CN110344761A - A kind of vehicle-mounted churn integrating dynamic impact problem head and audio frequency power head - Google Patents
A kind of vehicle-mounted churn integrating dynamic impact problem head and audio frequency power head Download PDFInfo
- Publication number
- CN110344761A CN110344761A CN201910695581.8A CN201910695581A CN110344761A CN 110344761 A CN110344761 A CN 110344761A CN 201910695581 A CN201910695581 A CN 201910695581A CN 110344761 A CN110344761 A CN 110344761A
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- China
- Prior art keywords
- power head
- cylinder
- audio frequency
- frame
- power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005553 drilling Methods 0.000 claims abstract description 27
- 239000003921 oil Substances 0.000 claims description 19
- 239000010720 hydraulic oil Substances 0.000 claims description 15
- 239000011295 pitch Substances 0.000 claims description 6
- 238000005070 sampling Methods 0.000 abstract description 24
- 238000005516 engineering process Methods 0.000 abstract description 7
- 239000002689 soil Substances 0.000 description 19
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000011835 investigation Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000007596 consolidation process Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B1/00—Percussion drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B1/00—Percussion drilling
- E21B1/02—Surface drives for drop hammers or percussion drilling, e.g. with a cable
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/02—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/24—Drilling using vibrating or oscillating means, e.g. out-of-balance masses
Abstract
The invention discloses a kind of vehicle-mounted churns for integrating dynamic impact problem head and audio frequency power head.The drilling machine includes power drive unit, attachment device and power head device, and power drive unit is connected with attachment device and power head device respectively, and power head device is connected with attachment device, and attachment device can adjust the state of power head device;Power head device includes audio frequency drill bit and drill hammer.Drilling machine of the invention can switch the disadvantage overcome using two kinds of drill bits using direct-push technology sampling depth is small, ground adaptability is poor at work, also overcome and sample disadvantage at high price using single audion technic;In the case where guaranteeing maximum ground adaptability, sampling quality and sampling depth, it is able to achieve the maximization of optimum of an economy and efficiency.
Description
Technical field
The present invention discloses a kind of vehicle-mounted churn for integrating dynamic impact problem head and audio frequency power head, belongs to engineering machinery
Technical field.
Background technique
It is the necessary condition later period assessed and repaired to making a thorough investigation for contaminated site, this needs advanced drilling to set
Based on standby.In soil investigation, due to the heterogeneity of soil, different depth, the physics of different zones soil, chemically
Often difference is huge for matter, therefore must assure that the original state of soil in sampling process, i.e. the physical chemistry such as the structure of soil, composition
Property is constant.
Traditional ground surveys drilling machine and often uses turning power during coring or creep by drilling fluid, which pair
The disturbance of soil is also easy to produce cross contamination greatly and between soil upper and lower level, is not appropriate for the requirement of soil sample in environmental survey.
Directly push type technology is widely approved for soil sample, and drilling machine uses self gravity and drill hammer impact force
Soil is drilled through, the technology is small to the disturbance of soil, the sampling being suitable in non-consolidated soil, but on very soft stratum or consolidation ground
Sampling rate is low in layer.Simultaneously because drilling machine self gravity and drill hammer impact force are limited, directly push type technology is difficult to drill through
Depth is more than the pedotheque of 30m or more.
Audio frequency drilling technology is for the soil sample in (very) weak soil, consolidation (hard) stratum and mixing stratum, sampling
Depth can reach 100m.The technology is passed down to drilling rod using the resonance energy that audio frequency drill bit internal bias generates, and vibration makes
The shallow soil liquefaction that drilling rod and drill bit must be directly surrounded, substantially reduces the frictional force of drilling rod and Soil Surrounding, to carry out low
The soil sample of disturbance, but audio frequency drilling machine samples expensive, higher cost.
Summary of the invention
In order to improve the efficiency of site investigation soil sample to the maximum extent, reduce cost, reduce and control time and mention
The universality of high sampling process, the present invention propose a kind of vehicle-mounted churn for integrating dynamic impact problem head and audio frequency power head.
To achieve the goals above, the technical solution adopted by the present invention is that:
A kind of vehicle-mounted churn integrating dynamic impact problem head and audio frequency power head, including power drive unit, connection
Device and power head device, the power drive unit are connected with attachment device and power head device respectively;The power head dress
It sets and is connected with attachment device, attachment device can adjust the motion state of power head device;The power head device includes that audio frequency bores
Head and drill hammer.
Further, the power drive unit includes gearbox, power takeoff, main pump and hydraulic oil container, the gearbox
It is connected with power takeoff, power takeoff is connected with main pump, and main pump is connected with hydraulic oil container, and hydraulic oil container is connected to attachment device and power
Head device.
Further, the attachment device includes master cylinder, master cylinder frame, crane, support cylinder, pitches frame, pendulum cylinder, inclines
Oblique frame, inclined cylinder, expansion bracket, telescoping cylinder and fixed frame;The power head device is mounted on master cylinder, and master cylinder drives power head dress
The track sliding along master cylinder frame is set, one end of the master cylinder frame is mounted on crane;One end of the support cylinder and master cylinder
Frame connection, the other end are connect with crane;The crane and pendulum cylinder, which are mounted on, to be pitched on frame;One end of the pendulum cylinder with
Crane connection, the other end are connect with frame is pitched;Described one end for pitching frame and tilting rack connects, the other end of tilting rack with face upward
It bows one end connection of cylinder, pitches the other end of cylinder and be connected with flexion-extension frame;The tilting rack is connected with expansion bracket;The inclined cylinder
One end is connect with tilting rack, and the other end is connect with expansion bracket;The expansion bracket is mounted in the track of fixed frame, the telescoping cylinder
One end connect with expansion bracket, the other end is connect with fixed frame.
Further, the power head device includes lifting connection component, power head selection oil cylinder, impact drillstring component, sound
Frequency drillstring component and sliding plate;The lifting connection component is connected with attachment device;One end of the power head selection oil cylinder is fixed
On lifting connection component, the other end is fixed on sliding plate, can be movable relatively between the sliding plate and lifting connection component;
The impact drillstring component harmony frequency drillstring component is fixed on the surface of sliding plate.
Further, the drilling machine is mounted in compartment.
Further, the car bottom is equipped with support device.
Compared with prior art, vehicle-mounted churn of the invention has the advantage that
(1) hydraulic coupling that power drive unit generates can provide sufficient power to drill bit, guarantee in consolidating stratum
Carry out depth sampling.
(2) attachment device includes multiple oil cylinders, so that power head device is able to carry out the movements such as flexible, swing, flexion-extension, is mentioned
Mobility and flexibility in high sampling process.
(3) power head device includes audio frequency drill bit and drill hammer, and can select different operating drill bit by traversing oil cylinder.
It overcomes using the disadvantage that single direct-push technology sampling depth is small, ground adaptability is poor, also overcomes and use single audio frequency skill
Art samples disadvantage at high price.In the case where guaranteeing maximum ground adaptability, sampling quality and sampling depth, it is able to achieve
The maximization of optimum of an economy and efficiency.
(4) van-type vehicle can be used as carrier, F-Zero can reach 95km/h, compared with traditional crawler type carrier
(long distance transportation need by large-sized truck) substantially increases investigation response speed, the transition speed in investigation, reduces whole
The time of a poll cycle.
(5) support device is housed in car bottom, the stability of fuselage can be reinforced in sampling process, guarantee sampling
Precision, the disturbance for reducing sampling, the quality for improving sampling.
Detailed description of the invention
The travel position figure of the vehicle-mounted churn of Fig. 1 embodiment of the present invention;
The working condition surveys view of the vehicle-mounted churn of Fig. 2 embodiment of the present invention;
The attachment device schematic diagram of Fig. 3 embodiment of the present invention;
The power head device schematic diagram of Fig. 4 embodiment of the present invention;
The impact drill working condition front view (not including lorry) of Fig. 5 embodiment of the present invention;
The audio frequency of Fig. 6 embodiment of the present invention bores working condition front view (not including lorry).
In figure: 1- cargo;2- power takeoff;3- main pump;4- hydraulic oil container;5- attachment device;6- power head device;7-
Support oil cylinder;8- impact drill drilling tool;9- audio frequency bores drilling tool;61- goes up and down connection component;62- power head selects oil cylinder;63- impact
Drillstring component;64- audio frequency drillstring component;65- sliding plate.
Specific embodiment
In order to make those skilled in the art better understand technical solution of the present invention, with reference to the accompanying drawing and it is embodied
Example is described in further detail the present invention.
The present embodiment uses transport agent of the cargo 1 as drilling machine, can be fast in the interregional carry out for needing to sample
Fast transition reduces the cost entirely investigated and time.Drilling machine is installed in the car, including power drive unit, attachment device 5 and dynamic
Power head device 6.Power drive unit provides power for attachment device and power head device;Power head device 6 and 5 phase of attachment device
Even, attachment device 5 can adjust power head device to suitable position;Power head device 6 includes audio frequency drill bit and drill hammer two
Execution unit is covered, is respectively cooperating with impact drill drilling tool 8, audio frequency bores drilling tool 9 and completes work on the spot.
Wherein, power drive unit includes gearbox, power takeoff 2, main pump 3 and hydraulic oil container 4 as power source, gearbox
It is connect with power takeoff 2, power takeoff 2 connects main pump 3, and main pump 3 connects hydraulic oil container 4.Cargo gearbox will by power takeoff 2
Power passes to main pump 3, and main pump 3 drives hydraulic oil operating in hydraulic oil container 4, and hydraulic oil drives attachment device 5 and power head dress
The executive component operating in 6 is set, to provide motive power for a whole set of drilling machine movement.
Attachment device 5 includes multiple adjustment oil cylinders and corresponding construction part, specifically as shown in figure 3, power head device 6 uses bolt
Group is connected on master cylinder 523, drives it to slide up and down along 521 track of master cylinder frame by master cylinder 523.One end of master cylinder frame 521 and liter
It drops frame 520 to connect, support cylinder 522 is slided up and down for controlling master cylinder frame 521 relative to crane 520, support cylinder 522
One end is connect with master cylinder frame 521, and the other end is connect with crane 520.Crane 520 and flexion-extension frame 518 pass through intermediate revolution branch
It holds 517 to be connected, pendulum cylinder 519, which is mounted on, to be pitched on frame 518, is done opposite pendulum for controlling crane 520 and flexion-extension frame 518 and is transported
Dynamic, one end of pendulum cylinder 519 is connect with crane 520, and the other end is connect with frame 518 is pitched.Pitch frame 518 and tilting rack 514
It is connected by pin, pitches the control tilting rack 514 of cylinder 516 and complete opposite flexion-extension movement, pitch one end and the tilting rack 514 of cylinder 516
Connection, the other end are connect with frame 518 is pitched.Inclined cylinder 515 does banking motion around expansion bracket 512 for controlling tilting rack 514, inclines
Oblique frame 514 is connect with expansion bracket 512 by pin, and one end of inclined cylinder 515 is connect with tilting rack 514, the other end and expansion bracket 512
Connection.Telescoping cylinder 513 controls the expanding-contracting action in the track of fixed frame 511 of expansion bracket 512, one end of telescoping cylinder 513 and flexible
Frame 512 connects, and the other end is connect with fixed frame 511.Fixed frame 511 is fixed by bolt group and the bottom plate of cargo 1.Connection
Device 5 can meet power head device 6 and act relative to multiple adjustment of cargo 1, complete in each execution oil cylinder control stroke
At accurate positioning.
Power head device 6 includes lifting connection component 61, power head selection oil cylinder 62, impact drillstring component 63, audio frequency brill group
Part 64 and sliding plate 65;Lifting connection component 61 is connect by bolt group with the lifting cylinder in attachment device 5, power head selection
62 both ends of oil cylinder are fixed with lifting connection component 61 and sliding plate 65 respectively by pin shaft, impact drillstring component 63 and audio frequency drillstring component
64 are separately fixed at the left and right side on 65 surface of sliding plate by bolt group, can between sliding plate 65 and lifting connection component 61
Relative motion selects the stretching, extension of oil cylinder 62 and retraction that can make to impact drillstring component 63 and the difference of audio frequency drillstring component 64 position by power head
In the operating position in drilling machine center.
Four support oil cylinders 7 are also equipped in car bottom, to increase the stability of drilling machine at work.
In transportational process, each section of drilling machine is fully retracted to by van-type by each cylinder action in attachment device 5
Inside lorry 1, the work such as transition, transport are completed by carrier cargo 1, F-Zero is up to 95Km/h;When work, pass through company
Power head device 6 is adjusted to position needed for work by each cylinder action in connection device 5, meanwhile, four support oil cylinders 7 are all
Compartment is propped in stretching;Execution unit is selected further according to on-site actual situations, selects oil cylinder 62 by selected execution by power head
Component is adjusted to operating position, and corresponding drilling tool is cooperated to complete work on the spot.
The vehicle-mounted churn of the present embodiment is equipped with percussion drill bit and audio frequency drill bit simultaneously, can carry out simultaneously direct-push and
Audio frequency creeps into low disturbance sampling.The course of work of the present embodiment drilling machine is illustrated below:
After driving the arrival sample of cargo 1, the support oil cylinder 7 of 1 bottom of compartment lorry is opened, is increased in sampling process
The stability of fuselage.1 engine of cargo provides power, and interior gearbox imparts power to main pump 3 by power takeoff 2,
Main pump 3 drives hydraulic oil operating in hydraulic oil container 4, and hydraulic oil is driven in attachment device 5 by multi-way valve and respectively adjusts oil cylinder
And each hydraulic actuator in power head device 6.
According to the requirement of sampling, power head is operated by attachment device 5 and goes up and down connection component 61 and power head selection oil cylinder
62, the movement such as stretched, swung to power head, pitched reaches sample so as to adjust power head.When sampling depth is less than
Equal to 30m and when stratum is unconsolidated strata, power head is changed to impact drillstring component 63 and is sampled;When sampling depth is greater than 30m
Or when formation consolidation soil layer, sampled using audio frequency drillstring component 64.It is used, can be expired substantially by the switching of two kinds of drill bits
Environmental survey class place sampling work under the conditions of the various Different Stratas of foot.
After sampling, power head device 6 is contracted to by the lifting connection component 61 that attachment device 5 operates power head
In cargo, then drives cargo 1 and sampled to next sample.
Claims (6)
1. a kind of vehicle-mounted churn for integrating dynamic impact problem head and audio frequency power head, which is characterized in that drilling machine includes power
Driving device, attachment device and power head device, the power drive unit are connected with attachment device and power head device respectively;
The power head device is connected with attachment device, and attachment device can adjust the motion state of power head device;The power head dress
It sets including audio frequency drill bit and drill hammer.
2. a kind of vehicle-mounted churn for integrating dynamic impact problem head and audio frequency power head according to claim 1, special
Sign is, the power drive unit includes gearbox, power takeoff, main pump and hydraulic oil container, the gearbox and power takeoff phase
Even, power takeoff is connected with main pump, and main pump is connected with hydraulic oil container, and hydraulic oil container is connected to attachment device and power head device.
3. a kind of vehicle-mounted churn for integrating dynamic impact problem head and audio frequency power head according to claim 1, special
Sign is that the attachment device includes master cylinder, master cylinder frame, crane, support cylinder, pitches frame, pendulum cylinder, tilting rack, inclination
Cylinder, expansion bracket, telescoping cylinder and fixed frame;The power head device is mounted on master cylinder, and master cylinder drives power head device along master cylinder
The track of frame slides, and one end of the master cylinder frame is mounted on crane;One end of the support cylinder is connect with master cylinder frame, separately
One end is connect with crane;The crane and pendulum cylinder, which are mounted on, to be pitched on frame;One end of the pendulum cylinder and crane connect
It connects, the other end is connect with frame is pitched;One end connection for pitching frame and tilting rack, the other end of tilting rack and the one of flexion-extension cylinder
End connection, the other end for pitching cylinder are connected with frame is pitched;The tilting rack is connected with expansion bracket;One end of the inclined cylinder with incline
Oblique frame connection, the other end are connect with expansion bracket;The expansion bracket is mounted in the track of fixed frame, one end of the telescoping cylinder with
Expansion bracket connection, the other end are connect with fixed frame.
4. a kind of vehicle-mounted churn for integrating dynamic impact problem head and audio frequency power head according to claim 1, special
Sign is, the power head device include lifting connection component, power head selection oil cylinder, impact drillstring component, audio frequency drillstring component and
Sliding plate;The lifting connection component is connected with attachment device;One end of the power head selection oil cylinder is fixed on lifting connection
On component, the other end is fixed on sliding plate, can be movable relatively between the sliding plate and lifting connection component;The impact drill
Component and audio frequency drillstring component are fixed on the surface of sliding plate.
5. a kind of vehicle-mounted churn for integrating dynamic impact problem head and audio frequency power head according to claim 1, special
Sign is that the drilling machine is mounted in compartment.
6. a kind of vehicle-mounted churn for integrating dynamic impact problem head and audio frequency power head according to claim 5, special
Sign is that the car bottom is equipped with support device.
Priority Applications (1)
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CN201910695581.8A CN110344761A (en) | 2019-07-30 | 2019-07-30 | A kind of vehicle-mounted churn integrating dynamic impact problem head and audio frequency power head |
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CN201910695581.8A CN110344761A (en) | 2019-07-30 | 2019-07-30 | A kind of vehicle-mounted churn integrating dynamic impact problem head and audio frequency power head |
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CN201910695581.8A Pending CN110344761A (en) | 2019-07-30 | 2019-07-30 | A kind of vehicle-mounted churn integrating dynamic impact problem head and audio frequency power head |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112554784A (en) * | 2020-11-23 | 2021-03-26 | 徐州徐工环境技术有限公司 | Vehicle-mounted soil sampling drilling machine and sampling method |
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CN112554784A (en) * | 2020-11-23 | 2021-03-26 | 徐州徐工环境技术有限公司 | Vehicle-mounted soil sampling drilling machine and sampling method |
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