CN110295898A - A kind of geothermal measurement equipment - Google Patents
A kind of geothermal measurement equipment Download PDFInfo
- Publication number
- CN110295898A CN110295898A CN201910395021.0A CN201910395021A CN110295898A CN 110295898 A CN110295898 A CN 110295898A CN 201910395021 A CN201910395021 A CN 201910395021A CN 110295898 A CN110295898 A CN 110295898A
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- drilling rod
- fixed
- drive rod
- block
- sample bucket
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- 238000005259 measurement Methods 0.000 title claims abstract description 30
- 238000005553 drilling Methods 0.000 claims abstract description 93
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 238000005070 sampling Methods 0.000 claims abstract description 25
- 238000000605 extraction Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 7
- 230000035807 sensation Effects 0.000 claims description 6
- 239000002689 soil Substances 0.000 abstract description 19
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000003750 conditioning effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 241001074085 Scophthalmus aquosus Species 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000005527 soil sampling Methods 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/02—Core bits
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
- E21B10/325—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools the cutter being shifted by a spring mechanism
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Power Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention provides a kind of geothermal measurement equipment.The geothermal measurement equipment includes drilling rod, driving rib, container structure, driving structure, switch, sample extraction structure and stretching structure；The driving rib is helically wound around the lateral wall of the drilling rod；It is rotatablely connected between the container structure and the drilling rod；The driving structure includes motor and driving gear, and the motor is fixed on the inside of the container structure, and the driving gear is fixed on the motor；The switch is fixed on the container structure, is electrically connected between the motor and the switch；The sample extraction structure is set to the inside of the drilling rod, and the sample extraction structure includes transmission gear, drive rod, fixing sleeve, multiple convex blocks, sample bucket, block, reset spring, limited block and sampling hole.Geothermal measurement equipment provided by the invention has the advantages that convenient for being sampled to the soil of different depth, sampling efficiency is high, sampling quality is good.
Description
Technical field
The present invention relates to underground heat equipment technical field more particularly to a kind of geothermal measurement equipment.
Background technique
With the continuous development of China's economic level, scientific and technical raising, people focus more on clean energy resource heating, and
There are a large amount of geothermal energy on the earth, geothermal energy is stored in underground, and the influence of climate condition, not can not only be used for base load
Can, also can be used as peak load can use, from its development and utilization at original, geothermal energy resources relative to other renewable energy more
There is development potentiality, since geothermal energy is unevenly distributed, acquisition difficulty is big, it needs locality to descend minerals when detecting geothermal energy,
Analytically descend the content of minerals.
However the geology equipment of traditional detection underground heat is not easy to locality descend the soil of different depth, and then influences soil
Sampling efficiency, increase soil sampling difficulty.
Therefore, it is necessary to provide a kind of new geothermal measurement equipment solution above-mentioned technical problem.
Summary of the invention
It samples in order to solve the above technical problems, the present invention provides a kind of soil convenient for different depth, sample effect
The geothermal measurement equipment that rate is high, sampling quality is good.
Geothermal measurement equipment provided by the invention includes: drilling rod, driving rib, container structure, driving structure, switch, sample
Extract structure and stretching structure；The driving rib is helically wound around the lateral wall of the drilling rod；The container structure and the brill
It is rotatablely connected between bar；The driving structure is set to the inside of the container structure, and the driving structure includes motor and driving
Gear, the motor are fixed on the inside of the container structure, and the driving gear is fixed on the motor；The switch is fixed
It is electrically connected between the container structure, the motor and the switch；For extracting the sample extraction structure of sample
Set on the inside of the drilling rod, the sample extraction structure includes transmission gear, drive rod, fixing sleeve, multiple convex blocks, sampling
Bucket, block, reset spring, limited block and sampling hole, the transmission gear are socketed on the end of the drilling rod, the transmission gear
It is engaged with the driving gear, the fixing sleeve is fixed on the end of the drilling rod, and the drive rod is described solid through being connected to
Fixed set and the drilling rod, are rotatablely connected between the drive rod and the fixing sleeve, turn between the drive rod and the drilling rod
Dynamic connection, multiple convex blocks every three are fixed on the drive rod for one group of circumference array, the drilling rod be equipped with it is described
The sample bucket, the sample bucket and the convex block are contradicted, are slided between the sample bucket and the drilling rod convex block correspondingly
Dynamic connection, the sample bucket are ellipsoidal structure along the section perpendicular to the sample bucket axis direction, are set on the sample bucket
There is conducting in the sampling hole of accommodating cavity, the convex block is semicircular structure, and the drilling rod is equipped with the limited block, institute
State and be slidably connected between sample bucket and the limited block, be fixed with the block on the sample bucket, the sample bucket through
The reset spring, the reset spring are set to the inside of the drilling rod, and the both ends of the reset spring contradict the gear respectively
Block and the limited block, the sample bucket are greater than institute away from one end of the drive rod and the maximum normal distance of the drive rod
State the maximum normal distance of driving rib and the drive rod；The stretching structure is fixed on the container structure.
Preferably, the container structure includes containing box and cover board, is rotatablely connected between the drilling rod and the containing box,
The transmission gear is set to the inside of the containing box, and the motor is fixed on the inside of the containing box, and the switch is fixed
It is bolted between the side wall of the containing box, the cover board and the containing box.
Preferably, the stretching structure includes rubber sleeve and two handles, and two handles are individually fixed in the lid
Plate and the containing box, the rubber sleeve are fixed on the handle.
Preferably, the cover board is equipped with sealing structure, and the sealing structure includes counterbore, sealing-plug and drawstring, described
Cover board is equipped with the counterbore of cylindrical structure, and the diameter of the counterbore is greater than the diameter of the drive rod, the sealing-plug
It is threadedly coupled between the counterbore, the drawstring is fixed on the sealing-plug.
Preferably, the cover board be equipped with position limiting structure, the position limiting structure include fixture block, drive rod, limit spring and
Fixed block, the drive rod are slidably connected between the drive rod and the cover board through the cover board, the drive rod
Section is ellipse, and the end of the drive rod is equipped with the fixed block, and the drive rod is described through the limit spring
The both ends of limit spring contradict the cover board and the fixed block respectively, and the fixed block is equipped with and engages with the transmission gear
The fixture block.
Preferably, sample extraction structure further includes six roots of sensation tag line, and tag line described in the six roots of sensation every three are one group, two groups of institutes
State the end that tag line is individually fixed in the cover board and the drive rod.
Preferably, it is bolted between the limited block and the drilling rod, the thickness of the driving rib is from close to the brill
Bar direction to the side for deviating from the drilling rod is gradually reduced.
Preferably, it is bolted between the fixing sleeve and the drilling rod.
Preferably, the diameter of the transmission gear is greater than the diameter of the driving gear.
Compared with the relevant technologies, geothermal measurement equipment provided by the invention is had the following beneficial effects:
The present invention provides a kind of geothermal measurement equipment, the driving gear on the motor with it is described on the drilling rod
It is rotatablely connected between transmission gear, and then convenient for quickly driving the drilling rod to enter soil depths by the motor, simultaneously
The drive rod is fixed on the end of the drilling rod by the fixing sleeve, the company of rotation between the drive rod and the fixing sleeve
It connects, the drive rod is equipped with convex block described in multiple groups, and every three convex blocks are one group, and the drilling rod is equipped with and the convex block
The one-to-one sample bucket, is slidably connected between the sample bucket and the drilling rod, and the sample bucket is equipped with described multiple
Position spring, one end of the reset spring contradict the block, and the other end of the reset spring contradicts the limited block, in turn
Convenient for when the drilling rod enters soil depths, driving the drive rod to rotate, the convex block on the drive rod contradicts institute
State sample bucket, slided between the sample bucket and the drilling rod, make the sample bucket, on the sampling hole it is exposed, Jin Erpei
The drilling rod rotation is closed, enters the soil sample of each different depth in the different sample buckets, while the sample bucket
It is ellipsoidal structure along the section perpendicular to the sample bucket axis direction, and then sample bucket described in useful direction rotates, in turn
The quality for substantially increasing sampling after sampling, rotates the drive rod, and the reset spring elongation contradicts the block,
And then the sample bucket is set to be accommodated in the inside of the drilling rod, and then the soil for avoiding other depth enters the sample bucket
Inside improves the sampling efficiency and its quality of detection.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of preferred embodiment of geothermal measurement equipment provided by the invention；
Fig. 2 is A-A shown in FIG. 1 to schematic cross-section；
Fig. 3 is the structural schematic diagram of position limiting structure shown in FIG. 1；
Fig. 4 is B-B direction schematic cross-section shown in FIG. 1；
Fig. 5 is the portion C shown in FIG. 1 enlarged diagram.
Figure label: 1, drilling rod, 2, driving rib, 3, sample extraction structure, 31, transmission gear, 32, tag line, 33, driving
Bar, 34, fixing sleeve, 35, convex block, 36, sample bucket, 37, block, 38, reset spring, 39, limited block, 39a, sampling hole, 4, mention
Pull-up structure, 41, rubber sleeve, 42, handle, 5, position limiting structure, 51, fixture block, 52, drive rod, 53, limit spring, 54, fixed block,
6, sealing structure, 61, counterbore, 62, sealing-plug, 63, drawstring, 7, container structure, 71, containing box, 72, cover board, 8, switch, 9, drive
Dynamic structure, 91, motor, 92, driving gear.
Specific embodiment
The invention will be further described with embodiment with reference to the accompanying drawing.
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, wherein Fig. 1 is the one of geothermal measurement equipment provided by the invention
The structural schematic diagram of kind preferred embodiment；Fig. 2 is A-A shown in FIG. 1 to schematic cross-section；Fig. 3 is position limiting structure shown in FIG. 1
Structural schematic diagram；Fig. 4 is B-B shown in FIG. 1 to schematic cross-section；Fig. 5 is the portion C shown in FIG. 1 enlarged diagram.Underground heat
Detecting devices includes: drilling rod 1, driving rib 2, container structure 7, driving structure 9, switch 8, sample extraction structure 3 and stretching structure
4；The driving rib 2 is helically wound around the lateral wall of the drilling rod 1；The company of rotation between the container structure 7 and the drilling rod 1
It connects；The driving structure 9 is set to the inside of the container structure 7, and the driving structure 9 includes motor 91 and driving gear 92,
The motor 91 is fixed on the inside of the container structure 7, and the driving gear 92 is fixed on the motor 91；The switch 8
It is fixed on the container structure 7, is electrically connected between the motor 91 and the switch 8；For extracting the sample of sample
The inside that structure 3 is set to the drilling rod 1 is extracted, the sample extraction structure 3 includes transmission gear 31, drive rod 33, fixing sleeve
34, multiple convex blocks 35, sample bucket 36, block 37, reset spring 38, limited block 39 and sampling hole 39a, 31 sets of the transmission gear
It is connected to the end of the drilling rod 1, the transmission gear 31 is engaged with the driving gear 92, and the fixing sleeve 34 is fixed on described
The end of drilling rod 1, the drive rod 33 through being connected to the fixing sleeve 34 and the drilling rod 1, the drive rod 33 with it is described
It is rotatablely connected between fixing sleeve 34, is rotatablely connected between the drive rod 33 and the drilling rod 1, multiple convex blocks 35 every three
A is that one group of circumference array is fixed on the drive rod 33, and the drilling rod 1 is equipped with one-to-one described with the convex block 35
Sample bucket 36, the sample bucket 36 are contradicted with the convex block 35, are slidably connected between the sample bucket 36 and the drilling rod 1, institute
It is ellipsoidal structure that sample bucket 36, which is stated, along the section perpendicular to 36 axis direction of sample bucket, and the sample bucket 36 is equipped with and leads
The sampling hole 39a of accommodating cavity is passed through, the convex block 35 is semicircular structure, and the drilling rod 1 is equipped with the limited block
39, it is slidably connected between the sample bucket 36 and the limited block 39, the block 37 is fixed on the sample bucket 36, it is described
Sample bucket 36 is set to the inside of the drilling rod 1, the reset spring 38 through the reset spring 38, the reset spring 38
Both ends contradict the block 37 and the limited block 39 respectively, the one end and institute of the sample bucket 36 away from the drive rod 33
The maximum normal distance for stating drive rod 33 is greater than the maximum normal distance of the driving rib 2 and the drive rod 33；The lifting
Structure 4 is fixed on the container structure 7.
The container structure 7 includes containing box 71 and cover board 72, the company of rotation between the drilling rod 1 and the containing box 71
It connects, the transmission gear 31 is set to the inside of the containing box 71, and the motor 91 is fixed on the inside of the containing box 71, institute
The side wall that switch 8 is fixed on the containing box 71 is stated, is bolted between the cover board 72 and the containing box 71；The cover board
It is bolted between 72 and the containing box 71, and then makes the driving structure 9 and 3 repair and maintenance of sample extraction structure more
Add convenient and efficient.
The stretching structure 4 includes rubber sleeve 41 and two handles 42, and two handles 42 are individually fixed in the lid
Plate 72 and the containing box 71, the rubber sleeve 41 are fixed on the handle 42；The setting of the rubber sleeve 41 improves use
Comfort level.
The cover board 72 is equipped with sealing structure 6, and the sealing structure 6 includes counterbore 61, sealing-plug 62 and drawstring 63,
The cover board 72 is equipped with the counterbore 61 of cylindrical structure, and the diameter of the counterbore 61 is greater than the straight of the drive rod 33
Diameter is threadedly coupled between the sealing-plug 62 and the counterbore 61, and the drawstring 63 is fixed on the sealing-plug 62；The cover board
72 are equipped with the counterbore 61, and then convenient for storing the drive rod 33, the drive rod 33 are made to operate more convenient, institute
Cover board 72 is stated equipped with the sealing-plug 62, is threadedly coupled between the sealing-plug 62 and the counterbore 61, while described in cooperation
The use of drawstring 63 avoids the inside dust stratification of the containing box 71, and then using more stable.
The cover board 72 is equipped with position limiting structure 5, and the position limiting structure 5 includes fixture block 51, drive rod 52, limit spring 53
With fixed block 54, the drive rod 52 is through the cover board 72, the company of sliding between the drive rod 52 and the cover board 72
It connects, the section of the drive rod 52 is ellipse, and the end of the drive rod 52 is equipped with the fixed block 54, the drive rod
52 through the limit spring 53, and the both ends of the limit spring 53 contradict the cover board 72 and the fixed block 54 respectively,
The fixed block 54 is equipped with the fixture block 51 engaged with the transmission gear 31；When rotating the drive rod 33, pressing
The drive rod 52, the drive rod 52 drive the limit spring 53 to extend, the fixed block 54 on the drive rod 52
Close to the transmission gear 31, the fixture block 51 is engaged with the transmission gear 31, and then prevents the drilling rod 1 from rotating.
The sample extraction structure 3 includes six roots of sensation tag line 32, and tag line 32 every three are one group described in the six roots of sensation, two groups of institutes
State the end that tag line 32 is individually fixed in the cover board 72 and the drive rod 33；The setting of the tag line 32, convenient for making
The convex block 35 contradicts completely with the sample bucket 36, makes to operate more convenient flexible.
It is bolted between the limited block 39 and the drilling rod 1, the thickness of the driving rib 2 is from close to the drilling rod 1
Direction to the side for deviating from the drilling rod 1 is gradually reduced；It is bolted, and then makes between the limited block 39 and the drilling rod 1
It dismantles that the sample bucket 36 is more convenient, and then keeps the cutting force of the driving rib 2 stronger, and then enter convenient for the drilling rod 1
In soil.
It is bolted between the fixing sleeve 34 and the drilling rod 1；And then the drive rod 33 easy to disassemble and its described
Convex block 35.
The diameter of the transmission gear 31 is greater than the diameter of the driving gear 92；It thereby reduces to the motor 91
Power requirement.
Geothermal measurement equipment provided by the invention is made 20 sets respectively, then by geothermal measurement equipment provided by the invention
With being used in identical air environment respectively for the common identical geothermal space conditioning of 20 sets of specifications, counted by repeatedly periodic
It being obtained according to comparison, the heat exchange efficiency of geothermal measurement equipment provided by the invention is higher than the heat exchange efficiency of common geothermal space conditioning by 9%,
Geothermal measurement equipment provided by the invention is higher than the fractional energy savings of common geothermal space conditioning by 5%；Geothermal measurement provided by the invention is set
Standby stability is higher than the stability of common geothermal space conditioning by 4%.
The working principle of geothermal measurement equipment provided by the invention is as follows:
It waits, first powers on the power supply line of the motor when in use, hold the rubber sleeve 41 and lift equipment,
Then press one of them described switch 8, the switch 8 control the circuit reference of 91 positive and negative rotation of motor application No. is
201420314790.6 patent, the switch 8 control the motor 91 and rotate counterclockwise, the drive on the motor 91
Moving gear 92 is engaged with the transmission gear 31 on the drilling rod 1, and the driving rib 2 cooperates the drilling rod 1 spirally to enter
In soil, and then convenient for quickly driving the drilling rod 2 to enter soil depths, the thickness of the driving rib 2 by the motor 91
It spends the side from close to 1 direction of drilling rod to away from the drilling rod 1 to be gradually reduced, and then makes the cutting force of the driving rib 2
It is stronger, and then enter in soil convenient for the drilling rod 1, while the drive rod 33 is fixed on the brill by the fixing sleeve 34
The end of bar 1 is bolted between the fixing sleeve 34 and the drilling rod 1, so the drive rod 33 easy to disassemble and
Its described convex block 35, is rotatablely connected between the drive rod 33 and the fixing sleeve 34, and the drive rod 33 is equipped with multiple groups institute
Convex block 35 is stated, every three convex blocks 35 are one group, and the drilling rod 1 is equipped with and the one-to-one sampling of the convex block 35
Bucket 36, is slidably connected between the sample bucket 36 and the drilling rod 1, and the sample bucket 36 is equipped with the reset spring 38, institute
The one end for stating reset spring 38 contradicts the block 37, and the other end of the reset spring 38 contradicts the limited block 39, works as institute
When stating the entrance soil depths of drilling rod 1, when rotating the drive rod 33, the drive rod 52 is pressed, the drive rod 52 drives
The limit spring 53 extends, and the fixed block 54 on the drive rod 52 is close to the transmission gear 31, the fixture block 51
It is engaged with the transmission gear 31, and then prevents the drilling rod 1 from rotating, the diameter of the transmission gear 31 is greater than the sliding tooth
The diameter of wheel 92, thereby reduces the power requirement to the motor 91, the end of the drive rod 33 is engaged by spanner, drives
It moves the drive rod 33 to rotate, makes the tag line 32 on the tag line 32 and the cover board 72 on the drive rod 33
Alignment, the setting of the tag line 32 make to operate more convenient convenient for contradicting the convex block 35 completely with the sample bucket 36
Flexibly, the convex block 35 on the drive rod 33 contradicts the sample bucket 36, sliding between the sample bucket 36 and the drilling rod 1
It is dynamic, keep the sampling hole 39a on the sample bucket 36 exposed, and then the drilling rod 1 is cooperated to rotate, makes each different depth
Soil sample enters in the different sample buckets 36, while the sample bucket 36 is along perpendicular to the 36 axis side of sample bucket
To section be ellipsoidal structure, and then sample bucket 36 described in useful direction rotates, and then substantially increases the quality of sampling, adopts
After sample, the drive rod 33 is rotated, the elongation of reset spring 38 contradicts the block 37, and then makes the sample bucket 36
The soil for being accommodated in the inside of the drilling rod 1 completely, and then avoiding other depth enters the inside of the sample bucket 36, improves
The sampling efficiency and its quality of detection, then rotate counterclockwise the motor 91, and the drilling rod 1 is made to extract soil, described to take
The end of sample bucket 36 is arcuate structure, and then soil drives the sample bucket 36 to be accommodated in when making to rotate counterclockwise the drilling rod 1
The inside of the drilling rod 1, and then 36 card plug of sample bucket is effectively avoided, improve sampling quality, while the limit
It is bolted between block 39 and the drilling rod 1, and then makes to dismantle that the sample bucket 36 is more convenient, the setting of the rubber sleeve 41
Improve usage comfort, be bolted between the cover board 72 and the containing box 71, so make the driving structure 9 and
3 repair and maintenance of sample extraction structure is more convenient, and the cover board 72 is equipped with the counterbore 61, and then convenient for receiving
It receives the drive rod 33, operates the drive rod 33 more convenient, the cover board 72 is equipped with the sealing-plug 62, institute
It states and is threadedly coupled between sealing-plug 62 and the counterbore 61, while cooperating the use of the drawstring 63, avoid the containing box
71 inside dust stratification, and then using more stable.
Compared with the relevant technologies, geothermal measurement equipment provided by the invention is had the following beneficial effects:
The present invention provides a kind of geothermal measurement equipment, on the driving gear 92 on the motor 91 and the drilling rod 1
The transmission gear 31 between be rotatablely connected, and then convenient for by the motor 91 quickly drive the drilling rod 2 enter mud
Native depths, while the drive rod 33 is fixed on the end of the drilling rod 1, the drive rod 33 and institute by the fixing sleeve 34
It states and is rotatablely connected between fixing sleeve 34, the drive rod 33 is equipped with convex block 35 described in multiple groups, and every three convex blocks 35 are one
Group, the drilling rod 1 are equipped with and the one-to-one sample bucket 36 of the convex block 35, the sample bucket 36 and the drilling rod 1
Between be slidably connected, the sample bucket 36 is equipped with the reset spring 38, and one end of the reset spring 38 contradicts the gear
Block 37, the other end of the reset spring 38 contradict the limited block 39, and then convenient for entering soil depths in the drilling rod 1
When, drive the drive rod 33 to rotate, the convex block 35 on the drive rod 33 contradicts the sample bucket 36, the sample bucket
It is slided between 36 and the drilling rod 1, keeps the sampling hole 39a on the sample bucket 36 exposed, and then cooperate described 1 turn of drilling rod
It is dynamic, enter the soil sample of each different depth in the different sample buckets 36, while the sample bucket 36 along perpendicular to
The section of 36 axis direction of sample bucket is ellipsoidal structure, and then sample bucket 36 described in useful direction rotates, and then significantly
The quality for improving sampling after sampling, rotates the drive rod 33, and the elongation of reset spring 38 contradicts the block
37, and then so that the sample bucket 36 is accommodated in the inside of the drilling rod 1, and then avoid described in the soil entrance of other depth
The inside of sample bucket 36 improves the sampling efficiency and its quality of detection.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (9)
1. a kind of geothermal measurement equipment characterized by comprising
Drilling rod (1)；
It drives rib (2), driving rib (2) is helically wound around the lateral wall of the drilling rod (1)；
Container structure (7) is rotatablely connected between the container structure (7) and the drilling rod (1)；
Driving structure (9), the driving structure (9) are set to the inside of the container structure (7), and the driving structure (9) includes
Motor (91) and driving gear (92), the motor (91) are fixed on the inside of the container structure (7), the driving gear
(92) it is fixed on the motor (91)；
It switchs (8), the switch (8) is fixed on the container structure (7), electric between the motor (91) and the switch (8)
Property connection；
Sample extraction structure (3), the sample extraction structure (3) for extracting sample are set to the inside of the drilling rod (1), institute
Stating sample extraction structure (3) includes transmission gear (31), drive rod (33), fixing sleeve (34), multiple convex blocks (35), sample bucket
(36), block (37), reset spring (38), limited block (39) and sampling hole (39a), the transmission gear (31) are socketed on described
The end of drilling rod (1), the transmission gear (31) are engaged with the driving gear (92), and the fixing sleeve (34) is fixed on described
The end of drilling rod (1), the drive rod (33), which is run through, is connected to the fixing sleeve (34) and the drilling rod (1), the drive rod
(33) it is rotatablely connected between the fixing sleeve (34), is rotatablely connected between the drive rod (33) and the drilling rod (1), it is multiple
The convex block (35) every three are fixed on the drive rod (33) for one group of circumference array, the drilling rod (1) be equipped with it is described
The one-to-one sample bucket (36) of convex block (35), the sample bucket (36) and the convex block (35) contradict, the sample bucket
(36) it is slidably connected between the drilling rod (1), the sample bucket (36) is along perpendicular to the sample bucket (36) axis direction
Section is ellipsoidal structure, and the sample bucket (36) is equipped with conducting in the sampling hole (39a) of accommodating cavity, the convex block
It (35) is semicircular structure, the drilling rod (1) is equipped with the limited block (39), the sample bucket (36) and the limited block
(39) it is slidably connected between, is fixed with the block (37) on the sample bucket (36), the sample bucket (36) is through described
Reset spring (38), the reset spring (38) are set to the inside of the drilling rod (1), the both ends difference of the reset spring (38)
Contradict the block (37) and the limited block (39), the sample bucket (36) away from the drive rod (33) one end with it is described
The maximum normal distance of drive rod (33) is greater than the maximum normal distance of driving rib (2) and the drive rod (33)；
Stretching structure (4), the stretching structure (4) are fixed on the container structure (7).
2. geothermal measurement equipment according to claim 1, which is characterized in that the container structure (7) includes containing box
(71) and cover board (72) it, is rotatablely connected between the drilling rod (1) and the containing box (71), the transmission gear (31) is set to institute
The inside of containing box (71) is stated, the motor (91) is fixed on the inside of the containing box (71), and the switch (8) is fixed on institute
The side wall of containing box (71) is stated, is bolted between the cover board (72) and the containing box (71).
3. geothermal measurement equipment according to claim 2, which is characterized in that the stretching structure (4) includes rubber sleeve
(41) and two handles (42), two handles (42) are individually fixed in the cover board (72) and the containing box (71), institute
It states rubber sleeve (41) and is fixed on the handle (42).
4. geothermal measurement equipment according to claim 3, which is characterized in that the cover board (72) is equipped with sealing structure
(6), the sealing structure (6) includes counterbore (61), sealing-plug (62) and drawstring (63), and the cover board (72) is equipped with cylindrical body
The counterbore (61) of structure, the diameter of the counterbore (61) are greater than the diameter of the drive rod (33), the sealing-plug (62)
It is threadedly coupled between the counterbore (61), the drawstring (63) is fixed on the sealing-plug (62).
5. geothermal measurement equipment according to claim 4, which is characterized in that the cover board (72) is equipped with position limiting structure
(5), the position limiting structure (5) includes fixture block (51), drive rod (52), limit spring (53) and fixed block (54), the transmission
Bar (52) is slidably connected between the drive rod (52) and the cover board (72) through the cover board (72), the drive rod
(52) section is ellipse, and the end of the drive rod (52) is equipped with the fixed block (54), and the drive rod (52) is run through
The cover board (72) and the fixed block are contradicted respectively in the both ends of the limit spring (53), the limit spring (53)
(54), the fixed block (54) is equipped with the fixture block (51) engaged with the transmission gear (31).
6. geothermal measurement equipment according to claim 5, which is characterized in that sample extraction structure (3) further includes six roots of sensation mark
Know line (32), tag line (32) every three are one group described in the six roots of sensation, and tag line described in two groups (32) is individually fixed in the cover board
(72) and the end of the drive rod (33).
7. geothermal measurement equipment according to claim 1, which is characterized in that the limited block (39) and the drilling rod (1)
Between be bolted, the thickness of driving rib (2) from close to the drilling rod (1) direction to the side for deviating from the drilling rod (1)
It is gradually reduced.
8. geothermal measurement equipment according to claim 1, which is characterized in that the fixing sleeve (34) and the drilling rod (1)
Between be bolted.
9. geothermal measurement equipment according to claim 1, which is characterized in that the diameter of the transmission gear (31) is greater than institute
State the diameter of driving gear (92).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910395021.0A CN110295898B (en) | 2019-05-13 | 2019-05-13 | Geothermal detection equipment |
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|---|---|---|---|
| CN201910395021.0A CN110295898B (en) | 2019-05-13 | 2019-05-13 | Geothermal detection equipment |
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| CN110295898A true CN110295898A (en) | 2019-10-01 |
| CN110295898B CN110295898B (en) | 2023-07-21 |
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Cited By (1)
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| CN113389512A (en) * | 2021-06-15 | 2021-09-14 | 中国煤炭地质总局广东煤炭地质局勘查院 | Multifunctional geological exploration drilling device |
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| CN110295898B (en) | 2023-07-21 |
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