CN218629075U

CN218629075U - Soil sampling equipment

Info

Publication number: CN218629075U
Application number: CN202222850055.4U
Authority: CN
Inventors: 张兰; 郝新; 吴涛; 张孝全
Original assignee: Qingdao Hangrui Geotechnical Engineering Co ltd
Current assignee: Qingdao Hangrui Geotechnical Engineering Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-14
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a soil sampling equipment belongs to soil sampling technical field, including sleeve, anger and driving motor, driving motor's one end is provided with screening subassembly, screening subassembly is including screening case, screening case connection is in telescopic one end, the inside wall sliding connection of screening case has the screen cloth board, the inboard rotation of screening case is connected with the transmission shaft, the outside symmetrical sleeve of transmission shaft is equipped with the cam, the one end of transmission shaft is run through screening case and cover and is equipped with bevel gear, the one end of screening case is rotated and is connected with the installation pole, the outside lower pot head of installation pole is equipped with bevel gear, the outside top cover of installation pole is equipped with the second belt pulley, driving motor's output cover is equipped with the second belt pulley. The beneficial effects of the utility model are that avoid impurity such as weeds and stone to sneak into the influence and detect, facilitate for follow-up detection achievement, improved the practicality of equipment, reduced the operator burden simultaneously, improved the convenience and the stability of equipment.

Description

Soil sampling equipment

Technical Field

The utility model relates to a soil sampling technical field specifically says that soil sampling equipment.

Background

Soil sampling refers to a method for collecting soil samples, and comprises the distribution of sampling and a sampling technology. The section soil sample is collected after the section observation and the record are finished, the section is trimmed and cleaned before the sampling, the most superficial layer of the floating soil is cut off, and then the sampling is carried out from the central typical part layer by layer from top to bottom according to the layers.

Chinese patent application No. CN202210640180.4 discloses a hand-held soil spiral sampling device. The structure of the device mainly comprises a power box, a battery, a gear motor, an auger sleeve, a soil outlet and a sample bag; the battery and the gear motor are arranged in the power box, the spiral drill is arranged in the spiral drill sleeve, the spiral drill is connected with the power output shaft of the gear motor through an adapter, the soil outlet is formed in one side of the spiral drill sleeve, and the sample bag is detachably connected to the soil outlet. Its simple structure, economical and practical reduce the amplitude through the fixed auger of bearing, and the delivery port department is equipped with the sample bag of dismantlement, utilizes the auger to acquire soil sample direct access bag, and not only the sample rate is fast, and it is effectual to take a sample moreover.

The above comparison document has the following problems:

(1) The soil is easy to be mixed with impurities such as stones or weeds, and the impurities are easy to be mixed into the sample when being collected, so that the subsequent detection work is influenced, and certain defects exist.

(2) The equipment needs manual support in the use process, and when the auger drills the ground, the reaction force is large, the equipment is easy to tip over, and the burden on operators is large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soil sampling equipment to solve the problem that proposes in the above-mentioned background art.

The technical scheme of the utility model is that: soil sampling equipment, including sleeve 1, auger 2 and driving motor 3, the one end of driving motor 3 is provided with screening subassembly 5, screening subassembly 5 is including screening case 52, screening case 52 is connected in the one end of sleeve 1, and screens case 52 and sleeve 1 are linked together, the inside wall sliding connection of screening case 52 has screen plate 53, the inboard rotation of screening case 52 is connected with transmission shaft 56, the outside symmetrical cover of transmission shaft 56 is equipped with cam 54, the one end of transmission shaft 56 runs through screening case 52 to the cover is equipped with bevel gear 57, the one end rotation of screening case 52 is connected with installation pole 58, the outside lower pot head of installation pole 58 is equipped with bevel gear 57, two bevel gear 57 is the meshing connection, the outside top cover of installation pole 58 is equipped with second belt pulley 51, the output cover of driving motor 3 is equipped with second belt pulley 51, two second belt pulley 51 is the transmission connection through the belt.

Further, one end of the screening box 52 is connected with a discharge hole 55, the inner bottom wall of the screening box 52 is inclined, and the lower end of the horizontal position is close to the discharge hole 55.

Further, the outside of sleeve 1 is provided with supporting component 4, supporting component 4 includes support frame 41, the inside symmetry of support frame 41 is rotated and is connected with threaded rod 42, two threaded rod 42 outsidely, two are located to sleeve 1 cover support frame 41 is run through on the top of threaded rod 42 to the cover is equipped with first belt pulley 45, one of them first belt pulley 45's top is connected with adjusting hand wheel 46.

Further, the inner side wall of the support frame 41 is symmetrically provided with through grooves 43, and the through grooves 43 are matched with the sleeve 1.

Further, handles 44 are symmetrically connected to two sides of the support frame 41, and an anti-slip sleeve is sleeved outside the handles 44.

The utility model discloses an improve and provide soil sampling equipment here, compare with prior art, have following improvement and advantage:

one is as follows: the utility model discloses a belt drive drives the cam with the gear engagement transmission and rotates for the screen cloth board carries out the vibration screening operation, filters the screening to sampling soil, avoids impurity such as weeds and stone to sneak into, facilitates for follow-up detection work, has improved the practicality of equipment.

And the second step is as follows: the utility model discloses a problem that operator's handheld device easily emptys has been solved in the setting of support frame and hand threaded rod, has reduced operating personnel's burden, has improved the use convenience and the stability of equipment.

Drawings

The invention is further explained below with reference to the drawings and examples:

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

fig. 2 is a schematic view of a partial side view section structure of the present invention;

figure 3 is a front sectional structural schematic view of the screen assembly of the present invention.

Description of the reference numerals: 1. a sleeve; 2. a screw drill; 3. a drive motor; 4. a support assembly; 41. a support frame; 42. a threaded rod; 43. a through groove; 44. a handle; 45. a first pulley; 46. adjusting a hand wheel; 5. a screen assembly; 51. a second pulley; 52. screening boxes; 53. a screen plate; 54. a cam; 55. a discharge port; 56. a drive shaft; 57. a bevel gear; 58. and (7) installing a rod.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 3, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a soil sampling device through the improvement here, as shown in fig. 1-3, including sleeve 1, auger 2 and driving motor 3, one end of driving motor 3 is provided with screening subassembly 5, screening subassembly 5 includes screening case 52, screening case 52 is connected to one end of sleeve 1, and screening case 52 is linked together with sleeve 1, one end of screening case 52 is connected with discharge gate 55, the interior diapire of screening case 52 is the inclined plane form, and the one end that horizontal position is low sets up near discharge gate 55 to utilize the inclined plane of screening case 52 bottom to guide soil, make it break away from discharge gate 55 and get into the sample bag, the inside wall sliding connection of screening case 52 has screen plate 53, the inboard rotation of screening case 52 is connected with transmission shaft 56, the outside symmetrical cover of transmission shaft 56 is equipped with cam 54, one end of the transmission shaft 56 penetrates through the screening box 52 and is sleeved with a bevel gear 57, one end of the screening box 52 is rotatably connected with an installation rod 58, the lower end of the outer part of the installation rod 58 is sleeved with the bevel gear 57, the two bevel gears 57 are meshed and connected, the top end of the outer part of the installation rod 58 is sleeved with a second belt pulley 51, the output end of the driving motor 3 is sleeved with the second belt pulley 51, the two second belt pulleys 51 are in transmission connection through a belt, the outer part of the sleeve 1 is provided with the supporting component 4, the supporting component 4 comprises a supporting frame 41, threaded rods 42 are symmetrically and rotatably connected with the inner part of the supporting frame 41, the sleeve 1 is sleeved outside the two threaded rods 42, the top ends of the two threaded rods 42 penetrate through the supporting frame 41 and are sleeved with first belt pulleys 45, one of the top ends of the first belt pulleys 45 is connected with the adjusting hand wheel 46, when using, rotate adjusting hand wheel 46, adjusting hand wheel 46 drives first belt pulley 45 and rotates, through the transmission effect of two first belt pulleys 45 and belts for two threaded rods 42 rotate in step, utilize two threaded rods 42 and sleeve 1's limiting action each other, make sleeve 1 carry out vertical displacement along with threaded rod 42, cooperation auger 2 drills the ground sample, logical groove 43 has been seted up to the inside wall symmetry of support frame 41, logical groove 43 and sleeve 1 phase-match to it is further spacing to utilize logical groove 43 to carry out sleeve 1, improve device stability, the bilateral symmetry of support frame 41 is connected with handle 44, and the outside cover of handle 44 is equipped with anti-skidding cover, thereby makes things convenient for the transport of equipment to remove, the use of the equipment of being convenient for.

The working principle is as follows: the device is conveyed to the ground to be sampled by using a handle 44, a sample bag is sleeved outside a discharge port 55, then a driving motor 3 is started to drive an auger 2 to rotate, meanwhile, an adjusting hand wheel 46 is rotated, the adjusting hand wheel 46 drives a first belt pulley 45 to rotate, two threaded rods 42 are synchronously rotated by the transmission action of the two first belt pulleys 45 and a belt, the sleeve 1 is vertically displaced along with the threaded rods 42 by the mutual limiting action of the two threaded rods 42 and the sleeve 1, the sleeve 1 drives the auger 2 to descend to the ground, the drilled soil is conveyed upwards by the auger 2 and the inner wall of the sleeve 1 until the soil passes through the communication part between the sleeve 1 and a screening box 52, the soil falls onto the screen plate 53, the driving motor 3 drives a second belt pulley 51 to rotate, the second belt pulley 51 and the belt are utilized, the mounting rod 58 rotates, the mounting rod 58 drives the bevel gear 57 to rotate, the driving shaft 57 is meshed by the meshing transmission action of the two bevel gears 57, the driving shaft 56 rotates, the driving shaft 56 drives the cam 54 to rotate, the cam 54 pushes up to sieve the screen plate 53, the impurities intermittently pass through the screen plate 53 and slide out of the soil and the screen plate 53 and the impurities and the soil passes through the screen plate 53.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Soil sampling equipment, its characterized in that: the screening device is characterized by comprising a sleeve (1), an auger (2) and a driving motor (3), wherein one end of the driving motor (3) is provided with a screening component (5), the screening component (5) comprises a screening box (52), the screening box (52) is connected to one end of the sleeve (1), the screening box (52) is communicated with the sleeve (1), the inner side wall of the screening box (52) is connected with a screen plate (53) in a sliding mode, the inner side of the screening box (52) is connected with a transmission shaft (56) in a rotating mode, the outer portion of the transmission shaft (56) is symmetrically sleeved with a cam (54), one end of the transmission shaft (56) penetrates through the screening box (52) and is sleeved with a bevel gear (57), one end of the screening box (52) is connected with an installation rod (58) in a rotating mode, the lower end of the outer portion of the installation rod (58) is sleeved with a bevel gear (57), the bevel gear (57) is connected in a meshing mode, a second belt pulley (51) is sleeved on the top end of the outer portion of the installation rod (58), and a second belt pulley (51) is sleeved with the output end of the driving motor (3) in a sleeving mode, and the second belt pulley (51) is connected with the second belt pulley (51).

2. The soil sampling device of claim 1, wherein: one end of the screening box (52) is connected with a discharge hole (55), the inner bottom wall of the screening box (52) is inclined, and the lower end of the horizontal position is close to the discharge hole (55).

3. The soil sampling device of claim 1, wherein: the outside of sleeve (1) is provided with supporting component (4), supporting component (4) are including support frame (41), the inside symmetry of support frame (41) is rotated and is connected with threaded rod (42), two threaded rod (42) outside, two are located to sleeve (1) cover support frame (41) is run through on the top of threaded rod (42) to the cover is equipped with first belt pulley (45), one of them the top of first belt pulley (45) is connected with adjusting hand wheel (46).

4. The soil sampling device of claim 3, wherein: the inner side wall of the support frame (41) is symmetrically provided with through grooves (43), and the through grooves (43) are matched with the sleeve (1).

5. A soil sampling device according to claim 3 wherein: handles (44) are symmetrically connected to two sides of the support frame (41), and anti-skidding sleeves are sleeved outside the handles (44).