CN219200893U

CN219200893U - Soil sampling device for land survey

Info

Publication number: CN219200893U
Application number: CN202223132834.7U
Authority: CN
Inventors: 郭春玲; 陈志辉; 刘强; 王钦春
Original assignee: Gaomi Land Reserve Center
Current assignee: Gaomi Land Reserve Center
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-06-16
Anticipated expiration: 2032-11-23

Abstract

The utility model belongs to the technical field of soil sampling devices, and particularly relates to a soil sampling device for soil exploration. According to the soil sampling device, the components such as the push plate, the slide bar, the connecting plate and the spring are arranged, the connecting plate is moved to enable the connecting plate to squeeze the spring, and the connecting plate drives the push plate on the slide bar to slide in the sampling tube, so that the push plate pushes out soil in the sampling tube, the soil in the sampling tube can be conveniently taken out, and the problem that the soil in the sampling tube is inconvenient to take out when the conventional soil sampling device is used is solved.

Description

Soil sampling device for land survey

Technical Field

The utility model relates to the technical field of soil sampling devices, in particular to a soil sampling device for land exploration.

Background

The soil investigation is investigation, investigation and determination of soil properties and conditions, and the main task is to find out the relation between the soil in a watershed or a irrigated area and natural conditions such as climate, biology and the like and human activities, grasp the characteristics of various types of soil and improved utilization ways thereof, provide improvement measures for preventing salinization, swamp formation and solving other soil problems, and provide basic data and scientific basis for planning and designing the irrigated area and analyzing water and soil resource balance. Soil sampling device is needed in the soil investigation process, and the soil sampling device is used for realizing the collection of soil by inserting equipment into the soil. The utility model patent with publication number CN211013595U discloses an earth sampling device, comprising: the device comprises a frame body, a leveling mechanism and a level detection component, wherein the frame body is provided with the leveling mechanism for leveling the frame body and the level detection component for detecting the level state of the frame body; the top of the sampling tube is provided with a guide rod, the guide rod is provided with a handle, and the guide rod is in single-degree-of-freedom sliding connection with the frame body; according to the device, the frame body can be adjusted to be in a horizontal state through the leveling mechanism matched with the horizontal detection component, so that the sampling tube is vertically inserted into soil, and the accuracy of sampling depth is ensured. However, the above patent suffers from the following disadvantages: this soil sampling device is not adjustable in length when using, can not be applicable to the user of different heights to inconvenient soil in the section of thick bamboo that takes out when using makes the soil of sampling remain in the section of thick bamboo that samples easily, thereby influences the quality of sample. Therefore, improvements are needed.

Disclosure of Invention

The utility model aims to provide a soil sampling device for soil exploration, which solves the problems that the length of the existing soil sampling device is not adjustable when the existing soil sampling device is used, and the existing soil sampling device is inconvenient to take out soil in a sampling tube when the existing soil sampling device is used.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a soil sampling device for soil survey, includes the dead lever, fixedly connected with handle on the dead lever, fixedly connected with threaded rod on the dead lever, the outside of threaded rod has slided and has cup jointed the connecting rod, the outside of connecting rod has rotated and has cup jointed the adapter sleeve, the annular has been seted up on the adapter sleeve, fixedly connected with sampling tube on the connecting rod, be provided with pushing equipment on the sampling tube, pushing equipment includes push pedal, slide bar, connecting plate, spring, footboard.

Preferably, the connecting rod is fixedly connected with a boss, the boss is slidably connected in the annular groove, and the connecting sleeve can be limited through the design of the boss.

Preferably, the connecting sleeve is in contact with the fixed rod, the connecting sleeve is connected with the threaded rod through threads, and the distance between the connecting rod and the fixed rod can be adjusted through the design of the connecting sleeve.

Preferably, the inside sliding connection of a sampling section of thick bamboo has the push pedal, fixedly connected with slide bar in the push pedal, slide bar and sampling section of thick bamboo sliding connection, the one end fixedly connected with connecting plate of slide bar, the connecting plate is cup jointed with the connecting rod slip, the outside of slide bar is provided with the spring, fixedly connected with footboard on the connecting plate, through pushing away the design of material mechanism, can conveniently release the soil in the sampling section of thick bamboo.

Preferably, the number of the sliding rods is two, the two sliding rods are symmetrically distributed on the pushing plate, and the pushing plate can be driven to move through the design of the sliding rods.

Preferably, one end of the spring is contacted with the connecting plate, the other end of the spring is contacted with the sampling tube, and the push plate can be driven to reset through the design of the spring.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the soil sampling device, the components such as the push plate, the slide bar, the connecting plate and the spring are arranged, the connecting plate is moved to enable the connecting plate to squeeze the spring, and the connecting plate drives the push plate on the slide bar to slide in the sampling tube, so that the push plate pushes out soil in the sampling tube, the soil in the sampling tube can be conveniently taken out, and the problem that the soil in the sampling tube is inconvenient to take out when the conventional soil sampling device is used is solved.

2. The utility model can make the connecting sleeve and the threaded rod move in a threaded manner by rotating the connecting sleeve through the components such as the connecting sleeve, the convex block and the threaded rod, so that the threaded rod moves in the connecting sleeve, the distance between the fixed rod and the connecting pipe can be adjusted, the length of the equipment can be adjusted, and the problem that the length of the existing soil sampling device is not adjustable when the soil sampling device is used is solved.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;

fig. 3 is an enlarged view of the structure of the portion a in fig. 2 according to the present utility model.

In the figure: 1. a fixed rod; 11. a handle; 12. a threaded rod; 2. a connecting rod; 21. connecting sleeves; 22. a ring groove; 23. a boss; 3. a sampling tube; 4. a pushing mechanism; 41. a push plate; 42. a slide bar; 43. a connecting plate; 44. a spring; 45. a pedal.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a soil sampling device for soil exploration comprises a fixed rod 1, wherein a handle 11 is fixedly connected to the fixed rod 1, a threaded rod 12 is fixedly connected to the fixed rod 1, a connecting rod 2 is slidingly sleeved on the outer side of the threaded rod 12, a connecting sleeve 21 is rotatably sleeved on the outer side of the connecting rod 2, a ring groove 22 is arranged on the connecting sleeve 21, a boss 23 is fixedly connected to the connecting rod 2, a boss 23 is slidingly connected to the inner part of the ring groove 22, the connecting sleeve 21 can be limited by the design of the boss 23,

referring to fig. 2-3, the connecting sleeve 21 contacts with the fixed rod 1, the connecting sleeve 21 is connected with the threaded rod 12 through threads, the distance between the connecting rod 2 and the fixed rod 1 can be adjusted through the design of the connecting sleeve 21, the sampling tube 3 is fixedly connected with the connecting rod 2, the sampling tube 3 is provided with the pushing mechanism 4, the pushing mechanism 4 comprises a pushing plate 41, sliding rods 42, a connecting plate 43, a spring 44 and a pedal 45, the pushing plate 41 is slidingly connected inside the sampling tube 3, the sliding rods 42 are fixedly connected on the pushing plate 41, the number of the sliding rods 42 is two, the two sliding rods 42 are symmetrically distributed on the pushing plate 41, and the pushing plate 41 can be driven to move through the design of the sliding rods 42.

Referring to fig. 2-3, the sliding rod 42 is slidably connected with the sampling tube 3, one end of the sliding rod 42 is fixedly connected with the connecting plate 43, the connecting plate 43 is slidably sleeved with the connecting rod 2, a spring 44 is arranged on the outer side of the sliding rod 42, one end of the spring 44 is in contact with the connecting plate 43, the other end of the spring 44 is in contact with the sampling tube 3, the pushing plate 41 can be driven to reset through the design of the spring 44, a pedal 45 is fixedly connected on the connecting plate 43, and soil in the sampling tube 3 can be conveniently pushed out through the design of the pushing mechanism 4.

The specific implementation process of the utility model is as follows: when the device is used, the connecting sleeve 21 is rotated on the connecting rod 2 by rotating the connecting sleeve 21, so that the connecting sleeve 21 and the threaded rod 12 perform threaded movement, the threaded rod 12 slides in the connecting sleeve 21 and the connecting rod 2, the threaded rod 12 drives the fixing rod 1 to move in a direction away from the connecting rod 2, the distance between the fixing rod 1 and the connecting rod 2 can be adjusted, and the length of the device can be adjusted. By stepping on the pedal 45, the pedal 45 drives the connecting plate 43 to slide on the connecting rod 2, the connecting plate 43 drives the slide rod 42 to move, the connecting plate 43 extrudes the spring 44, the slide rod 42 drives the push plate 41 to move, the push plate 41 slides in the sampling tube 3, and soil in the sampling tube 3 can be pushed out.

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

Claims

1. Soil sampling device for soil survey, including dead lever (1), its characterized in that: fixedly connected with handle (11) on dead lever (1), fixedly connected with threaded rod (12) on dead lever (1), connecting rod (2) have been cup jointed in the outside slip of threaded rod (12), connecting sleeve (21) have been cup jointed in the outside rotation of connecting rod (2), annular (22) have been seted up on connecting sleeve (21), fixedly connected with sampling tube (3) on connecting rod (2), be provided with pushing equipment (4) on sampling tube (3), pushing equipment (4) include push pedal (41), slide bar (42), connecting plate (43), spring (44), footboard (45).

2. A soil sampling apparatus for a land survey according to claim 1, wherein: the connecting rod (2) is fixedly connected with a boss (23), and the boss (23) is slidably connected in the annular groove (22).

3. A soil sampling apparatus for a land survey according to claim 1, wherein: the connecting sleeve (21) is in contact with the fixed rod (1), and the connecting sleeve (21) is connected with the threaded rod (12) through threads.

4. A soil sampling apparatus for a land survey according to claim 1, wherein: the inside sliding connection of section of thick bamboo (3) has push pedal (41), fixedly connected with slide bar (42) on push pedal (41), slide bar (42) and section of thick bamboo (3) sliding connection, one end fixedly connected with connecting plate (43) of slide bar (42), connecting plate (43) are cup jointed with connecting rod (2) sliding, the outside of slide bar (42) is provided with spring (44), fixedly connected with footboard (45) on connecting plate (43).

5. A soil sampling apparatus for a land survey according to claim 4, wherein: the number of the sliding rods (42) is two, and the two sliding rods (42) are symmetrically distributed on the push plate (41).

6. A soil sampling apparatus for a land survey according to claim 4, wherein: one end of the spring (44) is contacted with the connecting plate (43), and the other end of the spring (44) is contacted with the sampling tube (3).