CN210953445U

CN210953445U - Soil sampler

Info

Publication number: CN210953445U
Application number: CN201921517364.1U
Authority: CN
Inventors: 陈志永; 龚琪
Original assignee: Tianjin Dongfang Green Technology Development Co ltd
Current assignee: Tianjin Dongfang Green Technology Development Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-07-07
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a soil sampler belongs to soil sample field, promote the structure including base, mounting bracket, carriage, clamping screw, motor power, speed reducer, output shaft, drilling rod, rectangular tooth, lift tooth, crank, sample, clamping screw revolves to twist and installs on the carriage, the vertical installation of motor power is on the carriage, the speed reducer is installed on motor power and is connected with the carriage, the rotatable installation of output shaft on the carriage and with speed reducer output shaft, drilling rod demountable installation is on the output shaft, rectangular tooth vertical installation is on the mounting bracket, lift tooth rotatable installation on the carriage and with rectangular tooth interlock, the crank is installed on the lift tooth, the sample promotes the structure and locates on the mounting bracket. The utility model discloses a power motor design of liftable utilizes a power motor to realize boring the soil sample and extracting the drilling rod of sample, has practiced thrift manufacturing cost.

Description

Soil sampler

Technical Field

The utility model relates to a soil sampling field, especially a soil sampler.

Background

Soil sampling refers to a method for collecting soil samples, and comprises sampling arrangement and sampling technology. Collecting a section soil sample, and performing after the section observation and recording are finished; before sampling, the section should be renovated and cleaned, the most superficial layer of the floating soil is cut off, then the sampling is carried out from the typical central part layer by layer from top to bottom according to the layers, two sets of power mechanisms are usually adopted for soil sampling and the pulling out of a drill rod of the existing soil sampler, the use and production cost is greatly increased, and therefore the soil sampler for solving the problems is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that soil sampling and sample drilling rod take out to use two sets of power supplies to cause the cost to improve, designed a soil sampler.

The technical proposal of the utility model is that the soil sampler comprises a base, a mounting rack, a sliding rack, a fixed screw, a power motor, a speed reducer, an output shaft, a drill rod, a long rack, a lifting tooth, a crank and a sampling lifting structure, the mounting rack is arranged on the base, the sliding frame is vertically and slidably arranged on the mounting rack, the fixed screw is spirally arranged on the sliding frame, the power motor is vertically arranged on the sliding frame, the speed reducer is arranged on the power motor and is connected with the sliding frame, the output shaft is rotatably arranged on the sliding frame and is connected with the output shaft of the speed reducer, the drill rod is detachably arranged on the output shaft, rectangular tooth is vertical installs on the mounting bracket, the rotatable installation of lifting tooth on the carriage and with rectangular tooth interlock, the crank is installed on the lifting tooth, the sample promotes the structure and locates on the mounting bracket.

Preferably, the sample promotes the structure and includes sliding gear, lifting screw, promotion tooth, guide rail, slider, fixation clamp, moves and press from both sides, centre gripping screw, sliding gear installs in the speed reducer pivot, the lifting screw is rotatable to be installed on the mounting bracket, promote the tooth and install on lifting screw upper portion, the guide rail is vertical to be installed on the mounting bracket, slider slidable mounting just revolves soon on lifting screw on the guide rail, the fixation clamp is installed on the slider, it is rotatable to be installed on the slider to move the clamp, the centre gripping screw revolves to revolve to twist to install on moving the clamp and revolve to twist with the fixation clamp and be connected.

Preferably, the shapes of the teeth of the sliding gear and the lifting tooth are corresponding, and the adjacent edges of the sliding gear and the lifting tooth are abutted against the same vertical line.

Preferably, the adjacent surfaces of the fixed clamp and the movable clamp are arc-shaped and correspond to the shape of the drill rod.

Preferably, the carriage is mounted on a vertical rectangular bar structure of the mounting frame.

Advantageous effects

The utility model provides a soil sampler possesses following beneficial effect, and this device utilizes the driving motor design of liftable through its structural design, utilizes the crank to wave and to drive the carriage and go up and down, and then drives the power supply lift that driving motor constitutes, and sliding gear and promotion tooth interlock when rising to the top, and then the drive sample promotes the structure, utilizes a driving motor to realize boring the soil sample and extract the drilling rod of sample, and then has practiced thrift manufacturing cost.

Drawings

FIG. 1 is a schematic structural view of a soil sampler according to the present invention;

FIG. 2 is a schematic view of the structure of the soil sampler of the present invention, wherein the fixed clamp and the movable clamp are matched;

fig. 3 is a schematic bottom view of the soil sampler of the present invention.

In the figure, 1, a base; 2. a mounting frame; 3. a carriage; 4. fixing the screw rod; 5. a power motor; 6. a speed reducer; 7. an output shaft; 8. a drill stem; 9. a long tooth; 10. lifting teeth; 11. a crank; 12. a slip gear; 13. lifting the screw; 14. lifting teeth; 15. a guide rail; 16. a slider; 17. a fixing clip; 18. moving the clamp; 19. and clamping the screw rod.

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. 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.

Referring to fig. 1-3, the present invention provides a technical solution: a soil sampler comprises a base 1, a mounting frame 2, a sliding frame 3, a fixing screw rod 4, a power motor 5, a speed reducer 6, an output shaft 7, a drill rod 8, a long-strip tooth 9, a lifting tooth 10, a crank 11 and a sampling lifting structure, wherein the mounting frame 2 is mounted on the base 1, the sliding frame 3 is vertically and slidably mounted on the mounting frame 2, the fixing screw rod 4 is spirally mounted on the sliding frame 3, the power motor 5 is vertically mounted on the sliding frame 3, the speed reducer 6 is mounted on the power motor 5 and is connected with the sliding frame 3, the output shaft 7 is rotatably mounted on the sliding frame 3 and is connected with the output shaft 7 of the speed reducer 6, the drill rod 8 is detachably mounted on the output shaft 7, the long-strip tooth 9 is vertically mounted on the mounting frame 2, the lifting tooth 10 is rotatably mounted on the sliding frame 3 and is meshed with the long-strip, the sampling lifting structure is arranged on the mounting frame 2. The sample promotes the structure and includes that sliding gear 12, lifting screw 13, promotion tooth 14, guide rail 15, slider 16, fixation clamp 17 move and press from both sides 18, centre gripping screw 19, sliding gear 12 installs in 6 pivots of speed reducer, lifting screw 13 is rotatable to be installed on mounting bracket 2, lifting tooth 14 is installed on lifting screw 13 upper portion, guide rail 15 is vertical to be installed on mounting bracket 2, slider 16 slidable mounting just revolves on lifting screw 13 on guide rail 15, fixation clamp 17 installs on slider 16, it is rotatable to install on slider 16 to move clamp 18, centre gripping screw 19 revolves to install on moving clamp 18 and revolves to be connected with fixation clamp 17. The shapes of the sliding gear 12 and the lifting gear 14 are corresponding, and the adjacent edges of the sliding gear and the lifting gear are butted against the same vertical line. The adjacent surfaces of the fixed clamp 17 and the movable clamp 18 are arc-shaped and correspond to the shape of the drill rod 8. The carriage 3 is mounted on a vertical rectangular bar-like structure of the mounting frame 2.

The following electrical device models are used in the present case:

a power motor: three-phase AC asynchronous motor

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet control requirements, and specific connection and control sequences.

In this embodiment:

example (b):

firstly, the device is placed in a sampling place through a base 1, an installation frame 2 plays a role in installing a platform and supporting, and a power motor 5 of the device supplies power through a generator;

when sampling is needed, firstly, a power motor 5 is started, the rotation of the power motor 5 is decelerated through a speed reducer 6 and torque is increased to drive an output shaft 7 to rotate so as to drive a drill rod 8 to rotate, then a worker shakes a crank 11 to drive a lifting tooth 10 to rotate, and then the sliding frame 3 of the device is driven to slide downwards on an installation frame 2 under the action of a strip tooth 9 so as to drill and sample soil;

after the drill reaches a specified depth, a worker cuts off the power motor 5 and stops the drill rod 8, shakes the crank 11 to lift the sliding frame 3 upwards, and fixes the fixing screw rod 4 by using the fixing screw rod 4 when the drill rod is lifted to the top point;

at the moment, the sliding gear 12 is just engaged with the lifting teeth 14, then a worker drives the sliding gear 12 to rotate forward and backward by controlling the power motor 5 to rotate forward and backward, further drives the lifting screw 13 to rotate forward and backward, further drives the sliding block 16 to lift on the guide rail 15, then moves the sliding block 16 to the side of the drill rod 8, then uses the clamping screw 19 to enable the movable clamp 18 and the fixed clamp 17 to clamp the drill rod 8, and then controls the power motor 5 to rotate to lift the drill rod 8;

and after the lifting is finished, sampling is finished.

Claims

1. A soil sampler comprises a base (1), a mounting rack (2), a sliding rack (3), a fixing screw (4), a power motor (5), a speed reducer (6), an output shaft (7), a drill rod (8), a strip tooth (9), a lifting tooth (10), a crank (11) and a sampling lifting structure, wherein the mounting rack (2) is mounted on the base (1), the sliding rack (3) is vertically and slidably mounted on the mounting rack (2), the soil sampler is characterized in that the fixing screw (4) is screwed and mounted on the sliding rack (3), the power motor (5) is vertically mounted on the sliding rack (3), the speed reducer (6) is mounted on the power motor (5) and connected with the sliding rack (3), the output shaft (7) is rotatably mounted on the sliding rack (3) and connected with the output shaft (7) of the speed reducer (6), and the drill rod (8) is detachably mounted on the output shaft (7), rectangular tooth (9) vertical installation is on mounting bracket (2), lifting tooth (10) rotatable installation just with rectangular tooth (9) interlock on carriage (3), crank (11) are installed on lifting tooth (10), the sample promotes the structure and locates on mounting bracket (2).

2. Soil sampler according to claim 1, characterized in that the sampling lifting structure comprises a sliding gear (12), a lifting screw (13), lifting teeth (14), a guide rail (15), a slide block (16), a fixed clamp (17), a movable clamp (18), a clamping screw (19), the sliding gear (12) is arranged on a rotating shaft of the speed reducer (6), the lifting screw (13) is rotatably arranged on the mounting frame (2), the lifting teeth (14) are arranged at the upper part of the lifting screw rod (13), the guide rail (15) is vertically arranged on the mounting rack (2), the sliding block (16) is arranged on the guide rail (15) in a sliding way and screwed on the lifting screw rod (13), the fixed clamp (17) is arranged on the sliding block (16), the movable clamp (18) is rotatably arranged on the sliding block (16), the clamping screw (19) is installed on the movable clamp (18) in a screwing mode and connected with the fixed clamp (17) in a screwing mode.

3. Soil sampler according to claim 2, characterized in that the glide gear (12) and the lifting tooth (14) have a corresponding tooth shape, and that their adjacent edges are against the same vertical line.

4. Soil sampler according to claim 2, characterized in that the adjacent surfaces of the fixed clamp (17) and the mobile clamp (18) are arc-shaped and correspond to the shape of the drill rod (8).

5. Soil sampler according to claim 1, characterized in that the carriage (3) is mounted on a vertical rectangular bar-like structure of the mounting frame (2).