Soil sampling device for water conservancy project investigation

Abstract

The utility model relates to the technical field of water conservancy investigation soil sampling, in particular to a water conservancy investigation soil sampling device which comprises a U-shaped rod, the U-shaped rod is fixedly installed on the surface of the vertical end of a Z-shaped plate, the surface of the U-shaped rod is connected with a baffle in a sliding mode, an indicator plate is fixedly installed on the surface of the baffle, and a scale plate is fixedly installed on the side face of the vertical end of the Z-shaped plate. A vertical groove is formed in the surface of the side, away from the scale plate, of the Z-shaped plate, a displacement plate is slidably connected into the vertical groove, a supporting plate is fixedly installed on the surface of the vertical end of the Z-shaped plate, and an electric telescopic rod is fixedly installed on the surface of the supporting plate. The utility model relates to a soil sampling device, in particular to a soil sampling device for water conservancy project investigation, and solves the problem that the comprehensiveness of soil detection cannot be guaranteed due to the fact that a drill bit on a soil sampling device is adopted to enter soil in a rotating manner to sample soil instead of judging the sampling insertion depth when the existing soil sampling device for water conservancy project investigation is used.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy survey soil sampling technical field especially relates to a kind of soil taking device for water conservancy engineering survey. BACKGROUND

[0002] Water conservancy survey is the abbreviation of water conservancy survey work, and is the investigation and research work of the different focus of rock, stratum structure, mineral, underground water, landform and other water conservancy conditions in a certain region. In a broad sense, it can be generally understood as the synonym of water conservancy work, and is the investigation and research work of the different focus of rock, stratum structure, mineral, underground water, landform and other water conservancy conditions in a certain region according to the needs of economic construction, national defense construction and scientific and technological development. In the process of water conservancy survey, sand sampling work needs to be carried out, so soil sampler needs to be used.

[0003] The prior art with the publication number CN214538608U is a soil sampler for water conservancy engineering survey, which uses the cooperation of the elastic box and the foot pedal, and can use the output end of the motor to easily drill the drill bit into the land for surveying and taking soil, so that the survey personnel can conveniently and labor-savingly take soil.

[0004] The inventor found in daily work that the soil sampler for water conservancy engineering survey is inconvenient for observing the sampling depth, and uses the drill bit on the soil taking device to enter the soil inside for soil taking by rotating, so that the depth of sampling insertion cannot be judged, and the comprehensiveness of soil detection cannot be guaranteed. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the technical problems in the above background, and provides a soil taking device for water conservancy engineering survey.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of soil taking device for water conservancy project investigation, including Z-shaped plate and drill bit, the bottom surface of the horizontal end of the top of Z-shaped plate is fixedly installed with pneumatic cylinder, the surface of the vertical end of Z-shaped plate is equipped with first through slot, first through slot is fixedly installed with slide between the inner wall of upper and lower ends, the surface of slide is slidably connected with lifting plate, the output end of pneumatic cylinder and lifting plate are fixedly connected, the bottom surface of lifting plate is fixedly installed with motor, the output end of motor is fixedly installed with insert cylinder, the surface of drill bit is equipped with sampling groove, the inside of sampling groove is fixedly installed with insert rod, the end of insert rod away from sampling groove is located in the inside of insert cylinder, the surface of the vertical end of Z-shaped plate is equipped with auxiliary device, the auxiliary device includes U-shaped rod, the surface of U-shaped rod is fixedly installed in the vertical end of Z-shaped plate, the surface of U-shaped rod is slidably connected with baffle, the surface of baffle is fixedly installed with indicating plate, the side of the vertical end of Z-shaped plate is fixedly installed with scale plate.U-shaped rod is arranged to move the effect that baffle can be moved, the effect that baffle is arranged to block lifting plate and move on the surface of slide.

[0007] Preferably, the side surface of the Z-shaped plate away from the scale plate is provided with a vertical groove, the inside of the vertical groove is slidably connected with a displacement plate, one end of the displacement plate away from the vertical groove is fixedly connected with the baffle. The displacement plate is arranged to drive the baffle to move.

[0008] Preferably, the surface of the vertical end of the Z-shaped plate is fixedly installed with a support plate, the surface of the support plate is fixedly installed with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with the displacement plate. The electric telescopic rod is arranged to drive the displacement plate to move in the inside of the vertical groove.

[0009] Preferably, the outer wall surface of the insert cylinder is provided with a limiting device, the limiting device includes a U-shaped support, the U-shaped support is fixedly installed on the outer wall surface of the insert cylinder, the both end inner walls of the U-shaped support are rotatably connected with a threaded rod, one end of the threaded rod is fixedly installed with a rotating wheel. The rotating wheel is arranged to drive the threaded rod to rotate.

[0010] Preferably, the inner wall surface of the horizontal end of the U-shaped support is provided with a second through slot, the both end inner walls of the second through slot are fixedly installed with a round rod, the surface of the threaded rod is threadedly connected with a movable plate. The threaded rod is arranged to drive the movable plate to move on the surface of the round rod.

[0011] Preferably, the surface of the movable plate is fixedly installed with a limiting rod, and the outer wall surface of the insert rod is provided with a limiting hole. The limiting rod and the limiting hole are arranged to limit the insert rod in the inside of the insert cylinder.

[0012] Compared with the prior art, the utility model has the advantages and positive effects that:

[0013] 1. The utility model discloses a auxiliary device is set up, when needing using the device, first starting electric telescopic link, and electric telescopic link starts and drives displacement board to move in the inside of vertical groove, and displacement board moves in the inside of vertical groove and drives baffle to move on the surface of U type rod, and baffle moves on the surface of U type rod and drives indicating board to move, and indicating board moves and makes its own alignment scale board, so can clearly know the position of baffle after moving and the distance between lifting plate, when baffle moves to the appropriate position, close electric telescopic link, then start air cylinder and motor, and air cylinder starts and drives lifting plate to move downwards on the surface of slide rod, and lifting plate moves downwards on the surface of slide rod and drives motor and drill bit to move downwards, and simultaneously motor starts and drives drill bit to rotate, so that drill bit presses to soil layer, under the action of the pressure and rotation force, drill bit rotates and breaks open soil layer, after going into the soil layer of sampling, then under the action of air cylinder, drive drill bit to rise upwards, and simultaneously soil can enter sampling groove, after drill bit leaves soil surface layer, sampling is completed, and when lifting plate moves on the surface of slide rod and is attached with baffle, lifting plate is blocked by baffle and can not move, so that the sampling depth is fixed, through the cooperation of above-mentioned structure, so the device can sample soil of different depth, and the staff can know sampling depth clearly, and effectively increase the comprehensiveness of device detection.

[0014] 2. The utility model discloses a limiting device is set up, when sampling is finished, needs to detach between the plug rod and the plug barrel, first rotate the runner, and the runner rotation drives screw rod to rotate, and screw rod rotation drives movable plate to move on the surface of round rod, and movable plate moves on the surface of round rod and drives spacing rod to move, and spacing rod moves and makes its own from the inside of spacing hole and moves out, and spacing rod and spacing hole separate and make the plug rod lose spacing in the inside of plug barrel, at this moment can remove the plug rod from the inside of plug barrel, then pour out the soil sample of sampling groove inside that sampling is completed, through the cooperation of above-mentioned structure, has reached the purpose that the plug rod is detached from the inside of plug barrel, so as to unload the soil sample in the sampling groove. ACCURACY OF DRAWINGS

[0015] Figure 1 A three-dimensional structure schematic diagram of the soil taking device for water conservancy engineering investigation is provided for the utility model;

[0016] Figure 2 A left view structure schematic diagram of the soil taking device for water conservancy engineering investigation is provided for the utility model;

[0017] Figure 3 A bottom view structure schematic diagram of the soil taking device for water conservancy engineering investigation is provided for the utility model;

[0018] Figure 4 A soil taking device for water conservancy engineering investigation is provided for the utility modelFigure 3 Structure diagram at middle A;

[0019] Legend:

[0020] 1, Z-shaped plate; 2, auxiliary device; 21, U-shaped rod; 22, baffle; 23, indicating plate; 24, scale plate; 25, vertical groove; 26, displacement plate; 27, support plate; 28, electric telescopic rod; 3, limiting device; 31, U-shaped support; 32, threaded rod; 33, rotating wheel; 34, second through groove; 35, round rod; 36, movable plate; 37, limiting rod; 38, limiting hole; 4, air cylinder; 5, first through groove; 6, sliding rod; 7, lifting plate; 8, motor; 9, drill bit; 10, sampling groove; 11, insertion rod; 12, insertion cylinder. DETAILED DESCRIPTION

[0021] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be further described below with reference to the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be practiced in other ways different from those described herein, therefore, the present application is not limited to the specific embodiments disclosed in the following description.

[0023] Please refer to Figures 1-4 The present application provides a technical scheme: a soil taking device for water conservancy engineering investigation, which comprises a Z-shaped plate 1 and a drill bit 9, an air cylinder 4 is fixedly installed on the bottom surface of the horizontal end of the top of the Z-shaped plate 1, a first through groove 5 is formed on the surface of the vertical end of the Z-shaped plate 1, a sliding rod 6 is fixedly installed between the inner walls of the upper and lower ends of the first through groove 5, a lifting plate 7 is slidably connected to the surface of the sliding rod 6, the output end of the air cylinder 4 is fixedly connected with the lifting plate 7, a motor 8 is fixedly installed on the bottom surface of the lifting plate 7, an insertion cylinder 12 is fixedly installed on the output end of the motor 8, a sampling groove 10 is formed on the surface of the drill bit 9, an insertion rod 11 is fixedly installed in the sampling groove 10, and the end of the insertion rod 11 away from the sampling groove 10 is located in the interior of the insertion cylinder 12.

[0024] The specific settings and functions of the auxiliary device 2 and the limiting device 3 will be described below.

[0025] In the present embodiment, the surface of the vertical end of the Z-shaped plate 1 is provided with an auxiliary device 2, the auxiliary device 2 comprises a U-shaped rod 21, the U-shaped rod 21 is fixedly installed on the surface of the vertical end of the Z-shaped plate 1, a baffle 22 is slidably connected to the surface of the U-shaped rod 21, an indicating plate 23 is fixedly installed on the surface of the baffle 22, and a scale plate 24 is fixedly installed on the side surface of the vertical end of the Z-shaped plate 1.

[0026] In the embodiment, the U-shaped rod 21 is arranged to enable the baffle 22 to move, and the baffle 22 is arranged to block the lifting plate 7 from moving on the surface of the slide rod 6.

[0027] Specifically, a vertical groove 25 is arranged on the surface of the Z-shaped plate 1 away from the scale plate 24, and a displacement plate 26 is slidably connected in the vertical groove 25. The end of the displacement plate 26 away from the vertical groove 25 is fixedly connected with the baffle 22.

[0028] In the embodiment, the displacement plate 26 is arranged to drive the baffle 22 to move.

[0029] Specifically, a support plate 27 is fixedly installed on the surface of the vertical end of the Z-shaped plate 1, and an electric telescopic rod 28 is fixedly installed on the surface of the support plate 27. The output end of the electric telescopic rod 28 is fixedly connected with the displacement plate 26. The electric telescopic rod 28 is arranged to drive the displacement plate 26 to move in the vertical groove 25.

[0030] In the embodiment, the outer wall surface of the insertion cylinder 12 is provided with a limiting device 3. The limiting device 3 comprises a U-shaped support 31 fixedly installed on the outer wall surface of the insertion cylinder 12. A threaded rod 32 is rotatably connected between the inner walls of the two ends of the U-shaped support 31. A rotating wheel 33 is fixedly installed on one end of the threaded rod 32. When the sampling is completed and the insertion rod 11 and the insertion cylinder 12 need to be disassembled, first, the rotating wheel 33 is rotated to drive the threaded rod 32 to rotate. The threaded rod 32 is arranged to drive the movable plate 36 to move on the surface of the circular rod 35. The movable plate 36 is arranged to drive the limiting rod 37 to move. The movement of the limiting rod 37 enables it to move out of the limiting hole 38. The separation of the limiting rod 37 and the limiting hole 38 enables the insertion rod 11 to lose the limitation in the insertion cylinder 12. At this time, the insertion rod 11 can be removed from the insertion cylinder 12. Then, the sampled soil sample in the sampling groove 10 is poured out. Through the cooperation of the above structure, the insertion rod 11 is disassembled from the insertion cylinder 12, so as to facilitate the unloading of the soil sample in the sampling groove 10.

[0031] Specifically, a second through groove 34 is arranged on the inner wall surface of the horizontal end of the U-shaped support 31. A circular rod 35 is fixedly installed between the inner walls of the two ends of the second through groove 34. The surface of the threaded rod 32 is threadedly connected with a movable plate 36.

[0032] In the embodiment, the threaded rod 32 is arranged to drive the movable plate 36 to move on the surface of the circular rod 35.

[0033] Specifically, a limiting rod 37 is fixedly installed on the surface of the movable plate 36. A limiting hole 38 is arranged on the outer wall surface of the insertion rod 11.

[0034] In this embodiment: the setting of the limiting rod 37 and the limiting hole 38 plays a limiting effect on the insertion rod 11 inside the insertion cylinder 12.

[0035] Working principle: through the setting of the auxiliary device 2, when the device needs to be used, first start the electric telescopic rod 28, the electric telescopic rod 28 drives the displacement plate 26 to move inside the vertical groove 25, the displacement plate 26 moving inside the vertical groove 25 drives the baffle 22 to move on the surface of the U-shaped rod 21, the baffle 22 moving on the surface of the U-shaped rod 21 drives the indicating plate 23 to move, the indicating plate 23 moving makes itself align with the scale plate 24, so that the position of the baffle 22 after moving and the distance between the lifting plate 7 can be clearly known, when the baffle 22 moves to the appropriate position, turn off the electric telescopic rod 28, then start the air cylinder 4 and the motor 8, the air cylinder 4 drives the lifting plate 7 to move downward on the surface of the slide rod 6, the lifting plate 7 moving downward on the surface of the slide rod 6 drives the motor 8 and the drill bit 9 to move downward, at the same time the motor 8 drives the drill bit 9 to rotate, so that the drill bit 9 presses the soil layer, under the action of downward pressure and rotating force, the drill bit 9 rotates downward to break the soil layer and penetrate into the sampled soil layer, then under the action of the air cylinder 4, the drill bit 9 is lifted upward, at the same time the soil enters the sampling groove 10, after the drill bit 9 leaves the soil surface, the sampling is completed, at the same time the lifting plate 7 is blocked by the baffle 22 when moving on the surface of the slide rod 6 and the baffle 22 is in contact, so that the sampling depth is fixed, through the cooperation of the above structure, when the device samples the soil at different depths, the sampling depth can be clearly known by the staff, which effectively increases the comprehensiveness of the device detection. When the sampling is completed and the insertion rod 11 and the insertion cylinder 12 need to be disassembled, first rotate the rotating wheel 33, the rotating wheel 33 rotates to drive the threaded rod 32 to rotate, the threaded rod 32 rotating drives the movable plate 36 to move on the surface of the round rod 35, the movable plate 36 moving on the surface of the round rod 35 drives the limiting rod 37 to move, the limiting rod 37 moving makes itself move out of the inside of the limiting hole 38, the separation of the limiting rod 37 and the limiting hole 38 makes the insertion rod 11 lose the limiting effect inside the insertion cylinder 12, at this time the insertion rod 11 can be removed from the inside of the insertion cylinder 12, then the sampled soil sample inside the sampling groove 10 is poured out, through the cooperation of the above structure, the purpose of disassembling the insertion rod 11 from the inside of the insertion cylinder 12 is achieved, so as to facilitate the unloading of the soil sample inside the sampling groove 10.

[0036] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and alteration of the above embodiments without departing from the technical content of the present application, according to the technical essence of the present application, still belong to the protection scope of the present application. In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood in a broad sense. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be connected inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A soil sampling device for water conservancy engineering survey, comprising a Z-shaped plate (1) and a drill bit (9), wherein a cylinder (4) is fixedly installed on the bottom surface of the horizontal end of the top of the Z-shaped plate (1), a first through groove (5) is opened on the surface of the vertical end of the Z-shaped plate (1), a sliding rod (6) is fixedly installed between the inner walls of the upper and lower ends of the first through groove (5), a lifting plate (7) is slidably connected to the surface of the sliding rod (6), the output end of the cylinder (4) is fixedly connected to the lifting plate (7), a motor (8) is fixedly installed on the bottom surface of the lifting plate (7), a plug cylinder (12) is fixedly installed on the output end of the motor (8), a sampling groove (10) is opened on the surface of the drill bit (9), a plug rod (11) is fixedly installed inside the sampling groove (10), and one end of the plug rod (11) away from the sampling groove (10) is located inside the plug cylinder (12), characterized in that: The surface of the vertical end of the Z-shaped plate (1) is provided with an auxiliary device (2), the auxiliary device (2) comprises a U-shaped rod (21), the U-shaped rod (21) is fixedly installed on the surface of the vertical end of the Z-shaped plate (1), the surface of the U-shaped rod (21) is slidably connected with a baffle (22), the surface of the baffle (22) is fixedly installed with an indicating plate (23), the side surface of the vertical end of the Z-shaped plate (1) is fixedly installed with a scale plate (24).

2. The soil sampling device for hydraulic engineering investigation according to claim 1, characterized in that: The surface of the side of the Z-shaped plate (1) away from the scale plate (24) is provided with a vertical groove (25), the inside of the vertical groove (25) is slidably connected with a displacement plate (26), one end of the displacement plate (26) away from the vertical groove (25) is fixedly connected with the baffle (22).

3. The soil sampling device for hydraulic engineering investigation according to claim 2, characterized in that: The surface of the vertical end of the Z-shaped plate (1) is fixedly installed with a supporting plate (27), the surface of the supporting plate (27) is fixedly installed with a motor telescopic rod (28), the output end of the motor telescopic rod (28) is fixedly connected with the displacement plate (26).

4. The soil sampling device for hydraulic engineering investigation according to claim 3, characterized in that: The outer wall surface of the insertion cylinder (12) is provided with a limiting device (3), the limiting device (3) comprises a U-shaped support (31), the U-shaped support (31) is fixedly installed on the outer wall surface of the insertion cylinder (12), the both ends of the U-shaped support (31) are rotatably connected with a threaded rod (32) between the inner walls, one end of the threaded rod (32) is fixedly installed with a rotating wheel (33).

5. The soil sampling device for hydraulic engineering investigation according to claim 4, characterized in that: The inner wall surface of the horizontal end of the U-shaped support (31) is provided with a second through groove (34), the both ends of the second through groove (34) are fixedly installed with a round rod (35) between the inner walls, the surface of the threaded rod (32) is threadedly connected with a movable plate (36).

6. The soil sampling device for hydraulic engineering investigation according to claim 5, characterized in that: The surface of the movable plate (36) is fixedly installed with a limiting rod (37), the outer wall surface of the insertion rod (11) is provided with a limiting hole (38).

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