CN210533752U

CN210533752U - Geotechnical engineering reconnaissance broken rock coring device

Info

Publication number: CN210533752U
Application number: CN201921256132.5U
Authority: CN
Inventors: 杨文学; 罗青云; 高龙菊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-05-15
Anticipated expiration: 2029-08-05

Abstract

The utility model belongs to the technical field of geological exploration, in particular to a rock crushing and coring device for geotechnical engineering exploration, which comprises a supporting seat, wherein connecting blocks are distributed on the bottom of the supporting seat in an array manner, the centers of the opposite sides of the connecting blocks are movably connected with a connecting rotating shaft in a penetrating manner, and the connecting blocks are movably connected with a first fixed block through the connecting rotating shaft; through the first electric telescopic handle that sets up, first supporting legs, both cooperate, can be fine through flexible first electric telescopic handle, first electric telescopic handle drives first supporting legs and stretches out and draws back perpendicularly, can be fine fix this device in the softer place of soil property, second electric telescopic handle and second supporting legs through setting up, can be fine through flexible second electric telescopic handle, second electric telescopic handle drives the second supporting legs and stretches out and draws back, this device is fixed in the harder place of soil property that can be fine, the work efficiency of this device has been improved, the stability of this device in various environment has been improved simultaneously.

Description

Geotechnical engineering reconnaissance broken rock coring device

Technical Field

The utility model belongs to the technical field of the geological survey, concretely relates to geotechnical engineering reconnaissance broken rock coring device.

Background

The coring is to use a special coring tool to drill underground rocks to the ground in blocks during the drilling process, the blocks of rocks are called as cores, various properties of the rocks can be measured through the coring tool, the underground structure and the rock deposition environment can be studied visually, the fluid properties and the like in the blocks of rocks are known, in the mineral exploration and development process, drilling work needs to be carried out according to the stratum level and the depth of geological design, the coring tool is put into a well, the rock sample is drilled, the core is the most visual and practical information for knowing the underground stratum and the mineral-containing characteristics, the geotechnical engineering investigation refers to finding, analyzing and evaluating the geology and environmental characteristics of a construction site and the geotechnical engineering conditions according to the requirements of the construction engineering, the activity of investigation files is worked out, and the coring is needed during the geotechnical engineering investigation so as to be convenient for later detection.

The prior art has the following problems:

the broken rock coring device of current geotechnical engineering reconnaissance is getting the core the in-process, often because of the difference of fixed land geology, fixed coring device that can not be fine has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a geotechnical engineering reconnaissance broken rock coring device has convenient fixed characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a core taking device for investigation of broken rocks in geotechnical engineering comprises a supporting seat, wherein connecting blocks are distributed on the bottom of the supporting seat in an array manner, the centers of the opposite sides of the connecting blocks are movably connected with a connecting rotating shaft in a penetrating manner, the connecting blocks are movably connected with a first fixing block through the connecting rotating shaft, the lower end of the front surface of the first fixing block is fixedly connected with a first electric telescopic rod, the bottom of the first electric telescopic rod is fixedly connected with a first supporting leg, the center of the rear surface of the first fixing block is fixedly connected with a telescopic ring, the center of the top of the supporting seat is connected with a sampling rotating shaft in a penetrating manner, the center of the bottom of the sampling rotating shaft is movably connected with a sampling drilling column, the left side and the right side of the supporting seat are symmetrically and fixedly connected with L-shaped supporting rods, the bottom of the second fixing block is fixedly connected with a second electric telescopic rod, and the bottom of the second electric telescopic rod is fixedly connected with a second supporting leg.

Preferably, the first supporting legs and the second supporting legs are detachable structures, the number of the first supporting legs is three, and the number of the second supporting legs is two.

Preferably, the left side and the right side of the top of the motor placing rack are symmetrically and fixedly connected with supporting handles, and anti-slip layers are attached to the surfaces of the outer sides of the supporting handles.

Preferably, the sampling drilling column is matched with the sampling rotating shaft in position, and the inner diameter of the sampling rotating shaft is larger than the outer diameter of the sampling drilling column.

Preferably, one side of the sampling rotating shaft penetrates through the motor placing frame and is movably connected to the bottom of the driving motor, and a nickel plating layer is attached to the surface of the outer side of the driving motor.

Preferably, the L-shaped support rods are symmetrically and fixedly connected to the left side and the right side of the bottom of the motor placing rack, and the number of the L-shaped support rods is two.

Compared with the prior art, the beneficial effects of the utility model are that:

through the first electric telescopic handle that sets up, first supporting legs, both cooperate, can be fine through flexible first electric telescopic handle, first electric telescopic handle drives first supporting legs and stretches out and draws back perpendicularly, can be fine fix this device in the softer place of soil property, second electric telescopic handle and second supporting legs through setting up, can be fine through flexible second electric telescopic handle, second electric telescopic handle drives the second supporting legs and stretches out and draws back, this device is fixed in the harder place of soil property that can be fine, the work efficiency of this device has been improved, the stability of this device in various environment has been improved simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 2 is a schematic top view structure of the present invention;

in the figure: 1. a supporting seat; 2. connecting blocks; 3. connecting the rotating shaft; 4. a first fixed block; 5. a first electric telescopic rod; 6. a first supporting leg; 7. a retractable loop; 8. a sampling rotating shaft; 9. sampling and drilling a hole column; 10. an L-shaped support bar; 11. placing a motor rack; 12. a drive motor; 13. a second fixed block; 14. a second electric telescopic rod; 15. a second support leg; 16. the handle is supported.

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.

Example 1

Referring to fig. 1-2, the present invention provides the following technical solutions: a core taking device for investigation of broken rocks in geotechnical engineering comprises a supporting seat 1, connecting blocks 2 are distributed at the bottom of the supporting seat 1 in an array manner, the centers of the opposite sides of the connecting blocks 2 are movably connected with a connecting rotating shaft 3 in a penetrating manner, the connecting blocks 2 are movably connected with a first fixing block 4 through the connecting rotating shaft 3, the lower end of the front surface of the first fixing block 4 is fixedly connected with a first electric telescopic rod 5, the bottom of the first electric telescopic rod 5 is fixedly connected with a first supporting leg 6, the center of the rear surface of the first fixing block 4 is fixedly connected with a telescopic ring 7, the center of the top of the supporting seat 1 is connected with a sampling rotating shaft 8 in a penetrating manner, the center of the bottom of the sampling rotating shaft 8 is movably connected with a sampling drilling column 9, L-shaped supporting rods 10 are, the left side and the right side of the bottom of the motor placing frame 11 are fixedly connected with a second fixing block 13, the bottom of the second fixing block 13 is fixedly connected with a second electric telescopic rod 14, and the bottom of the second electric telescopic rod 14 is fixedly connected with a second supporting leg 15.

In this embodiment: the drive motor 12 is model number BR010-11T8X 2M.

In this embodiment: through the first electric telescopic handle 5 that sets up, first supporting legs 6, both cooperate, can be fine through flexible first electric telescopic handle 5, first electric telescopic handle 5 drives first supporting legs 6 and stretches out and draws back perpendicularly, this device is fixed in the softer place of soil property that can be fine, second electric telescopic handle 14 and second supporting legs 15 through setting up, second electric telescopic handle 14 that passes through that can be fine, second electric telescopic handle 14 drives second supporting legs 15 and stretches out and draws back, this device is fixed in the harder place of soil property that can be fine, the work efficiency of this device has been improved, the stability of this device in various environment has been improved simultaneously.

Specifically, the first supporting legs 6 and the second supporting legs 15 are both detachable structures, the number of the first supporting legs 6 is three, and the number of the second supporting legs 15 is two; reasonable in design, simple structure has improved suitability and practicality.

Specifically, the left side and the right side of the top of the motor placing frame 11 are symmetrically and fixedly connected with supporting handles 16, and anti-skid layers are adhered to the outer side surfaces of the supporting handles 16; through the anti-slip layer, the worker can be well prevented from slipping off when holding the handle 16 by hands.

Specifically, the sampling drill column 9 is matched with the sampling rotating shaft 8 in position, and the inner diameter of the sampling rotating shaft 8 is larger than the outer diameter of the sampling drill column 9; the use is simple and convenient.

Specifically, one side of the sampling rotating shaft 8 penetrates through the motor placing frame 11 and is movably connected to the bottom of the driving motor 12, and a nickel plating layer is attached to the outer side surface of the driving motor 12; through the nickel plating layer that sets up, can be fine prevent that driving motor 12 from producing the loss when the during operation time is too long, improved driving motor 12's life simultaneously.

Specifically, the L-shaped support rods 10 are symmetrically and fixedly connected to the left side and the right side of the bottom of the motor placing frame 11, and the number of the L-shaped support rods 10 is two; the device is more convenient to operate and simple and convenient to use.

The utility model discloses a theory of operation and use flow: the utility model provides a geotechnical engineering reconnaissance broken rock coring device, when using, at first the staff removes appointed place of work with this device, if be the harder place of soil property, can let second electric telescopic handle 14 stretch out and draw back perpendicularly, second electric telescopic handle 14 drives second supporting legs 15 and stretches out and draw back, this device of fixing that can be fine, if be the softer place of soil property, can let first electric telescopic handle 5 stretch out and draw back, first electric telescopic handle 5 drives first supporting legs 6 and stretches out and draw back perpendicularly, this device of fixing that can be fine, through starting driving motor 12, driving motor 12 drives sample drilling post 9 through sample pivot 8 and rotates, can be fine carry out the coring, through the support handle 16 that sets up, can be fine when coring through supporting handle 16 support the core.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a broken rock coring device of geotechnical engineering reconnaissance, includes supporting seat (1), its characterized in that: the device is characterized in that connecting blocks (2) are distributed at the bottom of the supporting seat (1) in an array manner, the center of the opposite side of each connecting block (2) is movably connected with a connecting rotating shaft (3) in a penetrating manner, the connecting block (2) is movably connected with a first fixing block (4) in a connecting manner through the connecting rotating shaft (3), the lower end of the front surface of the first fixing block (4) is fixedly connected with a first electric telescopic rod (5), the bottom of the first electric telescopic rod (5) is fixedly connected with a first supporting leg (6), the center of the rear surface of the first fixing block (4) is fixedly connected with a telescopic ring (7), the center of the top of the supporting seat (1) is fixedly connected with a sampling rotating shaft (8) in a penetrating manner, the center of the bottom of the sampling rotating shaft (8) is movably connected with a sampling drilling column (9), L-, the motor rack is characterized in that a driving motor (12) is fixedly connected to the center of the top of the motor rack (11), second fixing blocks (13) are fixedly connected to the left side and the right side of the bottom of the motor rack (11), second electric telescopic rods (14) are fixedly connected to the bottom of the second fixing blocks (13), and second supporting legs (15) are fixedly connected to the bottom of the second electric telescopic rods (14).

2. The apparatus of claim 1, wherein the coring device is adapted to perform a geotechnical investigation on crushed rock: the first supporting legs (6) and the second supporting legs (15) are of detachable structures, the number of the first supporting legs (6) is three, and the number of the second supporting legs (15) is two.

3. The apparatus of claim 1, wherein the coring device is adapted to perform a geotechnical investigation on crushed rock: the motor rack (11) is characterized in that supporting handles (16) are symmetrically and fixedly connected to the left side and the right side of the top of the motor rack, and anti-slip layers are adhered to the outer side surfaces of the supporting handles (16).

4. The apparatus of claim 1, wherein the coring device is adapted to perform a geotechnical investigation on crushed rock: sample drilling post (9) and sample pivot (8) position phase-match, just sample pivot (8) internal diameter is greater than sample drilling post (9) external diameter.

5. The apparatus of claim 1, wherein the coring device is adapted to perform a geotechnical investigation on crushed rock: one side of the sampling rotating shaft (8) penetrates through the motor placing rack (11) and is movably connected to the bottom of the driving motor (12), and a nickel plating layer is pasted on the surface of the outer side of the driving motor (12).

6. The apparatus of claim 1, wherein the coring device is adapted to perform a geotechnical investigation on crushed rock: the L-shaped support rods (10) are symmetrically and fixedly connected to the left side and the right side of the bottom of the motor placing frame (11), and the number of the L-shaped support rods (10) is two.