CN211603185U

CN211603185U - Sampling device is detected to farming soil pH valve

Info

Publication number: CN211603185U
Application number: CN202020225208.4U
Authority: CN
Inventors: 姚梁狄
Original assignee: Zhejiang Ocean University ZJOU
Current assignee: Zhejiang Ocean University ZJOU
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-09-29
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a farming soil pH valve detects sampling device, include the diaphragm, grab ground nail, sealed lid and ejector pin, the lower surface mounting of diaphragm has and grabs ground nail, and still is provided with the cartridge on the diaphragm, sealed lid is installed to the below of cartridge, and is provided with the gib block on the inner wall of cartridge, the inboard of cartridge is provided with the push rod, and the lower extreme of push rod installs the push pedal, the jack has been seted up to the upper end of adjusting the pole, and the top of adjusting the pole is connected with the montant, the montant passes through the jack and adjusts pole interconnect, and the upper end of montant installs the handle, the last surface mounting of diaphragm has the ejector pin, and the ejector pin is located between the regulating plate. This farming soil pH valve detects sampling device is provided with four sampling barrels, and every sampling barrel homoenergetic independently carries out the sampling operation, and the convenience is carried out the sampling work to the soil of different positions, avoids appearing the mixed condition between the sample, and then has indirectly promoted the accuracy that soil pH valve detected.

Description

Sampling device is detected to farming soil pH valve

Technical Field

The utility model relates to a soil pH valve detects technical field, specifically is a farming soil pH valve detects sampling device.

Background

In the activity of farming field, the normal growth situation of crops often can be influenced to the acid-base degree of soil, therefore before deciding to plant crops, usually can carry out soil sampling to the planting ground and detect to conveniently know the acid-base nature of soil, therefore need use sampling device to gather soil sample usually.

The existing sampling device can not collect samples of soil at different positions, and when the same collecting cavity collects the soil at different positions repeatedly, the mixed situation of residual soil impurities can occur, so that the pH value detection is inaccurate. Aiming at the problems, the novel sampling device is innovatively designed on the basis of the original sampling device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a farming soil pH valve detects sampling device to solve the current sampling device who proposes in the above-mentioned background art and can not carry out sample collection to the soil of different positions, and when same collection chamber was gathered the soil of different positions repeatedly, the mixed condition can appear in remaining soil impurity, thereby leads to the pH valve to detect unsafe problem.

In order to achieve the above object, the utility model provides a following technical scheme: a sampling device for detecting the pH value of agricultural planting soil comprises a transverse plate, a ground grabbing nail, a sealing cover and an ejector rod, wherein the ground grabbing nail is installed on the lower surface of the transverse plate, a sampling cylinder is further arranged on the transverse plate, the sealing cover is installed below the sampling cylinder, a guide strip is arranged on the inner wall of the sampling cylinder, a push rod is arranged on the inner side of the sampling cylinder, a push plate is installed at the lower end of the push rod and is positioned on the inner side of the sampling cylinder, a groove is formed in the push plate, the push plate is connected with the sampling cylinder through the groove, an adjusting plate is installed at the upper end of the sampling cylinder, a through hole is formed in the adjusting plate, a limiting rod and an adjusting rod are respectively arranged on the inner side of the through hole, the limiting rod and the adjusting rod are both positioned on the upper surface of the transverse plate, a jack is formed in, and the upper end of the vertical rod is provided with a handle, the upper surface of the transverse plate is provided with a push rod, and the push rod is positioned between the adjusting plates.

Preferably, the number of sampling barrels is 4, and the 4 sampling barrels are connected with the transverse plate in a penetrating manner.

Preferably, be through connection between push rod and the regulating plate, and constitute extending structure between push rod and the sampling cylinder to the push pedal of push rod lower extreme passes through gib block and recess and sampling cylinder constitution sliding construction.

Preferably, be fixed connection between gag lever post and the diaphragm, and the regulating plate constitutes sliding construction through perforating between with the gag lever post.

Preferably, a rotating structure is formed between the adjusting rod and the transverse plate, and the adjusting rod is in threaded connection with the adjusting plate through the through hole.

Preferably, the jack is of a rectangular structure, and the vertical rod is connected with the adjusting rod in a clamping mode through the jack.

Compared with the prior art, the beneficial effects of the utility model are that: this farming soil pH valve detects sampling device:

1. the four sampling cylinders are arranged, each sampling cylinder can independently perform sampling operation, so that the sampling work of the soil at different positions is facilitated, the mixing condition among the samples is avoided, and the accuracy of soil pH value detection is indirectly improved;

2. the adjusting rod is manually screwed, the adjusting rod can push the adjusting plate to move upwards or downwards through threads, the adjusting plate can drive the sampling cylinder to move synchronously in a displacement mode, the sampling cylinder is convenient to press downwards to sample soil, the sampling cylinder which is used for controlling the sampling to be completed is also convenient to pull upwards, and finally the soil sample is separated and collected;

3. the sampling cylinder can be dismantled from the diaphragm to the convenience seals the transfer to the soil of accomplishing the sampling, avoids the sample to leak and receives the pollution of external environment finally to lead to the pH valve to change, has promoted the protectiveness of accomodating the sample.

Drawings

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

FIG. 2 is a schematic view of a sampling cylinder of the present invention;

FIG. 3 is a schematic view of the adjusting plate of the present invention in a top view distribution structure;

FIG. 4 is a schematic view of the installation structure of the push plate of the present invention in a plan view;

fig. 5 is a schematic view of the upper end structure of the adjusting rod of the present invention.

In the figure: 1. a transverse plate; 2. grabbing ground nails; 3. a sampling cartridge; 4. a sealing cover; 5. a guide strip; 6. a push rod; 7. pushing the plate; 8. a groove; 9. an adjusting plate; 10. perforating; 11. a limiting rod; 12. adjusting a rod; 13. a jack; 14. a vertical rod; 15. a grip; 16. and a push rod.

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. 1-5, the present invention provides a technical solution: a sampling device for detecting the pH value of agricultural planting soil comprises a transverse plate 1, ground grabbing nails 2, a sealing cover 4 and an ejector rod 16, wherein the ground grabbing nails 2 are installed on the lower surface of the transverse plate 1, sampling cylinders 3 are further arranged on the transverse plate 1, the number of the sampling cylinders 3 is 4, the 4 sampling cylinders 3 are all in through connection with the transverse plate 1, the 4 sampling cylinders 3 are conveniently pressed down independently to collect soil, mixing of soil samples in different areas is avoided, the sealing cover 4 is installed below the sampling cylinders 3, guide strips 5 are arranged on the inner walls of the sampling cylinders 3, push rods 6 are arranged on the inner sides of the sampling cylinders 3, push plates 7 are installed at the lower ends of the push rods 6, the push rods 6 are in through connection with adjusting plates 9, a telescopic structure is formed between the push rods 6 and the sampling cylinders 3, the push plates 7 at the lower ends of the push rods 6 form a sliding structure with the sampling cylinders 3 through the guide strips 5 and grooves 8, the push rod 6 is conveniently pushed manually to perform telescopic motion in the sampling cylinder 3;

the push plate 7 is located on the inner side of the sampling cylinder 3, a groove 8 is formed in the push plate 7, the push plate 7 is connected with the sampling cylinder 3 through the groove 8, an adjusting plate 9 is installed at the upper end of the sampling cylinder 3, a through hole 10 is formed in the adjusting plate 9, a limiting rod 11 and an adjusting rod 12 are respectively arranged on the inner side of the through hole 10, the limiting rod 11 and the adjusting rod 12 are both located on the upper surface of the transverse plate 1, the limiting rod 11 is fixedly connected with the transverse plate 1, the adjusting plate 9 forms a sliding structure with the limiting rod 11 through the through hole 10, and the adjusting plate 9 can conveniently slide on the limiting rod 11 through the through hole 10;

jack 13 has been seted up to the upper end of adjusting pole 12, and the top of adjusting pole 12 is connected with montant 14, constitute revolution mechanic between adjusting pole 12 and the diaphragm 1, and adjust pole 12 through perforate 10 and adjusting between the board 9 for threaded connection, be favorable to when twisting adjusting pole 12 and rotate, adjust pole 12 can promote adjusting board 9 through the screw thread and carry out synchronous motion, montant 14 passes through jack 13 and adjusts pole 12 interconnect, and grip 15 is installed to the upper end of montant 14, jack 13 is the rectangle structure, and montant 14 passes through jack 13 and is connected with adjusting pole 12 block, make things convenient for montant 14 after inserting jack 13, can carry out manual twisting to adjusting pole 12 through grip 15 and montant 14, the last surface mounting of diaphragm 1 has ejector pin 16, and ejector pin 16 is located between the adjusting board 9.

The working principle is as follows: according to the drawings of fig. 1 and 2, firstly, a transverse plate 1 is inserted into the soil surface through a ground grabbing nail 2, then an ejector rod 16 is pushed downwards manually, so that the ejector rod 16 drives the transverse plate 1 to be stably inserted into the ground surface through the ground grabbing nail 2, according to the drawings of fig. 1 and 5, then a handle 15 is inserted into a jack 13 through a vertical rod 14, at the moment, the handle 15 is screwed manually, so that the handle 15 drives an adjusting rod 12 to rotate through the vertical rod 14, at the moment, the adjusting rod 12 rotates on the upper surface of the transverse plate 1 according to the drawing of fig. 1, the rotating adjusting rod 12 can push an adjusting plate 9 to move downwards through a thread, the adjusting plate 9 slides downwards on a limiting rod 11 through a through hole 10, according to the drawing of fig. 1, the adjusting plate 9 drives a sampling barrel 3 to extend downwards out of the transverse plate 1, so that the sampling barrel 3 is inserted into the soil, and according to the drawings of fig. 2 and 4, the soil entering, therefore, the push plate 7 slides upwards in the sampling cylinder 3 through the groove 8 and the guide strip 5 under the pushing action of soil, the push plate 7 also drives the push rod 6 to move upwards synchronously, after the sampling cylinder 3 finishes sampling the soil, the adjusting rod 12 is screwed reversely according to the drawing of figure 1, the adjusting rod 12 pushes the adjusting plate 9 to move upwards through threads, the adjusting plate 9 drives the sampling cylinder 3 to move upwards synchronously, the sampling cylinder 3 drives the soil entering the sampling cylinder 3 to move upwards synchronously, the soil sample at the moment is retained in the sampling cylinder 3 for storage, the sealing cover 4 can be screwed at the lower end of the sampling cylinder 3 to store the soil sample in a sealing way, when the soil at different positions needs to be sampled, the transverse plate 1 is installed at a designated position through the ground grabbing nail 2 according to the principle, then the sampling barrels 3 are pushed to collect soil by screwing the adjusting

rods

12, 4 sampling barrels 3 can collect soil samples in 4 different areas, the samples can be independently stored in the sampling barrels 3, when the samples need to be taken out, according to fig. 1, the adjusting rod 12 is twisted until the adjusting rod 12 pushes the adjusting plate 9 to move to the upper end of the limiting rod 11 and the adjusting rod 12, at which time the handle 15 is taken off from the upper end of the adjusting rod 12 through the vertical rod 14, then the adjusting plate 9 can drive the sampling cylinder 3 to be taken down from the transverse plate 1, then the sealing cover 4 is unscrewed manually, and the push rod 6 is pushed, therefore push rod 6 can drive push pedal 7 and carry out sliding motion in sampling cylinder 3 through recess 8 and gib block 5, and sliding motion's push pedal 7 can be followed the sample and pushed out in sampling cylinder 3, and convenient follow-up detects, and such farming soil pH valve detects sampling device makes things convenient for people's use.

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 farming soil pH valve detects sampling device, includes diaphragm (1), grabs ground nail (2), sealed lid (4) and ejector pin (16), its characterized in that: the lower surface of the transverse plate (1) is provided with a ground grabbing nail (2), the transverse plate (1) is further provided with a sampling cylinder (3), a sealing cover (4) is installed below the sampling cylinder (3), the inner wall of the sampling cylinder (3) is provided with a guide strip (5), the inner side of the sampling cylinder (3) is provided with a push rod (6), the lower end of the push rod (6) is provided with a push plate (7), the push plate (7) is located on the inner side of the sampling cylinder (3), the push plate (7) is provided with a groove (8), the push plate (7) is connected with the sampling cylinder (3) through the groove (8), the upper end of the sampling cylinder (3) is provided with an adjusting plate (9), the adjusting plate (9) is provided with a through hole (10), the inner side of the through hole (10) is respectively provided with a limiting rod (11) and an adjusting rod (12), and the limiting rod (11) and the adjusting rod (12) are both located, jack (13) have been seted up to the upper end of adjusting pole (12), and the top of adjusting pole (12) is connected with montant (14), montant (14) through jack (13) and adjust pole (12) interconnect, and the upper end of montant (14) installs handle (15), the last surface mounting of diaphragm (1) has ejector pin (16), and ejector pin (16) are located between regulating plate (9).

2. The agricultural planting soil pH value detection and sampling device of claim 1, wherein: the number of sampling barrels (3) is 4, and the 4 sampling barrels (3) are all in through connection with the transverse plate (1).

3. The agricultural planting soil pH value detection and sampling device of claim 1, wherein: be through connection between push rod (6) and regulating plate (9), and constitute extending structure between push rod (6) and sampling cylinder (3) to push pedal (7) of push rod (6) lower extreme pass through gib block (5) and recess (8) and sampling cylinder (3) constitution sliding construction.

4. The agricultural planting soil pH value detection and sampling device of claim 1, wherein: be fixed connection between gag lever post (11) and diaphragm (1), and regulating plate (9) constitute sliding construction through perforating (10) and between gag lever post (11).

5. The agricultural planting soil pH value detection and sampling device of claim 1, wherein: the adjusting rod (12) and the transverse plate (1) form a rotating structure, and the adjusting rod (12) is in threaded connection with the adjusting plate (9) through the through hole (10).

6. The agricultural planting soil pH value detection and sampling device of claim 1, wherein: the jack (13) is of a rectangular structure, and the vertical rod (14) is connected with the adjusting rod (12) in a clamping mode through the jack (13).