CN219511833U - Deep sampling device for soil detection - Google Patents

Abstract

The utility model discloses a soil detection deep sampling device, which belongs to the field of soil detection sampling, and comprises a base, wherein a pair of upright posts are fixedly arranged at the top end of the base, sleeves are sleeved on the outer sides of the pair of upright posts, locking bolts are arranged on the outer walls of the two sleeves, transverse shafts are fixedly arranged on the sides, which are close to each other, of the outer walls of the two sleeves, a gasoline driving machine is fixedly arranged at one end, which is close to each other, of the two groups of transverse shafts, an output end of the gasoline driving machine is connected with a small rotating shaft and a large rotating shaft through a coupling, a reaming drill rod is fixedly connected with one end of the large rotating shaft, a reaming drill bit is fixedly arranged at one end of the reaming drill bit, a cloth-shaped alloy is arranged at one end of the reaming drill bit, and a baffle is fixedly arranged at one end of the inner wall of the reaming drill bit.

Description

Deep sampling device for soil detection

Technical Field

The utility model relates to the field of soil detection sampling, in particular to a soil detection deep sampling device.

Background

The soil needs to be sampled when the soil environment detects, the sampling device is a tool for collecting soil samples, the surface soil samples are collected in a digging mode, simple tools such as spades, shovels and bamboo chips are generally adopted, and drilling and sampling can be carried out. The basic requirement of soil sampling is to reduce soil disturbance as much as possible, and ensure that the soil sample is not polluted by secondary pollution in the sampling process. The acquisition of the soil at the lower layer is mainly based on drilling and sampling, and can also be sampled in a groove detection mode. The drilling and sampling can be performed manually or mechanically. The equipment for hand drilling and sampling includes screw drills, pipe samplers and the like. Mechanical drilling includes solid augers, hollow augers, casing drills, and the like. The tank probe typically digs the sampling tank manually or mechanically and then samples with a sampling shovel or a sampling knife. The section of the groove probe is in a strip shape, and a certain section width is set according to the land block type and the sampling quantity. The sampling of the groove detection can be performed through hammering the open soil sampler for sampling and manually cutting the blocky soil for sampling.

Based on the above, the present inventors found that: in the process of using the soil detection sampling device, as the quality requirement of the soil detection sampling sample is higher, soil with different depths needs to be sampled simultaneously, however, most of the volume of the existing sampling equipment is overlarge, the operation of workers is inconvenient, the sampling depth of the existing sampling equipment is insufficient, the soil sample can be subjected to secondary pollution and low cleanliness, so that inaccurate detection data is caused, and a plurality of inconveniences are brought to actual sampling work.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems existing in the prior art, the utility model aims to provide a deep sampling device for soil detection, which can realize the purposes of firstly drilling and then sampling soil and simultaneously prevent the phenomenon of inaccurate soil detection data caused by insufficient sampling depth, secondary pollution of samples and low cleanliness.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a soil detection deep sampling device, includes the base, the top fixed mounting of base has a pair of stand, a pair of the sleeve pipe has all been cup jointed in the outside of stand, and two the sheathed tube outer wall all is provided with the lock bolt, two the equal fixed mounting in one side that the sleeve pipe outer wall is close to each other has the cross axle, and two sets of the one end fixed mounting that the cross axle is close to each other has the petrol driving machine, the output of petrol driving machine is connected with little pivot and big pivot through the shaft coupling transmission, the one end fixedly connected with reaming drilling rod of big pivot, the one end fixed mounting of reaming drilling rod has the reaming bit, the one end of reaming bit is provided with the sheet alloy, the one end fixed mounting of reaming bit inner wall has the baffle, the one end fixedly connected with sample drilling rod of little pivot, the other end fixed mounting of sampling drilling rod has the sampling bit, the inside of sampling drilling rod has seted up the wind hole.

Further, the positions of the pair of upright posts are symmetrical to each other, and the angle between the pair of upright posts and the top end of the base is 90 degrees.

Further, the positions of the two groups of transverse shafts are symmetrical to each other, and the number of the transverse shafts in each group is two.

Further, the sleeve is fixedly mounted to the outer walls of the upright posts through locking bolts, and the gasoline driver is located at the middle position of the pair of upright posts.

Further, a pair of handles are arranged on one sides of the outer walls of the upright posts, and the handles are fixedly welded with the outer walls of the sleeves.

Further, an anti-skid pad is fixedly arranged on the outer wall of the handle, and rubber particles are fixedly arranged on the outer side of the anti-skid pad.

Further, a pair of outer walls of the stand columns are fixedly provided with pull rods, and the other ends of the two pull rods are fixedly connected with the top end of the base.

3. Advantageous effects

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

(1) According to the scheme, through setting up the gasoline driving machine, the reaming drilling rod, the reaming drilling bit and the sampling drilling rod, when sampling soil, select and install suitable reaming drilling rod and sampling drilling bit, high-pressure wind is connected to one end of the sampling drilling rod, blow to the sampling drilling bit through the wind hole, the big pivot that the gasoline driving machine is connected drives the reaming drilling rod and punches to the required degree of depth after, stop the air supply, open the big pivot, the gasoline driving machine drives sampling drilling rod downsampling through little pivot, after the required degree of depth is reached to the sampling depth, take out sampling drilling rod and reaming drilling rod in proper order, take out the soil sample from the centre bore of sampling drilling rod can, carry out earlier drilling through the device and resample, can effectually avoid soil when sampling, cause soil secondary pollution's phenomenon, the device is convenient for the staff to operate simultaneously, and the accuracy of soil testing result has been promoted.

(2) This scheme is through setting up cross axle, handle and pull rod, when the device sample, is the triangle through pull rod and base and stand and stabilizes the foot for the device can effectually keep the stationarity when using, can effectually keep between fixed and two stands with the petrol driving machine with the cross axle, can effectually make things convenient for the staff to remove the device simultaneously with the handle, thereby has promoted the convenience when using.

Drawings

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

FIG. 2 is a schematic side view of the structure of the present utility model;

FIG. 3 is an elongated schematic view of a sample drill rod structure according to the present utility model;

fig. 4 is a bottom view of the reamer bit of the present utility model.

The reference numerals in the figures illustrate:

1. a base; 2. a column; 3. a horizontal axis; 4. a sleeve; 5. a locking bolt; 6. a gasoline driving machine; 7. a small rotating shaft; 8. a large rotating shaft; 9. reaming a drill pipe; 10. reaming bit; 11. sheet alloy; 12. a baffle; 13. sampling a drill rod; 14. a sampling drill bit; 15. a wind hole; 16. a handle; 17. and (5) a pull rod.

Detailed Description

The technical solutions in 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; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-4, a deep sampling device for soil detection comprises a base 1, a pair of upright posts 2 are fixedly installed at the top end of the base 1, sleeves 4 are sleeved on the outer sides of the pair of upright posts 2, locking bolts 5 are arranged on the outer walls of the two sleeves 4, transverse shafts 3 are fixedly installed on one sides, which are close to each other, of the outer walls of the two sleeves 4, a gasoline driver 6 is fixedly installed on one ends, which are close to each other, of the two groups of transverse shafts 3, an output end of the gasoline driver 6 is connected with a small rotating shaft 7 and a large rotating shaft 8 through a coupling, one end of the large rotating shaft 8 is fixedly connected with a reaming drill rod 9, one end of the reaming drill rod 9 is fixedly provided with a reaming drill bit 10, one end of the reaming drill bit 10 is provided with a sheet-shaped alloy 11, one end of the inner wall of the reaming drill bit 10 is fixedly provided with a baffle 12, one end of the small rotating shaft 7 is fixedly connected with a sampling drill rod 13, the other end of the sampling drill rod 13 is fixedly provided with a sampling drill bit 14, an air hole 15 is formed in the inside the sampling drill rod 13, and the accuracy of a soil detection result can be effectively improved through the device.

Referring to fig. 1 and 2, the positions of the pair of upright posts 2 are symmetrical to each other, the angle between the pair of upright posts 2 and the top end of the base 1 is 90 degrees, and the stability of the device on the ground can be maintained through the arrangement of the angle; the positions of the two groups of transverse shafts 3 are symmetrical, and the number of the transverse shafts 3 in each group is two, so that the gasoline driving machine 6 can be firmly fixed between the two upright posts 2 through the transverse shafts 3.

Referring to fig. 1, a sleeve 4 is fixedly mounted to the outer walls of the upright posts 2 by locking bolts 5, and a gasoline driver 6 is positioned at the middle position of a pair of upright posts 2; one side of the outer walls of the pair of upright posts 2 is provided with a handle 16, the handle 16 is fixedly welded with the outer walls of the sleeve 4, and workers can conveniently move the device through the handle 16.

Referring to fig. 2, an anti-slip pad is fixedly installed on the outer wall of the handle 16, and rubber particles are fixedly arranged on the outer side of the anti-slip pad; the outer walls of the pair of upright posts 2 are fixedly provided with pull rods 17, the other ends of the two pull rods 17 are fixedly connected with the top end of the base 1, and the device can be more stably placed on the ground through triangular stable feet formed by the pull rods 17, the base 1 and the upright posts 2.

When in use: firstly, the equipment is transported to a place needing to be sampled, a proper reaming drill pipe 9 and a sampling drill bit 14 are selected and installed according to the diameter of a sample, one end of the sampling drill pipe 13 is connected with high-pressure air, the sampling drill bit 14 is blown to the air hole 15, a baffle 12 at the front end of the sampling drill pipe is opened, air supply is continued, soil samples are prevented from entering an inner cavity of the sampling drill pipe 13 during reaming, the novel equipment is provided with a gasoline driving machine 6, the equipment is convenient to use in the open air or inconvenient places for taking power, a large rotating shaft 8 connected with the gasoline driving machine 6 drives the reaming drill pipe 9 to punch to a required depth, air supply is stopped, the large rotating shaft 8 is opened, the gasoline driving machine 6 drives the sampling drill pipe 13 to downwards sample through a small rotating shaft 7, the switching rod continues to downwards sample when the depth exceeds 100mm, the sampling drill pipe 13 and the reaming drill pipe 9 are sequentially taken out after the sampling depth reaches the required depth, and the soil samples are taken out from the middle hole of the sampling drill pipe 13.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (7)

1. The utility model provides a soil detection deep sampling device, includes base (1), its characterized in that: the utility model discloses a sample drill rod (13) of drilling equipment, including base (1), sleeve pipe (4) have all been cup jointed on the top fixed mounting of base (1), a pair of the outside of stand (2), and two the outer wall of sleeve pipe (4) all is provided with locking bolt (5), two one side that sleeve pipe (4) outer wall is close to each other all fixed mounting has cross axle (3), and two sets of one end fixed mounting that cross axle (3) are close to each other has petrol driver (6), the output of petrol driver (6) is connected with little pivot (7) and big pivot (8) through the shaft coupling transmission, the one end fixedly connected with reaming drilling rod (9) of big pivot (8), the one end fixed mounting of reaming drilling rod (9) has reaming bit (10), the one end of reaming bit (10) is provided with cloth slice alloy (11), the one end fixed mounting of reaming bit (10) inner wall has baffle (12), the one end fixedly connected with sample drill rod (13) of little pivot (7), the other end fixed mounting of sample drill rod (13) has sample drill bit (14), the inside of seting up of sample drill rod (13).

2. The soil testing deep sampling device of claim 1, wherein: the positions of the pair of upright posts (2) are symmetrical, and the angle between the pair of upright posts (2) and the top end of the base (1) is 90 degrees.

3. The soil testing deep sampling device of claim 1, wherein: the positions of the two groups of transverse shafts (3) are symmetrical to each other, and the number of the transverse shafts (3) in each group is two.

4. The soil testing deep sampling device of claim 1, wherein: the sleeve (4) is fixedly mounted to the outer wall of the upright post (2) through a locking bolt (5), and the gasoline driving machine (6) is positioned at the middle position of the pair of upright posts (2).

5. The soil testing deep sampling device of claim 1, wherein: one side of the outer wall of the upright post (2) is provided with a handle (16), and the handle (16) is fixedly welded with the outer wall of the sleeve (4).

6. The soil testing deep sampling apparatus of claim 5, wherein: the outer wall of the handle (16) is fixedly provided with an anti-skid pad, and the outer side of the anti-skid pad is fixedly provided with rubber particles.

7. The soil testing deep sampling device of claim 1, wherein: the outer walls of the pair of upright posts (2) are fixedly provided with pull rods (17), and the other ends of the two pull rods (17) are fixedly connected with the top end of the base (1).