CN215339017U

CN215339017U - Sampling device for geological survey

Info

Publication number: CN215339017U
Application number: CN202121700871.6U
Authority: CN
Inventors: 沈开红
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-12-28
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a sampling device for geological survey, which comprises a support and a sampling assembly, wherein the sampling assembly is connected to the support in a sliding manner through a motor base, a support rod is arranged at the bottom end of the support, the bottom end of the motor base is connected to the inner side of the support rod in a sliding manner through a guide rod, a protective cover is sleeved on the outer side of the support rod, the protective cover is of a foldable structure, and the bottom end of the protective cover is connected to the outer side of the support rod in a sliding manner through a sliding block. According to the utility model, the protective cover is arranged, so that the sampling point is always kept in an isolated state from the outside in the sampling process, broken stones are prevented from splashing, the life safety of operators is ensured, the protective cover can be put into the support after the drilling work is finished, the collection of sampling materials by workers is facilitated, the space is saved during transportation, and the protective cover can be prevented from being damaged in the transportation process.

Description

Sampling device for geological survey

Technical Field

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

Background

The geological exploration is investigation and research activities of surveying and detecting geology through 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 surveying is of great importance for studying regional environments and changes in regional environments. In actual exploration, the rock and soil in depth are often sampled through a drilling machine, and surrounding broken stones are easy to splash by a drill bit in the sampling process, so that operators are damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects and provide a technical scheme for solving the problems by using the sampling device for geological survey.

The utility model provides a sampling device for geological survey, includes support and sampling component, sampling component slides through the motor cabinet and connects on the support, wherein, the support bottom is provided with branch, the bottom of motor cabinet slides through the guide bar and connects and be in the inboard of branch, and the outside cover of branch is equipped with the protection casing, the protection casing is beta structure, slider sliding connection is passed through in the bottom of protection casing the outside of branch.

As a further scheme of the utility model: the branch outside has been seted up the spout along vertical direction, the spout is I type groove structure, in order to be used for right the slider carries on spacingly and fixedly, slider one end slide set up in the spout, the other end extend to the outside of spout and with the bottom fixed connection of protection casing.

As a further scheme of the utility model: the slider includes shell body and interior casing, nested setting between shell body and the interior casing to be equipped with compression spring in shell body and the interior casing, compression spring's both ends respectively with the internal face of shell body and the internal face fixed connection of interior casing.

As a further scheme of the utility model: the screw rods are arranged in the supporting rods and penetrate through two ends of the supporting rods and are in threaded connection with the supporting rods.

As a further scheme of the utility model: the middle part of the support is provided with a circular sleeve groove used for being sleeved with the motor base, and the motor base penetrates through the circular sleeve groove and is in sliding connection with the inner wall of the circular sleeve groove.

As a further scheme of the utility model: the top end of the motor base is provided with a handle.

As a further scheme of the utility model: the guide rod is horizontally arranged between the motor base and the supporting rod, one end of the guide rod is fixed at the bottom end of the motor base, and the other end of the guide rod is connected with the inner side surface of the supporting rod in a sliding mode through the U-shaped groove.

As a further scheme of the utility model: the sampling assembly comprises a servo motor and a sampling rod, the servo motor is arranged at the center of the bottom end of the motor base, and a motor shaft of the servo motor is connected with the sampling rod through a coupler; the surface of the sampling rod is provided with a helical blade, and the bottom end of the sampling rod is provided with a drill bit.

The utility model has the beneficial effects that:

according to the utility model, the protective cover is arranged, so that the sampling point is always kept in an isolated state from the outside in the sampling process, broken stones are prevented from splashing, the life safety of operators is ensured, the protective cover can be put into the support after the drilling work is finished, the collection of sampling materials by workers is facilitated, the space is saved during transportation, and the protective cover can be prevented from being damaged in the transportation process.

According to the utility model, the screw rod is rotated to drill into the ground, and the screw rod is drilled into rock and soil with different depths according to the sampling terrain so as to achieve the purpose of fixing the support, so that the device is suitable for the effect of a complex sampling environment.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of a sampling device for geological survey according to an embodiment of the present invention;

FIG. 2 is a front sectional view of a sampling device for geological survey according to an embodiment of the present invention;

FIG. 3 is a top view of a sampling device for geological survey according to an embodiment of the present invention;

FIG. 4 is a schematic view of a portion of a strut of a sampling device for geological survey according to an embodiment of the present invention;

fig. 5 is a front view of the utility model at a shown in fig. 2.

In the figure: 1-bracket, 101-accommodating groove, 2-support rod, 201-sliding groove, 3-motor seat, 301-handle, 302-guide rod, 4-screw rod, 5-servo motor, 6-sampling rod, 601-helical blade, 7-protective cover, 8-sliding block and 801-compression spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

The specific embodiment is as follows:

referring to fig. 1 to 5, the sampling device for geological survey provided in the embodiment of the present invention includes a bracket 1 and a sampling assembly, the sampling assembly is connected to the bracket 1 by a motor base 3 in a sliding manner, a support rod 2 is disposed at the bottom end of the bracket 1, the bottom end of the motor base 3 is connected to the inner side of the support rod 2 by a guide rod 302 in a sliding manner, a protective cover 7 is sleeved on the outer side of the support rod 2, the protective cover 7 is of a foldable structure, and the bottom end of the protective cover 7 is connected to the outer side of the support rod 2 by a sliding block 8 in a sliding manner.

Particularly, the bottom of support 1 is that the axis symmetry is provided with four groups branch 2 to set up the closed loop on the bottom face of support 1 and accomodate the groove, accomodate the groove and follow 2 outside edges of branch set up to be used for accomodating protection casing 7 under the fold condition.

Referring to fig. 1, 4 and 5, a sliding groove 201 is formed in the outer side of the supporting rod 2 along the vertical direction, the sliding groove 201 is an I-shaped groove structure for limiting and fixing the sliding block 8, one end of the sliding block 8 is slidably disposed in the sliding groove 201, and the other end of the sliding block extends to the outside of the sliding groove 201 and is fixedly connected with the bottom end of the protective cover 7.

The slider 8 includes shell body and interior casing, the nested setting between shell body and the interior casing to be in the shell body is equipped with compression spring 801 in the interior casing, compression spring 801's both ends respectively with the internal face fixed connection of the internal face of shell body and interior casing.

Specifically, the slider 8 is integrally in a "convex" shape, and a protruding end of the slider is disposed on the outer housing and fixedly connected to the bottom end of the protective cover 7, an outer wall surface of the inner housing of the slider 8 slides on an inner wall of the sliding groove 201 without being separated from the inner wall, and the inner housing of the slider 8 is connected to the outer housing through a compression spring 801. Two fixing openings are formed in the end portion of the sliding groove 201, the size of each fixing opening is matched with that of the outer shell of the sliding block 8, and the fixing openings are used for fixing the position of the sliding block 8 and achieving unfolding and containing of the protective cover 7; a strip-shaped opening is further formed between the two fixing openings, the width of the strip-shaped opening is smaller than that of the fixing opening, and the strip-shaped opening is matched with the protruding end of the sliding block 8.

When needs are right when protection casing 7 is accomodate or is expanded, press slider 8, make compression spring 801 compression back, slider 8's shell body is located in spout 201, protruding end card on the shell body extremely the tip of bar mouth realizes that slider 8 slides along spout 201, when slider 8 slided to another fixed orifices department, utilizes compression spring 801 to take place elastic deformation and the reverse effort that produces, makes the shell body pop out and block to fixed orifices department, realizes right protection casing 7 is accomodate or is expanded, and the installation is stable, and need not other loaded down with trivial details operations, has greatly improved operating efficiency.

Wherein, the protection casing 7 chooses for use plastics or soft knitting of texture to make, the top bonding of protection casing 7 is fixed in accomodate the inslot, its bottom mounting in the protruding end of slider 8, after accomplishing the probing work, make protection casing 7 bottom shift up through sliding slider 8, and will protection casing 7 is plugged in and is accomodate the inslot, has made things convenient for the collection of workman to the sampling material to can prevent to cause the damage to protection casing 7 in the transportation when saving space when the transportation, improve the life of protection casing 7, practice thrift the cost.

Referring to fig. 1-2, a screw rod 4 is disposed in the supporting rod 2, and the screw rod 4 penetrates through two ends of the supporting rod 2 and is screwed with the supporting rod 2.

Particularly, 4 upper ends of hob are equipped with rotatory handle, and when will support 1 settles in sample point department back, through revolving soon rotatory handle drives hob 4 and rotates and bore into the underground to according to the ground topography with hob 4 bore into the ground of the different degree of depth, make support 1 and ground keep balance, in order to reach the purpose of fixed bolster 1, make the device adapt to the effect of complicated sample environment.

Referring to fig. 1 to 3, a circular sleeve groove for sleeving the motor base 3 is formed in the middle of the bracket 1, and the motor base 3 penetrates through the circular sleeve groove and is slidably connected with the inner wall of the circular sleeve groove.

The motor base 3 is of a columnar structure, and a handle 301 is arranged at the top end of the motor base 3, so that an operator can operate the device conveniently; 3 bottom centers of motor cabinet department is fixed with the sampling subassembly, and fixed being provided with four on the 3 bottom lateral walls of motor cabinet guide bar 302, just the position of guide bar 302 with the position one-to-one that branch 2 set up, guide bar 302 level set up in between motor cabinet 3 and branch 2, its one end is fixed in the bottom of motor cabinet 3, its other end through U type groove slide connect in the inboard surface of branch 2.

Particularly, the one end that guide bar 302 is close to branch 2 is provided with U type groove, the concave surface in U type groove is towards branch 2 one side to with the inboard surface of branch 2 is laminated mutually, go up and down when operating personnel through handle 301 during motor cabinet 3, guide bar 302 is followed the surface of branch 2 slides, makes the perpendicular ground of sampling component in the sampling process inserts the sample, prevents to remove the in-process and takes place the slope because of the atress is uneven.

Referring to fig. 1-2, the sampling assembly includes a servo motor 5 and a sampling rod 6, the servo motor 5 is installed at the center of the bottom end of the motor base 3, and a motor shaft of the servo motor 5 is connected with the sampling rod 6 through a coupling; the surface of the sampling rod 6 is provided with a helical blade 601, and the bottom end of the sampling rod 6 is provided with a drill bit.

Particularly, servo motor 5's motor shaft sets up down, and through the shaft coupling with thief rod 6 is connected, servo motor 5 acts on thief rod 6 through the shaft coupling for thief rod 6 drives helical blade 601 and drill bit and rotates, through promoting handle 301, makes motor cabinet 3 drive sampling mechanism move down, and high-speed pivoted drill bit can be broken with the ground top layer, takes out the sample soil by high-speed pivoted helical blade 601 again, supplies operating personnel to take a sample.

The working principle of the utility model is as follows:

place this device in appointed place to support 1 through branch 2, through revolving soon rotatory handle drives the rotatory underground that drills into of hob 4, and according to the ground of the different degree of depth of will boring hob 4 of sample topography, makes support 1 and ground keep balance, and slider 8 on the slip branch 2 expandes protection casing 7, makes the sampling point remain throughout with external isolated state, prevents that the rubble from splashing, guarantees operating personnel's life safety.

During the sample, promote handle 301 on the motor cabinet 3 for drill bit on the thief rod 6 offsets with ground, open 5 power backs of servo motor, continue to promote handle 301 on the motor cabinet 3, make motor cabinet 3 drive thief rod 6 and move down, high-speed pivoted drill bit on the thief rod 6 can be broken with the ground top layer, is taken out the sample soil by high-speed pivoted helical blade 601 again, supplies operating personnel to take a sample.

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.

Claims

1. A sampling device for geological survey is characterized by comprising a bracket and a sampling assembly, wherein the sampling assembly is connected on the bracket in a sliding way through a motor base, wherein,

the support bottom is provided with branch, the bottom of motor cabinet slides through the guide bar and connects the inboard of branch, and the outside cover of branch is equipped with the protection casing, the protection casing is beta structure, slider sliding connection is passed through to the bottom of protection casing in the outside of branch.

2. The sampling device for geological survey according to claim 1, wherein a sliding groove is formed in the outer side of the supporting rod in the vertical direction, the sliding groove is of an I-shaped groove structure and used for limiting and fixing the sliding block, one end of the sliding block is slidably arranged in the sliding groove, and the other end of the sliding block extends to the outside of the sliding groove and is fixedly connected with the bottom end of the protective cover.

3. The sampling device for geological survey as claimed in claim 2, wherein the slider comprises an outer shell and an inner shell, the outer shell and the inner shell are nested, compression springs are assembled in the outer shell and the inner shell, and two ends of each compression spring are fixedly connected with the inner wall surface of the outer shell and the inner wall surface of the inner shell respectively.

4. The sampling device as claimed in claim 1, wherein a screw rod is disposed in the support rod, and the screw rod penetrates through both ends of the support rod and is screwed with the support rod.

5. The sampling device for geological survey as recited in claim 1, wherein a circular sleeve groove for sleeving the motor base is formed in the middle of the bracket, and the motor base passes through the circular sleeve groove and is slidably connected with the inner wall of the circular sleeve groove.

6. The sampling device for geological survey as claimed in claim 5, wherein the motor base is provided with a handle at its top end.

7. The sampling device for geological survey as claimed in claim 6, wherein the guide rod is horizontally disposed between the motor base and the support rod, one end of the guide rod is fixed at the bottom end of the motor base, and the other end of the guide rod is slidably connected to the inner side surface of the support rod through a U-shaped groove.

8. The sampling device for geological survey according to any one of claims 1 to 7, wherein the sampling assembly comprises a servo motor and a sampling rod, the servo motor is mounted at the center of the bottom end of the motor base, and a motor shaft of the servo motor is connected with the sampling rod through a coupling; the surface of the sampling rod is provided with a helical blade, and the bottom end of the sampling rod is provided with a drill bit.