CN206987808U - The electronic sampler of original-state soil and system - Google Patents
The electronic sampler of original-state soil and system Download PDFInfo
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- CN206987808U CN206987808U CN201720614626.0U CN201720614626U CN206987808U CN 206987808 U CN206987808 U CN 206987808U CN 201720614626 U CN201720614626 U CN 201720614626U CN 206987808 U CN206987808 U CN 206987808U
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- 239000002689 soil Substances 0.000 title claims abstract description 84
- 230000005540 biological transmission Effects 0.000 claims abstract description 65
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 64
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 59
- 239000010959 steel Substances 0.000 claims abstract description 59
- 229910052742 iron Inorganic materials 0.000 claims abstract description 32
- 238000005070 sampling Methods 0.000 claims description 14
- 230000005611 electricity Effects 0.000 claims description 2
- 238000005553 drilling Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 5
- 238000005527 soil sampling Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000004913 activation Effects 0.000 description 3
- 238000005056 compaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003673 groundwater Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model provides a kind of electronic sampler of original-state soil and system, and the device includes：The handle being sequentially connected, transmission rod and augers with vertical line, sleeve, are made up of multiple steel discs around the periphery of platform, and the top of each steel disc is connected with platform, and the inner side of each steel disc is provided with wedge structure；The upper end of more steel poles has screw thread, is connected by screw thread with the nut above the second through hole；Reverse wedge shape iron hoop, in sleeve, during when rotating nut so that more steel pole relative sleeves move upwards, reverse wedge shape iron hoop can engage with wedge structure and outwards push wedge structure open；A pair of oblique threaded rods, symmetrically with the vertical line Vertical Meshing of transmission rod, rotate oblique threaded rod, transmission rod can be vertically moving；It is detachably connected with transmission rod that the main body of ultrasonic transducer can replace augers；Cutting ring drill bit, it is connected to the vibration end of ultrasonic transducer；And the driving power for being powered for ultrasonic transducer.
Description
Technical field
Agrology experimental study equipment technical field is the utility model is related to, is taken more particularly to a kind of original-state soil is electronic
Sampling device and system.
Background technology
Soil physical parameters and its HYDRODYNAMIC CHARACTERISTICS parameter are to study the important evidence of Soil Hydrological Process.In order to obtain soil
Earth physical parameter and its HYDRODYNAMIC CHARACTERISTICS parameter, typically sampled using undisturbed soil.At present, with the large scale mining of underground water,
The groundwater level depth in the North China Plain is down to 8 present~30m by 2~15m of the 1970s, and some areas even reach
56m is arrived.So, the decline of level of ground water causes the depth of investigation of Soil Hydrological Process to be extended to 20 from original several meters
More meters of even more big scopes.
So, in the research to great burying soil physical parameters and HYDRODYNAMIC CHARACTERISTICS parameter, due to groundwater level depth
Increase, the depth that need to obtain undisturbed soil is consequently increased, and the pressure that soil is subject to also can with the increase of depth and constantly plus
Greatly, cause the soil under great burying also more closely knit, the difficulty for obtaining undisturbed soil increases.
Current undisturbed soil sampling device has cutting ring sample to bore and petrol power geotome.
Wherein, cutting ring sample is bored mainly by rotating the T-shaped handle at top, to drive the augers of bottom to be bored
Enter, augers can be replaced by cutting ring drill bit after arrival certain depth is fetched earth.This cutting ring sample scheme is obtaining
Undisturbed soil within the 2m of ground is easier, for below 2m soil, because the compaction rate of soil is relatively large simultaneously
And compaction rate increases with the increase of depth, then needs to apply a very big power ability to T-shaped handle if fetching earth
Continue to creep into and fetch earth, this can be to sample the labour demand of personnel very big and soil extracting efficiency is relatively low.
And gasoline engine power geotome is then divided into paddle type mill and vibration-type：Paddle type mill geotome is to drive to hit by gasoline engine
Hammer is constantly crept into drilling rod impact；Vibration-type geotome is then by reaching the purpose of drilling constantly to drilling rod vibrations.
Although gasoline engine power geotome can reduce the demand to sampling personnel labour to a certain extent, gasoline engine takes
The complete equipment weight of native device is overall higher (such as up to 20kg) so that field fetch earth not Portable belt and acquisition expenses compared with
It is high.
As can be seen here, great burying soil sampling apparatus of the prior art is in the prevalence of soil sample difficulty is big, efficiency
The problem of low and cost is high.
Utility model content
The utility model provides a kind of electronic sampler of original-state soil and system, to solve of the prior art to bury greatly
The problem of soil sample difficulty present in deep soil sampling apparatus is big, efficiency is low and cost is high.
In order to solve the above problems, according to one side of the present utility model, the utility model discloses a kind of undisturbed soil
The electronic sampler of earth, including：
The handle being sequentially connected, transmission rod and augers with vertical line, between the transmission rod and the augers
To be detachably connected, the augers is rotated by rotating the handle or the transmission rod；
Sleeve system is expanded, including：
Platform, there is the first through hole for allowing the augers, the transmission rod to pass through and lead to around described first
Axially arranged multiple second through holes in hole；
Sleeve, it is made up of multiple steel discs around the periphery of the platform, the top of each steel disc is connected with the platform,
And the inner side of each steel disc is provided with wedge structure；
More steel poles, corresponded with the multiple second through hole, and the upper end of the more steel poles has screw thread, often
Root steel pole passes through corresponding second through hole, is connected by the screw thread with the nut above second through hole；
Reverse wedge shape iron hoop, in the sleeve, wherein, inwall and institute of the more steel poles in the reverse wedge shape iron hoop
Reverse wedge shape iron hoop is stated to be fixedly connected, wherein, the position of the reverse wedge shape iron hoop and the position correspondence of the wedge structure so that when
When rotating the nut so that the relatively described sleeve of more steel poles moves upwards, the reverse wedge shape iron hoop can be with the wedge
Shape structure engages and outwards push the wedge structure open, so that the multiple steel disc outwards expands away from each other；And
A pair of oblique threaded rods, be rotatably arranged in the platform upper surface and symmetrically with described in the transmission rod
Vertical line Vertical Meshing, the pair of tiltedly threaded rod have rocking handle, described when making the tiltedly threaded rod rotation by the rocking handle
Transmission rod can be vertically moving；
Ultrasonic transducer, there is main body and be capable of the vibration end of relatively described body vibration, the ultrasonic transducer
The main body can replace the augers and the transmission rod is detachably connected；
Cutting ring drill bit, it is connected to the vibration end of the ultrasonic transducer；And
For the driving power powered for the ultrasonic transducer.
According to other side of the present utility model, the invention also discloses a kind of electronic sample train of original-state soil
System, including：Said apparatus, the driving power are battery, and the system also includes：For by from the straight of the battery
Stream electricity is converted to alternating current and supplies the inverter of the ultrasonic transducer.
Compared with prior art, the utility model includes advantages below：
The beneficial effects of the utility model are：During sampler electronic using original-state soil of the present utility model, when making
Get into certain depth with augers, can will expansion sleeve system be put among drilling, by make sleeve expansion and with surrounding
Soil be tightly engaged into so that expansion sleeve system be securely fixed in soil；Then, can be by rotating oblique threaded rod
Augers is set to continue to creep into；After depth required for reaching, augers is replaced by ultrasonic transducer and cutting ring drill bit
Combination so that ultrasonic wave that ultrasonic transducer is converted into drives cutting ring drill bit to carry out ultrasonic activation, can realize cutting ring
The fast sampling of drill bit.The utility model proposes this scheme compared with direct rotational handle it is more laborsaving, efficient, reduce
The sampling difficulty of great burying soil, so as to improve soil extracting efficiency.
Brief description of the drawings
Fig. 1 is a kind of undisturbed soil for including the electronic sampler of original-state soil according to one embodiment of the present utility model
The schematic diagram of the electronic sampling system of earth；
Fig. 2 is the enlarged diagram according to the low portion of the expansion sleeve system of one embodiment of the present utility model；
Fig. 3 is the enlarged diagram according to the upper part of the expansion sleeve system of one embodiment of the present utility model；
Fig. 4 is the top view according to the platform of the expansion sleeve system of one embodiment of the present utility model；
Fig. 5 is the side view according to the platform of the expansion sleeve system of one embodiment of the present utility model；
Fig. 6 is the top view of the transmission rod being engaged with each other and oblique threaded rod according to one embodiment of the present utility model；
Fig. 7 is Fig. 1 partial enlarged drawing.
Embodiment
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to the utility model.
Entirety is referring to figs. 1 to Fig. 7, according to one embodiment of the present utility model, there is provided a kind of original-state soil is electronic to be taken
Sampling device, the device include handle 1, transmission rod 2 and augers 3 with vertical line.Handle 1 can be any kind of handle,
Operating personnel make the concomitant rotation of transmission rod 2 by being driven (for example, rotation) to it, and then make what is be connected with transmission rod 2
Augers 3 rotates.Vertical line on transmission rod 2 will be described in detail hereinafter.Can by rotational handle 1 or transmission rod 2
Rotate augers 3, so as to pierce soil.It is removably to connect between transmission rod 2 and augers 3.
In addition, the electronic sampler of the original-state soil also includes expansion sleeve system.The expansion sleeve system includes platform
5th, sleeve 6, more steel poles 7 and reverse wedge shape iron hoop 8.
Platform 5 has the first through hole 501 for allowing augers 3 and transmission rod 2 to pass through and surround the axle of first through hole 501
To multiple second through holes 502 of setting.
Sleeve 6 is made up of multiple steel discs 601 around the periphery of platform 5.The length of steel disc is optional, typically could be arranged to
2m or so.The quantity of steel disc 601 can be optional, for example, 3,4,5 or more.These steel discs 601 surround tubular structure,
So as to form sleeve 6.Whole sleeve diameter is slightly less than bore diameter, so that sleeve 6 can be put into drilling.When in use, cover
The major part being below of cylinder 6 is put into drilling, above the fraction stand-down in top.For example, it is assumed that sleeve is high
2m, then the 1.5m of lower cartridge can be made deeply to drill, the 0.5m on top is on ground.The top of each steel disc 601 with
Platform 5 as shown in Figure 5 connects, and as depicted in figs. 1 and 2, the inner side of each steel disc 601 is provided with wedge structure 602.Should
Understand, " top " of steel disc described herein refers to the top part of its in the vertical direction when in use of steel disc 601.Afterwards
In text when mention the relative position relation such as " on ", " under ", " top ", " bottom ", " bottom " be also all according to when using vertical
For position on direction.In addition, " inner side " of steel disc refers to the tubular structure (that is, sleeve 6) surrounded by steel disc 601
Inner side.
The more steel poles 7 correspond with the multiple second through hole 502, i.e. the quantity of steel pole 7 and the second through hole
502 quantity is identical, and every steel pole 7 has corresponding second through hole 502.Preferably, in one embodiment, steel pole 7
Quantity with the second through hole 502 is 4.Every steel pole 7 is all through corresponding second through hole 502.The upper end of steel pole 7 has spiral shell
Line, the length of screw thread is optional, for example, can be about 10cm, steel pole 7 passes through the screw thread after passing through corresponding second through hole 502
Connected with the nut 9 above second through hole 502 (that is, above platform 5).
Reverse wedge shape iron hoop 8 is located in sleeve 6, and the diameter of reverse wedge shape iron hoop 8 is slightly less than the diameter of sleeve 6 but straight more than drill bit 3
Footpath.As its name suggests, reverse wedge shape iron hoop 8 has wedge-type shape, and the wedge-type shape that should fall is similar to the shape of frustum of a cone, its top
Diameter be less than bottom diameter.In addition, as shown in Fig. 2 the inner hollow of reverse wedge shape iron hoop 8, has the knot of similar taper cone barrel
Structure.The more steel poles 7 are fixedly connected in the inwall of reverse wedge shape iron hoop 8 with the reverse wedge shape iron hoop 8.
As shown in FIG. 1 to 3, reverse wedge shape iron hoop 8 is in the position of basic horizontal.Now, steel pole 7 and its connected
Reverse wedge shape iron hoop 8 hung over by nut 9 equivalent to overall on platform 5.Wherein, as shown in figure 4, the diameter of nut 9 is more than the
The diameter of two through holes 502 so that nut 9 cannot pass through the second through hole 502, thus plays and hang over steel pole 7 and reverse wedge shape iron hoop 8
The weight of effect on platform 5, steel pole 7 and reverse wedge shape iron hoop 8 causes the upper surface of nut 9 and platform 5 to be tightly jointed.By turning
Nut 9 on dynamic steel pole 7, can make steel pole 7 be moved up and down relative to nut 9.
As depicted in figs. 1 and 2, the position of reverse wedge shape iron hoop 8 and the position correspondence of wedge structure 602, this requires multiple wedges
Shape structure 602 is arranged in same level height.When rotating nut 9 so that the relative sleeve 6 of more steel poles 7 moves upwards
When, reverse wedge shape iron hoop 8 can engage with wedge structure 602 and outwards push the sleeve 6 where the wedge structure 602 open, from
And make the outwards expansion away from each other of the multiple steel disc 601.Because expansion sleeve system is located in drilling when in use,
Therefore, the steel disc 601 outwards expanded can be tightly engaged into the soil of surrounding, so that expansion sleeve system is securely fixed in soil
In earth, so as to ensure that the stability of platform 5.
In addition, as shown in Figure 1 and Figure 4, the electronic sampler of the original-state soil also includes a pair of oblique threaded rods 10.Described one
The upper surface of platform 5 is rotatably arranged in oblique threaded rod 10, the oblique surface of threaded rod 10 has oblique screw thread so that oblique screw thread
Bar 10 can symmetrically with the vertical line Vertical Meshing on transmission rod 2.Fig. 6 is shown between transmission rod 2 and tiltedly threaded rod 10
The top view of cooperation.The structure of the vertical line on transmission rod 2 can be can be clearly seen that from Fig. 6, transmission rod 2 forms more on the outer periphery
Bar vertical line, Longitudinal extending of these vertical lines along transmission rod 2.Tiltedly cooperation between threaded rod 10 and transmission rod 2 be similar to worm gear with
Cooperation between worm screw.Oblique threaded rod 10 has rocking handle 15, when rotating the tiltedly threaded rod 10 by rocking handle 15, transmission rod 2
Concomitant rotation, become so that the revolving force on horizontal plane that original driving handle is applied is rotated into 90 ° and applied by rocking handle 15
Rotatory force in perpendicular.Because transmission rod 2 is connected with drill bit 3, the rotation of transmission rod 2 causes the rotation of drill bit 3, so as to after
Continuous drilling drills out, therefore the transmission rod 2 shows motion vertically.
Reference picture 1, the electronic sampler of the original-state soil also include ultrasonic transducer 19 and cutting ring drill bit 25.Ultrasound
Wave transducer 19 has main body 191 and the vibration end 192 that can be vibrated with respect to main body 191, the main body 191 of ultrasonic transducer 19
Augers 3 shown in Fig. 1 can be replaced and transmission rod 2 is detachably connected, in other words, the connection end of augers 3
Main body 191 and the transmission rod 2 that the ultrasonic transducer 19 in Fig. 1 can be replaced are detachably connected.Cutting ring drill bit 25 connects
To the vibration end 192 of ultrasonic transducer 19.Wherein, the dotted line frame portion in using the replacement of augers 3 Fig. 1 shown in Fig. 1
When dividing connection transmission rod 2, certain depth (such as great burying depth) can be got into using augers 3, then augers 3 is taken
Under, ultrasonic transducer 19 and cutting ring drill bit 25 as shown in Figure 1 are replaced by, is sampled.
Cutting ring drill bit 25 is a kind of drill bit for being mainly used to fetch earth, and it has the cylindrical structure of upper and lower opening, cutting ring drill bit
The wall thickness of 25 under shed is relatively thin, similar to blade (similar with the blade-like of the under shed of the bit sleeve 27 shown in Fig. 1),
It is suitably inserted into soil.When cutting ring drill bit 25 is pierced in soil, soil is progressed into and deposited under the cutting of cutting ring drill bit 25
Stay in the cylindrical structure of cutting ring drill bit 25, realize sampling of the cutting ring drill bit to soil.
The function of ultrasonic transducer 19 is that the electrical power of input is converted into mechanical output (i.e. ultrasonic wave) to pass out again
Go, and a part of power that autophage is seldom, capacity usage ratio are high.Ultrasonic transducer 19 has main body 191 and being capable of phase
To the vibration end 192 of body vibration.The vibration end 192 is connected to cutting ring drill bit 25, so that when the ultrasonic wave of vibration end 192 shakes
When dynamic, the cutting ring drill bit 25 being attached thereto can be driven to do ultrasonic activation, rate of penetration is fast.Cutting ring drill bit 25 and vibration end
192 connection can be accomplished in several ways, for example, being directly connected to, or pass through intermediate structure connection etc..Transmission rod 2 with
Connection between the main body 191 of ultrasonic transducer 19 can be accomplished in several ways, such as be directly connected to, or in
Between structure connection etc..Driving power 28 is used to power for ultrasonic transducer 19, and it can be with any power supply, such as battery or machine
Motor-car etc..
The beneficial effect of the embodiment is：Rotated when using the drive augers 3 of handle 1 so as to pierce the depthkeeping of soil one
, can be very laborious using manpower driving handle because soil density becomes big after degree.At this point it is possible to expansion sleeve system is put into
Among drilling, by rotating nut 9, the relative sleeve 6 of more steel poles 7 moves upwards, and reverse wedge shape iron hoop 8 can be tied with wedge shape
Structure 602 engages and outwards push the wedge structure 602 open, so that the outwards expansion away from each other of the multiple steel disc 601,
And then be tightly engaged into the soil of surrounding, so that expansion sleeve system is securely fixed in soil, so as to ensure that platform
5 stability.The stabilization of platform 5 can ensure that the rotation of oblique threaded rod preferably passes to transmission rod.At this moment, can be by turning
Dynamic symmetrically arranged tiltedly threaded rod 10 makes augers 3 continue to creep into.This structure is more laborsaving compared with direct rotational handle,
The sampling difficulty of great burying soil is reduced, so as to improve soil extracting efficiency.In addition, symmetrically arranged, tiltedly threaded rod 10 can be with
Exerted oneself simultaneously by two people, strength is bigger compared with the direct rotational handle of a people, and soil extracting efficiency is higher.Also, when one depthkeeping of arrival
After degree, when being fetched earth, augers 3 can be replaced by the combination of ultrasonic transducer 19 and cutting ring drill bit 25 so that
The ultrasonic wave that ultrasonic transducer is converted into drives cutting ring drill bit to carry out ultrasonic activation, can realize the efficient brill of cutting ring drill bit
Enter, easily facilitate and fetch earth.Ultrasonic transducer itself only consumes seldom a part of power, and capacity usage ratio is high.
Handle 1 and the transmission rod 2 with vertical line can be integrative-structures.Preferably, handle 1 and the transmission rod 2 with vertical line it
Between to be detachably connected, so as to be separated from each other when not in use, be easy to carry, and fitted together when needing to use.
In a preferred embodiment, as shown in figure 1, transmission rod of the present utility model 2 is perpendicular including what is be connected with handle 1
Line section 21 and at least one connecting rod 22 being connected with augers 3, the vertical line of transmission rod 2 are arranged in the vertical line section 21, are erected
It is detachably connected between line section 21 and at least one connecting rod 22, at least one connecting rod 22 is also each other can
Dismantling connection.The length of connecting rod 22 can be with unrestricted choice, for example, every section of connecting rod 1m.It can come with the change for piercing depth
Increase and decrease the quantity of connecting rod 22.So, connecting rod 22 is then connected between transmission rod 2 and ultrasonic transducer 19, or is connected to
Between transmission rod 2 and augers 3.
Being detachably connected described in the utility model can be coordinated by cotter way realizes connection.Among Fig. 1 clearly
Show that this cotter way 16 coordinates.For example, can the vertical line section 21 of transmission rod 2 one end set pin, with the vertical line section 21
On one end of the connecting rod 22 of connection set with the pin coordinate groove, can also vertical line section 21 one end set groove, with this
The pin coordinated with the groove is set on the one end for the connecting rod 22 that vertical line section 21 connects.The section of the pin and groove can all be rectangle
Or other be easy to transmit moment of torsion shape, for example, cross flower-shape.Wherein, the dotted portion and connecting rod in Fig. 1
22 can still be coordinated using the cotter way 16.
In addition, above-mentioned handle 1 is preferably T-shaped handle.T-shaped handle is planar structure, has small volume, portable excellent
Point.In addition, the handle can also be other kinds of handle, for example, similar to the handle of steering wheel type, or cross
Handle etc..
In a preferred embodiment, as shown in figure 3, the electronic sampler of the original-state soil also includes being set in sleeve 6
The retainer ring 11 of outer upper, wherein, the retainer ring 11 is positioned at the top of reverse wedge shape iron hoop 8.Specifically such as Fig. 1 and Fig. 3 institutes
Show, when in use, the retainer ring 11 is usually located above the ground, and the reverse wedge shape iron hoop 8 and corresponding wedge structure 602
It is usually located at below ground.When sleeve 6 expands, retainer ring 11 can function similarly to the effect of balance pivot, so that
When the bottom of sleeve 6 outwards expands, the top of sleeve 6 (steel disc 601) can tightly be attached to the platform 5 as shown in Fig. 5
In side wall 503, so as to increase the stability of platform 5.
In order to additionally increase the stability of platform 5, in a preferred embodiment, as shown in figure 5, the bottom phase of platform 5
The top of platform 5 is inside contracted so that platform 5 is in stepped cylinder structure as shown in Figure 5, the top of the multiple steel disc 601 is curved
90 degree of folding simultaneously engages with the bottom surface on the top of platform 5.Such structure can realize that in the vertical direction is preferably propped up platform 5
Support.
In a further advantageous embodiment, the platform 5 includes Part I 504 and Part II 505, i.e. such as Fig. 4 institutes
Show, platform 5 is made up of two-part structure.Show being made up of two semi-circular portions for platform 5 in Fig. 4, but this be not must
Want, Part I and Part II can also be other shapes.Part I and Part II at one end through hinge each other
Be hinged and formed and be detachably connected by clip 12 in the other end, the pair of tiltedly threaded rod 10 is separately positioned on described the
In a part 504 and the Part II 505.Being hinged between Part I and Part II can be formed in side so that
Part I can move in the direction of the arrow as shown in Figure 4 with Part II, close to each other, and final closed together, pass through
Clip 12 connects；It can also move along the direction opposite with arrow, open each other.This structure, which is advantageous in that, to be passed through
Platform closure degree neatly adjusts the pair of degree tiltedly engaged between threaded rod 10 and transmission rod 2 on platform, reaches
Best power transmission effect.
Reference picture 4, in a preferred embodiment, oblique threaded rod 10 include first end 10a and the with smooth surface
It is arranged with bearing on two end 10b, first end 10a and the second end 10b, the bearing on the first end 10a is connected by hinged joint 13
To the upper surface of the platform 5, the bearing on the second end 10b is connected to the upper surface of the platform 5 by folding fastener 14.
Such structure causes oblique threaded rod 10 to be removably fixed to platform 5, is easy to use and carries.It is oblique that rocking handle 15 is arranged on this
Second end 10b of threaded rod 10.By shaking rocking handle 15 oblique threaded rod 10 can be driven to rotate.Rocking handle 15 and oblique threaded rod 10
It can be integrative-structure, can also be formed and be detachably connected with oblique threaded rod 10, for example, being coordinated by cotter way.Rocking handle 15 makes
With can be significantly laborsaving.
In a preferred embodiment, as shown in figure 1, the expansion sleeve system is included in the inner side of each steel disc with pre-
Multiple wedge structures 602 that spaced apart is set and multiple reverse wedges with the cooperation of the multiple wedge structure 602
Shape iron hoop 8.For example, the predetermined space can be 0.5m, 0.2m etc..By setting multiple reverse wedge shape iron hoops 8 and matched
Multiple wedge structures 602, the expansion of expansion sleeve system can be made more uniform, it is even closer with the engagement of soil, from
And make platform 5 more stable.Preferably, on the basis of the embodiment, multiple wedge structures for being distributed on each steel disc
Spacing distance between 602 is gradually reduced from top to bottom.It can so make the expansion of expansion sleeve system more uniform.
In a preferred embodiment, as shown in figure 1, the electronic sampler of the original-state soil also includes：It is set in ultrasound
Ultrasonic transducer storehouse 26 outside the main body 191 of wave transducer 19, wherein, the main body 191 of ultrasonic transducer 19 is super with this
Acoustic wave transducer storehouse 26 is fixedly connected, and the mode of being fixedly connected can be any connected mode, for example, the roof of main body 191 and/or
Side wall is fixed on the inwall in ultrasonic transducer storehouse 26.Such as realize connection by being interference fitted.
Wherein, the main body 191 of the ultrasonic transducer 19 can be realized and transmission rod 2 by ultrasonic transducer storehouse 26
Bottom connects, and transmission rod 2 includes connecting rod 22 here, and therefore, the main body 191 of ultrasonic transducer 19 can pass through ultrasonic wave
Realize and be connected with the bottom 24 of connecting rod 22 in transducer storehouse 26.That is, this is transmission rod 2 (or connecting rod 22) and ultrasonic wave transducer
A kind of connected mode that connection is realized by intermediate structure between the main body 191 of device 19.By in (the connecting rod of transmission rod 2
22) bottom connects ultrasonic transducer storehouse 26 and the main body 191 of ultrasonic transducer 19 is fixed on into ultrasonic transducer
In storehouse 26, special fixing device is provided for ultrasonic transducer 19, is easy to it to fix more stable.In addition, avoid super
Being directly connected between acoustic wave transducer 19 and above-mentioned transmission rod 2 (connecting rod 22), is so easy to ultrasonic transducer 19 more
Change.
In addition, in a preferred embodiment, as shown in figure 1, the electronic sampler of the original-state soil can also include：With
The bit sleeve 27 that the vibration end 192 of ultrasonic transducer 19 connects, bit sleeve 27 are one end open, the circle of one end closing
Cylinder, cutting ring drill bit 25 are fixed in the cylinder.Cutting ring drill bit 25 can be fixed by interference fit with the cylinder,
It can be fixed by other modes such as bolt connections.By the way that cutting ring drill bit 25 is arranged in cylinder so that cutting ring drill bit
It is more stable, in addition, also allowing for the replacing and dismounting of cutting ring drill bit.
In addition, in one alternatively embodiment, when cutting ring drill bit 25 is fixed in the bit sleeve 27, cutting ring
Can directly it be contacted between the upper shed section of drill bit 25 and the top side closed cross-section of bit sleeve 27, or D spaced apart
(such as shown in Figure 1 and Figure 7).And the side wall of cutting ring drill bit 25 can be directly connected to or pass through with the inwall of bit sleeve 27
Bolt etc. connects.
Wherein, when being spaced a spacing between the upper shed section of cutting ring drill bit 25 and the top side closed cross-section of bit sleeve 27
During from D, the soil compared to cutting ring volume more multicapacity can be obtained when fetching earth, wherein, some soil can be contained in this
In space where spacing distance D so that once the amount of fetching earth is bigger.
Preferably, in one embodiment, the inner side roof of the cylinder (bit sleeve 27) is provided with pressure sensor 20.
By setting pressure sensor 20, when being full of soil in the cutting ring of the cutting ring drill bit 25 in cylinder, positioned at cylinder (bit sleeve
27) pressure sensor 20 of inner side roof can be squeezed, will after pressure sensor 20 detects the pressure from soil
Make the pressure indicator light flicker on the display device of the connection of pressure sensor 20, currently taken so that boring native person and recognizing
Soil is completed, and can be closed the power supply of ultrasonic transducer 19, then, will be pierced the device part in soil and taken out from soil,
And get soil sample from cutting ring drill bit 25.Alternatively, the pressure sensor 20 can be arranged on cylinder (bit sleeve 27)
Inner side roof center, can so ensure the reliability that Large Copacity fetches earth.
, wherein it is desired to it is noted that the display device being connected in the utility model embodiment with pressure sensor is to press
The mode of power indicator lamp flicker reminds completion of fetching earth, and still, the utility model is for the prompting side after detecting pressure
Formula is not restricted to pressure indicator light flicker, can be other any alerting patterns, such as send sound etc..
Wherein, Fig. 1 in above-described embodiment connects ultrasonic transducer side to this for expansion sleeve system and transmission rod 2
The big buried soil sampling apparatus of utility model embodiment describe emphatically, and the biography of one big buried soil sampling apparatus
Fig. 1 that the connecting object of the bottom 24 of power bar 2 (or connecting rod 22) can be also made up of ultrasonic transducer and cutting ring drill bit etc.
Shown dotted portion replaces with augers 3 and drilled first.
The example that the electronic sampler of original-state soil of one embodiment of the present utility model has been illustrated below is sampled with making
Use step：
1. the integrality of each component of check device；
2. in below ground 2m depth bounds, soil is of a relatively loose, device is assembled into existing conventional geotome, directly
Drilled with augers, when just starting to fetch earth, depth is shallower, it is only necessary to a connecting rod, increase later with the increase of depth
The quantity of connecting rod；
, now will be conventional 3. after depth is more than 2m, because soil compaction rate is gradually strengthened, drill and fetch earth relative difficulty
Geotome is assembled into sleeve geotome, only expansion sleeve system need to be put into drilling on the basis of conventional geotome, can passed through
Steel disc is connected by bolt with expanding the platform of sleeve, is rotated 5 nuts 9 being connected with steel pole 7 on expansion sleeve platform, is driven steel pole
7 move so as to pull reverse wedge shape iron hoop 8 upwards, expand sleeve 6, sleeve 6 are firmly fixed in the borehole and stabilization expands
Sleeve platform 5；
Twill screw rod 10 is fixed 4. adjusting and being fastened and fixed button 12, so that tiltedly threaded rod 10 engages with transmission rod 2, will
Rocking handle 15 is connected with oblique threaded rod 10；
5. when rotating clockwise rocking handle, augers 3 is drilled down into；During the depth that fetches earth needed for get into, turn counterclockwise
Shake handle 15 to propose augers 3, can also unclamp folding fastener makes oblique threaded rod 10 separate with drive link 2, manually directly carries
Drilling rod is taken, augers 3 is proposed；
6. augers 3 mentions platform exterior, the soil in augers 3 is removed, then, by the auger shown in Fig. 1
First 3 are replaced by the element of the dotted portion of the ultrasonic transducer 19 and the grade composition of cutting ring drill bit 25 shown in Fig. 1, are put into use
In the hole that augers 3 bores out, turn on the power, continue to fetch earth；
7. when the indicator lamp flicker for the display device for seeing the pressure sensor 20 on soil, it is possible to close
The power supply of ultrasonic transducer 19, cutting ring drill bit 25 is taken out, obtain the earth pillar of certain depth；
8. obtaining sample in the earth pillar of taking-up with cutting ring drill bit 25, the sample of certain depth is obtained, is put into sample case
Preserve；
9. the soil sample of taking-up is put into standby in sample case；
10. repeat step 2- steps 9, obtain whole soil samples；
11. after fetching earth, equipment is disassembled and maintained, is then cased.
A kind of electronic sampling system of original-state soil is additionally provided according to embodiment of the present utility model, should as shown in Fig. 1
System includes the electronic sampler of original-state soil described in any one above-mentioned embodiment, wherein, the driving power 28 shown in Fig. 1
For battery, as shown in figure 1, the electronic sampling system of the original-state soil also includes being used to change in the direct current from the battery
For alternating current and supply the inverter 17 of ultrasonic transducer 19.In this embodiment, because driving power 28 is battery,
So that package unit is easy to use at a distance, do not limited by power supply.Alternatively, in this embodiment, the battery, inverter
It can directly be integrated with ultrasonic transducer, make package unit more flexible.
In another embodiment, the electronic sampling system of the original-state soil also includes being used to connect driving power 28 with surpassing
Cable 18 of the acoustic wave transducer 19 to be powered to ultrasonic transducer 19, the transmission rod 2 shown in Fig. 1 are described for that can accommodate
The hollow transmission rod of cable 18.So, cable 18 can extend through the hollow transmission rod and extend to outside hollow transmission rod, arrive
Up to the place apart from the device farther out, when sampling spot disembark motor-car it is nearer when, can directly connect the cable to vehicle progress
Power taking.It is of course also possible to cable 18 is connected into battery carries out power taking.
In addition, the electronic sampler of above-mentioned original-state soil and system of the utility model embodiment can not only be applied
Fetched earth under great burying environment, can be applied in the place for needing to tamp, such as ground, earth and rockfill dam etc., conveniently take
Soil.
Each embodiment in this specification is described by the way of progressive, what each embodiment stressed be with
The difference of other embodiment, between each embodiment identical similar part mutually referring to.
Although having been described for the preferred embodiment of the utility model embodiment, those skilled in the art once learn
Basic creative concept, then can make other change and modification to these embodiments.So appended claims are intended to solve
It is interpreted as including preferred embodiment and falls into having altered and changing for the utility model embodiment scope.
Finally, it is to be noted that, herein, such as first and second or the like relational terms be used merely to by
One entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operation
Between any this actual relation or order be present.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering including for nonexcludability, so that process, method, article or terminal device including a series of elements are not only wrapped
Those key elements, but also the other element including being not expressly set out are included, or is also included for this process, method, article
Or the key element that terminal device is intrinsic.In the absence of more restrictions, wanted by what sentence "including a ..." limited
Element, it is not excluded that other identical element in the process including the key element, method, article or terminal device also be present.
Above to a kind of electronic sampler of original-state soil provided by the utility model and system, detailed Jie has been carried out
Continue, specific case used herein is set forth to principle of the present utility model and embodiment, and above example is said
It is bright to be only intended to help and understand method and its core concept of the present utility model；Meanwhile for those of ordinary skill in the art,
According to thought of the present utility model, there will be changes in specific embodiments and applications, in summary, this explanation
Book content should not be construed as to limitation of the present utility model.
Claims (10)
- A kind of 1. electronic sampler of original-state soil, it is characterised in that including：The handle being sequentially connected, transmission rod and augers with vertical line, being between the transmission rod and the augers can Dismantling connection, the augers are rotated by rotating the handle or the transmission rod；Sleeve system is expanded, including：Platform, there is the first through hole for allowing the augers, the transmission rod to pass through and surround the first through hole axle To multiple second through holes of setting；Sleeve, it is made up of multiple steel discs around the periphery of the platform, the top of each steel disc is connected with the platform, and The inner side of each steel disc is provided with wedge structure；More steel poles, corresponded with the multiple second through hole, and the upper end of the more steel poles has screw thread, every steel Bar passes through corresponding second through hole, is connected by the screw thread with the nut above second through hole；Reverse wedge shape iron hoop, in the sleeve, wherein, the more steel poles the reverse wedge shape iron hoop inwall with it is described fall Wedge-shaped iron hoop is fixedly connected, wherein, the position of the reverse wedge shape iron hoop and the position correspondence of the wedge structure so that work as rotation When the nut is so that the relatively described sleeve of more steel poles moves upwards, the reverse wedge shape iron hoop can be tied with the wedge shape Structure engages and outwards push the wedge structure open, so that the multiple steel disc outwards expands away from each other；AndA pair of oblique threaded rods, it is rotatably arranged in the upper surface of the platform and the symmetrically vertical line with the transmission rod Vertical Meshing, the pair of tiltedly threaded rod have rocking handle, when making the tiltedly threaded rod rotation by the rocking handle, the power transmission Bar can be vertically moving；Ultrasonic transducer, there is main body and be capable of the vibration end of relatively described body vibration, the institute of the ultrasonic transducer State that main body can replace the augers and the transmission rod is detachably connected；Cutting ring drill bit, it is connected to the vibration end of the ultrasonic transducer；AndFor the driving power powered for the ultrasonic transducer.
- 2. the electronic sampler of original-state soil according to claim 1, it is characterised in that the transmission rod include with it is described The vertical line section of handle connection and at least one connecting rod being connected with the augers, the vertical line are arranged on the vertical line section On, be detachably connected between the vertical line section and at least one connecting rod, and at least one connecting rod each other it Between be detachably connected.
- 3. the electronic sampler of original-state soil according to claim 1, it is characterised in that described device also includes：It is arranged In the retainer ring of the sleeve outer upper, wherein, the retainer ring is located above the reverse wedge shape iron hoop.
- 4. the electronic sampler of original-state soil according to claim 1, it is characterised in that the platform includes Part I And Part II, the Part I and the Part II it is mutually hinged at one end and the other end by clip formed can Dismantling connection, the pair of tiltedly threaded rod are separately positioned on the Part I and the Part II.
- 5. the electronic sampler of original-state soil according to claim 1, it is characterised in that the tiltedly threaded rod includes having It is arranged with bearing on the first end of smooth surface and the second end, the first end and second end, the axle in the first end Hold the upper surface that the platform is connected to by hinged joint, the bearing on second end is connected to the platform by folding fastener Upper surface, the rocking handle are arranged on second end of the tiltedly threaded rod.
- 6. the electronic sampler of original-state soil according to claim 1, it is characterised in that described device also includes：It is arranged In the ultrasonic transducer storehouse of the body exterior of the ultrasonic transducer, the main body of the ultrasonic transducer is led to The ultrasonic transducer storehouse realization is crossed to be connected with the bottom of the transmission rod.
- 7. the electronic sampler of original-state soil according to claim 1, it is characterised in that described device also includes：With institute State the bit sleeve of the vibration end connection of ultrasonic transducer, the cylinder that the bit sleeve is closed for one end, the ring Knife drill bit is fixed in the cylinder.
- 8. the electronic sampler of original-state soil according to claim 7, it is characterised in that the inner side roof of the cylinder is set There is pressure sensor.
- 9. a kind of electronic sampling system of original-state soil, it is characterised in that including as described in any one in claim 1~8 Device, the driving power are battery, and the system also includes：For the direct current from the battery to be converted into friendship Stream electricity simultaneously supplies the inverter of the ultrasonic transducer.
- 10. the electronic sampling system of original-state soil according to claim 9, it is characterised in that the system also includes being used for The driving power and cable of the ultrasonic transducer to be powered to the ultrasonic transducer are connected, the transmission rod is The hollow transmission rod of the cable can be accommodated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720614626.0U CN206987808U (en) | 2017-05-24 | 2017-05-24 | The electronic sampler of original-state soil and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720614626.0U CN206987808U (en) | 2017-05-24 | 2017-05-24 | The electronic sampler of original-state soil and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206987808U true CN206987808U (en) | 2018-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720614626.0U Expired - Fee Related CN206987808U (en) | 2017-05-24 | 2017-05-24 | The electronic sampler of original-state soil and system |
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| CN (1) | CN206987808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091086A (en) * | 2017-05-24 | 2017-08-25 | 中国水利水电科学研究院 | The electronic sampler of original-state soil and system |
-
2017
- 2017-05-24 CN CN201720614626.0U patent/CN206987808U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091086A (en) * | 2017-05-24 | 2017-08-25 | 中国水利水电科学研究院 | The electronic sampler of original-state soil and system |
| CN107091086B (en) * | 2017-05-24 | 2023-12-29 | 中国水利水电科学研究院 | Undisturbed soil electric sampling device and system |
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Granted publication date: 20180209 |