CN213933207U

CN213933207U - Novel agricultural is with soil sample device

Info

Publication number: CN213933207U
Application number: CN202120025066.1U
Authority: CN
Inventors: 李国华; 付迎军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-08-10
Anticipated expiration: 2031-01-06

Abstract

The utility model relates to the field of agricultural technologies, specifically be a novel soil sampling device is used to agricultural, including bottom plate and sample blade, the turning position department of bottom plate bottom all is fixed with the universal wheel, the inside of spacing groove all is provided with the dead lever, the turning position department of bottom plate surface all is provided with the locking bolt, the inside of device body is provided with the backup pad, the central point department of putting at backup pad top is fixed with the fixed frame of first rectangle, the central point department of putting at the fixed frame top of first rectangle is fixed with the connecting rod, the top of connecting rod both sides device body all articulates through the articulated shaft has the fixed frame of second rectangle, the inside of the fixed frame of second rectangle all is fixed with equidistant reset spring. The utility model discloses not only realized carrying out the function of fixing to sampling device, realized the function of the sampling device sampling operation of being convenient for, realized carrying out spacing function to the connecting rod after sampling device uses.

Description

Novel agricultural is with soil sample device

Technical Field

The utility model relates to the field of agricultural technologies, specifically be a novel soil sampling is used to agricultural device.

Background

Along with the improvement of living standard and scientific technology of people, a large amount of harmful substances are generated simultaneously to cause serious soil pollution, heavy metal and pesticide in the soil can partially run off along with surface runoff or soil erosion to cause the diffusion of pollutants, excessive nitrogen fertilizer is applied into the soil, nitrogen monoxide, nitrogen dioxide, ammonium dioxide and nitrogen are respectively formed in the oxidation-reduction reaction of the soil, the former two are easy to be leached and pollute underground water, the latter two are easy to volatilize to cause nitrogen loss and pollute the atmosphere, soil remediation is the current important factor, the soil needs an environmental evaluation unit to evaluate the pollution degree of the soil to be remedied in the early stage of remediation, and further, the early-stage sampling work aiming at the remediation work is avoided.

Soil sampling device on the market is various today, can satisfy people's user demand basically, but still has certain problem, and specific problem has following several:

1. when the soil sampling device is used, a fixing function is rarely set, so that the phenomenon that the sampling device slides easily in the using process is caused;

2. the soil sampling device is inconvenient for sampling operation when in use, thereby reducing the working efficiency of the sampling device when in use;

3. soil sampling device is hardly realizing the limit function of connecting rod after the use to the inside roll-off that has leaded to the sampling blade to follow the device body causes the phenomenon of damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel soil sampling device is used to agricultural to it sets up fixed function very few when using to provide soil sampling device in the above-mentioned background art of solution, and the sampling operation of being not convenient for, and hardly carry out spacing problem to the connecting rod.

In order to achieve the above object, the utility model provides a following technical scheme: a novel agricultural soil sampling device comprises a bottom plate and sampling blades, wherein a push-pull handrail is fixed on one side of the bottom plate, a device body is fixed at the central position above the bottom plate, a door body is hinged to one side of the device body, an observation window is embedded at the central position on the surface of the door body, a switch button is installed on the surface of the door body below the observation window, universal wheels are fixed at the corner positions at the bottom of the bottom plate, limiting grooves are formed in the bottom plate on one side of each universal wheel, fixing rods are arranged inside the limiting grooves, locking bolts are arranged at the corner positions on the surface of the bottom plate, one ends of the locking bolts penetrate through the bottom plate and are fixed with surface threads of the fixing rods, a supporting plate is arranged inside the device body, dovetail slide blocks are fixed on two sides of the supporting plate, a first rectangular fixing frame is fixed at the central position at the top of the supporting plate, and the inside central point of the fixed frame of first rectangle puts the department and installs driving motor to driving motor's input and shift knob's output electric connection, the central point of the fixed frame top of first rectangle puts the department and is fixed with the connecting rod, and the one end of connecting rod runs through the device body and is fixed with first regulation handle, the top of connecting rod both sides device body all articulates through the articulated shaft has the fixed frame of second rectangle, and one side of the fixed frame of second rectangle has seted up the sliding tray, the inside of the fixed frame of second rectangle all is fixed with equidistant reset spring, and reset spring's one end all is fixed with the rectangle fixture block.

Preferably, dovetail sliding grooves are formed in two side walls inside the device body and matched with the dovetail sliding blocks.

Preferably, rectangular clamping grooves are formed in two sides of the connecting rod and matched with the rectangular clamping blocks.

Preferably, one end of the fixing rod penetrates through the bottom plate and is fixed with a fixing cone, and a second adjusting handle is fixed at the center of the top of the fixing rod.

Preferably, the output of the driving motor is fixed with a rotating shaft through a coupler, the output end of the rotating shaft penetrates through the supporting plate and is fixed with a sampling blade, and one end of the sampling blade penetrates through the bottom plate.

Preferably, pulling handles are fixed above one side of each rectangular clamping block and matched with the sliding grooves.

Compared with the prior art, the beneficial effects of the utility model are that: the novel agricultural soil sampling device not only realizes the function of fixing the sampling device, but also realizes the function of facilitating sampling operation of the sampling device, and realizes the function of limiting the connecting rod after the use of the sampling device is finished;

1. the sampling device is moved to a specified place by pushing the push-pull handrail under the action of the universal wheel through the locking bolt, the fixing rod, the second adjusting handle and the fixing cone, the locking bolt is rotated to be separated from the fixing rod, the fixing rod is driven to move under the action of the second adjusting handle to enable the fixing cone to go deep into soil, and the locking bolt is rotated reversely to be fixed with the fixing rod, so that the function of fixing the sampling device is realized, and the phenomenon that the sampling device is easy to slide in the using process is avoided;

2. the sampling device is provided with the first adjusting handle, the connecting rod, the dovetail sliding block and the dovetail sliding groove, the connecting rod is driven under the action of the first adjusting handle to enable the dovetail sliding block to slide in the dovetail sliding groove, the sampling blade is driven to penetrate into soil, the driving motor is started under the action of the switch button, the driving motor enables the sampling blade to rotate under the action of the rotating shaft to perform sampling, the function of facilitating sampling operation of the sampling device is achieved, and therefore the working efficiency of the sampling device during use is improved;

3. through being provided with the connecting rod, the articulated shaft, the fixed frame of second rectangle, rectangle fixture block and reset spring, stimulate the connecting rod to make the sample blade receive the inside of device body under the effect of first regulation handle after the sample, rotate the fixed frame of second rectangle under the effect of articulated shaft, promote the pulling handle afterwards to make rectangle fixture block and rectangle draw-in groove cooperate spacingly with the connecting rod, make rectangle fixture block and rectangle draw-in groove closely laminate simultaneously under reset spring's effect, realized that sampling device carries out spacing function to the connecting rod after using, thereby avoided the sample blade to lead to the phenomenon that the sample blade damaged from the inside roll-off of device body.

Drawings

Fig. 1 is a schematic view of the appearance structure of the utility model;

fig. 2 is a schematic view of the front view cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B in fig. 2 according to the present invention.

In the figure: 1. a base plate; 2. pushing and pulling the handrail; 3. a device body; 4. an observation window; 5. a first adjustment handle; 6. a connecting rod; 7. a door body; 8. a second adjustment handle; 9. fixing the rod; 10. a fixed cone; 11. sampling a leaf; 12. a switch button; 13. a universal wheel; 14. locking the bolt; 15. a first rectangular fixed frame; 16. a drive motor; 17. a rotating shaft; 18. a limiting groove; 19. a dovetail slide block; 20. a dovetail chute; 21. a support plate; 22. a return spring; 23. a second rectangular fixed frame; 24. a sliding groove; 25. pulling the handle; 26. a rectangular clamping groove; 27. a rectangular fixture block; 28. and (4) hinging the shaft.

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.

The structure of the novel agricultural soil sampling device provided by the utility model is shown in figure 1 and figure 2, which comprises a bottom plate 1 and sampling blades 11, a push-pull handrail 2 is fixed on one side of the bottom plate 1, a device body 3 is fixed on the central position above the bottom plate 1, a door body 7 is hinged on one side of the device body 3, an observation window 4 is embedded on the central position of the surface of the door body 7, a switch button 12 is arranged on the surface of the door body 7 below the observation window 4, the type of the switch button 12 can be LAY3 series, universal wheels 13 are fixed on the corner positions at the bottom of the bottom plate 1, a limit groove 18 is arranged inside the bottom plate 1 on one side of the universal wheels 13, a fixed rod 9 is arranged inside the limit groove 18, one end of the fixed rod 9 penetrates through the bottom plate 1 and is fixed with a fixed cone 10, and a second adjusting handle 8 is fixed on the central position at the top of the fixed rod 9, locking bolts 14 are arranged at the corner positions of the surface of the bottom plate 1, and one ends of the locking bolts 14 penetrate through the bottom plate 1 and are fixed with the surface threads of the fixing rods 9, so that the function of fixing the sampling device is realized;

further, as shown in fig. 2 and 3, a support plate 21 is disposed inside the device body 3, dovetail sliders 19 are fixed to both sides of the support plate 21, dovetail chutes 20 are formed on both side walls inside the device body 3, the dovetail chutes 20 are matched with the dovetail sliders 19, a first rectangular fixing frame 15 is fixed to a center position of a top of the support plate 21, a driving motor 16 is installed at a center position inside the first rectangular fixing frame 15, the driving motor 16 may be of a JO2 series, an input end of the driving motor 16 is electrically connected to an output end of the switch button 12, a rotating shaft 17 is fixed to an output end of the driving motor 16 through a coupling, an output end of the rotating shaft 17 penetrates through the support plate 21 and is fixed with a sampling blade 11, one end of the sampling blade 11 penetrates through the bottom plate 1, a connecting rod 6 is fixed to a center position of a top of the first rectangular fixing frame 15, one end of the connecting rod 6 penetrates through the device body 3 and is fixed with a first adjusting handle 5 for realizing the function of the sampling device for facilitating sampling operation;

further, as shown in fig. 2 and 4, the upper portions of the device bodies 3 on both sides of the connecting rod 6 are hinged to a second rectangular fixing frame 23 through hinge shafts 28, one side of the second rectangular fixing frame 23 is provided with a sliding groove 24, the inside of the second rectangular fixing frame 23 is fixed with equidistant return springs 22, one ends of the return springs 22 are fixed with rectangular clamping blocks 27, the upper portion of one side of each rectangular clamping block 27 is fixed with a pulling handle 25, the pulling handle 25 is matched with the sliding groove 24, both sides of the connecting rod 6 are provided with rectangular clamping grooves 26, and the rectangular clamping grooves 26 are matched with the rectangular clamping blocks 27, so that the function of limiting the connecting rod 6 after the use of the sampling device is finished is realized.

The working principle is as follows: when the sampling device is used, the sampling device is moved to a specified place by pushing the push-pull handrail 2 under the action of the universal wheels 13, the locking bolt 14 is rotated to be separated from the fixed rod 9, the fixed rod 9 is driven to move under the action of the second adjusting handle 8 to enable the fixed cone 10 to go deep into soil, and the locking bolt 14 is rotated reversely to be fixed with the fixed rod 9, so that the function of fixing the sampling device is realized, and the phenomenon that the sampling device is easy to slide in the using process is avoided;

then, the connecting rod 6 is driven under the action of the first adjusting handle 5 to enable the dovetail sliding block 19 to slide in the dovetail sliding groove 20, after the sampling blade 11 is deep into soil, the external power supply is connected, the driving motor 16 is started under the action of the switch button 12, the driving motor 16 enables the sampling blade 11 to rotate under the action of the rotating shaft 17 for sampling, the function of the sampling device for facilitating sampling operation is achieved, and therefore the working efficiency of the sampling device during use is improved;

after the sample is ended, pull connecting rod 6 under the effect of first regulation handle 5 and make sample blade 11 receive the inside of device body 3, rotate the fixed frame 23 of second rectangle under articulated shaft 28's effect, promote pulling handle 25 afterwards and make rectangle fixture block 27 and rectangle draw-in groove 26 cooperate spacing with connecting rod 6, make rectangle fixture block 27 and rectangle draw-in groove 26 closely laminate under reset spring 22's effect simultaneously, it carries out spacing function to connecting rod 6 after the sampling device use to have realized, thereby avoided sample blade 11 to lead to the phenomenon that sample blade 11 damaged from the inside roll-off of device body 3, use work at final completion soil sampling device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel soil sampling device is used to agricultural, includes bottom plate (1) and sample blade (11), its characterized in that: a push-pull handrail (2) is fixed on one side of the bottom plate (1), a device body (3) is fixed at the central position above the bottom plate (1), a door body (7) is hinged to one side of the device body (3), an observation window (4) is embedded at the central position on the surface of the door body (7), a switch button (12) is installed on the surface of the door body (7) below the observation window (4), universal wheels (13) are fixed at the corner positions of the bottom plate (1), limiting grooves (18) are formed in the bottom plate (1) on one side of the universal wheels (13), fixing rods (9) are arranged in the limiting grooves (18), locking bolts (14) are arranged at the corner positions on the surface of the bottom plate (1), and one ends of the locking bolts (14) penetrate through the bottom plate (1) and are fixed with the surface threads of the fixing rods (9), the device comprises a device body (3), wherein a supporting plate (21) is arranged in the device body (3), dovetail sliding blocks (19) are fixed on two sides of the supporting plate (21), a first rectangular fixing frame (15) is fixed at the center position of the top of the supporting plate (21), a driving motor (16) is installed at the center position of the inside of the first rectangular fixing frame (15), the input end of the driving motor (16) is electrically connected with the output end of a switch button (12), a connecting rod (6) is fixed at the center position of the top of the first rectangular fixing frame (15), one end of the connecting rod (6) penetrates through the device body (3) and is fixed with a first adjusting handle (5), a second rectangular fixing frame (23) is hinged above the device body (3) on two sides of the connecting rod (6) through a hinge shaft (28), and a sliding groove (24) is formed in one side of the second rectangular fixing frame (23), the inside of the second rectangular fixing frame (23) is fixed with return springs (22) with equal intervals, and one ends of the return springs (22) are fixed with rectangular clamping blocks (27).

2. The novel agricultural soil sampling device of claim 1, wherein: dovetail chutes (20) are formed in two side walls inside the device body (3), and the dovetail chutes (20) are matched with the dovetail sliding blocks (19).

3. The novel agricultural soil sampling device of claim 1, wherein: rectangular clamping grooves (26) are formed in the two sides of the connecting rod (6), and the rectangular clamping grooves (26) are matched with the rectangular clamping blocks (27).

4. The novel agricultural soil sampling device of claim 1, wherein: one end of the fixed rod (9) penetrates through the bottom plate (1) and is fixed with a fixed cone (10), and a second adjusting handle (8) is fixed at the center of the top of the fixed rod (9).

5. The novel agricultural soil sampling device of claim 1, wherein: the output of driving motor (16) is fixed with pivot (17) through the shaft coupling, and the output of pivot (17) runs through backup pad (21) and is fixed with sample blade (11) to the one end of sample blade (11) runs through bottom plate (1).

6. The novel agricultural soil sampling device of claim 1, wherein: pulling handles (25) are fixed above one side of the rectangular clamping block (27), and the pulling handles (25) are matched with the sliding grooves (24).