CN219369179U

CN219369179U - Geological survey sampler

Info

Publication number: CN219369179U
Application number: CN202223359670.1U
Authority: CN
Inventors: 李江涛; 谢威晨; 朱康; 王旭南; 赵文天; 林陈驹; 董强; 冯国成; 李立华; 杨坚
Original assignee: Shenzhen Dasheng Survey Technology Co ltd
Current assignee: Shenzhen Dasheng Survey Technology Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-07-18
Anticipated expiration: 2032-12-13

Abstract

The utility model relates to a geological survey sampler, and belongs to the technical field of geological sampling equipment. The utility model provides a soil that its main makes the sample damaged problem easily when taking the sample to current equipment, proposes following technical scheme, including interior schlieren, and threaded connection is in the inside outer schlieren of interior schlieren, fixedly connected with adjustment handle on the outer schlieren, the inside of outer schlieren is provided with places the seat, and it has adjustment mechanism to place the seat and is provided with the strorage cylinder that is used for bearing the sample on the adjustment mechanism, adjustment mechanism includes the cavity bracket. According to the utility model, the storage seat and the adjusting mechanism are arranged, the storage barrel is further assisted, and then when geological sampling is carried out, along with the downward movement of the inner thread barrel, soil enters the storage barrel, and then the bottom end of the storage barrel is blocked by the adjusting mechanism, so that the soil entering the storage barrel is taken out in a complete cylindrical shape, a second screw rod adopted in the prior art is replaced, and the integrity of soil sampling is improved.

Description

Geological survey sampler

Technical Field

The utility model relates to the technical field of geological sampling equipment, in particular to a geological survey sampler.

Background

The geological survey is to survey and detect geology by various means and methods, determine a proper bearing layer, determine a foundation type according to the foundation bearing capacity of the bearing layer, calculate the investigation and research activities of foundation parameters, find industrially significant mineral deposits in mineral general survey, provide mineral reserves and geological data required by mine construction design for finding out the quality and quantity of mineral and the technical conditions of exploitation, and investigate and research the geological conditions of rocks, strata, structures, mineral, hydrology, landforms and the like in a certain area, and often need to sample soil in the geological survey process, so the existence of a soil sampling device cannot be lacked.

The prior Chinese patent with the issued publication number of CN211504760U discloses a geological survey sampler which comprises a threaded sleeve; the support frame is fixedly connected with the threaded sleeve; the first screw is sleeved with the threaded sleeve, and a conical spiral drill bit is fixed at the bottom of the first screw; a passage extending through the tapered auger bit and the first screw in a length direction of the first screw; and a driving member fixed to the top of the first screw.

The technical solution in the above patent document, although realizing deep sampling of soil, still has the following drawbacks:

the soil that enters into in the first screw rod passageway in the equipment relies on the second screw rod to insert when taking out and draws, and when the geology of gathering is comparatively dry, the soil that gathers can be made to prop garrulous very easily to the second screw rod inserts to be difficult to realize the detection to soil sample.

Thus, how to process a geological sampling device is a technical problem that the skilled person is currently required to solve.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a geological survey sampler.

The technical scheme of the utility model is as follows: the geological survey sampler comprises an inner cylinder and an outer cylinder which is in threaded connection with the inner cylinder, wherein an adjusting handle is fixedly connected to the outer cylinder, a placing seat is arranged in the outer cylinder, an adjusting mechanism is in threaded connection with the placing seat, and a storage cylinder for bearing samples is arranged on the adjusting mechanism;

the adjusting mechanism comprises a hollow bracket, a limiting component used for blocking the bottom end of the storage cylinder is arranged on the hollow bracket, the limiting component comprises a movable ring which is connected inside the hollow bracket in a sliding mode, the top of the movable ring is rotationally connected with a sleeve, a plurality of supporting rods are arranged at the bottom of the movable ring along the circumferential direction, a blocking plate is movably connected at the bottom end of each supporting rod, and a connecting piece located on the hollow bracket is arranged inside the sleeve.

Preferably, a supporting frame for supporting is arranged on the peripheral wall of the outer ring of the inner cylinder.

Preferably, the connecting piece includes the montant that bilateral symmetry set up, and the bottom of symmetry montant welds on the top outer wall of cavity bracket, and the top fixedly connected with outer line ring of symmetry montant.

Preferably, the top end of the sleeve penetrates through the top end shell wall of the hollow bracket, and the sleeve is in threaded connection with the outer thread ring.

Preferably, a plurality of notches are formed in the inner ring shell wall of the hollow bracket along the circumferential direction, and a plurality of blocking plates are respectively and slidably connected in the corresponding notches.

Preferably, both ends of the supporting rod are connected with a support through a locating pin, the top of the support is fixedly connected to the movable ring, and the bottom of the support is fixedly connected to the baffle plate.

Preferably, a plurality of sliding grooves are formed in the inner wall of the outer ring of the hollow bracket along the circumferential direction, sliding blocks are connected in the sliding grooves in a sliding mode, and one side, away from the sliding grooves, of each sliding block is arranged on the movable ring.

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

through setting up and placing seat and adjustment mechanism, assist the cylinder again, and then when carrying out the geological sampling, along with the downshift of interior line section of thick bamboo, and then its soil enters into the cylinder, rethread adjustment mechanism seals the bottom of cylinder to the realization is complete cylindric taking out to the soil that enters into in the cylinder, replaces the second screw rod that adopts among the prior art, improves the integrality of soil sample.

Drawings

FIG. 1 shows a schematic view of a partially cut-away perspective structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of a partially cut-away structure of the adjustment mechanism of FIG. 1;

fig. 3 is a schematic bottom view of fig. 2.

Reference numerals: 1. an inner cylinder; 2. an outer cylinder; 3. an adjusting handle; 4. a placement seat; 5. a hollow bracket; 6. a limit component; 61. a moving ring; 62. a sleeve; 63. a brace rod; 64. a blocking plate; 65. a connecting piece; 7. and (5) storing a cylinder.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1 and 3, the geological survey sampler provided by the utility model comprises an inner cylinder 1 and an outer cylinder 2 which is in threaded connection with the inner cylinder 1, wherein an adjusting handle 3 is fixedly connected to the outer cylinder 2, a placing seat 4 is arranged in the outer cylinder 2, an adjusting mechanism is in threaded connection with the placing seat 4, and a storage cylinder 7 for bearing samples is arranged on the adjusting mechanism;

the adjusting mechanism comprises a hollow bracket 5, a limiting component 6 for blocking the bottom end of a storage barrel 7 is arranged on the hollow bracket 5, the limiting component 6 comprises a movable ring 61 which is connected inside the hollow bracket 5 in a sliding mode, a sleeve 62 is connected to the top of the movable ring 61 in a rotating mode, a plurality of supporting rods 63 are arranged at the bottom of the movable ring 61 along the circumferential direction, a blocking plate 64 is movably connected to the bottom end of each supporting rod 63, and a connecting piece 65 located on the hollow bracket 5 is arranged inside the sleeve 62.

The geological survey sampler based on the first embodiment works on the principle that when geological sampling is performed, products are fixed on the ground through a supporting frame, then an adjusting mechanism is connected to a placing seat 4 through a hollow bracket 5 in a threaded mode, and a storage barrel 7 is connected to the hollow bracket 5 in a threaded mode. When the storage cylinder 7 is assembled, the outer cylinder 2 is rotated by the adjusting handle 3, and the outer cylinder 2 moves downwards along with the outer cylinder 2, so that the outer cylinder is continuously moved downwards under the action of the inner cylinder 1. The downward movement of the outer cylinder 2 causes the collected soil to enter the inside of the outer cylinder 2, enter the soil inside the outer cylinder 2, and move down with the outer cylinder 2, so that the collected soil enters the storage cylinder 7 for soil collection. After a proper amount of soil enters the storage barrel 7, the sleeve 62 in the upper limit assembly 6 of the regulating mechanism is rotated, and the movable ring 61 is further moved downwards along with the downward movement of the sleeve 62, and the movable ring 61 is moved to drive the blocking plate 64 to close through the supporting rod 63, so that the blocking of the soil at the bottom end of the storage barrel 7 is realized. After the bottom of the storage barrel 7 is blocked, the storage barrel is taken out integrally with the adjusting mechanism, and then a complete cylindrical soil sample is obtained.

Example two

As shown in fig. 1-2, compared to the first embodiment, the geological survey sampler according to the present utility model further includes: the outer ring peripheral wall of the inner cylinder 1 is provided with a support frame for supporting, the connecting piece 65 comprises vertical rods which are symmetrically arranged left and right, the bottom ends of the symmetrical vertical rods are welded on the top outer wall of the hollow bracket 5, the top ends of the symmetrical vertical rods are fixedly connected with an outer ring, the top ends of the sleeves 62 penetrate through the top end shell wall of the hollow bracket 5, and the sleeves 62 are in threaded connection with the outer ring.

In this embodiment, the support frame includes a plurality of stabilizer blades that set up along the outer lane perisporium of interior section of thick bamboo 1, and the stabilizer blade is when setting up with ground, realizes the stable setting of support frame through the fixed pin.

Example III

As shown in fig. 2-3, the geological survey sampler according to the present utility model further includes, compared to the first or second embodiment: a plurality of gaps are formed in the inner ring shell wall of the hollow bracket 5 along the circumferential direction, a plurality of blocking plates 64 are respectively connected in the corresponding gaps in a sliding mode, two ends of each supporting rod 63 are connected with supporting seats through positioning pins, the top of each supporting seat above is fixedly connected to the movable ring 61, the bottom of each supporting seat below is fixedly connected to the corresponding blocking plate 64, a plurality of sliding grooves are formed in the inner wall of the outer ring of the hollow bracket 5 along the circumferential direction, sliding blocks are connected in the sliding grooves in a sliding mode, and one side, away from the sliding grooves, of each sliding block is arranged on the movable ring 61.

In this embodiment, the moving ring 61 is engaged with the sliding block and the sliding groove, so as to realize the linear movement of the moving ring inside the hollow bracket 5.

In this embodiment, the sides of the plurality of blocking plates 64 close to each other are inclined surfaces, so that soil interception is conveniently performed on the bottom end of the storage barrel 7.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. Geological survey sampler, including interior schlieren, and threaded connection in the inside outer schlieren of interior schlieren, fixedly connected with adjustment handle on the outer schlieren, its characterized in that: a placing seat is arranged in the outer cylinder, an adjusting mechanism is connected to the placing seat through threads, and a storage cylinder for bearing samples is arranged on the adjusting mechanism;

2. A geological survey sampler according to claim 1, wherein: the outer ring peripheral wall of the inner cylinder is provided with a supporting frame for supporting.

3. A geological survey sampler according to claim 1, wherein: the connecting piece includes the montant that bilateral symmetry set up, and the bottom welding of symmetry montant is on the top outer wall of cavity bracket, and the top fixedly connected with outer line ring of symmetry montant.

4. A geological survey sampler according to claim 3, in which: the top end of the sleeve penetrates through the top end shell wall of the hollow bracket, and the sleeve is in threaded connection with the outer thread ring.

5. A geological survey sampler according to claim 1, wherein: a plurality of gaps are formed in the inner ring shell wall of the hollow bracket along the circumferential direction, and a plurality of baffle plates are respectively connected in the corresponding gaps in a sliding mode.

6. A geological survey sampler according to claim 1, wherein: the two ends of the supporting rod are connected with supporting seats through positioning pins, the tops of the supporting seats are fixedly connected to the movable ring, and the bottoms of the supporting seats are fixedly connected to the sealing plate.

7. A geological survey sampler according to claim 1, wherein: a plurality of sliding grooves are formed in the inner wall of the outer ring of the hollow bracket along the circumferential direction, sliding blocks are connected inside the sliding grooves in a sliding mode, and one side, away from the sliding grooves, of each sliding block is arranged on the movable ring.