CN214251642U

CN214251642U - Portable undisturbed soil sampler

Info

Publication number: CN214251642U
Application number: CN202120316122.7U
Authority: CN
Inventors: 刘义峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-09-21
Anticipated expiration: 2031-02-03

Abstract

The utility model belongs to the geotome field, especially, portable original state soil geotome, including the annular plate, the equal fixed mounting in top both sides of annular plate has the montant, the top fixed mounting of two montants has same diaphragm, one side slidable mounting that two montants are close to each other has the lifter plate, the top of annular plate is rotated and is installed the lead screw, the top of lead screw extends to the top of diaphragm, the top fixed mounting of lead screw has the knob, and the lifter plate thread bush is established on the lead screw, the rotation hole has been seted up at the top of lifter plate, rotate downthehole rotation and install the rotating sleeve, install the pipe of fetching earth in the rotating sleeve, it is equipped with first conical gear to rotate fixed cover on the sleeve, the bottom fixed mounting of lifter plate has stable seat, the rotation hole has been seted up to one side of stable seat. The utility model relates to a rationally, simple structure, convenient operation through rotation and the downstream to the geotome, is convenient for insert the underground to the geotome to be convenient for borrow.

Description

Portable undisturbed soil sampler

Technical Field

The utility model relates to a geotome technical field especially relates to a portable original state soil geotome.

Background

In foundation engineering, roadbed engineering and geotechnical engineering, because the early stage work is not well coordinated, the required instruments are not embedded in the original roadbed or a certain depth near the original ground, so that the later stage monitoring can not play a great role; or more field data are obtained on the original basis, a group of monitoring instruments are required to be arranged on a certain section, and the instruments can be arranged at preset positions only by drilling, so that the drilling is particularly important. However, due to the limitation of the field and the consideration of economy, the advantages of the portable soil body borer can be obvious when the boring machine and the boring performance are selected, and the existing portable undisturbed soil borer has the problem that the soil-taking pipe is inconvenient to rotate and move, so that the portable undisturbed soil borer is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the rotation and the removal are not convenient for carry out to the geotome among the prior art, and the portable original state native geotome that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a portable undisturbed soil sampler comprises an annular plate, wherein vertical rods are fixedly arranged on two sides of the top of the annular plate, the top ends of the two vertical rods are fixedly provided with a horizontal plate, one side, close to each other, of the two vertical rods is provided with a lifting plate in a sliding manner, the top of the annular plate is rotatably provided with a lead screw, the top end of the lead screw extends to the upper side of the horizontal plate, the top end of the lead screw is fixedly provided with a knob, the lifting plate is sleeved on the lead screw in a threaded manner, the top of the lifting plate is provided with a rotating hole, a rotating sleeve is rotatably arranged in the rotating hole and is provided with a soil sampling pipe, a first conical gear is fixedly sleeved on the rotating sleeve, the bottom of the lifting plate is fixedly provided with a stabilizing seat, one side of the stabilizing seat is provided with a rotating hole, a rotating rod is rotatably arranged in the rotating hole, one end of the rotating rod is fixedly provided with a second conical gear, and the second conical gear is meshed with the first conical gear, the other end fixed mounting of rotary rod has the gear, the top fixed mounting of annular slab has the locating plate, one side fixed mounting of locating plate has the rack, and the rack meshes with the gear mutually, the equal fixed mounting in both sides of geotome has the fixing base, the fixed slot has all been seted up to one side that two fixing bases kept away from each other, it has the rectangle seat that two symmetries set up to rotate telescopic top fixed mounting, the screw hole has been seted up to one side of rectangle seat, screw hole internal thread installs set screw, and set screw and the fixed slot looks adaptation that corresponds.

Preferably, a limiting groove is formed in one side of the vertical rod, limiting seats are fixedly mounted on two sides of the lifting plate, and the limiting seats are connected with the corresponding limiting grooves in a sliding mode.

Preferably, the top of the transverse plate is provided with a communicating hole, and the screw rod is rotatably connected with the communicating hole.

Preferably, an annular sliding groove is formed in the inner wall of the rotating hole, sliding rods are fixedly mounted on the outer side of the rotating sleeve at equal intervals in an annular mode, and the sliding rods are connected with the corresponding annular sliding grooves in a sliding mode.

Preferably, the rotating rod is fixedly provided with a bearing, and an outer ring of the bearing is fixedly arranged on the inner wall of the rotating hole.

Preferably, a round hole is formed in the top of the transverse plate, and the soil sampling pipe is matched with the round hole.

In the utility model, when the portable undisturbed soil sampler is used for soil sampling, the soil sampling pipe is firstly installed in the rotating sleeve, the soil sampling pipe can be positioned through the fixing seat, and the fixing screw can be rotated and moved under the action of the screw hole by rotating the fixing screw, so that the fixing screw is clamped into the corresponding fixing groove, and the soil sampling pipe can be fixed;

through rotating the knob, the knob can drive the lead screw and rotate, the rotation of lead screw can drive the lifter plate and move down, the lifter plate can drive spacing seat and slide at the spacing inslot, the removal of lifter plate drives soil sampling pipe and moves down through rotating the sleeve, the lifter plate can drive stable seat and rotary rod and move down, the rotary rod can drive the gear and move down, under the effect of rack, make the gear can rotate, the gear can drive rotary rod and second conical gear and rotate, second conical gear can drive first conical gear and rotate, first conical gear can drive and rotate sleeve and soil sampling pipe and rotate, through the rotation and the downward movement to soil sampling pipe, be convenient for insert the underground to soil sampling pipe, thereby be convenient for carry out the soil sampling.

The utility model relates to a rationally, simple structure, convenient operation through rotation and the downstream to the geotome, is convenient for insert the underground to the geotome to be convenient for borrow.

Drawings

Fig. 1 is a schematic structural view of a portable undisturbed soil sampler provided by the present invention;

fig. 2 is a schematic structural view of a part a of a portable undisturbed soil sampler provided by the present invention;

fig. 3 is the utility model provides a B part schematic structure of portable undisturbed soil sampler.

In the figure: 1. an annular plate; 2. a vertical rod; 3. a transverse plate; 4. a lifting plate; 5. a limiting groove; 6. a limiting seat; 7. a screw rod; 8. a knob; 9. rotating the hole; 10. rotating the sleeve; 11. a soil sampling pipe; 12. a first bevel gear; 13. a stabilizing base; 14. rotating the hole; 15. rotating the rod; 16. a second bevel gear; 17. a gear; 18. positioning a plate; 19. a rack; 20. a fixed seat; 21. a rectangular base; 22. screw holes; 23. a set screw; 24. and fixing the grooves.

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. 1-3, a portable undisturbed soil sampler comprises an annular plate 1, wherein vertical rods 2 are fixedly mounted on two sides of the top of the annular plate 1, a horizontal plate 3 is fixedly mounted on the top ends of the two vertical rods 2, a lifting plate 4 is slidably mounted on one side of the two vertical rods 2 close to each other, a screw rod 7 is rotatably mounted on the top of the annular plate 1, the top end of the screw rod 7 extends to the upper side of the horizontal plate 3, a knob 8 is fixedly mounted on the top end of the screw rod 7, the lifting plate 4 is in threaded sleeve connection with the screw rod 7, a rotating hole 9 is formed in the top of the lifting plate 4, a rotating sleeve 10 is rotatably mounted in the rotating hole 9, a soil sampling pipe 11 is mounted in the rotating sleeve 10, a first bevel gear 12 is fixedly sleeved on the rotating sleeve 10, a stabilizing seat 13 is fixedly mounted at the bottom of the lifting plate 4, a rotating hole 14 is formed in one side of the stabilizing seat 13, and a rotating rod 15 is rotatably mounted in the rotating hole 14, one end fixed mounting of rotary rod 15 has second bevel gear 16, and second bevel gear 16 meshes with first bevel gear 12 mutually, the other end fixed mounting of rotary rod 15 has gear 17, the top fixed mounting of annular slab 1 has locating plate 18, one side fixed mounting of locating plate 18 has rack 19, and rack 19 meshes with gear 17 mutually, the equal fixed mounting in both sides of soil sampling pipe 11 has fixing base 20, fixed slot 24 has all been seted up to one side that two fixing bases 20 kept away from each other, the top fixed mounting of rotating sleeve 10 has the rectangle seat 21 that two symmetries set up, screw hole 22 has been seted up to one side of rectangle seat 21, screw hole 22 internally threaded mounting has set screw 23, and set screw 23 and the 24 looks adaptations of fixed slot that correspond.

In this embodiment, limiting groove 5 has been seted up to one side of montant 2, and the equal fixed mounting in both sides of lifter plate 4 has spacing seat 6, and spacing seat 6 and the 5 sliding connection of corresponding limiting groove.

In this embodiment, the top of the transverse plate 3 is provided with a communicating hole, and the screw rod 7 is rotatably connected with the communicating hole.

In this embodiment, an annular sliding groove is formed in the inner wall of the rotating hole 9, and sliding rods are fixedly mounted on the outer side of the rotating sleeve 10 at equal intervals in an annular shape and are connected with the corresponding annular sliding groove in a sliding manner.

In this embodiment, the rotating rod 15 is fixedly mounted with a bearing, and an outer ring of the bearing is fixedly mounted on an inner wall of the rotating hole 14.

In this embodiment, the top of diaphragm 3 has seted up the round hole, and soil sampling pipe 11 and round hole looks adaptation.

In the utility model, when soil sampling is performed, firstly, the soil sampling pipe 11 is installed in the rotating sleeve 10, the soil sampling pipe 11 can be positioned through the fixing seat 20, the fixing screw 23 can be rotated and moved under the action of the screw hole 22 by rotating the fixing screw 23, the fixing screw 23 is clamped into the corresponding fixing groove 24, the soil sampling pipe 11 can be fixed, the knob 8 can drive the screw rod 7 to rotate by rotating the knob 8, the lifting plate 4 can be driven to move downwards by the rotation of the screw rod 7, the lifting plate 4 can drive the limiting seat 6 to slide in the limiting groove 5, the soil sampling pipe 11 is driven to move downwards by the movement of the lifting plate 4 through the rotating sleeve 10, the lifting plate 4 can drive the stabilizing seat 13 and the rotating rod 15 to move downwards, the rotating rod 15 can drive the gear 17 to move downwards, the gear 17 can be rotated under the action of the rack 19, gear 17 can drive rotary rod 15 and second bevel gear 16 and rotate, and second bevel gear 16 can drive first bevel gear 12 and rotate, and first bevel gear 12 can drive and rotate sleeve 10 and geotome 11 and rotate, through rotation and the downstream to geotome 11, is convenient for insert the underground to geotome 11 to be convenient for get soil.

Claims

1. A portable undisturbed soil sampler comprises an annular plate (1) and is characterized in that both sides of the top of the annular plate (1) are fixedly provided with vertical rods (2), the top ends of the two vertical rods (2) are fixedly provided with a same transverse plate (3), one side of the two vertical rods (2) close to each other is slidably provided with a lifting plate (4), the top of the annular plate (1) is rotatably provided with a lead screw (7), the top end of the lead screw (7) extends to the upper part of the transverse plate (3), the top end of the lead screw (7) is fixedly provided with a knob (8), the lifting plate (4) is sleeved on the lead screw (7) in a threaded manner, the top of the lifting plate (4) is provided with a rotating hole (9), a rotating sleeve (10) is rotatably arranged in the rotating hole (9), a soil sampling pipe (11) is arranged in the rotating sleeve (10), and a first bevel gear (12) is fixedly sleeved on the rotating sleeve (10), a stabilizing seat (13) is fixedly installed at the bottom of the lifting plate (4), a rotating hole (14) is formed in one side of the stabilizing seat (13), a rotating rod (15) is rotatably installed in the rotating hole (14), a second bevel gear (16) is fixedly installed at one end of the rotating rod (15), the second bevel gear (16) is meshed with the first bevel gear (12), a gear (17) is fixedly installed at the other end of the rotating rod (15), a positioning plate (18) is fixedly installed at the top of the annular plate (1), a rack (19) is fixedly installed at one side of the positioning plate (18), the rack (19) is meshed with the gear (17), fixing seats (20) are fixedly installed on two sides of the soil sampling pipe (11), fixing grooves (24) are formed in one side, far away from each other, two rectangular seats (21) are symmetrically arranged at the top of the rotating sleeve (10), one side of the rectangular seat (21) is provided with a screw hole (22), a fixing screw (23) is installed in the screw hole (22) through internal threads, and the fixing screw (23) is matched with the corresponding fixing groove (24).

2. The portable undisturbed soil sampler of claim 1 wherein one side of the vertical rod (2) is provided with a limit groove (5), both sides of the lifting plate (4) are fixedly provided with limit seats (6), and the limit seats (6) are slidably connected with the corresponding limit grooves (5).

3. The portable undisturbed soil sampler as claimed in claim 1 wherein the top of the cross plate (3) is provided with a communication hole and the screw (7) is rotatably connected with the communication hole.

4. The portable undisturbed soil sampler as claimed in claim 1 wherein the inner wall of the rotating hole (9) is provided with an annular chute, and the outside of the rotating sleeve (10) is fixedly provided with sliding rods at equal intervals in an annular shape, and the sliding rods are slidably connected with the corresponding annular chute.

5. A portable undisturbed soil sampler as claimed in claim 1 wherein the rotating rod (15) has a bearing fixedly mounted thereon and the outer race of the bearing is fixedly mounted on the inner wall of the rotating bore (14).

6. The portable undisturbed soil sampler as claimed in claim 1 wherein the top of the cross plate (3) is provided with a circular hole and the soil sampling tube (11) is adapted to the circular hole.