CN216559829U - Geotechnical engineering reconnaissance sampling device - Google Patents
Geotechnical engineering reconnaissance sampling device Download PDFInfo
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- CN216559829U CN216559829U CN202122996668.4U CN202122996668U CN216559829U CN 216559829 U CN216559829 U CN 216559829U CN 202122996668 U CN202122996668 U CN 202122996668U CN 216559829 U CN216559829 U CN 216559829U
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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Abstract
The utility model belongs to the technical field of sampling devices, and relates to a geotechnical engineering investigation sampling device which comprises a base, wherein the top of the base is fixedly connected with a top shell and two first motors, the output shafts of the two first motors are fixedly connected with threaded columns, the top ends of the two threaded columns are fixedly connected with first rotating shafts, and one ends of the two first rotating shafts are sleeved with first bearings. Its beneficial effect is, this geotechnical engineering reconnaissance sampling device, through setting up first motor, screw thread post, a screw thread section of thick bamboo and second motor, drive two screw thread posts through two first motors respectively and rotate, make two screw thread sections of thick bamboo rise or descend simultaneously on the surface of two screw thread posts respectively, make two screw thread sections of thick bamboo drive the fly leaf and rise or descend, and drive the hollow drill rod through the second motor and rotate, be convenient for sample the ground through hollow drill rod, it is more convenient to operate.
Description
Technical Field
The utility model belongs to the technical field of sampling devices, and particularly relates to a geotechnical engineering investigation sampling device.
Background
The task of geotechnical engineering investigation is to correctly reflect the influence of engineering geological conditions and geotechnical body behaviors of a site according to the requirements of different investigation stages, combine the specific requirements of engineering such as engineering design, construction conditions and foundation treatment, carry out technical argumentation and evaluation, submit decision-making specific suggestions for geotechnical engineering problems and problem solving, and propose the design criteria of engineering such as foundations and side slopes and guiding suggestions of geotechnical engineering construction, provide basis for design and construction, serve the whole process of engineering construction, frequently need to carry out geotechnical sampling when carrying out geotechnical engineering exploration, but the existing geotechnical engineering exploration sampling device is heavy in volume and inconvenient to operate, and the existing geotechnical engineering exploration sampling device is not easy to take out samples when sampling, and is inconvenient to disassemble a hollow drill rod.
SUMMERY OF THE UTILITY MODEL
To solve the problems raised in the background art described above. The utility model provides a geotechnical engineering investigation sampling device, which solves the technical problems of inconvenient operation, inconvenient sampling and inconvenient disassembly of a hollow drill rod.
In order to achieve the purpose, the utility model provides the following technical scheme: a geotechnical engineering investigation sampling device comprises a base, wherein the top of the base is fixedly connected with a top shell and two first motors, the number of the first motors is two, two output shafts of the first motors are fixedly connected with threaded columns, the top ends of the two threaded columns are fixedly connected with first rotating shafts, one ends of the two first rotating shafts are respectively sleeved with a first bearing, the two first bearings are respectively and fixedly connected onto the inner wall of the top shell, the surfaces of the two threaded columns are respectively and fixedly connected with threaded cylinders, the surfaces of the two threaded cylinders are fixedly connected with a same movable plate, the top of the movable plate is fixedly connected with a protective shell, a second motor is arranged inside the protective shell, a second rotating shaft is fixedly connected onto the output shaft of the second motor, the top of the movable plate is provided with a round hole, the inside of the round hole is provided with a second bearing, and the second rotating shaft penetrates through a fixed seat fixedly connected with the second bearing, the utility model discloses a drilling machine tool, including fixing base, fixed base, clamping groove, movable block, movable hole, activity hole, the equal swing joint movable block in inside, two all seted up the activity groove on the relative inner wall of fixing base, two the same hollow drill rod of fixedly connected with on the opposite face of movable block, the draw-in groove has been seted up to the side of movable block, the inside swing joint in activity hole has the kelly, the spring has been cup jointed in the surface activity of kelly, the one end joint of kelly is in the inside of draw-in groove, the through-hole has been seted up at the top of base.
As a further scheme of the utility model: the surface of the threaded cylinder is fixedly connected with a sliding block, the inner wall of the top shell is provided with a sliding groove, and the sliding block is movably connected inside the sliding groove.
As a further scheme of the utility model: one end fixed connection of spring is on the kelly, the other end fixed connection of spring is on the fixing base.
As a further scheme of the utility model: the top of the top shell is fixedly connected with a fixed shell, a storage battery pack is arranged inside the fixed shell, and a control switch is arranged on the side face of the fixed shell.
As a further scheme of the utility model: the side of top shell is provided with pushes away the handle, the bottom of base is provided with the universal wheel.
As a further scheme of the utility model: the base is characterized in that two side faces of the base are fixedly connected with fixing plates, threaded holes are formed in the tops of the fixing plates, and tip bolts are connected with the threaded holes through threads.
Compared with the prior art, the utility model has the beneficial effects that:
1. this geotechnical engineering reconnaissance sampling device, through setting up first motor, screw thread post, a screw thread section of thick bamboo and second motor, drive two screw thread posts through two first motors respectively and rotate, make two screw thread sections of thick bamboo rise or descend simultaneously on the surface of two screw thread posts respectively, make two screw thread sections of thick bamboo drive the fly leaf and rise or descend, and drive hollow drill rod through the second motor and rotate, be convenient for take a sample to the ground through hollow drill rod, it is more convenient to operate.
2. This geotechnical engineering reconnaissance sampling device through setting up kelly, spring, draw-in groove and activity hole, through the pulling kelly, under the elastic action of spring, makes the kelly in the inside activity of activity hole, makes the kelly break away from the draw-in groove, makes the movable block break away from the activity groove, is convenient for dismantle hollow drill rod, and is convenient for collect the ground of collecting in the hollow drill rod.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of a front view cross section of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a front view of the present invention;
in the figure: 1. a base; 2. a top shell; 3. a first motor; 4. a threaded post; 5. a threaded barrel; 6. a chute; 7. a slider; 8. a movable plate; 9. a protective shell; 10. a second motor; 11. a fixed seat; 12. a movable groove; 13. a hollow drill rod; 14. a movable block; 15. a card slot; 16. a movable hole; 17. a clamping rod; 18. a spring; 19. a push handle; 20. a universal wheel; 21. a fixing plate; 22. a pointed bolt; 23. a stationary case; 24. a battery pack; 25. and controlling the switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: a geotechnical engineering investigation sampling device comprises a base 1, wherein the top of the base 1 is fixedly connected with a top shell 2 and two first motors 3, the number of the first motors 3 is two, two output shafts of the first motors 3 are fixedly connected with threaded columns 4, the top ends of the two threaded columns 4 are fixedly connected with first rotating shafts, one ends of the two first rotating shafts are sleeved with first bearings, the two first bearings are fixedly connected to the inner wall of the top shell 2, the surfaces of the two threaded columns 4 are in threaded connection with threaded cylinders 5, the surfaces of the two threaded cylinders 5 are fixedly connected with a same movable plate 8, the top of the movable plate 8 is fixedly connected with a protective shell 9, a second motor 10 is arranged inside the protective shell 9, a second rotating shaft is fixedly connected to an output shaft of the second motor 10, and a round hole is formed in the top of the movable plate 8, and the inside of the round hole is provided with a second bearing, and a second rotating shaft passes through the second bearing and is fixedly connected with a fixed seat 11, the opposite inner walls of the fixed seat 11 are respectively provided with a movable groove 12, the inside of the two movable grooves 12 is movably connected with a movable block 14, the opposite surfaces of the two movable blocks 14 are fixedly connected with a same hollow drill rod 13, through arranging a first motor 3, a threaded column 4, a threaded cylinder 5 and a second motor 10, the two first motors 3 respectively drive the two threaded columns 4 to rotate, so that the two threaded cylinders 5 respectively ascend or descend on the surfaces of the two threaded columns 4 simultaneously, the two threaded cylinders 5 drive a movable plate 8 to ascend or descend, and the second motor 10 drives the hollow drill rod 13 to rotate, thereby facilitating the sampling of rock soil through the hollow drill rod 13, being more convenient and fast to operate, the side surface of the movable block 14 is provided with a clamping groove 15, the movable hole 16 has been seted up to the side of fixing base 11, the inside swing joint of movable hole 16 has kelly 17, spring 18 has been cup jointed in kelly 17's surface activity, the one end joint of kelly 17 is in the inside of draw-in groove 15, the through-hole has been seted up at the top of base 1, through setting up kelly 17, spring 18, draw-in groove 15 and movable hole 16, through pulling kelly 17, under the spring action of spring 18, makes kelly 17 at the inside activity of movable hole 16, makes kelly 17 break away from draw-in groove 15, makes movable block 14 break away from movable groove 12, is convenient for dismantle hollow drilling rod 13, and is convenient for collect the ground of collecting in the hollow drilling rod 13.
Specifically, the fixed surface of a screw thread section of thick bamboo 5 is connected with slider 7, spout 6 has been seted up on the inner wall of epitheca 2, slider 7 swing joint plays spacing effect in the inside of spout 6 to a screw thread section of thick bamboo 5, the one end fixed connection of spring 18 is on kelly 17, the other end fixed connection of spring 18 plays spacing effect to kelly 17 on fixing base 11.
Specifically, top shell 2's top fixed connection set casing 23, the inside of set casing 23 is provided with storage battery 24, the side of set casing 23 is provided with control switch 25, top shell 2's side is provided with pushes away 19, the bottom of base 1 is provided with universal wheel 20, is convenient for remove the device through universal wheel 20, the equal fixedly connected with fixed plate 21 in two sides of base 1, threaded hole is seted up at the top of fixed plate 21, and the internal thread of screw hole is connected with tip bolt 22, and through rotating tip bolt 22, makes tip bolt 22 move about in the inside of screw hole, makes tip bolt 22's one end enter into the inside on ground, is convenient for fix the device, is convenient for carry out sample operation.
The working principle of the utility model is as follows:
s1, when the sampling device is used, the device is moved to a using position through the universal wheel 20, the pointed bolt 22 is enabled to move in the threaded hole by rotating the pointed bolt 22, one end of the pointed bolt 22 enters the ground to fix the device, the second motor 10 is started through the control switch 25, the second motor 10 drives the hollow drill rod 13 to rotate, the two first motors 3 respectively drive the two threaded columns 4 to rotate by starting the first motors 3, the two threaded cylinders 5 respectively descend on the surfaces of the two threaded columns 4 at the same time, the two threaded cylinders 5 drive the movable plate 8 to descend, and the hollow rotary rod is enabled to be in contact with the ground for sampling;
s2, when a sample needs to be collected or the hollow drill rod 13 needs to be replaced, the clamping rod 17 is pulled to move in the movable hole 16 under the action of the elastic force of the spring 18, the clamping rod 17 is separated from the clamping groove 15, the movable block 14 is separated from the movable groove 12, the hollow drill rod 13 is disassembled, rock soil collected in the hollow drill rod 13 can be collected, and the hollow drill rod 13 can be replaced.
Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.
Claims (6)
1. The utility model provides a geotechnical engineering reconnaissance sampling device, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a top shell (2) and first motors (3), the number of the first motors (3) is two, the output shafts of the two first motors (3) are fixedly connected with threaded columns (4), the top ends of the two threaded columns (4) are fixedly connected with first rotating shafts, one ends of the two first rotating shafts are respectively sleeved with a first bearing, the two first bearings are respectively and fixedly connected onto the inner wall of the top shell (2), the surfaces of the two threaded columns (4) are respectively and fixedly connected with threaded cylinders (5), the surfaces of the two threaded cylinders (5) are fixedly connected with a same movable plate (8), the top of the movable plate (8) is fixedly connected with a protective shell (9), a second motor (10) is arranged inside the protective shell (9), and the output shaft of the second motor (10) is fixedly connected with a second rotating shaft, the top of the movable plate (8) is provided with a round hole, and a second bearing is arranged inside the round hole, the second rotating shaft penetrates through the second bearing and is fixedly connected with a fixed seat (11), movable grooves (12) are respectively formed in the opposite inner walls of the fixed seat (11), movable blocks (14) are respectively and movably connected in the two movable grooves (12), the opposite surfaces of the two movable blocks (14) are fixedly connected with the same hollow drill rod (13), a clamping groove (15) is arranged on the side surface of the movable block (14), a movable hole (16) is arranged on the side surface of the fixed seat (11), a clamping rod (17) is movably connected inside the movable hole (16), a spring (18) is movably sleeved on the surface of the clamping rod (17), one end of the clamping rod (17) is clamped in the clamping groove (15), and a through hole is formed in the top of the base (1).
2. The geotechnical engineering investigation sampling device of claim 1, wherein: the surface of the threaded cylinder (5) is fixedly connected with a sliding block (7), the inner wall of the top shell (2) is provided with a sliding groove (6), and the sliding block (7) is movably connected inside the sliding groove (6).
3. The geotechnical engineering investigation sampling device of claim 1, wherein: one end of the spring (18) is fixedly connected to the clamping rod (17), and the other end of the spring (18) is fixedly connected to the fixed seat (11).
4. The geotechnical engineering investigation sampling device of claim 1, wherein: the top of the top shell (2) is fixedly connected with a fixed shell (23), a storage battery pack (24) is arranged inside the fixed shell (23), and a control switch (25) is arranged on the side face of the fixed shell (23).
5. The geotechnical engineering investigation sampling device of claim 1, wherein: the side of the top shell (2) is provided with a push handle (19), and the bottom of the base (1) is provided with a universal wheel (20).
6. The geotechnical engineering investigation sampling device of claim 1, wherein: two equal fixedly connected with fixed plate (21) in side of base (1), the top of fixed plate (21) is seted up threaded hole, and the inside threaded connection of threaded hole has tip bolt (22).
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CN202122996668.4U CN216559829U (en) | 2021-12-01 | 2021-12-01 | Geotechnical engineering reconnaissance sampling device |
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CN202122996668.4U CN216559829U (en) | 2021-12-01 | 2021-12-01 | Geotechnical engineering reconnaissance sampling device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115326459A (en) * | 2022-08-03 | 2022-11-11 | 中化(广西)地质勘查有限公司 | Geotechnical engineering reconnaissance sampling device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115326459A (en) * | 2022-08-03 | 2022-11-11 | 中化(广西)地质勘查有限公司 | Geotechnical engineering reconnaissance sampling device |
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