CN215767764U

CN215767764U - Collection system is used in soil detection's chemistry experiment room

Info

Publication number: CN215767764U
Application number: CN202122224684.1U
Authority: CN
Inventors: 李建鑫; 赵前程; 汪浩; 宋国栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-08
Anticipated expiration: 2031-09-14

Abstract

A collection device for a chemical laboratory for soil detection comprises a first plane. First through-hole has been seted up on the first plane, wear to be equipped with first pivot in the first through-hole, the cover is equipped with the driving gear in the first pivot, just first pivot top be provided with the motor and with the motor output end is connected, first pivot bottom is provided with the sample thief, first pivot with first plane rotates and connects. The sampler is characterized in that a second through hole is further formed in the first plane, a second rotating shaft penetrates through the second through hole, a driven gear is sleeved on the second rotating shaft, the sampler is arranged at the bottom end of the second rotating shaft, and the second rotating shaft is rotatably connected with the first plane. The driving gear is in transmission connection with the driven gear. The collecting device for the chemical laboratory for soil detection can realize the simultaneous collection of soil samples by a plurality of samplers, and solves the problem that only one point location soil sample can be collected at one time in the prior art.

Description

Collection system is used in soil detection's chemistry experiment room

Technical Field

The utility model relates to the technical field of soil collection equipment, in particular to a collection device for a chemical laboratory for soil detection.

Background

Soil is a loose layer of substance on the earth surface, which is composed of various granular mineral substances, organic substances, water, air, microorganisms and the like, and can grow plants, the soil is composed of mineral substances formed by weathering rocks, animals and plants, organic substances generated by decomposition of microorganism residues, soil organisms (solid-phase substances), water (liquid-phase substances), air (gas-phase substances), oxidized humus and the like. The composition and content of various substances in soil generally need to be collected and then sent to a chemical laboratory for analysis, so that a soil collecting device is generally used in soil detection.

The existing soil collection device is mostly provided with a sampling head or a sampler, the existing soil collection device can only collect a soil sample of one point location at a time, the collection point and the surrounding soil can be usually damaged during collection, and when other collection points around the collection point are collected again, the collected sample is easy to cause inaccuracy, so that the result of experimental analysis is influenced.

Therefore, this application proposes a chemical laboratory that can the soil detection of multiple spot position collection sample uses collection system.

SUMMERY OF THE UTILITY MODEL

The present invention aims to overcome the above-mentioned shortcomings and provide a technical solution to solve the above-mentioned problems.

A collection device for a chemical laboratory for soil detection comprises a first plane. First through-hole has been seted up on the first plane, wear to be equipped with first pivot in the first through-hole, the cover is equipped with the driving gear in the first pivot, just first pivot top be provided with the motor and with the motor output end is connected, first pivot bottom is provided with the sample thief, first pivot with first plane rotates and connects. The sampler is characterized in that a second through hole is further formed in the first plane, a second rotating shaft penetrates through the second through hole, a driven gear is sleeved on the second rotating shaft, the sampler is arranged at the bottom end of the second rotating shaft, and the second rotating shaft is rotatably connected with the first plane. The driving gear is in transmission connection with the driven gear.

The relay transmission device comprises a first plane, a second plane and a relay transmission wheel, wherein the first plane is parallel to the second plane, the relay transmission wheel is arranged between the driving gear and the driven gear, the relay transmission wheel is meshed with the driving gear and the driven gear respectively, and the relay transmission wheel is rotatably connected with the first plane.

Further, the sampler is detachably connected with the first rotating shaft or the second rotating shaft.

The sampler is characterized by further comprising a second plane, a third through hole matched with the sampler is formed in the second plane, and the sampler penetrates through the third through hole and is in threaded connection with the second plane.

Furthermore, telescopic supporting legs are arranged below the second plane, the top ends of the telescopic supporting legs are fixedly connected with the lower end face of the second plane, and fixing cones are arranged at the bottom ends of the telescopic supporting legs.

Furthermore, an installation plate is arranged above the motor, and the lower end surface of the installation plate is fixedly connected with the motor; the mounting panel top is provided with connecting rod and handle, the connecting rod lower extreme with mounting panel fixed connection, the handle set up in the both sides of connecting rod.

Furthermore, two sides of the second plane are provided with placing grooves for accommodating the sampler, and the placing grooves are fixedly connected with the second plane.

Further, bearings are arranged in the first through hole and the second through hole, the outer side face of each bearing is fixedly connected with the first plane, and the first rotating shaft and the second rotating shaft are respectively connected with the first plane through the bearings.

Furthermore, a level meter is further arranged on the second plane and embedded in the upper end face of the second plane.

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

according to the collecting device for the chemical laboratory for soil detection, the motor, the driving gear and the driven gear are arranged, the samplers are arranged below the driving gear and the driven gear, the motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, and finally, the soil samples can be collected by the plurality of samplers at the same time, so that the problem that only one point location soil sample can be collected at one time in the prior art is solved.

The collecting device for the chemical laboratory for soil detection is provided with the second plane, the second plane is provided with the third through hole matched with the sampler, when the collecting device is used, the second plane is placed on the ground to be sampled firstly, so that the position of the third through hole is just the sampling point position, and when sampling is carried out, the sampler passes through the third through hole to move downwards for sampling, and the deviation of the sampler can be effectively limited.

The collecting device for the chemical laboratory for soil detection in the utility model has the advantages that the telescopic supporting legs are arranged, so that the second plane can be fixed at different heights, the depths of the sampler extending into the ground are different, and soil samples with different depths can be collected.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic diagram of the overall structure of a collecting device for a chemical laboratory for soil detection according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a first plane in the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a second plane in the embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a sampler in an embodiment of the present invention.

Fig. 5 is an enlarged view at a in fig. 2.

Fig. 6 is an enlarged view at B in fig. 4.

In the figure: 1-a first plane, 2-a first rotating shaft, 3-a driving gear, 4-a motor, 5-a sampler, 6-a second rotating shaft, 7-a driven gear, 8-a relay transmission wheel, 9-a second plane, 10-a third through hole, 11-a telescopic supporting leg, 12-a fixed cone, 13-a mounting plate, 14-a connecting rod, 15-a handle, 16-a placing groove, 17-a bearing and 18-a level meter.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The specific embodiment is as follows:

as shown in fig. 1 and fig. 2, the utility model provides a collecting device for a chemical laboratory for soil detection, which comprises a first plane 1. The first plane 1 is of a square structure, and a motor 4 is arranged above the middle part of the first plane. The motor 4 is arranged vertically, and the output end of the motor faces downwards and is fixedly connected with the first rotating shaft 2. The first rotating shaft 2 is sleeved with a driving gear 3, and the first rotating shaft 2 penetrates through the center of the driving gear 3 and is fixedly connected with the driving gear 3. A first through hole is formed in the center of the first plane 1, a bearing 17 is arranged in the first through hole, and the outer wall of the bearing 17 is fixedly connected with the first plane 1. One end of the first rotating shaft 2, which is far away from the motor 4, penetrates through the first plane 1, and the first rotating shaft 2 is rotatably connected with the first plane 1 through a bearing 17.

In the present invention, the driving gear 3 is located above the first plane 1. A relay driving wheel 8 is also arranged above the first plane 1. In this embodiment, two relay transmission wheels 8 are disposed above the first plane 1, and both relay transmission wheels 8 are engaged with the driving gear 3. The two relay transmission wheels 8 are respectively positioned at two sides of the driving gear 3, and the connecting line of the two relay transmission wheels 8 and the driving gear 3 is vertical to the edge of the first plane 1, which is close to the relay transmission wheels 8.

In the utility model, driven gears 7 are respectively arranged on two sides of a relay driving wheel 8, and a connecting line of the driven gears 7 on two sides of the relay driving wheel 8 and the relay driving wheel 8 is parallel to the edge of the first plane 1 close to the relay driving wheel 8. The driven gear 7 is meshed with the adjacent relay transmission wheel 8, and the middle part below the driven gear is vertically provided with a second rotating shaft 6. As shown in fig. 5, the second rotating shaft 6 is vertically disposed, and the upper end thereof is fixedly connected with the driven gear 7. And a second through hole matched with the second rotating shaft 6 is formed in the first plane 1, and a bearing 17 is arranged in the second through hole. The lower part of the second rotating shaft 6 penetrates through the first plane 1, and the second rotating shaft 6 is rotatably connected with the first plane 1 through a bearing 17.

In the present invention, the samplers 5 are disposed below the first rotating shaft 2 and the second rotating shaft 6. The sampler 5 is perpendicular to the first plane 1, and a circular groove is formed in the middle of the top end of the sampler, and a first internal thread is arranged in the groove. As shown in fig. 4 and 6, the outer side walls of the lower ends of the first rotating shaft 2 and the second rotating shaft 6 are provided with first external threads matched with the first internal threads, and the lower ends of the first rotating shaft 2 and the second rotating shaft 6 are in threaded connection with the sampler 5. The sampler 5 is in threaded connection with the first rotating shaft 2 and the second rotating shaft 6, so that the sampler 5 can be carried more conveniently, and the installation positions and the number of the sampler 5 can be determined according to actual conditions in actual use, so that the sampler 5 is not limited to sampling by five samplers 5 at the same time, and the waste of the sampler 5 is prevented.

In the utility model, as shown in fig. 2, a mounting plate 13 is arranged above the motor 4, the lower end surface of the mounting plate 13 is fixedly connected with the top end of the motor 4, a connecting rod 14 and a handle 15 are arranged above the mounting plate 13, wherein the connecting rod 14 is arranged perpendicular to the mounting plate 13, the lower end of the connecting rod 14 is fixedly connected with the upper end surface of the mounting plate 13, and two sides of the connecting rod 14 are fixedly connected with the end part of the handle 15.

In the utility model, as shown in fig. 4 and 6, the sampler 5 comprises a sampling cylinder and a sampling rod wound with a spiral blade, wherein the sampling cylinder comprises an upper cover and a cylinder body, and the upper cover is in threaded connection with the cylinder body. The sampling rod is positioned inside the sampling cylinder, and the top end of the sampling rod is fixedly connected with the upper cover of the sampling cylinder. After the soil sample is collected, the upper cover of the sampling cylinder is unscrewed, and the soil sample in the sampling cylinder can be taken out.

According to the collecting device for the chemical laboratory for soil detection, the motor 4, the driving gear 3, the relay driving wheel 8 and the driven gear 7 are arranged, the samplers 5 are arranged below the driving gear 3 and the driven gear 7, the motor 4 drives the driving gear 3 to rotate, the driving gear 3 is meshed with the relay driving wheel 8 to drive the relay driving wheel 8 to rotate, the relay driving wheel 8 is meshed with the driven gear 7 to drive the driven gear 7 to rotate, and finally, the soil samples are collected by the plurality of samplers 5 simultaneously.

The collecting device for the chemical laboratory for soil detection in the utility model also comprises a second plane 9. As shown in fig. 3, the second plane 9 is a square structure with the same size as the first plane 1, and is provided with a third through hole 10 corresponding to the sampler 5. A second internal thread is arranged in the third through hole 10, and a second external thread matched with the second internal thread is arranged on the outer side wall of the sampler 5. The sampler 5 is in threaded rotational connection with the second plane 9. The vertical supporting leg that is provided with of terminal surface four corners department under the second plane 9, it is specific, the supporting leg is telescopic support leg 11, and its lower extreme is provided with fixed awl 12, telescopic support leg 11's upper end and terminal surface fixed connection under the second plane 9. The two sides of the second plane 9 are also provided with a placing groove 16 for accommodating the sampler 5, the placing groove 16 is of a cuboid structure, and one side of the placing groove is fixedly connected with the side surface of the second plane 9. The second plane 9 is further provided with a level gauge 18, and the level gauge 18 is embedded in the upper end face of the second plane 9.

In the utility model, the sampler 5 penetrates through the second through hole to vertically and downwards sample during sampling, and the sampler 5 has a certain length, and the first plane 1 drives the sampler 5 to downwards move until the lower end surface of the first plane 1 contacts the upper end surface of the second plane 9, and the sampler 5 stops downwards moving to finish sampling, so the sampling depth of the sampler 5 is limited by the second plane 9. The setting of telescopic support leg 11 can make the second plane 9 fix at different heights, consequently makes the degree of depth that sample thief 5 stretched into ground different, can gather the soil sample of the different degree of depth from this.

The working principle of the collecting device for the chemical laboratory for soil detection in the embodiment is as follows:

when the device is used, the position for collecting soil is determined, then the telescopic supporting legs 11 of the second plane 9 are extended, the fixing cones 12 are inserted into the ground, and the second plane 9 is adjusted to be horizontal. After the second plane 9 is installed, the sampler 5 is taken out, and the sampler 5 is installed at the bottom ends of the first rotating shaft 2 and the second rotating shaft 6. Then hold the handle 15 by hand, align the third through-hole 10 on the second plane 9 with sampler 5 bottom, then open motor 4, motor 4 output drives driving gear 3 and first pivot 2 and rotates, driving gear 3 drives driven gear 7 through relay drive wheel 8 and rotates, thereby drive each sampler 5 and rotate, sampler 5 and third through-hole 10 threaded connection, and then drive sampler 5 and move down, it contacts the up end of second plane 9 to reach the lower terminal surface of first plane 1, at this moment, adjust motor 4, make the output of motor 4 rotate towards opposite direction, thereby drive sampler 5 and move up, until sampler 5 breaks away from third through-hole 10 completely, then take off sampler 5, the sampler 5 that does not use can continue to gather the sample in the change.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a collection system is used in soil detection's chemistry experiment room which characterized in that: comprising a first plane (1);

a first through hole is formed in the first plane (1), a first rotating shaft (2) penetrates through the first through hole, a driving gear (3) is sleeved on the first rotating shaft (2), a motor (4) is arranged at the top end of the first rotating shaft (2) and is connected with the output end of the motor (4), a sampler (5) is arranged at the bottom end of the first rotating shaft (2), and the first rotating shaft (2) is rotatably connected with the first plane (1);

a second through hole is further formed in the first plane (1), a second rotating shaft (6) penetrates through the second through hole, a driven gear (7) is sleeved on the second rotating shaft (6), the sampler (5) is arranged at the bottom end of the second rotating shaft (6), and the second rotating shaft (6) is rotatably connected with the first plane (1);

the driving gear (3) is in transmission connection with the driven gear (7).

2. The soil testing's chemistry laboratory collection device of claim 1, characterized in that: the transmission device is characterized by further comprising a relay transmission wheel (8), wherein the relay transmission wheel (8) is arranged between the driving gear (3) and the driven gear (7), the relay transmission wheel (8) is meshed with the driving gear (3) and the driven gear (7) respectively, and the relay transmission wheel (8) is rotatably connected with the first plane (1).

3. The soil testing's chemistry laboratory collection device of claim 1 or 2, characterized in that: the sampler (5) is detachably connected with the first rotating shaft (2) or the second rotating shaft (6).

4. The soil testing's chemistry laboratory collection device of claim 3, characterized in that: the sampler is characterized by further comprising a second plane (9), a third through hole (10) matched with the sampler (5) is formed in the second plane (9), and the sampler (5) penetrates through the third through hole (10) and is in threaded connection with the second plane (9).

5. The soil testing's chemistry laboratory collection device of claim 4, characterized in that: and telescopic supporting legs (11) are arranged below the second plane (9), the top ends of the telescopic supporting legs (11) are fixedly connected with the lower end face of the second plane (9), and fixing cones (12) are arranged at the bottom ends of the telescopic supporting legs (11).

6. The soil testing's chemistry laboratory collection device of claim 5, characterized in that: an installation plate (13) is arranged above the motor (4), and the lower end face of the installation plate (13) is fixedly connected with the motor (4); mounting panel (13) top is provided with connecting rod (14) and handle (15), connecting rod (14) lower extreme with mounting panel (13) fixed connection, handle (15) set up in the both sides of connecting rod (14).

7. The soil testing's chemistry laboratory collection device of claim 6, characterized in that: and placing grooves (16) for containing samplers are arranged on two sides of the second plane (9), and the placing grooves (16) are fixedly connected with the second plane (9).

8. The soil testing's chemistry laboratory collection device of claim 1, characterized in that: the first through hole and the second through hole are both provided with bearings (17), the outer side face of each bearing (17) is fixedly connected with the first plane (1), and the first rotating shaft (2) and the second rotating shaft (6) are respectively connected with the first plane (1) through the bearings (17).

9. The soil testing chemical laboratory acquisition device according to any one of claims 4 to 7, wherein: the second plane (9) is further provided with a level meter (18), and the level meter (18) is embedded in the upper end face of the second plane (9).