CN110261168A - A kind of geologic prospect Rock And Soil sampler and sampling method - Google Patents
A kind of geologic prospect Rock And Soil sampler and sampling method Download PDFInfo
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- CN110261168A CN110261168A CN201910662140.8A CN201910662140A CN110261168A CN 110261168 A CN110261168 A CN 110261168A CN 201910662140 A CN201910662140 A CN 201910662140A CN 110261168 A CN110261168 A CN 110261168A
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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)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a kind of geologic prospect Rock And Soil sampler and sampling method, including mounting base, the upper end of support base is arranged in mounting base, and pedestal is arranged in the bottom of support base；First motor is fixedly installed at the top of mounting base inner cavity, the output end of first motor is fixedly installed with drive pulley；Drive screw is vertically provided in support base, and driven pulley is fixed at the top of drive screw, is connected between driven pulley and drive pulley by driving belt；Mobile base is slidably located on drive screw, and Mobile base is slidably located on drive screw；Mobile base connecting plate is horizontally set between two Mobile bases, and the second power mechanism is mounted on Mobile base connecting plate, and sampling drilling rod is connect with the output end of the second power mechanism；The present invention can guarantee that the running and comparing of Mobile base is stablized by the cooperation of first motor, drive pulley and driven pulley, so that sampling drilling rod keeps vertical state in the process of operation, prevent bending.
Description
Technical field
The present invention relates to geological prospecting engineering device technique field, in particular to a kind of geologic prospect Rock And Soil sampler and take
Quadrat method.
Background technique
Geological prospecting is by various methods and means are reconnoitred geology, detected, to the ground in a given area
The geological conditions such as body, stratum, construction, mineral products, the hydrology, landforms carry out enquiry based work.In foundation engineering field, pass through geology
Exploration according to the foundation bearing capacity of supporting course, determines type of foundation, calculates the investigation of underlying parameter to determine suitable supporting course
Research activities；In search for mineral deposit field, the mineral deposit of extraction value is sought by geological prospecting, can be the matter for finding out mineral products
The technical conditions utilized with amount and determining exploitation provide ore reserve and geologic information.
Most important equipment is exactly sampler in geological prospecting, i.e., is sampled to the Rock And Soil on set stratum.Currently,
What is had in the geological prospecting device used can only carry out exploration sampling to the soil body, some can only carry out exploration sampling to rock, such as
When fruit encounters not only stratum containing the soil body but also the complex geological condition on the stratum containing rock mass, then need to carry two kinds of samplers alternately
Sampling, reduces working efficiency；And traditional sampler when being sampled due to there is no protective device, be easy to cause brill
Bar fracture, increases drilling cost；Sampler also needs special messenger is hand steered to be sampled in drilling process, is taking in this way
It is easy to damage people during sample, there are biggish security risks.
Summary of the invention
For the technical problems in the prior art, the purpose of the present invention is to provide a kind of geologic prospect Rock And Soils to take
Sampling device and sampling method, to solve the technical issues of be easy to causeing drill rod breaking in the prior art.
To reach realization above-mentioned purpose, the present invention adopts the following technical scheme:
The present invention provides a kind of geologic prospect Rock And Soil samplers, including mounting base, the first support base, the second support
Seat, first base, second base, the first power mechanism, the second power mechanism and sampling drilling rod, mounting base setting is in the first support
The upper end of seat and the second support base, the first support base and the second support base are vertically arranged in parallel；The upper end of first support base and peace
Dress seat one end lower part be fixedly connected, the lower end of the first support base is fixedly connected with first base, the upper end of the second support base and
The other end lower part of mounting base is fixedly connected, and the lower end of the second support base is fixedly connected with second base；First power mechanism is set
It sets in mounting base, the first power mechanism includes first motor, drive pulley, the first driven pulley, the second follower belt
Wheel, driving belt, the first drive screw, the second drive screw, first movement seat, the second Mobile base and Mobile base connecting plate, the
One motor is fixedly mounted in mounting base, and the output shaft of first motor is vertically arranged, and drive pulley is fixedly mounted on the first electricity
On the output shaft of machine；
First drive screw is vertically provided in the first support base, and the lower end of the first drive screw and first base rotation connect
It connects；The upper end of first drive screw and mounting base are rotatablely connected, and are extended upwardly in mounting base；Second drive screw is vertically set
It sets in the second support base, the lower end of the second drive screw and second base are rotatablely connected；The upper end of second drive screw and peace
Seat (1) rotation connection is filled, and is extended upwardly in mounting base；
First driven pulley is fixed at the top of the first drive screw, the first driven pulley and drive pulley
Between pass through driving belt connect；Second driven pulley is fixed at the top of the second drive screw, the second follower belt
It is connected between wheel and drive pulley by driving belt；
First movement seat is slidably located on the first drive screw, and the second Mobile base is slidably located in the second drive screw
On；Mobile base connecting plate is horizontally set between first movement seat and the second Mobile base, and the second power mechanism is mounted on Mobile base
On connecting plate, sampling drilling rod is connect with the output end of the second power mechanism, and the second power mechanism is used to provide rotation for sampling drilling rod
Rotatory force；It is vertically arranged to sample drilling rod, for obtaining ground sample.
Further, the second power mechanism include power house, the second motor, shaft, the first sprocket wheel, the second sprocket wheel, steel chain,
First helical gear, the second helical gear and hollow drive rod；Power house is fixed on mobile connection plate, and the fixation of the second motor is set
It sets in the one side wall of power house, the output shaft of the second motor is horizontally disposed；Shaft is arranged in the one side wall of power house, shaft
Be arranged in parallel with the output shaft of the second motor, and with the ipsilateral setting of the second motor；The fixation of first sprocket wheel is set in the second motor
On output shaft, the fixation of the second sprocket wheel is set in shaft, is connected between the first sprocket wheel and the second sprocket wheel by steel chain；Hollow transmission
Bar is rotatably arranged on the bottom of power house, and the axis of hollow drive rod is vertically arranged；First helical gear is fixed in shaft,
The fixation of second helical gear is set on hollow drive rod, and the first helical gear and the engagement of the second helical gear, sampling drilling rod are fixedly mounted
In the lower end of hollow drive rod.
Further, the second power mechanism further includes crankshaft-link rod, piston, hammers block, intermediate attachment base and buffer spring,
The output axis connection of one end of crankshaft-link rod and the second motor, the other end of crankshaft-link rod are connect with piston, piston activity installation
In hollow drive rod；Hammering block is movably arranged in hollow drive rod, and the lower section of piston, intermediate attachment base is arranged in hammering block
Upper end be movably arranged in hollow drive rod, intermediate attachment base be arranged in hammering block lower section；The lower end of intermediate attachment base with
The upper end of sampling drilling rod is fixedly connected, and buffer spring is arranged between intermediate attachment base and hollow drive rod, buffer spring is in
Between the outer circumference of attachment base be uniformly arranged.
Further, sampling drilling rod includes drilling rod ontology, soil sample capacity expansion tank and drill bit, and the upper end of drilling rod ontology is dynamic with second
The output shaft of force mechanisms is fixedly connected, and soil sample capacity expansion tank is arranged on the outer surface of drilling rod ontology, and soil sample capacity expansion tank is used for rock
Stone or soil are stored, and the lower end of drilling rod ontology is arranged in drill bit.
Further, drilling rod ontology includes several detachable rod pieces, and every detachable rod piece is detachably connected；Every can
It is provided with connection screw thread section at the top of disassembly rod piece, bottom is provided with thread groove；The bottom thread slot of upper one detachable rod piece
It is connect with the top connection screw thread section of next detachable rod piece；The side of upper one detachable rod piece is provided with screw, screw
It is fixed with thread groove and thread segment cooperation.
Further, further include control device and torsion sensor, control device is arranged in mounting base, control device it is defeated
Outlet respectively with first motor and the second electrical connection of motor；The end of sampling drilling rod, torsion sensing is arranged in torsion sensor
The output end of device and the output end of control device are electrically connected.
It further, further include two counter weight devices, two counter weight devices are separately positioned on first base and second base
On；Counter weight device includes placement rack and clump weight, and placement rack is fixedly connected with first base or second base, and clump weight setting exists
In placement rack.
It further, further include two walking mechanisms, two walking mechanisms are separately positioned on first base and second base
Bottom, walking mechanism uses universal wheel, is provided with braking mechanism on universal wheel.
Further, the first helical gear diameter dimension is less than the second helical gear diameter dimension.
The present invention also provides a kind of geologic prospect Rock And Soil sampling methods, comprising the following steps:
S1, sampler is transported to position to be sampled, completes positioning and fixing；
S2, starting first motor and the second power mechanism rotate forward, and drive first movement seat and the second Mobile base and take
Sample drilling rod is protruded into Rock And Soil；
S3, when sample drilling rod reach depth is set in Rock And Soil when, start first motor and the second power mechanism and reversely turn
It is dynamic, make to sample the upward out Rock And Soil of drilling rod, will finally sample the soil sample carried on drilling rod or rock specimens are removed, can be completed
Rock And Soil sampling.
Compared with the prior art, the beneficial effects of the present invention are as follows:
A kind of geologic prospect Rock And Soil sampler of the present invention passes through first motor, drive pulley and driven
The cooperation of belt pulley, it is ensured that Mobile base stable operation on drive screw, so that sampling drilling rod is in drilling process
Moment keeps vertical state, it is ensured that sampling drilling rod protrudes into Rock And Soil vertically, avoids sampling drilling rod and bends.
Further, the rotation of sampling drilling rod, auger be can satisfy by the first helical gear of setting and the second helical gear
Bar rotary drilling can protect drill bit, improve drilling efficiency；Especially when creeping into high-strength materials such as rocks, sampling drilling rod is adopted
When with the mode of rotary drilling, drilling efficiency is become apparent from.
Further, it by crankshaft-link rod, piston and the cooperation for hammering block, is applied at the top of sampling drilling rod in drilling process
Add impact load, realize and rock is hammered, rock is smashed to the sampling realized to lithosome；So that the present invention can expire
Sufficient soil probing can also meet the drill sampling to rock；Make intermediate attachment base by the effect of hammering block by buffer spring
Restore original position afterwards, prepares for hammering next time, it is ensured that device reliability of operation.
Further, by the way that soil sample capacity expansion tank is arranged on drilling rod ontology, it is ensured that during sampling rod boring, rock
Soil sample can stay in capacity expansion tank, and after the completion of rod boring to be sampled, the ground sample in capacity expansion tank is taken out；Soil sample capacity expansion tank is real
The effect of temporary storage sample is showed.
Further, drilling rod ontology uses removable link, and being conducive to drilling rod ontology can flexibly increase according to drilling depth
The quantity of drilling rod ontology improves the application range of sampler.
It further, can be in sampling drilling rod stress by torsion sensor by setting controller and torsion sensor
The case where sampling drilling rod is protected when excessive, prevents sampling drill rod breaking.
Further, by the cooperation of bearing block and placement rack, can enable auger bar when being drilled by
Power avoids sampler and shakes in drilling process.
Further, it by setting walking mechanism, realizes sampler and easily and fast carries, improve operating efficiency,
Greatly reduce labor intensity.
Further, the first helical gear diameter dimension is less than the second helical gear diameter dimension, while realizing deceleration
Improve transfer motion power, avoid the rotation of sampling drilling rod because of revolving speed is excessively high excessive shaking of occurring, it is ensured that it is gear-driven can
By property.
The present invention also provides a kind of geologic prospect Rock And Soil sampling methods, and operating method is simple, and sampling efficiency is high.
Detailed description of the invention
Fig. 1 is the overall structure diagram of geologic prospect Rock And Soil sampler of the present invention；
Fig. 2 is schematic enlarged-scale view at A in geologic prospect Rock And Soil sampler of the present invention；
Fig. 3 is schematic enlarged-scale view at B in geologic prospect Rock And Soil sampler of the present invention.
Wherein, 1 mounting base, 2 first support bases, 3 second support bases, 4 first bases, 5 second bases, 6 first engines
Structure, 7 second power mechanisms, 8 sampling drilling rods, 9 control devices, 10 torsion sensors, 11 counter weight devices, 12 walking mechanisms；61
One motor, 62 drive pulleys, 63 first driven pulleies, 64 second driven pulleies, 65 driving belts, 66 first transmission spiral shells
Bar, 67 second drive screws, 68 first movement seats, 69 second Mobile bases, 610 mobile connection plates, 611 support shafts, 612 bearings
Seat；71 power houses, 72 second motors, 73 shafts, 74 first sprocket wheels, 75 second sprocket wheels, 76 steel chains, 77 first helical gears, 78
Two helical gears, 79 hollow drive rods, 710 crankshaft-link rods, 711 pistons, 712 hammering blocks, 713 intermediate attachment bases, 714 buffering elastics
Spring, 715 suit seats；81 drilling rod ontologies, 82 soil sample capacity expansion tanks, 83 drill bits；111 placement racks, 112 clump weights.
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.
With reference to shown in attached drawing 1-3, the present invention provides a kind of geologic prospect Rock And Soil samplers, including mounting base 1,
One support base 2, the first support base 2, the second support base 3, first base 4, second base 5, the first power mechanism 6, the second power
Mechanism 7, sampling drilling rod 8, control device 9, torque sensor 10, counter weight device 11 and walking mechanism 12；
Mounting base 1 is horizontally set on the upper end of the first support base 2 and the second support base 3, the first support base 2 and the second support
Seat 3 is vertically arranged in parallel, and the first support base 2 and the second support base 3 are symmetrically arranged at the both ends of mounting base 1；First support
The upper end of seat 2 is fixedly connected with one end lower part of mounting base 1, and the lower end of the first support base 2 is fixedly connected with first base 4；The
The upper end of two support bases 3 is fixedly connected with the other end lower part of mounting base 1, and the lower end of the second support base 3 and second base 5 are fixed
Connection.
First power mechanism 6 is arranged in mounting base 1, and the first power mechanism 6 is used to provide for sampling drilling rod 8 and move up and down
Power；First power mechanism 6 includes first motor 61, drive pulley 62, the first driven pulley 63, the second follower belt
Wheel 64, driving belt 65, the first drive screw 66, the second drive screw 67, first movement seat 68, the second Mobile base 69, movement
Seat connecting plate 610 and support shaft 611, first motor 61 are fixedly mounted on 1 inner cavity of mounting base, the output shaft of first motor 61
It is arranged straight down, drive pulley 62 is fixedly mounted on the output shaft of first motor 61, and the setting of support shaft 611 is in the first electricity
The lower section of machine 61, support shaft 611 and the output shaft of first motor 61 are coaxially set；The upper end of support shaft 611 and first motor
61 connections, the lower end of support shaft 611 is connect with the intracavity bottom of mounting base 1；It is supported by being arranged in the lower section of first motor 61
Axis 611 realizes the support of the reinforcing to first motor 61, it is ensured that first motor 61 has stable lower support；In auger bar drill
Into in the process, first motor 61 can bear larger resistance, and setting support shaft 611 avoids first motor 61 and loses during rotation
Steady sideslip.
First drive screw 66 is vertically provided in the first support base 2, the lower end of the first drive screw 11 and first base 4
Rotation connection；The upper end of first drive screw 66 and mounting base 1 are rotatablely connected, and are extended upwardly in mounting base 1；Second transmission
Screw rod 12 is vertically provided in the second support base 3, and the lower end of the second drive screw 67 and second base 5 are rotatablely connected；Mounting base 1
Both ends be respectively arranged with bearing block 612, the first drive screw 66 or 67 activity of the second drive screw are threaded through corresponding end
In bearing block 612；The upper end of second drive screw 67 and mounting base 1 are rotatablely connected, and are extended upwardly in mounting base 1；First
Driven pulley 63 is fixed at the top of the first drive screw 66, between the first driven pulley 63 and drive pulley 62
It is connected by driving belt 65；Second driven pulley 64 is fixed at the top of the second drive screw 67, the second driven skin
It is connected between belt wheel 64 and drive pulley 62 by driving belt 10；When starting the rotation of first motor 61,61 band of first motor
Dynamic drive pulley 62 rotates, and drive pulley 62 drives the first follower belt 63 and the second follower belt by driving belt 65
64 rotations, and then drive the first drive screw 66 and the rotation of the second drive screw 67.
First movement seat 68 is slidably located on the first drive screw 66, first movement seat 68 and the first drive screw 66 it
Between using being threadedly coupled, first movement seat 68 can move up and down along the first drive screw 66；The sliding of second Mobile base 69 is arranged
On the second drive screw 67, uses and be threadedly coupled between the second Mobile base 69 and the second drive screw 67, the second Mobile base 69
It can be moved up and down along the second drive screw 67；Mobile base connecting plate 610 is horizontally set on first movement seat 68 and the second movement
Between seat 69, one end of Mobile base connecting plate 610 is fixedly connected with first movement seat 68, the other end of Mobile base connecting plate 610
It is fixedly connected with the second Mobile base 69, by the way that Mobile base connecting plate is arranged between first movement seat 68 and the second Mobile base 69
610 ensure about 69 synchronizing moving of first movement seat 68 and the second Mobile base, so that sampling drilling rod 8 is in the process of running
Remain vertical state.
Second power mechanism 7 is mounted on Mobile base connecting plate 610, samples the output end of drilling rod 8 and the second power mechanism 7
Connection, the second power mechanism 7 are used to provide rotary power for sampling drilling rod 8；It is vertically arranged to sample drilling rod 8, for obtaining ground
Sample.
Second power mechanism 7 includes power house 71, the second motor 72, shaft 73, the first sprocket wheel 74, the second sprocket wheel 75, steel
Chain 76, the first helical gear 77, the second helical gear 78, hollow drive rod 79, crankshaft-link rod 710, piston 711, hammering block 712, in
Between attachment base 713, buffer spring 714 and suit seat 715；Power house 71 is fixed on the one side of mobile connection plate 610,
Second motor 72 is fixed on 71 inner cavity left side of power house, and the output shaft of the second motor 72 is horizontally disposed；Shaft 73 is same
Sample is arranged on 71 inner cavity left side of power house, and shaft 73 and the output shaft of the second motor 72 are arranged in parallel；First sprocket wheel 74 is solid
Surely it is set on the output shaft of the second motor 72, the fixation of the second sprocket wheel 75 is set in shaft 73, the first sprocket wheel 74 and the second chain
It is connected between wheel 75 by steel chain 76.Suit seat 715 is fixed at the bottom of power house 71, and hollow 79 activity of drive rod is worn
In suit seat 715；The upper end of hollow drive rod 79 is protruded into 71 inner cavity of power house, and lower end extends to outside power house 71；First
The fixation of helical gear 77 is set in shaft 73, and the fixation of the second helical gear 78 is set on hollow drive rod 79, the first helical gear 77
It is engaged with the second helical gear 78；When second motor 72 rotates, the rotation of the first sprocket wheel 74 is driven, the second sprocket wheel is driven by steel chain 76
75 rotations, and then shaft 73 is driven to rotate；When shaft 73 rotates, the rotation of the first helical gear 77,77 band of the first helical gear are driven
Dynamic second helical gear 78, and then realize the rotation of hollow drive rod 79.
The output axis connection of one end of crankshaft-link rod 710 and the second motor 72, the other end and piston of crankshaft-link rod 710
711 articulated connections, piston 711 are movably arranged in hollow drive rod 79；Hammering block 712 is movably arranged on hollow drive rod 79
Interior, the lower section of piston 711 is arranged in hammering block 712, and intermediate attachment base 713 is movably arranged in hollow drive rod 79, and centre connects
The lower section of hammering block 712 is arranged in joint chair 713；The lower end of intermediate attachment base 713 is fixedly connected with the upper end of sampling drilling rod 8；It is logical
The reciprocating for crossing crankshaft-link rod 710 passes sequentially through piston 711, hammering block 712 and intermediate 713 pairs of sampling drilling rods 8 of attachment base and applies
Add impact load, realize and rock is hammered, rock is smashed to the sampling realized to lithosome；Intermediate attachment base 713 with
Buffer spring 714 is set between hollow drive rod 79；Preferably, the number of buffer spring 714 is two, two buffer springs
714 are symmetricly set in the outer circumference of intermediate attachment base 713；The upper end of buffer spring 714 is connect with intermediate attachment base 713,
The lower end of buffer spring 714 is fixedly connected with hollow drive rod 79, is that intermediate attachment base 713 provides reply by buffer spring 35
Power, so that intermediate attachment base 713 can return back to original position after receiving the percussion for hammering block 712 in time, it is next
Secondary hammering is ready.
Diameter dimension of the diameter dimension of first helical gear 77 less than the second helical gear 78, raising while realizing deceleration
Transfer motion power avoids the rotation of sampling drilling rod because of revolving speed is excessively high excessive shaking of occurring, it is ensured that gear-driven reliability；
Preferably, the diameter dimension of the first helical gear 77 is the one third of 78 diameter dimension of the second helical gear.
Sampling drilling rod 8 includes drilling rod ontology 81, soil sample capacity expansion tank 82 and drill bit 83, and the upper end and centre of drilling rod ontology 81 connect
The lower end of joint chair 713 is fixedly connected, and soil sample capacity expansion tank 82 is arranged on the outer surface of drilling rod ontology 81, and soil sample capacity expansion tank 82 is used for
Rock block or soil are stored；The lower end of drilling rod ontology 81 is arranged in drill bit 83, solid between drill bit 83 and drilling rod ontology 81
Fixed connection；By crankshaft-link rod 710, piston 711 and the cooperation for hammering block 712, so that sampling drilling rod 8 is in the mistake drilled
Cheng Zhong, top stress to rock hammer so that guarantee rock can be crashed to pieces so that the device not only can to soil into
Row is drilled and can be drilled to rock.
Control device 9 be arranged mounting base 1 on, the output end of control device 9 respectively with first motor 61 and the second motor 72
It is electrically connected；The end of sampling drilling rod 8, output end and the control device 9 of torsion sensor 10 is arranged in torsion sensor 10
Output end is electrically connected.Sampling drilling rod 8 can be protected when sampling 8 stress of drilling rod is excessive by torsion sensor 10,
Prevent the case where sampling drilling rod 8 is broken.
A counter weight device 11 is respectively arranged in first base 4 and second base 5, counter weight device 11 includes placement rack
111 and clump weight 112, placement rack 111 be fixedly connected with first base 4 or second base 5, clump weight 112 be arranged in placement rack
In 111.The stress when being drilled of auger bar 8 can be enabled by the cooperation of placement rack 111 and bearing block 112, prevented
The case where only the device quality not enough causes device to shake.
The bottom of first base 4 and second base 5 is respectively arranged with a walking mechanism 12, and walking mechanism 12 is using universal
It takes turns, is provided with braking mechanism on universal wheel；Make the transport of the device more convenient by the way that walking mechanism 12 is arranged.
The present invention also provides a kind of geologic prospect Rock And Soil sampling methods, include following operating procedure:
S1, sampler is transported at the position for needing to sample, the device is directly initiated when being sampled to soil,
It is not necessary that clump weight 112 is placed in placement rack 111；When being sampled rock, need to place the clump weight 112 of carrying
In placement rack 111；The clump weight 112 for needing to select different quality according to the depth of probing simultaneously, avoids 112 matter of clump weight
Amount gently causes very much the device that can not push down sampling drilling rod 8, and sampling process sampling drilling rod 8 is caused to shake；Then, sampling is completed
The positioning and fixation of device；
S2, the sampling drilling rod 8 of corresponding depth is mounted on intermediate attachment base 713, control device 11 can be passed through at this time
Control first motor 61 is rotated forward；Under the drive of first motor 61, by drive pulley, first and second is driven
Under the cooperation of belt pulley, so that first and second drive screw is rotated, so that first and second Mobile base passes through shifting
Dynamic seat connecting plate drives power house to move down, so that the drill bit of sampling drilling rod gos deep into soil or in rock；
S3, at the same time, control device 11 control the second motor 72 and are rotated forward, so that crankshaft-link rod and first is tiltedly
Gear is rotated；The second helical gear is driven to rotate by the first helical gear so that sampling drilling rod rotation, passes through crankshaft-link rod band
Piston movement, so that hammering block snap action makes sampling drilling rod stress act on rock or soil on intermediate attachment base
In；
Wherein, torsion sensor 26, which detects, will pass through control when torque value is greater than the torque value of selected sampling drilling rod
Device 11 controls first motor and the second motor stalls, and then protects sampling drilling rod；
The first helical gear rotation is rotated by the cooperation of the first sprocket wheel, the second sprocket wheel and steel chain in step S3
, when needing to be changed the depth of drilling, it is only necessary to increase the quantity of drilling rod ontology；
S4, when sampling drilling rod and reaching the depth of setting, control device controls first servo motor and the second servo motor
Rotate backward so that sampling drilling rod leave original position, by soil sample capacity expansion tank soil sample or rock specimens remove.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
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 (10)
1. a kind of geologic prospect Rock And Soil sampler, which is characterized in that including mounting base (1), the first support base (2), second
Support base (3), first base (4), second base (5), the first power mechanism (6), the second power mechanism (7) and sampling drilling rod
(8), mounting base (1) setting is in the upper end of the first support base (2) and the second support base (3), the first support base (2) and the second support
Seat (3) is vertically arranged in parallel；The upper end of first support base (2) is fixedly connected with one end lower part of mounting base (1), the first support base
(2) lower end is fixedly connected with first base (4), and the upper end of the second support base (3) and the other end lower part of mounting base (1) are fixed
Connection, the lower end of the second support base (3) is fixedly connected with second base (5)；First power mechanism (6) is arranged in mounting base (1)
On, the first power mechanism (6) includes first motor (61), drive pulley (62), the first driven pulley (63), second driven
Belt pulley (64), driving belt (65), the first drive screw (66), the second drive screw (67), first movement seat (68), second
Mobile base (69) and Mobile base connecting plate (610), first motor (61) are fixedly mounted on mounting base (1), first motor (61)
Output shaft it is vertically arranged, drive pulley (62) is fixedly mounted on the output shaft of first motor (61)；
First drive screw (66) is vertically provided in the first support base (2), the lower end and the first bottom of the first drive screw (11)
Seat (4) rotation connection；The upper end and mounting base (1) of first drive screw (66) are rotatablely connected, and extend upwardly to mounting base (1)
It is interior；Second drive screw (12) is vertically provided in the second support base (3), the lower end of the second drive screw (67) and second base
(5) it is rotatablely connected；The upper end and mounting base (1) of second drive screw (67) are rotatablely connected, and extend upwardly to mounting base (1)
It is interior；
First driven pulley (63) is fixed at the top of the first drive screw (66), the first driven pulley (63) and master
It is connected between dynamic belt pulley (62) by driving belt (65)；Second driven pulley (64) is fixed at the second drive screw
(67) top is connect between the second driven pulley (64) and drive pulley (62) by driving belt (65)；
First movement seat (68) is slidably located on the first drive screw (66), and the second Mobile base (69) is slidably located in the second biography
On dynamic screw rod (67)；Mobile base connecting plate (610) is horizontally set between first movement seat (68) and the second Mobile base (69), the
Two power mechanisms (7) are mounted on Mobile base connecting plate (610), and the output end of sampling drilling rod (8) and the second power mechanism (7) connects
It connects, the second power mechanism (7) is used to provide rotary power for sampling drilling rod (8)；Sampling drilling rod (8) is vertically arranged, for obtaining
Ground sample.
2. a kind of geologic prospect Rock And Soil sampler according to claim 1, which is characterized in that the second power mechanism
It (7) include power house (71), the second motor (72), shaft (73), the first sprocket wheel (74), the second sprocket wheel (75), steel chain (76),
One helical gear (77), the second helical gear (78) and hollow drive rod (79)；Power house (71) is fixed at mobile connection plate
(610) on, the second motor (72) is fixed in the one side wall of power house (71), and the output shaft level of the second motor (72) is set
It sets；Shaft (73) is arranged in the one side wall of power house (71), and shaft (73) and the output shaft of the second motor (72) are arranged in parallel,
And with the second motor (72) ipsilateral setting；First sprocket wheel (74) fixation is set on the output shaft of the second motor (72), the second chain
Wheel (75) fixation is set on shaft (73), is connect between the first sprocket wheel (74) and the second sprocket wheel (75) by steel chain (76)；It is empty
Heart drive rod (79) is rotatably arranged on the bottom of power house (71), and the axis of hollow drive rod (79) is vertically arranged；First helical teeth
Wheel (77) is fixed on shaft (73), and the second helical gear (78) fixation is set on hollow drive rod (79), the first helical teeth
(77) and the second helical gear (78) engagement are taken turns, sampling drilling rod (8) is fixedly mounted on the lower end of hollow drive rod (79).
3. a kind of geologic prospect Rock And Soil sampler according to claim 2, which is characterized in that the second power mechanism
(7) further include crankshaft-link rod (710), piston (711), hammer block (712), intermediate attachment base (713) and buffer spring (714),
One end of crankshaft-link rod (710) and the output axis connection of the second motor (72), the other end and piston of crankshaft-link rod (710)
(711) it connects, piston (711) is movably arranged in hollow drive rod (79)；Hammering block (712) is movably arranged on hollow drive rod
(79) in, hammering block (712) is arranged in the lower section of piston (711), and the upper end of intermediate attachment base (713) is movably arranged on hollow biography
In lever (79), intermediate attachment base (713) setting is in the lower section of hammering block (712)；The lower end of intermediate attachment base (713) and sampling
The upper end of drilling rod (8) is fixedly connected, and buffer spring (714) are arranged between intermediate attachment base (713) and hollow drive rod (79), is delayed
Spring (714) is rushed to be uniformly arranged along the outer circumference of intermediate attachment base (713).
4. a kind of geologic prospect ground sampler according to claim 1, which is characterized in that sampling drilling rod (8) includes
Drilling rod ontology (81), soil sample capacity expansion tank (82) and drill bit (83), the upper end of drilling rod ontology (81) are defeated with the second power mechanism (7)
Shaft is fixedly connected, soil sample capacity expansion tank (82) be arranged on the outer surface of drilling rod ontology (81), soil sample capacity expansion tank (82) for pair
Rock block or soil are stored, and drill bit (83) is arranged in the lower end of drilling rod ontology (81).
5. a kind of geologic prospect ground sampler according to claim 4, which is characterized in that drilling rod ontology (81) includes
Several detachable rod pieces, every detachable rod piece are detachably connected；Connection screw thread is provided at the top of every detachable rod piece
Section, bottom is provided with thread groove；The bottom thread slot of upper one detachable rod piece is connect with the top of next detachable rod piece
Thread segment connection；The side of upper one detachable rod piece is provided with screw, screw and thread groove and thread segment cooperation is fixed.
6. a kind of geologic prospect Rock And Soil sampler according to claim 2, which is characterized in that further include control device
(9) and torsion sensor (10), control device (9) is arranged on mounting base (1), and the output end of control device (9) is respectively with first
Motor (61) and the second motor (72) are electrically connected；Torsion sensor (10) setting is in the end of sampling drilling rod (8), torsion sensing
The output end of device (10) and the output end of control device (9) are electrically connected.
7. a kind of geologic prospect Rock And Soil sampler according to claim 1, which is characterized in that further include two counterweights
Device (11), two counter weight devices (11) are separately positioned in first base (4) and second base (5)；Counter weight device (11) packet
Placement rack (111) and clump weight (112) are included, placement rack (111) is fixedly connected with first base (4) or second base (5), counterweight
Block (112) setting is in placement rack (111).
8. a kind of geologic prospect Rock And Soil sampler according to claim 1, which is characterized in that further include two walkings
Mechanism (12), two walking mechanisms (12) are separately positioned on the bottom of first base (4) and second base (5), walking mechanism
(12) universal wheel is used, is provided with braking mechanism on universal wheel.
9. a kind of geologic prospect Rock And Soil sampler according to claim 1, which is characterized in that the first helical gear (77)
Diameter dimension less than the second helical gear (78) diameter dimension.
10. a kind of geologic prospect Rock And Soil sampling method, which is characterized in that one described in utilization is described in any one of claim 1-9
Kind geologic prospect Rock And Soil sampler, comprising the following steps:
S1, sampler is transported to position to be sampled, completes positioning and fixing；
S2, starting first motor and the second power mechanism rotate forward, and first movement seat and the second Mobile base is made to drive auger
Bar is protruded into Rock And Soil；
S3, when sample drilling rod reach depth is set in Rock And Soil when, start first motor and the second power mechanism and rotate backward, make
The upward out Rock And Soil of drilling rod is sampled, will finally the soil sample carried on drilling rod be sampled or rock specimens is removed, ground can be completed
Body sampling.
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| CN201910662140.8A CN110261168A (en) | 2019-07-22 | 2019-07-22 | A kind of geologic prospect Rock And Soil sampler and sampling method |
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Application publication date: 20190920 |