CN106400770A - Soil mass sampling device, soil mass sampling system and soil mass sampling method - Google Patents
Soil mass sampling device, soil mass sampling system and soil mass sampling method Download PDFInfo
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- CN106400770A CN106400770A CN201610811680.4A CN201610811680A CN106400770A CN 106400770 A CN106400770 A CN 106400770A CN 201610811680 A CN201610811680 A CN 201610811680A CN 106400770 A CN106400770 A CN 106400770A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
- E02D1/02—Investigation of foundation soil in situ before construction work
- E02D1/04—Sampling of soil
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- Engineering & Computer Science (AREA)
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- General Life Sciences & Earth Sciences (AREA)
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- General Engineering & Computer Science (AREA)
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Abstract
The invention provides a soil mass sampling device, a soil mass sampling system and a soil mass sampling method. The soil mass sampling device comprises a frame body and a soil cutting plate, wherein the frame body is provided with an open end; the open end of the frame body is detachably connected with the soil cutting plate; and a containing cavity for accommodating a taken soil sample is defined by the frame body and the soil cutting plate. The soil cutting plate separates the taken soil sample from a soil mass; the frame body is arranged on the taken soil sample in a covered manner; the frame body is detachably connected with the soil cutting plate to achieve acquisition of the taken soil sample; the volume of the taken soil sample can be determined according to practical requirements; in addition, the taken soil sample is free from disturbance and damage; further, the taken soil sample can better simulate the original foundation soil mass in a semi-infinite state, so that normal operation of a centrifuge test of a basic model is guaranteed; the accuracy of a test result is improved; and the soil mass sampling device is simple in structure and easy to operate.
Description
Technical field
The present invention relates to transmission line of electricity foundation engineering technical field, in particular to a kind of soil body sampler, the soil body
Sampler and soil body sampling method.
Background technology
What electric power line pole tower foundation was subjected to shaft tower pushes load, still suffers from uplift load and horizontal lotus
Carry, therefore, it is that work transmission line safety is steady that electric power line pole tower foundation stablizes safe operation under three kinds of load actions
The fixed basic guarantee run.
When electric power line pole tower foundation bears uplift load and horizontal loading, anti-pulling capacity and horizontal bearing capacity are true
Method of determining mainly includes：Computing method of formula, real model experiment method and normal dynamic model test method.Wherein, computing method of formula is using letter
Just, it is easy to apply, but result of calculation is easily affected by calculating parameter, accuracy is low；Real model experiment method can truly reflect
The stress of electric power line pole tower foundation and bearer properties, but test period length, costly and test site choosing
Location is difficult, and the required condition of test is difficult to control to；Often the test period of dynamic model test method is short, expense is low, and test is required
Condition is easy to control, but cannot truly reflect the stress of electric power line pole tower foundation, result of the test and true feelings
Condition deviation is larger.Therefore, the anti-pulling capacity of electric power line pole tower foundation and horizontal bearing capacity can adopt centrifuge modelling test
Test method, to determine, to determine with horizontal centrifuge test method specifically by pulling out on basic model, this test side
The low cost of method, test site addressing are easy, and result of the test is more accurate, closer to the truth.
When the centrifuge test method using basic model is tested, required foundation soil body should be close to semo-infinite
The soil body of body state is it is therefore desirable to the soil body to simulate semo-infinite state for the original state foundation soil body of large volume.However, it is existing at present
Soil body sampling method be all manually in soil body section or dell, to cut soil sample, and can not be right during cutting soil sample
Soil sample carries out disturbance in order to avoid soil sample damages impact result of the test, so the volume manually cutting soil sample suffers from limiting, and
The process of sampling is comparatively laborious.Again because the required foundation soil body of test should be undisturbed original state foundation soil body, so cannot
The soil sample manually cutting every time is collected using the foundation soil body required as test.Therefore, the soil sample manually cutting cannot
The original state foundation soil body of simulation semo-infinite state, also just as the required foundation soil body of test, and then cannot cannot adopt basis
The centrifuge test method of model is tested.
Content of the invention
In consideration of it, the present invention proposes a kind of soil body sampler it is intended to solve manually to cut soil sample in prior art
Volume is restricted the original state foundation soil body leading to this soil sample cannot simulate semo-infinite state and then the centrifugation making basic model
The problem that machine test cannot be carried out.The invention allows for a kind of soil body sampler and soil body sampling method.
On one side, the present invention proposes a kind of soil body sampler, and this device includes：Framework and cut native plate；Wherein, frame
Body is provided with opening, and the opening of framework is detachably connected with cutting native plate；Framework with cut native plate enclose be set as accommodate taken
The containing cavity of soil sample.
Further, in above-mentioned soil body sampler, framework is the column of both ends open and inner hollow.
Further, in above-mentioned soil body sampler, the one of side cutting native plate is provided with cutting edge.
Further, above-mentioned soil body sampler also includes：Baffle plate, wherein, baffle plate is vertically connected at cuts native plate, and,
Baffle plate is oppositely arranged with cutting edge.
In the present invention, cut native plate and soil sample separated from the soil body, framework button located at soil sample, by framework
It is detachably connected the collection it is achieved that soil sample with cutting native plate, the volume not only alloing soil sample is according to actual need
To determine, and the soil sample undisturbed being taken, soil sample is no damaged, and then enables soil sample more preferably simulation semo-infinite
The original state foundation soil body of state, ensures that being normally carried out of centrifuge test of basic model, improves result of the test
Accuracy, solves and manually cuts the volume of soil sample in prior art and be restricted and lead to this soil sample cannot simulate semo-infinite state
Original state foundation soil body so that make the problem that the centrifuge test of basic model cannot be carried out, and, this soil body sampler
Structure is simply it is easy to operate.
On the other hand, the invention allows for a kind of soil body sampler, this system includes：Lowering or hoisting gear and above-mentioned soil
Body sampler；Wherein, lowering or hoisting gear is connected with the framework in soil body sampler, and lowering or hoisting gear is used for lifting soil body sampling
Device.
Further, in above-mentioned soil body sampler, lowering or hoisting gear includes：Support body, rocking bar, rope, first pulley and
Two pulleys；Wherein, rocking bar is rotatably connected at support body, and first pulley is arranged at the top of support body；Second pulley is arranged at frame
The outer wall of body；One end of rope is connected to rocking bar, rope winding first pulley and second pulley successively, and, rope is another
End is connected with the top of support body.
In the present invention, soil body sampler achieves and soil sample is acquired, and not only makes the volume of soil sample
Can determine according to actual needs, and the soil sample undisturbed being taken, soil sample is no damaged, and improves the accurate of result of the test
Degree, and, soil body sampler liter is down to required height by lowering or hoisting gear, so that staff is processed accordingly, side
It is just simple, it is easy to accomplish.
Another further aspect, the invention allows for a kind of soil body sampling method, the method comprises the steps：In soil body sampling
Place excavate there is the foundation ditch of pre-set dimension；Height according to soil sample is by the soil body cutting native plate insertion foundation pit side-wall；
Size according to soil sample is rejected to the soil body cutting native plate periphery, cuts the remaining soil body of Tu Banshang and is defined as being fetched earth
Sample；With framework button located at soil sample, and framework is connected with cutting native plate.
Further, above-mentioned soil body sampling method also includes：Framework is hung and rises to predeterminated position.
Further, in above-mentioned soil body sampling method, the height according to soil sample inserts foundation pit side-wall by cutting native plate
In step in the soil body, the height according to soil sample, in the soil excavation groove of foundation pit side-wall, is cut native plate and is inserted base from groove
In the soil body of hole side wall.
Further, in above-mentioned soil body sampling method, the depth of groove is less than or equal to cut the 1/2 of native plate length, groove
Highly it is less than or equal to cut the thickness of native plate.
In the present invention, inserted in the soil body by cutting native plate, and the unnecessary soil body cutting native plate periphery is rejected, cut native plate remaining
The soil body be soil sample, set soil sample with framework button, then framework be detachably connected it is achieved that being fetched earth with cutting native plate
The collection of sample, not only allows the volume of soil sample to determine according to actual needs, and the soil sample undisturbed being taken, soil
Sample no damages, and then enables the original state foundation soil body of soil sample more preferably simulation semo-infinite state, ensures that base
Being normally carried out of the centrifuge test of plinth model, improves the accuracy of result of the test.
Brief description
By reading the detailed description of hereafter preferred implementation, various other advantages and benefit are common for this area
Technical staff will be clear from understanding.Accompanying drawing is only used for illustrating the purpose of preferred implementation, and is not considered as to the present invention
Restriction.And in whole accompanying drawing, it is denoted by the same reference numerals identical part.In the accompanying drawings：
Fig. 1 is the structural representation of soil body sampler provided in an embodiment of the present invention；
Fig. 2 is the overlooking the structure diagram of framework in soil body sampler provided in an embodiment of the present invention；
Fig. 3 is in soil body sampler provided in an embodiment of the present invention, cuts the structural representation of native plate；
Fig. 4 is the schematic diagram of soil body sampler soil body sampling provided in an embodiment of the present invention；
Fig. 5 is the another schematic diagram of soil body sampler soil body sampling provided in an embodiment of the present invention；
Fig. 6 is the another schematic diagram of soil body sampler soil body sampling provided in an embodiment of the present invention；
Fig. 7 is the structural representation of soil body sampler provided in an embodiment of the present invention；
Fig. 8 is the flow chart of soil body sampling method provided in an embodiment of the present invention；
Fig. 9 is the another flow chart of soil body sampling method provided in an embodiment of the present invention.
Specific embodiment
It is more fully described the exemplary embodiment of the disclosure below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Exemplary embodiment it being understood, however, that may be realized in various forms the disclosure and should not be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to be able to be best understood from the disclosure, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.It should be noted that in the case of not conflicting, embodiment in the present invention and
Feature in embodiment can be mutually combined.To describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Soil body sampler embodiment：
Referring to Fig. 1 to Fig. 3, in figure shows the preferred structure of soil body sampler provided in an embodiment of the present invention.As figure
Shown, this soil body sampler includes：Framework 1 and cut native plate 2.Wherein, framework 1 is provided with opening, the opening of framework 1 with
Cut native plate 2 to be detachably connected.And, when framework 1 is with cutting native plate 2 and linking together, framework 1 with cut native plate 2 enclose be set as
Accommodate the containing cavity 11 of soil sample.Specifically, the inner hollow of framework 1, at least one end of framework 1 is provided with opening, wherein
An opening with cut native plate 2 be detachably connected.Preferably, the size phase of the size of containing cavity 11 and soil sample
Join.
When being embodied as, the opening of framework 1 is with to cut being detachably connected of native plate 2 can be bolt connection.In framework 1
It is provided with connecting plate 7, this connecting plate 7 and framework 1 are to be vertically arranged, and this connecting plate 7 offers the first bolt hole at opening
71.Cut the size more than the end of framework 1 opening for the size of native plate 2, cut native plate 2 and correspond at the position of the first bolt hole 71
Offer the second bolt hole 22, bolt is arranged in the first bolt hole 71 successively and is connected with the second bolt hole 22 and with nut.Tool
When body is implemented, the shape of the first bolt hole 71 and the second bolt hole 22 can be all circular, square etc., and the present embodiment does not do to this
Any restriction.
Preferably, the outer wall of framework 1 is also provided with handle 13, is easy to manually lift this framework.
Referring to Fig. 4 to Fig. 6, during soil body sampling, choose the place of a suitable soil body sampling, in this place excavation pit
8.Height according to soil sample makes marking line on one of side wall of foundation ditch 8, will cut native plate 2 and insert at marking line
In the soil body of this side wall of foundation ditch 8.The soil body cutting native plate 2 periphery is rejected by the size according to soil sample, cuts remaining on native plate 2
The soil body is then soil sample.Detained located at soil sample with framework 1, and framework 1 is connected with cutting native plate 2, thus completing
Soil body sampling.
When being embodied as, cutting native plate 2 can be headed in the soil body of foundation pit side-wall by jack at marking line.Framework 1
Inside dimensions match with the size of soil sample, the end phase due to cutting native plate 2 and the opening of framework 1 is fixed, so
Cut the size more than the end of opening of framework 1 for the size of native plate 2, then the size cutting native plate 2 is more than the size of soil sample,
After the soil body cutting native plate 2 periphery is rejected, also should reject cutting the unnecessary soil body on native plate 2, at this moment, cut on native plate 2
The remaining soil body is soil sample.
As can be seen that in the present embodiment, cutting native plate 2 and separate soil sample from the soil body, framework 1 is detained located at being taken
Soil sample, is detachably connected the collection it is achieved that soil sample by framework 1 with cutting native plate 2, not only makes the volume of soil sample
Can determine according to actual needs, and the soil sample undisturbed being taken, soil sample is no damaged, and then enables soil sample more
The original state foundation soil body of good simulation semo-infinite state, ensures that being normally carried out of centrifuge test of basic model, carries
The high accuracy of result of the test, solves and manually cuts the volume of soil sample in prior art and be restricted and lead to this soil sample cannot
The original state foundation soil body of simulation semo-infinite state and then make the problem that the centrifuge test of basic model cannot be carried out, and,
This soil body sampler structure is simply it is easy to operate.
In above-described embodiment, this framework 1 can be the column of both ends open and inner hollow, specifically, this framework 1
Two ends are opening, and one of opening is detachably connected with cutting native plate 2.This framework 1 can be square, circular etc., tool
When body is implemented, the shape of framework 1 can determine according to the shape of soil sample, the present embodiment does not do any restriction to this.
Referring to Fig. 3, in above-described embodiment, the one of side cutting native plate 2 is provided with cutting edge 21.During soil body sampling,
Insert cutting the side that cutting edge 21 is carried on native plate 2 at marking line in the soil body of foundation pit side-wall.When being embodied as, jack
One end by cushion block rely on foundation ditch with the side wall with marking line relative to opposite side wall, the other end of jack will cut soil
The side that plate 2 carries cutting edge 21 heads in the soil body with the side wall of marking line.
As can be seen that in this enforcement, by cut setting cutting edge 21 on native plate 2 so that cut native plate 2 can be preferably slotting
Enter in the soil body of foundation pit side-wall, simple, convenient.
In above-described embodiment, this device can also include：Baffle plate.Wherein, baffle plate is vertically connected at and cuts native plate 2, and keeps off
Plate and cutting edge 21 are to be oppositely arranged.Specifically, jack can will cut the side with cutting edge 21 for the native plate 2 by this baffle plate
Head in the soil body.
As can be seen that in the present embodiment, by arranging baffle plate, enable to jack and head in the soil body native plate 2 will be cut
When cut being more uniformly stressed of native plate 2, cut native plate 2 and can preferably insert in the soil body.
In sum, in the present embodiment, cut native plate 2 and soil sample is separated from the soil body, framework 1 is detained located at being taken
Soil sample, is detachably connected the collection it is achieved that soil sample by framework 1 with cutting native plate 2, not only makes the volume of soil sample
Can determine according to actual needs, and the soil sample undisturbed being taken, soil sample is no damaged, and then enables soil sample more
The original state foundation soil body of good simulation semo-infinite state, ensures that being normally carried out of centrifuge test of basic model, carries
The high accuracy of result of the test, and, this soil body sampler structure simple it is easy to operation.
Soil body sampler embodiment：
The present invention also proposes a kind of soil body sampler.Referring to Fig. 7, Fig. 7 is soil body sampling provided in an embodiment of the present invention
The structural representation of system.As illustrated, this system includes：Lowering or hoisting gear and above-mentioned soil body sampler.Wherein, lifting dress
Put and be connected with the framework 1 in soil body sampler, lowering or hoisting gear is used for lifting soil body sampler.The tool of soil body sampler
Body implementation process will not be described here referring to described above, the present embodiment.
During work, framework in soil body sampler 1 and cut native plate 2 by soil sample button in containing cavity 11, lifting
Soil body sampler is risen or drops to required place, so that staff is to being fetched earth in soil body sampler by device
Sample is processed.
As can be seen that in the present embodiment, soil body sampler achieves and soil sample is acquired, not only so that being taken
The volume of soil sample can determine according to actual needs, and the soil sample undisturbed being taken, soil sample is no damaged, and improves test knot
The accuracy of fruit, and, soil body sampler liter is down to required height by lowering or hoisting gear, so that staff is carried out accordingly
Process, convenient and simple, it is easy to accomplish.
Referring to Fig. 7, in above-described embodiment, lowering or hoisting gear can include：Support body 3, rocking bar 4, rope 5, first pulley 6 and
Two pulleys 12.Wherein, rocking bar 4 is rotatably connected at support body 3, and first pulley 6 is arranged at the top of support body 3, second pulley 12
It is arranged at the outer wall of framework 1.One end of rope 5 is connected to rocking bar 4, and rope 5 is set around first pulley 6 and second pulley successively
12, and, the other end of rope 5 is connected with the top of support body 3.Specifically, support body 3 can be cuboid framework, and rocking bar 4 sets
It is placed in a side of support body 3, and rocking bar 4 can rotate with respect to support body 3.One end of rope 5 is mutually fixed with rocking bar 4, rope 5
The other end be fixed on the top of support body 3.
The present embodiment so that soil body sampler is risen to predeterminated position by lowering or hoisting gear is as a example introduced, wherein,
Predeterminated position can determine according to practical situation, the present embodiment is not intended to be limited in any to this.During work, rocking bar 4 rotates, and connects
Rope 5 in rocking bar 4 will be followed rocking bar 4 and rotated together, thus rope 5 is wound on rocking bar 4, due to the other end of rope 5
Fix with the top phase of support body 3, and rope 5 is set around first pulley 6 and second pulley 12, so the rotation of rocking bar 4 makes
The length of rope 5 reduces, thus drive the framework 1 in soil body sampler to move upwards it is achieved that soil body sampler upper
Rise.
As can be seen that in the present embodiment, lowering or hoisting gear utilizes rocking bar 4 and pulley to can achieve the upper of soil body sampler
Rise, structure is simple, it is easy to accomplish.
In sum, in the present embodiment, soil body sampler achieves and soil sample is acquired, not only so that being taken
The volume of soil sample can determine according to actual needs, and the soil sample undisturbed being taken, soil sample is no damaged, and improves test knot
The accuracy of fruit, and, soil body sampler liter is down to required height by lowering or hoisting gear, so that staff is carried out accordingly
Process, convenient and simple, it is easy to accomplish.
Soil body sampling method embodiment：
The present invention also proposes a kind of soil body sampling method.Referring to Fig. 8, Fig. 8 is soil body sampling provided in an embodiment of the present invention
The flow chart of method.As illustrated, the method comprises the steps：
First step S1, excavates the foundation ditch with pre-set dimension in the place of soil body sampling.
Specifically, choose the suitable soil body and sample place, in the soil body sampling place excavation pit 8 chosen.It is embodied as
When, pre-set dimension can determine according to practical situation, the present embodiment is not intended to be limited in any to this.
Second step S2, the height according to soil sample is by the soil body cutting native plate insertion foundation pit side-wall.
Specifically, the height according to soil sample makes marking line on one of side wall of foundation ditch 8, will cut native plate 2
Insert at marking line in the soil body of this side wall of foundation ditch.When being embodied as, cut native plate 2 and can be pushed up at marking line by jack
Enter in the soil body of foundation pit side-wall.When the one of side cutting native plate 2 is provided with cutting edge 21, will cut native plate 2 has cutting edge
21 side inserts in the soil body of foundation pit side-wall.
Third step S3, the size according to soil sample is rejected to the soil body cutting native plate periphery, cuts remaining on native plate
The soil body be defined as soil sample.
Specifically, the soil body cutting native plate 2 periphery is rejected by the size according to soil sample.When being embodied as, due to cutting soil
The end phase of plate 2 and the opening of framework 1 is fixed, so the size cutting native plate 2 is more than the chi of the end of opening of framework 1
Very little, but the inside dimensions due to framework 1 are matched with the size of soil sample, so the size cutting native plate 2 is more than soil sample
Size, in addition it is also necessary to unnecessary on native plate 2 by cutting according to the size of soil sample after the soil body cutting native plate 2 periphery is rejected
The soil body is rejected, and at this moment, cutting the remaining soil body on native plate 2 is soil sample.
Four steps S4, with framework button located at soil sample, and framework is connected with cutting native plate.
Specifically, detained located at soil sample with framework 1, and the gap between framework 1 and soil sample is filled with, make
Soil sample is steadily placed in framework 1, it is to avoid there is gap between soil sample and framework 1 so that soil sample is rocked leads
Cause the damage of soil sample.Then, framework 1 is connected with cutting native plate 2, thus completing soil body sampling.
As can be seen that in the present embodiment, being inserted in the soil body by cutting native plate 2, and the unnecessary soil body cutting native plate 2 periphery picked
Remove, cut the remaining soil body of native plate 2 and be soil sample, set soil sample with framework 1 button, then by framework 1 with to cut native plate 2 detachable
Connect it is achieved that the collection of soil sample, so that the volume of soil sample is determined according to actual needs, Er Qiesuo
The soil sample undisturbed taking, soil sample is no damaged, and then enables the original state ground of soil sample more preferably simulation semo-infinite state
The soil body, ensures that being normally carried out of centrifuge test of basic model, improves the accuracy of result of the test.
Referring to Fig. 9, Fig. 9 is the another flow chart of soil body sampling method provided in an embodiment of the present invention.As illustrated, it is above-mentioned
In embodiment, after four steps S4, can also include：
5th step S5, framework is hung and rises to predeterminated position.
Specifically, in the fourth step s 4, framework 1 is mutually fixed with cutting native plate 2, and soil sample is placed in framework 1 and cuts native plate 2
Enclose in the containing cavity 11 being set as.With lowering or hoisting gear, framework 1 is hung and rise to predeterminated position, when being embodied as, predeterminated position can root
To determine according to being actually needed, the present embodiment does not do any restriction to this.Wherein, the specific implementation process of lowering or hoisting gear is referring to above-mentioned
Illustrate, the present embodiment will not be described here.
As can be seen that in the present embodiment, framework 1 being hung and rises to predeterminated position, it is easy to staff and is processed accordingly,
Simple to operate, convenient operation.
In above-described embodiment, in second step S2, height according to soil sample is in the soil excavation groove of foundation pit side-wall
9, cut native plate and insert the soil body of foundation pit side-wall from groove 9.
Specifically, the height according to soil sample makes marking line on one of side wall of foundation ditch 8, in this foundation ditch side
Groove 9 is excavated, by the soil body cutting native plate 2 and inserting at groove 9 foundation pit side-wall at the marking line of wall.
As can be seen that in the present embodiment, by the soil excavation groove 9 in foundation pit side-wall, being easy to cut native plate 2 insertion foundation ditch
In the soil body of side wall.
Referring to Fig. 3 to Fig. 5, in above-described embodiment, depth x of groove is less than or equal to cut the 1/2 of native plate length L, groove
Height h is less than or equal to cut the thickness t of native plate.This is because, if depth x of groove 9 is more than cuts the 1/2 of native plate 2 length L, easily
Make groove 9 unstable, groove 9 easily caves in, then the soil body around groove 9 is disturbed, so that this soil body cannot be simulated
The original state foundation soil body of semo-infinite state.If the height h of groove 9 is more than the thickness t cutting native plate 2, cut in native plate 2 insertion groove 9,
Cut native plate 2 groove 9 can not be full of so that groove 9 and cut and be reserved with gap between native plate 2, this gap easily makes groove 9
The soil body of top caves in, so that this soil body cannot simulate the original state foundation soil body of semo-infinite state.
As can be seen that in the present embodiment, by the size of confinement groove 9, not only so that cutting native plate preferably insert the soil body
In, and the soil body avoiding around groove 9 caves in so that the soil body around groove 9 is undisturbed.
In sum, in the present embodiment, inserted in the soil body by cutting native plate 2, and the unnecessary soil body cutting native plate 2 periphery is picked
Remove, cut the remaining soil body of native plate 2 and be soil sample, set soil sample with framework 1 button, then by framework 1 with to cut native plate 2 detachable
Connect it is achieved that the collection of soil sample, so that the volume of soil sample is determined according to actual needs, Er Qiesuo
The soil sample undisturbed taking, soil sample is no damaged, and then enables the original state ground of soil sample more preferably simulation semo-infinite state
The soil body, ensures that being normally carried out of centrifuge test of basic model, improves the accuracy of result of the test.
Obviously, those skilled in the art can carry out the various changes and modification essence without deviating from the present invention to the present invention
God and scope.So, if these modifications of the present invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprise these changes and modification.
Claims (10)
1. a kind of soil body sampler is it is characterised in that include：Framework (1) and cut native plate (2)；Wherein,
Described framework (1) is provided with opening, and the opening of described framework (1) is detachably connected with described native plate (2) of cutting；Described
Framework (1) and described native plate (2) of cutting enclose the containing cavity (11) being set as accommodating soil sample.
2. soil body sampler according to claim 1 is it is characterised in that described framework (1) is both ends open and inside
The column of hollow.
3. soil body sampler according to claim 1 and 2 is it is characterised in that the described one of side cutting native plate (2)
While being provided with cutting edge (21).
4. soil body sampler according to claim 1 and 2 is it is characterised in that also include：Baffle plate, wherein, described baffle plate
Cut native plate (2) described in being vertically connected at, and, described baffle plate is oppositely arranged with described cutting edge (21).
5. a kind of soil body sampler is it is characterised in that include：Lowering or hoisting gear and as any one of Claims 1-4
Soil body sampler；Wherein,
Described lowering or hoisting gear is connected with the framework (1) in described soil body sampler, and described lowering or hoisting gear is used for lifting described
Soil body sampler.
6. soil body sampler according to claim 5 is it is characterised in that described lowering or hoisting gear includes：Support body (3), shake
Bar (4), rope (5), first pulley (6) and second pulley (12)；Wherein,
Described rocking bar (4) is rotatably connected at described support body (3), and described first pulley (6) is arranged at the top of described support body (3)
Portion；
Described second pulley (12) is arranged at the outer wall of described framework (1)；
One end of described rope (5) is connected to described rocking bar (4), described rope (5) first pulley (6) and institute described in winding successively
State second pulley (12), and, the other end of described rope (5) is connected with the top of described support body (3).
7. a kind of soil body sampling method is it is characterised in that comprise the steps：
Excavate the foundation ditch with pre-set dimension in the place of soil body sampling；
Height according to soil sample is by the soil body cutting the native plate described foundation pit side-wall of insertion；
Size according to soil sample is rejected to the soil body cutting native plate periphery, and the described remaining soil body of Tu Banshang of cutting is defined as
Soil sample；
With framework button located at soil sample, and described framework is cut native plate and is connected with described.
8. soil body sampling method according to claim 7 is it is characterised in that also include：
Described framework is hung and rises to predeterminated position.
9. the soil body sampling method according to claim 7 or 8 will be it is characterised in that the described height according to soil sample will
Cut in the step that native plate inserts in the soil body of described foundation pit side-wall, the height according to soil sample is in the soil body of described foundation pit side-wall
Excavate groove, described cut native plate from described groove insert described foundation pit side-wall the soil body.
10. soil body sampling method according to claim 9 is it is characterised in that the depth of described groove is less than or equal to described
Cut the 1/2 of native plate length, the height of described groove is less than or equal to the described thickness cutting native plate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610507611 | 2016-06-30 | ||
| CN2016105076114 | 2016-06-30 |
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| Publication Number | Publication Date |
|---|---|
| CN106400770A true CN106400770A (en) | 2017-02-15 |
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| CN201610811680.4A Pending CN106400770A (en) | 2016-06-30 | 2016-09-08 | Soil mass sampling device, soil mass sampling system and soil mass sampling method |
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| CN107655769A (en) * | 2017-08-04 | 2018-02-02 | 中国电力科学研究院 | A kind of method of testing and device for ultimate shearing strength such as rock |
| CN108036964A (en) * | 2017-12-07 | 2018-05-15 | 浙江省化工工程地质勘察院 | A kind of soil layering rapid sampling attachment and method |
| CN110219294A (en) * | 2019-07-15 | 2019-09-10 | 深圳市勘察测绘院(集团)有限公司 | It is applicable in the soil pressure cell inbuilt device of Soft Soil Area |
| CN112663589A (en) * | 2021-01-13 | 2021-04-16 | 南京工业大学 | Large-size sample sampling device for undisturbed soil at bottom of foundation pit and using method thereof |
| CN114414287A (en) * | 2022-01-18 | 2022-04-29 | 中国人民解放军陆军勤务学院 | On-site undisturbed soil block sampling device easy to transport and small in disturbance and sampling method thereof |
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| CN112663589A (en) * | 2021-01-13 | 2021-04-16 | 南京工业大学 | Large-size sample sampling device for undisturbed soil at bottom of foundation pit and using method thereof |
| CN114414287A (en) * | 2022-01-18 | 2022-04-29 | 中国人民解放军陆军勤务学院 | On-site undisturbed soil block sampling device easy to transport and small in disturbance and sampling method thereof |
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