CN217211508U - An adjustable sampler for hydrological engineering geological exploration - Google Patents

Abstract

The utility model discloses an adjustable sampler for geological exploration of hydrological engineering, which relates to the technical field of geological exploration. The utility model comprises a sampling cylinder, a drill bit and a claw. The drill bit is arranged at the bottom end of the sampling cylinder, a storage cavity is arranged inside the sampling cylinder to facilitate the storage of soil samples, a chute is provided at the bottom of the storage cavity, and a mounting plate is slidably arranged in the chute. , a hydraulic rod is arranged on the left side of the chute, the telescopic end of the hydraulic rod is connected with the left surface of the installation plate, the upper surface of the installation plate is rotatably matched with a rotating shaft, a sampling port is opened at the bottom of the right surface of the sampling cylinder, and the claw is arranged at the lower end of the outer side of the rotating shaft. The sampling port cooperates to prevent the upper soil sample from entering the storage cavity during the downward movement of the sampling cylinder. The left and right movement of the installation plate is adjusted by the hydraulic rod movement, which in turn drives the claw to extend out of the sampling port. Under the action of the rotating shaft, the soil sample is scraped. Take it, it is very convenient to use.

Description

An adjustable sampler for hydrological engineering geological exploration

technical field

The utility model belongs to the technical field of geological survey, in particular to an adjustable sampler for geological survey of hydrological engineering.

Background technique

Geological exploration is the abbreviation of geological exploration work. According to the needs of economic construction, national defense construction and scientific and technological development, the investigation and research work with different focuses on the geological conditions of rocks, stratigraphic structures, minerals, groundwater, and landforms in a certain area. The soil needs to be sampled with the help of a sampling device for further research later. At present, most of the existing sampling devices are of fixed structure, which cannot adapt to different usage conditions, and can adjust the sampling depth in a movable manner, so the use is relatively limited, and the flexibility is not good. To this end, we propose an adjustable sampler for hydrological engineering geological exploration.

Utility model content

The purpose of the utility model is to provide an adjustable sampler for hydrological engineering geological exploration aiming at the defects and deficiencies of the prior art.

In order to solve the above-mentioned technical problems, the utility model is realized through the following technical solutions:

The utility model relates to an adjustable sampler for hydrological engineering geological exploration, comprising a sampling cylinder, a drill bit and a claw. The drill bit is arranged at the bottom end of the sampling cylinder; A chute is provided, a mounting plate is slidably arranged inside the chute, a hydraulic rod is arranged on the left side of the chute, the telescopic end of the hydraulic rod is connected to the left surface of the mounting plate, and a right side of the upper surface of the mounting plate is provided with a hydraulic rod. The rotating shaft, the claw is arranged on the lower side of the outer surface of the rotating shaft, the sampling port is provided on the underside of the right surface of the sampling cylinder, the claw part of the claw cooperates with the sampling port, and the outer surface of the sampling cylinder is provided with a scale , the outer surface of the sampling cylinder is provided with a fixing plate, the lower surface of the fixing plate is provided with several fixing blocks, the interior of the fixing blocks is connected with a diagonal bracing plate through bolts, and the bottom end of the diagonal bracing plate is connected with a supporting plate.

Through the sliding cooperation between the mounting plate and the chute, under the action of the hydraulic rod, the left and right movement of the claw can be adjusted movably. It is greatly convenient to use, and with the scale, the drilling depth of the sampling cylinder can be adjusted flexibly, and it is suitable for sampling soil layers of different depths, which improves the flexibility and practicability of the device. The stability of the fixed plate ensures the stability of the sampling cylinder during the sampling process, prevents the device from drifting during the sampling process, and ensures the accuracy of the sampling position.

Preferably, the bottom end of the rotating shaft passes through the claw and is rotatably matched with the mounting plate.

Preferably, the top of the sampling cylinder is provided with a hand wheel, through which the rotation of the sampling cylinder can be easily adjusted.

Preferably, a crank handle is connected to the top of the rotating shaft through the sampling cylinder, and the crank handle is used to facilitate the adjustment of the rotation of the rotating shaft, thereby driving the claw to rotate for soil sampling.

Preferably, a bar-shaped groove is provided on the right side of the upper surface of the sampling cylinder, which cooperates with the rotating shaft, and the movement of the rotating shaft is facilitated by the strip-shaped groove.

Preferably, a screw is provided on the surface of the support plate, and the device is further fixed by the screw to ensure the stability of the sampling operation.

Preferably, the sampling cylinder is screwed with the fixing plate.

The utility model has the following beneficial effects:

The utility model uses the sliding cooperation between the mounting plate and the chute, under the action of the hydraulic rod, the left and right movement of the claw is adjusted movably, and the claw is driven to rotate under the driving of the rotating shaft, and the soil sample on the outside of the sampling cylinder is then picked up. , greatly facilitate the use, with the scale, flexibly adjust the drilling depth of the sampling tube, adapt to the sampling of soil layers of different depths, improve the flexibility and practicability of the device, the mutual cooperation between the diagonal support plate and the support plate ensures that The stability of the fixed plate is ensured, and the stability of the sampling cylinder in the sampling process is ensured, the deviation of the device in the sampling process is prevented, and the accuracy of the sampling position is ensured.

Of course, any product implementing the present invention does not necessarily need to simultaneously achieve all of the above-mentioned advantages.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the top view of the utility model;

Fig. 3 is the structural representation of section A-A in Fig. 2;

Fig. 4 is the enlarged structure schematic diagram at B in Fig. 3;

Fig. 5 is the structural representation of the utility model;

FIG. 6 is a schematic structural diagram of a claw in the utility model.

In the accompanying drawings, the list of components represented by each number is as follows:

1. Sampling cylinder; 2. Drill bit; 3. Picking claw; 4. Rotary shaft; 5. Storage cavity; 6. Sampling port; 7. Hydraulic rod; 8. Mounting plate; 9. Chute; 10. Scale; 11. Fixed plate; 12, fixed block; 13, diagonal brace; 14, support plate; 15, hand wheel; 16, crank handle; 17, screw.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "up", "middle", "outside", "inside", etc. indicate orientation or positional relationships, and are only for the convenience of describing the present invention and simplifying the description, rather than It is indicated or implied that the components or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In the description of the present utility model, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "provided with", "connected", etc., should be understood in a broad sense, for example, "connected" may be a fixed The connection can also be a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Please refer to Fig. 1-Fig. 6, the utility model is an adjustable sampler for hydrological engineering geological exploration, comprising a sampling cylinder 1, a drill bit 2 and a claw 3, the drill bit 2 is arranged at the bottom end of the sampling cylinder 1, and the sampling cylinder 1. A storage cavity 5 is arranged inside, a chute 9 is opened at the bottom of the storage cavity 5, a mounting plate 8 is slidably arranged inside the chute 9, a hydraulic rod 7 is arranged on the left side of the chute 9, and the telescopic end of the hydraulic rod 7 is connected to the left side of the mounting plate 8. The surfaces are connected, the right side of the upper surface of the mounting plate 8 is provided with a rotating shaft 4, the claw 3 is arranged on the lower side of the outer surface of the rotating shaft 4, the sampling port 6 is opened on the underside of the right surface of the sampling cylinder 1, and the claw portion of the claw 3 is provided with the sampling port 6 Cooperating with each other, the outer surface of the sampling cylinder 1 is provided with a scale 10, the outer surface of the sampling cylinder 1 is provided with a fixing plate 11, the lower surface of the fixing plate 11 is provided with a number of fixing blocks 12, and the interior of the fixing block 12 is connected with a diagonal brace plate 13 by bolts, A support plate 14 is connected to the bottom end of the diagonal brace plate 13 .

Through the sliding cooperation of the mounting plate 8 and the chute 9, under the action of the hydraulic rod 7, the left and right movement of the claw 3 is movably adjusted, and driven by the rotating shaft 4, the claw 3 is driven to rotate, and the soil on the outside of the sampling cylinder 1 is further adjusted. It is very convenient to use the sample to pick up the sample. With the scale 10, the drilling depth of the sampling cylinder 1 can be adjusted flexibly, and it is suitable for sampling soil layers of different depths, which improves the flexibility and practicability of the device. The mutual cooperation of the plates 14 ensures the stability of the fixed plate 11, thereby ensuring the stability of the sampling cylinder 1 during the sampling process, preventing the device from drifting during the sampling process, and ensuring the accuracy of the sampling position.

The top of the sampling cylinder 1 is provided with a handwheel 15, and the sampling cylinder 1 is threadedly matched with the fixing plate 11. Through the threading of the sampling cylinder 1 and the fixing plate 11, it is convenient to adjust the up and down movement of the sampling cylinder 1 in combination with the handwheel 15 to implement drilling and sampling operations. .

The bottom end of the rotating shaft 4 passes through the claw 3 and is rotated with the mounting plate 8. The top end of the rotating shaft 4 passes through the sampling cylinder 1 and is connected with a crank 16. The upper surface of the sampling cylinder 1 is provided with a bar-shaped groove on the right side, which cooperates with the rotating shaft 4. The crank handle 16 facilitates the adjustment of the rotation of the rotating shaft 4 , which in turn drives the claw 3 to rotate for soil sampling, and the strip groove facilitates the movement of the rotating shaft 4 .

A screw 17 is provided on the surface of the support plate 14, and the device is further fixed by the screw 17, so as to ensure the stability of the sampling operation.

Working principle: During the use of the utility model, determine the drilling sampling location, make the support plate 14 contact the ground, adjust the screw 17, insert the tip of the screw 17 into the ground, fix the support plate 14, turn the hand wheel 15, Under the cooperation of the thread of the sampling cylinder 1 and the fixing plate 11, and the action of the drill bit 2, adjust the sampling cylinder 1 to move down and drill into the ground, and cooperate with the scale 10 to flexibly adjust the drilling depth of the sampling cylinder 1. When drilling to an appropriate depth, Under the sliding cooperation of the mounting plate 8 and the chute 9, the hydraulic rod 7 is activated, and the mounting plate 8 is pushed to move to the right to cooperate with the bar-shaped groove at the top of the sampling cylinder 1, thereby driving the rotating shaft 4 and the claw 3 to move to the right, so that the claw is moved to the right. The claw portion of 3 protrudes from the sampling port 6, and the crank handle 16 is rotated, and driven by the rotating shaft 4, the claw 3 is driven to rotate, and the soil on the outside of the sampling cylinder 1 is plucked, and the soil is plucked into the storage cavity 5. soil sampling operations;

When the hydraulic rod 7 is in a retracted state, the mounting plate 8 is on the leftmost side of the chute 9. At this time, the claw portion of the claw 3 cooperates with the sampling port 6 to block the sampling port 6 to prevent the sampling cylinder 1 from going deep into the soil. In the process of layering, soil enters the storage cavity 5, which greatly ensures the quality of the soil samples taken and is convenient for use.

In the description of this specification, description with reference to the terms "one embodiment", "example", "specific example", etc. means that a specific feature, structure, material or characteristic described in connection with the embodiment or example is included in the present invention. in at least one embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details, nor do they limit the invention to only the described embodiments. Obviously, many modifications and variations are possible in light of the content of this specification. This specification selects and describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (7)

1. An adjustable sampler for hydrological engineering geological exploration, comprising a sampling cylinder (1), a drill bit (2) and a claw (3), wherein the drill bit (2) is arranged at the bottom of the sampling cylinder (1) A storage cavity (5) is provided inside the sampling cylinder (1), a chute (9) is opened at the bottom of the storage cavity (5), and a mounting plate (8) is slidably provided inside the chute (9). , the left side of the chute (9) is provided with a hydraulic rod (7), the telescopic end of the hydraulic rod (7) is connected with the left surface of the mounting plate (8), and the right side of the upper surface of the mounting plate (8) is provided with a The rotating shaft (4), the claw (3) is arranged on the lower side of the outer surface of the rotating shaft (4), the sampling port (6) is opened on the underside of the right surface of the sampling cylinder (1), and the The claw part cooperates with the sampling port (6), the outer surface of the sampling cylinder (1) is provided with a scale (10), the outer surface of the sampling cylinder (1) is provided with a fixing plate (11), and the fixing plate ( 11) A plurality of fixing blocks (12) are arranged on the lower surface, the interior of the fixing blocks (12) is connected with a diagonal bracing plate (13) by bolts, and the bottom end of the diagonal bracing plate (13) is connected with a supporting plate (14). 2 . The adjustable sampler for hydrological engineering geological exploration according to claim 1 , wherein the bottom end of the rotating shaft ( 4 ) passes through the claw ( 3 ) and is rotatably matched with the mounting plate ( 8 ). 3 . 3 . The adjustable sampler for hydrological engineering geological exploration according to claim 2 , wherein a hand wheel ( 15 ) is provided at the top of the sampling cylinder ( 1 ). 4 . 4 . The adjustable sampler for hydrological engineering geological exploration according to claim 3 , wherein the top of the rotating shaft ( 4 ) passes through the sampling cylinder ( 1 ) and is connected with a crank ( 16 ). 5 . 5 . The adjustable sampler for hydrological engineering geological exploration according to claim 4 , wherein a strip groove is provided on the right side of the upper surface of the sampling cylinder ( 1 ), which cooperates with the rotating shaft ( 4 ). 6 . 6 . The adjustable sampler for hydrological engineering geological exploration according to claim 5 , wherein a screw ( 17 ) is provided on the surface of the support plate ( 14 ). 7 . 7 . The adjustable sampler for hydrological engineering geological exploration according to claim 6 , wherein the sampling cylinder ( 1 ) is threadedly matched with the fixing plate ( 11 ). 8 .

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