CN110389048A - A kind of self-propelled geotechnical engineering investigation static pressure equipment can continuous acquisition soil sample device - Google Patents
A kind of self-propelled geotechnical engineering investigation static pressure equipment can continuous acquisition soil sample device Download PDFInfo
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- CN110389048A CN110389048A CN201910772494.8A CN201910772494A CN110389048A CN 110389048 A CN110389048 A CN 110389048A CN 201910772494 A CN201910772494 A CN 201910772494A CN 110389048 A CN110389048 A CN 110389048A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Sampling And Sample Adjustment (AREA)
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Abstract
The invention discloses a kind of self-propelled geotechnical engineering investigation static pressure equipment can continuous acquisition soil sample device, including Static pressure pile driver main body, the upper surface of the Static pressure pile driver main body is fixedly connected with excavation sampling apparatus, the excavation sampling apparatus includes support arm and dual-axle motor, the bottom of the support arm leans on the upper surface in left side to be fixedly connected in Static pressure pile driver main body, the lower surface of the support arm is fixedly connected with hydraulic telescopic rod, the bottom of output shaft is fixedly connected with shell in the hydraulic telescopic rod, the bottom of the shell offers through-hole and slidably connects casing by through-hole limit, the top of described sleeve pipe is fixedly connected with the bottom of dual-axle motor, screw propulsion rod is equipped in described sleeve pipe.The present invention solves in actual use by being used cooperatively between above structure, generally not enough efficiently due to the existing efficiency for excavating acquisition equipment, working efficiency is reduced, to using the problem of making troubles.
Description
Technical field
The present invention relates to pile driving equipment technical field, a kind of specially self-propelled geotechnical engineering investigation static pressure equipment connects
The device of continuous acquisition soil sample.
Background technique
Static pressure pile driver is one kind of static pressure equipment in geotechnical engineering, and static pressure pile method construction is the piling by static pile press
Mechanism provides counter-force with the counterweight in pile press machine self weight and rack and prefabricated pile is pressed into the process for sinking in soil.Static pressed pile: excellent
Point completely avoids vibration, noise and pollution impact pile driving caused by, thus while constructing have to stake without destroy, nothing of constructing is made an uproar
Sound, it is without friction, without impact force, it is pollution-free the advantages that.The soil compaction effect between stake is too big in order to prevent or soil property makes pile body firmly very much
Technique shorter, that diversion hole pressure pile is often used in construction, the i.e. diameter bores of subdrilling specification more smaller than tubular pole, while in order to detect
Soil property, it is also desirable to detection is acquired to the soil layer of different depth, and the existing efficiency for excavating acquisition equipment is generally not high enough
Effect, reduces working efficiency, makes troubles to using.
Summary of the invention
The purpose of the present invention is to provide a kind of self-propelled geotechnical engineering investigation static pressure equipment can continuous acquisition soil sample
Device improves conventional apparatus, solves the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of self-propelled geotechnical engineering investigation static pressure equipment
Can continuous acquisition soil sample device, including Static pressure pile driver main body, the upper surface of the Static pressure pile driver main body be fixedly connected with digging
Dig sampling apparatus.
The excavation sampling apparatus includes support arm and dual-axle motor, on the bottom of the support arm and Static pressure pile driver main body
Upper surface by left side is fixedly connected, and the lower surface of the support arm is fixedly connected with hydraulic telescopic rod, the hydraulic telescopic rod
The bottom of upper output shaft is fixedly connected with shell, and the bottom of the shell offers through-hole and slidably connected by through-hole limit
Casing, the top of described sleeve pipe are fixedly connected with the bottom of dual-axle motor, and screw propulsion rod, described sleeve pipe are equipped in described sleeve pipe
The upper right side opening by top is equipped with through slot, and the bottom of the through slot inner wall is fixedly connected with slide plate, and the right side of described sleeve pipe is fixed
Be connected with device, it is described shake off device top be fixedly connected with the lower surface of slide plate, the dual-axle motor is set to shell
Interior, the bottom of output shaft is fixedly connected with axis one, the bottom of the axis one and the top of screw propulsion rod on the dual-axle motor
It is fixedly connected, the side of the dual-axle motor is fixedly connected with sliding block, and one end far from dual-axle motor is in shell on the sliding block
The sliding of inner wall upper limit, be fixedly connected with axis two at the top of output shaft on the dual-axle motor, the top of the axis two is fixed
It is connected with surface cylinder, pressure ram, the bottom of the pressure ram and surface cylinder are fixedly connected at the top of the inner walls
Upper surface slide connection.
Preferably, the inner wall of the shell offers the limit sliding chutes slided up and down for sliding block.
Preferably, the bottom of the screw propulsion rod is fixedly connected with drill bit.
Preferably, one end on the sliding block far from dual-axle motor is curved end, and is slided with the inner wall of limit sliding chutes
Connection.
Preferably, the quantity of the sliding block is two, and two sliding blocks are symmetrical arranged with the vertical centerline of dual-axle motor.
Preferably, it is described shake off device include fixing sleeve, be fixedly connected on the right side of the left side of the fixing sleeve and casing, institute
The inner wall for stating fixing sleeve is fixedly connected with motor, and disc shell, the disc shell are fixedly connected at the top of the motor
The upper surface of body is fixedly connected with ramp blocks, and the inclined-plane in the ramp blocks is fixedly connected with the lower surface of slide plate, the motor
Axis three is fixedly connected at the top of upper output shaft, the lower surface of disc shell is run through simultaneously in the surface at close top on the axis three
It is fixedly connected with elastic driving lever, the inner wall of the disc shell is fixedly connected with crushing block, the surface of the crushing block and bullet
Property driving lever on be slidably connected far from one end of axis three.
Preferably, the quantity of the elastic driving lever is two, and two elastic driving levers are symmetrical with the vertical centerline of axis three
Setting.
Compared with prior art, beneficial effects of the present invention are as follows:
One, the present invention can constantly be carried out by the setting of excavation sampling apparatus while excavating to soil layer
It hits up and down, can easily go deep into the soil layer of lower section, improve digging efficiency；
Two, after the present invention is powered on by dual-axle motor, by output shaft thereon with synchronous with axis two turn of moving axis one
Dynamic, axis two will drive the continuous rotation of surface cylinder thereon after rotating, under the cooperation with pressure ram, realize surface cylinder and
The lifting of dual-axle motor entirety；At the same time, axis one drives the rotation of screw propulsion rod, rolls up the soil in soil layer constantly
Enter in casing, and as the continuous rotation of screw propulsion rod, soil are constantly lifted upwards, finally fall on slide plate and pass through
Soil is discharged through slot；The dual-axle motor to move up and down simultaneously drives the lifting of casing and screw propulsion rod, so that screw propulsion
The bottom of bar can constantly be hit with soil layer, go deep into screw propulsion rod constantly in the soil layer of lower section；
Three, the present invention solves in actual use, by being used cooperatively between above structure due to existing
It excavates the efficiency of acquisition equipment generally not enough efficiently, working efficiency is reduced, to using the problem of making troubles.
Detailed description of the invention
Fig. 1 is the front view of structure of the invention；
Fig. 2 is the elevational cross-sectional view of inventive shell；
Fig. 3 is the elevational cross-sectional view of fixing sleeve of the present invention；
Fig. 4 is the overhead sectional view of disc shell of the present invention.
In figure: 1- Static pressure pile driver main body, 2- excavate sampling apparatus, 3- support arm, 4- hydraulic telescopic rod, 5- shell, 6- set
Pipe, 61- shake off device, 62- fixing sleeve, 63- motor, 64- disc shell, 65- ramp blocks, 66- axis three, 67- elasticity driving lever,
68- crushing block, 7- screw propulsion rod, 8- through slot, 9- slide plate, 10- dual-axle motor, 11- axis one, 12- sliding block, 13- axis two, 14-
Surface cylinder, 15- pressure ram, 16- tension spring, 17- limit sliding chutes, 18- drill bit.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of self-propelled geotechnical engineering investigation static pressure equipment
Can continuous acquisition soil sample device, including Static pressure pile driver main body 1, Static pressure pile driver main body 1 includes static-pressure pile planting machine, power list
Member and self-walking apparatus, above-mentioned apparatus have carried out abundant disclosure in the specification of mentioned documents in the background technology, therefore
Details are not described herein；The upper surface of Static pressure pile driver main body 1, which is fixedly connected with, excavates sampling apparatus 2, by excavating sampling apparatus 2
Setting can constantly carry out hitting up and down while excavating soil layer, can easily go deep into the soil layer of lower section, mention
High digging efficiency.
Excavating sampling apparatus 2 includes support arm 3 and dual-axle motor 10, is leaned in the bottom of support arm 3 and Static pressure pile driver main body 1
The upper surface in left side is fixedly connected, and the lower surface of support arm 3 is fixedly connected with hydraulic telescopic rod 4, is realized by hydraulic telescopic rod 4
The entire lowering of shell 5；The bottom of output shaft is fixedly connected with shell 5 in hydraulic telescopic rod 4, and the bottom of shell 5 offers logical
Hole simultaneously slidably connects casing 6 by through-hole limit, and the top of casing 6 is fixedly connected with the bottom of dual-axle motor 10, in casing 6
Equipped with screw propulsion rod 7, the bottom of screw propulsion rod 7 is fixedly connected with drill bit 18, by the setting of drill bit 18, so that spiral pushes away
Can more easily it enter in the soil layer of lower section into bar 7；Right side opening on casing 6 by top is equipped with through slot 8, the bottom of 8 inner wall of through slot
Portion is fixedly connected with slide plate 9, and the right side of casing 6 is fixedly connected with device 61, shakes off under top and the slide plate 9 of device 61
Surface is fixedly connected, and shaking off device 61 includes fixing sleeve 62, and the left side of fixing sleeve 62 is fixedly connected with the right side of casing 6, fixed
The inner wall of set 62 is fixedly connected with motor 63, and the top of motor 63 is fixedly connected with disc shell 64, disc shell 64
Upper surface is fixedly connected with ramp blocks 65, and the inclined-plane in ramp blocks 65 is fixedly connected with the lower surface of slide plate 9, exports on motor 63
It is fixedly connected with axis 3 66 at the top of axis, runs through lower surface and the fixation of disc shell 64 on axis 3 66 close to the surface at top
It is connected with elastic driving lever 67, the quantity of elastic driving lever 67 is two, and two elastic driving levers 67 are with the vertical centerline of axis 3 66
It is symmetrical arranged, by the setting of two elastic driving levers 67, improves vibration frequency, and then improve the efficiency that soil is shaken off；Disk
The inner wall of shape shell 64 is fixedly connected with crushing block 68, and crushing block 68 is similar to cattle horn shape block, the surface of crushing block 68 and elastic dialing
One end on bar 67 far from axis 3 66 is slidably connected, in use, so that motor 63 is fixed on casing 6 by fixing sleeve 62,
External power supply is accessed by motor 63, synchronous rotation of the output shaft with moving axis 3 66 on motor 63, the elastic dialing on axis 3 66
Bar 67 rotates synchronously, and above-mentioned rotation is to rotate counterclockwise shown in Fig. 4, when axis 3 66 carries out counterclockwise with elastic driving lever 67
When rotation, with the contact of crushing block 68, it can make elastic driving lever 67 that flexible deformation occur, when axis separate on elastic driving lever 67
When 3 66 one end slides to next crushing block 68 by a upper crushing block 68, fallen due to existing between adjacent crushing block 68
Difference, the elastic potential energy that elastic driving lever 67 is saved bit by bit before this are released in this drop, i.e. the surface with next crushing block 68
It collides, collides generated vibration by the transmission of disc shell 64 and ramp blocks 65, so that vibration finally reaches slide plate
On 9, the slip velocity of soil on slide plate 9 can speed up, avoid causing to accumulate on slide plate 9；At the same time, axis 1 drives spiral shell
The rotation for revolving pushing ram 7, is involved in the soil in soil layer constantly in casing 6, and as the continuous of screw propulsion rod 7 turns
Dynamic, soil is constantly lifted upwards, finally falls on slide plate 9 and soil is discharged by through slot 8；What is moved up and down simultaneously is double
Spindle motor 10 drives the lifting of casing 6 and screw propulsion rod 7, and the bottom of screw propulsion rod 7 is constantly sent out with soil layer
It is raw to hit, go deep into screw propulsion rod 7 constantly in the soil layer of lower section；Dual-axle motor 10 is set in shell 5, defeated on dual-axle motor 10
The bottom of shaft is fixedly connected with axis 1, after being powered on by dual-axle motor 10, by output shaft band moving axis 1 thereon
With the synchronous rotation of axis 2 13, axis 2 13 will drive the continuous rotation of surface cylinder 14 thereon after rotating, with pressure ram 15
Under cooperation, the lifting of 10 entirety of surface cylinder 14 and dual-axle motor is realized；The bottom of axis 1 and the top of screw propulsion rod 7
It is fixedly connected, the side of dual-axle motor 10 is fixedly connected with sliding block 12, and one end far from dual-axle motor 10 is in shell 5 on sliding block 12
The sliding of inner wall upper limit, the inner wall of shell 5 offers the limit sliding chutes 17 slided up and down for sliding block 12, passes through limit sliding chutes 17
Open up so that sliding block 12 in shell 5 limit up and down sliding it is more stable；Far from one end of dual-axle motor 10 on sliding block 12
It for curved end, and is slidably connected with the inner wall of limit sliding chutes 17, by the setting of curved end on sliding block 12, so that sliding block 12
Sliding in limit sliding chutes 17 can be more smooth；The quantity of sliding block 12 is two, and two sliding blocks 12 are with dual-axle motor 10
Vertical centerline is symmetrical arranged, by the setting of two sliding blocks 12, so that the left and right stress of dual-axle motor 10 more balances, lifting
Process can be more stable；Axis 2 13 is fixedly connected on dual-axle motor 10 at the top of output shaft, the top of axis 2 13 is fixedly connected
There is surface cylinder 14, be fixedly connected with pressure ram 15 at the top of 5 inner wall of shell, the bottom of pressure ram 15 is upper with surface cylinder 14
Surface is slidably connected.
Working principle: the self-propelled geotechnical engineering investigation static pressure equipment can continuous acquisition soil sample device when in use,
By excavating the setting of sampling apparatus 2, can constantly carry out hitting up and down while excavating soil layer, it can be easily
Deep lower section soil layer in, improve digging efficiency；After being powered on by dual-axle motor 10, by output shaft band moving axis thereon
1 and axis 2 13 synchronous rotation, axis 2 13 will drive the continuous rotation of surface cylinder 14 thereon after rotating, with pressure ram
Under 15 cooperation, the lifting of 10 entirety of surface cylinder 14 and dual-axle motor is realized；At the same time, axis 1 drives screw propulsion
The rotation of bar 7 is involved in the soil in soil layer constantly in casing 6, and with the continuous rotation of screw propulsion rod 7, soil
It is constantly lifted, is finally fallen on slide plate 9 and soil is discharged upwards by through slot 8；The dual-axle motor to move up and down simultaneously
10 drive the lifting of casing 6 and screw propulsion rod 7, and the bottom of screw propulsion rod 7 is constantly hit with soil layer,
Go deep into screw propulsion rod 7 constantly in the soil layer of lower section；By being used cooperatively between above structure, solves and actually using
In the process, since the existing efficiency for excavating acquisition equipment is generally not efficient enough, working efficiency is reduced, is made troubles to using
The problem of.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of self-propelled geotechnical engineering investigation static pressure equipment can continuous acquisition soil sample device, including Static pressure pile driver main body
(1), it is characterised in that: the upper surface of the Static pressure pile driver main body (1), which is fixedly connected with, excavates sampling apparatus (2)；
The excavation sampling apparatus (2) includes support arm (3) and dual-axle motor (10), the bottom of the support arm (3) and static pressure
Upper surface on stake owner's body (1) by left side is fixedly connected, and the lower surface of the support arm (3) is fixedly connected with hydraulic telescopic rod
(4), the bottom of output shaft is fixedly connected with shell (5) on the hydraulic telescopic rod (4), and the bottom of the shell (5) offers
Through-hole is simultaneously slidably connected casing (6) by through-hole limit, and the top of described sleeve pipe (6) and the bottom of dual-axle motor (10) are fixed
Connection, described sleeve pipe (6) is interior to be equipped with screw propulsion rod (7), and the right side opening in described sleeve pipe (6) by top is equipped with through slot (8), institute
The bottom for stating through slot (8) inner wall is fixedly connected with slide plate (9), is fixedly connected with device (61) on the right side of described sleeve pipe (6),
It is described shake off device (61) top be fixedly connected with the lower surface of slide plate (9), the dual-axle motor (10) be set to shell (5)
Interior, the bottom of output shaft is fixedly connected with axis one (11), the bottom of the axis one (11) and spiral on the dual-axle motor (10)
Pushing ram is fixedly connected at the top of (7), and the side of the dual-axle motor (10) is fixedly connected with sliding block (12), the sliding block (12)
Upper one end far from dual-axle motor (10) is slided in the inner wall upper limit of shell (5), output shaft on the dual-axle motor (10)
Top is fixedly connected with axis two (13), is fixedly connected at the top of the axis two (13) surface cylinder (14), in the shell (5)
It is fixedly connected at the top of wall pressure ram (15), the bottom of the pressure ram (15) and the upper surface slide of surface cylinder (14) connect
It connects, the upper surface of the sliding block (12) is fixedly connected with tension spring (16), the top of the tension spring (16) and the top of shell (5) inner wall
Portion is fixedly connected,.
2. a kind of self-propelled geotechnical engineering investigation static pressure equipment according to claim 1 can continuous acquisition soil sample dress
It sets, it is characterised in that: the inner wall of shell (5) offers the limit sliding chutes (17) slided up and down for sliding block (12).
3. a kind of self-propelled geotechnical engineering investigation static pressure equipment according to claim 1 can continuous acquisition soil sample dress
It sets, it is characterised in that: the bottom of the screw propulsion rod (7) is fixedly connected with drill bit (18).
4. a kind of self-propelled geotechnical engineering investigation static pressure equipment according to claim 1 can continuous acquisition soil sample dress
Set, it is characterised in that: on the sliding block (12) far from dual-axle motor (10) one end be curved end, and with limit sliding chutes (17)
Inner wall be slidably connected.
5. a kind of self-propelled geotechnical engineering investigation static pressure equipment according to claim 1 can continuous acquisition soil sample dress
It sets, it is characterised in that: the quantity of the sliding block (12) is two, and two sliding blocks (12) are with the vertical center of dual-axle motor (10)
Line is symmetrical arranged.
6. a kind of self-propelled geotechnical engineering investigation static pressure equipment according to claim 1 can continuous acquisition soil sample dress
Set, it is characterised in that: it is described shake off device (61) include fixing sleeve (62), the left side of the fixing sleeve (62) and casing (6)
Right side is fixedly connected, and the inner wall of the fixing sleeve (62) is fixedly connected with motor (63), and the top of the motor (63) is fixed to be connected
It is connected to disc shell (64), the upper surface of the disc shell (64) is fixedly connected with ramp blocks (65), the ramp blocks
(65) inclined-plane on is fixedly connected with the lower surface of slide plate (9), is fixedly connected with axis at the top of output shaft on the motor (63)
Three (66), on the axis three (66) close to top surface through disc shell (64) lower surface and be fixedly connected flexible
The inner wall of driving lever (67), the disc shell (64) is fixedly connected with crushing block (68), the surface of the crushing block (68) with
One end on elastic driving lever (67) far from axis three (66) is slidably connected.
7. a kind of self-propelled geotechnical engineering investigation static pressure equipment according to claim 6 can continuous acquisition soil sample dress
It sets, it is characterised in that: the quantity of the elasticity driving lever (67) is two, and two elastic driving levers (67) are with the vertical of axis three (66)
Center line symmetrical setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910772494.8A CN110389048B (en) | 2019-08-21 | 2019-08-21 | Self-propelled geotechnical engineering reconnaissance static pressure equipment's device that can gather soil sample in succession |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910772494.8A CN110389048B (en) | 2019-08-21 | 2019-08-21 | Self-propelled geotechnical engineering reconnaissance static pressure equipment's device that can gather soil sample in succession |
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| CN110389048A true CN110389048A (en) | 2019-10-29 |
| CN110389048B CN110389048B (en) | 2022-02-22 |
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| CN110389048B (en) | 2022-02-22 |
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