Soil drilling device

Abstract

The soil drilling device comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a top plate through a supporting rod, two first hydraulic rods are fixed to the two sides of the upper surface of the top plate, the telescopic ends of the bottoms of the two first hydraulic rods are jointly and fixedly connected with a lifting plate, and a through hole is formed in the middle of the lifting plate; a sampling pipe is arranged in the through hole in a penetrating mode, the top end and the bottom end of the sampling pipe are open, and a supporting plate is fixed to the position, located on the lower surface of the lifting plate, of the outer side wall of the sampling pipe. According to the soil sampling device, the bottom plate, the top plate, the first hydraulic rod, the lifting plate, the sampling pipe, the supporting plate, the connecting assembly, the second hydraulic rod and the pressing plate are arranged, the first hydraulic rod drives the lifting plate and the sampling pipe to descend, so that the sampling pipe is inserted into soil, and then the second hydraulic rod drives the pressing plate to descend; the soil in the sampling tube is compacted from the top of the sampling tube by using the pressing plate, so that the loose soil is prevented from falling off from the sampling tube when the sampling tube is pulled out of the soil.

Description

TECHNICAL FIELD

[0001] The utility model relates to environmental monitoring technical field especially relates to a soil drilling device. BACKGROUND

[0002] Environmental monitoring refers to the activity of environmental monitoring institutions monitoring and measuring the environmental quality, environmental monitoring is through monitoring and measuring the index reflecting the environmental quality to determine the environmental pollution situation and the height of environmental quality, at present, most of the ecological environment monitoring adopts the drilling device to sample the soil and then detects.

[0003] The soil sampling device of the present environmental monitoring is to insert the sampling tube into the soil, then pull out the sampling tube from the soil, and then take out the soil inside the sampling tube. For some relatively humid soil, the sampling tube can take out the soil, but in some places where the soil is loose and dry, the soil is easy to fall off from the inside of the sampling tube when the sampling tube is inserted into the soil and pulled out, resulting in sampling failure. Therefore, the soil drilling device is provided to solve the above-mentioned problems. UTILITY MODEL CONTENT

[0004] The utility model discloses a soil drilling device to solve the shortcomings in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a soil drilling device, including the bottom plate, the bottom plate upper surface is fixedly connected with the top plate through the support rod, the top plate upper surface both sides are fixed with two first hydraulic rods, two first hydraulic rod bottom telescopic end is fixedly connected with the lifting plate in common, and the lifting plate middle part is equipped with the through hole, the through hole is equipped with the sampling tube, the sampling tube top end and bottom end are all open design, the sampling tube outer wall and located lifting plate lower surface are fixed with the supporting plate, the supporting plate upper surface is fixed with two connection components, the lifting plate is equipped with two clamping holes for clamping the connection component on both sides of the through hole, the top plate upper surface middle part is fixed with the second hydraulic rod, the second hydraulic rod bottom telescopic end is fixedly connected with the pressing plate, the bottom plate upper surface one side is fixed with the box, the box bottom is the mechanical cavity, and the box top is the water storage cavity, the box upper surface is installed with the pump body, the bottom plate middle part and located sampling tube directly below are equipped with the perforation.

[0006] Further, the bottom plate lower surface is fixedly installed with a plurality of universal wheels, and the bottom plate upper surface one side is fixedly installed with a push handle.

[0007] Further, the connecting assembly comprises an insertion block fixed to the upper surface of the supporting plate, the insertion block is clamped in the card hole, a groove is formed in the side wall of one end of the card hole, a spring is fixedly connected to the inner side wall of the groove, and a clamping tooth is fixedly connected to the other end of the spring and clamped to the upper surface of the lifting plate.

[0008] Further, the pressing plate is located directly above the sampling tube.

[0009] Further, a plurality of upwardly inclined elastic sheets are fixed to the inner side wall of the bottom end of the sampling tube.

[0010] Further, the water inlet and the water outlet of the pump body are respectively fixed with a water suction pipe and a hose, and the other end of the water suction pipe is in communication with the water storage cavity.

[0011] Further, a storage battery is installed in the mechanical cavity at the bottom of the box.

[0012] The beneficial effects of the present application are as follows:

[0013] 1. In use, the soil drilling device is provided with a bottom plate, a top plate, a first hydraulic rod, a lifting plate, a sampling tube, a supporting plate, a connecting assembly, a second hydraulic rod and a pressing plate.

[0014] 2. In use, the soil drilling device is provided with a box, a pump body, a water suction pipe and a hose. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the present application, the following will briefly introduce the drawings needed in the specific implementation manner.

[0016] Figure 1 The overall schematic view of the present application;

[0017] Figure 2 The partial perspective view of the present application;

[0018] Figure 3 The partial perspective view of the present application; Figure 1 The enlarged view of A in the present application;

[0019] Figure 4 The utility model discloses Figure 1 The enlarged view of B in the middle.

[0020] The reference signs are as follows:

[0021] 1, bottom plate; 101, perforation; 2, top plate; 3, first hydraulic rod; 4, lifting plate; 41, through hole; 42, clamping hole; 5, sampling pipe; 51, elastic sheet; 6, support plate; 7, connecting assembly; 71, plug block; 72, recess; 73, spring; 74, clamping tooth; 8, second hydraulic rod; 9, pressing plate; 10, box; 11, water storage cavity; 12, battery; 13, pump body; 131, water pumping pipe; 132, hose; 14, universal wheel; 15, push handle. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] As Figures 1-4 shown, relate to a kind of soil drilling device, including bottom plate 1, bottom plate 1 upper surface is fixedly connected with top plate 2 by support rod, two first hydraulic rods 3 are fixed on the upper surface of top plate 2, two first hydraulic rods 3 bottom telescopic end is fixedly connected with lifting plate 4 in common, and through hole 41 is formed in the middle of lifting plate 4, sampling pipe 5 is arranged in through hole 41, and the top end and bottom end of sampling pipe 5 are designed as open, support plate 6 is fixed on the outer wall of sampling pipe 5 and located the lower surface of lifting plate 4, two connecting assemblies 7 are fixed on the upper surface of support plate 6, two clamping holes 42 for clamping into connecting assembly 7 are formed in the two sides of lifting plate 4 in through hole 41, second hydraulic rod 8 is fixed in the middle of the upper surface of top plate 2, pressing plate 9 is fixedly connected to the bottom telescopic end of second hydraulic rod 8, box 10 is fixed on the upper surface of one side of bottom plate 1, the bottom of box 10 is mechanical cavity, and the top of box 10 is water storage cavity 11, pump body 13 is installed on the upper surface of box 10, and perforation 101 is formed in the middle of bottom plate 1 and directly below sampling pipe 5.

[0024] A plurality of universal wheels 14 are fixedly installed on the lower surface of bottom plate 1, and push handle 15 is fixed on the upper surface of one side of bottom plate 1.

[0025] It is convenient to move the device by universal wheel 14 and push handle 15.

[0026] The connecting assembly 7 comprises an insertion block 71 fixed on the upper surface of the supporting plate 6, the insertion block 71 is clamped in the inner part of the clamping hole 42, the insertion block 71 is provided with a groove 72 on the side wall of one end of the clamping hole 42, the inner side wall of the groove 72 is fixedly connected with a spring 73, the other end of the spring 73 is fixedly connected with a clamping tooth 74, and the clamping tooth 74 is clamped on the upper surface of the lifting plate 4 away from the spring 73.

[0027] When the sampling pipe 5 is installed, the top of the sampling pipe 5 is inserted through the through hole 41, and the two insertion blocks 71 are inserted into the two clamping holes 42, in this process, the clamping tooth 74 is first pressed back into the groove 72, when the clamping tooth 74 completely passes through the clamping hole 42, the clamping tooth 74 is pressed out by the spring 73, at this time, the clamping tooth 74 is clamped on the upper surface of the lifting plate 4, thereby realizing the fixation of the sampling pipe 5. When the sampling pipe 5 is disassembled, the clamping tooth 74 is pressed back into the groove 72, and then the sampling pipe 5 is pulled out downward, so that the insertion block 71 is separated from the clamping hole 42.

[0028] The pressing plate 9 is located directly above the sampling pipe 5.

[0029] When the sampling pipe 5 is inserted into the soil, the second hydraulic rod 8 is started to drive the pressing plate 9 to extend into the sampling pipe 5, and the soil in the sampling pipe 5 is compacted by the pressing plate 9.

[0030] The inner side wall of the sampling pipe 5 is fixedly connected with a plurality of elastic sheets 51 inclined upward.

[0031] By arranging the elastic sheets 51, when the sampling pipe 5 is inserted into the soil, the elastic sheets 51 are pressed and attached to the inner wall of the sampling pipe 5, when the sampling pipe 5 is pulled out, the elastic sheets 51 are embedded in the soil in the sampling pipe 5, so that the sampling pipe 5 is more conducive to taking out the soil during the pulling-out process.

[0032] The water inlet and the water outlet of the pump body 13 are fixedly connected with a water suction pipe 131 and a hose 132 respectively, and the other end of the water suction pipe 131 is in communication with the inner part of the water storage cavity 11.

[0033] By starting the pump body 13, the hose 132 is placed at the bottom of the sampling pipe 5, so as to facilitate the wetting of the soil in the sampling pipe 5.

[0034] The mechanical cavity in the bottom of the box body 10 is provided with a storage battery 12. The storage battery 12 is used for supplying power to the first hydraulic rod 3, the second hydraulic rod 8 and the pump body 13.

[0035] Working principle: after moving the device to the designated position, the top of the sampling tube 5 is inserted through the through hole 41 in the middle of the lifting plate 4, and the sampling tube 5 is fixed through the connecting assembly 7, then the first hydraulic rod 3 drives the lifting plate 4 to descend, so that the bottom of the sampling tube 5 is inserted into the soil, then the pump body 13 is started, and the hose 132 is aligned with the top of the sampling tube 5, the soil inside the sampling tube 5 is moistened by water, after the moistening is completed, the second hydraulic rod 8 drives the pressing plate 9 to descend, the soil inside the sampling tube 5 is compacted by the pressing plate 9, after the compaction is completed, the second hydraulic rod 8 drives the pressing plate 9 to move upwards and reset, finally the first hydraulic rod 3 drives the lifting plate 4 to rise, so that the sampling tube 5 is pulled out of the soil, then the sampling tube 5 is disassembled, and the soil inside the sampling tube 5 is poured out.

[0036] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and use the utility model. The utility model is limited by the claims and the whole scope and equivalents.

Claims

1. A soil coring device comprising a base plate (1) characterised in that: The upper surface of the bottom plate (1) is fixedly connected with a top plate (2) through a supporting rod, the upper surface of the top plate (2) is fixedly provided with two first hydraulic rods (3) on both sides, the bottom telescopic ends of the two first hydraulic rods (3) are fixedly connected with a lifting plate (4), a through hole (41) is formed in the middle of the lifting plate (4), a sampling tube (5) penetrates through the through hole (41), the top end and the bottom end of the sampling tube (5) are both designed as open, a supporting plate (6) is fixedly connected to the outer wall of the sampling tube (5) and located on the lower surface of the lifting plate (4), two connecting assemblies (7) are fixedly connected to the upper surface of the supporting plate (6), two clamping holes (42) for clamping the connecting assemblies (7) are formed on both sides of the lifting plate (4), a second hydraulic rod (8) is fixedly connected to the middle of the upper surface of the top plate (2), a pressing plate (9) is fixedly connected to the bottom telescopic end of the second hydraulic rod (8), a box body (10) is fixedly connected to one side of the upper surface of the bottom plate (1), the bottom of the box body (10) is a mechanical cavity, the top of the box body (10) is a water storage cavity (11), a pump body (13) is installed on the upper surface of the box body (10), and a through hole (101) is formed in the middle of the bottom plate (1) and located directly below the sampling tube (5).

2. A soil coring device according to claim 1, wherein: A plurality of universal wheels (14) are fixedly installed on the lower surface of the bottom plate (1), and a push handle (15) is fixedly connected to one side of the upper surface of the bottom plate (1).

3. A soil coring device according to claim 1, wherein: The connecting assembly (7) comprises an insertion block (71) fixedly connected to the upper surface of the supporting plate (6), the insertion block (71) is clamped in the clamping hole (42), a recess (72) is formed in the side wall of one end of the clamping hole (42) and penetrates through the insertion block (71), a spring (73) is fixedly connected to the inner side wall of the recess (72), a clamping tooth (74) is fixedly connected to the other end of the spring (73), and the clamping tooth (74) is clamped on the upper surface of the lifting plate (4) away from the spring (73).

4. A soil coring device according to claim 1, wherein: The pressing plate (9) is located directly above the sampling tube (5).

5. A soil coring device according to claim 1 wherein: A plurality of upwardly inclined elastic sheets (51) are fixedly connected to the inner side wall of the bottom end of the sampling tube (5).

6. A soil coring device according to claim 1 wherein: A water pumping pipe (131) and a hose (132) are fixedly connected to the water inlet and the water outlet of the pump body (13), respectively, and the other end of the water pumping pipe (131) is in communication with the inside of the water storage cavity (11).

7. A soil coring device according to claim 1 wherein: A storage battery (12) is installed in the mechanical cavity at the bottom of the box body (10).

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