CN213867743U

CN213867743U - Geological survey is with device that fetches earth

Info

Publication number: CN213867743U
Application number: CN202022359330.3U
Authority: CN
Inventors: 孟晔; 骆兵
Original assignee: Hebei Research Institute of Investigation and Design of Water Conservancy and Hydropower
Current assignee: Hebei Institute of Investigation and Design of Water Conservancy and Hydropower Group Co Ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-08-03
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a geological survey is with device of fetching earth relates to geological survey apparatus technical field, specifically is a geological survey is with device of fetching earth, comprising a base plate, the top fixed mounting of bottom plate has two racks, and the top welding of bottom plate has the fixed plate that is located the rack rear, two the top fixed mounting of rack has a limiting plate. This geological survey is with device of fetching earth, cooperation through driving motor and soil sampling pipe and drill pipe and auger blade is used, make this device of fetching earth can drive the soil sampling pipe rotation of driving motor below through driving motor in the course of the work, and the bottom screw thread cover of soil sampling pipe is equipped with the drill pipe, auger blade of the fixed suit of drill pipe outside can help the soil sampling pipe more light to the inside probing of soil, reduce the effort of soil sampling pipe to its external structure at the in-process of fetching earth, the fixed stability of reinforcing device.

Description

Geological survey is with device that fetches earth

Technical Field

The utility model relates to a geologic survey apparatus technical field specifically is a geologic survey is with device that fetches earth.

Background

Geological survey is an investigation and research activity of surveying and detecting geology by various means and methods, determining a proper bearing stratum, determining a foundation type according to the foundation bearing capacity of the bearing stratum and calculating foundation parameters. The method is to find an industrially significant mineral deposit in mineral census, provide mineral reserves and geological data required by mine construction design for finding out the quality and quantity of the mineral and technical conditions of mining and utilization, and carry out investigation and research work on geological conditions such as rocks, strata, structures, mineral products, hydrology, landforms and the like in a certain area.

Need use the instrument to take local soil sample among the geological survey, the staff often uses the geotome to accomplish soil sample collection, but common geotome receives the effort of geotome easily and leads to device itself not hard up in the course of the work, influences the effect of fetching earth of device, and secondly common geotome often needs a large amount of manual operation to carry out the process of fetching earth, and operating personnel intensity of labour is high, for this reason we have designed a geological survey and have solved above-mentioned problem with the device of fetching earth.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a geological survey is with device that fetches earth has solved the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the soil sampling device for geological survey comprises a bottom plate, wherein two racks are fixedly arranged above the bottom plate, and a fixing plate positioned behind the racks is welded at the top of the bottom plate; a limiting plate is fixedly mounted at the tops of the two racks, a sliding chute is formed in the outer portion of the fixing plate, a sliding plate is sleeved with the sliding chute in a sliding mode, an asynchronous motor is fixedly mounted above the sliding plate, a speed reducer is fixedly mounted above the sliding plate, and the speed reducer is fixedly sleeved at two ends of the asynchronous motor; the top of the sliding plate is fixedly provided with a fastening ring positioned outside the asynchronous motor, a fixing frame is welded below the sliding plate, a driving motor is fixedly arranged inside the fixing frame, and two soil taking pipes are fixedly sleeved below the driving motor.

Optionally, the bottom plate is provided with a through groove matched with the auger blade, and the bottom of the bottom plate is provided with evenly distributed fastening nails.

Optionally, the output shafts at the two ends of the asynchronous motor penetrate through the speed reducer, and the gear is meshed with the teeth outside the rack.

Optionally, a sliding block is fixedly mounted on the outside of the sliding plate, the sliding block is matched with a sliding groove formed in the outside of the fixed plate, and a through groove matched with the rack is formed in the outside of the sliding plate.

Optionally, two fixed cover of outside of geotome is equipped with solid fixed ring, and the end of geotome is provided with the screw thread and is equipped with the drilling pipe through the fixed cover of screw thread.

Optionally, the fixed cover in outside of drilling pipe is equipped with the auger blade, the auger blade uses hard steel to make.

The utility model provides a geological survey is with device that fetches earth possesses following beneficial effect:

1. this geological survey is with device of fetching earth, cooperation through driving motor and soil sampling pipe and drill pipe and auger blade is used, make this device of fetching earth can drive the soil sampling pipe rotation of driving motor below through driving motor in the course of the work, and the bottom screw thread cover of soil sampling pipe is equipped with the drill pipe, auger blade of the fixed suit of drill pipe outside can help the soil sampling pipe more light to the inside probing of soil, reduce the effort of soil sampling pipe to its external structure at the in-process of fetching earth, the fixed stability of reinforcing device.

2. This geodetic survey is with device of fetching earth, cooperation through asynchronous machine and sliding plate and gear and rack is used, make the device start at the course of the work and drive the gear revolve through the output shaft at its both ends, the interlock of rethread gear and rack drives the sliding plate and slides in the outside of slider, reach the purpose that the slip through the control sliding plate drives the pipe of fetching earth of sliding plate below and carries out the operation of fetching earth, the step that needs operating personnel manual operation has significantly reduced, operating personnel's intensity of labour has been reduced.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic structural view of the soil sampling pipe and the drill pipe of the present invention;

fig. 3 is a schematic structural view of the upper surface of the sliding plate of the present invention;

fig. 4 is a schematic structural diagram of the fixing plate of the present invention.

In the figure: 1. a base plate; 2. drilling a pipe; 3. a screw blade; 4. fastening nails; 5. a fixing ring; 6. a drive motor; 7. a sliding plate; 8. a gear; 9. an asynchronous motor; 10. a limiting plate; 11. a fastening ring; 12. A speed reducer; 13. a fixed mount; 14. a soil sampling pipe; 15. a fixing plate; 16. a rack; 17. a slider; 18. A chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a geodetic survey is with device that fetches earth, comprising a base plate 1, the top fixed mounting of bottom plate 1 has two racks 16, and the top welding of bottom plate 1 has the fixed plate 15 that is located rack 16 rear, the top fixed mounting of two racks 16 has a limiting plate 10, spout 18 has been seted up and sliding plate 7 has been cup jointed through spout 18 slip to the outside of fixed plate 15, the top fixed mounting of sliding plate 7 has asynchronous machine 9, and the top fixed mounting of sliding plate 7 has the reduction gear 12 that is located asynchronous machine 9 both sides, the fixed cover in both ends of asynchronous machine 9 is equipped with reduction gear 12, the top fixed mounting of sliding plate 7 has the tighrening ring 11 that is located asynchronous machine 9 outside, and the below welding of sliding plate 7 has mount 13, the inside fixed mounting of mount 13 has driving motor 6, the fixed cover in below of driving motor 6 is equipped with two pipes 14 that fetches earth.

Wherein, the outside of bottom plate 1 is seted up and is had a perfect understanding the recess with auger blade 3 assorted, and the bottom of bottom plate 1 is provided with evenly distributed's binding nail 4, the recess that link up that the top of bottom plate 1 was seted up is the passageway that soil sampling pipe 14 carried out the operation of fetching earth, because the fixed cover of the end of soil sampling pipe 14 is equipped with drill pipe 2, the outside fixed cover of drill pipe 2 is equipped with auger blade 3 and auger blade 3's external diameter is greater than drill pipe 2 and soil sampling pipe 14 cross-sectional diameter, so the size of recess need with auger blade 3 phase-match just can guarantee not to influence the work of fetching earth of soil sampling pipe 14, evenly distributed's binding nail 4 that the bottom of bottom plate 1 set up are used for the holistic fixed of auxiliary device.

The output shafts at the two ends of the asynchronous motor 9 penetrate through the speed reducer 12, the gear 8 is meshed with the external teeth of the rack 16, and the asynchronous motor 9 cannot be directly used for driving the gear 8 to rotate due to the fact that the rotating speed of the asynchronous motor 9 is too high, so that the output shafts at the two ends of the asynchronous motor 9 need to penetrate through the speed reducer 12 fixedly installed above the sliding plate 7 and then drive the gear 8 to rotate, the gear 8 can stably and powerfully mesh with the external teeth of the rack 16, and the sliding plate 7 is driven to slide uniformly.

The sliding plate 7 is provided with a sliding block 17, the sliding block 17 is matched with a sliding groove 18 formed in the outer portion of the fixed plate 15, a through groove matched with the rack 16 is formed in the outer portion of the sliding plate 7, the sliding block 17 arranged in the outer portion of the sliding plate 7 is matched with the sliding groove 18 to enable the sliding plate 7 to slide in the sliding groove 18 through the sliding block 17, the through groove matched with the rack 16 is formed in the outer portion of the sliding plate 7 to enable the rack 16 to be sleeved in the sliding plate 7 in the sliding process, and the whole working process of the device is more stable and reliable.

Wherein, the fixed cover in outside of two geotomes 14 is equipped with solid fixed ring 5, and the end of geotome 14 is provided with the screw thread and is equipped with drill pipe 2 through the fixed cover of screw thread, a pipy geotome can be constituteed to two geotomes 14, the solid fixed ring 5 of the fixed cover in outside of geotome 14 is used for assisting the closure of geotome 14, guarantee that geotome 14 can not separate at the in-process of geotome, the screw thread and the geotome 14 that the geotome 14 outside of geotome set up and drill pipe 2 cup joint through the screw thread and also can strengthen the closed effect of geotome 14 to a certain extent.

Wherein, the outside fixed cover of drilling pipe 2 is equipped with auger blade 3, auger blade 3 uses hard steel to make, auger blade 3 of the outside fixed cover of drilling pipe 2 is the heliciform and distributes, when soil sampling pipe 14 rotates under driving motor 6's effect, auger blade 3's structure can help soil sampling pipe 14 more rapid to bore into soil inlayer, and exert decurrent power to soil sampling pipe 14, make the holistic fixed condition of device more stable, auger blade 3's material is hard can avoid hard objects such as stone in the soil layer to cause the damage to drilling pipe 2 and auger blade 3.

In conclusion, when the soil sampling device for geological exploration is used, the device is placed above the ground to be sampled, the fastening nails 4 are inserted into the soil, the device is integrally fixed and stable, the asynchronous motor 9 is started, the output shafts at two ends of the asynchronous motor 9 drive the gears 8 outside the output shafts to rotate after being decelerated by the decelerator 12, the gears 8 are meshed with the racks 16, the sliding plate 7 is slidably sleeved with the fixing plate 15 through the sliding chute 18, the sliding plate 7 can move along the racks 16 under the action of the gears 8 and the racks 16, the driving motor 6 at the bottom of the sliding plate 7 is started to drive the soil sampling pipes 14 fixedly sleeved with the output ends of the sliding plate 7 to rotate, the drilling pipes 2 are sleeved with the tail end threads of the soil sampling pipes 14, and the auger blades 3 are arranged outside the drilling pipes 2, so that the soil sampling pipes 14 can be assisted to perform soil sampling more easily, after soil sampling is finished, the asynchronous motor 9 rotates reversely to drive the sliding plate 7 and the structure connected with the sliding plate 7 to move upwards, the soil sampling pipe 14 is taken down from the tail end of the driving motor 6, the fixing ring 5 outside the soil sampling pipe 14 is loosened, the drilling pipe 2 at the tail end of the soil sampling pipe 14 is taken down, the soil sampling pipe 14 is opened, and the whole geological exploration soil sampling process is finished.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A geodetic survey is with device that fetches earth, includes bottom plate (1), its characterized in that: two racks (16) are fixedly mounted above the bottom plate (1), and a fixing plate (15) located behind the racks (16) is welded to the top of the bottom plate (1); a limiting plate (10) is fixedly mounted at the tops of the two racks (16), a sliding groove (18) is formed in the outer portion of the fixing plate (15), the sliding plate (7) is sleeved with the sliding plate (7) in a sliding mode through the sliding groove (18), an asynchronous motor (9) is fixedly mounted above the sliding plate (7), a speed reducer (12) is fixedly mounted above the sliding plate (7), and the speed reducer (12) is fixedly sleeved at two ends of the asynchronous motor (9); the top of the sliding plate (7) is fixedly provided with a fastening ring (11) positioned outside the asynchronous motor (9), a fixing frame (13) is welded below the sliding plate (7), a driving motor (6) is fixedly arranged inside the fixing frame (13), and two soil sampling pipes (14) are fixedly sleeved below the driving motor (6).

2. The earth sampling device for geological survey according to claim 1, characterized in that: the outer portion of the bottom plate (1) is provided with a through groove matched with the auger blade (3), and the bottom of the bottom plate (1) is provided with fastening nails (4) which are uniformly distributed.

3. The earth sampling device for geological survey according to claim 1, characterized in that: output shafts at two ends of the asynchronous motor (9) penetrate through the speed reducer (12), and the gear (8) is meshed with teeth outside the rack (16).

4. The earth sampling device for geological survey according to claim 1, characterized in that: a sliding block (17) is fixedly arranged on the outer portion of the sliding plate (7), the sliding block (17) is matched with a sliding groove (18) formed in the outer portion of the fixing plate (15), and a through groove matched with the rack (16) is formed in the outer portion of the sliding plate (7).

5. The earth sampling device for geological survey according to claim 1, characterized in that: the outside of two soil sampling pipes (14) is fixedly sleeved with a fixing ring (5), and the tail end of each soil sampling pipe (14) is provided with a thread and is fixedly sleeved with a drilling pipe (2) through the thread.

6. A soil sampling device for geological survey according to claim 5, wherein: the outer fixed cover of drilling pipe (2) is equipped with auger blade (3), auger blade (3) use stereoplasm steel to make.