CN214200744U

CN214200744U - A sampling device for hydraulic and hydroelectric engineering ground detects

Info

Publication number: CN214200744U
Application number: CN202120245322.8U
Authority: CN
Inventors: 顾珊齐
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-09-14
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses a sampling device for hydraulic and hydroelectric engineering ground detects, including two risers, be provided with the diaphragm between two risers, the both ends of diaphragm respectively with two riser rigid couplings, the below of diaphragm is provided with the connecting plate, the both ends of connecting plate respectively with two riser rigid couplings, the top surface left end of diaphragm runs through and has set firmly first motor, the threaded rod has set firmly on the power take off of first motor, the top surface left end of connecting plate is equipped with the fixed block admittedly, the bottom of threaded rod is passed through the bearing and is rotated with the fixed block and be connected, the top surface right-hand member of connecting plate has set firmly the slide bar, the top of slide bar and the bottom surface rigid coupling of diaphragm, be provided with the lifting. The utility model discloses a cooperation setting of first motor, second motor, miniature electric propulsion jar has made things convenient for the ground to the different degree of depth to take a sample, simultaneously, under the cooperation of miniature electric propulsion jar for the ground in later stage detects data more accurate.

Description

A sampling device for hydraulic and hydroelectric engineering ground detects

Technical Field

The utility model relates to a hydraulic and hydroelectric engineering technical field especially relates to a sampling device for hydraulic and hydroelectric engineering ground detects.

Background

The culture of the hydraulic and hydroelectric engineering has knowledge in the aspects of exploration, planning, design, construction, scientific research, management and the like of the hydraulic and hydroelectric engineering, and can be used for high-level engineering technical talents working in the aspects of planning, design, construction, scientific research, management and the like in departments of water conservancy, hydropower and the like.

In the construction process of hydraulic and hydroelectric engineering, the rock soil in the foundation needs to be taken out for detection, so that the stability of the foundation is known. Before the detection, a rock and soil sampling device is needed, and the existing rock and soil sampling device has the following problems: 1. the existing rock-soil sampling device cannot sample rock-soil layers with different depths, so that the practicability of the sampling device is reduced; 2. most sampling device all is the trompil design, when needs sample the ground of dark bit, can make the ground of other depths enter into to downthehole through the trompil position to influence the detected data in later stage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device for hydraulic and hydroelectric engineering ground detects to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:

the utility model provides a sampling device for hydraulic and hydroelectric engineering ground detects, includes two risers, two be provided with the diaphragm between the riser, the both ends of diaphragm respectively with two riser rigid couplings, the below of diaphragm is provided with the connecting plate, the both ends of connecting plate respectively with two riser rigid couplings, the top surface left end of diaphragm runs through and has set firmly first motor, the threaded rod has set firmly on the power take off of first motor, the top surface left end of connecting plate is equipped with the fixed block admittedly, the bottom of threaded rod is passed through the bearing and is rotated with the fixed block and be connected, the top surface right-hand member of connecting plate has set firmly the slide bar, the top of slide bar and the bottom surface rigid coupling of diaphragm, be provided with lifting unit between threaded rod and the slide bar.

Preferably, every the bottom surface of riser all is provided with the universal wheel support of a pair of symmetry, every all install the universal wheel on the universal wheel support.

Preferably, the middle part of the bottom surface of the transverse plate is provided with a U-shaped cover, and the top surface of the U-shaped cover is fixedly connected with the bottom surface of the transverse plate.

Preferably, the lifting component comprises a threaded cylinder, a sliding cylinder, a fixed plate and a fixed cylinder, the threaded cylinder is sleeved on the threaded rod and is in threaded connection with the threaded rod, the sliding cylinder is sleeved on the sliding rod and is connected with the sliding rod in a sliding way, two ends of the fixed plate are respectively fixedly connected with the threaded cylinder and the sliding cylinder, the second motor is fixedly arranged on the fixed plate in a penetrating way, the fixed cylinder is fixedly arranged on the connecting plate in a penetrating way, a rotating rod is fixedly arranged on the power output end of the second motor, the rotating rod is positioned in the fixed cylinder and is rotationally connected with the fixed cylinder, a mounting hole is arranged in the bottom end of the rotating rod, a micro electric pushing cylinder is arranged in the mounting hole, the power take-off of miniature electric propulsion jar is served and is set firmly the U-shaped lifter plate, the hole of going into soil, two have all been seted up to the left and right side of dwang the hole of going into soil all communicates with the mounting hole, the bottom of dwang is provided with bores native part.

Preferably, a spring is arranged between the sliding barrel and the connecting plate, and the spring is sleeved on the sliding rod.

Preferably, it includes the connecting rod to bore native part, the bottom rigid coupling of connecting rod and dwang, the bottom of connecting rod has set firmly the cone drill bit, the cover is equipped with two annular reamer on the connecting rod, every annular reamer all with the connecting rod rigid coupling.

The utility model has the advantages that:

1. the utility model discloses a cooperation setting of first motor, second motor, under the power take off of first motor, drive the screw thread section of thick bamboo and rotate along the threaded rod screw thread, and then drive the fixed plate and go up and down, thereby drive the slide cartridge and slide from top to bottom along the slide bar, make the spring flexible, simultaneously, under the cooperation of second motor, drive dwang, annular reamer, conical bit and rotate and descend, thereby conveniently drive the ground of the different degree of depth of the pore that buries and carry out the sample operation;

2. the utility model discloses a setting of miniature electric propulsion jar, when going into the ground hole and reacing the ground layer of needs, start miniature electric propulsion jar, take the U-shaped lifter plate to leave the hole of going into the earth, make the hole of going into the earth and mounting hole intercommunication, thereby make the ground get into to the mounting hole from going into the hole of earth, then, restart miniature electric propulsion jar, drive the U-shaped lifter plate and descend and plug up the hole of going into the earth, when the ground sample of the different degree of depth is being carried out to the convenience, avoid the ground of other degree of depth to get into, thereby influence the detection data in later stage.

Drawings

Fig. 1 is a schematic front sectional view of the present invention;

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

FIG. 3 is an enlarged schematic view of FIG. 1 at A according to the present invention;

fig. 4 is a left side view of the rotating rod of the present invention;

reference numerals: 1. a vertical plate; 2. a transverse plate; 3. a first motor; 4. a threaded rod; 5. a U-shaped cover; 6. a threaded barrel; 7. a fixing plate; 8. a fixed block; 9. a universal wheel; 10. a second motor; 11. a fixed cylinder; 12. a slide bar; 13. a slide cylinder; 14. a spring; 15. rotating the rod; 16. a miniature electric pushing cylinder; 17. a U-shaped lifter plate; 18. an annular reamer; 19. a conical drill bit; 20. a connecting rod; 21. a soil inlet hole; 22. a connecting plate.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Examples

As shown in figures 1-4, a sampling device for ground rock detection of hydraulic and hydroelectric engineering comprises two vertical plates 1, wherein a pair of symmetrical universal wheel supports is arranged on the bottom surface of each vertical plate 1, a universal wheel 9 is arranged on each universal wheel support, the arrangement of the universal wheels 9 facilitates the convenience of moving the whole device, a transverse plate 2 is arranged between the two vertical plates 1, two ends of the transverse plate 2 are fixedly connected with the two vertical plates 1 respectively, a U-shaped cover 5 is arranged in the middle of the bottom surface of the transverse plate 2, the top surface of the U-shaped cover 5 is fixedly connected with the bottom surface of the transverse plate 2, a connecting plate 22 is arranged below the transverse plate 2, two ends of the connecting plate 22 are fixedly connected with the two vertical plates 1 respectively, a first motor 3 is fixedly arranged at the left end of the top surface of the transverse plate 2 in a penetrating manner, the model of the first motor 3 is VYF-02, the first motor 3 is electrically connected with an external power supply through a power cord, a threaded rod 4 is fixedly arranged at the power output end of the first motor 3, the left end of the top surface of the connecting plate 22 is fixedly provided with a fixed block 8, the bottom end of the threaded rod 4 is rotatably connected with the fixed block 8 through a bearing, the right end of the top surface of the connecting plate 22 is fixedly provided with a slide rod 12, the top end of the slide rod 12 is fixedly connected with the bottom surface of the transverse plate 2, and a lifting assembly is arranged between the threaded rod 4 and the slide rod 12.

The lifting component comprises a threaded barrel 6, a sliding barrel 13, a fixed plate 7 and a fixed barrel 11, the threaded barrel 6 is sleeved on the threaded rod 4 and is in threaded connection with the threaded rod 4, the sliding barrel 13 is sleeved on the sliding rod 12 and is in sliding connection with the sliding rod 12, a spring 14 is arranged between the sliding barrel 13 and a connecting plate 22, the spring 14 is sleeved on the sliding rod 12, two ends of the fixed plate 7 are fixedly connected with the threaded barrel 6 and the sliding barrel 13 respectively, a second motor 10 is fixedly arranged on the fixed plate 7 in a penetrating manner, the type of the second motor 10 is YB3, the second motor 10 is electrically connected with an external power supply through a power line, the fixed barrel 11 is fixedly arranged on the connecting plate 22 in a penetrating manner, a rotating rod 15 is fixedly arranged on a power output end of the second motor 10, the rotating rod 15 is positioned in the fixed barrel 11 and is rotatably connected with the fixed barrel 11, a mounting hole is formed in the bottom end of the rotating rod 15, a miniature electric pushing cylinder 16 is arranged in the mounting hole, the miniature electric pushing cylinder 16 is HR6000, miniature electric propulsion jar 16 passes through power cord and external power supply electric connection, U-shaped lifter plate 17 has set firmly on miniature electric propulsion jar 16's the power take off end, the left side of dwang 15, the hole 21 that buries has all been seted up to the right side face, two holes 21 that buries all communicate with the mounting hole, the bottom of dwang 15 is provided with bores the soil part, it includes connecting rod 20 to bore the soil part, connecting rod 20 and dwang 15's bottom rigid coupling, connecting rod 20's bottom has set firmly conical drill 19, the cover is equipped with two annular reamer 18 on the connecting rod 20, every annular reamer 18 all with connecting rod 20 rigid coupling, annular reamer 18's setting, the efficiency of broken native drilling has been increased.

The working principle is as follows: firstly, pushing the universal wheel 9, moving the vertical plate 1 to a specified position, and electrically connecting the first motor 3, the second motor 10 and the micro electric pushing cylinder 16 with an external power supply through power lines respectively;

secondly, starting the first motor 3, driving the threaded rod 4 to rotate under the power output of the first motor 3, driving the threaded cylinder 6 to rotate along the threaded rod 4 in a threaded manner under the reaction force of the threads, and further driving the fixing plate 7 to perform lifting operation, so as to drive the sliding cylinder 13 to slide up and down along the sliding rod 12, and further enable the spring 14 to stretch and retract;

finally, when the conical drill 19 is lowered to be in contact with the ground, the second motor 10 is started, the rotating rod 15 is driven to rotate along the fixed cylinder 11 under the power output of the second motor 10, meanwhile, the rotating rod 15 is driven to move downwards under the cooperation of the first motor 3, the annular reamer 18 and the conical drill 19 are driven to move downwards, when the conical drill is lowered to a certain depth, the micro electric pushing cylinder 16 is started, the extending end of the micro electric pushing cylinder 16 is driven to extend and retract under the power output of the micro electric pushing cylinder 16, the U-shaped lifting plate 17 is driven to move upwards along the inner wall of the mounting hole, the U-shaped lifting plate 17 is driven to leave the soil inlet hole 21, so that the soil inlet hole 21 is communicated with the mounting hole, the rock soil enters the mounting hole from the soil inlet hole 21, then the micro electric pushing cylinder 16 is started again, and under the power output of the micro electric pushing cylinder 16, drive U-shaped lifter plate 17 and descend to conveniently drive U-shaped lifter plate 17 and plug up into native hole 21, and then conveniently when carrying out the ground sample of the different degree of depth, thereby avoid the ground of other degree of depth to get into, thereby influence the detection data in later stage.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sampling device for hydraulic and hydroelectric engineering ground geotechnical detection, includes two risers (1), its characterized in that: a transverse plate (2) is arranged between the two vertical plates (1), two ends of the transverse plate (2) are respectively fixedly connected with the two vertical plates (1), a connecting plate (22) is arranged below the transverse plate (2), two ends of the connecting plate (22) are respectively fixedly connected with the two vertical plates (1), a first motor (3) is fixedly arranged at the left end of the top surface of the transverse plate (2) in a penetrating way, a threaded rod (4) is fixedly arranged at the power output end of the first motor (3), a fixed block (8) is fixedly arranged at the left end of the top surface of the connecting plate (22), the bottom end of the threaded rod (4) is rotatably connected with the fixed block (8) through a bearing, a slide bar (12) is fixedly arranged at the right end of the top surface of the connecting plate (22), the top end of the slide bar (12) is fixedly connected with the bottom surface of the transverse plate (2), and a lifting component is arranged between the threaded rod (4) and the sliding rod (12).

2. The sampling device for the geotechnical detection of the hydraulic and hydroelectric engineering foundation according to claim 1, wherein: every the bottom surface of riser (1) all is provided with the universal wheel support of a pair of symmetry, every all install universal wheel (9) on the universal wheel support.

3. The sampling device for the geotechnical detection of the hydraulic and hydroelectric engineering foundation according to claim 1, wherein: the bottom surface middle part of diaphragm (2) is provided with U-shaped cover (5), the top surface of U-shaped cover (5) and the bottom surface rigid coupling of diaphragm (2).

4. The sampling device for the geotechnical detection of the hydraulic and hydroelectric engineering foundation according to claim 1, wherein: the lifting component comprises a threaded cylinder (6), a sliding cylinder (13), a fixed plate (7) and a fixed cylinder (11), the threaded cylinder (6) is sleeved on a threaded rod (4) and is in threaded connection with the threaded rod (4), the sliding cylinder (13) is sleeved on a sliding rod (12) and is in sliding connection with the sliding rod (12), two ends of the fixed plate (7) are fixedly connected with the threaded cylinder (6) and the sliding cylinder (13) respectively, a second motor (10) penetrates through and is fixedly arranged on the fixed plate (7), the fixed cylinder (11) penetrates and is fixedly arranged on a connecting plate (22), a rotating rod (15) is fixedly arranged on a power output end of the second motor (10), the rotating rod (15) is positioned in the fixed cylinder (11) and is rotatably connected with the fixed cylinder (11), a mounting hole is formed in the bottom end of the rotating rod (15), and a miniature electric pushing cylinder (16) is installed in the mounting hole, u-shaped lifter plate (17) have set firmly on the power take off of miniature electric pusher jar (16), the left and right sides of dwang (15) have all been seted up into soil hole (21), two go into soil hole (21) and all communicate with the mounting hole, the bottom of dwang (15) is provided with bores native part.

5. The sampling device for the geotechnical detection of the hydraulic and hydroelectric engineering foundation according to claim 4, wherein: a spring (14) is arranged between the sliding barrel (13) and the connecting plate (22), and the spring (14) is sleeved on the sliding rod (12).

6. The sampling device for the geotechnical detection of the hydraulic and hydroelectric engineering foundation according to claim 4, wherein: bore native part and include connecting rod (20), the bottom rigid coupling of connecting rod (20) and dwang (15), the bottom of connecting rod (20) has set firmly conical bit (19), the cover is equipped with two annular reamer (18) on connecting rod (20), every annular reamer (18) all with connecting rod (20) rigid coupling.