CN219956949U - Soil research sampler - Google Patents

Abstract

The utility model provides a soil research sampler, and belongs to the field of soil sample collection. Including the locating rack, slidable mounting has the guide cylinder on the locating rack, be equipped with first panel in the guide cylinder, first panel divide into manual region and sampling area with the guide cylinder, the cylinder axle passes the guide cylinder upper surface passes through the bearing and fixes on the inside lower surface of guide cylinder, the fixed cover of gear is established on the cylinder axle, gear engagement transmission crown wheel, sampling area includes the sampling groove and slides and establish the sample container in the sampling groove, the upper and lower surface of sampling groove all is equipped with the second panel, the second panel middle part is equipped with the cavity, the second panel top is equipped with the lead screw, lead screw one end pass through the bearing and fix on the guide cylinder, the other end with crown wheel rotates to be connected, the push pedal both sides pass the cavity cover is established on the lead screw, and this setting satisfies the soil to the degree of depth of use and samples, easy to use.

Description

Soil research sampler

Technical Field

The utility model provides a soil research sampler, and belongs to the field of soil sample collection.

Background

Soil detection is to sample target soil first, and in detecting the sample, the soil sample collecting method generally includes the following steps: the quincuncial point laying method, the chessboard type point laying method and the rectangular point laying method all need soil sampling tools regardless of the type of sampling mode, and the traditional soil sampling tools are generally ring cutters, luoyang shovels and the like, so that the traditional sampling tools are time-consuming and labor-consuming, and have low flexibility.

A soil sampler as disclosed in publication No. CN211262782U, comprising: the drill rod is hollow tubular with two open ends; the drilling barrel is provided with an opening end part for enabling soil to enter the drilling barrel, and the other end part is connected with the lower end part of the drill rod; the handle component is fixedly arranged at the upper end part of the drill rod; and a pushing unit for pushing out the soil contained in the drill barrel, wherein the pushing unit comprises a push rod movably inserted in the drill rod and matched with the inner wall of the drill rod, a push rod handle and a pushing tray, the upper end part of the push rod extends upwards out of the upper end part of the drill rod and is provided with the push rod handle, the lower end part of the push rod extends downwards out of the lower end part of the drill rod and extends into the drill barrel, the pushing tray has a shape matched with the inner wall of the drill barrel, is positioned in the drill barrel and is connected with the lower end part of the push rod, and the device can keep the original level of the soil during sampling, but cannot meet the requirement of sampling soil with different depths, so that a soil research sampler is needed to solve the problem.

Disclosure of Invention

Aiming at the situation, the utility model provides the soil research sampler for solving the problem that soil with different depths cannot be sampled.

In order to solve the problems, the technical scheme provided by the utility model is as follows: the utility model provides a soil research sampler, includes the locating rack, slidable mounting has the guide cylinder on the locating rack, be equipped with first panel in the guide cylinder, first panel divide into manual region and sampling area with the guide cylinder, manual region includes cylinder axle, gear, crown wheel, the cylinder axle passes the guide cylinder upper surface is fixed on the inside lower surface of guide cylinder through the bearing, gear fixing sleeve establishes on the cylinder axle, gear engagement transmission has the crown wheel, the crown wheel passes through the mount to be fixed on first panel, sampling area includes: sampling groove and slip set up the sampling container in the sampling groove, sampling container one side is connected with the push pedal, the sampling groove upper and lower surface all is equipped with the second panel, the second panel middle part is equipped with the cavity, the second panel top is equipped with the lead screw, lead screw one end is fixed on the guide cylinder through the bearing, the other end with the crown wheel rotates to be connected, the push pedal both sides pass the cavity cover is established on the lead screw.

Further, a first conical tip is arranged on the positioning frame.

Further, handles are fixedly arranged on two sides of the upper end of the guide cylinder, and a second conical tip is arranged below the guide cylinder;

further, a handle is arranged above the guide cylinder and is fixedly connected with the cylindrical shaft.

Furthermore, nuts are arranged on two sides of the push plate, the screw rod is a ball screw, and the nuts are matched with the screw rod.

Further, the sampling container is provided with an opening at one side, and the widths of the pushing plate and the sampling container are equal to the width of the sampling groove.

The utility model has the beneficial effects that: by arranging the positioning frame, the sampling is more stable; through equidistant setting up a plurality of sampling grooves to the guide cylinder, the sampling groove is inside to be equipped with the sample container, satisfies the soil sampling to the unnecessary degree of depth; the device is simple to use and reduces training cost.

Drawings

Fig. 1 is a schematic diagram of a front view structure of a soil research sampler according to the present utility model.

Fig. 2 is a schematic diagram of the internal structure of a guide groove of the soil research sampler.

Fig. 3 is an enlarged schematic view of a portion a of the soil research sampler according to the present utility model.

Fig. 4 is a schematic top view of a soil sampler according to the present utility model.

( 1. A positioning frame; 2. a handle; 3. a guide cylinder; 4. a sampling groove; 5. a first conical tip; 6. a second conical tip; 7. a cavity; 41. a cylindrical shaft; 42. a first panel; 43. a gear; 44. a crown wheel; 45. a push plate; 46. a screw rod; 47. a second panel; 48. a sampling container; 49. a handle; )

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

According to the figures 1-4: the utility model provides a soil research sampler, which comprises a positioning frame 1, wherein a first conical tip 5 is arranged on the positioning frame 1, and preferably, the positioning frame can be convenient for a user to position an area to be sampled, the user steps on two sides of the positioning frame by feet, and the conical tip is inserted into soil, so that the stability of the positioning frame is improved. The locating rack 1 is gone up slidable mounting and is had guide cylinder 3, guide cylinder 3 upper end both sides are fixed and are equipped with handle 2, guide cylinder 3 below is equipped with second toper point 6, and preferably, setting up handle 2 conveniently pushes down or carries and draws guide cylinder 3, and second toper point 6 is convenient for guide cylinder 3 insert in the soil.

The utility model provides a guide cylinder, including guide cylinder 3, including the face plate, be equipped with first panel 42 in the guide cylinder 3, first panel 42 divide into manual region and sampling area with the guide cylinder 3, manual region includes cylindrical axle 41, gear 43, crown wheel 44, cylindrical axle 41 passes guide cylinder 3 upper surface is fixed on the inside lower surface of guide cylinder 3 through the bearing, gear 43 fixed cover is established on cylindrical axle 41, guide cylinder 3 top is equipped with handle 49, handle 49 and cylindrical axle 41 fixed connection, gear 43 meshing transmission has crown wheel 44, crown wheel 44 passes through the mount to be fixed on first panel 42, the sampling area includes: the sampling tank 4 and the sampling container 48 which is arranged in the sampling tank 4 in a sliding manner, wherein one side of the sampling container 48 is provided with a push plate 45, the upper surface and the lower surface of the sampling tank are respectively provided with a second panel 47, the middle part of the second panel 47 is provided with a cavity, a screw rod 46 is arranged above the second panel 47, one end of the screw rod 46 is fixed on the guide cylinder 3 through a bearing, the other end of the screw rod is rotationally connected with the crown wheel 44, the two ends of the push plate 45 penetrate through the cavity and are sleeved on the screw rod 46, the two ends of the push plate 45 are provided with nuts, the screw rod 46 is a ball screw, the nuts are matched with the screw rod, the sampling container 48 is provided with an opening at one side, the widths of the push plate 45 and the sampling container 48 are equal to the widths of the sampling tank 4, preferably, the two sides of the push plate 45 are respectively provided with nut sleeves on the screw rod 46, so that the push plate 45 can keep linear motion, and the sampling container is required to be inserted into soil to sample, and the push plate 45 can only be driven to move towards one direction when rotating, thereby facilitating sampling; one side of the sampling container 48 is opened, sampling is carried out under the action of thrust, and the sampled soil is not easy to fall off when the sampling container 48 is pulled back; after the sampling is completed, when the guide cylinder 3 is pulled out of the soil, the sampling container cannot slide in the sampling groove by means of the self-locking function of the screw rod, and the soil is not easy to fall.

It should be noted that the sampling slots 4 may be disposed on the guide cylinder 3 at equal intervals according to the required number, the sampling slots 4 are the same in size, the sampling containers disposed in the sampling slots 4 at different positions are the same in size, and the structures in the sampling slots 4 are the same.

The principle of the utility model is as follows: the user places locating rack 1 in the region that needs the sample, pedal locating rack 1 both sides, insert the soil with the first toper point 5 on the locating rack, handheld handle 2 pushes down, insert guide cylinder 3 in the soil, user's rotating handle 49, handle 49 drives cylindrical axle 41 rotation, the gear 43 that fixes on cylindrical axle 41 rotates, gear 43 meshing rotates crown wheel 44, crown wheel 44 drives lead screw 46 rotation, push pedal 45 left-hand movement at this moment, drive sampling container 48 sample, when push pedal 45 slides to the inside left side wall of guide cylinder 3, sampling container 48 is pushed out completely, the user will not rotate the handle, the sample is accomplished at this moment, the user rotates the handle in the opposite direction, the back draws sampling container 48, when push pedal 45 slides to first panel 42 position, the back draws and accomplishes. The user holds the handle 2 and lifts upwards, takes out the guide cylinder 3 from the locating rack, rotates the handle, pushes out the sampling container, takes out the soil sample. The device is simple to use, can sample soil samples with different depths, and is low in training cost.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of 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, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Claims (6)

1. A soil research sampler, its characterized in that: including locating rack (1), slidable mounting has guide cylinder (3) on locating rack (1), be equipped with first panel (42) in guide cylinder (3), first panel (42) divide into manual region and sampling area with guide cylinder (3), manual region includes cylindrical axle (41), gear (43), crown wheel (44), cylindrical axle (41) pass guide cylinder (3) upper surface is fixed on guide cylinder (3) inside lower surface through the bearing, gear (43) fixed cover is established on cylindrical axle (41), gear (43) meshing transmission has crown wheel (44), crown wheel (44) are fixed on first panel (42) through the mount, sampling area includes: sampling groove (4) and slip set up sampling container (48) in sampling groove (4), sampling container (48) one side is connected with push pedal (45), sampling groove (4) upper and lower surface all is equipped with second panel (47), second panel (47) middle part is equipped with cavity (7), second panel (47) top is equipped with lead screw (46), lead screw (46) one end is fixed on guide cylinder (3) through the bearing, and the other end passes first panel (42) with crown wheel (44) rotate and are connected, push pedal (45) both ends pass cavity (7) cover is established on lead screw (46).

2. A soil research sampler according to claim 1 and wherein: the locating rack (1) is provided with a first conical tip (5).

3. A soil research sampler according to claim 1 and wherein: handles (2) are fixedly arranged on two sides of the upper end of the guide cylinder (3), and a second conical tip (6) is arranged below the guide cylinder (3).

4. A soil research sampler according to claim 1 and wherein: a handle (49) is arranged above the guide cylinder (3), and the handle (49) is fixedly connected with the cylindrical shaft (41).

5. A soil research sampler according to claim 1 and wherein: nuts are arranged at two ends of the push plate (45), the screw rod (46) is a ball screw, and the nuts are matched with the screw rod (46).

6. A soil research sampler according to claim 1 and wherein: the sampling container (48) is arranged with an opening at one side, and the widths of the push plate (45) and the sampling container (48) are equal to the width of the sampling groove (4).