CN220231001U

CN220231001U - Sampling device for radioactive geological environment investigation

Info

Publication number: CN220231001U
Application number: CN202320349164.XU
Authority: CN
Inventors: 王波; 姚建; 陈姝羽; 冯光兴; 王子豪; 陈志国; 晏中海
Original assignee: 280 Institute Of Nuclear Industry
Current assignee: 280 Institute Of Nuclear Industry
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-12-22
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a sampling device for radioactive geological environment investigation, which comprises a driving main body, wherein the inside of the driving main body is fixedly connected with a driving motor, the driving end of the driving motor is fixedly connected with a rotating shaft, the front surface of the rotating shaft is movably connected with a first steel ball, the outer side of the rotating shaft is clamped with a butt joint through the first steel ball, two sides of the butt joint are provided with movable grooves, the inner sides of the movable grooves are movably connected with movable pins, the inner sides of the movable grooves are movably connected with movable frames through the movable pins, the bottoms of the movable frames are fixedly connected with sampling pipes, the bottoms of the driving main body are fixedly connected with an operation assembly, and soil is conveniently taken out through the movable grooves, the movable pins, the second steel balls, the limiting sleeves, the sampling pipes, the movable frames, the third steel balls and the limiting frames, so that the soil is prevented from being pushed away, and the convenience of the sampling device is improved, and the quality and the integrity of sampled samples are ensured.

Description

Sampling device for radioactive geological environment investigation

Technical Field

The utility model relates to the technical field of sampling devices, in particular to a sampling device for radioactive geological environment investigation.

Background

The patent literature with prior art publication number CN215414484U provides a sampling device for radioactive geological environment investigation, including the inserted column, the top fixed mounting of inserted column has the extension board, the upper portion four corners position of extension board all is connected with the fixed plate through the spliced pole, the central point of fixed plate puts and is equipped with sampling structure, sampling structure is including sampling tube, turning handle, limiting plate, tooth head, spacing hole, spacing groove and stopper, the inside of sampling tube is equipped with takes out the structure, take out the structure and including screw rod, hand wheel, spiral shell seat and pushing away the head, be equipped with connection structure between sampling tube, tooth head and the spiral shell seat. The sampling device for radioactive geological environment investigation has the advantages that the sampling device has a bulldozing function, the sampled soil samples are conveniently pushed out, the convenience in use is improved, a plurality of sampling cylinders can be conveniently spliced, deep soil exceeding the length of a single sampling cylinder is conveniently taken out, and the practicability is high.

But current sampling device for radioactive geology environmental investigation, the convenience of conveniently pushing out the earth sample after taking a sample, improve the convenience of use, but sampling device for radioactive geology environmental investigation, when taking a sample, because the sampling tube can insert the earth in the bottom, and soil can enter into the sampling tube, after taking a sample too much, the inner wall that soil can extrude the sampling tube and extrude together, soil itself has certain stickness simultaneously, just more difficulty when needs are pushed out soil, and still push away soil easily, lead to sampling device convenience poor, still influence the problem of sampling sample quality, for this reason we propose a sampling device for radioactive geology environmental investigation.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a sampling device for radioactive geological environment investigation, which aims to solve the problems that in the prior art, soil can squeeze the inner wall of a sampling tube and squeeze the inner wall together after excessive sampling, meanwhile, the soil has certain viscosity, the soil is difficult to push out when the soil is needed, the soil is easy to push away, the convenience of the sampling device is poor, and the quality of a sampled sample is influenced.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a sampling device for radioactive geological environment investigation, includes the drive main part, the inside fixedly connected with driving motor of drive main part, driving motor's drive end fixedly connected with pivot, the positive swing joint of pivot has first steel ball, there is the butt joint in the outside of pivot, the movable groove has been seted up to the both sides of butt joint, the inboard swing joint in movable groove has the movable pin, the inboard in movable groove has the movable frame through movable pin swing joint, the bottom fixedly connected with sampling tube of movable frame, the bottom fixedly connected with operating unit of drive main part.

Further preferably, the top of the driving main body is fixedly connected with a lifting handle, one side of the driving main body is electrically connected with a power line, and one end of the power line is fixedly connected with a power connector.

Further preferably, the operation assembly comprises an outer sleeve, a fixing sleeve and an auxiliary handle, wherein the outer sleeve is fixedly connected to the bottom of the driving main body, the outer side of the outer sleeve is fixedly connected with the fixing sleeve, and the outer side of the fixing sleeve is fixedly connected with the auxiliary handle.

Further preferably, the front surface of the sampling tube is fixedly connected with a third steel ball, the outer side of the sampling tube is fixedly connected with a limiting frame, and the outer side of the sampling tube is movably connected with a limiting sleeve above the limiting frame.

Further preferably, two sampling tubes are provided, the sizes of the two sampling tubes are the same, and the two sampling tubes are combined to form a tubular structure.

Further preferably, the front face of the butt joint is movably connected with a second steel ball, the top of the butt joint is provided with a butt joint port, the inner width of the butt joint port is matched with the outer width of the rotating shaft, and the butt joint port is fixedly connected with the rotating shaft through the butt joint port.

(III) beneficial effects

The utility model provides a sampling device for radioactive geological environment investigation, which comprises the following components

The beneficial effects are that:

(1) This kind of sampling device for radioactive geology environment investigation, through the movable slot that sets up, the movable pin, the second steel ball, the stop collar, the sampling tube, the movable frame, third steel ball and stop collar, when using the sampling device of radioactive geology environment investigation, the staff places the stop collar in the top of stop collar, and the third steel ball will block the stop collar, and afterwards put through power connection, simultaneously driving motor drive pivot rotates, and the butt joint will drive the sampling tube and rotate, the staff aligns the position that needs the sample soil through auxiliary handle operating means this moment, and the sampling tube will shift into in the soil, soil will enter into the sampling tube simultaneously, after reaching the sampling depth, the staff pulls out sampling device, then the stop collar is upwards pulled to the staff, make the stop collar be located on the butt joint, and the second steel ball will block the stop collar, then the staff outwards pulls one of them sampling tube, the movable frame on the sampling tube will move through movable slot and movable pin, thereby make two sampling tubes directly expose, thereby the soil is convenient for taking out, thereby the soil is avoided pushing away, thereby the quality of sampling device has been guaranteed to sample and the integrality has been guaranteed.

Drawings

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

FIG. 2 is a partially exploded schematic view of the drive body of the present utility model;

FIG. 3 is a partially exploded view of the abutment and the retaining sleeve of the present utility model;

fig. 4 is a schematic view of a part of the structure of the abutment of the present utility model.

In the figure: 1. a driving body; 101. a driving motor; 2. a power line; 3. a power supply connector; 4. a handle; 5. an outer sleeve; 6. a fixed sleeve; 7. an auxiliary handle; 8. a rotating shaft; 801. a first steel ball; 9. butt joint; 901. an interface; 902. a movable groove; 903. a movable pin; 10. a second steel ball; 11. a limit sleeve; 12. a sampling tube; 1201. a movable frame; 1202. a third steel ball; 13. and a limiting frame.

Detailed Description

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 only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a sampling device for radioactive geological environment investigation, including driving main part 1, driving main part 1's inside fixedly connected with driving motor 101, driving motor 101's drive end fixedly connected with pivot 8, the positive swing joint of pivot 8 has first steel ball 801, there is butt joint 9 in the outside of pivot 8 through first steel ball 801 joint, movable groove 902 has been seted up to the both sides of butt joint 9, the inboard swing joint of movable groove 902 has movable pin 903, the inboard of movable groove 902 has movable rack 1201 through movable pin 903 swing joint, the bottom fixedly connected with sampling tube 12 of movable rack 1201, the bottom fixedly connected with operating unit of driving main part 1.

In this embodiment, specifically, the top fixedly connected with handle 4 of driving main part 1, one side electric connection of driving main part 1 has power cord 2, and the one end fixedly connected with power connection 3 of power cord 2 is through power connection 3 switch on for the device can normal operating.

In this embodiment, specifically, operating means includes outer tube 5, fixed cover 6 and auxiliary handle 7, and outer tube 5 fixed connection is in the bottom of driving main part 1, and the outside fixedly connected with of outer tube 5 is fixed cover 6, and the outside fixedly connected with auxiliary handle 7 of fixed cover 6 is aimed at the position that needs the sample soil through auxiliary handle 7 operating means, and the staff of being convenient for operates.

In this embodiment, specifically, the front surface of the sampling tube 12 is fixedly connected with the third steel ball 1202, the outer side of the sampling tube 12 is fixedly connected with the limiting frame 13, the outer side of the sampling tube 12 is far away from the upper side of the limiting frame 13 and is movably connected with the limiting sleeve 11, and the limiting sleeve 11 is placed above the limiting frame 13, and the third steel ball 1202 can clamp the limiting sleeve 11, so that the two sampling tubes 12 can be firmly combined together.

In this embodiment, specifically, two sampling tubes 12 are provided, the sizes of the two sampling tubes 12 are the same, the two sampling tubes 12 are combined to form a tubular structure, and the movable rack 1201 on one sampling tube 12 is moved by pulling one of the sampling tubes 12 outwards through the movable slot 902 and the movable pin 903, so that the two sampling tubes 12 are separated, and the soil is directly exposed.

In this embodiment, specifically, the front of the butt joint 9 is movably connected with the second steel ball 10, the top of the butt joint 9 is provided with the butt joint 901, the inner width of the butt joint 901 is adapted to the outer width of the rotating shaft 8, the butt joint 9 is fixedly connected with the rotating shaft 8 through the butt joint 901, and the butt joint 901 on the butt joint 9 is in butt joint with the rotating shaft 8 through the second steel ball 10, so that the butt joint 9 can be firmly clamped on the rotating shaft 8.

Working principle: after the utility model is installed, firstly, the installation and fixation and the safety protection of the utility model are checked, when the sampling device for radioactive geological environment investigation is used, a worker places the limit sleeve 11 above the limit frame 13, the third steel ball 1202 clamps the limit sleeve 11, then the power supply connector 3 is connected, the driving motor 101 drives the rotating shaft 8 to rotate, the butt joint 9 drives the sampling tube 12 to rotate, at the moment, the worker aims at the position of soil to be sampled through the auxiliary handle 7 operation device, the sampling tube 12 is turned into the soil, the soil enters the sampling tube 12, after the sampling depth is reached, the worker pulls out the sampling device, then the worker pulls the limit sleeve 11 upwards, the limit sleeve 11 is positioned on the butt joint 9, the second steel ball 10 clamps the limit sleeve 11, then the worker pulls one of the sampling tubes 12 outwards, and the movable frame 1201 on the sampling tube 12 is moved through the movable groove 902 and the movable pin 903, thereby the two sampling tubes 12 are separated, and the soil is directly exposed, thus the use process of the utility model is completed, and the utility model is safe and convenient to use.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Sampling device for radioactive geological environment investigation, comprising a driving body (1), characterized in that: the novel automatic test device is characterized in that a driving motor (101) is fixedly connected to the inside of the driving main body (1), a rotating shaft (8) is fixedly connected to the driving end of the driving motor (101), a first steel ball (801) is movably connected to the front face of the rotating shaft (8), a butt joint head (9) is clamped on the outer side of the rotating shaft (8), movable grooves (902) are formed in the two sides of the butt joint head (9), movable pins (903) are movably connected to the inner sides of the movable grooves (902), movable frames (1201) are movably connected to the inner sides of the movable grooves (902) through the movable pins (903), sampling pipes (12) are fixedly connected to the bottom of the movable frames (1201), and an operation assembly is fixedly connected to the bottom of the driving main body (1).

2. A sampling device for radiogeological environment investigation according to claim 1, wherein: the top fixedly connected with handle (4) of drive main part (1), one side electric connection of drive main part (1) has power cord (2), one end fixedly connected with power connection (3) of power cord (2).

3. A sampling device for radiogeological environment investigation according to claim 1, wherein: the operation assembly comprises an outer sleeve (5), a fixed sleeve (6) and an auxiliary handle (7), wherein the outer sleeve (5) is fixedly connected to the bottom of the driving main body (1), the outer side of the outer sleeve (5) is fixedly connected with the fixed sleeve (6), and the outer side of the fixed sleeve (6) is fixedly connected with the auxiliary handle (7).

4. A sampling device for radiogeological environment investigation according to claim 1, wherein: the front of sampling tube (12) fixedly connected with third steel ball (1202), the outside fixedly connected with spacing (13) of sampling tube (12), the top swing joint that spacing (13) were kept away from in the outside of sampling tube (12) has stop collar (11).

5. A sampling device for radiogeological environment investigation according to claim 1, wherein: the two sampling pipes (12) are arranged, the sizes of the two sampling pipes (12) are the same, and the two sampling pipes (12) are combined to form a tubular structure.

6. A sampling device for radiogeological environment investigation according to claim 1, wherein: the front swing joint of butt joint (9) has second steel ball (10), butt joint mouth (901) has been seted up at the top of butt joint (9), the interior width of butt joint mouth (901) and the outer wide looks adaptation of pivot (8), butt joint mouth (9) are through butt joint mouth (901) and pivot (8) fixed connection.