CN208432421U - A kind of soil sample equipment - Google Patents
A kind of soil sample equipment Download PDFInfo
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- CN208432421U CN208432421U CN201821285770.5U CN201821285770U CN208432421U CN 208432421 U CN208432421 U CN 208432421U CN 201821285770 U CN201821285770 U CN 201821285770U CN 208432421 U CN208432421 U CN 208432421U
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- pile body
- soil
- soil sample
- measurement
- connecting plate
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Abstract
The utility model provides a kind of soil sample equipment, belongs to soil sample apparatus field, this soil sample equipment, including measurement pile body;Measurement pile body is hollow structure, and measurement pile body includes the end of breaking ground for protruding into soil layer;End of breaking ground is provided with opening, and opening is provided with point native pawl for the lower brill that breaks ground;Measurement pile body further includes and breaks ground and hold opposite connecting pin, and the side of connecting pin is provided with pressure guide hole.By pressure guide hole pressure release, force is advanced when being convenient for measuring pile body probing, also facilitates the extraction of measurement pile body after sampling.So that the soil sample equipment can be adapted for a plurality of types of soil.
Description
Technical field
The present invention relates to soil sample apparatus fields, in particular to a kind of soil sample equipment.
Background technique
Pile foundation is one of widely used base form in urban construction.The shearing that pile sinking activity will cause pile peripheral earth becomes
Shape and stress destruction, to make soil body original structure that soil body remodeling occur by damage and failure, this process necessarily leads to stake
Zhou Tuti gongwu mechanical property drastically reduces.Accurate Prediction bearing capacity of pile foundation and assessment piling construction to surrounding formation with
The adverse effect of neighbouring structures facility has more important scientific theory and engineering practice to be worth.Realize this purpose,
The characteristic at Pile Soil interface must really be understood, because it determines that stress, strain develop in pile peripheral earth.
In general, when pile body is subjected to displacement in soil, due to material of body of a pile characteristic and soil body material property difference compared with
Greatly, cause the stress state of the two contact surface complex, and soil body particle near contact surface is caused to be subjected to displacement.And contact surface
The displacement of soil body particle is allowed to generate the changing of the relative positions with other soil body particles, ultimately causes displacement field and stress field in surrounding soil and occurs
Variation.It may be said that the characteristic of material mechanics on Pile Soil interface, has load transmitting, the failure by shear development of pile peripheral earth non-
Often important influence, interfacial characteristics description and research help to accurately hold from thin sight level bearing capacity of pile foundation development mechanism and
Pile sinking activity is to the Influencing Mechanism of surrounding formation, to really realize the Reliable Design of bearing capacity of pile foundation and reduce piling construction pair
The adverse effect of surrounding enviroment.
In current construction, the fairly simple convenience of the acquisition of the soil of general quality, it is only necessary to be carried out using measurement stake
Probing, it can obtain the soil sample of target point, this is used extensively in current construction, and technology maturation.But because
For soil, there are many forms, and in the soil of some Groundwater infiltrations, the soil of bottom often becomes pureed, in practice of construction
When, the pneumatic-hydraulic power that sampling is very difficult, because of the excess moisture in soil, under soil layer is acquired using general measure stake
It is larger, it is difficult to be goed deep into, and after sampling, because of pneumatic-hydraulic power, measurement stake is difficult to be fetched, general building site behaviour
Making step all is to select mechanical excavation or heated beam is goed deep into two ways, and using mechanical excavation mode, damage area is big, after
Phase trimming is relatively difficult, and expends a large amount of manpower and material resources and operated, and the energy consumption that the latter needs is bigger, and heating time
Long, the construction time is short, and not so moisture can penetrate into again.
Summary of the invention
The present invention provides a kind of soil sample equipment, it is intended to solve above-mentioned existing for soil sample equipment in the prior art
Problem.
The present invention is implemented as follows:
A kind of soil sample equipment, including measurement pile body;
The measurement pile body is hollow structure, and the measurement pile body includes the end of breaking ground for protruding into soil layer;
The end of breaking ground is provided with opening, and the opening is provided with point native pawl for the lower brill that breaks ground;
The measurement pile body further includes holding opposite connecting pin with described break ground, and the side of the connecting pin, which is provided with, leads
Press hole.
In an embodiment of the present invention, the measurement pile body is provided with a point soil block in the side at the end of breaking ground.
In an embodiment of the present invention, described point of native pawl includes at least one claw assembly, and the claw assembly includes connecting
Fishplate bar and multiple points of soil refer to;
The connecting plate is fixedly connected with the measurement pile body, and the connecting plate has towards in the measurement pile body
First face of axis, described point of soil refer to the first face for being rotatably connected to the connecting plate.
In an embodiment of the present invention, it is ventilative logical to refer to that corresponding position is provided on the connecting plate with described point of soil
Hole.
In an embodiment of the present invention, described point of native pawl includes two of the relatively described measurement pile body formed symmetrical
The claw assembly.
In an embodiment of the present invention, the claw assembly also has second face opposite with first face, described
Second face is fixedly installed reinforcing muscle, and described one end for strengthening muscle far from the claw assembly and the inner wall for measuring pile body are solid
Fixed connection.
In an embodiment of the present invention, the connecting plate breaks ground from one end close to the connecting pin to close to described
On one end extending direction at end, tilted to the axis of the measurement pile body, in the connecting plate and the measurement pile body
The angle of axis is 10-30 °.
In an embodiment of the present invention, the angle of the connecting plate and the axis of the measurement stake is 15 °.
In an embodiment of the present invention, the inner wall of the measurement pile body is also fixedly installed with non-coring, described anti-
The surface of sprue is provided with multiple salient points.
In an embodiment of the present invention, the measurement pile body includes the first half be fixedly connected and the second half
Cylinder, described the first half and the second half junctions form connecting sewing, and connection described the is provided at the connecting sewing
Half cylinder and the second half welding electrodes.
The beneficial effects of the present invention are: the soil sample equipment that the present invention obtains by above-mentioned design, when use:
1, by pressure guide hole pressure release, force is advanced when being convenient for measuring pile body probing, measures stake sheet after also facilitating sampling
The extraction of body.So that the soil sample equipment can be adapted for a plurality of types of soil.
2, the first half and the second half are set by measurement pile body, reduces manufacturing cost.
3, by dividing the setting of soil block, when reducing probing, the resistance of pile body is measured, facilitates the progress of construction.
4, being obliquely installed due to connecting plate, and the distribution that point soil refers to, ensure that point native ability of point native pawl, and strengthen
Muscle ensure that a point structural strength for native pawl, improve service life.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention
Attached drawing be briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram at the first visual angle of soil sample equipment provided in an embodiment of the present invention;
Fig. 2 is the structural schematic diagram at the second visual angle of soil sample equipment provided in an embodiment of the present invention.
Icon: 1- connection frame;2- measures pile body;21- welding electrode;22- non-coring;3- pressure guide hole;4- divides soil block;5-
Divide native pawl;51- connecting plate;52- strengthens muscle;53- divides soil to refer to;54- ventilative through hole.
Specific embodiment
To keep the purposes, technical schemes and advantages of embodiment of the present invention clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention
The range of protection.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the present invention of protection is sought, but is merely representative of selected embodiment of the invention.Based on the embodiment in the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts belongs to this
Invent the range of protection.
In the description of the present invention, it is to be understood that, indicating position or the term of positional relationship are based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than the equipment of indication or suggestion meaning
Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be mechanical connect
It connects, is also possible to be electrically connected;It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be on or below second feature
Directly contacted including the first and second features, also may include the first and second features be not direct contact but by them it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature second spy
Right above sign and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature it
Under, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of first feature horizontal height
Less than second feature.
Embodiment
A kind of soil sample equipment is present embodiments provided, referring to Fig. 1, this soil sample equipment includes measurement stake sheet
Body 2.
Because measuring, 2 structure of pile body is larger, and single compression moulding cost is huge, therefore in the present embodiment, measures stake sheet
Body 2 is welded and fixed and is formed with the second half by the first half, and the first half and the second half junctions form connecting sewing, connection
Seam is sealed by welding solution, and in order to reinforce measuring the intensity of pile body 2, connection the first half and the second half are provided at connecting sewing
The welding electrode 21 of cylinder.
Measurement pile body 2 is hollow structure, and measurement pile body 2 includes the end of breaking ground for protruding into soil layer;It breaks ground and holds setting
There is opening.It holds opposite one end for connecting pin with breaking ground, the side of connecting pin is provided with pressure guide hole 3, so that end of breaking ground enters
After the soil body, the gas inside pile body 2 can be measured by 3 removal of pressure guide hole.Not set pressure guide hole 3, in wet muddy ground
When carrying out the acquisition of soil sample, soil can be wet by 2 internal insulation of pile body is measured and go out independent confined space, when leading to probing
It is not easy to advance, and measurement pile body 2 is difficult to extract out after sampling.The setting of pressure guide hole 3, so that can be with inside measurement pile body 2
Pressure release at any time avoids such situation.
In the present embodiment, there are two pressure guide hole 3 is arranged side by side, the first half and the second half each one, the row of improving
Gas efficiency is arranged and for adapting to subsequent point of native pawl 5.
In the present embodiment, connecting pin is additionally provided with the connection frame 1 for connecting with mechanical arm, and connection frame 1 can basis
The practical connection structure of mechanical arm is designed replacement.
The side of measurement pile body 2 is provided with point soil block 4, dividing soil block 4 is strip hard block, and stainless steel can be used
It is made, and then is welded to the side of measurement pile body 2, the section for dividing soil block 4 that measurement pile body 2 can be improved when breaking ground and sampling
Product reduces soil to the frictional force of measurement pile body 2 to break the hole body bigger relative to measurement pile body 2.
Fig. 1 and Fig. 2 are please referred to, the end of breaking ground of measurement pile body 2 is provided with point native pawl 5 for breaking ground, is carrying out soil
When earth samples, through point native pawl 5 while drilling through, soil sample is put into the inside of measurement pile body 2.
Dividing native pawl 5 includes at least one claw assembly, and a claw assembly, which is arranged, may make measuring device trouble-free operation, still
Still there can be biggish resistance when it breaks ground.If being set as multiple claw assembly needs, claw assembly needs circumferential uniform
It is distributed in inside measurement pile body 2, i.e., if three claw assemblies of setting, two neighboring claw assembly is opposite with measurement pile body
2 central axes are in 120 °, i.e., if four claw assemblies of setting, two neighboring claw assembly is relatively and in measurement pile body 2
Axis is in 90 °, and so on.In the present embodiment, claw assembly is set as two, and two claw assemblies are relative to measurement pile body 2
Formed symmetrical.
Claw assembly includes that connecting plate 51, reinforcing muscle 52 and multiple points of soil refer to 53, and connecting plate 51 and measurement pile body 2 pass through weldering
The mode connect is fixedly connected, and connecting plate 51 has the first face towards measurement 2 axis of pile body, and soil is divided to refer to that 53 are connected to connecting plate
51 the first face, and second face opposite with the first face.In the present embodiment, the first face is provided with convex fitting, convex
There is inside connector link slot, divide soil refer to 53 be it is spherical, after dividing soil to refer to 53 settings in link slot, expose and be less than hemisphere
Part makes score soil refer to that 53 pass through link slot and 51 flexural pivot of connecting plate.By flexural pivot, score soil is made to refer to that 53 can turn with connecting plate 51
Dynamic connection.In specific production, it can first be opened up on connecting plate 51 and be greater than the through-hole that point soil refers to 53 sections, in connecting plate 51
First face and the position of through-hole setting connection convex fitting, form link slot inside convex fitting, will divide soil refer to 53 from
Second face extend into link slot and then blocks to the throughhole portions in the second face.
Divide soil to refer to 53 during probing, plays the role of separating soil, and can also be right during probing
Soil is sampled.
In the present embodiment, refer to that 53 corresponding positions are provided with ventilative through hole 54 with described point of soil on the connecting plate 51.
The second face of connecting plate 51 is arranged in ventilative through hole 54, by ventilative through hole 54 can to avoid divide soil refer to 53 during breaking ground quilt
Soil blocks, and especially when breaking ground to muddy soil, can refer to 53 asking because of pneumatic-hydraulic to avoid point soil
Topic is stuck.
It is provided in the second face of connecting plate 51 and strengthens muscle 52, strengthen muscle 52 one end and measurement pile body far from claw assembly
2 inner wall is fixedly connected.Divide native pawl 5 since it is desired that carrying out probing of breaking ground, construction intensity requirement is very high, the effect of connecting plate 51
It is to connect and soil is divided to refer to 53 and measurement pile body 2, junction is using soldering, but 51 thickness of normal connecting plate
It does not reach requirement, therefore installs a structure-reinforced 52 reinforcement structure intensity of muscle additional, avoid in probing, occur damaged.
Connecting plate 51 from close to connecting pin one end to close to break ground end one end extending direction on, to measurement pile body 2
Axis inclination, the angle of axis of connecting plate 51 and measurement pile body 2 is 10-30 °.Connecting plate 51 and measurement 2 shape of pile body
Drilling efficiency is improved, is reduced so that connecting plate 51 can also provide point native pawl 5 an of sharp angle at such tilt relationship
Energy consumption.
Wherein in the present embodiment, the angle of the axis of connecting plate 51 and measurement pile body 2 is 15 °, so that two connecting plates
One 30 ° of angle is formed between 51, in practice it has proved that when the angle can guarantee probing, divide soil to refer to 53 on two connecting plates 51
It can be effectively discharged out the soil of separation, improve drilling efficiency.
Multiple non-corings 22 are also fixedly installed in the inner wall of measurement pile body 2, the surface of non-coring 22 is provided with multiple
Salient point.It is very not convenient when being taken out in this way if if soil is excessive in 2 inside of measurement pile body, can agglomerate viscous glutinous, pass through
The salient point being arranged on internal structural member, that is, non-coring 22, is capable of forming many gaps, after measurement pile body 2 is taken out, carries out
Shake can easily carry out soil sample easily by the viscous glutinous destruction of internal soil.
The soil sample equipment provided through the invention, have it is following the utility model has the advantages that
1, it by 3 pressure release of pressure guide hole, is convenient for measuring force when pile body 2 is drilled and advances, measure stake after also facilitating sampling
The extraction of ontology 2.So that the soil sample equipment can be adapted for a plurality of types of soil.
2, the first half and the second half are set by measurement pile body 2, reduces manufacturing cost.
3, by dividing the setting of soil block 4, when reducing probing, the resistance of pile body 2 is measured, the progress of construction is facilitated.
4, being obliquely installed due to connecting plate 51, and point soil refer to 53 distribution, ensure that point native ability of point native pawl 5,
And strengthen muscle 52 and ensure that a point structural strength for native pawl 5, improve service life.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for this field
For technical staff, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of soil sample equipment, which is characterized in that including measuring pile body;
The measurement pile body is hollow structure, and the measurement pile body includes the end of breaking ground for protruding into soil layer;
The end of breaking ground is provided with opening, and the opening is provided with point native pawl for the lower brill that breaks ground;
The measurement pile body further includes holding opposite connecting pin with described break ground, and the side of the connecting pin is provided with pilot
Hole.
2. soil sample equipment according to claim 1, which is characterized in that the measurement pile body is at the end of breaking ground
Side is provided with a point soil block.
3. soil sample equipment according to claim 1, which is characterized in that described point of native pawl includes at least one pawl group
Part, the claw assembly include that connecting plate and multiple points of soil refer to;
The connecting plate is fixedly connected with the measurement pile body, and the connecting plate has towards the measurement pile body axis
First face, described point of soil refer to the first face for being rotatably connected to the connecting plate.
4. soil sample equipment according to claim 3, which is characterized in that refer on the connecting plate with described point of soil corresponding
Position be provided with ventilative through hole.
5. soil sample equipment according to claim 3, which is characterized in that described point of native pawl includes the relatively described measurement stake
Two claw assemblies of ontology formed symmetrical.
6. soil sample equipment according to claim 3, which is characterized in that the claw assembly also has and first face
The second opposite face, second face are fixedly installed reinforcing muscle, it is described strengthen the one end of muscle far from the claw assembly with it is described
The inner wall of measurement pile body is fixedly connected.
7. soil sample equipment according to claim 3, which is characterized in that the connecting plate is from close to the connecting pin
One end is on one end extending direction for breaking ground end, axis inclination to the measurement pile body, the connecting plate with
The angle of the axis of the measurement pile body is 10-30 °.
8. soil sample equipment according to claim 7, which is characterized in that the axis of the connecting plate and the measurement stake
Angle be 15 °.
9. soil sample equipment according to claim 1, which is characterized in that the also fixed peace of the inner wall of the measurement pile body
Equipped with non-coring, the surface of the non-coring is provided with multiple salient points.
10. soil sample equipment according to claim 1, which is characterized in that the measurement pile body includes being fixedly connected
The first half and the second half, described the first half and the second half junctions form connecting sewing, the connecting sewing
Place, which is provided with, connects described the first half and the second half welding electrodes.
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CN201821285770.5U CN208432421U (en) | 2018-08-10 | 2018-08-10 | A kind of soil sample equipment |
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CN201821285770.5U CN208432421U (en) | 2018-08-10 | 2018-08-10 | A kind of soil sample equipment |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108827695A (en) * | 2018-08-10 | 2018-11-16 | 中国五冶集团有限公司 | A kind of measuring device convenient for soil sample |
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2018
- 2018-08-10 CN CN201821285770.5U patent/CN208432421U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108827695A (en) * | 2018-08-10 | 2018-11-16 | 中国五冶集团有限公司 | A kind of measuring device convenient for soil sample |
CN108827695B (en) * | 2018-08-10 | 2024-01-23 | 中国五冶集团有限公司 | Measuring equipment convenient to soil sampling |
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