CN-224231303-U - Coal field geological survey sampling device

CN224231303UCN 224231303 UCN224231303 UCN 224231303UCN-224231303-U

Abstract

The utility model discloses a sampling device for coal field geological investigation, which belongs to the technical field of sampling devices for coal field geological investigation and comprises a fixed tip, wherein the fixed tip is connected with a square base, the square base is connected with a lifting mechanism, the lifting mechanism is connected with a square base, a driving mechanism is arranged on the square base, the driving mechanism is connected with a sliding mechanism, the sliding mechanism is connected with a clamping mechanism, a clamping space is arranged in the clamping mechanism, an upper through hole is arranged in the middle of the square base, a bottom through hole is arranged in the middle of the square base, and the clamping space, the upper through hole and the bottom through hole are sequentially communicated from top to bottom. According to the utility model, the sampling drill rod is supported by adopting a machine instead of a manual operation, so that personnel injury caused by a beating error is avoided from the source, and the use safety is high.

Inventors

NIU ZHENGHUA
SONG ZIHUI
LIN QUANZHANG
YANG LIU
DU HONGJIE

Assignees

山东省煤田地质局物探测量队

Dates

Publication Date: 20260512
Application Date: 20250416

Claims (6)

1. The utility model provides a coal field geological survey sampling device, its characterized in that includes fixed pointed end, fixed pointed end is connected with square base, square base is connected with elevating system, elevating system is connected with square seat, be provided with actuating mechanism on the square seat, actuating mechanism is connected with slide mechanism, slide mechanism is connected with fixture, be provided with the centre gripping space in the fixture, the middle part of square seat is provided with the through-hole, the middle part of square base is provided with the bottom through-hole, centre gripping space, last through-hole and bottom through-hole are from top to bottom intercommunication in proper order.
2. The coal field geological survey sampling device of claim 1, wherein the lifting mechanism comprises a vertically arranged electric push rod vertically arranged on the square upper seat, and the extending end of the vertically arranged electric push rod penetrates through the square upper seat to be connected with the square base.
3. The coal field geological survey sampling device of claim 2, wherein a guide sleeve is embedded at the corner of the square upper seat, and the extending end of the vertical electric push rod penetrates through the guide sleeve and is connected with the square base.
4. The coal field geological survey sampling device of claim 1, wherein the driving mechanism comprises a transverse electric push rod transversely arranged on the upper seat, the transverse electric push rod is connected with a vertical rod, the vertical rod is connected with the sliding mechanism, the transverse electric push rod comprises a front transverse electric push rod and a rear transverse electric push rod, and the vertical rod comprises a front vertical rod and a rear vertical rod.
5. The coal field geological survey sampling device of claim 4, wherein the sliding mechanism comprises a sliding plate connected with the vertical rods, a sliding rod is connected with the sliding plate in a sliding manner, a supporting plate is connected with the sliding rod, and the sliding plate comprises a right sliding plate connected with the front vertical rods and a left sliding plate connected with the rear vertical rods.
6. The coal field geological survey sampling device of claim 5, wherein the clamping mechanism comprises a left clamping plate connected with the left sliding plate and a right clamping plate connected with the right sliding plate, and a clamping space is arranged between the left clamping plate and the right clamping plate.

Description

Coal field geological survey sampling device Technical Field The utility model relates to the technical field of coal field sampling, in particular to a coal field geological investigation sampling device. Background The geological survey of the coal field refers to the systematic geological investigation and research work of underground coal resources, aims to find out the distribution, thickness, structure, coal quality, reserves, exploitation technical conditions and the like of coal layers, and provides scientific basis for reasonable development and utilization of the coal resources. The sampling is an important core step, at present, double matching is adopted to finish the sampling, and in particular, one person holds the sampling drill rod, and the other person uses the hammer to match and beat, so that the step is simple and easy to operate, but in the hammer beating process, the workers are injured due to beating errors easily, and the use safety is poor. The coal field geological survey is a basic work of the coal industry, and has important significance for ensuring the efficient, safe and environment-friendly development of coal resources, so that the design of a coal field geological survey sampling device with high use safety is very necessary to solve the technical problems. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides the coal field geological investigation sampling device which adopts machinery to replace manual supporting sampling drill rod, thereby avoiding personnel injury caused by beating errors from the source and having high use safety. In order to solve the technical problems, the coal field geological survey sampling device comprises a fixed tip, wherein the fixed tip is connected with a square base, the square base is connected with a lifting mechanism, the lifting mechanism is connected with an upper square base, a driving mechanism is arranged on the upper square base, the driving mechanism is connected with a sliding mechanism, the sliding mechanism is connected with a clamping mechanism, a clamping space is arranged in the clamping mechanism, an upper through hole is formed in the middle of the upper square base, a bottom through hole is formed in the middle of the square base, and the clamping space, the upper through hole and the bottom through hole are sequentially communicated from top to bottom. In a further improvement of the utility model, the lifting mechanism comprises a vertically arranged electric push rod vertically arranged on the square upper seat, and the extending end of the vertically arranged electric push rod penetrates through the square upper seat to be connected with the square base. Through the design, the scheme can be more convenient for reducing the minimum distance between the square base 2 and the square upper base 3. In the further improvement of the utility model, the corner of the square upper seat is embedded with the guide sleeve, and the extending end of the vertical electric push rod passes through the guide sleeve to be connected with the square base. Through above-mentioned design, this scheme can be more convenient for erect and put the flexible of electric putter extension end. In a further improvement of the utility model, the driving mechanism comprises a transverse electric push rod transversely arranged on the upper seat, the transverse electric push rod is connected with a vertical rod, the vertical rod is connected with the sliding mechanism, the transverse electric push rod comprises a front transverse electric push rod and a rear transverse electric push rod, and the vertical rod comprises a front vertical rod and a rear vertical rod. Through above-mentioned design, montant and back montant before this scheme can be more convenient for drive. In a further improvement of the utility model, the sliding mechanism comprises a sliding plate connected with the vertical rod, the sliding plate is connected with a sliding rod in a sliding manner, the sliding rod is connected with a support plate, and the sliding plate comprises a right sliding plate connected with the front vertical rod and a left sliding plate connected with the rear vertical rod. Through above-mentioned design, this scheme can be more convenient for support left splint and right splint motion. In a further improvement of the utility model, the clamping mechanism comprises a left clamping plate connected with the left sliding plate and a right clamping plate connected with the right sliding plate, and a clamping space is arranged between the left clamping plate and the right clamping plate. Through above-mentioned design, this scheme can be more convenient for centre gripping sample borer. Compared with the prior art, the utility model has the following beneficial effects: According to the utility model, the sampling drill rod is supported by adopting a machine instead of a manual operation, so that personnel injury cause