CN220231003U

CN220231003U - Hydraulic loop investigation soil sampling device

Info

Publication number: CN220231003U
Application number: CN202320889398.3U
Authority: CN
Inventors: 沙娜; 刘伟坡; 崔虎群
Original assignee: Center for Hydrogeology and Environmental Geology CGS
Current assignee: Center for Hydrogeology and Environmental Geology CGS
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-12-22
Anticipated expiration: 2033-04-20

Abstract

The utility model relates to a hydraulic engineering ring investigation soil sampling device, which comprises a fixed plate, wherein a horizontal adjusting mechanism is arranged on the outer side of the fixed plate; the horizontal adjusting mechanism comprises a connecting shaft, a rotating block, a screw rod, a hexagonal adjusting head, a contact plate and a horizontal ruler; the inside symmetry fixedly connected with two connecting axles of fixed plate, the both ends of connecting axle all extend to the outside of fixed plate and rotate and be connected with the turning block, and the equal threaded connection in inside of turning block has the lead screw, and the top fixedly connected with hexagonal of lead screw adjusts the head, and the bottom of lead screw is all rotated and is connected with the contact plate, and the outside fixedly connected with two levels of fixed plate. The soil sampler has the beneficial effects that through the arrangement, the problems that the traditional soil sampler cannot horizontally adjust according to the ground form and cannot perform soil sampling in an inclined direction are solved, and compared with the traditional soil sampler, the soil sampler greatly improves the operation quality and the use efficiency.

Description

Hydraulic loop investigation soil sampling device

Technical Field

The utility model relates to the technical field of soil sampling devices, in particular to a hydraulic loop investigation soil sampling device.

Background

The investigation soil is mainly to carry out geological investigation and research on water conservancy construction sites and related areas, the main task is to find out geological conditions related to engineering construction and evaluate, predict possible engineering geological problems, propose required prevention and treatment measures and suggestions, provide necessary geological data for planning design and construction, and the engineering geological investigation is basic work of water conservancy engineering construction, directly relates to engineering operation safety, construction period and engineering cost, and generally comprises: regional structure stability problems and challenges of reservoir seismic reservoir seepage and channel seepage, landslide, submersion and other environments.

According to the technology, when soil is obtained through investigation, a moving frame, moving wheels and a weight box are arranged, the moving frame is matched with the moving wheels to move the device to a specified position, then a balancing weight is placed in the weight box, the weight of the device is increased, the device is more stable in the using process, a limit shaft, a cable retracting roller and a first motor are arranged, a second motor is started, a driving wheel is driven to rotate, a belt is matched with a driven wheel, a screw rod and a drill bit at the lower end are driven to rotate, soil is further drilled deeper into a soil layer, a soil sample is obtained, the cable retracting roller is driven to rotate by the first motor after soil drilling is finished, the support frame is lifted up along a support rod by the limit shaft, the screw rod and the drill bit are lifted, and the soil sample on the surface of the screw rod is more practical, however, the technology has an optimizable point in the practical application process, namely, the soil obtaining can be obtained under the conditions that soil obtaining angle, namely vertical soil obtaining or 45-degree soil obtaining is required, the soil obtaining condition cannot be carried out in a high-level condition, and the soil obtaining condition cannot be guaranteed.

Disclosure of Invention

In view of the foregoing problems in the prior art, a primary object of the present utility model is to provide a hydraulic loop survey soil sampling device.

The technical scheme of the utility model is as follows: the hydraulic loop investigation soil sampling device comprises a fixed plate, wherein a horizontal adjusting mechanism is arranged on the outer side of the fixed plate;

the horizontal adjusting mechanism comprises a connecting shaft, a rotating block, a screw rod, a hexagonal adjusting head, a contact plate and a horizontal ruler;

the inside symmetry fixedly connected with two connecting axles of fixed plate, the both ends of connecting axle all extend to the outside of fixed plate and rotate and be connected with the rotating block, the inside equal threaded connection of rotating block has the lead screw, the top fixedly connected with hexagonal adjustment head of lead screw, the bottom of lead screw is all rotated and is connected with the contact plate, the outside fixedly connected with two level bars of fixed plate.

As a preferred implementation mode, the top of fixed plate rotates and is connected with connecting gear, connecting gear's inside threaded connection has the soil sampling pipe, the top of fixed plate just is located connecting gear's outside symmetry fixedly connected with two L type poles, two fixedly connected with stop collar between the one end that L type pole is close to mutually, the top of soil sampling pipe extends to the inside of stop collar.

As a preferred implementation mode, two key grooves are symmetrically formed in the outer side of the soil sampling pipe, two flat keys matched with the key grooves are symmetrically arranged in the limiting sleeve, and the limiting sleeve is in sliding connection with the soil sampling pipe through matching between the key grooves and the flat keys.

As a preferred embodiment, the bottom of the soil sampling pipe extends to the lower part of the fixed plate and is provided with a tooth structure which is convenient for penetrating into the soil.

As a preferred implementation mode, the inside of fixed plate is fixedly offered the drive slot, the inside fixedly connected with motor of drive slot, the output of motor extends to the top of fixed plate and fixedly connected with drive gear, drive gear and connection gear meshing are connected.

As a preferred embodiment, the motor is electrically connected to an external control device.

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

according to the device, the soil sampling angle can be adjusted through the horizontal adjusting mechanism, the screw rod on one side is rotated to move, the screw rod on the other side and the rotating block are matched to enable the fixed plate and the ground to form an oblique angle, and then the angle correction is carried out through the level bar, so that the work purpose of soil sampling in an oblique direction can be achieved.

Drawings

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is an isometric view of the present utility model;

FIG. 3 is a side cross-sectional view of the present utility model;

fig. 4 is an enlarged view at a in fig. 1.

Legend description: 1. a fixing plate; 2. a connecting shaft; 3. a rotating block; 4. a screw rod; 5. a hexagonal adjustment head; 6. a contact plate; 7. a level bar; 8. a connecting gear; 9. a soil taking pipe; 10. an L-shaped rod; 11. a limit sleeve; 12. a key slot; 13. a flat key; 14. a driving groove; 15. a motor; 16. and a drive gear.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of 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, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model will be further described with reference to the drawings and the specific embodiments

Example 1

As shown in fig. 1 to 4, the present utility model provides a technical solution: the device comprises a fixed plate 1, wherein a horizontal adjusting mechanism is arranged on the outer side of the fixed plate 1;

the horizontal adjusting mechanism comprises a connecting shaft 2, a rotating block 3, a screw rod 4, a hexagonal adjusting head 5, a contact plate 6 and a horizontal ruler 7;

the inside symmetry fixedly connected with two connecting axles 2 of fixed plate 1, the both ends of connecting axle 2 all extend to the outside of fixed plate 1 and rotate and be connected with rotating block 3, and the equal threaded connection in inside of rotating block 3 has lead screw 4, and the top fixedly connected with hexagonal adjustment head 5 of lead screw 4, the equal rotation in bottom of lead screw 4 is connected with contact plate 6, and the outside fixedly connected with two levels 7 of fixed plate 1.

In this embodiment, can adjust the angle of getting earth of this device through horizontal adjustment mechanism, through rotating one side lead screw 4, make it remove, the lead screw 4 and the turning block 3 of cooperation opposite side make fixed plate 1 and ground form the oblique angle, rethread horizon rule 7 carries out the angle correction to can reach the work purpose of diagonal direction geotome, and thereby other diagonal direction geotome, this device can also make fixed plate 1 can form horizontal angle with ground through the lift of four lead screws 4, thereby can carry out perpendicular geotome in some uneven sections, great improvement the accuracy of gathering the soil sample.

Example 2

As shown in fig. 1-4, the top of the fixed plate 1 is rotatably connected with a connecting gear 8, the inside thread of the connecting gear 8 is connected with a soil sampling pipe 9, two L-shaped rods 10 are symmetrically and fixedly connected to the top of the fixed plate 1 and positioned on the outer side of the connecting gear 8, a limit sleeve 11 is fixedly connected between one ends of the two L-shaped rods 10, which are close to each other, and the top of the soil sampling pipe 9 extends to the inside of the limit sleeve 11; two key grooves 12 are symmetrically formed in the outer side of the soil taking pipe 9, two flat keys 13 matched with the key grooves 12 are symmetrically formed in the limiting sleeve 11, the limiting sleeve 11 is in sliding connection with the soil taking pipe 9 through the matching between the key grooves 12 and the flat keys 13, through the arrangement, the soil taking pipe 9 can be driven to move through the threaded connection relation with the soil taking pipe 9 by means of rotation of the connecting gear 8, and the limiting sleeve 11 is used for limiting the soil taking pipe 9 to rotate along with the connecting gear 8 through the relation between the key grooves 12 and the flat keys 13, so that the soil taking pipe 9 can be pricked into the ground to take soil;

wherein, the bottom of the soil taking pipe 9 extends to the lower part of the fixed plate 1 and is provided with a tooth structure which is convenient for being pricked into the soil, and by the arrangement, the soil taking pipe 9 is convenient for being pricked into the soil better;

the inside of the fixed plate 1 is fixedly provided with a driving groove 14, the inside of the driving groove 14 is fixedly connected with a motor 15, the output end of the motor 15 extends to the upper side of the fixed plate 1 and is fixedly connected with a driving gear 16, the driving gear 16 is in meshed connection with the connecting gear 8, through the arrangement, the driving gear 16 is conveniently and better provided with power through the motor 15, the connecting gear 8 is driven to rotate through the driving gear 16, and the soil taking pipe 9 is driven to move;

wherein, motor 15 and external control equipment electric connection, through above-mentioned setting, the better control motor 15 of being convenient for rotates.

Working principle:

as shown in fig. 1-4, in actual use, the soil sampling angle of the device can be adjusted through the horizontal adjusting mechanism, the screw rod 4 on one side is rotated to move, the screw rod 4 on the other side is matched with the rotating block 3 to enable the fixed plate 1 to form an oblique angle with the ground, the horizontal ruler 7 is used for carrying out angle correction, therefore, the purpose of soil sampling in an oblique direction can be achieved, besides the oblique direction soil sampling, the device can enable the fixed plate 1 to form a horizontal angle with the ground through lifting of the four screw rods 4, therefore, vertical soil sampling can be carried out in uneven sections, after the angle is adjusted, soil sampling operation can be carried out, the motor 15 is started to drive the driving gear 16 to rotate, the connecting gear 8 is driven to rotate through the driving gear 16, the soil sampling pipe 9 can be pricked into the soil for sampling, and the problem that the traditional soil sampling device cannot carry out horizontal adjustment according to the ground form and cannot carry out soil sampling in the oblique direction is solved, and the traditional device greatly improves the operation quality and the use efficiency compared with the traditional device.

Finally, it should be noted that: the embodiments described above are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a hydraulic engineering ring investigation geotome, includes fixed plate (1), its characterized in that: the outer side of the fixed plate (1) is provided with a horizontal adjusting mechanism;

the horizontal adjusting mechanism comprises a connecting shaft (2), a rotating block (3), a screw rod (4), a hexagonal adjusting head (5), a contact plate (6) and a horizontal ruler (7);

the inside symmetry fixedly connected with connecting axle (2) of fixed plate (1), the both ends of connecting axle (2) all extend to the outside of fixed plate (1) and rotate and be connected with rotating block (3), the inside equal threaded connection of rotating block (3) has lead screw (4), the top fixedly connected with hexagonal of lead screw (4) adjusts first (5), the bottom of lead screw (4) is all rotated and is connected with contact plate (6), the outside fixedly connected with two horizon bars (7) of fixed plate (1).

2. A hydraulic loop survey soil pick-up device according to claim 1, wherein: the top of fixed plate (1) rotates and is connected with connecting gear (8), the inside threaded connection of connecting gear (8) has soil sampling pipe (9), the top of fixed plate (1) just is located two L type poles (10) of outside symmetry fixedly connected with of connecting gear (8), two fixedly connected with stop collar (11) between the one end that L type pole (10) are close to mutually, the inside of the top extension of soil sampling pipe (9) to stop collar (11).

3. A hydraulic loop survey soil pick-up device according to claim 2, wherein: two key grooves (12) are symmetrically formed in the outer side of the soil sampling pipe (9), two flat keys (13) matched with the key grooves (12) are symmetrically formed in the limiting sleeve (11), and the limiting sleeve (11) is in sliding connection with the soil sampling pipe (9) through matching between the key grooves (12) and the flat keys (13).

4. A hydraulic loop survey soil pick-up device according to claim 3, wherein: the bottom of the soil sampling pipe (9) extends to the lower part of the fixed plate (1) and is provided with a tooth structure which is convenient to be pricked into the soil.

5. A hydraulic loop survey soil pick-up device according to claim 1, wherein: the inside of fixed plate (1) is fixed to be seted up drive slot (14), the inside fixedly connected with motor (15) of drive slot (14), the output of motor (15) extends to the top and fixedly connected with drive gear (16) of fixed plate (1), drive gear (16) are connected with connecting gear (8) meshing.

6. A hydraulic loop survey soil pick-up device according to claim 5, wherein: the motor (15) is electrically connected with external control equipment.