CN216349637U

CN216349637U - Soil quality detection equipment

Info

Publication number: CN216349637U
Application number: CN202120587425.2U
Authority: CN
Inventors: 马博; 杨巧娣; 吴彦泽; 张薇; 荣强; 邓瑞芬; 郭静茹
Original assignee: Ningxia Traffic Science Research Institute Co ltd
Current assignee: Ningxia Traffic Science Research Institute Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2022-04-19
Anticipated expiration: 2031-03-23

Abstract

The utility model belongs to the technical field of detection devices, and particularly relates to a soil quality detection device which aims at solving the problems that soil sampling work is required when soil quality is detected at present, the existing soil sampling device is simple in structure, only can sample soil in a single soil layer, cannot sample soil in different soil layers at the same time, and is low in sampling efficiency. The scheme includes that the lifting device comprises a supporting cylinder, foot pedals are fixed on two side walls of the supporting cylinder, a cavity with a circular cross section is formed in one end, facing downwards, of the supporting cylinder, and a lifting plate is connected in the cavity in a sliding mode. According to the soil sampler, the sampling cylinders are moved out of the corresponding movable holes through the sampling mechanism and inserted into the soil to sample, and the sampling holes formed in the plurality of sampling cylinders can simultaneously sample the soil in different soil layers, so that the sampling efficiency is greatly improved.

Description

Soil quality detection equipment

Technical Field

The utility model relates to the technical field of detection devices, in particular to soil quality detection equipment.

Background

Soil is a loose layer of material on the earth's surface, consisting of various granular minerals, organic substances, moisture, air, microorganisms, etc., and capable of growing plants.

At present when detecting soil quality, need carry out the sampling work of soil, current soil sampling device, the structure is comparatively simple, can only take a sample to the soil on single soil layer, can't take a sample to the soil on different soil layers simultaneously, and sampling efficiency is low, has designed a soil quality testing equipment for this reason.

SUMMERY OF THE UTILITY MODEL

The soil quality detection equipment provided by the utility model solves the problems that soil sampling work is required when soil quality is detected at present, the existing soil sampling device is simple in structure, can only sample soil in a single soil layer, cannot sample soil in different soil layers at the same time, and is low in sampling efficiency.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a soil quality detection equipment, including a support section of thick bamboo, all be fixed with the running-board on the both sides wall of a support section of thick bamboo, it is circular shape cavity to go towards the one end below to have seted up the cross section on the support section of thick bamboo, sliding connection has the lifter plate in the cavity, the both ends of lifter plate all are fixed with the guide block, all set up on the both sides wall of cavity with guide block matched with guide way, the bottom mounting of lifter plate has a bore section of thick bamboo, threaded connection has screw rod one on the support section of thick bamboo, the one end of screw rod one is rotated with the top of lifter plate and is connected, the other end is fixed with the hand wheel, bore a section of thick bamboo, be connected with sampling mechanism between lifter plate and the screw rod one, be connected with between cavity and two running-boards and strike off the mechanism.

Preferably, the sampling mechanism comprises an inner cavity which is provided with a square cross section on the drill cylinder, a pressing block is connected in the inner cavity in a sliding mode, two ends of the pressing block are respectively fixed with a first sliding block, two side walls of the inner cavity are respectively provided with a first sliding groove matched with the first sliding block, two sides of the pressing block are respectively provided with a movable plate which is connected in the inner cavity in a sliding mode, and two ends of the pressing block are respectively attached to one side wall of the corresponding movable plate.

Preferably, a lifting rod is fixed at the top end of the pressing block, one end of the lifting rod sequentially penetrates through the drill cylinder, the lifting plate, the screw rod I and the pull ring in a sliding mode and is fixedly connected with the pull ring, two sliding blocks II are fixed at two ends of the moving plate, and two sliding grooves II matched with the sliding blocks II are formed in two end portions of the inner cavity.

Preferably, all fixedly on the movable plate inlay the sampler barrel that is equipped with a plurality of equidistance settings, all seted up on the drill barrel with sampler barrel matched with movable hole, a lateral wall of movable plate all with be equipped with between the lateral wall that the inner chamber corresponds to the cover establish the spring in the sampler barrel outside, the sampling hole has all been seted up to the one end that deviates from the pull ring on the sampler barrel.

Preferably, the scraping mechanism comprises a connecting ring movably connected in the cavity, and the support cylinder and the two pedals are in threaded connection with two symmetrical screw rods II.

Preferably, screw openings matched with one ends of the two corresponding screw rods are formed in the two side walls of the connecting ring, the back ends of the two screw rods are fixed with the knob blocks, and a plurality of steel wire brushes are uniformly distributed on the inner wall of the connecting ring in a surrounding mode.

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

1. in the sampler, the first screw rod connected with the hand wheel is twisted, so that the lifting plate can move downwards in the cavity through the two guide blocks and drive the drill cylinder to drill into soil, when the drill cylinder completely enters the soil, the pull rod can be pulled up through the pull ring and matched with the arrangement of a plurality of parts, so that the sampling cylinder is moved out of the corresponding movable hole and inserted into the soil to sample, and the sampling holes formed in the sampling cylinders are arranged, so that the soil in different soil layers can be sampled simultaneously, and the sampling efficiency of the sampling cylinder is greatly improved.

2. According to the scraping mechanism, after sampling is completed, the first screw rod can be rotated reversely, the drill cylinder is moved upwards, residual soil on the outer surface of the drill cylinder can be removed through the arrangement of the steel wire brushes uniformly distributed on the inner wall of the connecting ring, inconvenience in later cleaning is avoided, when the connecting ring needs to be disassembled, the second screw rods can be twisted, one ends of the second screw rods are separated from screw openings in the connecting ring, and the steel wire brushes on the connecting ring can be conveniently disassembled and replaced.

Drawings

FIG. 1 is a schematic structural view of a soil quality detection apparatus according to the present invention;

FIG. 2 is a schematic structural diagram of a sampling cylinder of the soil quality detection apparatus according to the present invention;

FIG. 3 is a schematic structural view showing the spread of the connecting ring and the wire brush of the soil quality detecting apparatus according to the present invention;

FIG. 4 is an enlarged schematic structural view of a soil quality detecting apparatus according to the present invention at A.

In the figure: 1. a support cylinder; 2. a foot pedal; 3. a lifting plate; 31. a guide block; 32. drilling a barrel; 4. a first screw rod; 41. a hand wheel; 5. a sampling mechanism; 501. a pressing block; 502. a first sliding block; 503. lifting a pull rod; 504. a pull ring; 505. moving the plate; 506. a second sliding block; 507. a sampling tube; 508. a spring; 509. a sampling hole; 6. a scraping mechanism; 601. a connecting ring; 602. a second screw; 603. a knob block; 604. a steel wire brush.

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.

Referring to fig. 1-4, a soil quality detection device comprises a support cylinder 1, a pedal 2, a lifting plate 3, a guide block 31, a drill cylinder 32, a first screw rod 4, a hand wheel 41, a sampling mechanism 5, a pressing block 501, a first slider 502, a lifting rod 503, a pull ring 504, a moving plate 505, a second slider 506, a sampling cylinder 507, a spring 508, a sampling hole 509, a scraping mechanism 6, a connecting ring 601, a second screw rod 602, a knob block 603 and a steel wire brush 604, wherein the two side walls of the support cylinder 1 are both fixed with the pedal 2, one end of the support cylinder 1 facing downwards is provided with a cavity with a circular cross section, the lifting plate 3 is connected in the cavity in a sliding manner, the guide block 31 is fixed at both ends of the lifting plate 3, guide grooves matched with the guide block 31 are respectively arranged on both side walls of the cavity, the drill cylinder 32 is fixed at the bottom end of the lifting plate 3, the screw rod 4 is connected on the support cylinder 1 in a threaded manner, one end of the first screw rod 4 is rotatably connected with the top end of the lifting plate 3, a hand wheel 41 is fixed at the other end, a sampling mechanism 5 is connected among the drill cylinder 32, the lifting plate 3 and the first screw rod 4, a scraping mechanism 6 is connected between the cavity and the two pedals 2, the bottom end of the drill cylinder 32 is of a taper structure, the top end of the support cylinder 1 is a solid body, and one end of the cavity facing downwards is communicated with the outside.

Further, the sampling mechanism 5 comprises an inner cavity with a square cross section, the inner cavity is arranged on the drill cylinder 32, a pressing block 501 is connected in the inner cavity in a sliding manner, two ends of the pressing block 501 are both fixed with a first sliding block 502, two side walls of the inner cavity are both provided with a first sliding groove matched with the first sliding block 502, two sides of the pressing block 501 are both provided with a moving plate 505 connected in the inner cavity in a sliding manner, two ends of the pressing block 501 are both attached to one side wall of the corresponding moving plate 505, the top end of the pressing block 501 is fixed with a lifting rod 503, one end of the lifting rod 503 sequentially penetrates through the drill cylinder 32, the lifting plate 3, the first screw rod 4 and the pulling ring 504 in a sliding manner and is fixedly connected with the pulling ring 504, two ends of the moving plate 505 are both fixed with a second sliding block 506, two end parts of the inner cavity are both provided with a second sliding groove matched with the second sliding block 506, a plurality of sampling cylinders 507 arranged at equal intervals are fixedly embedded on the moving plate 505, a movable hole matched with the sampling cylinder 507 is arranged on the drill cylinder 32, a spring 508 sleeved outside the sampling cylinder 507 is arranged between each side wall of the moving plate 505 and the corresponding side wall in the inner cavity, sampling holes 509 are formed in one ends of the sampling cylinders 507 far away from the pull rings 504, two ends of the pressing blocks 501 are both in an inclined structure, and one end of each sampling cylinder 507 is in an arc-shaped structure.

Further, scraping mechanism 6 includes swing joint in the cavity go-between 601, threaded connection has two symmetrical screw rods 602 on support section of thick bamboo 1 and two running-boards 2, all set up on the both sides wall of go-between 601 with the screw rod two 602 one end matched with screw socket that correspond, two 602 one ends that are dorsad mutually all are fixed with knob piece 603, the inner wall of go-between 601 is that surrounding formula evenly distributed has many steel wire brushes 604, the setting of knob piece 603, conveniently twist to two 602 screw rods and move the setting.

The working principle is as follows: s1, the device is manually taken to the soil to be detected, and feet step on the corresponding pedals 2, and the screw rod I4 connected with the hand wheel 41 is twisted, so that the lifting plate 3 can move downwards in the cavity through the two guide blocks 31 and drive the drilling barrel 32 to drill into the soil, when the drilling barrel 32 completely enters the soil, the pull rod 503 can be pulled up by the pull ring 504, so that the pressing block 501 moves upwards in the inner cavity of the drill cylinder 32, and the two ends of the pressing block 501 are pressed against the corresponding sampling cylinders 507, and the springs 508 sleeved on the corresponding sampling cylinders 507 are compressed by the moving plate 505, and at the same time, the sampling cylinders 507 are moved out of the corresponding movable holes, and insert and take a sample in its soil, and through the setting of the sampling hole 509 of all seting up on a plurality of sampling barrels 507, can realize taking a sample in the soil of different soil layers, improve sampling efficiency.

S2, after the sample is accomplished, but reverse rotation screw rod 4, then make the bore section of thick bamboo 32 shift up, and under the setting of a plurality of steel brush 604 of evenly distributed on the connecting ring 601 inner wall, can clear away the remaining earth of bore section of thick bamboo 32 external surface, it is inconvenient to bring when avoiding giving later stage clearance, when needs are dismantled connecting ring 601, can twist two screw rods 602, then make the screw socket on connecting ring 601 all be followed to the one end of two screw rods 602 break away from, then conveniently tear open a plurality of steel brush 604 on connecting ring 601 and trade, a structure is simple, it is convenient to dismantle.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The soil quality detection equipment comprises a support cylinder (1) and is characterized in that two side walls of the support cylinder (1) are respectively fixed with a pedal (2), one end of the support cylinder (1) facing downwards is provided with a cavity with a circular cross section, a lifting plate (3) is slidably connected in the cavity, two ends of the lifting plate (3) are respectively fixed with a guide block (31), two side walls of the cavity are respectively provided with a guide groove matched with the guide block (31), the bottom end of the lifting plate (3) is fixed with a drill cylinder (32), the support cylinder (1) is in threaded connection with a screw rod I (4), one end of the screw rod I (4) is rotationally connected with the top end of the lifting plate (3), the other end of the screw rod I is fixed with a hand wheel (41), and the drill cylinder (32), a sampling mechanism (5) is connected between the lifting plate (3) and the first screw (4), and a scraping mechanism (6) is connected between the cavity and the two pedals (2).

2. The soil quality detection device according to claim 1, wherein the sampling mechanism (5) comprises an inner cavity with a square cross section and arranged on the drill barrel (32), a pressing block (501) is slidably connected in the inner cavity, a first sliding block (502) is fixed at each end of the pressing block (501), first sliding grooves matched with the first sliding blocks (502) are formed in each of two side walls of the inner cavity, a moving plate (505) is slidably connected in the inner cavity and arranged at each of two sides of the pressing block (501), and each end of the pressing block (501) is attached to one side wall of the corresponding moving plate (505).

3. The soil quality detection apparatus according to claim 2, wherein a lifting rod (503) is fixed at the top end of the pressing block (501), one end of the lifting rod (503) sequentially penetrates through the drill barrel (32), the lifting plate (3), the screw rod I (4) and the pull ring (504) in a sliding manner and is fixedly connected with the pull ring (504), two sliding blocks II (506) are fixed at two ends of the moving plate (505), and two sliding grooves II matched with the sliding blocks II (506) are formed at two end parts of the inner cavity.

4. The soil quality detecting apparatus according to claim 3, wherein a plurality of sampling barrels (507) are fixedly embedded in the moving plate (505) at equal intervals, the drill barrels (32) are provided with movable holes matched with the sampling barrels (507), springs (508) sleeved on the outer sides of the sampling barrels (507) are arranged between one side wall of the moving plate (505) and the corresponding side wall in the inner cavity, and sampling holes (509) are arranged at one ends of the sampling barrels (507) far away from the pull ring (504).

5. The soil quality detecting apparatus according to claim 1, wherein the scraping mechanism (6) comprises a connecting ring (601) movably connected in the cavity, and two symmetrical second screw rods (602) are in threaded connection with the supporting cylinder (1) and the two pedals (2).

6. The soil quality detection device according to claim 5, wherein both side walls of the connection ring (601) are provided with screw openings matched with one end of the corresponding second screw (602), the opposite ends of the two second screws (602) are fixed with the knob blocks (603), and a plurality of wire brushes (604) are uniformly distributed around the inner wall of the connection ring (601).