CN207336113U - Soil layer sampler - Google Patents
Soil layer sampler Download PDFInfo
- Publication number
- CN207336113U CN207336113U CN201721184264.2U CN201721184264U CN207336113U CN 207336113 U CN207336113 U CN 207336113U CN 201721184264 U CN201721184264 U CN 201721184264U CN 207336113 U CN207336113 U CN 207336113U
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- sampling head
- soil layer
- baffle
- connecting rod
- thief
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model provides a kind of soil layer sampler, including：Thief rod, sampling head and baffle, the bottom of sampling head is internally recessed opens up opening formed with accommodating chamber, the side wall of sampling head, and the top of sampling head and the lower end of thief rod connect；Baffle is removably connected with sampling head, and baffle is used for the bottom for blocking sampling head, to prevent bottom dropped out of the soil in accommodating chamber by sampling head.Connected by the top of sampling head and the lower end of thief rod；Baffle is removably connected with sampling head, and baffle is used for the bottom for blocking sampling head；During sampling head in thief hole by taking out, baffle can block the bottom of sampling head, and the soil in sampling head will not be by the bottom dropped out of sampling head.
Description
Technical field
It the utility model is related to soil layer sampling equipment manufacturing technology, more particularly to a kind of soil layer sampler.
Background technology
Ground is provided in below building, props up soil layer or the rock stratum for being used for supporting building.Ground includes subsoil
And artificial foundation, subsoil are the natural soil layer or rock stratum that need not be reinforced；Artificial foundation is the soil after artificial consolidation process
Layer or rock stratum, such as：Sand bedding course, stone bed course etc..Before the construction of structure foundation, the soil layer for building position need to be carried out
Sampling Detection, determines which kind of ground used according to soil layer property；Therefore how soil layer to be sampled into before ground is built
For the hot spot of research.
In the prior art, before construction of buildings ground, the soil layer of underground is taken often through soil layer sampler
Sample, to obtain the soil layer sample of different depth.Sampler includes thief rod and sampling head, and sampling head includes the sampling being in the form of a column
Head body, the bottom of sampling head body are internally connected formed with accommodating chamber, the top of sampling head body and one end of thief rod.
First can open up thief hole downwards on ground before sampling, the depth of thief hole reach need the depth for taking sample when, operation
Personnel are stretched into sampling head in thief hole by hand-held thief rod, and operating personnel reverse thief rod, and then drive sampling head to rotate,
So that the native sampled head bottom in thief hole is entered inside accommodating chamber；Afterwards, by being lifted up thief rod, and then will take
Sample head in thief hole by taking out；At the same time, there are frictional force between the native cavity wall due to receiving inside accommodating chamber, and with
Sampling head to be taken out by thief hole together；The soil in sampling head is detected afterwards, the kind of ground is determined according to testing result
Class.
But sampler of the prior art, when the soil layer more open to soil is sampled, by sampling head from
During being taken out in thief hole, the frictional force between soil and sampling head is insufficient, and the soil inside sampling head is easily by sampling head
Bottom dropped out, causes sampling to fail.
Utility model content
The utility model embodiment provides a kind of soil layer sampler to solve, and is carried out to the more open soil layer of soil
During sampling, during sampling head is taken out out of thief hole, the frictional force between soil and sampling head is insufficient, inside sampling head
Soil is easily by the bottom dropped out of sampling head, the technical problem for causing sampling to fail.
The utility model provides a kind of soil layer sampler, including：Thief rod, sampling head and baffle, the sampling head
Bottom be internally recessed formed with accommodating chamber, the side wall of the sampling head opens up opening, the top of the sampling head with it is described
The lower end connection of thief rod；The baffle is removably connected with the sampling head, and the baffle is used to block the sampling head
Bottom, with prevent in the accommodating chamber soil by the sampling head bottom dropped out.
Soil layer sampler as described above, it is preferable that the baffle plate setting is in the inside of the accommodating chamber.
Soil layer sampler as described above, it is preferable that pass through fastening between the baffle and the side wall of the accommodating chamber
It is bolted.
Soil layer sampler as described above, it is preferable that the baffle is fastened on the side wall of the accommodating chamber.
Soil layer sampler as described above, it is preferable that the bottom of the sampling head has been outwardly formed protrusion.
Soil layer sampler as described above, it is preferable that the protrusion is multiple, and multiple protrusions take described in
The bottom interval of sample head is set.
Soil layer sampler as described above, it is preferable that the upper end of the thief rod is provided with cross bar, the axis of the cross bar
The axis of line and the thief rod is in default angle.
Soil layer sampler as described above, it is preferable that removably connected between the thief rod and the sampling head.
Soil layer sampler as described above, it is preferable that the thief rod includes first connecting rod, intermediate connecting rod and second
Connecting rod, the lower end of the first connecting rod are removably connected with the upper end of the intermediate connecting rod, the lower end of the intermediate connecting rod with
The upper end of the second connecting rod removably connects, and the lower end of the second connecting rod is connected with the sampling head.
Soil layer sampler as described above, it is preferable that the intermediate connecting rod is multiple, in multiple intermediate connecting rods,
The lower end of the previous intermediate connecting rod is connected with the upper end of the latter intermediate connecting rod.
Soil layer sampler provided by the utility model, is connected by the top of sampling head and the lower end of thief rod；Baffle
Removably it is connected with sampling head, baffle is used for the bottom for blocking sampling head；During sampling head in thief hole by taking out,
Baffle can block the bottom of sampling head, and the soil in sampling head will not be by the bottom dropped out of sampling head.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are
Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts,
Other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram for the soil layer sampler that one embodiment of the utility model provides；
Fig. 2 is the structure diagram of sampling head in the soil layer sampler that one embodiment of the utility model provides；
Fig. 3 is the structure diagram of thief rod in the soil layer sampler that one embodiment of the utility model provides.
Description of reference numerals：
10, sampling head；
20, thief rod；
30, cross bar；
101, baffle；
102, protrusion；
201, first connecting rod；
202, intermediate connecting rod；
203, second connecting rod；
204, change nut.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained without making creative work, belongs to
The scope of the utility model protection.In the case where there is no conflict, the feature in following embodiment and embodiment can be mutual group
Close.
In the utility model, unless otherwise clear and definite regulation, the art such as term " installation ", " connected ", " connection ", " fixation "
Language should be interpreted broadly, for example, it may be being fixedly connected or removably connecting, or be integrally formed, and can be machinery
Connection or electrical connection can communicate each other；It can be directly connected, can also be indirectly connected with by intermediate medium,
Can be the interaction relation of connection inside two elements or two elements, unless otherwise restricted clearly.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
Building includes aerial part and under ground portion, building of the aerial part for place above ground level, general bag
Include the market being on ground, residential building etc.；Under ground portion is the building being under ground level, such as：Underground parking
Field, material storage room etc..The lower part of under ground portion is provided with ground, and ground is the basis of whole building, and foundation bearing, which, entirely to be built
The weight of thing is built, therefore the quality of ground and performance directly affect building safety., first will be on ground during construction of buildings
Build ground below, afterwards ground top construction of buildings other parts.Ground be generally divided into nature ground and manually
Ground, natural ground is natural soil layer or the rock stratum for being not required to artificial reinforced, if the dead weight reduction of building and security
It is of less demanding, nature ground can be selected, to save construction-time and expenditure of construction；Artificial foundation is to be handled by artificial reinforced
Ground, such as sand bedding course, stone bed course etc., by the pad such as sandstone or stone on soil layer, tamps afterwards, to form ground,
Artificial foundation is usually used in order to increase the security of building.
Before ground is built, soil layer need to be detected, to obtain the property of soil layer, designer is according to soil layer
The type of property, building actual conditions selection ground.The method that sampling Detection is generally used during detection, that is, be intended to build building
The multiple sampled points of setting of the location interval of thing, the soil layer of different depth are taken from each sampled point, to detect；For example,
Each sampled point is taken apart from the soil layer that ground depth is 1.5 meters, 2.5 meters, 3.5 meters even depth as sample.If not to soil
Layer is detected or accuracy of detection deficiency, it is easy to causes the ground species of selection improper；After building completion, easily
Occur measuring excessive, building run-off the straight or cracking because ground sinks under the effect of the pressure.
Fig. 1 is the structure diagram for the soil layer sampler that one embodiment of the utility model provides；Fig. 2 is the utility model
The structure diagram of sampling head, refer to Fig. 1,2 in the soil layer sampler that one embodiment provides.Soil layer provided in this embodiment
Sampler, including：Thief rod 20, sampling head 10 and baffle 101, the bottom of sampling head 10 are internally recessed formed with receiving
Chamber, the side wall of sampling head 10 open up opening, and the top of sampling head 10 is connected with one end of thief rod 20；Baffle 101 is dismountable
It is connected with sampling head 10, baffle 101 is used for the bottom for blocking sampling head 10, to prevent bottom of the soil in accommodating chamber by sampling head 10
Drop in portion.
Specifically, thief rod 20 can the regular shape such as cylindrical, prism-shaped, can also be in other irregular shapes
Shape；Thief rod 20 can be iron, copper bar, bamboo pole etc., and the present embodiment is not limited the shape and material of thief rod 20.Sampling
One end of bar 20 can be connected by any connection mode with the top of sampling head 10, and the present embodiment is to sampling head 10 and thief rod
20 connection mode does not limit, if ensure that sampling head 10 is not departed from thief rod 20 during sampling, such as：
Thief rod 20 is that metallic rod sampling head 10 is ferrule, at this time can be by welding between sampling head 10 and thief rod 20
Connection；Or it is integrally formed between sampling head 10 and thief rod 20 by way of casting；In addition, the lower end of thief rod 20 is formed
There is mounting plane, first through hole is provided with mounting plane, the second through hole is provided with sampling head 10, mounting plane, which is covered in, to be taken
The top of sample first 10 and connection bolt through coordinating with attaching nut after first through hole and the second through hole, realize thief rod 20 with
Connection between sampling head 10.Preferably, Non-slip material can be set on the side wall of 20 upper end of thief rod, so that operating personnel hold
Hold, and Non-slip material can increase the frictional force between 20 side wall of operating personnel's hand and thief rod, prevent thief rod 20 by operating
The hand of personnel comes off；It is further preferred that Non-slip material can be the anti-skid design formed on 20 side wall of thief rod, Huo Zhe
The rubber sleeve being arranged on 20 side wall of thief rod.
Specifically, sampling head 10 can be mainly made of iron, copper or plastics, the present embodiment to the material of sampling head 10 not
It is limited.Sampling head 10 can be in the form of a column, is spherical, mesa-shaped etc., and the present embodiment is not limited the shape of sampling head 10.It is preferred that
Ground, the bottom of sampling head 10 be internally recessed formation accommodating chamber can the regular shape such as cylindrical, prism-shaped, can also be in
Other irregular shapes, the present embodiment do not limit the shape of accommodating chamber；In the bottom of sampling head 10 internally concave shape
While into accommodating chamber, in the bottom of sampling head 10 formed with a via.
Specifically, the opening opened up on 10 side wall of sampling head is through to accommodating chamber, and the present embodiment does not do the shape of opening
Limitation, in addition, opening can be one or more, it is native that appearance is entered by opening during so that sampling head 10 rotating in soil layer
Intracavitary is received, easy to the sampling of soil layer.
Specifically, baffle 101 can the regular shape such as rounded, triangle, rectangle, or other irregular shapes, this
Embodiment does not limit the shape of baffle 101, as long as baffle 101 can block the bottom of sampling head 10, to prevent accommodating chamber
The interior native bottom dropped out by sampling head 10.Baffle 101 can block the segment space of 10 bottom of sampling head, for example,
The cross-sectional area of baffle 101 is less than the area of section of the via of 10 bottom of sampling head, i.e. baffle 101 only blocks the one of via
Part；Or baffle 101 blocks whole spaces of 10 bottom of sampling head, for example, the cross-sectional area of baffle 101 is greater than or equal to
The area of section of the via of 10 bottom of sampling head.Preferably, can be by any dismountable between baffle 101 and sampling head 10
Mode connects, and the present embodiment is without limitation, for example, 10 bottom interval of sampling head be provided with least three first insert
Hole, is provided with least three sleeves in 101 side of baffle accordingly, and at least three latches are threaded through in obstructed sleeve respectively,
And the end of latch can be by stretching out or retracting in sleeve；When installing baffle 101, can by each latch by being stretched out in sleeve,
And the end of latch is threaded through in the first different jacks respectively, that is, is realized the connection between baffle 101 and sampling head 10, taken
Each latch retract, baffle 101 can be realized tearing open between sampling head 10 and baffle 101 by dropping on sampling head 10 after sample
Unload.Alternatively, opening up the first threaded hole to top in the bottom of 10 side wall of sampling head, third through-hole is provided with baffle 101, the
One screw is screwed in the first threaded hole after passing through third through-hole, that is, realizes being detachably connected for baffle 101 and sampling head 10.
The course of work of soil layer sampler provided in this embodiment is to drill out thief hole first, is needed baffle 101 at this time
Removed by sampling head 10, the bottom of sampling head 10 is supported on the ground, pressed afterwards by holding thief rod 20 by operating personnel
Thief rod 20 makes sampling head 10 be inserted into ground, retrotorsion thief rod 20, make sampling head 10 in soil layer internal rotating, afterwards will
Sampling head 10 outwells the soil in sampling head 10 by being taken out in soil layer, and at this time formed with a thief hole on ground；It will take again afterwards
Sample it is first 10 insertion thief hole, by reverse thief rod 20 make sampling head 10 rotate and while sampling head 10 are rotated by
Thief rod 20 is pressed, moves downward sampling head 10, to increase the depth of thief hole, sampling head 10 is further taken out afterwards and pours out and take
Soil in sample first 10, repeats above step until the depth of thief hole is identical with the soil depth to be sampled.It is sampled afterwards,
Baffle 101 is installed on sampling head 10, sampling head 10 is stretched into thief hole, reversing thief rod 20 is sampling sampling head 10
Rotated in hole；At the same time, the soil on thief hole side wall is entered inside sampling head 10 by the opening on 10 side wall of sampling head
In accommodating chamber, sampling head 10 is taken out afterwards, the soil in sampling head 10 is sampled.In addition it is above-mentioned drill out thief hole during
It can be drilled by other drilling machines, such as drilling machine etc., can reduce the duration and difficulty of drilling the sampling holes.
Soil layer sampler provided in this embodiment, is connected by the top of sampling head 10 with the lower end of thief rod 20；Gear
Plate 101 is removably connected with sampling head 10, and baffle 101 is used for the bottom for blocking sampling head 10；In sampling head 10 by thief hole
During interior taking-up, baffle 101 can block the bottom of sampling head 10, and the soil in sampling head 10 will not be by the bottom of sampling head 10
Drop in portion.
Specifically, baffle 101 is arranged on the inside of accommodating chamber.In order to avoid in the process for taking out sampling head 10 out of thief hole
In, baffle 101 is contacted with the side wall of thief hole, baffle 101 is departed from sampling head 10, and then the soil in sampling head 10 drops.
Preferably, what is be spaced on the side wall of sampling head 10 offers the second jack and the 3rd jack, and one end of baffle 101 passes through second
The 3rd jack is inserted into after jack, at the same time, the other end of baffle 101 is entered in the second jack, and the middle part of baffle 101 stops
In the inside of accommodating chamber.
Preferably, connected between baffle 101 and the side wall of the accommodating chamber by fastening bolt.Ensure that baffle 101 with
Bonding strength between sampling head 10.Specifically, the edge bending of baffle 101 is connected and opened up in plane formed with connection plane
There is third through-hole, the predeterminated position on the side wall of sampling head 10 offers the second threaded hole, and fastening bolt passes through third through-hole
Screw in the second threaded hole, that is, realize that baffle 101 is connected to the predeterminated position of sampling head 10.Preferably, fastening bolt is multiple,
Predeterminated position interval opens up multiple second threaded holes on the side wall of sampling head 10 accordingly, is opened up in connection plane multiple
Third through-hole, multiple fastening bolts coordinate after being each passed through different third through-holes from the second different threaded holes, with increase
Bonding strength between baffle 101 and sampling head 10.
Preferably, baffle 101 is fastened on the side wall of accommodating chamber.Facilitate the dismounting of baffle 101.Preferably, in baffle
Multiple fixture blocks are provided with 101 side, the predeterminated position on the side wall of accommodating chamber is provided with what is coordinated with fixture block accordingly
Card slot；Or formed with card slot on the side of baffle 101, the predeterminated position formation on the side wall of accommodating chamber is with blocking accordingly
The fixture block that groove coordinates, by the way that fixture block is fastened in card slot, that is, realizes the clamping between baffle 101 and accommodating chamber.
Specifically, predeterminated position can be multiple, multiple predeterminated positions setting along the top of sampling head 10 to bottom interval
Put, baffle 101 can be arranged on any predeterminated position so that form not co-content between baffle 101 and the top of sampling head 10
Space, not the space of co-content can accommodate different amounts of soil so that soil layer sampler can obtain different amounts of soil.
In other embodiment, soil layer sampler can also include supporting rack, and supporting rack includes at least three pillars, at least three pillars
Top linked together by base, the support at the bottom interval of every pillar has the installation logical on the ground, on base
Road；Thief rod 20 includes upper boom and lower beam, and the lower end of lower beam is connected with sampling head 10, and upper boom is threaded through in installation passage, to protect
Demonstrate,prove the stabilization of thief rod 20；The lower end of upper boom has a shaft formed with axis hole, the upper end of lower beam；Or the upper end shape in lower beam
Into there is axis hole, the lower end of upper boom has shaft；Shaft is contained in axis hole, that is, realizes detachably connecting between upper boom and lower beam
Connect；In order to reduce frictional force between upper boom and lower beam, rolling bearing is set between shaft and axis hole, i.e. shaft is threaded through rolling
In the inner ring of bearing, the outer ring of rolling bearing and the side wall of axis hole connect.In addition Packet driven device is gone back, driving device can be to appoint
Meaning can export the device of certain rotating speed and moment of torsion, to drive lower beam to rotate；Such as：Driving device can be motor, electricity
The housing of motivation can be connected by welding or bolted mode with upper boom, and the main shaft of motor can be filled by being driven
Put and be connected with lower beam, to drive lower beam to rotate by transmission device in the main axis of motor.
Preferably, transmission device can include the first gear being arranged on motor main shaft, and be arranged on outside lower beam
The second gear that side is engaged with first gear, drives first gear to rotate when motor main shaft rotates, and then first gear drives
Second gear rotates, and lower beam rotates；Or transmission device includes first pulley and the second belt wheel, first pulley and motor
Main shaft connection, the second belt wheel is arranged on the outside of lower beam, passes through flexible band connection between first pulley and the second belt wheel；Pass through
Frictional force between flexible-belt and first pulley and the second belt wheel so that during motor rotation, drive first pulley to rotate, at the same time
Flexible-belt moves, and then drives the second belt wheel to rotate.In addition driving device can also include rocking arm, and the head end of rocking arm is rotatable
It is connected with upper boom, the head end of rocking arm is provided with worm screw, and the turbine with worm engaging is provided with lower beam, and operating personnel can lead to
The end of rocking-turn rocking arm is crossed to drive worm screw to rotate, and then worm screw drives turbine rotation, realizes that driving lower beam rotates.Turn in lower beam
While dynamic, lower beam drives sampling head 10 to be rotated in thief hole, can complete to drill or sample, easy to operate.
Specifically, the bottom of sampling head 10 has been outwardly formed protrusion 102.It is identical to the pressure of soil layer in sampling head 10
In the case of, the contact area between sampling head 10 and soil layer is reduced, increase sampling head 10 accelerates sampling to the pressure of soil layer
The speed of first 10 drilling, while sampling head 10 can drill on more hard soil layer.
Preferably, protrusion 102 is multiple that multiple protrusions 102 are set along the bottom interval of sampling head 10.Further plus
The fast bore rate of sampling head 10.It is further preferred that 102 surface of protrusion is formed with hardened layer, to increase protrusion 102
The hardness on surface, prevents during drilling or sampling, and protrusion 102 is worn by the stone in soil layer, and then damages and take
Sample first 10.Hardened layer can be that the higher metal of the hardness formed after certain heat treatment process is used on 102 surface of protrusion
Layer or hardened layer are the higher device of one layer of hardness being laid with 102 surface of protrusion.
Specifically, the upper end of thief rod 20 is provided with cross bar 30, and the axis of cross bar 30 is with the axis of thief rod 20 in default
Angle.Drive thief rod 20 to rotate by rotary bar 30, drill or sample to realize, it is easy to operate, laborsaving.It is preferred that
Ground, default angle can be right angle or other make the axis of the thief rod 20 any angle not parallel with the axis of cross bar 30.
Specifically, removably connected between thief rod 20 and sampling head 10.So as to when sampling head 10 damages quickly more
Sampling head 10 is changed, in addition same thief rod 20 can coordinate from different sampling heads 10, strengthen the versatility of thief rod 20.It is preferred that
Ground, can be provided with and the 3rd thread fitting in the lower end of thief rod 20 formed with the 3rd threaded hole at the top of sampling head 10
The first stud, by the first stud screw in the 3rd threaded hole in, you can realize detachable between thief rod 20 and sampling head 10
Connection.Alternatively, the top of sampling head 10 is provided with sleeve, the first location hole is provided with the side wall of casing, thief rod 20
The second location hole is provided with side wall, the lower end of thief rod 20 is threaded through in casing, also, positioning pin is threaded through the first location hole
In the second location hole, and then realize being detachably connected between thief rod 20 and sampling head 10.
Specifically, thief rod 20 includes first connecting rod 201, intermediate connecting rod 202 and second connecting rod 203, first connecting rod 201
Lower end be removably connected with the upper end of intermediate connecting rod 202, the lower end of intermediate connecting rod 202 and the upper end of second connecting rod 203 can
The connection of dismounting, the lower end of second connecting rod 203 are connected with sampling head 10.When not in use can be by first connecting rod 201, intermediate connecting rod
202 and second connecting rod 203 be separated from each other, in order to avoid occupied space, easy to the storage and transport of soil layer sampler.
Preferably, the both ends of the lower end of first connecting rod 201, the upper end of second connecting rod 203 and intermediate connecting rod 202 are respectively provided with
There is the second stud, the inside of conversion nut 204 offers threaded hole；The second stud and intermediate connecting rod of 201 lower end of first connecting rod
Second stud of 202 upper ends is screwed in by the both ends of conversion 204 upper screwed hole of nut respectively, until 201 lower end of first connecting rod is supported
Push up 202 upper end of intermediate connecting rod；In the same manner, the stud of 203 upper end of the second stud of the lower end of intermediate connecting rod 202 and second connecting rod point
The both ends of another conversion 204 upper screwed hole of nut are not screwed in, until 203 upper end of second connecting rod is supported in the lower end of intermediate connecting rod 202,
And then realize the connection of first connecting rod 201, second connecting rod 203 and intermediate connecting rod 202.
Preferably, intermediate connecting rod 202 is multiple that in multiple intermediate connecting rods 202, the lower end of previous intermediate connecting rod 202 is with after
The upper end connection of one intermediate connecting rod 202.The lower end of previous intermediate connecting rod 202 and latter intermediate connecting rod in multiple intermediate connecting rods 202
202 upper end can removably be connected by changing nut 204.It is in multiple intermediate connecting rods 202 in outermost two
Between connecting rod 202 be connected respectively with first connecting rod 201 and second connecting rod 203, so can be by adjusting the quantity of intermediate connecting rod 202
To adjust the length of whole thief rod 20, and then the thief hole of different depth can be bored or taken in the thief hole of different depth
Obtain soil layer sample.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify the technical solution described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical solution of type.
Claims (10)
- A kind of 1. soil layer sampler, it is characterised in that including：Thief rod, sampling head and baffle, the bottom of the sampling head Internally it is recessed formed with accommodating chamber, the side wall of the sampling head opens up opening, the top of the sampling head and the thief rod Lower end connection；The baffle is removably connected with the sampling head, and the baffle is used for the bottom for blocking the sampling head, To prevent bottom dropped out of the soil in the accommodating chamber by the sampling head.
- 2. soil layer sampler according to claim 1, it is characterised in that the baffle plate setting is in the accommodating chamber Portion.
- 3. soil layer sampler according to claim 2, it is characterised in that the side wall of the baffle and the accommodating chamber it Between connected by fastening bolt.
- 4. soil layer sampler according to claim 2, it is characterised in that the baffle is fastened on the side of the accommodating chamber On wall.
- 5. soil layer sampler according to claim 1, it is characterised in that the bottom of the sampling head has been outwardly formed convex Go out portion.
- 6. soil layer sampler according to claim 5, it is characterised in that the protrusion is multiple described convex to be multiple Go out portion to set along the bottom interval of the sampling head.
- 7. according to claim 1-6 any one of them soil layer samplers, it is characterised in that the upper end of the thief rod is set There is a cross bar, the axis of the axis of the cross bar and the thief rod is in default angle.
- 8. according to claim 1-6 any one of them soil layer samplers, it is characterised in that the thief rod and the sampling Removably connected between head.
- 9. according to claim 1-6 any one of them soil layer samplers, it is characterised in that the thief rod includes first and connects Bar, intermediate connecting rod and second connecting rod, the lower end of the first connecting rod are removably connected with the upper end of the intermediate connecting rod, institute State the lower end of intermediate connecting rod to be removably connected with the upper end of the second connecting rod, the lower end of the second connecting rod and the sampling Head connection.
- 10. soil layer sampler according to claim 9, it is characterised in that the intermediate connecting rod is multiple described to be multiple In intermediate connecting rod, the lower end of the previous intermediate connecting rod is connected with the upper end of the latter intermediate connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721184264.2U CN207336113U (en) | 2017-09-15 | 2017-09-15 | Soil layer sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721184264.2U CN207336113U (en) | 2017-09-15 | 2017-09-15 | Soil layer sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207336113U true CN207336113U (en) | 2018-05-08 |
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ID=62369270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721184264.2U Active CN207336113U (en) | 2017-09-15 | 2017-09-15 | Soil layer sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207336113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108337927A (en) * | 2018-01-19 | 2018-07-31 | 贵港市瑞成科技有限公司 | A kind of chisel hoe conveniently to fetch earth |
-
2017
- 2017-09-15 CN CN201721184264.2U patent/CN207336113U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108337927A (en) * | 2018-01-19 | 2018-07-31 | 贵港市瑞成科技有限公司 | A kind of chisel hoe conveniently to fetch earth |
| CN108337927B (en) * | 2018-01-19 | 2020-12-11 | 嘉兴市大明实业有限公司 | Chisel hoe convenient for soil taking |
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