CN213600397U

CN213600397U - Geological detection probe with multiple sampling heads

Info

Publication number: CN213600397U
Application number: CN202022686716.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Liu Mingyang
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-07-02
Anticipated expiration: 2030-11-19

Abstract

The utility model relates to the technical field of geological engineering, in particular to a geological detection probe with multiple sampling heads, which comprises a fixed base, wherein a pressure frame is movably arranged on the fixed base, a driving shaft is rotatably arranged on the pressure frame, an elastic gasket is fixedly connected on the driving shaft, a round cavity is arranged on the driving shaft, a compression spring is fixedly connected in the round cavity, a pressing plate is fixedly connected on the compression spring, a vertical through groove and a horizontal clamping groove are arranged on the driving shaft, a sampling drill bit is connected on the driving shaft, an inserted bar is fixedly connected on the sampling drill bit, and a clamping block is fixedly connected on the inserted bar; a plurality of sampling drill bits of connecting move down through the fixing base is rotatory, carries out the sampling work of soil, can carry out multiple spot sampling operation, improves geology detection efficiency, and holistic detection progress can not be delayed in single damage of sampling drill bit simultaneously to the sampling drill bit adopts the structure of being convenient for loading and unloading, and it is short to change required time.

Description

Geological detection probe with multiple sampling heads

Technical Field

The utility model relates to a geological engineering technical field specifically is a geological detection probe of many sampling heads.

Background

When mining minerals, building and hydraulic engineering are built, geological detection and exploration are carried out firstly, then a proper bearing stratum is determined, a foundation type is determined according to the foundation bearing capacity of the bearing stratum, and foundation parameters are calculated. Geological survey probe is one of the reconnaissance equipment commonly used, through at the ground drilling sample, carries out direct soil research, but present test probe is mostly single sampling head design, at the in-process that geological survey probe used, not only sampling efficiency is low to wearing and tearing appear easily in the sampling head, it is very troublesome to change, can cause the stagnation of testing process, delays the engineering progress. In view of the above, we propose a multi-sampling-head geological detection probe.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a geology test probe of many sampling heads to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a geological detection probe of many sampling heads, includes the fixing base, movable mounting has the pressure frame on the fixing base, and rotates on the pressure frame and install the drive shaft, fixedly connected with elasticity packing ring in the drive shaft, and be provided with the circle chamber in the drive shaft, fixedly connected with pressure spring in the circle chamber, and the last fixedly connected with clamp plate of pressure spring, be provided with perpendicular logical groove and horizontal draw-in groove in the drive shaft, and be connected with the sampling drill bit in the drive shaft, fixedly connected with inserted bar on the sampling drill bit, and fixedly connected with fixture block on the inserted bar.

Preferably, the fixing base is of a gantry type structure, the ground feet are installed on two sides of the fixing base, the pressure frame is slidably installed in a limiting groove of the fixing base, the pressure frame is fixedly connected with an air cylinder, the driving shafts are arranged and installed on the pressure frame through bearings, the number of the driving shafts is 2-6, and the driving shafts are driven by a motor.

Preferably, the elastic washer is installed at the lower surface of drive shaft, is located between drive shaft and the sampling drill bit, circle chamber and vertical logical groove, horizontal draw-in groove intercommunication, and vertical logical groove and horizontal draw-in groove are a style of calligraphy groove, and vertical logical groove and horizontal draw-in groove are mutually perpendicular's setting.

Preferably, the inserted bar is fixedly installed at the top of the sampling drill bit, the fixture block is vertically connected to the inserted bar, and the fixture block is a linear block.

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

1. the sampling drill bits connected to the fixing seat move downwards in a rotating mode to perform soil sampling, multi-point sampling operation can be performed, the geological detection efficiency is improved, meanwhile, damage of a single sampling drill bit does not delay the overall detection progress, the sampling drill bits adopt a structure convenient to assemble and disassemble, the sampling drill bits are connected with the clamping blocks, the cross-shaped grooves are formed in the driving shafts, the sampling drill bits can be quickly limited, preliminary installation is completed, the clamping blocks are fixed by screws from two sides, the time required for replacement of the sampling drill bits is short, the detection process is not delayed, and the one-time sampling success rate is effectively increased;

2. the utility model discloses an install the clamp plate through pressure spring in the round cavity, can keep off on the fixture block through the clamp plate, prevent that the fixture block from deviating from the horizontal draw-in groove, lie in simultaneously and be provided with the elastic washer between drive shaft and the sampling drill bit, can fill clearance between the two, its elasticity can be further provide fastening force for the fixture block, guarantee the stability of sampling drill bit.

Drawings

Fig. 1 is a front view of the structure of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

fig. 3 is an enlarged schematic view of the area B in fig. 1.

In the figure: the device comprises a fixed seat 1, a pressure frame 2, a driving shaft 3, an elastic gasket 4, a circular cavity 5, a compression spring 6, a pressure plate 7, a vertical through groove 8, a transverse clamping groove 9, a sampling drill bit 10, an inserted rod 11 and a clamping block 12.

Detailed Description

The technical solutions in the embodiments of 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, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a geological detection probe of many sampling heads, which comprises a fixed base 1, movable mounting has pressure frame 2 on the fixing base 1, and rotate on the pressure frame 2 and install drive shaft 3, fixedly connected with elasticity packing ring 4 on the drive shaft 3, and be provided with round chamber 5 on the drive shaft 3, fixedly connected with pressure spring 6 in the round chamber 5, and fixedly connected with clamp plate 7 on the pressure spring 6, be provided with vertical through groove 8 and horizontal draw-in groove 9 on the drive shaft 3, and be connected with sampling drill bit 10 on the drive shaft 3, fixedly connected with inserted bar 11 on the sampling drill bit 10, and fixedly connected with fixture block 12 on the inserted bar 11.

The fixed seat 1 is of a gantry structure, feet are arranged on two sides of the fixed seat 1, the pressure frame 2 is slidably mounted in a limiting groove of the fixed seat 1, a cylinder is fixedly connected onto the pressure frame 2, the driving shaft 3 is arranged on the pressure frame 2 through a bearing, 2-6 driving shafts 3 are arranged, the driving shafts 3 are driven by a motor, the fixed seat 1 is fixed on the ground of a sampling point through the feet, the driving shafts 3 can drive the sampling drill 10 connected onto the driving shafts to rotate, and the pressure frame 2 gradually moves downwards under the action of the cylinder to drive the sampling drill 10 to continuously drill downwards into the ground to sample soil;

the elastic washer 4 is arranged on the lower surface of the driving shaft 3 and is positioned between the driving shaft 3 and the sampling drill bit 10, the round cavity 5 is communicated with the vertical through groove 8 and the horizontal clamping groove 9, the vertical through groove 8 and the horizontal clamping groove 9 are all straight-line-shaped grooves, the vertical through groove 8 and the horizontal clamping groove 9 are arranged in a mutually perpendicular mode, the vertical through groove 8 provides a channel for the fixture block 12 to enter the round cavity 5, the horizontal clamping groove 9 is used for clamping the fixture block 12, the elastic force of the compression spring 6 acts on the pressing plate 7 to prevent the fixture block 12 from being separated, and finally the fixture block 12 is fixed by screws from two sides, so that the connection stability of the sampling drill bit 10 is further ensured, and the elastic washer 4 is used for filling a gap between the driving shaft 3 and the sampling;

the inserting rod 11 is fixedly installed at the top of the sampling drill 10, the clamping block 12 is vertically connected to the inserting rod 11, the clamping block 12 is a linear block, when the sampling drill 10 is installed, the clamping block 12 is firstly inserted into the circular cavity 5 along the vertical through groove 8, the pressing plate 7 is pushed up against the elastic force of the pressing spring 6, and then the sampling drill 10 drives the clamping block 12 to rotate 90 degrees, so that the clamping block can enter the transverse clamping groove 9, and preliminary installation is completed;

the working principle is as follows: firstly, the fixing seat 1 is fixed on the ground of a sampling point through a ground foot, the driving shaft 3 can drive the sampling drill bit 10 connected on the fixing seat to rotate, the pressure frame 2 gradually moves downwards under the action of the air cylinder to drive the sampling drill bit 10 to continuously drill downwards into the ground to perform soil sampling work, the sampling drill bit 10 adopts a structure convenient to assemble and disassemble, when the sampling drill bit 10 is installed, the fixture block 12 is firstly inserted into the circular cavity 5 along the vertical through groove 8, the pressure plate 7 overcomes the elastic force of the compression spring 6 to jack up, then the fixture block 12 is driven by the sampling drill bit 10 to rotate 90 degrees, the sampling drill bit 10 is released, the fixture block 12 falls into the transverse clamping groove 9 at the moment, the transverse clamping groove 9 and the fixture block 12 are mutually clamped, the sampling drill bit is limited, the elastic force of the compression spring 6 acts on the pressure plate 7, the fixture block 12 can be prevented from falling off, the installation is completed, and finally the, the further stability of having guaranteed the connection of sampling drill bit 10, elastic washer 4 then is used for filling the clearance between drive shaft 3 and the sampling drill bit 10, when carrying out the dismantlement of sampling drill bit 10 and changing, then takes out the screw earlier, pushes up and gyration sampling drill bit 10 again, can extract it fast, and is very convenient.

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

Claims

1. The utility model provides a geological detection probe of many sampling heads, includes fixing base (1), its characterized in that: the utility model discloses a sampling drill bit, including fixing base (1), driving shaft (3), drive shaft (3), driving shaft (3) are gone up movable mounting and are had pressure frame (2), and rotate on pressure frame (2) and install drive shaft (3), fixedly connected with spring (6) in the circle chamber (5), and spring (6) go up fixedly connected with clamp plate (7), be provided with on drive shaft (3) and erect logical groove (8) and horizontal draw-in groove (9), and be connected with sampling drill bit (10) on drive shaft (3), fixedly connected with inserted bar (11) is gone up in sampling drill bit (10), and fixedly connected with fixture block (12) on inserted bar (11).

2. A multi-sampling head geological detection probe as defined by claim 1 wherein: fixing base (1) is planer-type structure, and the lower margin is installed to the both sides of fixing base (1), pressure frame (2) slidable mounting is in the spacing groove of fixing base (1), and fixedly connected with cylinder on pressure frame (2), drive shaft (3) are arranged through the bearing and are installed on pressure frame (2), and drive shaft (3) are provided with 2-6, and drive shaft (3) pass through motor drive.

3. A multi-sampling head geological detection probe as defined by claim 1 wherein: elastic washer (4) are installed at the lower surface of drive shaft (3), are located between drive shaft (3) and sampling drill bit (10), circle chamber (5) and perpendicular logical groove (8), horizontal draw-in groove (9) intercommunication, and perpendicular logical groove (8) and horizontal draw-in groove (9) are a style of calligraphy groove, and perpendicular logical groove (8) and horizontal draw-in groove (9) are mutually perpendicular's setting.

4. A multi-sampling head geological detection probe as defined by claim 1 wherein: the inserted bar (11) is fixedly arranged at the top of the sampling drill bit (10), the fixture block (12) is vertically connected to the inserted bar (11), and the fixture block (12) is a linear block.