CN213456149U

CN213456149U - Geological survey sampling device for engineering

Info

Publication number: CN213456149U
Application number: CN202021846912.8U
Authority: CN
Inventors: 王振宇; 王涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-06-15
Anticipated expiration: 2030-08-31

Abstract

The utility model relates to a geological survey technical field just discloses a geological survey sampling device for engineering, which comprises a mounting panel, mounting panel top fixed mounting has the mount, the inside right side swing joint of mount has the sliding block that extends to the mount outside, bottom wall fixed mounting has the hydraulic stem of one end and sliding block bottom fixed connection in the mount, sliding block right side fixed mounting has first motor, first motor output shaft fixedly connected with shift spindle, shift spindle bottom fixed mounting has the drilling rod, drilling rod bottom fixed mounting has the drill bit, mount left side fixed mounting has the stable frame of one end and mounting panel fixed connection, the equal fixed mounting in shift spindle inner wall left and right sides has the slide rail. This geological survey sampling device for engineering, blade are rotatory around the transfer line, strickle off the drilling rod inner wall, thoroughly clear away drilling rod inner wall mud skin, improve sample efficiency.

Description

Geological survey sampling device for engineering

Technical Field

The utility model relates to a geological survey technical field specifically is a geological survey sampling device for engineering.

Background

The geological survey is an investigation activity of surveying geology by various means and methods, determining a proper bearing stratum, determining a foundation type according to the foundation bearing capacity of the bearing stratum and calculating foundation parameters.

Geological exploration equipment is for exploring the deposit, surveying the bottom layer, the soil property and the like, a drilling machine is used for drilling holes into the ground, soil or rock cores are taken out for analysis and research, when complex strata such as loose, broken and leakage are encountered, mud skin is often generated on the inner wall of a drill rod, the inner diameter of the drill rod is reduced, the operation of a sampler is directly influenced, and the working efficiency is seriously low, so that the geological exploration sampling device for engineering is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a geology reconnaissance sampling device for engineering possesses advantages such as can clear up the drilling rod inner wall, has solved the low problem of work efficiency.

(II) technical scheme

In order to realize the above-mentioned drilling rod inner wall mesh that can clear up, the utility model provides a following technical scheme: the drill bit comprises a mounting plate, a fixing frame is fixedly mounted at the top of the mounting plate, a sliding block extending to the outer side of the fixing frame is movably connected at the right side in the fixing frame, a hydraulic rod with one end fixedly connected with the bottom of the sliding block is fixedly mounted on the inner wall of the fixing frame, a first motor is fixedly mounted at the right side of the sliding block, a conversion shaft is fixedly connected at the output shaft of the first motor, a drill rod is fixedly mounted at the bottom of the conversion shaft, a stabilizing frame with one end fixedly connected with the mounting plate is fixedly mounted at the left side of the fixing frame, sliding rails are fixedly mounted at the left side and the right side of the inner wall of the conversion shaft, fixed blocks are fixedly mounted at the tops of two opposite sides of the sliding rails, a second motor is fixedly mounted between the two, the utility model discloses a drilling rod, including screw rod, sliding plate, connecting plate.

Preferably, the sleeve is internally provided with a thread matched with the screw rod.

Preferably, the bottom of the sliding rail is provided with a limiting block, and the distance from the bottom of the limiting block to the screw rod is less than the length of the sleeve.

Preferably, the top of the mounting plate is provided with a through hole for the drill rod to pass through, and the fixing screws are distributed on the mounting plate in a rectangular shape.

Preferably, the bottom parts of the two blades are designed to be inclined, and the inclination angle is between fifteen and twenty degrees.

(III) advantageous effects

Compared with the prior art, the utility model provides a geological survey sampling device for engineering possesses following beneficial effect:

this geological survey sampling device is used in engineering, through the transfer line of installing in third motor output shaft department, when the drilling rod inner wall adheres to thick mud skin, control third motor rotates and drives the transfer line, horizontal pole and sleeve rotate, thereby make the blade rotatory around the transfer line, spring in the sleeve makes better and drilling rod inner wall contact of blade, strickle the drilling rod inner wall, control second motor rotates and drives the screw rod and rotate, then promote the sleeve pipe, reciprocating of control sliding plate, thereby reciprocating of control blade, thoroughly clear away drilling rod inner wall mud skin, in order to ensure to move unimpededly at sample work, improve sampling efficiency.

Drawings

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

fig. 2 is a partial schematic view of the connection between the conversion shaft and the drill rod according to the present invention.

In the figure: the drilling machine comprises a mounting plate 1, a fixing frame 2, a sliding block 3, a hydraulic rod 4, a first motor 5, a conversion shaft 6, a drill rod 7, a drill bit 8, a stabilizing frame 9, a sliding rail 10, a fixing block 11, a second motor 12, a screw rod 13, a sliding plate 14, a sleeve 15, a third motor 16, a transmission shaft 17, a cross rod 18, a sleeve 19, a spring 20, a blade 21 and a fixing screw rod 22.

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. 1-2, a geological survey sampling device for engineering comprises a mounting plate 1, a fixed frame 2 is fixedly installed on the top of the mounting plate 1, a sliding block 3 extending to the outer side of the fixed frame 2 is movably connected on the right side inside the fixed frame 2, a hydraulic rod 4 with one end fixedly connected with the bottom of the sliding block 3 is fixedly installed on the bottom wall of the fixed frame 2, a first motor 5 is fixedly installed on the right side of the sliding block 3, a converting shaft 6 is fixedly connected at the output shaft of the first motor 5, a drill rod 7 is fixedly installed at the bottom of the converting shaft 6, a drill bit 8 is fixedly installed at the bottom of the drill rod 7, a stabilizing frame 9 with one end fixedly connected with the mounting plate 1 is fixedly installed on the left side of the fixed frame 2, slide rails 10 are fixedly installed on the left and right sides of the inner wall, a screw 13 is fixedly connected at the output shaft of the second motor 12, a sliding plate 14 is connected between the two sliding rails 10 in a sliding manner, a sleeve 15 with one end fixedly connected with the inside of the sliding plate 14 is connected with the outer side of the screw 13 in a threaded manner, a thread matched with the screw 13 is arranged inside the sleeve 15, a limiting block is arranged at the bottom of each sliding rail 10, the distance from the bottom of the limiting block to the screw 13 is less than the length of the sleeve 15, a third motor 16 is fixedly arranged at the bottom of the sliding plate 14, a transmission shaft 17 with one end extending to the inside of the drill rod 7 is fixedly connected at the output shaft of the third motor 16, cross rods 18 are fixedly arranged at the bottoms of the left side and the right side of the transmission shaft 17, sleeves 19 are movably connected at the outer side of the cross rods 18, springs 20 with one ends, the bottoms of the two blades 21 are designed to be inclined, the inclination angle is between fifteen degrees and twenty degrees, when thick mud skin is attached to the inner wall of the drill rod 7 through the transmission rod 17 arranged at the position of the third motor 16 and the output shaft, the third motor 16 is controlled to rotate to drive the transmission rod 17, the cross rod 18 and the sleeve 19 to rotate, so that the blades 21 rotate around the transmission rod 17, the spring 20 in the sleeve 19 enables the blades 21 to be better contacted with the inner wall of the drill rod 7, the inner wall of the drill rod 7 is scraped, the second motor 12 is controlled to rotate to drive the screw rod 13 to rotate, then the sleeve 15 is pushed, the up-and-down movement of the sliding plate 14 is controlled, so that the blades 21 are controlled to move up and down, the mud skin on the inner wall of the drill rod 7 is thoroughly removed, the operation of sampling is ensured to be unimpeded, the sampling efficiency is improved, the left side and the, the fixing screws 22 are distributed on the mounting plate 1 in a rectangular shape.

When using, place mounting panel 1 and need sample subaerial, screw up clamping screw 22, start first motor 5, through the transmission of change-over spindle 6 and brill 7, drill bit 8 begins to rotate, then the lift of control hydraulic stem 4, can accomplish the sample.

To sum up, according to the geological survey sampling device for engineering, when thick mud skin adheres to the inner wall of the drill rod 7 through the transmission rod 17 installed on the third motor 16 and the output shaft, the third motor 16 is controlled to rotate to drive the transmission rod 17, the cross rod 18 and the sleeve 19 to rotate, so that the blade 21 rotates around the transmission rod 17, the spring 20 in the sleeve 19 enables the blade 21 to be better in contact with the inner wall of the drill rod 7 to scrape the inner wall of the drill rod 7 flat, the second motor 12 is controlled to rotate to drive the screw rod 13 to rotate, then the sleeve 15 is pushed, the sliding plate 14 is controlled to move up and down, the blade 21 is controlled to move up and down, the mud skin on the inner wall of the drill rod 7 is thoroughly removed, the operation in sampling is ensured to be free, the sampling efficiency is.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 an engineering land used quality investigation sampling device, includes mounting panel (1), its characterized in that: the mounting plate is characterized in that a fixing frame (2) is fixedly mounted at the top of the mounting plate (1), a sliding block (3) extending to the outside of the fixing frame (2) is movably connected to the right side inside the fixing frame (2), a hydraulic rod (4) fixedly connected with one end and the bottom of the sliding block (3) is fixedly mounted on the inner wall of the fixing frame (2), a first motor (5) is fixedly mounted on the right side of the sliding block (3), a first motor (5) is fixedly connected with a conversion shaft (6) at an output shaft, a drill rod (7) is fixedly mounted at the bottom of the conversion shaft (6), a drill bit (8) is fixedly mounted at the bottom of the drill rod (7), a stabilizing frame (9) fixedly connected with one end and the mounting plate (1) is fixedly mounted on the left side of the fixing frame (2), a sliding rail (10) is fixedly mounted on the left side and, a second motor (12) is fixedly installed between the two fixing blocks (11), a screw rod (13) is fixedly connected to an output shaft of the second motor (12), a sliding plate (14) is slidably connected between the two sliding rails (10), a sleeve (15) with one end fixedly connected with the inside of the sliding plate (14) is in threaded connection with the outer side of the screw rod (13), a third motor (16) is fixedly installed at the bottom of the sliding plate (14), a transmission shaft (17) with one end extending to the inside of the drill rod (7) is fixedly connected to an output shaft of the third motor (16), transverse rods (18) are fixedly installed at the bottoms of the left side and the right side of the transmission shaft (17), a sleeve (19) is movably connected to the outer side of the transverse rod (18), a spring (20) with one end fixedly connected with the transverse rod (18) is fixedly installed inside the sleeve (19), and a blade (21) attached to the inner wall of the drill rod, the left side and the right side of the top of the mounting plate (1) are all inserted with two fixing screw rods (22) which extend to the bottom of the mounting plate.

2. The geological survey sampling device for engineering of claim 1, wherein: the sleeve (15) is internally provided with threads matched with the screw rod (13).

3. The geological survey sampling device for engineering of claim 1, wherein: a limiting block is installed at the bottom of the sliding rail (10), and the distance from the bottom of the limiting block to the screw rod (13) is smaller than the length of the sleeve (15).

4. The geological survey sampling device for engineering of claim 1, wherein: the drill rod fixing device is characterized in that a through hole for a drill rod (7) to pass through is formed in the top of the mounting plate (1), and the fixing screw rods (22) are distributed on the mounting plate (1) in a rectangular shape.

5. The geological survey sampling device for engineering of claim 1, wherein: the bottoms of the two blades (21) are designed to be inclined, and the inclination angle is between fifteen and twenty degrees.