CN213779540U

CN213779540U - A device that fetches earth for engineering reconnaissance

Info

Publication number: CN213779540U
Application number: CN202022199783.4U
Authority: CN
Inventors: 张秋莹; 杨光周; 谢倩
Original assignee: Yunnan Zhonglin Geologic Investing & Design Co ltd
Current assignee: Yunnan Zhonglin Geologic Investing & Design Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-07-23
Anticipated expiration: 2031-05-17

Abstract

The utility model relates to an engineering reconnaissance technique field of fetching earth just discloses a device of fetching earth for engineering reconnaissance, the on-line screen storage device comprises a base, the symmetry is equipped with the frame on the base, the fixed diaphragm that is equipped with between the frame, the fixed screw thread sleeve that is equipped with on the diaphragm, the screw thread sleeve interpolation is equipped with the rotary rod, the fixed sampler that is equipped with in rotary rod bottom, the sampler endotheca is equipped with the clamp plate, the symmetry is equipped with the slide bar on the clamp plate, the slide bar runs through the sampler upper end, it is equipped with the gyro wheel to rotate on the slide bar, the fixed sleeve that is equipped with on the frame, the rotary rod cover is established in the fixed sleeve. The utility model solves the problems that the soil in the sampler can be pushed out, the operation is convenient, the physical power is saved, the rotating column can not be deflected and rocked in the soil taking process, the soil taking position is unchanged, and the accuracy is improved; the rotary rod and the extension rod are conveniently detached, the extension is convenient, the practicability is high, and the use is convenient.

Description

A device that fetches earth for engineering reconnaissance

Technical Field

The utility model relates to an engineering investigation borrows technical field, specifically is a borrow device for engineering investigation.

Background

The sampling is one of important work contents in engineering investigation, and aims to obtain a test sample representing a soil layer, the structure and the type of the soil sampler are one of main factors influencing the soil sampling quality, and the basic requirement on the soil sampler is that the soil sampler can smoothly cut into the soil layer for sampling and the disturbance to the soil layer is reduced as much as possible. At present, the drilling soil sampler at home and abroad can be divided into a thin wall and a thick wall according to the thickness degree of the wall, and can be divided into a penetration (static pressure or hammering) type and a rotation type according to a mode of entering a soil layer. Different geotomes are suitable for different types of soil layers. But if the soil in the sampler is pressed too tightly, the soil is inconvenient to take out in the soil taking process of the current soil taking device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device of fetching earth for engineering investigation reaches convenient purpose.

In order to achieve the above object, the utility model provides a following technical scheme: a soil sampling device for engineering investigation comprises a base, wherein frames are symmetrically arranged on the base, a transverse plate is fixedly arranged between the frames, a threaded sleeve is fixedly arranged on the transverse plate, a rotary rod is inserted in the threaded sleeve, a sampler is fixedly arranged at the bottom of the rotary rod, a pressing plate is sleeved in the sampler, slide rods are symmetrically arranged on the pressing plate and penetrate through the upper end of the sampler, rollers are rotatably arranged on the slide rods, a fixing sleeve is fixedly arranged on the frame, the rotary rod is sleeved in the fixing sleeve, a rotary rod is inserted at the top of the side wall of the rotary rod and penetrates through the rotary rod, a rotary block is fixedly arranged at the top of the rotary rod, positioning cavities are symmetrically arranged at two sides of the rotary block, a first spring is fixedly connected to the inner wall of each positioning cavity, a bolt is fixedly arranged on the first spring and is slidably arranged in the positioning cavities, the fixed cover is equipped with first locating piece on the plug pin, be equipped with the extension rod on the commentaries on classics piece, the commentaries on classics groove has been seted up to the extension rod bottom, the ejector pad groove has been seted up to the symmetry on the commentaries on classics groove lateral wall, ejector pad inslot interpolation is equipped with the ejector pad, the fixed cover is equipped with the second locating piece on the ejector pad, the fixed second spring that is equipped with in second locating piece one side, second spring one end fixed connection is on ejector pad inslot wall.

Preferably, the surface of the rotating rod is fixedly provided with anti-skid grains.

Preferably, four ground plugs are fixedly arranged at the bottom of the base and are respectively arranged at four corners of the base.

Preferably, the bottom of the rotating rod is fixedly provided with threads, and the rotating rod is in threaded connection with the threaded sleeve.

Preferably, the bottom of the threaded sleeve is provided with a circular sliding groove.

Preferably, the roller is abutted to the circular sliding groove and is in sliding connection with the threaded sleeve through the circular sliding groove.

The utility model provides a device that fetches earth for engineering reconnaissance. The method has the following beneficial effects:

(1) the utility model discloses a rotary rod lower extreme is equipped with the screw thread, the back pull-up rotary rod is accomplished in the borrowing, fixed mounting's screw sleeve and rotary rod threaded connection on the diaphragm, rotate the rotary rod, the gyro wheel that rotates the connection on the slide bar contacts with the circular spout of screw sleeve lower extreme, and slide in circular spout, it rises to rotate through the column spinner, the clamp plate descends under the effect of pressure, can push out the earth in the sampler, convenient operation, save physical power, base lower extreme inserts with installing simultaneously, can insert earth, it is fixed with the frame, the borrowing in-process can not make the column spinner skew rock, the position of borrowing is unchangeable, and the accuracy is improved.

(2) The utility model discloses a bull stick can take out, and the commentaries on classics piece of rotary rod upper end can cooperate with the rotating groove of extension rod lower extreme, and the bolt of commentaries on classics piece both sides can insert the kicking block inslot, and the convenience is connected the rotary rod with the extension rod, presses down the kicking block and can release the bolt of kicking block inslot, conveniently dismantles rotary rod and extension rod, and convenient the growth, the practicality is strong, convenient to use.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is a bottom view of the cross plate of the present invention;

FIG. 4 is a front view of the extension rod of the present invention;

FIG. 5 is an enlarged view of a portion A of FIG. 2 according to the present invention;

fig. 6 is a partially enlarged view of B in fig. 4 according to the present invention.

In the figure: 1. a base; 2. inserting the ground; 3. a frame; 4. a sampler; 5. a slide bar; 6. a transverse plate; 7. rotating the rod; 8. fixing the sleeve; 9. a rotating rod; 10. rotating the block; 11. a threaded sleeve; 12. a circular chute; 13. Pressing a plate; 14. a roller; 15. a first spring; 16. a first positioning block; 17. a bolt; 18. positioning a chamber; 19. an extension pole; 20. rotating the groove; 21. a top block groove; 22. a top block; 23. a second positioning block; 24. A second spring.

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.

As shown in fig. 1-6, the utility model provides a technical solution: a soil sampling device for engineering investigation comprises a base 1, four ground inserts 2 are fixedly arranged at the bottom of the base 1, the four ground inserts 2 are respectively arranged at four corners of the base 1, the lower end of the base 1 is provided with the ground inserts 2 which can insert soil, a frame 3 is fixed, a rotating column cannot be deviated and shaken in the soil sampling process, the soil sampling position is unchanged, the accuracy is improved, the frame 3 is symmetrically arranged on the base 1, a transverse plate 6 is fixedly arranged between the frames 3, a threaded sleeve 11 is fixedly arranged on the transverse plate 6, a circular chute 12 is arranged at the bottom of the threaded sleeve 11, a rotating rod 7 is inserted in the threaded sleeve 11, threads are fixedly arranged at the bottom of the rotating rod 7, the rotating rod 7 is in threaded connection with the threaded sleeve 11, a sampler 4 is fixedly arranged at the bottom of the rotating rod 7, a pressing plate 13 is sleeved in the sampler 4, sliding rods 5 are symmetrically arranged on the pressing plate 13, the sliding rods 5 penetrate through the upper ends of the sampler 4, idler wheels 14 are rotatably arranged on the sliding rods 5, the roller 14 is supported in the circular chute 12, the roller 14 is slidably connected with the threaded sleeve 11 through the circular chute 12, the frame 3 is fixedly provided with the fixed sleeve 8, the rotating rod 7 is sleeved in the fixed sleeve 8, the rotating rod 9 is inserted at the top of the side wall of the rotating rod 7 and penetrates through the rotating rod 7, the surface of the rotating rod 9 is fixedly provided with anti-slip lines, the lower end of the rotating rod 7 is provided with threads, the rotating rod 7 is pulled upwards after soil sampling is finished, the threaded sleeve 11 fixedly installed on the transverse plate 6 is in threaded connection with the rotating rod 7, the rotating rod 7 is rotated, the roller 14 rotatably connected on the sliding rod 5 is in contact with the circular chute 12 at the lower end of the threaded sleeve 11 and slides in the circular chute 12, the pressing plate 13 descends under the action of pressure, soil in the sampler 4 can be pushed out, the operation is convenient, the physical strength is saved, the top of the rotating rod 7 is fixedly provided with the rotating block 10, the periphery of the rotating block 10 is a plane, conveniently cooperate with an extension rod 19, conveniently rotate the extension rod 19, positioning cavities 18 are symmetrically formed in two sides of a rotating block 10, a first spring 15 is fixedly connected to the inner wall of each positioning cavity 18, a bolt 17 is fixedly arranged on each first spring 15, the bolt 17 is slidably arranged in the positioning cavity 18, a first positioning block 16 is fixedly sleeved on each bolt 17, an extension rod 19 is arranged on each rotating block 10, the upper end of each extension rod 19 and the upper end of each rotating rod 7 are arranged in the same manner and can be connected together in a sleeved manner, a rotating groove 20 is formed in the bottom of each extension rod 19, the shape of each rotating groove 20 is the same as that of the corresponding rotating block 10, ejector block grooves 21 are symmetrically formed in the side walls of each rotating groove 20, ejector blocks 22 are inserted in the ejector block grooves 21, second positioning blocks 23 are fixedly sleeved on the ejector blocks 22, second springs 24 are fixedly arranged on one sides of the second positioning blocks 23, one ends of the second springs 24 are fixedly connected to the inner walls of the ejector block grooves 21 and can be taken out through the rotating rods 9, the commentaries on classics piece 10 of rotary rod 7 upper end can cooperate with commentaries on classics groove 20 of 19 lower extremes of extension rod, and the bolt 17 of commentaries on classics piece 10 both sides can insert in the ejector pad groove 21, conveniently couples together rotary rod 7 and extension rod 19, presses ejector pad 22 and can release the bolt 17 in the ejector pad groove 21, conveniently dismantles rotary rod 7 and extension rod 19, and the practicality is strong, convenient to use.

When the device is used, the ground plug 2 of the device is firstly inserted into the ground to be sampled, the ground plug is fixed, the rotating rod 7 is rotated, threads on the rotating rod 7 are separated from the threaded sleeve 11, the sampler 4 is deep into the soil layer, the rotating rod 9 is pulled out, the extension rod 19 is sleeved on the rotating block 10, the bolt 17 is matched with the top block groove 21, the extension rod 19 is fixed at the upper end of the rotating rod 7, the upper end of the extension rod 19 and the upper end of the rotating rod 7 are provided with the same rotating block 10, the extension rod 19 can be connected, soil is pulled up after soil sampling is completed, the top block 22 is pressed, the extension rod 19 is conveniently taken down, threads on the rotating rod 7 are matched with the threaded sleeve 11, the rotating rod 7 rises in the rotating process, the sliding rod 5 is extruded, the pressing plate 13 is driven to move down, the soil can be separated from the sampler 4, and operation is convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A device that fetches earth for engineering investigation, includes base (1), its characterized in that: the automatic sampler is characterized in that frames (3) are symmetrically arranged on the base (1), transverse plates (6) are fixedly arranged between the frames (3), threaded sleeves (11) are fixedly arranged on the transverse plates (6), rotary rods (7) are inserted in the threaded sleeves (11), samplers (4) are fixedly arranged at the bottoms of the rotary rods (7), pressing plates (13) are sleeved in the samplers (4), sliding rods (5) are symmetrically arranged on the pressing plates (13), the upper ends of the samplers (4) are penetrated through the sliding rods (5), idler wheels (14) are rotatably arranged on the sliding rods (5), fixing sleeves (8) are fixedly arranged on the frames (3), the rotary rods (7) are sleeved in the fixing sleeves (8), rotary rods (9) are inserted at the tops of the side walls of the rotary rods (7), the rotary rods (7) are penetrated through the rotary rods (7), and rotary blocks (10) are fixedly arranged at the tops of the rotary rods (7), positioning cavities (18) are symmetrically arranged on two sides of the rotating block (10), the inner wall of each positioning cavity (18) is fixedly connected with a first spring (15), a bolt (17) is fixedly arranged on the first spring (15), the bolt (17) is arranged in the positioning chamber (18) in a sliding way, a first positioning block (16) is fixedly sleeved on the bolt (17), an extension rod (19) is arranged on the rotating block (10), the bottom of the extension rod (19) is provided with a rotary groove (20), the side wall of the rotary groove (20) is symmetrically provided with top block grooves (21), a top block (22) is inserted in the top block groove (21), a second positioning block (23) is fixedly sleeved on the top block (22), a second spring (24) is fixedly arranged on one side of the second positioning block (23), and one end of the second spring (24) is fixedly connected to the inner wall of the top block groove (21).

2. An earth-taking device for engineering investigation according to claim 1, characterized in that: the surface of the rotating rod (9) is fixedly provided with anti-skid lines.

3. An earth-taking device for engineering investigation according to claim 1, characterized in that: the base is characterized in that four ground plugs (2) are fixedly arranged at the bottom of the base (1), and the four ground plugs (2) are respectively installed at four corners of the base (1).

4. An earth-taking device for engineering investigation according to claim 1, characterized in that: the bottom of the rotating rod (7) is fixedly provided with threads, and the rotating rod (7) is in threaded connection with the threaded sleeve (11).

5. An earth-taking device for engineering investigation according to claim 1, characterized in that: the bottom of the threaded sleeve (11) is provided with a circular sliding groove (12).

6. An earth-taking device for engineering investigation according to claim 5, characterized in that: the roller (14) is abutted to the inside of the circular sliding groove (12), and the roller (14) is connected with the threaded sleeve (11) in a sliding mode through the circular sliding groove (12).