CN219810662U

CN219810662U - Geological survey sampling device

Info

Publication number: CN219810662U
Application number: CN202320937598.1U
Authority: CN
Inventors: 陈浦浦; 谢旭娟; 闫星光; 朱敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2023-10-10
Anticipated expiration: 2033-04-23

Abstract

The utility model discloses a geological survey sampling device for geological sampling, which comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a support, the outer surface of the bottom plate is provided with a groove, both side walls of the groove are connected with sliding blocks through guide rails, the outer surface of each sliding block is fixedly provided with a double-shaft motor, the upper output end of each double-shaft motor is fixedly connected with a movable structure, the lower output end of each double-shaft motor is fixedly connected with a rotating shaft, the outer surface of each rotating shaft is sleeved with a movable lantern ring, the lower surface of each movable lantern ring is fixedly connected with a blocking sleeve, the bottom end of each rotating shaft is fixedly connected with a drill bit, the outer surface of each rotating shaft is provided with an annular groove, the bottom wall of each annular groove is provided with a storage groove, the drill bit can automatically move downwards when sampling is performed, and after sampling is completed, the drill bit leaves the ground in a state of always compressed, the blocking sleeve is completely covered on the outer side of the annular groove, and the sampled soil can be protected.

Description

Geological survey sampling device

Technical Field

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

Background

Geological survey is to the geology reconnaissance and survey through multiple mode, mainly takes out the soil in the geology through modes such as excavation and detects, before sampling the soil in the geology at present, need the lifting device alone to control the height of sampler, after the sampling, do not carry out real-time protective equipment to the soil, lead to the soil to drop the condition after leaving ground, influence testing result.

Disclosure of Invention

The utility model aims to provide a geological survey sampling device which can automatically move down a drill bit while sampling, and after sampling is completed, the drill bit is in a state of always compressing, and after leaving the ground, a blocking sleeve is completely covered on the outer side of an annular groove, so that the soil after sampling can be protected, the problem that the height of a sampler needs to be controlled by a single lifting device before sampling is solved, and after sampling, the soil is not subjected to real-time protection equipment, so that the soil falls off after leaving the ground, and the detection result is affected is solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a geological survey sampling device, includes the bottom plate, the last fixed surface of bottom plate is connected with the support, the surface of bottom plate is seted up flutedly, the equal fixedly connected with guide rail of both sides wall of recess, the inside sliding connection of guide rail has the slider, the surface fixed mounting of slider has biax motor, the top output fixedly connected with of biax motor removes the structure, the below output fixedly connected with pivot of biax motor, the surface cover of pivot has the removal lantern ring, the lower fixed surface of removal lantern ring is connected with blocks the cover, the bottom fixedly connected with drill bit of pivot, the ring channel has been seted up to the surface of pivot, the storage groove has been seted up to the diapire of ring channel.

As a further scheme of the utility model: the movable structure comprises a movable screw rod and a fixed screw sleeve, the upper surface of the support is fixedly connected with a top plate, the fixed screw sleeve is fixedly inserted into the outer surface of the top plate, the movable screw rod is fixed at the output end of the double-shaft motor, and the movable screw rod is in threaded connection with the fixed screw sleeve.

As still further aspects of the utility model: the lower surface fixedly connected with four equidistant inserted bars of bottom plate, the recess is circular structure setting, and is located the biax motor under.

As still further aspects of the utility model: the outer surface fixing sleeve of the rotating shaft is provided with a fixing ring, a spring is fixedly connected between the fixing ring and the movable sleeve ring, and the spring is sleeved on the outer surface of the rotating shaft.

As still further aspects of the utility model: the limiting groove is formed in the outer surface of the rotating shaft, a limiting block is fixedly connected to the inner wall of the movable lantern ring, and the limiting groove is in sliding connection with the limiting block.

As still further aspects of the utility model: the inner diameter of the blocking sleeve is equal to the outer diameter of the rotating shaft, the height of the blocking sleeve is larger than that of the annular groove, and the lower surface of the blocking sleeve is in an inclined structure.

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

according to the utility model, the drill bit can automatically move downwards when sampling is performed, after the sampling is completed, the spring is in a state of being always compressed, and after the drill bit leaves the ground, the blocking sleeve is completely covered on the outer side of the annular groove, so that the sampled soil can be protected, and inaccuracy of inspection data caused by falling of the soil after sampling is prevented.

Drawings

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

FIG. 2 is a schematic view of the bottom view of the present utility model;

FIG. 3 is a schematic view of a front cross-sectional structure of the present utility model;

fig. 4 is a schematic top view of the present utility model.

In the figure: 1. a bottom plate; 2. a bracket; 3. a top plate; 4. a guide rail; 5. a slide block; 6. a biaxial motor; 7. moving the screw rod; 8. fixing the screw sleeve; 9. a rotating shaft; 10. a rod; 11. moving the collar; 12. a barrier sleeve; 13. a fixing ring; 14. a spring; 15. a groove; 16. an annular groove; 17. a storage groove; 18. a drill bit; 19. a limit groove; 20. and a limiting block.

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.

Example 1

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, in the embodiment of the utility model, a geological survey sampling device comprises a bottom plate 1, wherein the upper surface of the bottom plate 1 is fixedly connected with a bracket 2, the outer surface of the bottom plate 1 is provided with a groove 15, two side walls of the groove 15 are fixedly connected with a guide rail 4, the inside of the guide rail 4 is slidably connected with a slide block 5, the outer surface of the slide block 5 is fixedly provided with a double-shaft motor 6, the guide rail 4 and the slide block 5 are matched to achieve a limiting effect, the double-shaft motor 6 is in a stable up-down moving state, and the upper output end of the double-shaft motor 6 is fixedly connected with a moving structure.

Preferably, as shown in fig. 1 and 2, the moving structure comprises a moving screw rod 7 and a fixed screw sleeve 8, the upper surface of the bracket 2 is fixedly connected with a top plate 3, the fixed screw sleeve 8 is fixedly inserted on the outer surface of the top plate 3, the moving screw rod 7 is fixed at the output end of the double-shaft motor 6, and the moving screw rod 7 is in threaded connection with the fixed screw sleeve 8, when the double-shaft motor 6 works, the moving screw rod 7 can be driven to rotate, and at the moment, the fixed screw sleeve 8 is matched with the limiting effect of the guide rail 4 and the sliding block 5, so that the double-shaft motor 6 is matched with the moving screw rod 7 to move up and down under the fixed state.

Preferably, as shown in fig. 1, 2 and 3, four equally spaced inserted bars 10 are fixedly connected to the lower surface of the base plate 1, and the grooves 15 are arranged in a circular structure and located right below the double-shaft motor 6, so that the double-shaft motor 6 can conveniently move up and down.

When the double-shaft motor 6 works, the movable screw rod 7 above the movable screw rod is driven to rotate, at this time, due to the fact that the guide rail 4 and the sliding block 5 are limited, when the movable screw rod 7 rotates, the fixed screw sleeve 8 is in a fixed state, the movable screw rod 7 can drive the double-shaft motor 6 to move downwards when rotating until the movable screw rod 7 stretches into the lower portion of the groove 15, automatic lifting operation is convenient to conduct, and additional lifting equipment is not needed to be matched for use, so that the movable screw rod is more convenient to use.

Example two

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, in the embodiment of the utility model, a rotating shaft 9 is fixedly connected to the lower output end of a biaxial motor 6, a movable sleeve ring 11 is sleeved on the outer surface of the rotating shaft 9, a blocking sleeve 12 is fixedly connected to the lower surface of the movable sleeve ring 11, the blocking sleeve 12 is in a movable state, a blocking protection can be conveniently carried out on an annular groove 16, a drill bit 18 is fixedly connected to the bottom end of the rotating shaft 9, the outer surface of the rotating shaft 9 is provided with the annular groove 16, the bottom wall of the annular groove 16 is provided with a storage groove 17, the annular groove 16 can conveniently collect soil, and the storage groove 17 can store the collected soil.

Preferably, as shown in fig. 1, 2, 3 and 4, the outer surface fixing sleeve of the rotating shaft 9 is provided with a fixing ring 13, a spring 14 is fixedly connected between the fixing ring 13 and the moving sleeve ring 11, the spring 14 is sleeved on the outer surface of the rotating shaft 9, when the sampling is completed, the blocking sleeve 12 is separated from the ground, and the spring 14 resets to drive the blocking sleeve 12 to move, so that the blocking sleeve 12 is sleeved on the annular groove 16 for soil protection.

Preferably, as shown in fig. 3 and fig. 4, the outer surface of the rotating shaft 9 is provided with a limit groove 19, the inner wall of the movable lantern ring 11 is fixedly connected with a limit block 20, the limit groove 19 and the limit block 20 are in sliding connection, so that a limit effect can be achieved, the blocking sleeve 12 can be stably covered on the outer side of the annular groove 16, the blocking sleeve 12 is prevented from moving to the lowest position under the elastic action of the spring 14, the annular groove 16 is exposed, and the blocking sleeve 12 can be in a stable up-down moving state.

Preferably, as shown in fig. 3, the inner diameter of the blocking sleeve 12 is equal to the outer diameter of the rotating shaft 9, the height of the blocking sleeve 12 is greater than that of the annular groove 16, the lower surface of the blocking sleeve 12 is in an inclined structure, and the blocking effect can be achieved through the arrangement of the blocking sleeve 12.

When the double-shaft motor 6 works, the moving screw rod 7 and the rotating shaft 9 synchronously rotate at the moment, the rotating shaft 9 can drive the drill bit 18 to rotate, when the double-shaft motor 6 moves downwards, the drill bit 18 is driven to move downwards to drill soil, after the double-shaft motor 6 is inserted into the ground, the blocking sleeve 12 moves upwards after the soil contacts with the blocking sleeve 12 due to the arrangement of the blocking sleeve 12, the spring 14 is compressed, the annular groove 16 is exposed, after the annular groove 16 is deeply buried in the soil layer, the double-shaft motor 6 reversely works at the moment, the drill bit 19 and the rotating shaft 9 move upwards, the soil enters the storage groove 17 to be protected, and the blocking sleeve 12 is in a state of being clung to the ground due to the fact that the spring 14 is always in a compressed state when the rotating shaft 9 moves upwards, so that the annular groove 16 can be surrounded, and the protection effect is achieved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A geological survey sampling device comprising a base plate (1), characterized in that: the utility model discloses a novel automatic feeding device for a steel wire rope, including bottom plate (1), upper surface fixedly connected with support (2) of bottom plate (1), recess (15) are seted up to the surface of bottom plate (1), the equal fixedly connected with guide rail (4) of both sides wall of recess (15), the inside sliding connection of guide rail (4) has slider (5), the surface fixed mounting of slider (5) has biax motor (6), the top output fixedly connected with mobile structure of biax motor (6), the below output fixedly connected with pivot (9) of biax motor (6), the surface cover of pivot (9) is equipped with removes lantern ring (11), the lower surface fixedly connected with of removal lantern ring (11) blocks cover (12), the bottom fixedly connected with drill bit (18) of pivot (9), annular channel (16) have been seted up to the surface of pivot (9), storage groove (17) have been seted up to the diapire of annular channel (16).

2. A geological survey sampling apparatus as claimed in claim 1, wherein: the movable structure comprises a movable screw rod (7) and a fixed screw sleeve (8), wherein the top plate (3) is fixedly connected to the upper surface of the support (2), the fixed screw sleeve (8) is fixedly inserted into the outer surface of the top plate (3), the movable screw rod (7) is fixed at the output end of the double-shaft motor (6), and the movable screw rod (7) is in threaded connection with the fixed screw sleeve (8).

3. A geological survey sampling apparatus as claimed in claim 1, wherein: the lower surface of the bottom plate (1) is fixedly connected with four equally-spaced inserted bars (10), and the grooves (15) are arranged in a circular structure and are positioned under the double-shaft motor (6).

4. A geological survey sampling apparatus as claimed in claim 1, wherein: the outer surface fixing sleeve of the rotating shaft (9) is provided with a fixing ring (13), a spring (14) is fixedly connected between the fixing ring (13) and the movable sleeve ring (11), and the spring (14) is sleeved on the outer surface of the rotating shaft (9).

5. A geological survey sampling apparatus as claimed in claim 1, wherein: the outer surface of the rotating shaft (9) is provided with a limiting groove (19), the inner wall of the movable lantern ring (11) is fixedly connected with a limiting block (20), and the limiting groove (19) is in sliding connection with the limiting block (20).

6. A geological survey sampling apparatus as claimed in claim 1, wherein: the inner diameter of the blocking sleeve (12) is equal to the outer diameter of the rotating shaft (9), the height of the blocking sleeve (12) is larger than that of the annular groove (16), and the lower surface of the blocking sleeve (12) is in an inclined structure.