CN116337511A - Sand sampler for investigation - Google Patents
Sand sampler for investigation Download PDFInfo
- Publication number
- CN116337511A CN116337511A CN202310298088.9A CN202310298088A CN116337511A CN 116337511 A CN116337511 A CN 116337511A CN 202310298088 A CN202310298088 A CN 202310298088A CN 116337511 A CN116337511 A CN 116337511A
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- Prior art keywords
- sand
- shaft
- limiting
- plate
- trolley
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- 239000004576 sand Substances 0.000 title claims abstract description 93
- 238000011835 investigation Methods 0.000 title claims description 10
- 238000005553 drilling Methods 0.000 claims abstract description 36
- 239000004575 stone Substances 0.000 claims abstract description 18
- 238000007790 scraping Methods 0.000 claims abstract description 15
- 230000001012 protector Effects 0.000 claims abstract 2
- 238000004804 winding Methods 0.000 claims description 10
- 239000004744 fabric Substances 0.000 abstract description 2
- 238000012876 topography Methods 0.000 abstract description 2
- 239000002689 soil Substances 0.000 description 18
- 239000011435 rock Substances 0.000 description 17
- 238000010276 construction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Classifications
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Earth Drilling (AREA)
Abstract
The utility model discloses a reconnaissance sand taking device, which relates to the technical field of geotechnical reconnaissance and comprises a trolley, wherein a power supply box is arranged at the upper part of the trolley, a side plate is vertically arranged at one side of the trolley, a first servo motor is arranged at the upper part of the side plate, a guide sleeve is sleeved outside the side plate in a sliding manner, a protection adjusting type drilling sand taking piece is arranged at one side of the guide sleeve, and a stone scraping piece is arranged at the bottom of the trolley. This reconnaissance sand remover can be adjusted the angle of getting the sand drill bit, makes this sand remover not be limited to and bore the sand at subaerial, can also bore to slope ground or ground wall to conveniently get sand work to the ground of different topography, improved the application scope nature of this sand remover, when getting sand to the ground wall, through setting up the protector, can be given connecing Dan Bu and draw the expansion, make it fix on the ground wall, when drilling like this, the ground can directly fall on connecing stone cloth, and can not collapse to subaerial and smash the people, improved the factor of safety of getting sand.
Description
Technical Field
The utility model relates to the technical field of geotechnical investigation, in particular to an investigation sand remover.
Background
The purpose of the geotechnical investigation is to use the testing means and the method to carry out investigation, research, analysis and judgment on the construction site, and research and construct various engineering construction geological conditions and the influence of construction on the natural geological environment.
The utility model belongs to the technical field of geotechnical investigation, and particularly relates to a sand sampler for geotechnical investigation, which comprises a fixing frame, wherein a fixing pin is arranged at the bottom of the fixing frame, a hydraulic machine is fixedly arranged at the top of the fixing frame, a hydraulic rod is arranged at the bottom of the hydraulic machine, a fixing plate is fixedly arranged at the bottom of the hydraulic rod, motor equipment is fixedly arranged at the bottom of the fixing plate, a rotating shaft is arranged at one end of the motor equipment, a fixing barrel is fixedly arranged at one end of the rotating shaft, a sliding groove is formed in one side of the fixing barrel, and a movable rod is arranged inside the fixing barrel. According to the utility model, the hydraulic press is arranged at the top of the fixing frame, the hydraulic rod is driven to press downwards through the operation of the hydraulic press, so that the sand taking cylinder can conveniently move up and down, the motor equipment is arranged at the bottom of the fixing plate, the sand taking cylinder can conveniently rotate through the operation of the motor equipment, the crushing blade is arranged at the bottom of the rotary blade arranged on the outer wall of the sand taking cylinder, the ground can be conveniently crushed, the sand can be conveniently taken deeply, and the working efficiency is improved.
But this sand remover only can get sand to the ground drilling, but when need getting sand to the geotechnical wall, then need change the sand remover of corresponding model and get sand work to the geotechnical wall drilling, reduced the application scope nature of current sand remover, therefore need develop a kind of sand remover that can get sand to the ground drilling, can get sand to the geotechnical wall drilling again.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a reconnaissance sand remover, which solves the problems that the traditional sand remover can only drill holes and remove sand on the ground and has low applicability.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the reconnaissance sand remover comprises a cart, the upper portion of cart is provided with the power supply box, and one side of cart is provided with the curb plate perpendicularly, and first servo motor is installed on the upper portion of curb plate, and the outside slip cap of curb plate is equipped with the uide bushing, and one side of uide bushing is provided with protection regulation formula drilling and gets sand spare, the bottom of cart is provided with scrapes stone spare.
As a further scheme of the utility model: the protection regulation type drilling sand taking part comprises limit beams which are respectively arranged at two edges on one side of a guide sleeve, wherein one end side faces of the two limit beams are respectively provided with a first rotary table in a rotating mode, a driving part is arranged between one ends of the two first rotary tables, the other end side faces of the two limit beams are respectively provided with a second rotary table in a rotating mode, an adjusting rod is hinged to one side edge of each second rotary table, the other end of each adjusting rod is hinged to one side edge of each first rotary table, a movable block is fixedly arranged between one ends of the two second rotary tables, a drilling motor is arranged on the upper portion of each movable block, an output shaft of the drilling motor is connected with a sand taking drill bit, and a protection part is arranged between the lower portions of one ends of the two limit beams.
As a further scheme of the utility model: the inside of curb plate is provided with logical groove, the inside of uide bushing is provided with the limiting plate, and the limiting plate slides and passes the inside of logical groove, the inside rotation of logical groove is provided with first screw rod, and the upper end of first screw rod is connected with the output shaft of first servo motor, and the limiting plate passes through the screw thread and connects in the outside of first screw rod soon.
As a further scheme of the utility model: the driving piece comprises a limiting shaft connected between the two first rotating discs and a limiting seat fixedly arranged on one side of the guide sleeve, a handle is rotatably arranged on the upper portion of the limiting seat, a worm is connected to the lower end of the handle, a worm wheel is arranged outside the limiting shaft, and the worm wheel is meshed with the worm.
As a further scheme of the utility model: the protection piece is including setting up in the stopper of two spacing roof beam one end lower parts respectively, rotates between two stoppers to be provided with the receipts spool, and the outside rolling of receipts spool has and connects Dan Bu, connects one side of Dan Bu to be provided with the fixed axle.
As a further scheme of the utility model: spring pieces are arranged at two outer edges of the connector Dan Bu.
As a further scheme of the utility model: positioning bolts are screwed into the two ends of the fixed shaft through threads, and the upper ends of the positioning bolts are connected with knobs.
As a further scheme of the utility model: the stone scraping piece comprises a fixed seat arranged at the lower part of the other side of the trolley, a second servo motor is arranged at one side of the fixed seat, an output shaft of the second servo motor is connected with a second screw rod, a threaded sleeve is screwed outside the second screw rod through threads, and a scraping plate is hinged to the lower part of one end of the threaded sleeve.
As a further scheme of the utility model: the lower part of the threaded sleeve is provided with a hydraulic cylinder, an output shaft of the hydraulic cylinder is hinged with an adjusting shaft, the other end of the adjusting shaft is hinged to one side of the scraping plate, and when the scraping plate is in a vertical state, the lower side of the scraping plate is just in contact with the ground.
Compared with the prior art, the utility model provides a reconnaissance sand extractor, which has the following beneficial effects:
1. this reconnaissance sand remover can be adjusted the angle of getting the sand drill bit, makes this sand remover not be limited to and bore the sand at subaerial, can also bore the slope ground or the ground wall to conveniently get sand work to the ground of different topography, improved the application scope nature of this sand remover.
2. According to the investigation sand remover, when sand is taken from a rock-soil wall, the protection piece is arranged, the support Dan Bu can be unfolded in a pulling mode, so that the support Dan Bu is fixed on the rock-soil wall, and therefore when a hole is drilled, rock and soil can directly fall on the support cloth and cannot fall on the ground and hit people, the safety coefficient of sand taking is improved, and after the sand taking is finished, the support Dan Bu can be automatically received, so that the support does not occupy space;
3. this reconnaissance sand remover when getting sand to ground, can give the rubble of getting on the ground position of sand and scrape, be convenient for get the sand drill bit and bore into the ground in, play the effect of protection to getting the sand drill bit, the sand of gathering simultaneously can not mix in the stone, is convenient for get the material, after the rubble is scraped, can take in the scraper blade for the storage, save space.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a protection adjusting type drilling sand taking part;
FIG. 3 is a schematic view of the structure of the guard of the present utility model;
FIG. 4 is a schematic view of the structure of the guide sleeve of the present utility model;
fig. 5 is a schematic structural view of the stone scraper of the present utility model.
In the figure: 1. a cart; 2. a power supply box; 3. a side plate; 31. a through groove; 4. a first servo motor; 5. a guide sleeve; 51. a limiting plate; 52. a first screw; 6. protection adjusting type drilling sand taking piece; 61. a limit beam; 62. a first turntable; 63. a driving member; 631. a limiting shaft; 632. a limit seat; 633. a worm wheel; 634. a handle; 635. a worm; 64. a second turntable; 65. an adjusting rod; 66. a movable block; 67. a drilling motor; 68. taking a sand drill bit; 69. a guard; 691. a limiting block; 692. a winding shaft; 693. connecting Dan Bu; 694. a fixed shaft; 695. positioning bolts; 696. a knob; 697. spring plate of spring; 7. a stone scraper; 71. a fixing seat; 72. a second servo motor; 73. a second screw; 74. a threaded sleeve; 75. a scraper; 76. a hydraulic cylinder; 77. and adjusting the shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides three technical solutions:
example 1
Referring to fig. 1, in the embodiment of the utility model, a reconnaissance sand remover comprises a cart 1, a power box 2 is arranged at the upper part of the cart 1, a side plate 3 is vertically arranged at one side of the cart 1, a first servo motor 4 is installed at the upper part of the side plate 3, a guide sleeve 5 is sleeved outside the side plate 3 in a sliding manner, a protection adjusting type drilling sand removing part 6 is arranged at one side of the guide sleeve 5, and a stone scraping part 7 is arranged at the bottom of the cart 1.
Referring to fig. 2, in the embodiment of the present utility model, the protection adjustment type drilling sand taking member 6 includes limiting beams 61 respectively disposed at two edges of one side of the guide sleeve 5, first turntables 62 are rotatably disposed at one end sides of the two limiting beams 61, a driving member 63 is disposed between one ends of the two first turntables 62, second turntables 64 are rotatably disposed at the other end sides of the two limiting beams 61, an adjusting rod 65 is hinged at one edge of the second turntables 64, the other end of the adjusting rod 65 is hinged at one edge of the first turntables 62, a movable block 66 is fixedly disposed between one ends of the two second turntables 64, a drilling motor 67 is mounted at an upper portion of the movable block 66, a sand taking drill 68 is connected to an output shaft of the drilling motor 67, a protection member 69 is disposed between lower portions of one ends of the two limiting beams 61, the driving member 63 includes a limiting shaft 631 connected between the two first turntables 62 and a limiting seat 632 fixedly disposed at one side of the guide sleeve 5, a handle 634 is rotatably disposed at an upper portion of the limiting seat 632, a worm gear 635 is connected to a lower end of the handle 634, a worm gear 635 is fixedly disposed at an outer portion of the limiting shaft worm gear 633, and a worm gear 633 is meshed with the worm 633, when the rock and soil wall needs to be drilled and sand taken, the rotating handle 634 drives the worm 635 to rotate, the worm 635 drives the worm wheel 633 meshed with the worm 635 to rotate, the worm wheel 633 drives the limiting shaft 631 to rotate, the limiting shaft 631 drives the first turntables 62 at two ends of the limiting shaft to rotate, the first turntables 62 enable the adjusting rod 65 to eccentrically move, the adjusting rod 65 drives the second turntables 64 to rotate, the second turntables 64 drive the movable blocks 66 to rotate, the movable blocks 66 drive the sand taking drill bit 68 to rotate to enable the sand taking drill bit to rotate to a horizontal state, then the drilling motor 67 drives the sand taking drill bit 68 to rotate, and the sand taking drill bit 68 drills the rock and soil.
Referring to fig. 1 and 4, in the embodiment of the present utility model, a through slot 31 is provided in the side plate 3, a limiting plate 51 is provided in the guide sleeve 5, the limiting plate 51 slides through the inside of the through slot 31, a first screw 52 is rotatably provided in the inside of the through slot 31, the upper end of the first screw 52 is connected with the output shaft of the first servo motor 4, the limiting plate 51 is screwed on the outside of the first screw 52 through threads, the first servo motor 4 drives the first screw 52 to rotate, the first screw 52 drives the limiting plate 51 to move, the limiting plate 51 drives the guide sleeve 5 to slide on the side plate 3, and meanwhile, a drilling motor 67 drives a sand taking drill bit 68 to rotate, the sand taking drill 68 drills into the ground, and when drilling and taking sand from a rock wall, drilling and sand taking operations can be performed on rock wall positions with different heights under the operation of the first servo motor 4.
The second embodiment is different from the first embodiment in that:
referring to fig. 3, in the embodiment of the present utility model, the protection piece 69 includes limiting blocks 691 respectively disposed at lower portions of one ends of two limiting beams 61, a winding shaft 692 is rotatably disposed between the two limiting blocks 691, a receiving shaft Dan Bu 693 is wound around an outer portion of the winding shaft 692, a fixing shaft 694 is disposed at one side of the receiving shaft Dan Bu 693, before a hole is drilled on a geotechnical wall to obtain sand, the receiving shaft Dan Bu 693 is pulled to be pulled and unfolded, and then a knob 696 is rotated to fix a positioning bolt 695 on the geotechnical wall to fix the fixing shaft 694 on the geotechnical wall, so that crushed stone and soil generated by drilling can fall on the receiving shaft Dan Bu 693 during sand drilling and sand obtaining, and crushed stone and soil can not hit a person.
Referring to fig. 3, in the embodiment of the present utility model, spring pieces 697 are disposed at two outer edges of the connector Dan Bu 693, and the spring pieces 697 are utilized to automatically wind up the connector Dan Bu 693, so that the occupied space is saved.
Referring to fig. 3, in the embodiment of the present utility model, positioning bolts 695 are screwed into two ends of a fixed shaft 694, and a knob 696 is connected to an upper end of each positioning bolt 695 to fix the positioning bolts 695 on a rock wall, so that the connector Dan Bu 693 is in a horizontal state and is positioned below the sand-taking drill 68, thereby being convenient for catching rock and rock soil generated by drilling.
Embodiment three differs from embodiments one and two in that:
referring to fig. 5, in the embodiment of the present utility model, the stone scraping member 7 includes a fixed seat 71 disposed at the lower portion of the other side of the cart 1, a second servo motor 72 is installed at one side of the fixed seat 71, an output shaft of the second servo motor 72 is connected with a second screw 73, a threaded sleeve 74 is screwed on the outside of the second screw 73, a scraper 75 is hinged at the lower portion of one end of the threaded sleeve 74, a hydraulic cylinder 76 is installed at the lower portion of the threaded sleeve 74, an adjusting shaft 77 is hinged at the output shaft of the hydraulic cylinder 76, the other end of the adjusting shaft 77 is hinged at one side of the scraper 75, when the scraper 75 is in a vertical state, the lower side of the scraper 75 is just in contact with the ground, the spring plate 6962 is pulled to be pulled and unfolded before drilling the rock wall, then a knob 696 is rotated to fix a positioning bolt 695 on the rock wall, the broken stone and the stone are not landed on the wall 6945 693, after drilling, the fixed shaft 694 is automatically removed from the rock and the spring plate 693 is automatically wound around the spring plate 697, and the spring plate 693 is automatically wound around the spring plate 693, and the spring plate is automatically wound around the spring plate is wound around the spring plate for winding plate and the spring plate for winding up and winding up the spring plate.
Working principle: the first servo motor 4 drives the first screw rod 52 to rotate, the first screw rod 52 drives the limiting plate 51 to move, the limiting plate 51 drives the guide sleeve 5 to slide on the side plate 3, meanwhile, the drilling motor 67 drives the sand taking drill bit 68 to rotate, and the sand taking drill bit 68 drills into the ground to take sand;
before the sand is taken out of the ground by drilling, the second servo motor 72 drives the second screw 73 to rotate, the second screw 73 drives the threaded sleeve 74 to move, the threaded sleeve 74 drives the scraper 75 to move, the scraper 75 moves to the position below the sand taking drill bit 68, then the hydraulic cylinder 76 drives the adjusting shaft 77 to drive the scraper 75 to rotate, the scraper 75 contacts the ground, then the second servo motor 72 drives the second screw 73 to repeatedly rotate positively and negatively, the threaded sleeve 74 drives the scraper 75 to move back and forth, the scraper 75 can scrape broken stones on the ground, after the scraping is finished, the hydraulic cylinder 76 continues to work, the adjusting shaft 77 drives the scraper 75 to rotate upwards, the scraper 75 is folded, and meanwhile the threaded sleeve 74 moves to the position below the trolley 1, so that the installation work of the scraper 75 is completed;
when the rock and soil wall is required to be drilled and sand is taken, the rotating handle 634 drives the worm 635 to rotate, the worm 635 drives the worm wheel 633 meshed with the worm 635 to rotate, the worm wheel 633 drives the limiting shaft 631 to rotate, the limiting shaft 631 drives the first turntables 62 at two ends of the limiting shaft to rotate, the first turntables 62 enable the adjusting rod 65 to eccentrically move, the adjusting rod 65 drives the second turntables 64 to rotate, the second turntables 64 drive the movable blocks 66 to rotate, the movable blocks 66 drive the sand taking drill bit 68 to rotate so as to enable the sand taking drill bit 68 to rotate to a horizontal state, then the drilling motor 67 drives the sand taking drill bit 68 to rotate, the sand taking drill bit 68 drills the rock and soil, and the trolley 1 is moved during drilling so that the drilling and sand taking work of the rock and soil wall can be realized;
before the sand is taken out of the rock-soil wall, the joint Dan Bu 693 is pulled to be pulled and unfolded, then the knob 696 is rotated, the positioning bolt 695 is fixed on the rock-soil wall, the fixed shaft 694 is fixed on the rock-soil wall, thus broken stone and rock soil generated by drilling can fall on the joint Dan Bu 693 when the sand is taken out of the hole, the broken stone and rock soil can not be crashed, after the hole is drilled, the fixed shaft 694 is taken out of the rock-soil wall, the rock soil on the joint Dan Bu 693 is dumped, after dumping, the fixed shaft 694 is loosened, and because the spring piece 697 has the function of automatic winding, the spring piece 697 drives the joint Dan Bu 693 to be automatically wound on the winding shaft 692, and the storage work of the butt joint Dan Bu 693 is completed.
And all that is not described in detail in this specification is well known to those skilled in the art.
Claims (8)
1. Investigation sand remover, including shallow (1), its characterized in that: the upper part of the trolley (1) is provided with a power box (2), one side of the trolley (1) is vertically provided with a side plate (3), the upper part of the side plate (3) is provided with a first servo motor (4), the outer sliding sleeve of the side plate (3) is provided with a guide sleeve (5), one side of the guide sleeve (5) is provided with a protection adjusting type drilling sand-taking piece (6), and the bottom of the trolley (1) is provided with a stone scraping piece (7);
protection regulation formula drilling is got sand spare (6) including setting up respectively in spacing roof beam (61) of two edges in uide bushing (5) one side, the one end side of two spacing roof beams (61) all rotates and is provided with first carousel (62), be provided with driving piece (63) between the one end of two first carousels (62), the other end side of two spacing roof beams (61) all rotates and is provided with second carousel (64), a side edge of second carousel (64) articulates there is regulation pole (65), the other end of regulation pole (65) articulates in a side edge of first carousel (62), fixedly be provided with movable block (66) between the one end of two second carousels (64), drilling motor (67) are installed on the upper portion of movable block (66), the output shaft of drilling motor (67) is connected with gets sand drill bit (68), be provided with protector (69) between the one end lower part of two spacing roof beams (61).
2. The survey sand sampler of claim 1 wherein: the inside of curb plate (3) is provided with logical groove (31), the inside of uide bushing (5) is provided with limiting plate (51), and limiting plate (51) slip passes the inside of logical groove (31), the inside rotation of logical groove (31) is provided with first screw rod (52), and the upper end of first screw rod (52) is connected with the output shaft of first servo motor (4), and limiting plate (51) connect in the outside of first screw rod (52) through the screw thread soon.
3. The survey sand sampler of claim 1 wherein: the driving piece (63) comprises a limiting shaft (631) connected between the two first rotating discs (62) and a limiting seat (632) fixedly arranged on one side of the guide sleeve (5), a handle (634) is rotatably arranged on the upper portion of the limiting seat (632), a worm (635) is connected to the lower end of the handle (634), a worm wheel (633) is arranged outside the limiting shaft (631), and the worm wheel (633) is meshed with the worm (635).
4. The survey sand sampler of claim 1 wherein: the protection piece (69) comprises limiting blocks (691) which are respectively arranged at the lower parts of one ends of the two limiting beams (61), a winding shaft (692) is rotatably arranged between the two limiting blocks (691), a connecting Dan Bu (693) is wound outside the winding shaft (692), and a fixing shaft (694) is arranged at one side of the connecting Dan Bu (693).
5. The survey sand sampler of claim 4 wherein: spring pieces (697) are arranged at two outer edges of the connector Dan Bu (693).
6. The survey sand sampler of claim 4 wherein: positioning bolts (695) are screwed into the two ends of the fixed shaft (694), and knobs (696) are connected to the upper ends of the positioning bolts (695).
7. The survey sand sampler of claim 1 wherein: the stone scraping piece (7) comprises a fixed seat (71) arranged at the lower part of the other side of the trolley (1), a second servo motor (72) is arranged at one side of the fixed seat (71), an output shaft of the second servo motor (72) is connected with a second screw rod (73), the outer part of the second screw rod (73) is screwed with a threaded sleeve (74) through threads, and a scraping plate (75) is hinged to the lower part of one end of the threaded sleeve (74).
8. The survey sand sampler of claim 6 wherein: the lower part of the threaded sleeve (74) is provided with a hydraulic cylinder (76), an output shaft of the hydraulic cylinder (76) is hinged with an adjusting shaft (77), the other end of the adjusting shaft (77) is hinged to one side of the scraping plate (75), and when the scraping plate (75) is in a vertical state, the lower side of the scraping plate (75) is just in contact with the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310298088.9A CN116337511A (en) | 2023-03-24 | 2023-03-24 | Sand sampler for investigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310298088.9A CN116337511A (en) | 2023-03-24 | 2023-03-24 | Sand sampler for investigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116337511A true CN116337511A (en) | 2023-06-27 |
Family
ID=86883497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310298088.9A Withdrawn CN116337511A (en) | 2023-03-24 | 2023-03-24 | Sand sampler for investigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116337511A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117848766A (en) * | 2024-03-08 | 2024-04-09 | 天津三建建筑工程有限公司 | Municipal road bridge detection device and detection method for civil construction |
-
2023
- 2023-03-24 CN CN202310298088.9A patent/CN116337511A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117848766A (en) * | 2024-03-08 | 2024-04-09 | 天津三建建筑工程有限公司 | Municipal road bridge detection device and detection method for civil construction |
| CN117848766B (en) * | 2024-03-08 | 2024-05-31 | 天津三建建筑工程有限公司 | Municipal road bridge detection device and detection method for civil construction |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20230627 |