CN108956200A

CN108956200A - Portable soil detection device

Info

Publication number: CN108956200A
Application number: CN201810948975.5A
Authority: CN
Inventors: 沈洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-20
Filing date: 2018-08-20
Publication date: 2018-12-07

Abstract

The invention discloses a kind of portable soil detection devices; including testing agency and collecting mechanism; the collecting mechanism includes guard box and the drill bit below guard box, is equipped in the guard box and takes out mud device and collect basket, the drill bit is detachably connected with guard box；By being detachably connected setting between drill bit and guard box; to carrying out simple structure connection between drill bit and guard box; drill bit is disassembled from guard box; in order to replace to drill bit, without replacing complete equipment, financial resources are saved; reduce the waste of manpower; drill bit can be freely disassembled and install simultaneously, and structure is simple and effective, very convenient.

Description

Portable soil detection device

Technical field

The invention belongs to detection device technical fields, more particularly, to a kind of portable soil detection device.

Background technique

With the development of science and technology, the epoch are advancing, people's lives level is stepped up, but since people are to ecology The concern of system gradually decreases, so, soil pollution in recent years further influences people's health than more serious；National needle Soil contamination problem is investigated, can usually go acquisition soil to carry out the analysis of chemical element, test indices.Compare Traditional mode is that soil is placed in mortar by people, the soil after grinding in mortar, after discharge port collects grinding Earth.And a kind of existing more advanced technology detects soil, by drill bit in depth under, deep under ground collect soil, But this method is very big to the abrasion of drill bit, but existing detection device drill bit and the fixed company of device for collecting soil It connects, can not dismantle, once drill bit excessive wear, must just replace whole device, very laborious and waste.

Summary of the invention

The present invention for overcome the deficiencies in the prior art, provides a kind of dismountable portable soil detection device of drill bit.

To achieve the goals above, the invention adopts the following technical scheme: a kind of portable soil detection device, including Testing agency and collecting mechanism, the collecting mechanism include guard box and the drill bit below guard box, in the guard box Equipped with taking out mud device and collecting basket, the drill bit is detachably connected with guard box；By detachable between drill bit and guard box Connection setting, to carrying out simple structure connection between drill bit and guard box, under drill bit is dismantled from guard box Come, in order to be replaced to drill bit, without replacing complete equipment, saves financial resources, reduce the waste of manpower, simultaneously Drill bit can be freely disassembled and install, and structure is simple and effective, very convenient.

A rotating electric machine is equipped in the guard box, the output end of the rotating electric machine is installed with fixed link, the drill bit Middle part is equipped with the first card slot corresponding with fixed link；Rotating electric machine is for driving bit, in order to which drill bit pierces deep layer Collect soil in soil, and the setting of fixed link and the first card slot, so that fixed link and the first card slot cooperate and connect, Gu Fixed pole can be embedded in the first card slot, in order to be attached to fixed link, i.e., connect with rotating electric machine, strengthened fixed link With the structural stability between the first card slot.

The guard box bottom is installed with annular brace seat, and annular brace seat bottom is equipped with fixed block；Pass through annular The setting of support base can play the effect of support to guard box, and in order to connect drill bit, while the setting of fixed block, increase The position for having added limit can connect guard box and drill bit, reinforce the connectivity robustness between guard box and drill bit.

First card slot extends to drill bit internal straight down, and first card slot is cylindrical, first card slot Top is equipped with the second card slot, and second card slot is set to the inside of drill bit；First card slot extends downwardly, in order to which fixed link can To be embedded just below in the first card slot, while the position for making fixed link insertion drill bit internal deeper, reinforce the stabilization of connection structure Property.

Annular groove corresponding with fixed block, the top part of the annular groove two sidewalls are equipped at the top of the drill bit Not She You ring limit block, there are gaps corresponding with annular brace seat between two ring limit block；It is sliding by annular The setting of slot, fixed block can be embedded in annular groove, and fixed block can be free to slide in annular groove, will not influence The rotation of drill bit, the setting in gap can just accommodate the insertion connection of fixed block, the stability of reinforcement structure.

The output end of the rotating electric machine be equipped with elastic parts, the elastic parts include telescopic block, adjustable spring and Telescopic cavity, the telescopic cavity are sheathed in telescopic block, and the adjustable spring is set in telescopic cavity；By the setting of elastic parts, The output end of rotating electric machine can have elastic telescopic ability, after fixed link is embedded in the first card slot, can pass through rotation one Fixed angle is embedded in the second card slot, fixed link is preferably installed.

The pumping mud device include draft hood, the extraction mud pipe being connected to draft hood, the casing being sheathed on extraction mud pipe and with The bellows of extraction mud pipe connection；Draft hood forms a closed space for covering in soil, in order to soil into Row extracts, and draft hood connects extraction mud pipe, and extraction mud pipe is used to convey the soil extracted, and the casing outside extraction mud pipe is used for and takes out mud Pipe cooperates, and forms a negative pressure component, can accelerate the speed for taking out mud, improve the efficiency for taking out mud, and bellows can Enter collection basket to directly transport the soil for being drawn into and, improves the efficiency of soil conveying.

Described sleeve pipe is sheathed on the venthole of extraction mud pipe, and described sleeve pipe end is equipped with compressed pneumatic pump, the compressed pneumatic pump Escape pipe extend to the inside of casing；Casing is set on venthole, can cover venthole, is formed with extraction mud pipe outer wall The chamber of one supplied gas circulation, after the compressed pneumatic pump of cannula end blows out air-flow, casing and extraction mud pipe form a negative pressure Structure can generate a huge active force to soil, accelerate the speed that soil extracts, and improve the efficiency that soil extracts.

The invention has the following advantages that this portable soil detection device is by detachable between drill bit and guard box The mode of connection, drill bit be free to carry out installation and removal with guard box, when bit wear is excessive, it may be convenient to will Drill bit is dismantled, to improve the efficiency of bit change-over in order to replace.

Detailed description of the invention

Fig. 1 is the structural diagram of the present invention.

Fig. 2 is the structural schematic diagram of guard box in Fig. 1.

Fig. 3 is the schematic enlarged-scale view at the A in Fig. 2.

Fig. 4 is the schematic enlarged-scale view at the B in Fig. 2.

Fig. 5 is the schematic enlarged-scale view at the C in Fig. 2.

Fig. 6 is the structural schematic diagram of drill bit in Fig. 1.

Fig. 7 is the top view of the annular groove in Fig. 1.

Fig. 8 is the structural schematic diagram of the annular groove in Fig. 1.

Specific embodiment

In order to make those skilled in the art better understand the present invention program, below in conjunction in the embodiment of the present invention Attached drawing, the technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only It is a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field Art personnel every other embodiment obtained without making creative work, all should belong to protection of the present invention Range.

If Fig. 1-is shown, a kind of soil pollutant detection device, including testing agency and collecting mechanism, the detection dress It sets including pedestal 3, monitor station 4, level board 5 and placing box 6, the monitor station 4 is set to above pedestal 3, on the level board 5 Side is equipped with placing box 6, and pedestal 3 is used to support entire detection device, and level board 5 is used to guarantee the balance of entire detection device Property, the stability of device is improved, power supply and controller are equipped in the placing box 6, the controller is SC200 general controls Device, can be further improved the job stability of detection device, and the level board 5 is set to the top of monitor station 4, the detection Platform 4 understands the data such as pH value, oxygen content, the humidity in soil for detecting soil, in order to staff to soil into The effective remediation management of row, the level board 5 are equipped with a rotating electric machine, and the rotating electric machine is for driving a driving gear 71, the driven rack gear 73 that the driving gear 71 is set on level board 5 with one is meshed, and driving gear 71 drives driven rack gear 73, driven rack gear 73 is to realize the effect of lifting, equipped with limited block 72, the limited block 72 at the top of the driven rack gear 73 Bottom is also connected with a connecting rod 74, and the connecting rod 74 is fixedly connected with guard box 1；The collecting mechanism includes guard box 1 With the drill bit 2 for being set to 1 lower section of guard box, the guard box 1 is interior to be equipped with pumping mud device and collects basket 11,1 side of guard box Wall is equipped with dodge gate 12, and the mud device of taking out is set to the top for collecting basket 11, and the collection basket 11 is set to 1 middle part of guard box, And fitted closely with 1 inner wall of guard box, by the setting to carrying out taking out mud device in guard box 1, drill bit 2 is pierced in soil, When reaching designated depth, drill bit 2 stops deeply, taking out mud device and opening dodge gate 12, then stretch out guard box 1, starts to extract and bore Loose soil near first 2, soil enter collection basket 11 by taking out mud device, so that the effect of collection soil automatically, mentions significantly The efficiency that high soil is collected.

The pumping mud device includes draft hood 13, the extraction mud pipe being connected to draft hood 13 14, is sheathed on extraction mud pipe 14 Casing 15 and the bellows 16 being connected to extraction mud pipe 14, the bellows 16 are the prior art in the market, can directly be obtained It takes, draft hood 13 forms a closed space, in order to extract to soil, draft hood 13 for covering in soil Opening be installed with a pillar buoy, in order to install sieve 131, while also can be inserted in soil, reinforce leakproofness, take out Gas hood 13 connects extraction mud pipe 14, and extraction mud pipe 14 is used to convey the soil extracted, and the casing 15 outside extraction mud pipe 14 is used for and takes out mud Pipe 14 cooperates, and forms a negative pressure component, closely connects between casing 15 and draft hood 13, casing 15 and extraction mud pipe it Between closely connect, play the effect of sealing, avoid occur gas leakage, reinforce gas circulation speed, so as to accelerate to smoke mud Speed improves the efficiency for taking out mud, and bellows 16 can directly transport the soil for being drawn into and and enter collection basket 11, improve The efficiency of soil conveying.

The draft hood 13 is semicircle shape, and 13 opening of draft hood is equipped with sieve 131, the sieve 131 and pumping 13 junctions are covered equipped with cushion 132, and 131 sizing grid of sieve is only capable of passing through for fine sand, and draft hood 13 is set as semicircle Shape, air-flow can flow to extraction mud pipe 14 along the inner wall radian of draft hood 13, so that soil can be along draft hood 13 Into extraction mud pipe 14, and the setting of sieve 131, the stone in soil can be stopped to enter extraction mud pipe 14, stone damage is avoided to take out Mud device, the opening of the draft hood 13 are equipped with pillar buoy, and the inner wall of pillar buoy is equipped with groove, and cushion 132 is fixedly arranged on In groove, sieve 131 is embedded in cushion 132, i.e., simple and reliable for structure in insertion groove, and cushion 132 can subtract Finger stone reduces the loss of sieve 131 to the impact force of sieve 131, extends the service life of sieve 131.

The extraction mud pipe 14 is equipped with inclined venthole 141, the end of the extraction mud pipe 14 and a cylinder 17 with side wall Cylinder rod be connected, the venthole 141 towards cylinder 17 direction tilt, air flow direction is defined, the flow direction of air-flow The flow direction for determining soil is delivered to soil in extraction mud pipe 14 by air flow direction acceleration, passes through venthole 141 Setting, so that air-flow can be flowed out along set direction, in order to form negative pressure structure, accelerates the extraction speed of soil, mentions The efficiency of high pumping mud, and the setting of cylinder 17, can drive extraction mud pipe 14 to be moved in translation, in order to stretch out outside guard box 1 Soil is extracted, after extracting soil, can also withdraw by motor driven and take out mud device, be not necessarily to manual drive, it is simple and effective；Institute It states casing 15 to be sheathed on the venthole 141 of extraction mud pipe 14,15 end of described sleeve pipe is equipped with compressed pneumatic pump 18, the compressed gas The escape pipe of pump 18 extends to the inside of casing 15, and casing 15 is set on venthole 141, can cover venthole 141, with 14 outer wall of extraction mud pipe forms the chamber of supplied gas circulation, after the compressed pneumatic pump of 15 end of casing, which blows 18, goes out air-flow, set Pipe 15 and extraction mud pipe 14 form a negative pressure structure, can generate a huge active force to soil, accelerate the speed that soil extracts Degree improves the efficiency that soil extracts；Described 16 one end of bellows is connected with the bottom of extraction mud pipe 14, the bellows 16 other end is connect with the firm banking 111 collected in basket 11, by the connection of bellows 16 and extraction mud pipe 14, is taken out Soil can be sent by bellows 16 and collect basket 11 by mud pipe 14, and bellows 16 is fixed on firm banking 111, so that Extraction mud pipe 14 will not be detached from bellows 16 in translation motion and collect basket 11, cause soil to drain to outside and go, and lead Cause, which can not be delivered to, collects in basket 11, and the discharge port of bellows 16 can be fixed on always to be collected in basket 11, guarantees soil Collection,.

The dodge gate 12 is flexibly connected by a shaft 121 with 1 roof of guard box, the 12 inside right angle of dodge gate Seamed edge connects shaft 121, and connect with 1 top movable of guard box, and dodge gate 12 can be rotated, but will receive outside rectangular edge Limit, will not overturn excessively, just at horizontal state, also function to the effect of baffle at this time, top can be blocked and fallen Soil avoids soil from falling to and takes out on mud device, influences the operation of device, and it is convex to be equipped with arc strip at the top of the dodge gate 12 Portion 122 is played, is equipped with arc groove 123 corresponding with arc strip lug boss 122 at the top of the guard box 1, the arc is recessed It is connected between slot 123 and arc strip lug boss 122 by a helical spring 124, by the setting of shaft 121, can be incited somebody to action Dodge gate 12 is flexibly connected with guard box 1, allows dodge gate 12 in the cofree rotation of shaft 121, arcuation bar shaped Lug boss 122 is used to form elastic parts, in order to the opening and closing of dodge gate 12, when dodge gate 12 is in close state, arc Strip projected parts portion 122 can be directly protruding into arc groove 123, will not influence the closing of dodge gate 12, and helical spring 124 Setting restores so that, by active force, after taking out mud, dodge gate 12 can be automatically closed after dodge gate 12 is opened Original state, realizes the automation of the opening and closing of dodge gate 12, and structure is simple and effective；The firm banking 111 includes four support legs 1111 and one piece of support plate 1112 being set in support leg 1111, the support plate 1112 is fixedly connected with bellows 16, The support leg 1111 is fixedly arranged on the intracavity bottom for collecting basket 11, and support leg 1111 is used to support support plate 1112, support plate 1112 connection bellows 16, bellows 16 are fixed in support plate 1112, and the soil in bellows 16 is had Entering for effect is collected in basket 11, while the setting of support leg 1112, the conveying that soil is spread in collecting basket 11 Out, in order to which soil is full of basket 11 is collected, more soil can be collected.

The drill bit 2 is detachably connected with guard box 1, is equipped with a rotating electric machine 19, the rotation in the guard box 1 The output end of motor 19 is installed with fixed link 191, is equipped with first card slot corresponding with fixed link 191 in the middle part of the drill bit 2 21,21 top of the first card slot be it is flat, bottom is set to cylindrical chamber, in order to accommodate fixed link 191, so that solid Fixed pole can rotate in the first card slot 21, can then be embedded in the second card slot 24, to realize connection guard box 1 and bore Drill bit 2 can be lifted up by first 2 effect when needing to dismantle drill bit 2, and fixed link 191 is in cylindrical chamber, be turned Dynamic fixed link 191, fixed link 191 can be detached from out of first card slot 21, to realize the detachable of drill bit 2, pass through brill It is detachably connected setting between first 2 and guard box 1, to carrying out simple structure connection between drill bit 2 and guard box 1, so that Drill bit 2 can be disassembled from guard box 1, in order to replace to drill bit 2, without replacing complete equipment, be saved Financial resources reduce the waste of manpower, while drill bit 2 can be freely disassembled and install, and structure is simple and effective, very convenient, rotation Rotating motor 19 collects soil in order to which drill bit 2 pierces for driving drill bit 2 to rotate in deep soil, and fixed link 191 and the The setting of one card slot 21, so that fixed link 191 and the first card slot 21 cooperate and connect, fixed link 191 can be embedded in the first card It in slot 21, in order to be attached to fixed link 191, i.e., is connect with rotating electric machine 19, strengthens fixed link 191 and the first card Structural stability between slot 21.

1 bottom of guard box is installed with annular brace seat 22, and 22 bottom of annular brace seat is equipped with fixed block 221, By the setting of annular brace seat 22, the effect of support can be played to guard box 1, and in order to connect drill bit 2, it is solid simultaneously The setting for determining block 221 increases the position of limit, can connect guard box 1 and drill bit 2, reinforce guard box 1 and drill bit 2 it Between connectivity robustness, first card slot 21 extends to straight down inside drill bit 2, and first card slot 21 is cylindrical, Above first card slot 21 be equipped with the second card slot 24, second card slot 24 be set to drill bit 2 inside, the first card slot 24 to Lower extension in order to which fixed link 191 can be embedded just below in the first card slot 24, while is embedded in fixed link 191 in drill bit 2 The deeper position in portion reinforces the stability of connection structure, it is sliding that annular corresponding with fixed block 221 is equipped at the top of the drill bit 2 Slot 23 is respectively equipped with ring limit block 231 at the top of 23 two sidewalls of annular groove, is equipped at the top of the annular groove 23 The rectangular aperture that the insertion of fixed block 221 can be accommodated, there are opposite with annular brace seat 22 between two ring limit block 231 The gap answered, by the setting of annular groove 23, fixed block 221 can be embedded in annular groove 23, and fixed block 221 can be with It is free to slide in annular groove 23, it will not influence the rotation of drill bit 2, the setting in gap can just accommodate fixed block 221 Insertion connection, the stability of reinforcement structure, the output end of the rotating electric machine 19 is equipped with elastic parts, the elasticity group Part includes telescopic block 192, adjustable spring 193 and telescopic cavity 194, and the telescopic cavity 194 is sheathed in telescopic block 192, described to stretch Contracting spring 193 is set in telescopic cavity 194, and the adjustable spring 193 connects telescopic cavity 194 and telescopic block 192, the telescopic block 192 are fixedly connected with fixed link 191, and by the setting of elastic parts, the output end of rotating electric machine 19 can have elastic telescopic Ability can be embedded in the second card slot 24 by rotating certain angle after fixed link 191 is embedded in the first card slot 21, Fixed link 191 is preferably installed.

Claims

1. a kind of portable soil detection device, including testing agency and collecting mechanism, the collecting mechanism includes guard box (1) With the drill bit (2) being set to below guard box (1), interior be equipped with of the guard box (1) takes out mud device and collects basket (11)；Its feature exists In: the drill bit (2) is detachably connected with guard box (1).

2. portable soil detection device according to claim 1, it is characterised in that: be equipped with one in the guard box (1) The output end of rotating electric machine (19), the rotating electric machine (19) is installed with fixed link (191), be equipped in the middle part of the drill bit (2) with Corresponding first card slot (21) of fixed link (191).

3. portable soil detection device according to claim 1, it is characterised in that: guard box (1) bottom is fixed Have annular brace seat (22), annular brace seat (22) bottom is equipped with fixed block (221).

4. portable soil detection device according to claim 1, it is characterised in that: first card slot (21) vertically to Under extend to that drill bit (2) is internal, and first card slot (21) is cylindrical, the second card slot is equipped with above first card slot (21) (24), second card slot (24) is set to the inside of drill bit (2).

5. portable soil detection device according to claim 3, it is characterised in that: be equipped at the top of the drill bit (2) with Fixed block (221) corresponding annular groove (23) is respectively equipped with annular stop at the top of annular groove (23) two sidewalls Block (231), there are gaps corresponding with annular brace seat (22) between two ring limit block (231).

6. portable soil detection device according to claim 2, it is characterised in that: the output of the rotating electric machine (19) End is equipped with elastic parts, and the elastic parts includes telescopic block (192), adjustable spring (193) and telescopic cavity (194), described Telescopic cavity (194) is sheathed on telescopic block (192), and the adjustable spring (193) is set in telescopic cavity (194).

7. portable soil detection device according to claim 1, it is characterised in that: the pumping mud device includes draft hood (13), the extraction mud pipe (14) that is connected to draft hood (13), the casing (15) being sheathed on extraction mud pipe (14) and with extraction mud pipe (14) The bellows (16) of connection.

8. portable soil detection device according to claim 7, it is characterised in that: described sleeve pipe (15) is sheathed on pumping mud On the venthole (141) for managing (14), described sleeve pipe (15) end is equipped with compressed pneumatic pump (18), the outlet of the compressed pneumatic pump (18) Pipe extends to the inside of casing (15).