CN217211514U

CN217211514U - Sample sampling device for soil detection

Info

Publication number: CN217211514U
Application number: CN202220090527.8U
Authority: CN
Inventors: 赵天琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-08-16
Anticipated expiration: 2032-01-13

Abstract

The utility model belongs to the technical field of soil detection, in particular to a sample sampling device for soil detection, which comprises a hollow cylinder, wherein the hollow cylinder is movably provided with a lifting plate, the top end of the lifting plate is fixedly connected with a connecting plate, the top of the connecting plate is movably connected with a screw rod, and the top end of the screw rod movably extends to the outside of the hollow cylinder and is fixedly connected with a rotating button; the top of the hollow cylinder is fixedly connected with a threaded pipe, and the threaded pipe is spirally sleeved outside the screw rod; the bottom end of the hollow cylinder is fixedly connected with a drill bit, the bottom wall of the hollow cylinder is fixedly connected with a guide sleeve, and the bottom of the lifting plate is connected with the guide sleeve in a sliding manner; a plurality of through grooves are formed in the side walls of the two sides of the hollow cylinder, a sampling cylinder is embedded in each through groove, the inner end of each sampling cylinder extends into the hollow cylinder and is movably connected with a supporting rod through a first connecting piece, and one end, far away from the sampling cylinder, of each supporting rod is movably connected with a second connecting piece on the lifting plate; the utility model discloses can realize the sample of the different degree of depth levels of soil, improve sampling efficiency.

Description

Sample sampling device for soil detection

Technical Field

The utility model relates to a soil detection technology field specifically is a sample sampling device for soil detection.

Background

The soil pollution monitoring refers to monitoring activities of sources, pollution levels and accumulation, transfer or degradation ways of various metals, organic pollutants, pesticides and pathogenic bacteria in soil, and a sampling device is required during soil pollution monitoring.

However, the existing sampling device cannot carry out layered sampling on soil, so that a worker needs to sample for multiple times, and sampling efficiency is low, so that the sampling device for soil detection is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sample sampling device for soil detection to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sample sampling device for soil detection comprises a hollow cylinder, wherein a lifting plate is movably arranged inside the hollow cylinder, the top end of the lifting plate is fixedly connected with a connecting plate, the top of the connecting plate is movably connected with a screw, and the top end of the screw movably extends to the outside of the hollow cylinder and is fixedly connected with a rotating button; the top of the hollow cylinder is fixedly connected with a threaded pipe, and the threaded pipe is spirally sleeved outside the screw rod; a drill bit is fixedly connected to the bottom end of the hollow cylinder, a guide sleeve is fixedly connected to the inner bottom wall of the hollow cylinder, and the bottom of the lifting plate is connected with the guide sleeve in a sliding mode; all seted up a plurality of logical grooves on the both sides lateral wall of cavity section of thick bamboo, and led to the inslot gomphosis and have the sampler barrel, the inner of sampler barrel extends to in the cavity section of thick bamboo and has branch through first connecting piece swing joint, and branch keeps away from the one end of sampler barrel and the second connecting piece swing joint on the lifter plate.

Preferably, the top of a cavity section of thick bamboo corresponds the rigid coupling and has the montant, and two montants equal fixed mounting in one side top of keeping away from each other have the handle.

Preferably, the connecting plate has both sides provided with a chute, and the chute is connected with the slide rail of the inner side wall of the hollow cylinder in a sliding manner.

Preferably, a plurality of the through grooves are arranged in a linear array.

Preferably, the top end of the hollow cylinder is provided with a through hole for the screw to penetrate out, and the central axis of the through hole is consistent with that of the threaded pipe.

Preferably, the inside wall of cavity section of thick bamboo all the rigid coupling has the backup pad in the below of sampler barrel, and the top sliding connection of backup pad has the slide bar, and the top of slide bar and the bottom rigid coupling of sampler barrel.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses when taking a sample to soil, through the handle, the cooperation of drill bit etc. is used, go deep into the soil with the well hollow cylinder inside, afterwards, it rotates to drive the screw rod through the knob, the screw rod moves down along the screwed pipe, the screwed pipe passes through the connecting plate and promotes the lifter plate and move down, and then can make the inclination grow of branch, thereby can promote the sampler barrel and take a sample in the outside removal of outside along leading to the groove and insert soil, because the sampler barrel is equipped with a plurality ofly and is the linear array setting, therefore, can realize the sample of the different degree of depth level of soil, the sampling efficiency is improved.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic side view of the hollow cylinder of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is a schematic structural diagram of the sampling tube of the present invention.

In the figure: 1. a hollow cylinder; 2. a lifting plate; 3. a connecting plate; 4. a screw; 5. a rotation knob; 6. a threaded pipe; 7. a drill bit; 8. a guide sleeve; 9. a through groove; 10. a sampling tube; 11. a strut; 12. a second connecting member; 13. a vertical rod; 14. a handle; 15. a chute; 16. a slide rail; 17. a through hole; 18. a support plate; 19. a slide bar; 20. a first connecting member.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a sample sampling device for soil detection comprises a hollow cylinder 1, wherein a lifting plate 2 is movably arranged inside the hollow cylinder 1, a connecting plate 3 is fixedly connected to the top end of the lifting plate 2, a screw rod 4 is movably connected to the top of the connecting plate 3, and the top end of the screw rod 4 movably extends to the outside of the hollow cylinder 1 and is fixedly connected with a rotating button 5; the top of the hollow cylinder 1 is fixedly connected with a threaded pipe 6, and the threaded pipe 6 is spirally sleeved outside the screw rod 4; a drill bit 7 is fixedly connected to the bottom end of the hollow cylinder 1, a guide sleeve 8 is fixedly connected to the inner bottom wall of the hollow cylinder 1, and the bottom of the lifting plate 2 is connected with the guide sleeve 8 in a sliding mode; all seted up a plurality of logical grooves 9 on the both sides lateral wall of cavity section of thick bamboo 1, and lead to that the inslot of groove 9 is embedded to have a sampler section of thick bamboo 10, the inner of sampler section of thick bamboo 10 extends to in the cavity section of thick bamboo 1 and through first connecting piece 20 swing joint have branch 11, and branch 11 keeps away from the one end of sampler section of thick bamboo 10 and the second connecting piece 12 swing joint on the lifter plate 2.

Furthermore, the top end of the hollow cylinder 1 is fixedly connected with a vertical rod 13, and a handle 14 is fixedly mounted at the top of one side of each of the two vertical rods 13 away from each other.

Further, spout 15 has all been seted up to the both sides of connecting plate 3, and spout 15 and the slide rail 16 sliding connection of rigid coupling on the hollow section of thick bamboo 1 inside wall, and spout 15 uses with slide rail 16's cooperation, has played the effect of direction to the removal of lifter plate 2, consequently, also plays the effect of direction to the removal of lifter plate 2.

Furthermore, a plurality of the through grooves 9 are arranged in a linear array.

Further, the top end of the hollow cylinder 1 is provided with a through hole 17 for the screw rod 4 to penetrate out, and the central axis of the through hole 17 is consistent with the central axis of the threaded pipe 6.

Further, the inside wall of cavity section of thick bamboo 1 has backup pad 18 in the equal rigid coupling in the below of sampler barrel 10, and the top sliding connection of backup pad 18 has slide bar 19, and the top of slide bar 19 and the bottom rigid coupling of sampler barrel 10, and slide bar 19 uses with the cooperation of backup pad 18, has played the effect of supporting and direction to the removal of sampler barrel 10, avoids appearing the card pause phenomenon in the sampler barrel 10 removes.

The working principle is as follows: when soil is sampled, the handle 14 is pressed and rotated, the drill bit 7 and the hollow cylinder 1 are inserted into the soil, then the screw rod 4 is driven to rotate through the rotating knob 5, the screw rod 4 moves downwards along the threaded pipe 6 and pushes the lifting plate 2 to move downwards through the connecting plate 3, in the moving process, the bottom of the lifting plate 2 moves along the guide sleeve 8, and the sliding grooves 15 on two sides of the connecting plate 3 move along the sliding rails 16 to enable the lifting plate 2 to lift stably; in the process that the lifting plate 2 moves downwards, the inclination angle of the support rod 11 is increased and the sampling cylinder 10 is pushed to move towards the outside of the hollow cylinder 1, so that the sampling cylinder can be inserted into soil for sampling, and because a plurality of sampling cylinders 10 are arranged in a linear array, sampling of different depth levels of the soil can be realized; in the process that the sampling tube 10 moves outwards, the sliding rod 19 slides along the supporting plate 18, and the guiding effect is achieved on the movement of the sampling tube 10; after the sample is accomplished, the back of the rethread rotates knob 5, makes screw rod 4 rebound, and then makes 2 rebound of lifter plate, and the inclination of branch 11 diminishes, and the pulling sampler barrel is toward the inside removal of cavity section of thick bamboo 1, rethread handle 14 with cavity section of thick bamboo 1 from soil inside carry out can, easy operation, sample efficiency is high, the device is small, uses in a flexible way, and portable.

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

Claims

1. The sample sampling device for soil detection is characterized by comprising a hollow cylinder (1), wherein a lifting plate (2) is movably arranged inside the hollow cylinder (1), a connecting plate (3) is fixedly connected to the top end of the lifting plate (2), a screw rod (4) is movably connected to the top of the connecting plate (3), and the top end of the screw rod (4) movably extends to the outside of the hollow cylinder (1) and is fixedly connected with a rotating button (5); the top of the hollow cylinder (1) is fixedly connected with a threaded pipe (6), and the threaded pipe (6) is spirally sleeved outside the screw rod (4); a drill bit (7) is fixedly connected to the bottom end of the hollow cylinder (1), a guide sleeve (8) is fixedly connected to the inner bottom wall of the hollow cylinder (1), and the bottom of the lifting plate (2) is in sliding connection with the guide sleeve (8); all seted up a plurality of logical grooves (9) on the both sides lateral wall of cavity section of thick bamboo (1), and lead to the gomphosis in groove (9) and have a sampler barrel (10), the inner of sampler barrel (10) extends to in cavity section of thick bamboo (1) and through first connecting piece (20) swing joint have branch (11), and second connecting piece (12) swing joint on the one end of sampler barrel (10) and lifter plate (2) are kept away from in branch (11).

2. The soil test sample sampling device of claim 1, wherein: the top of the hollow cylinder (1) is fixedly connected with a vertical rod (13) correspondingly, and a handle (14) is fixedly mounted at the top of one side, away from each other, of the two vertical rods (13).

3. The soil test sample sampling device of claim 1, wherein: the connecting plate is characterized in that sliding grooves (15) are formed in two sides of the connecting plate (3), and the sliding grooves (15) are connected with sliding rails (16) fixedly connected to the inner side wall of the hollow cylinder (1) in a sliding mode.

4. The soil test sample sampling device of claim 1, wherein: the through grooves (9) are arranged in a linear array.

5. The soil test sample sampling device of claim 1, wherein: the top end of the hollow cylinder (1) is provided with a through hole (17) for the screw rod (4) to penetrate out, and the central axis of the through hole (17) is consistent with the central axis of the threaded pipe (6).

6. The soil test sample sampling device of claim 1, wherein: the inside wall of cavity section of thick bamboo (1) all the rigid coupling in the below of sampler barrel (10) has backup pad (18), and the top sliding connection of backup pad (18) has slide bar (19), and the top of slide bar (19) and the bottom rigid coupling of sampler barrel (10).