CN217111538U - Sampling device for soil environment detection - Google Patents

Abstract

The utility model discloses a soil environment detects uses sampling device, including sampling steel pipe, handle dish, the top of sampling steel pipe end fixed connection handle dish, the end of sampling steel pipe can be dismantled and connect broken earth awl, just the outer wall of sampling steel pipe on an organic whole structure be equipped with spiral broken earth fin, a plurality of soil inlet under have been seted up to the bottom of sampling steel pipe, the sampling steel pipe interpolation is established and is installed logical longaxostylus axostyle, an organic whole structure is equipped with spiral bulldoze fin on the outer wall that leads to the longaxostylus axostyle, the top that leads to the longaxostylus axostyle runs through the handle dish and upwards stretches out, lead to upwards stretching out top fixed connection micro motor of longaxostylus axostyle, micro motor fixed mounting sets up on the roof that collects the soil cover, collect soil cover detachable connection on the handle dish, the handle dish is last to have seted up a plurality of soil inlet. By adopting the technical scheme, the device is simple in structure, convenient to assemble and install, efficient to operate, capable of realizing screwing in of deep sampling soil materials and convenient to operate and use.

Description

A sampling device for soil environment detection

technical field

The utility model relates to the technical field of soil detection and sampling, in particular to a sampling device for soil environment detection.

Background technique

Soil environmental monitoring refers to determining the environmental quality (or pollution degree) and its changing trend by measuring the representative values of factors affecting the soil environmental quality. Soil monitoring generally refers to soil environmental monitoring, which generally includes technical content such as site sampling, sample preparation, analysis methods, result characterization, data statistics, and quality evaluation.

The existing sampling device for soil environment detection has the shortcomings of low sampling efficiency and low operation efficiency, which is inconvenient for sampling and use of deep soil, resulting in poor use effect and affecting efficiency. Therefore, we designed a soil environment detection sampling device. .

Utility model content

In order to solve the defects of the prior art solutions, the utility model discloses a sampling device for soil environment detection.

The utility model discloses a sampling device for soil environment detection, comprising a sampling steel pipe and a handle plate. The integral structure on the outer wall of the sampling steel pipe is provided with helical helical earth-breaking fins, the bottom end of the sampling steel pipe is provided with a plurality of lower soil inlets, and a through-length shaft is inserted and installed in the sampling steel pipe. The integral structure on the outer wall of the long shaft rod is provided with helical bulldozing fins, the top end of the long shaft rod penetrates the handle plate and protrudes upward, and the upwardly protruding top of the long shaft rod is fixedly connected to the micro motor. The micro-motor is fixedly installed on the top wall of the soil collecting cover, the soil collecting cover is detachably connected to the handle plate, and the handle plate is provided with a plurality of upper soil inlets.

Preferably, the top end of the through-length shaft is rotatably connected to a stabilizing shaft sleeve, and the upper and lower ends of the stabilizing shaft sleeve are respectively fixedly connected with the handle plate and the soil collecting cover.

Preferably, the ear ends on both sides of the soil collecting cover are respectively connected with the handle plate through a plurality of bolts.

Preferably, a side door is hinged on the front end surface of the soil collecting cover, and a handle rod is installed at the bottom end of the side door.

Preferably, the top end of the earth-breaking cone is provided with an integral structure of the thread stud protrusion, and the thread stud protrusion and the sampling steel pipe are threadedly connected.

Preferably, a plurality of handle grooves are evenly distributed on the edge end of the handle plate.

The beneficial effects are as follows: the structure is simple, the assembly and installation are convenient, the sampling steel pipe is driven to rotate into the soil layer by the handle plate, the small-particle soil detection sampling material which is broken by the spiral can be easily entered into the sampling steel pipe, and the long shaft is driven by the micro motor to rotate, so that the The screw bulldozing fin drives the small particle soil detection and sampling material to move up the spiral until it enters the soil collecting hood from the upper soil inlet for collection.

Description of drawings

1 is a schematic structural diagram of a sampling device for soil environment detection according to the present invention;

Figure 2 is a schematic cross-sectional view of a sampling device for soil environment detection according to the present invention;

3 is a top view of a handle plate of a sampling device for soil environment detection according to the present invention.

Among them: 1-sampling steel pipe; 2-handle plate; 3-earth-breaking cone; 4-spiral earth-breaking fin; hood; 9-upper soil inlet; 10-miniature motor; 11-stable bushing; 12-bolt; 13-side door; 14-handle rod; 15-screw protrusion; 16-grip groove.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. For example; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in Figures 1-3, the utility model discloses a sampling device for soil environment detection, comprising a sampling steel pipe 1 and a handle plate 2, the top end of the sampling steel pipe 1 is fixedly connected to the handle plate 2, and the sampling steel pipe 1 The bottom end of the sampling pipe 1 is detachably connected to the soil-breaking cone 3, and the outer wall of the sampling steel pipe 1 is integrally provided with a spiral helical soil-breaking fin 4, and the bottom end of the sampling steel pipe 1 is provided with a plurality of lower soil inlets 5. .

A through-length shaft rod 6 is inserted and installed in the sampling steel pipe 1, the outer wall of the through-length shaft rod 6 is integrally provided with helical bulldozing fins 7, and the top end of the through-length shaft rod 6 penetrates the handle plate 2. And protruding upward, the upwardly protruding top of the long shaft 6 is fixedly connected to the micro motor 10, the micro motor 10 is fixedly installed on the top wall of the soil collecting cover 8, and the soil collecting cover 8 is detachably connected On the handle plate 2 , a plurality of upper soil inlets 9 are opened on the handle plate 2 .

The top end of the long shaft rod 6 is rotatably connected to the stable shaft sleeve 11, and the upper and lower ends of the stable shaft sleeve 11 are fixedly connected with the handle plate 2 and the soil collecting cover 8 respectively, so that the long shaft rod 6 rotates Stablize.

The ear ends on both sides of the soil collecting cover 8 are respectively connected with the handle plate 2 through a plurality of bolts 12, and the detachable connection is convenient.

A side door 13 is hinged on the front end surface of the soil collecting cover 8, and a handle bar 14 is installed at the bottom end of the side door 13, which is convenient to open the side door 13 through the hinge, so as to take out the collected sampling soil testing materials.

The top of the soil-breaking cone 3 is provided with a screw-thread protrusion 15 with an integrated structure, and the screw-stud protrusion 15 is connected with the sampling steel pipe 1 in a threaded connection. The soil-breaking cone 3 helps the sampling steel pipe 1 to be screwed into the deep soil position. For sampling, the detachable connection between the earth-breaking cone 3 and the sampling steel pipe 1 is convenient, and the inner cavity of the steel pipe 1 is easily cleaned.

A plurality of handle grooves 16 are evenly arranged on the edge end of the handle plate 2 , so that the handle plate 2 can be rotated by holding the handle groove 16 by hand.

The utility model is implemented as follows: when in use, the user drives the sampling steel pipe 1 to rotate into the soil layer through the handle plate 2, the bottom end of the sampling steel pipe 1 is detachably connected to the soil-breaking cone 3, and the outer wall of the sampling steel pipe 1 is provided with an integrated spiral spiral. The soil-breaking fins 4 are easy to be quickly screwed into the soil layer for sampling, and the sampled soil blocks are spirally crushed, so that the small-particle soil sampling and testing materials enter the sampling steel pipe 1 from the lower soil inlet 5. The micro-motor 10 is turned on to work, and the micro-motor 10 drives the through-length shaft 6 to rotate, so that the screw dozer fins 7 drive the small-particle soil sampling and testing materials to move upward and push until they enter the soil collecting cover 8 from the upper soil inlet 9 for collection. Efficient operation. By adopting this technical scheme, the structure is simple, the assembly and installation are convenient, the sampling steel pipe is driven to rotate into the soil layer by the handle plate, and the small particle soil detection sampling material which is broken by the spiral is easy to enter the sampling steel pipe, and the long shaft is driven to rotate by the micro motor, The spiral bulldozing fin drives the small-particle soil detection sampling material to move upwards spirally until it enters the soil collecting hood from the upper soil inlet for collection.

Finally, it should be noted that the above embodiments are only used to illustrate the present utility model rather than limit the technical solutions described in the present utility model; , those of ordinary skill in the art should understand that the present utility model can still be modified or equivalently replaced; and all technical solutions and improvements that do not depart from the spirit and scope of the present utility model shall be covered by the claims of the present utility model. in the range.

Claims (6)

1. A sampling device for soil environment detection, comprising a sampling steel pipe (1) and a handle plate (2), characterized in that the top end of the sampling steel pipe (1) is fixedly connected to the handle plate (2), and the sampling The bottom end of the steel pipe (1) is detachably connected to the earth-breaking cone (3), and the integral structure on the outer wall of the sampling steel pipe (1) is provided with helical helical earth-breaking fins (4). The bottom end is provided with a plurality of lower soil inlets (5), a through-length shaft rod (6) is inserted and installed in the sampling steel pipe (1), and an integral structure on the outer wall of the through-length shaft rod (6) is provided with Spiral bulldozing fins (7), the top end of the long shaft (6) penetrates the handle plate (2) and protrudes upward, and the upwardly protruding top of the long shaft (6) is fixedly connected to a micro motor ( 10), the micro motor (10) is fixedly installed on the top wall of the soil collecting cover (8), the soil collecting cover (8) is detachably connected to the handle plate (2), the handle plate (2) ) is provided with a plurality of upper soil inlets (9). 2 . The sampling device for soil environment detection according to claim 1 , wherein the top end of the through-length shaft rod ( 6 ) is rotatably connected to a stabilizing shaft sleeve ( 11 ), and the stabilizing shaft sleeve ( 11 ). 3 . The upper and lower ends of the ) are respectively fixedly connected with the handle plate (2) and the soil collecting cover (8). 3 . The sampling device for soil environment detection according to claim 1 , wherein the ear ends on both sides of the soil collecting cover ( 8 ) pass between a plurality of bolts ( 12 ) and the handle plate ( 2 ) respectively. 4 . connected. 4. A sampling device for soil environment detection according to claim 1, characterized in that: a side door (13) is hinged on the front end surface of the soil collecting cover (8), and the side door (13) A handle rod (14) is installed at the bottom end of the . 5 . The sampling device for soil environment detection according to claim 1 , wherein the top of the soil-breaking cone ( 3 ) is provided with a threaded stud protrusion ( 15 ) with an integrated structure, and the threaded stud protrusion is 15 . (15) is threadedly connected with the sampling steel pipe (1). 6 . The sampling device for soil environment detection according to claim 1 , wherein a plurality of handle grooves ( 16 ) are evenly distributed on the edge end of the handle plate ( 2 ). 7 .

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