CN221148114U

CN221148114U - Geotechnical engineering reconnaissance sampling device

Info

Publication number: CN221148114U
Application number: CN202323025228.XU
Authority: CN
Inventors: 何程鹏; 张立长
Original assignee: Zhongchang Tiangong Survey Group Co ltd
Current assignee: Zhongchang Tiangong Survey Group Co ltd
Priority date: 2023-11-09
Filing date: 2023-11-09
Publication date: 2024-06-14
Anticipated expiration: 2033-11-09

Abstract

The utility model provides a geotechnical engineering investigation sampling device, which relates to the technical field of rock engineering and comprises a bottom plate, wherein support plates are fixedly connected to edges, close to two sides, of the top of the bottom plate, a top plate is fixedly connected between the tops of the two support plates, a shaft sleeve is fixedly arranged at the center of the top plate, a rotating shaft is connected in the shaft sleeve in a penetrating manner, a first gear is fixedly sleeved at the top end of the rotating shaft, a baffle is fixedly connected to the bottom end of the rotating shaft, a telescopic rod is fixedly installed at the bottom of the baffle, and a drill bit is fixedly installed at the bottom end of the telescopic rod. The utility model solves the problems that the traditional rock engineering generally samples the drill pipe rotated by the device, when deep rock soil is needed to be taken, the drill pipe is assembled and spliced to form a longer drill pipe, the assembly work can be carried out only by assisting an operator, the labor intensity is high, and the efficiency of the device is affected.

Description

Geotechnical engineering reconnaissance sampling device

Technical Field

The utility model relates to the technical field of rock engineering, in particular to a geotechnical engineering investigation sampling device.

Background

The geotechnical engineering is mainly used for researching rock mass and soil mass and mainly comprises a foundation, a side slope or underground facilities and the like, is an indispensable part in the existing building construction, analyzes the structural components of the geotechnical of the field in advance, not only can be convenient for judging and constructing, but also can select different construction methods according to the structure of the geotechnical, is generally realized in a sampling analysis mode, and takes out the deep geotechnical in a drilling and sampling mode in many cases.

When using rock engineering to survey the sample, traditional rock engineering is generally all with the drill pipe that the device was rotated take a sample, when needs take the deep rock soil, need assemble the concatenation with the drill pipe and constitute a longer drill pipe, the work of equipment needs the operator to assist and goes on can, not only intensity of labour is higher, influences the efficiency of device moreover.

Disclosure of utility model

The utility model aims to solve the problems that in the prior art, the conventional rock engineering generally uses a drill pipe with a rotating device to sample, when deep rock soil is needed to be adopted, the drill pipe needs to be assembled and spliced to form a longer drill pipe, the assembling work needs to be carried out with the aid of an operator, the labor intensity is high, and the efficiency of the device is influenced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a geotechnical engineering reconnaissance sampling device, includes the bottom plate, the equal fixedly connected with backup pad of edge that the top of bottom plate is close to both sides, two fixedly connected with roof between the top of backup pad, the top center department of roof is fixed and is provided with the axle sleeve, the inside through connection of axle sleeve has the axis of rotation, the fixed cover in top of axis of rotation is equipped with first gear, the bottom fixedly connected with baffle of axis of rotation, the bottom fixed mounting of baffle has the telescopic link, the bottom fixed mounting of telescopic link has the drill bit.

As a preferable implementation mode, a through hole is formed in the center of the top of the bottom plate, and the through hole is connected with the rotating shaft in a penetrating mode.

As a preferable implementation mode, the outer surface of the telescopic rod is sleeved with a damping spring, the top end of the damping spring is fixedly welded with the bottom of the baffle plate, and the bottom end of the damping spring is welded with the top of the drill bit.

As a preferable implementation mode, a buffer block is fixedly connected to the edge of one side, close to the top of the top plate, and a motor is installed in the center of the top of the buffer block.

As a preferred embodiment, the output shaft of the motor is welded with a second gear, and the second gear is in meshed connection with the first gear.

As a preferred implementation mode, grooves are formed in the edges, close to two sides, of the bottom plate, and bearings are rotatably connected between the inner parts of the two grooves.

As a preferable implementation mode, the outer surfaces of the two bearings are sleeved with connecting blocks, and one sides of the two connecting blocks are provided with a plurality of sharp mouth blocks in a horizontal direction.

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

1. According to the utility model, the motor is convenient to install through the fixation of the buffer block, the motor is started to drive the second gear to rotate, the second gear drives the first gear to rotate, the first gear drives the rotating shaft to effectively rotate, the device is convenient to operate, the drill bit is sampled under the action of the telescopic rod, and the telescopic rod is convenient to buffer during operation through the action of the damping spring, so that the device is convenient to operate effectively, and the service efficiency of the device is improved.

2. According to the utility model, the bearing drives the connecting block to rotate in the groove through the rotating bearing, so that the device is convenient to open, then the connecting block is inserted into the ground through the sharp mouth block, and the supporting and fixing are carried out on the ground, so that the device is convenient to effectively fix, the stability of the device is improved, the stability of the device is further improved, the top plate is more stable through the fixing of the supporting plate, and the working efficiency of the device is improved.

Drawings

Fig. 1 is a schematic diagram of a front view and a three-dimensional structure of a geotechnical engineering investigation sampling device according to the present utility model;

FIG. 2 is a schematic diagram showing a side view and a three-dimensional structure of a geotechnical engineering investigation sampling device according to the present utility model;

FIG. 3 is a schematic top perspective view of a geotechnical engineering investigation sampling device according to the present utility model;

Fig. 4 is a schematic bottom perspective view of a geotechnical engineering investigation sampling device according to the present utility model.

Legend description: 1. a bottom plate; 2. a support plate; 3. a top plate; 4. a shaft sleeve; 5. a rotating shaft; 6. a first gear; 7. a through hole; 8. a baffle; 9. a telescopic rod; 10. a damping spring; 11. a drill bit; 12. a buffer block; 13. a motor; 14. a second gear; 15. a groove; 16. a bearing; 17. a connecting block; 18. a sharp mouth block.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

1-4, The utility model provides a geotechnical engineering investigation sampling device, which comprises a bottom plate 1, wherein the edges, close to two sides, of the top of the bottom plate 1 are fixedly connected with support plates 2, a top plate 3 is fixedly connected between the tops of the two support plates 2, a shaft sleeve 4 is fixedly arranged at the center of the top plate 3, a rotating shaft 5 is connected in a penetrating manner in the shaft sleeve 4, a first gear 6 is fixedly sleeved at the top end of the rotating shaft 5, a baffle plate 8 is fixedly connected at the bottom end of the rotating shaft 5, a telescopic rod 9 is fixedly arranged at the bottom of the baffle plate 8, a drill bit 11 is fixedly arranged at the bottom end of the telescopic rod 9, a through hole 7 is formed in the center of the top of the bottom plate 1, and the through hole 7 is connected with the rotating shaft 5 in a penetrating manner.

The effect that its whole embodiment 1 reaches is, when the device uses, at first through buffer block 12's fixed for motor 13 is convenient for install, then through start motor 13, make motor 13 drive second gear 14 and rotate, simultaneously second gear 14 drive first gear 6 rotates, first gear 6 drives axis of rotation 5 and carries out effectual rotation, then make the device be convenient for operate, under telescopic link 9's effect, make drill bit 11 sample, through damping spring 10's effect, make telescopic link 9 be convenient for the buffering when carrying out the work, thereby carry out effectually make the device be convenient for carry out work, the availability factor of device has been improved.

Embodiment 2, as shown in fig. 1-3, the outer surface cover of telescopic link 9 is equipped with damping spring 10, and damping spring 10's top and the fixed welding of bottom of baffle 8, and weld between damping spring 10's bottom and the top of drill bit 11, the top of roof 3 is close to the marginal department fixedly connected with buffer block 12 of one side, motor 13 is installed to the top center department of buffer block 12, the output shaft welding of motor 13 has second gear 14, and the meshing is connected between second gear 14 and the first gear 6, the bottom of bottom plate 1 is close to the marginal department of both sides and has all offered recess 15, all rotate between the inside of two recesses 15 and be connected with bearing 16, the surface of two bearings 16 is all overlapped and is equipped with connecting block 17, one side of two connecting blocks 17 all is provided with a plurality of sharp mouth pieces 18 along the horizontal direction range.

The effect that its whole embodiment 2 reached is, when the device worked, at first through rotating bearing 16 for bearing 16 drives connecting block 17 and rotates inside recess 15, makes the device be convenient for open, inserts subaerial through sharp mouth piece 18 thereupon, supports fixedly subaerial, thereby makes the device be convenient for carry out effectual fixed, makes the device more stable, has improved the stability of device, and is further fixed through backup pad 2, makes roof 3 more stable, has improved the work efficiency of device.

The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present utility model will still fall within the protection scope of the technical disclosure.

Claims

1. Geotechnical engineering reconnaissance sampling device, including bottom plate (1), its characterized in that: the utility model discloses a motor vehicle is characterized by comprising a base plate (1), a support plate (2) is fixedly connected with the top of the base plate (1) near the edge of both sides, a top plate (3) is fixedly connected between the tops of the support plate (2), a shaft sleeve (4) is fixedly arranged at the center of the top plate (3), a rotating shaft (5) is fixedly connected in a penetrating manner in the shaft sleeve (4), a first gear (6) is fixedly sleeved on the top of the rotating shaft (5), a baffle (8) is fixedly connected with the bottom of the rotating shaft (5), a telescopic rod (9) is fixedly arranged at the bottom of the baffle (8), and a drill bit (11) is fixedly arranged at the bottom of the telescopic rod (9).

2. The geotechnical engineering survey sampling device according to claim 1, wherein: a through hole (7) is formed in the center of the top of the bottom plate (1), and the through hole (7) is connected with the rotating shaft (5) in a penetrating mode.

3. The geotechnical engineering survey sampling device according to claim 1, wherein: the outer surface cover of telescopic link (9) is equipped with damping spring (10), and damping spring's (10) top and the bottom fixed welding of baffle (8) to weld between damping spring's (10) bottom and the top of drill bit (11).

4. The geotechnical engineering survey sampling device according to claim 1, wherein: the top of the top plate (3) is fixedly connected with a buffer block (12) near the edge of one side, and a motor (13) is installed at the center of the top of the buffer block (12).

5. The geotechnical engineering survey sampling device of claim 4, wherein: the output shaft of the motor (13) is welded with a second gear (14), and the second gear (14) is meshed with the first gear (6).

6. The geotechnical engineering survey sampling device according to claim 1, wherein: grooves (15) are formed in the edges, close to two sides, of the bottom plate (1), and bearings (16) are rotatably connected between the inner parts of the grooves (15).

7. The geotechnical engineering survey sampling device of claim 6, wherein: the outer surfaces of the two bearings (16) are respectively sleeved with a connecting block (17), and one side of each connecting block (17) is respectively provided with a plurality of sharp mouth blocks (18) along the horizontal direction _.