CN219453493U - Collecting and preserving mechanism of sampler - Google Patents

Abstract

The utility model discloses a collecting and preserving mechanism of a sampler, which comprises a supporting frame (1), wherein a top plate (2) is arranged on the supporting frame (1), a cylinder (3) is arranged at the bottom of the top plate (2), a threaded rod (4) is connected in the top plate (2) through threads, the lower end of the threaded rod (4) extends into the cylinder (3), a sampling head (5) is arranged at the lower end of the threaded rod (4), a sampling port (6) is arranged at the side part of the sampling head (5), and a push rod (7) is arranged at the upper end of the threaded rod (4); the threaded rod (4) is internally provided with a positioning block (8). The utility model can better preserve the collected soil sample and ensure the soil sample quantity.

Description

Collecting and preserving mechanism of sampler

Technical Field

The utility model relates to the field of soil sampling equipment, in particular to a collecting and preserving mechanism of a sampler.

Background

In geological exploration, soil in an area needs to be sampled, a long rod-shaped sampler is usually adopted, for example, chinese patent publication No. CN109060405A discloses a soil sampling device which comprises a power part, a connecting part and a soil sampling part; the soil sampling member is detachably connected to the lower end of the connecting member, and a hollow structure for loading soil is arranged in the soil sampling member; the power piece is detachably connected to the upper end of the connecting piece and applies power to the soil sampling piece through the connecting piece, so that the soil sampling piece descends to a required position in soil to obtain a soil sample with a corresponding depth level; the side wall of the soil sampling member is provided with a exploring groove which is convenient for discharging soil in the soil sampling member. When the sampling device is used, the soil sampling container is mainly pushed into soil, the soil sampling container obtains a soil sample, but after the soil enters the soil sampling container, the sampling port is not provided with a sealing component, the soil sample cannot be well stored in the container, and after the soil sampling container is separated from the ground, the sample is easy to fall from the sampling port.

Disclosure of Invention

The utility model aims to provide a collection and preservation mechanism of a sampler. The utility model can better preserve the collected soil sample and ensure the soil sample quantity.

The technical scheme of the utility model is as follows: the collecting and storing mechanism of the sampler comprises a supporting frame, wherein a top plate is arranged on the supporting frame, a cylinder is arranged at the bottom of the top plate, a threaded rod is connected in the top plate through threads, the lower end of the threaded rod stretches into the cylinder, a sampling head is arranged at the lower end of the threaded rod, a sampling port is arranged at the side part of the sampling head, and a push rod is arranged at the upper end of the threaded rod; the threaded rod in be equipped with the locating piece, the locating piece has the promotion through threaded connection to preserve the subassembly, the promotion preserve the subassembly including setting up in the threaded rod with the locating piece through threaded connection's lifting rod, the upper end of lifting rod upwards extends to the threaded rod outside and is equipped with the runner in the lifting rod upper end, the lower extreme of lifting rod extends to in the sampling head, and is equipped with the disc in the lower extreme of lifting rod.

In the collecting and preserving mechanism of the sampler, the supporting frame is of a triangular structure, the bottom supporting leg of the supporting frame is provided with a bottom plate, and the lower part of the bottom plate is provided with a conical head.

In the collecting and storing mechanism of the sampler, a pedal is arranged on one side of the bottom plate.

In the collecting and storing mechanism of the sampler, the clamping assemblies are symmetrically arranged on the top plate and matched with the threaded rod.

In the collecting and storing mechanism of the sampler, the clamping assembly comprises a fixed block arranged on the top plate, a clamping rod is connected in the fixed block through threads, one end of the clamping rod is movably connected with a clamping block, and the clamping blocks on two sides are matched with the threaded rod.

In the aforementioned collection and preservation mechanism of the sampler, the length of the push rod ranges from 40 cm to 60 cm.

Compared with the prior art, the utility model has the following advantages:

1. according to the utility model, the support frame is arranged in a region to be sampled, in an initial state, the disc is arranged at the lower part of the sampling port, the threaded rod is rotated, the threaded rod moves downwards in the cylinder, the sampling head is inserted into soil, the soil enters the sampling head through the sampling port, then the threaded rod is stopped rotating, the threaded rod is held to prevent the threaded rod from rotating, the lifting rod is rotated, the disc rises to lift the soil sample upwards, the disc passes through the sampling port, a closed container is formed by the disc and the upper part of the sampling head, the soil sample is well stored in the closed container, the soil sample in the sampling port cannot fall after the sampling head is pulled out of the soil, and the sample amount of the soil is ensured.

2. The support frame be triangle-shaped structure, be equipped with the bottom plate on the bottom stabilizer blade of support frame, the bottom plate lower part is equipped with the conical head, triangle-shaped structure's support frame has better stability, can provide stable support for the sample, the setting of conical head can make the support frame fix subaerial, reduces and removes.

3. The clamping assembly is arranged, so that operators can not hold the threaded rod, the labor is saved, the threaded rod is prevented from rotating when the lifting rod is rotated, the operation of the lifting rod is influenced, the clamping rod is rotated to enable the clamping blocks to move, the clamping blocks on two sides clamp the threaded rod, and the clamping blocks cannot rotate.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a lift rod;

fig. 3 is a schematic view of a clamping assembly.

Description of the marks in the accompanying drawings: the device comprises a 1-supporting frame, a 2-top plate, a 3-cylinder, a 4-threaded rod, a 5-sampling head, a 6-sampling port, a 7-push rod, an 8-positioning block, a 9-lifting storage component, a 10-lifting rod, an 11-rotating wheel, a 12-disc, a 13-bottom plate, a 14-conical head, a 15-pedal, a 16-clamping component, a 17-fixing block, an 18-clamping rod and a 19-clamping block.

Detailed Description

The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.

Examples: the collecting and storing mechanism of the sampler comprises a supporting frame 1, as shown in the attached drawing 1, a top plate 2 is arranged on the supporting frame 1, the supporting frame 1 is of a triangular structure, a bottom plate 13 is arranged on a bottom supporting leg of the supporting frame 1, conical heads 14 are arranged at the lower part of the bottom plate 13, the supporting frame is formed by welding a plurality of rod pieces, the supporting frame of the triangular structure has good stability, stable supporting can be provided for sampling, the supporting frame can be fixed on the ground by the aid of the conical heads, and movement is reduced; the bottom plate 13 one side be equipped with footboard 15, in some soil property comparatively hard regions, the conical head can't be better insert ground, this setting footboard, can conveniently insert in the ground for this, roof 2 bottom be equipped with drum 3, there is threaded rod 4 through threaded connection in the roof 2, threaded rod 4 lower extreme stretches into in the drum 3, and be equipped with sampling head 5 at threaded rod 4's lower extreme, sampling head lateral part is equipped with helical tooth, make things convenient for the sampling head to bore in the soil, sampling head 5's lateral part is equipped with sampling port 6, threaded rod 4's upper end is equipped with push rod 7, push rod 7's length scope be between 40 ~ 60 centimetres, generally select 50 centimetres length, increase the arm of force through longer push rod, play the effect of province; the threaded rod 4 in be equipped with locating piece 8, the locating piece is fixed on the threaded rod inner wall, locating piece 8 has the promotion through threaded connection to preserve subassembly 9, the promotion preserve subassembly 9 including set up in threaded rod 4 with locating piece 8 through threaded connection's lifting rod 10, as shown in figure 2, the upper end of lifting rod 10 upwards extends to threaded rod 4 outside and is equipped with runner 11 at lifting rod 10 upper end, the lower extreme of lifting rod 10 extends to in the sampling head 5, and is equipped with disc 12 at the lower extreme of lifting rod 10. The top plate 2 on the symmetry be equipped with chucking subassembly 16, chucking subassembly 16 cooperatees with the threaded rod 4, chucking subassembly 16 including setting up the fixed block 17 on the top plate 2, have the clamping lever 18 through threaded connection in the fixed block 17, the one end swing joint of clamping lever 18 has fixture block 19, as shown in fig. 3, the fixture block 19 of both sides cooperatees with the threaded rod 4. The clamping assembly is arranged, so that operators can not hold the threaded rod, the labor is saved, the threaded rod is prevented from rotating when the lifting rod is rotated, the operation of the lifting rod is influenced, the clamping rod is rotated to enable the clamping blocks to move, the clamping blocks on two sides clamp the threaded rod, and the clamping blocks cannot rotate.

The working principle of the utility model is as follows: the support frame is arranged in an area to be sampled, the disc is arranged at the lower part of the sampling port in an initial state, the threaded rod is rotated, the threaded rod moves downwards in the cylinder, the sampling head is inserted into soil, the soil enters the sampling head through the sampling port, then the threaded rod is stopped to rotate, the threaded rod is held to prevent the threaded rod from rotating, the lifting rod is rotated immediately, the disc ascends to lift a soil sample upwards, the disc passes through the sampling port, a closed container is formed by the disc and the upper part of the sampling head, the soil sample is better stored in the closed container, after the sampling head is pulled out of the soil, the soil sample in the sampling port cannot fall, and the sample size of the soil is ensured.

Claims (6)

1. The collection and preservation mechanism of the sampler comprises a support frame (1), wherein a top plate (2) is arranged on the support frame (1), and the collection and preservation mechanism is characterized in that: the bottom of the top plate (2) is provided with a cylinder (3), a threaded rod (4) is connected in the top plate (2) through threads, the lower end of the threaded rod (4) stretches into the cylinder (3), the lower end of the threaded rod (4) is provided with a sampling head (5), the side part of the sampling head (5) is provided with a sampling port (6), and the upper end of the threaded rod (4) is provided with a push rod (7); the utility model provides a threaded rod (4) in be equipped with locating piece (8), locating piece (8) have promotion through threaded connection to preserve subassembly (9), promotion preserve subassembly (9) including setting up in threaded rod (4) with locating piece (8) through threaded connection's lifting rod (10), the upper end of lifting rod (10) upwards extends to threaded rod (4) outside and be equipped with runner (11) on lifting rod (10) upper end, the lower extreme of lifting rod (10) extends to in sample head (5), and is equipped with disc (12) in the lower extreme of lifting rod (10).

2. The collection and preservation mechanism of the sampler of claim 1 wherein: the support frame (1) is of a triangle structure, a bottom plate (13) is arranged on the bottom support leg of the support frame (1), and a conical head (14) is arranged at the lower part of the bottom plate (13).

3. The collection and preservation mechanism of the sampler of claim 2 wherein: one side of the bottom plate (13) is provided with a pedal (15).

4. The collection and preservation mechanism of the sampler of claim 1 wherein: the top plate (2) is symmetrically provided with clamping assemblies (16), and the clamping assemblies (16) are matched with the threaded rod (4).

5. The collection and preservation mechanism of the sampler of claim 4 wherein: the clamping assembly (16) comprises a fixed block (17) arranged on the top plate (2), a clamping rod (18) is connected in the fixed block (17) through threads, a clamping block (19) is movably connected at one end of the clamping rod (18), and the clamping blocks (19) at two sides are matched with the threaded rod (4).

6. The collection and preservation mechanism of the sampler of claim 1 wherein: the length of the push rod (7) ranges from 40 cm to 60 cm.