CN211179072U

CN211179072U - Electronic drilling equipment is used in soil radon concentration detection

Info

Publication number: CN211179072U
Application number: CN201922238155.XU
Authority: CN
Inventors: 董翔飞; 刘永长
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-08-04
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a soil radon concentration detects uses electronic drilling equipment, including counter weight seat, fixing base and drive plate, the fixed welding in bottom of counter weight seat has four group's universal wheels, four group's spacing grooves have been seted up on the counter weight seat, the limiting groove is equipped with the stop gear who is connected with ground, the fixed slot is dug at the center of counter weight seat, the fixed welding in the periphery of fixed slot and the periphery of fixing base lower half, the sliding tray has all been seted up to the both sides in the fixing base in week, is equipped with the drive plate between two sets of sliding trays, the equal fixed welding in both sides of drive plate has the slider with sliding tray sliding connection, the drive inslot that the drive plate center was seted up is equipped with actuating mechanism, the both sides that the drive plate is close to the driving tray. This soil radon concentration detects uses electronic drilling equipment can take a sample according to the degree of depth of needs, can improve the stability in the use simultaneously.

Description

Electronic drilling equipment is used in soil radon concentration detection

Technical Field

The utility model belongs to the technical field of soil detection equipment, concretely relates to soil radon concentration detects uses electronic drilling equipment.

Background

Soil environment monitoring means that the environment quality (or pollution degree) and the change trend thereof are determined by measuring representative values of factors affecting the soil environment quality. The soil monitoring generally refers to soil environment monitoring, and generally comprises technical contents of stationing sampling, sample preparation, analysis methods, result characterization, data statistics, quality evaluation and the like.

Radon, also known as , is a chemical element, designated as Rn. The radon is generally in the form of radon gas, is colorless, odorless and tasteless inert gas and has radioactivity. Radon is chemically inert and does not readily form compounds. Radon has no known biological effects. Because radon is a radioactive gas, when a person inhales into the body, alpha particles of the radon which decay can cause radiation damage in the respiratory system of the person, and lung cancer is caused. At the present stage, when the radon concentration of soil is detected, the soil needs to be drilled and sampled, and the existing electric drilling equipment for detecting the radon concentration of the soil cannot well sample according to the required depth.

Therefore, in order to meet the current situation, the design and production of the electric drilling equipment for detecting the radon concentration in the soil are urgently needed so as to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soil radon concentration detects uses electronic drilling equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electric drilling device for soil radon concentration detection, which comprises a counterweight seat, a fixed seat and a driving plate, four groups of universal wheels distributed in a rectangular array are fixedly welded at the bottom of the counterweight seat, four groups of limiting grooves distributed in a rectangular array are arranged on the counterweight seat, a limiting mechanism connected with the ground is arranged in each limiting groove, a fixed groove is dug in the center of the counterweight seat, the inner circumference of the fixed groove is fixedly welded with the outer circumference of the lower half part of the fixed seat with a U-shaped section, both sides of the inner periphery of the fixed seat are provided with sliding grooves, a driving plate is arranged between the two groups of sliding grooves, the two sides of the driving plate are fixedly welded with sliding blocks which are in sliding connection with the sliding grooves, a driving mechanism is arranged in the driving groove arranged in the center of the driving plate, the two sides of the driving plate, which are close to the driving groove, are respectively provided with an adjusting groove in an excavating mode, and an adjusting mechanism connected with the inner periphery of the fixing seat is arranged in the adjusting grooves.

Preferably, stop gear includes gag lever post and limiting plate, the spacing groove threaded connection who sets up on gag lever post and the counter weight seat, the top of gag lever post and the periphery of lower half respectively with the inner circle fixed weld of spacing valve and spacing bearing frame, the bottom of spacing bearing frame and the top fixed weld of limiting plate, the bottom of limiting plate is equipped with multiunit skid proof block.

Preferably, the driving mechanism comprises a hollow tube, a driving shaft and a driving motor, the top end of the hollow tube is fixedly welded with the bottom of the driving plate, a discharging pipe communicated with the inside is installed on one side of the upper half portion of the hollow tube, the driving shaft is arranged inside the hollow tube, a drill bit is installed at the bottom end of the driving shaft through a connecting piece, a plurality of groups of helical blades distributed equidistantly are fixedly welded on the periphery of the lower half portion of the driving shaft, the periphery of the upper half portion of the driving shaft is fixedly welded with an inner ring of a driving bearing seat installed at the top inside of the hollow tube, the top end of the driving shaft penetrates through the driving plate and is connected with the output of the driving motor through a.

Preferably, the adjustment mechanism portion includes lead screw and accommodate motor, the periphery of the first half of lead screw and lower half respectively with the inner circle fixed weld of the interior peripheral top of fixing base and the regulation bearing seat of bottom installation, the top of lead screw runs through the fixing base and passes through shaft coupling and accommodate motor's output shaft, accommodate motor's bottom and the top fixed weld of fixing base, the periphery of the nut that the lead screw periphery was equipped with and the interior peripheral fixed weld of adjustment tank.

Preferably, one side of the fixing base close to the sliding groove is dug to be equipped with and puts the thing groove, puts the thing inslot and is equipped with the pointer with the fixed welding of slider, one side fixed welding that the fixing base is close to the spacing groove has the fixed block, and the side of fixed block is equipped with the scale mark.

The utility model discloses a technological effect and advantage: according to the electric drilling equipment for detecting the radon concentration in the soil, the limiting rod is rotated by rotating the limiting valve to drive the limiting plate to move downwards, and the limiting plate is stably connected with the ground through the anti-skid lugs, so that the stability in the use process is improved; the screw rod is driven to rotate through the work of the adjusting motor, the driving plate is driven to move downwards through the nut, and the number indicated by the observation pointer is used for adjusting according to the required detection depth; through driving motor's work, make the drive shaft rotatory, drive the drill bit and rotate and drill to through helical blade's rotation, carry the soil sample of getting bored, thereby the convenience is taken a sample to the soil sample of the different degree of depth, and this soil radon concentration detects uses electronic drilling equipment, can take a sample according to the degree of depth of needs, can improve the stability in the use simultaneously.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic structural diagram of the driving plate of the present invention.

In the figure: 1 counter weight seat, 2 fixing bases, 3 drive plates, 4 universal wheels, 5 limiting mechanisms, 6 drive mechanisms, 7 adjusting mechanisms, 8 limiting rods, 9 limiting plates, 10 hollow pipes, 11 drive shafts, 12 drive motors, 13 drill bits, 14 helical blades, 15 lead screws, 16 adjusting motors and 17 pointers.

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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides an electric drilling device for soil radon concentration detection as shown in figures 1-3, which comprises a counterweight seat 1, a fixed seat 2 and a driving plate 3, wherein four groups of universal wheels 4 distributed in a rectangular array are fixedly welded at the bottom of the counterweight seat 1, four groups of limiting grooves distributed in a rectangular array are arranged on the counterweight seat 1, a limiting mechanism 5 connected with the ground is arranged in each limiting groove, a fixed groove is dug in the center of the counterweight seat 1, the inner periphery of the fixed groove is fixedly welded with the outer periphery of the lower half part of the fixed seat 2 with a U-shaped section, sliding grooves are respectively arranged at the two sides of the inner periphery of the fixed seat 2, the driving plate 3 is arranged between the two groups of sliding grooves, sliders connected with the sliding grooves in a sliding manner are fixedly welded at the two sides of the driving plate 3, a driving mechanism 6 is arranged in the driving groove arranged at the center of the driving plate 3, adjusting, an adjusting mechanism 7 connected with the inner periphery of the fixed seat 2 is arranged in the adjusting groove.

Specifically, stop gear 5 includes gag lever post 8 and limiting plate 9, the spacing groove threaded connection who sets up on gag lever post 8 and the counter weight seat 1, the periphery of the top of gag lever post 8 and lower half respectively with the fixed welding of the inner circle of spacing valve and spacing bearing frame, the bottom of spacing bearing frame and the fixed welding in top of limiting plate 9, the bottom of limiting plate 9 is equipped with multiunit skid proof block, removes counter weight seat 1 to the position that needs to detect through universal wheel 4, and rotatory limit valve makes gag lever post 8 rotate simultaneously, drives limiting plate 9 and removes downwards to be connected with ground through skid proof block steadily, thereby improve the stability in the use.

Specifically, the driving mechanism 6 comprises a hollow tube 10, a driving shaft 11 and a driving motor 12, the top end of the hollow tube 10 is fixedly welded with the bottom of the driving plate 3, a discharge tube communicated with the inside is installed on one side of the upper half part of the hollow tube 10, the driving shaft 11 is arranged inside the hollow tube 10, a drill bit 13 is installed at the bottom end of the driving shaft 11 through a connecting piece, a plurality of groups of helical blades 14 distributed at equal intervals are fixedly welded on the periphery of the lower half part of the driving shaft 11, the periphery of the upper half part of the driving shaft 11 is fixedly welded with an inner ring of a bearing seat of the driving shaft 11 installed at the top part inside the hollow tube 10, the top end of the driving shaft 11 penetrates through the driving plate 3 and is connected with the output of the driving motor 12 through a coupler, the driving motor 12 can be selected from an NSP series servo motor produced by, through driving motor 12's work, make drive shaft 11 rotatory, drive drill bit 13 and rotate and drill to the soil sample of getting is carried to the brill through helical blade 14's rotation, thereby conveniently takes a sample to the soil sample of the different degree of depth, and the soil sample after the sample is collected through the discharging pipe.

Specifically, 7 portions of adjustment mechanism include lead screw 15 and accommodate motor 16, the periphery of 15 first and lower halves of lead screw respectively with the fixed welding of the inner circle of the interior peripheral top of fixing base 2 and the inner circle of the regulation bearing seat of bottom installation, the top of lead screw 15 runs through fixing base 2 and is connected with accommodate motor 16's output shaft through the shaft coupling, accommodate motor 16 can be selected for the ZD type just reversal motor of shenhong transmission equipment Limited company of Shenzhen city, and driving motor 12 and accommodate motor 16 all have the switch and with outside drive power supply electric connection, the fixed welding in top of the bottom of accommodate motor 16 and fixing base 2, the periphery of the nut that 15 peripheries of lead screw were equipped with and the interior peripheral fixed welding of adjustment tank drive lead screw 15 and rotate through accommodate motor 16's work, drive lead screw 15 to drive plate 3 through the nut and move down.

Specifically, one side that fixing base 2 is close to the sliding tray is dug and is equipped with and puts the thing groove, puts the thing inslot and be equipped with the fixed welded pointer 17 of slider, one side fixed weld that fixing base 2 is close to the spacing groove has the fixed block, and the side of fixed block is equipped with the scale mark, through observing the registration that pointer 17 instructed to the detection depth as required adjusts.

Specifically, the electric drilling equipment for detecting the radon concentration in soil is characterized in that a counterweight seat 1 is moved to a position to be detected through a universal wheel 4, a limit valve is rotated simultaneously to enable a limit rod 8 to rotate to drive a limit plate 9 to move downwards and be stably connected with the ground through an anti-skid block, so that the stability in the using process is improved, after the connection is completed, an adjusting motor 16 and a driving motor 12 are opened, a lead screw 15 is driven to rotate through the work of the adjusting motor 16, the driving plate 3 is driven to move downwards through a nut, the indication number indicated by an observation pointer 17 is observed at the same time, so that the adjustment is carried out according to the required detection depth, a driving shaft 11 is rotated through the work of the driving motor 12 to drive a drill bit 13 to rotate to drill, the drilled soil samples are conveyed through the rotation of a spiral blade 14, and the soil samples at different depths are conveniently sampled, and collecting the soil sample after sampling through a discharge pipe.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a soil radon concentration detects uses electronic drilling equipment, includes counter weight seat (1), fixing base (2) and drive plate (3), its characterized in that: four groups of universal wheels (4) distributed in a rectangular array are fixedly welded at the bottom of the counterweight seat (1), four groups of limit grooves distributed in a rectangular array are arranged on the counterweight seat (1), a limit mechanism (5) connected with the ground is arranged in each limit groove, a fixed groove is dug in the center of the counterweight seat (1), the inner circumference of the fixed groove is fixedly welded with the outer circumference of the lower half part of the fixed seat (2) with a U-shaped section, two sides of the inner periphery of the fixed seat (2) are both provided with sliding grooves, a driving plate (3) is arranged between the two groups of sliding grooves, both sides of the driving plate (3) are fixedly welded with sliding blocks which are in sliding connection with the sliding grooves, a driving groove arranged at the center of the driving plate (3) is internally provided with a driving mechanism (6), the two sides of the driving plate (3) close to the driving groove are all dug to form adjusting grooves, and adjusting mechanisms (7) connected with the inner periphery of the fixing seat (2) are arranged in the adjusting grooves.

2. The electric drilling equipment for detecting the radon concentration in the soil as claimed in claim 1, wherein: stop gear (5) include gag lever post (8) and limiting plate (9), the spacing groove threaded connection who sets up on gag lever post (8) and counter weight seat (1), the periphery of the top of gag lever post (8) and lower half respectively with the inner circle fixed weld of spacing valve and spacing bearing frame, the bottom of spacing bearing frame and the top fixed weld of limiting plate (9), the bottom of limiting plate (9) is equipped with multiunit skid proof block.

3. The electric drilling equipment for detecting the radon concentration in the soil as claimed in claim 1, wherein: the driving mechanism (6) comprises a hollow pipe (10), a driving shaft (11) and a driving motor (12), the top end of the hollow pipe (10) is fixedly welded with the bottom of the driving plate (3), a discharge pipe communicated with the inside is arranged on one side of the upper half part of the hollow pipe (10), a driving shaft (11) is arranged in the hollow pipe (10), a drill bit (13) is arranged at the bottom end of the driving shaft (11) through a connecting piece, a plurality of groups of helical blades (14) which are distributed equidistantly are fixedly welded on the periphery of the lower half part of the driving shaft (11), the periphery of the upper half part of the driving shaft (11) is fixedly welded with the inner ring of a bearing seat of the driving shaft (11) arranged at the top inside the hollow pipe (10), the top end of the driving shaft (11) penetrates through the driving plate (3) and is connected with the output of the driving motor (12) through a coupling, the bottom of the driving motor (12) is fixedly welded with the center of the top of the driving plate (3).

4. The electric drilling equipment for detecting the radon concentration in the soil as claimed in claim 1, wherein: adjustment mechanism (7) portion includes lead screw (15) and accommodate motor (16), the periphery of lead screw (15) first half and lower half respectively with the inner circle fixed weld of the interior peripheral top of fixing base (2) and the regulation bearing seat of bottom installation, the output shaft that fixing base (2) just passed through shaft coupling and accommodate motor (16) is run through on the top of lead screw (15), the top fixed weld of the bottom of accommodate motor (16) and fixing base (2), the periphery of the nut that lead screw (15) periphery was equipped with and the interior peripheral fixed weld of adjustment tank.

5. The electric drilling equipment for detecting the radon concentration in the soil as claimed in claim 1, wherein: one side of fixing base (2) near the sliding tray is dug and is equipped with and puts the thing groove, puts the thing inslot and is equipped with pointer (17) with the fixed welding of slider, one side fixed weld that fixing base (2) are close to the spacing groove has the fixed block, and the side of fixed block is equipped with the scale mark.