CN219608452U - Geological survey device - Google Patents

Abstract

The utility model discloses a geological survey device which comprises a supporting seat and a sampling tube, wherein a through hole is formed in the supporting seat, the sampling tube penetrates through the through hole and can longitudinally move in the through hole, the sampling tube comprises a rotating tube at the upper end and a threaded tube below the rotating tube, and the threaded tube is drilled into underground for sampling by manually rotating the rotating tube. The rotary pipe is detachably connected with the threaded pipe, the spliced extension pipe can be connected between the threaded rod and the rotary rod, and the extension pipe can be connected when the deeper soil is required to be detected, so that the deeper soil is surveyed. The user also can splice the extension pipe of different quantity according to oneself to the soil quality detection demand of different degree of depth, realizes boring into the deeper underground sampling, satisfies the soil quality detection demand of user's more deep level.

Description

Geological survey device

Technical Field

The utility model relates to the technical field of geological survey, in particular to a geological survey device.

Background

The geological investigation device refers to the preparation of drilling and sampling of geological soil layers used in the geological investigation process. Geological exploration refers to exploration and detection of geology, a proper bearing layer is determined, the foundation type is determined according to the foundation bearing capacity of the bearing layer, geological exploration can be used for researching and researching the geological conditions of rocks, strata, structures, minerals, landforms and the like in a certain area, basic parameters are calculated, so that industrially significant mineral deposits can be found in mineral general investigation, a device for geological sampling and mining is needed for finding out mineral quality, when the current geological exploration device is used for sampling, soil data can be detected through sampling detection of soil, and soil under the ground needs to be taken out by adopting a sampling device, and then chemical analysis is carried out on the soil.

Existing geological survey instruments typically probe into the subsurface for sampling through a sampling wand, but have limited access to the subsurface, and are not easily sampled when a user needs to survey deeper geology.

Disclosure of Invention

In order to overcome the deficiencies of the prior art, the present utility model provides a geological survey apparatus. In order to solve the technical problems, the utility model provides the following technical scheme.

A geological survey device comprises a supporting seat and a sampling tube, wherein a through hole is formed in the supporting seat, and the sampling tube penetrates through the through hole and can longitudinally move in the through hole; the sampling tube comprises a rotary tube at the upper end and a threaded tube at the lower end, and the sampling tube is drilled into the ground through the threaded tube; the rotary pipe and the threaded pipe are designed in a detachable mode, the sampling pipe can be connected with the extension pipe, the extension pipe is connected between the rotary pipe and the threaded pipe, and the extension pipe can be designed in a spliced mode; sampling channels which are corresponding in position and are mutually communicated are arranged in the sampling tube, the extension tube and the rotary tube, and sampling holes communicated with the sampling channels are formed in the bottom of the threaded tube.

Further, the lower end of the rotary pipe is provided with a downward extending clamping part, and the outer diameter of the clamping part is smaller than that of the rotary pipe; the upper end of the threaded pipe is provided with a connecting part which is matched with the clamping part, and the clamping part is embedded into the connecting part.

Furthermore, the upper end of the extension tube is provided with a connecting part which is equal to the upper end of the threaded tube, the lower end of the extension tube is provided with a clamping part which is equal to the lower end of the rotary tube, and one extension tube can be embedded into the connecting part of the other extension tube through the clamping part to complete the splicing.

Further, the outer wall of the clamping part is provided with an outwards-protruding elastic block, the inner wall of the connecting part is provided with a clamping groove for adapting the elastic block, the clamping groove penetrates through the connecting part, and the clamping part is buckled into the clamping groove through the elastic block to fix the clamping part and the connecting part.

Further, a guide surface is arranged at the lower end of the elastic block.

Further, a guiding surface adapted to the guiding surface is arranged in the connecting part.

Further, the upper end of the rotating tube is provided with a handle which extends outwards.

Further, the tail end of the threaded pipe is pointed.

Further, supporting legs are arranged on two sides of the supporting seat, and extension plates extending outwards are arranged at the tail ends of the supporting legs.

Further, the bottom of the extension plate is provided with an anti-slip pad.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model comprises a supporting seat and a sampling tube, wherein the supporting seat is provided with a through hole, the sampling tube penetrates through the through hole and can longitudinally move in the through hole, the sampling tube comprises a rotary tube at the upper end and a threaded tube below the rotary tube, and the threaded tube is drilled into underground sampling by manually rotating the rotary tube. The rotary pipe and the threaded pipe are detachably connected, the spliced extension pipe can be connected between the threaded rod and the rotary rod, and the extension pipe can be connected when the deeper soil is required to be detected, so that the deeper soil is surveyed. The user also can splice the extension pipe of different quantity according to oneself to the soil quality detection demand of different degree of depth, realizes boring into the deeper underground sampling, satisfies the soil quality detection demand of user's more deep level.

Drawings

FIG. 1 is a schematic diagram of the present utility model.

Fig. 2 is a cross-sectional view of the present utility model.

Fig. 3 is a schematic view of an extension pipe splice of the present utility model.

Reference numerals: 1. the device comprises a supporting seat, 2, a sampling tube, 3, a through hole, 4, a rotating tube, 5, a threaded tube, 6, an extension tube, 7, a sampling channel, 8, a sampling hole, 9, a clamping part, 10, a connecting part, 11, an elastic block, 12, a clamping groove, 13, a guide surface, 14, a guide surface, 15, a sampling rod, 16, a handle, 17, supporting legs, 18, an extension plate, 19 and a non-slip mat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

1-3, a geological survey device comprises a supporting seat 1 and a sampling tube 2, wherein a through hole 3 is formed in the supporting seat 1, the sampling tube 2 penetrates through the through hole 3 and can longitudinally move in the through hole 3, and soil samples are extracted by drilling the sampling tube 2 into the ground. The sampling tube 2 comprises a rotary tube 4 at the upper end and a threaded tube 5 at the lower end, the rotary tube 4 is detachably connected with the threaded tube 5, and the sampling tube 2 is drilled into the ground through the threaded tube 5. The sampling tube 2 can be connected with the extension tube 6, the extension tube 6 is connected between the threaded tube 5 and the rotary tube 4, and the manual rotation rotary tube 4 sequentially drives the extension tube 6 and the threaded tube 5 to rotate and enables the threaded tube 5 to drill into underground sampling. The screw pipe 5 and the rotary pipe 4 may be connected without using the extension pipe 6, so that a shallow soil sample may be sampled. The extension tube 6 can be spliced with a plurality of pieces, and the extension tube 6 can be connected when deeper geological sampling is needed, so that the threaded tube 5 can be drilled into deeper underground sampling. The user also can splice a plurality of extension pipes 6 according to the soil sampling requirements of the user on different depths, so that deeper underground sampling can be realized, and the soil sampling requirements of the user on deeper layers can be met.

The screw thread pipe 5 and the extension pipe 6 are provided with sampling channels 7 which are corresponding in position and are mutually communicated, the bottom of the screw thread pipe 5 is provided with sampling holes 8 which are communicated with the sampling channels 7, the screw thread pipe 5 is drilled into the ground, soil continuously enters the sampling channels 7 through the sampling holes 8 along with the continuous deep penetration of the screw thread pipe 5, and the soil sample in the sampling channels 7 continuously rises along with the continuous deep penetration of the screw thread pipe 5. After the sampling tube 2 is taken out, the lower end of the soil sample in the sampling passage 7 is the deeper soil sample. The device further comprises a sampling rod 15 which is matched with the device, and the outer diameter of the sampling rod 15 is equal to the outer diameter of the sampling channel 7. After the sampling is completed, the rotary tube 4 can be reversely rotated and lifted upwards to unscrew the sampling tube 2 from the ground, the sampling rod 15 penetrates into the sampling channel 7 to eject and collect the internal soil sample, and then the soil sample is sent to a research institution to detect the soil sample. If a user needs to detect soil in a certain range (for example, 1-1.5 m), the device can sample soil samples with different depths at one time without sampling for multiple times, so that the user has good experience.

The lower end of the rotating tube 4 is provided with a downward extending clamping part 9, the outer diameter of the clamping part 9 is smaller than that of the rotating tube 4, the upper end of the threaded tube 5 is provided with a connecting part 10 which is adaptive to the clamping part 9, and when the clamping part 9 at the lower end of the rotating tube 4 is embedded into the connecting part 10 at the upper end of the threaded tube 5, the rotating tube 4 is flush with the threaded tube 5. The external diameter of the extension tube 6 is equal to that of the threaded tube 5 and the rotary tube 4, the upper end of the extension tube 6 is provided with a connecting part 10 which is equal to that of the threaded tube 5, the lower end of the extension tube 6 is provided with a clamping part 9 which is equal to that of the rotary tube 4, when the extension tube 6 is connected, the clamping part 9 at the lower end of the rotary tube 4 is embedded into the connecting part 10 at the upper end of the extension tube 6, and the clamping part 9 at the lower end of the extension tube 6 is embedded into the connecting part 10 at the upper end of the threaded tube 5. The extension pipes 6 can be spliced with each other in a multi-joint way, wherein the clamping part 9 of one extension pipe 6 is embedded into the connecting part 10 of the other extension pipe 6, so that the extension pipes are spliced.

The two sides of the outer wall of the clamping part 9 are provided with elastic blocks 11 protruding outwards, the inner wall of the connecting part 10 is provided with clamping grooves 12 which are matched with the elastic blocks 11, and the clamping grooves 12 penetrate through the connecting part 10. In the process that the clamping part 9 is buckled into the connecting part 10 from top to bottom, the elastic block 11 touches the inner wall of the connecting part 10 and contracts inwards, and the elastic block is continuously inserted until the elastic block 11 reaches the position of the clamping groove 11 and is buckled into the clamping groove 12 by self resilience force. In order to separate the connecting portion 10 and the clamping portion 9, the clamping groove 12 penetrates through the connecting portion 10, so that the elastic blocks 11 on two sides can be pressed by hand to separate from the clamping groove 12 and pulled out, and the operation is convenient and quick.

The lower end of the elastic block 11 is provided with a guide surface 13, the guide surface 13 is an inclined surface inclined inwards, the inner wall of the connecting part 10 is provided with a guide surface 14 which is matched with the guide surface 13, when the clamping part 9 is inserted into the connecting part 10, the guide surface 13 at the lower end of the elastic block 11 can be contracted inwards more easily along the guide surface 14, and the clamping part 9 can be smoothly embedded into the connecting part 10.

The end of the threaded pipe 5 is shown as a cone, and the cone-shaped design allows easier drilling into the ground during the process of drilling the threaded pipe 5 into the ground.

The illustrated swivel tube 4 is provided with an outwardly extending handle 16 which allows a user to grasp the handle 16 for rotation, facilitating better user effort to swivel the swivel tube 4.

The support legs 17 are arranged on two sides of the support seat 2, the extension plates 18 extending outwards are arranged at the tail ends of the support legs 17, the support seat 2 is supported on the ground through the support legs, and when the support seat 2 is used, a user can step on the extension plates 18 for the purpose of stabilizing the support seat 2. The bottom of the extension plate 18 is also provided with a non-slip mat 19 to increase friction and prevent excessive displacement during use.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (10)

1. The geological survey device comprises a supporting seat and a sampling tube, and is characterized in that a through hole is formed in the supporting seat, and the sampling tube penetrates through the through hole and can longitudinally move in the through hole; the sampling tube comprises a rotary tube at the upper end and a threaded tube at the lower end, and the sampling tube is drilled into the ground through the threaded tube; the rotary pipe and the threaded pipe are designed in a detachable mode, the sampling pipe can be connected with the extension pipe, the extension pipe is connected between the rotary pipe and the threaded pipe, and the extension pipe can be designed in a spliced mode; sampling channels which are corresponding in position and are mutually communicated are arranged in the sampling tube, the extension tube and the rotary tube, and sampling holes communicated with the sampling channels are formed in the bottom of the threaded tube.

2. A geological survey apparatus according to claim 1, wherein the lower end of the rotary pipe is provided with a downwardly extending clamping portion, the outer diameter of which is smaller than the outer diameter of the rotary pipe; the upper end of the threaded pipe is provided with a connecting part which is matched with the clamping part, and the clamping part is embedded into the connecting part.

3. A geological survey apparatus according to claim 2, wherein the upper end of the extension pipe is provided with a connecting portion equivalent to the upper end of the threaded pipe, and the lower end is provided with a clamping portion equivalent to the lower end of the rotary pipe, and wherein one extension pipe can be embedded into the connecting portion of the other extension pipe through the clamping portion to complete the splicing.

4. The geological survey device according to claim 2, wherein the outer wall of the clamping part is provided with an elastic block protruding outwards, the inner wall of the connecting part is provided with a clamping groove for adapting the elastic block, the clamping groove penetrates through the connecting part, and the clamping part is buckled into the clamping groove through the elastic block to fix the clamping part and the connecting part.

5. A geological survey according to claim 4 wherein the lower end of the resilient block is provided with a guide surface.

6. A geological survey according to claim 5, wherein the connecting portion has a guiding surface therein which fits the guiding surface.

7. A geological survey apparatus according to claim 1 wherein the upper end of the swivel tube is provided with an outwardly extending handle.

8. A geological survey apparatus according to claim 1 wherein the threaded pipe ends are pointed.

9. A geological survey apparatus according to claim 1 wherein the support legs are provided on opposite sides of the support base and the ends of the support legs are provided with outwardly extending elongate plates.

10. A geological survey according to claim 9, wherein the elongate plate is provided with a skid pad at the bottom thereof.