CN109115547A - Sampler is used in a kind of detection of Tetranychus turkestani water content - Google Patents
Sampler is used in a kind of detection of Tetranychus turkestani water content Download PDFInfo
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- CN109115547A CN109115547A CN201810982096.4A CN201810982096A CN109115547A CN 109115547 A CN109115547 A CN 109115547A CN 201810982096 A CN201810982096 A CN 201810982096A CN 109115547 A CN109115547 A CN 109115547A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to the technical fields of restoration in earth-rock construction auxiliary equipment, save manpower it is not necessary that manually probe tube is inserted into Tetranychus turkestani more particularly to a kind of Tetranychus turkestani water content detection sampler, improve use reliability；And facilitates the soil sample export in probe tube, and can guarantee that soil sample will not be loose in soil sample export, to accurately detect to the water content of different deep soil samples, improve practicability；Including probe tube, pedestal, left supported plate, right supported plate, top plate, movable plate, driving motor, two groups of lead screws and supporting leg, the left sliding slot and right rail of vertical direction are respectively arranged on the left of the right side of left supported plate and right supported plate, the left end of movable plate and right end are respectively arranged with left slider and right sliding block, it further include upper ball bearing, lower ball bearing, driven gear, shaft, driving gear, limit plate, gag lever post and spring, it is provided with sampling through-hole on pedestal, perforation up and down is provided in the middle part of movable plate.
Description
Technical field
The present invention relates to the technical fields of restoration in earth-rock construction auxiliary equipment, examine more particularly to a kind of Tetranychus turkestani water content
Survey sampler.
Background technique
It is well known that the roadbed earthwork is that a kind of project amount is big, the amount of labour is more, execution conditions in railway or highway construction
Engineering complicated and changeable, the detection of Tetranychus turkestani water content are a kind of for being sampled to Tetranychus turkestani with sampler, so as to
The water content situation of the earthwork is detected, so that it is guaranteed that the auxiliary device of working security and feasibility, in road construction
Field in be widely used in a variety of applications；Existing Tetranychus turkestani water content detection sampler includes probe tube, probe tube
Top be provided with handle；Existing Tetranychus turkestani water content detection sampler is in use, by manually inserting probe tube
Enter in Tetranychus turkestani, soil property is sampled and then the water content of soil property is detected；Existing Tetranychus turkestani is aqueous
Amount detection is found in sampler use, by the way that manually probe tube is inserted into the earthwork, is expended a large amount of manpower, is caused to make
It is lower with reliability；And its inconvenient soil sample by probe tube exports, and is easy to appear soil sample in soil sample export and is scattered
The case where, can not the water content accurately to different depth soil sample detect, cause practicability lower.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of it is not necessary that manually probe tube is inserted into Tetranychus turkestani, section
Human-saving improves use reliability；And facilitates the soil sample export in probe tube, and can guarantee soil sample in soil sample export
Will not be loose, to accurately detect to the water content of different deep soil samples, improve the Tetranychus turkestani water content inspection of practicability
Survey sampler.
A kind of Tetranychus turkestani water content detection sampler, including probe tube of the invention；It further include pedestal, left branch
Plate, right supported plate, top plate, movable plate, driving motor and two groups of lead screws, the front left side of the pedestal bottom end, forward right side, left rear side and
Right lateral side is provided with supporting leg, and the bottom end of the left supported plate and right supported plate is solid with the welding of the left and right side on pedestal top respectively
Fixed, left and right side of the top of left supported plate and right supported plate respectively with top plate bottom end is welded and fixed, and on the right side of left supported plate and
The left sliding slot and right rail of vertical direction are respectively arranged on the left of right supported plate, the left end of the movable plate and right end are respectively set
There are left slider and right sliding block, the left slider and right sliding block are located in left sliding slot and right rail, and left slider and right cunning
Block can be slided up and down along left sliding slot and right rail respectively, and the left and right side of the top plate bottom end is provided with mounting groove, and
Upper ball bearing is fixedly installed in mounting groove on two groups, the left and right side on the pedestal top is provided with lower installation
Slot, and lower ball bearing is fixedly installed in mounting groove under two groups, two groups of upper ball bearings are rolled under two groups respectively
Pearl bearing is opposite up and down, and the left area of the movable plate and right half area are provided with threaded hole up and down, and described two
The top of group lead screw is inserted into inside two groups of upper ball bearings respectively from the bottom end of top plate, and the bottom ends of two groups of lead screws is from movable plate
Spiral shell fills the lower section across two groups of threaded holes to movable plate and is inserted into inside two groups of lower ball bearings respectively respectively on top, and two
The outside top of group lead screw is fixedly installed with driven gear, and the driving motor is fixedly mounted on the top middle portion of top plate, and
The bottom output end of driving motor is provided with shaft, the bottom end of the shaft passes through under top plate to top plate from the top of top plate
Side, and driving gear is installed in the bottom end of shaft, the driving gear is located between two groups of driven gears, and driving gear
It is engaged with two groups of driven gears；It further include limit plate, gag lever post and spring, the top of the probe tube and the bottom end of movable plate
Middle part connects, and sampling through-hole is provided on the pedestal, and the sampling through-hole is located at the vertical lower of probe tube, the movable plate
Middle part be provided with perforation up and down, the bottom end of the gag lever post passes through perforation from the top of movable plate and stretches to probe tube
Interior and with limit plate top middle portion is fixedly connected, and the gag lever post is located in probe tube, and the spring is set in gag lever post
Outside, and the top of spring and bottom end are connect with the top middle portion of the bottom end of movable plate and limit plate respectively.
A kind of Tetranychus turkestani water content detection sampler of the invention further includes two groups of connecting rods, supporting plate and two groups
Fixture nut is provided with the strip groove of vertical direction, two groups of connecting rods on the left side wall and right side wall of the probe tube
It is located in two groups of strip grooves, and the top of two groups of connecting rods is connect with the left and right side of limit plate bottom end respectively, two
The bottom end of group connecting rod is provided with tip, and the sidewall bottom of two groups of connecting rods is provided with the first external thread structure, and described the
One external thread structure and the internal thread structure of fixture nut match, and the left end of the supporting plate and right end are provided with up and down
Fixed hole, the bottom ends of two groups of connecting rods from the top of supporting plate be each passed through two groups of fixed holes and respectively with two groups of fixed spiral shells
Mother is connected through a screw thread.
A kind of Tetranychus turkestani water content detection sampler of the invention, the top of the gag lever post is provided with briquetting.
A kind of Tetranychus turkestani water content detection sampler of the invention, the outside top setting of the gag lever post are limited
Position ring, the distance between the stop collar and limit plate are less than the length of probe tube and are greater than the half of sampling length of tube.
A kind of Tetranychus turkestani water content of the invention, which detects, uses sampler, and multiple groups ventilation is provided on the movable plate
The bottom end in hole, the multiple groups venthole is communicated with the inside of probe tube.
A kind of Tetranychus turkestani water content detection sampler of the invention, the bottom end of the movable plate is provided with screw thread
The lateral wall top of slot, the probe tube is provided with the second external thread structure, and the top of probe tube and the bottom end of movable plate pass through
It is threadedly coupled.
A kind of Tetranychus turkestani water content detection sampler of the invention, further includes positive and negative rotating controller, the driving
Motor is DC servo motor, and the positive and negative rotating controller is electrically connected with driving motor.
A kind of Tetranychus turkestani water content detection of the invention with sampler, the front side of the pedestal left end and rear side and
The front side of right end and rear side are provided with balancing device, and the balancing device includes support plate, adjusting screw rod, idler wheel, balance plate
And pin shaft, it is rotatably connected on the left of the support plate and pedestal, and adjusting screw hole is provided in the middle part of support plate, the adjusting
The top spiral shell dress of the bottom end self-supporting slab of screw rod across screw hole is adjusted to the lower section of support plate, pacify respectively by the balance plate and idler wheel
Mounted in the top and bottom end of adjusting screw rod, fixing groove is provided on the outside of the pedestal, the support plate top and bottom end are all provided with
It is equipped with fixed plate, there are gaps between the fixed plate and pedestal, and fixed hole is provided in fixed plate, the pin shaft
End passes through fixed hole and is inserted into one group of fixing groove.
Compared with prior art the invention has the benefit that driving driving gear rotation, driving tooth by driving motor
Wheel drives the rotation of two groups of driven gears, and two groups of driven gears drive two groups of screw synchronous rotations, passes through matching for lead screw and threaded hole
Conjunction moves down movable plate, movable plate drive bottom probe tube move down until probe tube bottom end with being inserted into the earthwork
Certain depth in base saves manpower, improves use reliability it is not necessary that manually probe tube is inserted into Tetranychus turkestani；With
Probe tube is constantly inserted into the earthwork, and soil sample enters in probe tube, is limited by limit plate to soil sample, and pass through spring
Pressure is applied to limit plate, is compacted the soil sample in probe tube, when needing to export soil sample, first passing through driving motor will be movable
Plate is above mentioned together with probe tube to suitable height, then drives limit plate to move down by pushing gag lever post, thus will sampling
The soil sample being compacted in pipe is exported from the bottom of probe tube, is facilitated the soil sample export in probe tube, and can be in soil sample export
Guarantee that soil sample will not be loose, to accurately detect to the water content of different depth soil sample, improves practicability.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the partial enlargement structural representation at A of the present invention；
Fig. 3 is the partial enlargement structural representation at B of the present invention；
It is attached marked in the figure: 1, probe tube；2, pedestal；3, left supported plate；4, right supported plate；5, top plate；6, movable plate；7, driving electricity
Machine；8, lead screw；9, supporting leg；10, left sliding slot；11, left slider；12, upper ball bearing；13, lower ball bearing；14, driven gear；
15, shaft；16, driving gear；17, limit plate；18, gag lever post；19, spring；20, through-hole is sampled；21, connecting rod；22, it holds in the palm
Plate；23, fixture nut；24, strip groove；25, tip；26, the first external thread structure；27, briquetting；28, stop collar；29, it ventilates
Hole；30, positive and negative rotating controller；31, support plate；32, adjusting screw rod；33, idler wheel；34, balance plate；35, pin shaft；36, fixed plate.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
As shown in Figure 1 to Figure 3, a kind of Tetranychus turkestani water content of the invention detection sampler, including probe tube 1；
Further include pedestal 2, left supported plate 3, right supported plate 4, top plate 5, movable plate 6, driving motor 7 and two groups of lead screws 8, pedestal bottom end it is left front
Side, forward right side, left rear side and right lateral side are provided with supporting leg 9, the bottom end of the left supported plate and right supported plate left side with pedestal top respectively
Side and right side are welded and fixed, and left and right side of the top of left supported plate and right supported plate respectively with top plate bottom end is welded and fixed, and
Be respectively arranged with the left sliding slot 10 and right rail of vertical direction on the left of the right side of left supported plate and right supported plate, the left end of movable plate and
Right end is respectively arranged with left slider 11 and right sliding block, and left slider and right sliding block are located in left sliding slot and right rail, and left
Sliding block and right sliding block can be slided up and down along left sliding slot and right rail respectively, and the left and right side of top plate bottom end is provided with installation
Slot, and upper ball bearing 12 is fixedly installed in mounting groove on two groups, the left and right side on pedestal top is provided with down
Mounting groove, and be fixedly installed with lower ball bearing 13 in mounting groove under two groups, two groups of upper ball bearings respectively with two groups under
Ball bearing is opposite up and down, and the left area of movable plate and right half area are provided with threaded hole up and down, two groups of lead screws
Top be inserted into inside two groups of upper ball bearings respectively from the bottom end of top plate, the bottom ends of two groups of lead screws is from the top of movable plate point
Other spiral shell fills the lower section across two groups of threaded holes to movable plate and is inserted into inside two groups of lower ball bearings respectively, and in two groups of lead screws
Outside top be fixedly installed with driven gear 14, driving motor is fixedly mounted on the top middle portion of top plate, and in driving electricity
The bottom output end of machine is provided with shaft 15, and the bottom end of shaft passes through top plate to the lower section of top plate from the top of top plate, and is turning
The bottom end of axis is equipped with driving gear 16, and driving gear is located between two groups of driven gears, and driving gear and two groups it is driven
Gear engages；It further include limit plate 17, gag lever post 18 and spring 19, the top of probe tube and the center bottom of movable plate connect
It connects, sampling through-hole 20 is provided on pedestal, sampling through-hole is located at the vertical lower of probe tube, is provided with up and down in the middle part of movable plate
The perforation of perforation, the bottom end of gag lever post pass through perforation from the top of movable plate and stretch in the top in probe tube and with limit plate
Portion is fixedly connected, and gag lever post is located in probe tube, and spring is set in the outside of gag lever post, and the top of spring and bottom end difference
It is connect with the top middle portion of the bottom end of movable plate and limit plate；Driving gear rotation, driving gear band are driven by driving motor
Dynamic two groups of driven gears rotation, two groups of driven gears drive two groups of screw synchronous rotations, are made by the cooperation of lead screw and threaded hole
Movable plate moves down, and the probe tube of bottom is driven to move down for movable plate until the bottom end of probe tube is inserted into cubic metre of earth ground
Certain depth saves manpower, improves use reliability it is not necessary that manually probe tube is inserted into Tetranychus turkestani；With sampling
Pipe is constantly inserted into the earthwork, and soil sample enters in probe tube, is limited by limit plate to soil sample, and by spring to limit
Position plate applies pressure, is compacted the soil sample in probe tube, when needing to export soil sample, first passes through driving motor and connect movable plate
It is above mentioned with probe tube to suitable height, then drives limit plate to move down by pushing gag lever post, thus by probe tube
The soil sample of compacting is exported from the bottom of probe tube, is facilitated the soil sample export in probe tube, and can be guaranteed in soil sample export
Soil sample will not be loose, to accurately detect to the water content of different depth soil sample, improves practicability.
A kind of Tetranychus turkestani water content detection sampler of the invention, further includes two groups of connecting rods 21,22 and of supporting plate
Two groups of fixture nuts 23 are provided with the strip groove 24 of vertical direction, two groups of connecting rods on the left side wall and right side wall of probe tube
It is located in two groups of strip grooves, and the top of two groups of connecting rods is connect with the left and right side of limit plate bottom end respectively, two
The bottom end of group connecting rod is provided with tip 25, and the sidewall bottom of two groups of connecting rods is provided with the first external thread structure 26, the
One external thread structure and the internal thread structure of fixture nut match, and the left end of supporting plate and right end are provided with consolidating up and down
Determine through-hole, the bottom end of two groups of connecting rods is each passed through two groups of fixed holes from the top of supporting plate and leads to respectively with two groups of fixture nuts
Cross threaded connection；After mentioning certain altitude on probe tube, by the way that the bottom end of two groups of connecting rods is each passed through two groups of supporting plate
Fixed hole contacts the top of supporting plate with the bottom end of probe tube, then will be held in the palm by two groups of fixture nuts to the lower section of supporting plate
Plate is fixed, and releases by the soil sample in probe tube, supporting plate soil sample is made to provide support force, the feelings for avoiding soil sample loose in export
Condition, it is convenient that the water content of soil sample different depth is detected, improve practicability.
A kind of Tetranychus turkestani water content detection sampler of the invention, the top of gag lever post is provided with briquetting 27；It is logical
It crosses briquetting conveniently to drive gag lever post downwards, improves use reliability.
Restraining position ring block is arranged in a kind of Tetranychus turkestani water content detection sampler of the invention, the outside top of gag lever post
28, the distance between stop collar and limit plate are less than the length of probe tube and are greater than the half of sampling length of tube；Pass through stop collar
Gag lever post is limited, is constantly in limit plate in probe tube.
A kind of Tetranychus turkestani water content of the invention, which detects, uses sampler, is provided with multiple groups venthole 29 on movable plate,
The bottom end of multiple groups venthole is communicated with the inside of probe tube；It discharge can be taken during limit plate rises by venthole
Extra gas, is conveniently sampled in sample pipe.
A kind of Tetranychus turkestani water content detection sampler of the invention, the bottom end of movable plate is provided with thread groove, takes
It is provided with the second external thread structure at the top of the lateral wall of sample pipe, the top of probe tube and the bottom end of movable plate are connected through a screw thread；
Probe tube and movable plate are detachably connected by screw thread, are facilitated and are taken off probe tube, and use reliability is improved.
A kind of Tetranychus turkestani water content detection sampler of the invention, further includes positive and negative rotating controller 30, driving electricity
Machine is DC servo motor, and positive and negative rotating controller is electrically connected with driving motor；Driving motor is controlled by positive and negative rotating controller
Movable plate can above be mentioned together with probe tube by the reverse rotation of driving motor, facilitate probe tube from the earthwork by forward and reverse rotation
Interior extraction improves practicability.
A kind of Tetranychus turkestani water content detection sampler, the front side of pedestal left end and rear side and right end of the invention
Front side and rear side be provided with balancing device, balancing device includes support plate 31, adjusting screw rod 32, idler wheel 33, balance plate 34
It with pin shaft 35, is rotatably connected on the left of support plate and pedestal, and is provided with adjusting screw hole in the middle part of support plate, adjusting screw rod
The top spiral shell dress of bottom end self-supporting slab is separately mounted to adjust spiral shell across screw hole to the lower section of support plate, balance plate and idler wheel is adjusted
The top and bottom end of bar are provided with fixing groove on the outside of pedestal, and support plate top and bottom end are provided with fixed plate 36, fixed plate
There are gaps between pedestal, and fixed hole is provided in fixed plate, and the end of pin shaft passes through fixed hole and is inserted into
In one group of fixing groove；Usually pass through balance plate and ground face contact and play support effect, improves to its whole support effect, it need to
When being moved to it, pin shaft is extracted, support plate is then overturn 180 °, makes idler wheel and ground face contact, then will by pin shaft
It is fixed between support plate and pedestal, so that idler wheel is played a supporting role by rotating adjusting screw rod, then passes through its entirety of pair of rollers
It is moved, improves use reliability.
A kind of Tetranychus turkestani water content detection sampler of the invention, at work, complete above-mentioned movement it
Before, be moved into first user needs position, then by rotate adjusting screw rod be supported balance plate, by supporting plate with
Fixture nut disassembles, and controls driving motor by positive and negative rotating controller and rotates in the forward direction, and driving motor drives driving tooth rotation
Dynamic, driving gear drives two groups of driven gear rotations, and two groups of driven gears drive two groups of screw synchronous rotations, pass through lead screw and spiral shell
The cooperation of pit moves down movable plate, and the probe tube of bottom is driven to move down for movable plate until the bottom end of probe tube is inserted into
Certain depth into earthwork ground saves manpower, not with probe tube it is not necessary that manually probe tube is inserted into Tetranychus turkestani
It is inserted into the earthwork disconnectedly, soil sample enters in probe tube, is limited by limit plate to soil sample, and by spring to limit plate
Apply pressure, is compacted the soil sample in probe tube, when needing to export soil sample, by wearing the bottom end of two groups of connecting rods respectively
Two groups of fixed holes of supporting plate are crossed to the lower section of supporting plate, the top of supporting plate is contacted with the bottom end of probe tube, then passes through two groups
Fixture nut fixes supporting plate, then drives gag lever post and limit plate to move down by pushing briquetting, thus by probe tube
Soil sample export facilitates the soil sample export in probe tube, is consolidated by the way that the bottom end of two groups of connecting rods is each passed through two groups of supporting plate
Through-hole is determined to the lower section of supporting plate, is contacted the top of supporting plate with the bottom end of probe tube, is then passed through two groups of fixture nuts for supporting plate
It is fixed, it is released by the soil sample in probe tube, supporting plate soil sample is made to provide support force, the feelings for avoiding soil sample loose in export
Condition, it is convenient that detection is carried out to the water content of soil sample different depth and can guarantee that soil sample will not be loose when soil sample exports, thus
Accurately the water content of different depth soil sample is detected, practicability is improved, gag lever post is limited by stop collar, is made
Limit plate is constantly in probe tube, and gas extra in probe tube can be discharged during limit plate rises by venthole
Body is conveniently sampled, and probe tube and movable plate are detachably connected by screw thread, is facilitated and is taken off probe tube.
A kind of Tetranychus turkestani water content detection sampler of the invention, it should be noted that the positive and negative rotation control
Device changes the direction of rotation of driving motor by changing the current direction of driving motor, and positive and negative rotating controller is that market is directly purchased
It buys and is applied in the present invention, as long as the purpose for changing driving motor rotation can be played, its model is not required.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications, these improvements and modifications can also be made
Also it should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of detection of Tetranychus turkestani water content sampler, including probe tube (1)；It is characterized in that, further including pedestal
(2), left supported plate (3), right supported plate (4), top plate (5), movable plate (6), driving motor (7) and two groups of lead screws (8), the pedestal
(2) front left side, forward right side, left rear side and right lateral side of bottom end are provided with supporting leg (9), the left supported plate (3) and right supported plate (4)
Left and right side of the bottom end respectively with pedestal (2) top be welded and fixed, the top of left supported plate (3) and right supported plate (4) respectively with
The left and right side of top plate (5) bottom end is welded and fixed, and is respectively set on the left of the right side of left supported plate (3) and right supported plate (4)
There are the left sliding slot (10) and right rail of vertical direction, the left end of the movable plate (6) and right end are respectively arranged with left slider (11)
With right sliding block, the left slider (11) and right sliding block are located in left sliding slot (10) and right rail, and left slider (11) and
Right sliding block can be slided up and down along left sliding slot (10) and right rail respectively, and the left and right side of top plate (5) bottom end is provided with
Upper mounting groove, and upper ball bearing (12) are fixedly installed in mounting groove on two groups, the left side on pedestal (2) top and
Right side is provided with lower mounting groove, and lower ball bearing (13) are fixedly installed in mounting groove under two groups, on described two groups
Ball bearing (12) is opposite up and down with two groups of lower ball bearings (13) respectively, the left area of the movable plate (6) and right half-court
Domain is provided with threaded hole up and down, and the bottom end of top from the top plate (5) of two groups of lead screws (8) is inserted into two groups respectively
Upper ball bearing (12) is internal, and the bottom end of two groups of lead screws (8) is filled across two groups of threaded holes extremely from the top of movable plate (6) difference spiral shell
The lower section of movable plate (6) is simultaneously inserted into two groups of lower ball bearings (13) inside respectively, and equal in the outside top of two groups of lead screws (8)
It is fixedly installed with driven gear (14), the driving motor (7) is fixedly mounted on the top middle portion of top plate (5), and in driving electricity
The bottom output end of machine (7) is provided with shaft (15), and the bottom end of the shaft (15) passes through top plate (5) from the top of top plate (5)
It to the lower section of top plate (5), and is equipped with driving gear (16) in the bottom end of shaft (15), the driving gear (16) is located at two groups
Between driven gear (14), and driving gear (16) is engaged with two groups of driven gears (14)；It further include limit plate (17), limit
Position bar (18) and spring (19), the top of the probe tube (1) are connect with the center bottom of movable plate (6), on the pedestal (2)
It is provided with sampling through-hole (20), sampling through-hole (20) is located at the vertical lower of probe tube (1), in the movable plate (6)
Portion is provided with perforation up and down, and the bottom end of the gag lever post (18), which passes through to perforate to stretch to from the top of movable plate (6), to be taken
It is fixedly connected in sample pipe (1) and with the top middle portion of limit plate (17), the gag lever post (18) is located in probe tube (1), described
Spring (19) is set in the outside of gag lever post (18), and the top of spring (19) and the bottom end bottom end with movable plate (6) respectively
It is connected with the top middle portion of limit plate (17).
2. a kind of Tetranychus turkestani water content detection sampler as described in claim 1, which is characterized in that further include two groups
Connecting rod (21), supporting plate (22) and two groups of fixture nuts (23) are provided on the left side wall and right side wall of the probe tube (1)
The strip groove (24) of vertical direction, two groups of connecting rods (21) are located in two groups of strip grooves (24), and two groups of connections
The top of bar (21) is connect with the left and right side of limit plate (17) bottom end respectively, and the bottom end of two groups of connecting rods (21) is provided with
Tip (25), the sidewall bottom of two groups of connecting rods (21) are provided with the first external thread structure (26), the first external screw thread knot
Structure (26) and the internal thread structure of fixture nut (23) match, and the left end of the supporting plate (22) and right end are provided with and pass through up and down
Logical fixed hole, the top of bottom end from the supporting plate (22) of two groups of connecting rods (21) be each passed through two groups of fixed holes and respectively with
Two groups of fixture nuts (23) are connected through a screw thread.
3. a kind of Tetranychus turkestani water content detection sampler as claimed in claim 2, which is characterized in that the gag lever post
(18) top is provided with briquetting (27).
4. a kind of Tetranychus turkestani water content detection sampler as claimed in claim 3, which is characterized in that the gag lever post
(18) restraining position ring block (28) are arranged in outside top, and the distance between the stop collar (28) and limit plate (17) are less than probe tube
(1) length and the half greater than probe tube (1) length.
5. a kind of Tetranychus turkestani water content detection sampler as claimed in claim 4, which is characterized in that the movable plate
(6) it is provided on multiple groups venthole (29), the bottom end of the multiple groups venthole (29) is communicated with the inside of probe tube (1).
6. a kind of Tetranychus turkestani water content detection sampler as claimed in claim 5, which is characterized in that the movable plate
(6) bottom end is provided with thread groove, is provided with the second external thread structure, probe tube (1) at the top of the lateral wall of the probe tube (1)
Top and the bottom end of movable plate (6) be connected through a screw thread.
7. a kind of Tetranychus turkestani water content detection sampler as claimed in claim 6, which is characterized in that further include positive and negative
Transcoder controller (30), the driving motor (7) are DC servo motor, the positive and negative rotating controller (30) and driving motor (7)
Electrical connection.
8. a kind of Tetranychus turkestani water content detection sampler as claimed in claim 7, which is characterized in that the pedestal
(2) front side and rear side of the front side of left end and rear side and right end are provided with balancing device, and the balancing device includes support
Plate (31), adjusting screw rod (32), idler wheel (33), balance plate (34) and pin shaft (35), a left side for the support plate (31) and pedestal (2)
Side is rotatably connected, and is provided with adjusting screw hole, the bottom end self-supporting slab of the adjusting screw rod (32) in the middle part of support plate (31)
(31) top spiral shell dress across screw hole is adjusted to the lower section of support plate (31), install respectively by the balance plate (34) and idler wheel (33)
Be provided with fixing groove on the outside of the top and bottom end of adjusting screw rod (32), the pedestal (2), support plate (31) top and
Bottom end is provided with fixed plate (36), and there are gaps between the fixed plate (36) and pedestal (2), and are provided in fixed plate
Fixed hole, the end of the pin shaft (35) pass through fixed hole and are inserted into one group of fixing groove.
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| CN201810982096.4A CN109115547A (en) | 2018-08-27 | 2018-08-27 | Sampler is used in a kind of detection of Tetranychus turkestani water content |
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| CN111305181A (en) * | 2020-03-03 | 2020-06-19 | 云南省林业和草原科学院 | Soil sample collection device and method |
| CN118111756A (en) * | 2024-04-30 | 2024-05-31 | 成都苏锦复地生态科技有限公司 | Multipoint type soil site sampler |
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