CN216050823U - Geotechnical engineering reconnaissance is with convenient sampling device - Google Patents

Geotechnical engineering reconnaissance is with convenient sampling device Download PDF

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Publication number
CN216050823U
CN216050823U CN202122199917.7U CN202122199917U CN216050823U CN 216050823 U CN216050823 U CN 216050823U CN 202122199917 U CN202122199917 U CN 202122199917U CN 216050823 U CN216050823 U CN 216050823U
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fixedly connected
threaded rod
geotechnical engineering
sampling device
convenient
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CN202122199917.7U
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涂云福
刘梓松
赵云刚
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Abstract

The utility model discloses a convenient sampling device for geotechnical engineering investigation, which comprises a sampling mechanism and a fixing mechanism, wherein the sampling mechanism comprises a threaded sleeve rod, a threaded rod, a collecting shell, a collecting cavity and a helical blade, the bottom of the threaded sleeve rod is provided with the collecting shell, the collecting cavity is formed in the collecting shell, the threaded rod is connected with the inner side wall of the threaded sleeve rod in a threaded manner and extends downwards through the collecting cavity, one end of the threaded rod is fixedly connected with the helical blade, and the bottom of the threaded rod is fixedly connected with a conical head. The soil sampling device has the advantages that the soil is collected through the sampling mechanism, the sampling operation is simple and convenient, the sampling efficiency is high, the flexibility of the device is strong, and the device is convenient to move and carry.

Description

Geotechnical engineering reconnaissance is with convenient sampling device
Technical Field
The utility model relates to the technical field of geotechnical engineering, in particular to a convenient sampling device for geotechnical engineering investigation.
Background
The geotechnical engineering investigation refers to finding out, analyzing and evaluating geological and environmental characteristics of a construction site and geotechnical engineering conditions according to requirements of construction engineering, and compiling activities of investigation files. The geotechnical sampling is to extract the undisturbed soil of the lower layer soil sample as a sample to know the properties of the base layer of the sample, and is used for analyzing the soil sample of the construction stratum in various engineering constructions. Because the geological features on the earth are complex, in the geotechnical engineering investigation process, the soft soil stratum needs to be sampled sometimes in the sampling process.
Patent number CN210863209U discloses a geotechnical engineering reconnaissance is with convenient sampling equipment, including sleeve and regulation pole, the bottom of adjusting the pole extends to telescopic inside and forms sliding connection with it, the top of adjusting the pole is installed and is coiled, the side channel that two symmetries set up is seted up to the lateral wall of top dish, the inside rotation of side channel is connected with the bull stick, and the interlude outer wall welding of bull stick has the horizontal pole. The novel adjustable drill bit overcomes the defects of the prior art, the adjusting rod and the sleeve are arranged, the adjusting rod can freely stretch up and down along the inner part of the sleeve, so that the novel adjustable drill bit is variable in overall height and convenient to carry, the depth of the adjusting rod in the sleeve can be adjusted according to the use requirement of the actual operation height during use, the adjusting rod and the sleeve are driven to rotate by rotating the two cross rods, and the drill bit is driven to rotate to sample the soil below, so that the sampling is convenient.
The current geotechnical engineering reconnaissance exists following drawback with convenient sampling device: 1. the device is not convenient to use, cannot finish the sampling work efficiently, has larger volume and is inconvenient to carry; 2. the device is easy to incline during sampling, poor in stability to need to lean on both hands to press sampling device, the sample is very inconvenient, can not ensure the device level, is not convenient for fix. Therefore, the convenient sampling device for geotechnical engineering investigation is provided.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a convenient sampling device for geotechnical engineering investigation, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a geotechnical engineering reconnaissance is with convenient sampling device, includes sampling mechanism and fixed establishment, sampling mechanism is including screw sleeve pole, threaded rod, collection shell, collection chamber and helical blade, screw sleeve pole bottom is installed and is collected the shell, collect the inside collection chamber of having seted up of shell, screw sleeve pole inside wall threaded connection has threaded rod and threaded rod to pass through collection chamber downwardly extending, threaded rod one end fixedly connected with helical blade, threaded rod bottom fixedly connected with conical head.
Furthermore, the top end of the threaded rod is fixedly connected with a turntable, and the surface of the turntable is fixedly connected with a handle; the accessible rotates the handle and drives the carousel removal, rotates through the carousel and drives the threaded rod and rotate, rotates through the threaded rod and realizes the sample.
Furthermore, the side wall of the collecting shell is fixedly connected with supporting legs, the supporting legs are divided into two groups, one ends of the supporting legs are fixedly connected with a fixing plate, a plurality of groups of fixing mechanisms are mounted on the lower surface of the fixing plate, each fixing mechanism comprises a vertical rod, a bottom cone and a guiding blade, the lower surface of the fixing plate is fixedly connected with the vertical rods, the vertical rods are divided into a plurality of groups, the bottom cone is fixedly connected to the bottom of the vertical rod, the guiding blades are fixedly connected to the surface of the bottom cone, and the guiding blades are divided into a plurality of groups; can make montant and end awl submerge ground with the device pushes down, the end awl can effectively increase pressure for the montant submerges ground and relaxes, practices thrift the labour, makes the montant can be vertical submerge ground through the direction blade, can effectively increase the area of contact on end awl and ground after submerging ground, can effectively prevent the device when the sample heels, makes the device be in the horizontality after fixed the accomplishing.
Furthermore, a fixing piece is fixedly connected to the side wall of the collecting shell, a movable roller is mounted on the surface of the fixing piece, and a pull block is fixedly connected to the surface of the rotary table; the accessible tilting gearing is whole for remove gyro wheel and ground contact, remove the gyro wheel and become sliding friction for rolling friction, can effectively reduce frictional force, increase the device flexibility, can cross and draw a pulling device moving as a whole, the device is convenient for remove.
Further, the surface of the handle is coated with a rubber pad; through rubber pad and user of service palm contact, the rubber pad relies on the great coefficient of friction of self and softer texture, can effectively laminate the palm and increase frictional force, increases user of service's comfort level.
Compared with the prior art, the utility model has the following beneficial effects: 1. the accessible rotates the handle and drives the carousel and removes, it rotates to drive the threaded rod through the carousel and rotates, the threaded rod rotates and drives helical blade and rotate, helical blade rotates with self screw in ground, the accessible draws the piece to pull out helical blade, soil is taken out under helical blade's effect, thereby accomplish the collection to soil, sampling operation is simple and convenient, the sampling efficiency is high, accessible tilting gearing is whole, make removal gyro wheel and ground contact, it becomes sliding friction to remove the gyro wheel and is rolling friction, can effectively reduce frictional force, increase the device flexibility, can cross and draw a pulling device moving as a whole, the device is convenient for remove.
2. Can make montant and end awl submerge ground with the device pushes down, the end awl can effectively increase pressure for the montant submerges ground and relaxes, practices thrift the labour, makes the montant can be vertical submerge ground through the direction blade, can effectively increase the area of contact on end awl and ground after submerging ground, can effectively prevent the device when the sample heels, makes to be in the horizontality after the device is fixed to be accomplished, is convenient for fix.
Drawings
Fig. 1 is a schematic view of the overall structure of a convenient sampling device for geotechnical engineering investigation of the present invention.
Fig. 2 is a schematic view of the internal structure of the convenient sampling device for geotechnical engineering investigation of the present invention.
Fig. 3 is a partially enlarged structural schematic view of a portion a in fig. 1 of the convenient sampling device for geotechnical engineering investigation of the present invention.
In the figure: 1. a turntable; 2. pulling the block; 3. a fixing member; 4. a sampling mechanism; 41. a threaded rod; 42. a threaded rod; 43. collecting the shells; 44. a collection chamber; 45. a helical blade; 5. a fixing mechanism; 51. a vertical rod; 52. a bottom cone; 53. a guide blade; 6. moving the roller; 7. a rubber pad; 8. a handle; 9. supporting legs; 10. a fixing plate; 11. a conical head.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-3, a convenient sampling device is used in geotechnical engineering reconnaissance, including sampling mechanism 4 and fixed establishment 5, sampling mechanism 4 is including screw loop bar 41, threaded rod 42, collection shell 43, collection chamber 44 and helical blade 45, screw loop bar 41 bottom is installed and is collected shell 43, collect the inside collection chamber 44 of having seted up of shell 43, screw loop bar 41 inside wall threaded connection has threaded rod 42 and threaded rod 42 through collecting chamber 44 downwardly extending, threaded rod 42 one end fixedly connected with helical blade 45, threaded rod 42 bottom fixedly connected with conical head 11.
The top end of the threaded rod 42 is fixedly connected with a rotary table 1, and the surface of the rotary table 1 is fixedly connected with a handle 8; the accessible rotates handle 8 and drives carousel 1 and remove, rotates through carousel 1 and drives threaded rod 42 and rotate, rotates through threaded rod 42 and realizes the sample.
The side wall of the collecting shell 43 is fixedly connected with two groups of supporting legs 9, one end of each supporting leg 9 is fixedly connected with a fixing plate 10, a plurality of groups of fixing mechanisms 5 are mounted on the lower surface of each fixing plate 10, each fixing mechanism 5 comprises a vertical rod 51, a bottom cone 52 and a guiding blade 53, the lower surface of each fixing plate 10 is fixedly connected with the vertical rods 51, the vertical rods 51 are in a plurality of groups, the bottom cone 52 is fixedly connected to the bottom of each vertical rod 51, and the surface of each bottom cone 52 is fixedly connected with the guiding blade 53 and the guiding blades 53 are in a plurality of groups; can make montant 51 and end cone 52 to immerse ground with the device pushes down, end cone 52 can effectively increase pressure for montant 51 submerges ground more easily, practices thrift the labour, makes montant 51 can be vertical to submerge ground through direction blade 53, can effectively increase the area of contact on end cone 52 and ground after submerging ground, can effectively prevent device heeling when the sample, is in the horizontality after making the device fix to accomplish.
The side wall of the collecting shell 43 is fixedly connected with a fixing piece 3, the surface of the fixing piece 3 is provided with a movable roller 6, and the surface of the turntable 1 is fixedly connected with a pull block 2; accessible tilting gearing is whole for remove gyro wheel 6 and ground contact, remove 6 changes sliding friction of gyro wheel and be rolling friction, can effectively reduce frictional force, increase the device flexibility, can cross and draw 2 pulling devices bodily movements of piece, the device is convenient for remove.
Wherein, the surface of the handle 8 is coated with a rubber pad 7; through rubber pad 7 and user of service palm contact, rubber pad 7 relies on the great coefficient of friction of self and softer texture, can effectively laminate the palm and increase frictional force, increases user of service's comfort level.
It should be noted that the utility model is a convenient sampling device for geotechnical engineering investigation, and when in work, the device can be pressed downwards to enable the vertical rod 51 and the bottom cone 52 to be submerged into the ground, the bottom cone 52 can effectively increase the pressure, the vertical rod 51 can be more easily submerged into the ground, the labor force is saved, the vertical rod 51 can vertically immerse into the ground through the guide blade 53, the contact area of the bottom cone 52 and the ground can be effectively increased after the vertical rod is immersed into the ground, the device can be effectively prevented from tilting during sampling, the device is in a horizontal state after being fixed, the rotating handle 8 can be rotated to drive the rotating disc 1 to move, the rotating disc 1 is rotated to drive the threaded rod 42 to rotate, the threaded rod 42 is rotated to drive the helical blade 45 to rotate, the helical blade 45 rotates to screw the helical blade into the ground, the spiral blade 45 can be pulled out through the pulling block 2, and soil is taken out under the action of the spiral blade 45, so that the collection of the soil is completed.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a geotechnical engineering reconnaissance is with convenient sampling device, includes sampling mechanism (4) and fixed establishment (5), a serial communication port, sampling mechanism (4) is including screw loop bar (41), threaded rod (42), collect shell (43), collect chamber (44) and helical blade (45), install and collect shell (43) bottom screw loop bar (41), collect shell (43) inside and seted up and collect chamber (44), screw loop bar (41) inside wall threaded connection has threaded rod (42) and threaded rod (42) to extend downwards through collecting chamber (44), threaded rod (42) one end fixedly connected with helical blade (45), threaded rod (42) bottom fixedly connected with conical head (11).
2. The convenient sampling device for geotechnical engineering investigation of claim 1, wherein: threaded rod (42) top fixedly connected with carousel (1), carousel (1) fixed surface is connected with handle (8).
3. The convenient sampling device for geotechnical engineering investigation of claim 1, wherein: collect shell (43) lateral wall fixedly connected with supporting leg (9) and be two sets of, supporting leg (9) one end fixedly connected with fixed plate (10), fixed plate (10) lower surface mounting has multiunit fixed establishment (5), fixed establishment (5) are including montant (51), end awl (52) and direction blade (53), fixed plate (10) lower surface fixedly connected with montant (51) and montant (51) are the multiunit, montant (51) bottom fixedly connected with end awl (52), end awl (52) fixed surface is connected with direction blade (53) and is the multiunit.
4. The convenient sampling device for geotechnical engineering investigation of claim 2, wherein: collect shell (43) lateral wall fixedly connected with mounting (3), mounting (3) surface mounting has removal gyro wheel (6), carousel (1) fixed surface connects pull block (2).
5. The convenient sampling device for geotechnical engineering investigation of claim 2, wherein: the surface of the handle (8) is coated with a rubber pad (7).
CN202122199917.7U 2021-09-13 2021-09-13 Geotechnical engineering reconnaissance is with convenient sampling device Active CN216050823U (en)

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Application Number Priority Date Filing Date Title
CN202122199917.7U CN216050823U (en) 2021-09-13 2021-09-13 Geotechnical engineering reconnaissance is with convenient sampling device

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Application Number Priority Date Filing Date Title
CN202122199917.7U CN216050823U (en) 2021-09-13 2021-09-13 Geotechnical engineering reconnaissance is with convenient sampling device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114778172A (en) * 2022-03-26 2022-07-22 江苏景瑞农业科技发展有限公司 Soil sampling device for agricultural engineering

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114778172A (en) * 2022-03-26 2022-07-22 江苏景瑞农业科技发展有限公司 Soil sampling device for agricultural engineering

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