slide block that is slidably connected with the inner wall of the connecting cylinder, the connecting part of the inner wall of the connecting cylinder and threaded slide block is provided with fixed groove, the inner wall of the connecting cylinder is fixedly connected with the fixed plate that is rotatably connected with the end of threaded rod, the bottom of the threaded slide block is fixedly connected with the lifting rod that is slidably connected with the outer wall of fixed plate, one end of the lifting rod is fixedly connected with the jacking block that is slidably connected with the inner wall of sampling cylinder, the outer wall of the sampling cylinder is fixedly connected with pedal, the bottom of the sampling cylinder is provided with sampling port.

[0007] Further, the outer spiral and the inner spiral are threadedly connected.

[0008] Further, the inner wall profile of the threaded slide block and the inner wall profile of the connecting cylinder are adaptively arranged, the fixed groove is provided with two groups, and the positions of the two groups of fixed grooves are symmetrically distributed about the central axis of the threaded slide block.

[0009] Further, the outer wall contour of the jacking block is matched with the inner wall contour of the sampling cylinder.

[0010] Further, the jacking block is made of iron material, and the surface of the jacking block is coated with a corrosion-resistant material.

[0011] Compared with the prior art, the present application has the following beneficial effects:

[0012] The jacking block is provided, and when the sampling device is used for sampling soil, in order to improve the convenient discharging effect of the sampling device on the soil after sampling, the jacking block is conveniently ejected from the sampling cylinder, the knob is rotated to drive the threaded rod to rotate, the threaded slide block is driven to slide along the inner wall of the fixed groove, the sliding of the threaded slide block drives the lifting rod to perform synchronous extension and contraction movement along the outer wall of the fixed plate, and meanwhile, the downward movement of the lifting rod drives the jacking block to perform downward movement along the inner wall of the sampling cylinder, so that the soil sampled in the sampling cylinder is conveniently ejected and discharged, and the sampling efficiency of the sampling device on the soil is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a perspective view of the sampling device;

[0014] Figure 2 is a sectional view of the sampling device;

[0015] Figure 3 is a connection structure diagram of the lifting rod and the jacking block;

[0016] Figure 4 is an exploded structure diagram of the outer spiral and the inner spiral position distribution.

[0017] In the figure: 1, connecting cylinder; 2, operating handle; 3, sampling cylinder; 4, outer spiral; 5, inner spiral; 6, threaded rod; 7, knob; 8, threaded slide block; 9, fixed groove; 10, fixed plate; 11, lifting rod; 12, jacking block; 13, pedal; 14, sampling port. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0019] Embodiment: as Figures 1-4As shown, a soil sampling device with a top material effect, including a connecting cylinder 1, the top of the connecting cylinder 1 is fixedly connected with an operating handle 2, the bottom of the connecting cylinder 1 is threadedly connected with a sampling cylinder 3, the outer wall of the sampling cylinder 3 is provided with an outer spiral 4, the connecting part of the inner wall of the connecting cylinder 1 and the outer spiral 4 is provided with an inner spiral 5, the inner wall of the connecting cylinder 1 is rotationally connected with a threaded rod 6, one end of the threaded rod 6 is fixedly connected with a knob 7, the outer wall of the threaded rod 6 is threadedly connected with a threaded block 8 which is slidingly connected with the inner wall of the connecting cylinder 1, the connecting part of the inner wall of the connecting cylinder 1 and the threaded block 8 is provided with a fixed groove 9, the inner wall of the connecting cylinder 1 is fixedly connected with a fixed plate 10 which is rotationally connected with the end of the threaded rod 6, the bottom of the threaded block 8 is fixedly connected with a lifting rod 11 which is slidingly connected with the outer wall of the fixed plate 10, one end of the lifting rod 11 is fixedly connected with a jacking block 12 which is slidingly connected with the inner wall of the sampling cylinder 3, the outer wall of the sampling cylinder 3 is fixedly connected with a pedal 13, the bottom of the sampling cylinder 3 is provided with a sampling port 14.

[0020] Further, the outer spiral 4 and the inner spiral 5 are threadedly connected, which is beneficial to the convenient assembly and use of the sampling cylinder 3 and the connecting cylinder 1.

[0021] Further, the inner wall profile of the threaded block 8 and the inner wall profile of the connecting cylinder 1 are adaptively arranged, the fixed groove 9 is provided with two groups, the position distribution of the two groups of fixed grooves 9 is symmetrical about the center axis of the threaded block 8, the threaded block 8 forms a lifting structure through the threaded rod 6 and the fixed groove 9, which is beneficial to the rotation of the threaded rod 6, driving the threaded block 8 to slide along the inner wall of the fixed groove 9, and playing a role in conveniently lifting the lifting rod 11.

[0022] Further, the outer wall profile of the jacking block 12 and the inner wall profile of the sampling cylinder 3 are adaptively arranged, which is beneficial to the convenient ejection and discharge of the sampling soil on the inner wall of the sampling cylinder 3.

[0023] Further, the material of the jacking block 12 is iron, and the surface of the jacking block 12 is coated with a corrosion-resistant material, which is beneficial to the sampling efficiency of the sampling device.

[0024] Working principle: when using the soil sampling device with the top material effect, when sampling the soil through the sampling device, in order to improve the convenient discharging effect of the sampling device after sampling the soil, and achieve the convenient ejection effect of the sample soil, after sampling the soil through the sampling cylinder 3, the knob 7 is rotated to drive the threaded rod 6 to rotate, the threaded slide block 8 slides along the inner wall of the fixed groove 9, the sliding of the threaded slide block 8 drives the lifting rod 11 to perform synchronous extension and contraction movement along the outer wall of the fixed plate 10, at the same time, the descending movement of the lifting rod 11 drives the lifting block 12 to descend along the inner wall of the sampling cylinder 3, which plays a role in conveniently ejecting and discharging the sampled soil in the sampling cylinder 3, and improves the sampling efficiency of the sampling device.

[0025] This is the working principle of the soil sampling device with the top material effect.

[0026] The embodiments of the present application are given for the purpose of example and description, and are not exhaustive or limit the present application to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described in order to better illustrate the principles and practical application of the present application, and to enable those skilled in the art to understand the present application so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A soil sampling device with a topsoil effect, comprising a connecting tube (1), characterized in that, The top of the connecting cylinder (1) is fixedly connected with an operating handle (2), the bottom of the connecting cylinder (1) is threadedly connected with a sampling cylinder (3), the outer wall of the sampling cylinder (3) is provided with an outer spiral (4), the connecting part of the inner wall of the connecting cylinder (1) and the outer spiral (4) is provided with an inner spiral (5), the inner wall of the connecting cylinder (1) is rotationally connected with a threaded rod (6), one end of the threaded rod (6) is fixedly connected with a knob (7), the outer wall of the threaded rod (6) is threadedly connected with a threaded sliding block (8) which is slidingly connected with the inner wall of the connecting cylinder (1), the connecting part of the inner wall of the connecting cylinder (1) and the threaded sliding block (8) is provided with a fixed groove (9), the inner wall of the connecting cylinder (1) is fixedly connected with a fixed plate (10) which is rotationally connected with the end of the threaded rod (6), the bottom of the threaded sliding block (8) is fixedly connected with a lifting rod (11) which is slidingly connected with the outer wall of the fixed plate (10), one end of the lifting rod (11) is fixedly connected with a jacking block (12) which is slidingly connected with the inner wall of the sampling cylinder (3), the outer wall of the sampling cylinder (3) is fixedly connected with a pedal (13), and the bottom of the sampling cylinder (3) is provided with a sampling port (14).

2. A soil sampling device with a topsoil effect according to claim 1, characterized in that, The outer spiral (4) and the inner spiral (5) are threadedly connected.

3. A soil sampling device with a topsoil effect according to claim 1, characterized in that, The inner wall contour of the threaded sliding block (8) is adaptedly arranged between the inner wall contour of the connecting cylinder (1), the fixed groove (9) is provided with two groups, and the positions of the two groups of fixed grooves (9) are symmetrically distributed about the central axis of the threaded sliding block (8).

4. A soil sampling device with a topsoil effect according to claim 1, characterized in that, The outer wall contour of the jacking block (12) is adaptedly arranged between the inner wall contour of the sampling cylinder (3).

5. The soil sampling device with a topsoil effect of claim 1, wherein, The material of the jacking block (12) is iron, and the surface of the jacking block (12) is coated with a corrosion-resistant material.

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