CN216207747U

CN216207747U - Rock geochemical quick sampling device

Info

Publication number: CN216207747U
Application number: CN202122748339.8U
Authority: CN
Inventors: 李英丽; 李占龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-05
Anticipated expiration: 2031-11-10

Abstract

A rock geochemistry rapid sampling device relates to a sampling device. The base moves in position through the travelling wheels; the movable end of the electric telescopic rod is fixedly connected with a sampling motor, and an output shaft of the sampling motor drives a sampling drill bit to rotate; the upper end and the sliding plate sliding connection of base, the upper end and the last rotor rotation of sliding plate are connected, and the upper end of going up the rotor is equipped with height adjusting mechanism, and height adjusting mechanism is connected with the lower horizontal pole of Z type pole, and the last horizontal pole of Z type pole is connected with electric telescopic handle's stiff end. When the sampling device is used, after sampling of one sampling point is finished, the sampling device does not need to be moved, and the next sampling point can be sampled only by changing the height adjusting mechanism, the sliding plate and/or the rotating upper rotating plate, so that the working position of a worker carrying the sampling device is prevented from being changed continuously, the working intensity of the worker is reduced, the operating time of sampling operation is saved, and the sampling device is favorable for rapid sampling operation.

Description

Rock geochemical quick sampling device

Technical Field

The utility model relates to a sampling device, in particular to a rock geochemical rapid sampling device.

Background

Rock geochemistry is a branch of geochemistry, and is based on basic theories of elements and isotopes in the geochemistry and on modern analysis and test technologies, which takes rocks widely existing in the earth and extraterrestrial bodies as research objects, and reveals geochemical properties, causes and evolutions of the rocks in the action processes of magma, deposition, metamorphism, mineralization and the like and the geodynamics process reflected by the geochemistry.

Petrogeochemistry is a cross discipline of recent petrology and geochemistry. The research on major elements, trace elements and isotopes in various rocks is used for discussing basic theoretical problems in rock source regions, rock causes, rock evolution, structural environments produced by rocks and the like.

Because the sampling environment of rock geochemistry is mostly open-air, therefore the sampling environment is comparatively abominable, in order to take the sample of the different positions of same environment, need the staff to carry sampling device and constantly change operating position, increased the degree of difficulty of sampling and the operating time of sampling work, be unfavorable for going on of sampling work.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model provides a rock geochemical rapid sampling device.

The utility model adopts the following technical scheme: a rock geochemical rapid sampling device comprises a base, a traveling wheel, a sliding plate, a Z-shaped rod, an electric telescopic rod, a sampling motor, a sampling drill bit, an upper rotating plate and a height adjusting mechanism; the base moves in position through the travelling wheels; the movable end of the electric telescopic rod is fixedly connected with a sampling motor, and an output shaft of the sampling motor drives a sampling drill bit to rotate; the upper end of the base is connected with the sliding plate in a sliding mode, the upper end of the sliding plate is connected with the upper rotating plate in a rotating mode, the upper end of the upper rotating plate is provided with a height adjusting mechanism, the height adjusting mechanism is connected with the lower horizontal rod of the Z-shaped rod, and the upper horizontal rod of the Z-shaped rod is connected with the fixed end of the electric telescopic rod.

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

when the sampling device is used, after sampling of one sampling point is finished, the sampling device does not need to be moved, and the next sampling point can be sampled only by changing the height adjusting mechanism, the sliding plate and/or the rotating upper rotating plate, so that the working position of a worker carrying the sampling device is prevented from being changed continuously, the working intensity of the worker is reduced, the operating time of sampling operation is saved, and the sampling device is favorable for rapid sampling operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the support mechanism;

fig. 3 is a cross-sectional view of fig. 2.

Detailed Description

The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

Example 1:

a rock geochemical rapid sampling device comprises a base 1, a traveling wheel 2, a sliding plate 5, a Z-shaped rod 9, an electric telescopic rod 11, a sampling motor 12, a sampling drill bit 13, an upper rotating plate 14 and a height adjusting mechanism; the base 1 moves in position through the travelling wheels 2; the movable end of the electric telescopic rod 11 is fixedly connected with a sampling motor 12, and an output shaft of the sampling motor 12 drives a sampling drill bit 13 to rotate; the upper end of base 1 passes through dovetail sliding connection with the sliding plate 5 that the level set up, the upper end of sliding plate 5 passes through the bearing rotation with last commentaries on classics board 14 and is connected, the upper end of going up commentaries on classics board 14 is equipped with height adjusting mechanism, all can set up stop gear between base 1 and the sliding plate 5 and between sliding plate 5 and last commentaries on classics board 14, for example: locking nuts and the like to ensure that the sampling position cannot be randomly changed in the operation process; the height adjusting mechanism is connected with the lower horizontal rod of the Z-shaped rod 9, and the upper horizontal rod of the Z-shaped rod 9 is connected with the fixed end of the electric telescopic rod 11.

The height adjusting mechanism comprises an outer frame plate 6, a ball screw 7 and a screw motor 8; the outer frame plate 6 is vertically arranged at the upper end of the upper rotating plate 14, the inner portion of the outer frame plate 6 is rotatably connected with the vertically arranged ball screw 7, the ball screw 7 is driven to rotate through the screw motor 8, the outer side of the ball screw 7 is screwed with the ball screw nut 15, the ball screw nut 15 is slidably connected with the outer frame plate 6 through the sliding groove, and the ball screw nut 15 is connected with the lower horizontal rod of the Z-shaped rod 9.

When the device is used, the device is parked in a relatively gentle area in a working environment, then the height adjusting mechanism, the sliding plate 5 and the rotating upper rotating plate 14 are adjusted to adjust the sampling drill bit 13 to a specified sampling position, and then sampling is carried out; after sampling of one sampling point is finished, the utility model does not need to be moved, and only the height adjusting mechanism, the sliding plate 5 and/or the rotating upper rotating plate 14 need to be changed to sample the next sampling point.

The base 1 is provided with at least one group of leveling mechanisms, and each leveling mechanism comprises a threaded rod 3 and an abutting plate 4; threaded rod 3 and 1 threaded connection of base to the lower extreme of threaded rod 3 passes through the bearing and rotates with the middle part that leans on board 4 to be connected, lean on board 4 to set up the lower extreme at base 1.

Length scale marks are arranged on the base 1 and the outer frame plate 6; the sliding plate 5 is provided with angle scale marks; facilitating more rapid adjustment and positioning.

Example 2:

this example differs from example 1 in that:

and a supporting mechanism 10 is arranged between the lower horizontal rod of the Z-shaped rod 9 and the sliding plate 5, so that the use stability of the sampling drill bit 13 is improved.

The supporting mechanism 10 comprises an outer supporting cylinder 1001, an inner supporting rod 1002, a fastening cylinder 1003, a fastening cap 1004 and a supporting spring 1007; the fastening cylinder 1003 and the fastening cap 1004 are sleeved on the outer side of the inner supporting rod 1002, the fastening cylinder 1003 is coaxially fixed at the upper end of the outer supporting cylinder 1001, the fastening cylinder 1003 is provided with external threads, an inner cavity of the fastening cap 1004 is provided with internal threads matched with the external threads of the fastening cylinder 1003, the fastening cap 1004 is in threaded fastening connection with the fastening cylinder 1003, the inner bottom surface of the outer supporting cylinder 1001 is connected with the lower end of the inner supporting rod 1002 through a supporting spring 1007, and the inner supporting rod 1002 and the outer supporting cylinder 1001 are in limited connection through threaded fastening of the fastening cap 1004 and the fastening cylinder 1003.

The inner wall of the fastening cylinder 1003 is provided with anti-skid grains 1005, so that the friction force between the fastening cylinder 1003 and the inner support rod 1002 is increased, and the support is more stable.

The wall of the fastening cylinder 1003 is provided with a plurality of through notches 1006 along the axial direction, the number of the notches 1006 is 3-6, the fastening cylinder 1003 is divided into a plurality of arc-shaped sheet-shaped components through the notches 1006, the retraction performance of the fastening cylinder 1003 is improved, and the support is more stable.

The fastening cylinder 1003 is made of elastic metal materials, the fastening cylinder 1003 made of the elastic metal materials is stronger in deformation capacity, the fastening cylinder 1003 is stronger in inward contraction capacity when limiting is facilitated, and the supporting effect is better.

The inner cavity of the fastening cap 1004 is in a circular truncated cone shape, and the circular truncated cone shape enables the internal thread of the fastening cap 1004 to gradually shrink, so that the supporting force is enhanced.

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 invention may be embodied in other specific forms without departing from the spirit or essential attributes 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A rapid sampling device for rock geochemistry comprises a base (1), a traveling wheel (2), an electric telescopic rod (11), a sampling motor (12) and a sampling drill bit (13); the base (1) moves in position through the travelling wheels (2); the moving end of the electric telescopic rod (11) is fixedly connected with a sampling motor (12), and an output shaft of the sampling motor (12) drives a sampling drill bit (13) to rotate; the method is characterized in that: the sampling device also comprises a sliding plate (5), a Z-shaped rod (9), an upper rotating plate (14) and a height adjusting mechanism; the upper end of the base (1) is connected with the sliding plate (5) in a sliding mode, the upper end of the sliding plate (5) is connected with the upper rotating plate (14) in a rotating mode, the upper end of the upper rotating plate (14) is provided with a height adjusting mechanism, the height adjusting mechanism is connected with the lower horizontal rod of the Z-shaped rod (9), and the upper horizontal rod of the Z-shaped rod (9) is connected with the fixed end of the electric telescopic rod (11).

2. A rock geochemical rapid sampling device according to claim 1, wherein: the height adjusting mechanism comprises an outer frame plate (6), a ball screw (7) and a screw motor (8); the outer frame plate (6) is arranged at the upper end of the upper rotating plate (14), the inner portion of the outer frame plate (6) is rotatably connected with the vertically arranged ball screw (7), the ball screw (7) is driven to rotate through the screw motor (8), the outer side of the ball screw (7) is screwed with the ball screw nut (15), the ball screw nut (15) is slidably connected with the outer frame plate (6), and the ball screw nut (15) is connected with the lower horizontal rod of the Z-shaped rod (9).

3. A rock geochemical rapid sampling device according to claim 1 or 2, wherein: and a supporting mechanism (10) is arranged between the lower horizontal rod of the Z-shaped rod (9) and the sliding plate (5).

4. A rock geochemical fast sampling device according to claim 3, wherein: the supporting mechanism (10) comprises an outer supporting cylinder (1001), an inner supporting rod (1002), a fastening cylinder (1003), a fastening cap (1004) and a supporting spring (1007); the fastening cylinder (1003) and the fastening cap (1004) are sleeved on the outer side of the inner supporting rod (1002), the fastening cylinder (1003) is coaxially fixed at the upper end of the outer supporting cylinder (1001), the fastening cylinder (1003) is provided with external threads, an internal thread matched with the external threads of the fastening cylinder (1003) is formed in an inner cavity of the fastening cap (1004), the fastening cap (1004) is in threaded fastening connection with the fastening cylinder (1003), the inner bottom surface of the outer supporting cylinder (1001) is connected with the lower end of the inner supporting rod (1002) through a supporting spring (1007), and the inner supporting rod (1002) and the outer supporting cylinder (1001) are in limited connection through threaded fastening of the fastening cap (1004) and the fastening cylinder (1003).

5. A rock geochemical fast sampling device according to claim 4, characterized in that: the inner wall of the fastening cylinder (1003) is provided with anti-skid grains (1005).

6. A rock geochemical fast sampling device according to claim 5, wherein: the wall of the fastening cylinder (1003) is provided with a plurality of through notches (1006) along the axial direction, and the fastening cylinder (1003) is divided into a plurality of arc-shaped sheet-shaped components by the notches (1006).

7. A rock geochemical fast sampling device according to claim 6, wherein: the fastening cylinder (1003) is made of elastic metal material.

8. The rapid sampling device of rock geochemistry of claim 7, wherein: the inner cavity of the fastening cap (1004) is in a circular truncated cone shape.

9. A rock geochemical rapid sampling device according to claim 1 or 8, wherein: the base (1) is provided with at least one group of leveling mechanisms, and each leveling mechanism comprises a threaded rod (3) and a support plate (4); threaded rod (3) and base (1) threaded connection to the lower extreme of threaded rod (3) rotates with support board (4) and is connected, support board (4) set up the lower extreme at base (1).

10. A rock geochemical rapid sampling device according to claim 2 or 8, wherein: length scale marks are arranged on the base (1) and the outer frame plate (6); the sliding plate (5) is provided with angle scale marks.