CN220508440U - Soil sampling device is used in forestry engineering gardens - Google Patents

Abstract

The utility model relates to the technical field of samplers, in particular to a soil sampling device for forestry engineering gardens, which comprises a cart, a main support mechanism, a motor, a coring barrel and a fixing device, wherein the main support mechanism is arranged on the cart; when the ground is required to be sampled, the screw rod is rotated by rotating the hand-operated rotating wheel, the screw rod drives the main plate to move downwards, the main plate drives the coring barrel to move until the coring barrel is close to the ground, then the rotating wheel is rotated, the rotating wheel enables the first bevel gear to rotate through the first shaft, the first bevel gear enables the first screw rod to rotate through the second bevel gear, the first screw rod enables the clamp mechanism to move through the screw sleeve, so that a pulley on the clamp mechanism is close to the coring barrel, and the end part of the coring barrel cannot swing through the pulley when the coring barrel drills the ground.

Description

Soil sampling device is used in forestry engineering gardens

Technical Field

The utility model relates to the technical field of sampling devices, in particular to a soil sampling device for forestry engineering gardens.

Background

When forestry soil is detected, soil sampling is needed, at present, soil sampling generally adopts a soil drill, the existing defects are obvious, the drilling sampling depth is shallow, and after sampling is finished, additional operation is needed for collection and transfer, such as a sampling device disclosed in the publication No. CN214793924U, and the soil cannot be directly transferred after sampling is finished.

In the prior art, the core sampling operation method is as follows: the sampling device is flatly arranged on the road surface, and the core sample is drilled through the core barrel rotating at high speed. During the period, the length of the core barrel causes that the core barrel is easy to deviate from the central axis when the core barrel drills the ground, the joint of the core barrel and the motor is easy to damage, the core barrel needs to be manually taken out through a clamp after the core barrel drills the ground, and the core barrel needs to be kept to vertically move upwards when being taken out, otherwise, the core barrel cannot be taken out, so that the operation of workers is very troublesome, and therefore, the utility model provides the soil sampling device for the forestry engineering gardens, which is used for solving the problems.

Disclosure of Invention

The utility model aims to provide a soil sampling device for forestry engineering gardens, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a soil sampling device for forestry engineering gardens, includes shallow, main support mechanism, motor, core barrel, fixing device, sets up the main support mechanism on the shallow, sets up core barrel on the main support mechanism, and core barrel one end sets up the bearing, and the bearing inlays main support mechanism, core barrel connection motor, and main support mechanism connects fixing device;

the main support mechanism comprises a main board, two groups of vertical bearings are embedded into two ends of the main board, the vertical bearings are in sliding connection with a sliding rod, one end of the sliding rod is connected with a transverse plate, the main board is in threaded connection with a screw rod, one end of the screw rod is provided with a bearing, the bearing is embedded into the transverse plate, and one end of the screw rod penetrates through the bearing and is connected with a hand-operated rotating wheel.

Preferably, the fixing device comprises a fixing plate mechanism, one side of the fixing plate mechanism is symmetrically provided with two groups of first slide bars, the first slide bars are provided with vertical bearings, the vertical bearings are embedded into the main board, and the other side of the fixing plate mechanism is symmetrically provided with two groups of clamp mechanisms.

Preferably, the fixing plate mechanism comprises a plate body, two groups of first lead screws are symmetrically arranged in the plate body, two groups of bearings are arranged at two ends of each first lead screw, the bearings are embedded into the inner wall of the plate body, one end of each first lead screw is connected with a second conical gear through the bearings, the second conical gear is meshed with the first conical gear, the first conical gear is connected with a first shaft, and the first shaft is connected with a rotating wheel through the bearings.

Preferably, the fixture mechanism comprises an arc-shaped pressing plate, the arc-shaped pressing plate is connected with a threaded sleeve, one side of the arc-shaped pressing plate is provided with a plurality of rectangular grooves, pulleys are arranged in the rectangular grooves, two groups of bearings are arranged on two sides of each pulley, the bearings are embedded into the side walls of the rectangular grooves, a sliding groove is arranged in the arc-shaped pressing plate, a clamping plate is arranged in the sliding groove, one end of the clamping plate is connected with a guide pillar, the guide pillar penetrates through a spring to be provided with a vertical bearing, and the vertical bearing is embedded into the bottom of the sliding groove.

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

1. when the ground is required to be sampled, the core barrel can be kept vertically downwards drilled, so that the ground drilling is facilitated, the core barrel is protected from being damaged, and the use stability of the device is improved;

2. the drill core can be taken out of the drill hole more conveniently by utilizing the clamping mechanism, so that a worker can take out the drill core quickly, and the working efficiency of the worker is improved.

Drawings

FIG. 1 is a schematic diagram of the front of the structure of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a top partial cross-sectional view of the structural fixation device of the present utility model.

In the figure: the device comprises a cart 1, a main support mechanism 2, a motor 3, a core barrel 4, a fixing device 5, a main board 201, a sliding rod 202, a screw rod 203, a transverse board 204, a hand-operated rotating wheel 205, a first sliding rod 501, a fixing board mechanism 502, a fixture mechanism 503, a plate body 5021, a screw rod 5022, a screw sleeve 5023, a rotating wheel 5024, a conical gear 5025, a conical gear 5026 II, an arc-shaped pressing plate 5031, a rectangular 5032 groove, a 5033 pulley, a 5034 sliding groove, a 5035 spring 5036 guide post 5037 clamping plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: a soil sampling device for forestry engineering gardens comprises a cart 1, a main support mechanism 2, a motor 3, a coring barrel 4 and a fixing device 5, wherein the main support mechanism 2 is arranged on the cart 1, the coring barrel 4 is arranged on the main support mechanism 2, one end of the coring barrel 4 is provided with a bearing, the bearing is embedded into the main support mechanism 2, the coring barrel 4 is connected with the motor 3, the main support mechanism 2 is connected with the fixing device 5, the main support mechanism 2 comprises a main plate 201, two groups of upright bearings are embedded at two ends of the main plate 201, the upright bearings are in sliding connection with a sliding rod 202, one end of the sliding rod 202 is connected with a transverse plate 204, the screw rod 201 is in threaded connection with a screw rod 203, one end of the screw rod 203 is provided with a bearing, one end of the bearing is connected with a hand-operated rotating wheel 205 through the bearing, the fixing device 5 comprises a fixing plate mechanism 502, two groups of sliding rods 501 are symmetrically arranged at one side of the fixing plate mechanism 502, the upright bearings are arranged on the sliding rod 501, the upright bearings are embedded into the main plate 201, two groups of clamp mechanisms 503 are symmetrically arranged on the other side of the fixed plate mechanism 502, the fixed plate mechanism 502 comprises a plate body 5021, two groups of first lead screws 5022 are symmetrically arranged in the plate body 5021, two groups of bearings are arranged at two ends of the first lead screw 5022 and embedded into the inner wall of the plate body 5021, the first lead screw 5022 is in threaded connection with a threaded sleeve 5023, one end of the first lead screw 5022 passes through the bearings and is connected with a second conical gear 5026, the second conical gear 5026 is meshed with a first conical gear 5025, the first conical gear 5025 is connected with a first shaft, the first shaft passes through the bearings and is connected with a rotating wheel 5024, wherein when the ground is required to be sampled, the lead screw 203 is rotated by rotating the hand rotating wheel 205, the lead screw 203 drives the main board 201 to move downwards, the main board 201 drives the coring barrel 4 to move until the coring barrel 4 is close to the ground, then the rotating wheel 5024 is rotated, the first conical gear 5025 rotates through the first shaft 5025, the first conical gear 5022 rotates the first conical gear 5022, the first screw rod 5022 moves the clamp mechanism 503 through the screw sleeve 5023, so that a pulley 5033 on the clamp mechanism 503 is close to the core barrel 4, and when the core barrel 4 drills the ground, the end part of the core barrel 4 cannot swing through the pulley 5033, so that the core barrel 4 is kept vertically downwards drilled, the drilling of the ground is facilitated, and meanwhile the core barrel 4 is protected from being damaged;

further, the fixture mechanism 503 includes an arc-shaped pressing plate 5031, the arc-shaped pressing plate 5031 is connected with a threaded sleeve 5023, a plurality of rectangular grooves 5032 are formed in one side of the arc-shaped pressing plate 5031, pulleys 5033 are arranged in the rectangular grooves 5032, two groups of bearings are arranged on two sides of the pulleys 5033, the bearings are embedded into the side walls of the rectangular grooves 5032, a sliding groove 5034 is formed in the arc-shaped pressing plate 5031, a clamping plate 5037 is arranged in the sliding groove 5034, one end of the clamping plate 5037 is connected with a guide pillar 5036, the guide pillar 5036 passes through a spring 5035 to be provided with a vertical bearing, the vertical bearing is embedded into the bottom of the sliding groove 5034, one side of the clamping plate 5037 is provided with an anti-skid pattern, when the fixing device 5 moves downwards until the clamping mechanism 503 is close to the ground, the clamping plate 5037 is enabled to squeeze the ground under the action of gravity of the self of the fixture mechanism 503, and the compression spring 5035 is enabled to enable the clamping plate 5037 to linearly retract under the action of the guide pillar 5036 and the vertical bearing, after the core drilling of the core drilling cylinder 4 is completed, the core drilling cylinder 4 is enabled to be separated from the clamping mechanism 503 through the main support mechanism 2, the fixing plate mechanism 502 is enabled to move through the fixing plate mechanism 5031, so that the sliding plate 5037 can slide under the rebound of the spring core 5035, and the rebound efficiency of the core drilling staff is enabled, and the two groups of the core drilling staff can be enabled to take out the core drilling staff and the core rod work.

Working principle: during the use, when needing to take a sample to ground, make lead screw 203 rotatory through rotating hand runner 205, lead screw 203 drives mainboard 201 and moves down, mainboard 201 drives core barrel 4 and removes, until core barrel 4 is pressed close to ground, then rotate runner 5024, runner 5024 makes conical gear one 5025 rotate through axle one, conical gear one 5025 makes lead screw one 5022 rotate through conical gear two 5026, lead screw one 5022 makes fixture mechanism 503 remove through swivel 5023, thereby make pulley 5033 on the fixture mechanism 503 press close to core barrel 4, core barrel 4 is when boring the ground, make core barrel 4 tip unable swing through pulley 5033, when fixing device 5 moves down, until fixture mechanism 503 press close to the ground, under fixture mechanism 503 self gravity effect, make splint 5037 press the ground, simultaneously clamp 5037 is straight-line back under the effect of guide pillar 5036 and upright bearing, and compression spring 5035, after core barrel 4 is got to ground, make core barrel 4 break away from fixture mechanism 503 through conical gear two 5026, thereby make clamp plate mechanism 5031 make clamp plate 5037 make and rebound force under the action of clamp plate 5035, make core barrel 5037 slide into two sets of drill slide rod groups and drill plate groups 5037 and then be taken out from the inside the two, and make drill plate groups 5037 slide down and be driven by the main support plate groups.

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

Claims (1)

1. The utility model provides a forestry engineering gardens are with soil sampling device, includes shallow (1), main support mechanism (2), motor (3), coring barrel (4), fixing device (5), its characterized in that: the trolley is characterized in that a main support mechanism (2) is arranged on the trolley (1), a core barrel (4) is arranged on the main support mechanism (2), a bearing is arranged at one end of the core barrel (4), the bearing is embedded into the main support mechanism (2), the core barrel (4) is connected with a motor (3), and the main support mechanism (2) is connected with a fixing device (5);

the main support mechanism (2) comprises a main plate (201), two groups of independent bearings are embedded in two ends of the main plate (201), the independent bearings are in sliding connection with a sliding rod (202), one end of the sliding rod (202) is connected with a transverse plate (204), the main plate (201) is in threaded connection with a screw rod (203), one end of the screw rod (203) is provided with a bearing, the bearing is embedded in the transverse plate (204), and one end of the screw rod (203) penetrates through the bearing and is connected with a hand-operated rotating wheel (205);

the fixing device (5) comprises a fixing plate mechanism (502), two groups of first slide bars (501) are symmetrically arranged on one side of the fixing plate mechanism (502), a vertical bearing is arranged on the first slide bars (501), the vertical bearing is embedded into the main board (201), and two groups of clamp mechanisms (503) are symmetrically arranged on the other side of the fixing plate mechanism (502);

the fixed plate mechanism (502) comprises a plate body (5021), two groups of first lead screws (5022) are symmetrically arranged in the plate body (5021), two groups of bearings are arranged at two ends of each first lead screw (5022), the bearings are embedded into the inner wall of the plate body (5021), one end of each first lead screw (5022) is connected with a second conical gear (5026) through a bearing in a threaded manner, the second conical gear (5026) is meshed with the first conical gear (5025), the first conical gear (5025) is connected with a first shaft, and the first shaft penetrates through a bearing to be connected with a rotating wheel (5024);

the fixture mechanism (503) comprises an arc-shaped pressing plate (5031), the arc-shaped pressing plate (5031) is connected with a threaded sleeve (5023), a plurality of rectangular grooves (5032) are formed in one side of the arc-shaped pressing plate (5031), two groups of bearings are arranged on two sides of each pulley (5033), the bearings are embedded into the side walls of the rectangular grooves (5032), a sliding groove (5034) is formed in the arc-shaped pressing plate (5031), a clamping plate (5037) is arranged in the sliding groove (5034), one end of the clamping plate (5037) is connected with a guide pillar (5036), the guide pillar (5036) penetrates through a spring (5035) to form a vertical bearing, and the vertical bearing is embedded into the bottom of the sliding groove (5034).