CN212300928U

CN212300928U - Wetland soil sampling device

Info

Publication number: CN212300928U
Application number: CN202021029124.XU
Authority: CN
Inventors: 李达华; 林晓东; 吴丽娟; 邬卓君; 谢润秀
Original assignee: Guangzhou Guanglv Landscaping Co ltd
Current assignee: Guangzhou Guanglv Landscaping Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-01-05
Anticipated expiration: 2030-06-08

Abstract

The utility model relates to the technical field of soil sampling, in particular to a wetland soil sampling device, which comprises a conveying pipe, wherein the top end of the left end surface of the conveying pipe is fixedly connected with a controller and a power supply which are arranged up and down, the left side of the top end of the conveying pipe is fixedly connected with a motor, a main shaft of the motor penetrates through the conveying pipe, the main shaft of the motor is rotationally connected with the conveying pipe, the tail end of the main shaft of the motor is fixedly connected with a helical blade, the helical blade is rotationally connected with the conveying pipe, the top end of the right end surface of the conveying pipe is communicated with a fixed box, the right end of the fixed box is hinged with a box cover, in the utility model, through a baffle plate, the helical connection of a matched threaded shaft and the baffle plate, the fixed connection of the baffle plate and a sealing sleeve and the sliding connection of a sample storage, therefore, the phenomenon of water volatilization of the sample is avoided, and the precision of subsequent detection of the sample is ensured.

Description

Wetland soil sampling device

Technical Field

The utility model relates to a soil sampling technical field specifically is a wetland soil sampling device.

Background

Soil sampling refers to a method for collecting soil samples, and comprises a sampling and laying technology, wherein a section soil sample is collected and is carried out after section observation and recording are finished, a section is firstly trimmed and cleaned before sampling, the most superficial layer of floating soil is cut off, then the sampling is carried out from a central typical part layer by layer from top to bottom according to the layers, the soil sampling device begins to appear continuously along with the continuous development of the society, the wetting degree of the soil can not be well ensured when part of the soil sampling device is used along with the continuous increase of the soil sampling device, the quantitative sealed storage can not be well carried out on the samples, the subsequent detection of the soil can be influenced, the sampling device is not convenient to clean, the operation wastes time, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wetland soil sampling device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a wetland soil sampling device, includes the conveyer pipe, conveyer pipe left end face top fixedly connected with is the controller and the power that set up from top to bottom, conveyer pipe top left side fixedly connected with motor, and the main shaft of motor runs through the conveyer pipe, the main shaft and the conveyer pipe of motor rotate to be connected, the terminal fixedly connected with helical blade of the main shaft of motor, and helical blade and conveyer pipe rotate to be connected, conveyer pipe right-hand face top intercommunication has the fixed case, fixed case right-hand member hinged joint has the case lid, the inboard sliding connection of fixed case has the case of depositing a kind, case lid right-hand member face fixedly connected with piston cylinder.

Preferably, conveyer pipe top right side is equipped with the screw thread axle, and the screw thread axle runs through the conveyer pipe, the screw thread axle rotates with conveyer pipe and fixed case to be connected, screw thread axle outside bottom screwed connection has the baffle, and the baffle runs through fixed case.

Preferably, a sealing sleeve is arranged on the outer side of the baffle and fixedly connected with the baffle, the sealing sleeve is slidably connected with the fixed box, and the sealing sleeve is made of a rubber plate.

Preferably, the inner side of the piston cylinder is slidably connected with a piston plate, the top end face of the piston plate is fixedly connected with a handle, the bottom end face of the piston plate is fixedly connected with a spring, and the other end of the spring is fixedly connected with the piston cylinder.

Preferably, the bottom end of the left end face of the piston cylinder is communicated with a water outlet pipe, the other end of the water outlet pipe is communicated with the box cover, the bottom end of the right end face of the piston cylinder is communicated with a water inlet pipe, and the inner side of the water outlet pipe and the inner side of the water inlet pipe are fixedly connected with one-way valves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through the arranged baffle, the arrangement is matched with the screw connection between the threaded shaft and the baffle, the fixed connection between the baffle and the sealing sleeve and the sliding connection between the sample storage net cage and the fixed box, when the device is used, the sample can be quantitatively and hermetically placed after sampling, thereby avoiding the phenomenon of water volatilization of the sample and ensuring the precision of the subsequent detection of the sample;

2. the utility model discloses in, through the piston cylinder that sets up, this kind of sliding connection, the spring that sets up cooperation piston cylinder and piston plate make things convenient for the clearance to the device behind the operative installations to the elasticity of piston plate and the intercommunication of piston cylinder and inlet tube and outlet pipe, and easy operation is swift.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 2 is a left side view of the conveying pipe of the present invention;

fig. 3 is a schematic structural diagram of a portion a of fig. 1 according to the present invention.

In the figure: 1-conveying pipe, 2-motor, 3-helical blade, 4-fixed box, 5-box cover, 6-sample storage net box, 7-threaded shaft, 8-baffle, 9-sealing sleeve, 10-piston cylinder, 11-piston plate, 12-handle, 13-spring, 14-water inlet pipe, 15-water outlet pipe, 16-controller and 17-power supply.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a wetland soil sampling device, including conveyer pipe 1, controller 16 and power 17 that 1 left end face top fixedly connected with of conveyer pipe is the upper and lower setting, 1 top left side fixedly connected with motor 2 of conveyer pipe, and motor 2's main shaft runs through conveyer pipe 1, motor 2's main shaft and conveyer pipe 1 rotate to be connected, motor 2's the terminal fixedly connected with helical blade 3 of main shaft, and helical blade 3 rotates with conveyer pipe 1 to be connected, the sampling of soil sample has been realized to this kind of setting, 1 right-hand member top intercommunication of conveyer pipe has fixing box 4, this kind of setting has played support and spacing effect to

sample storage box

6, 4 right-hand member hinged connections of fixing box have case lid 5, the inboard sliding connection of fixing box has sample storage box 6, this kind of setting has played the effect of storage to sample soil, 5 right-hand member face fixedly connected with piston cylinder 10.

The right side of the top end of the conveying pipe 1 is provided with a threaded shaft 7, the threaded shaft 7 penetrates through the conveying pipe 1, the threaded shaft 7 is rotatably connected with the conveying pipe 1 and the fixed box 4, the bottom end of the outer side of the threaded shaft 7 is spirally connected with a baffle 8, the baffle 8 penetrates through the fixed box 4, the arrangement is convenient for sealing soil after sampling, so that the phenomenon that moisture in moist soil volatilizes is avoided, the outer side of the baffle 8 is provided with a sealing sleeve 9, the sealing sleeve 9 is fixedly connected with the baffle 8, the sealing sleeve 9 is in sliding connection with the fixed box 4, the sealing sleeve 9 is made of a rubber plate, the arrangement enables the sealing effect of the sample soil to be better, the inner side of the piston cylinder 10 is in sliding connection with a piston plate 11, the top end face of the piston plate 11 is fixedly connected with a handle 12, the bottom end face of the piston plate 11 is fixedly connected with a spring 13, and easy operation is convenient, and piston cylinder 10 left end face bottom intercommunication has outlet pipe 15, and the other end and the case lid 5 intercommunication of outlet pipe 15, and piston cylinder 10's right-hand member face bottom intercommunication has inlet tube 14, and the equal fixedly connected with check valve in outlet pipe 15 inboard and the inlet tube 14 inboard has guaranteed the normal suction and the extrusion of water to the normal washing of device has been guaranteed in this kind of setting.

The working process is as follows: all electrical appliances in the device provide electric energy through a power supply 17, when the device is used for sampling, the device is started through a controller 16, then a threaded shaft 7 is rotated, at the moment, a baffle plate 8 can continuously slide upwards, when the threaded shaft 7 can not continuously rotate, the baffle plate 8 can not shield the left side of a fixed box 4 at the moment, then the device is continuously inserted into the ground to be sampled, at the moment, a motor 2 drives a helical blade 3 to rotate, so that sample soil is continuously conveyed into a sample storage net cage 6 in the fixed box 4, when the device can not continuously be pressed downwards, the device is taken out, then the motor 2 is controlled to reversely rotate through the controller 16, at the moment, the helical blade 3 can discharge the soil in a conveying pipe 1, then the baffle plate 8 is reversely rotated, so that the wetting degree of the soil is ensured, the influence of the volatilization of moisture on the later soil detection is avoided, when the soil in the device needs to, open case lid 5, take out and deposit appearance box with a net 6 and pour out the sample and concentrate and place can, deposit appearance box with a net 6 at last and reset, insert the inlet tube 14 that has the check valve in the container that is equipped with water after that, then press handle 12 repeatedly, spring 13 can constantly be compressed and independently reset this moment, reciprocating sliding about piston plate 11 can constantly carry out, thereby constantly pass through inlet tube 14 suction to the water in piston cylinder 10, constantly discharge the water into the device through outlet pipe 15 in, with this realization to the washing of device, easy operation is convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wetland soil sampling device, includes conveyer pipe (1), its characterized in that: conveyer pipe (1) left end face top fixedly connected with is controller (16) and power (17) that set up from top to bottom, conveyer pipe (1) top left side fixedly connected with motor (2), and the main shaft of motor (2) runs through conveyer pipe (1), the main shaft and the conveyer pipe (1) rotation of motor (2) are connected, the terminal fixedly connected with helical blade (3) of main shaft of motor (2), and helical blade (3) rotate with conveyer pipe (1) and be connected, conveyer pipe (1) right-hand member face top intercommunication has stationary box (4), stationary box (4) right-hand member hinged joint has case lid (5), stationary box (4) inboard sliding connection has sample storage net case (6), case lid (5) right-hand member face fixedly connected with piston cylinder (10).

2. The wetland soil sampling device of claim 1, characterized in that: conveyer pipe (1) top right side is equipped with screw shaft (7), and screw shaft (7) run through conveyer pipe (1), screw shaft (7) rotate with conveyer pipe (1) and fixed case (4) and be connected, screw shaft (7) outside bottom threaded connection has baffle (8), and baffle (8) run through fixed case (4).

3. The wetland soil sampling device of claim 2, characterized in that: baffle (8) outside is equipped with seal cover (9), and seal cover (9) and baffle (8) fixed connection, seal cover (9) and fixed box (4) sliding connection, seal cover (9) are made by the panel of rubber material.

4. The wetland soil sampling device of claim 1, characterized in that: the inner side of the piston cylinder (10) is connected with a piston plate (11) in a sliding mode, the top end face of the piston plate (11) is fixedly connected with a handle (12), the bottom end face of the piston plate (11) is fixedly connected with a spring (13), and the other end of the spring (13) is fixedly connected with the piston cylinder (10).

5. The wetland soil sampling device of claim 1, characterized in that: the bottom end of the left end face of the piston cylinder (10) is communicated with a water outlet pipe (15), the other end of the water outlet pipe (15) is communicated with the box cover (5), the bottom end of the right end face of the piston cylinder (10) is communicated with a water inlet pipe (14), and the inner side of the water outlet pipe (15) and the inner side of the water inlet pipe (14) are fixedly connected with check valves.