CN220120419U

CN220120419U - Double-end sampling device for rock soil detection

Info

Publication number: CN220120419U
Application number: CN202321516776.XU
Authority: CN
Inventors: 覃可堂; 李祖仁; 农云峰; 谭朝龙; 阳胜
Original assignee: Guangxi Beigang Planning And Design Institute Co ltd
Current assignee: Guangxi Beigang Planning And Design Institute Co ltd
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2023-12-01
Anticipated expiration: 2033-06-14

Abstract

The utility model discloses a double-head sampling device for rock and soil detection, relates to the technical field of sampling devices, and aims to solve the problems that when the existing sampling device in the prior art is used for sampling multi-point rock and soil, one point is required to complete sampling and then the next point is required to sample, so that the workload is large, the sampling efficiency is low and the practicability is poor. The utility model discloses a sampling device, including center box, connecting plate, telescopic arm, sampling shaft, screw blade, screw bit, telescopic arm and bolt fixed connection, the both sides of center box are provided with the telescopic arm respectively symmetrically, one side of telescopic arm is provided with the connecting plate, one side fixed mounting of connecting plate has the mounting panel, the below fixed mounting of mounting panel has the sampling tube, the inside rotation of sampling tube is installed the sampling shaft, the outside fixed mounting of sampling shaft has screw blade, the below of sampling tube is provided with screw bit, and screw bit and sampling shaft welded connection, the telescopic arm comprises telescopic tube and telescopic lath, telescopic tube passes through bolt fixed connection with the center box.

Description

Double-end sampling device for rock soil detection

Technical Field

The utility model relates to the technical field of sampling devices, in particular to a double-head sampling device for rock and soil detection.

Background

The rock and soil is commonly called any rock and soil composing the crust from engineering construction point of view, the rock and soil can be subdivided into five main categories of hard (hard rock), sub-hard (soft rock), soft-linked, loose and non-linked and having special components, structures, states and properties, the first two categories are conventionally called rock and the last three categories are called soil, and are commonly called rock and soil, and when geological detection of a rock and soil area is carried out, a sampling device is often required to sample the rock and soil of the area so as to detect the rock and soil of the area;

for example, patent publication CN216955228U (a sampling device for soil detection): comprises a sampling tube, a supporting table, a driving box and a drill rod; the periphery of the supporting table is provided with a plurality of handle bars, the drill bars are arranged at the lower end of the supporting table, and the outer sides of the drill bars are provided with helical blades; the driving box is arranged at the upper end of the supporting table, and the upper end of the drill rod penetrates through the supporting table and is connected with a driving motor in the driving box; the sampling tube is arranged on the outer side of the drill rod, the upper end of the sampling tube is fixedly connected to the lower end of the supporting table through a plurality of connecting rods, and a sample outlet is formed in the upper portion of the outer side of the sampling tube;

the prior art is convenient for drilling and sampling the sampled rock and soil, but does not have the capability of simultaneously sampling two points, when the rock and soil is sampled, at least two points are generally sampled for more accurate detection of the rock and soil so as to be convenient for comparison, and when the existing sampling device is used for sampling the multi-point rock and soil, one point is required to complete sampling and then sampling the next point, so that the workload is large, the sampling efficiency is low, and the practicability is poor; therefore, the market is urgently required to develop a double-head sampling device for rock and soil detection to help people solve the existing problems.

Disclosure of Invention

The utility model aims to provide a double-head sampling device for rock and soil detection, which solves the problems that when the existing sampling device is used for sampling multi-point rock and soil, one point is required to complete sampling and then the next point is required to sample, the workload is large, the sampling efficiency is low and the practicability is poor.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rock soil surveys and uses double-end sampling device, includes the center box, the both sides of center box symmetry respectively are provided with flexible arm, one side of flexible arm is provided with the connecting plate, one side fixed mounting of connecting plate has the mounting panel, the below fixed mounting of mounting panel has a sampling tube, the inside rotation of sampling tube installs the sample axle, the outside fixed mounting of sample axle has helical blade, the below of sampling tube is provided with the auger bit, and auger bit and sample axle welded connection.

Preferably, the telescopic boom comprises telescopic sleeve and flexible slat, telescopic sleeve passes through bolt fixed connection with the center box, flexible slat passes through bolt fixed connection with the connecting plate, telescopic sleeve's inside is provided with flexible chamber, and flexible slat inserts the inside in flexible chamber.

Preferably, a hand wheel is arranged above the telescopic sleeve, a threaded rod is fixedly arranged below the hand wheel, and the threaded rod is in threaded connection with the telescopic sleeve and is inserted into the telescopic cavity.

Preferably, the top fixed mounting of center box has the pole setting, the both sides of pole setting are symmetrical fixed mounting respectively has the horizontal pole, one side fixed mounting of horizontal pole has the grab handle.

Preferably, the top fixed mounting of sampling tube one side has the sample box, and sample box and sampling tube intercommunication, the inside of sample box is provided with deposits the chamber, the inside of sample box is provided with the jack along the top of depositing the chamber, the top of sample box is provided with the shrouding, and the shrouding inserts the inside of depositing the chamber through the jack, the below of shrouding one side is provided with the blend stop, and the blend stop passes through bolt fixed connection with the sample box.

Preferably, a motor case is fixedly installed above the mounting plate, a motor is arranged in the motor case, and the motor is fixedly connected with the motor case through bolts.

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

1. according to the double-head sampling device, the sampling barrels are arranged on two sides of the device to form the double-head sampling structure, the sampling shaft and the spiral blades are arranged in the sampling barrels, and the spiral drill bit is arranged below the sampling barrels, so that when rock and soil are sampled, sampling work can be carried out on two points at the same time, the sampling work is convenient for sampling the rock and soil with multiple points, the workload is reduced, the sampling efficiency is improved, and the practicability of the sampling device is improved.

2. According to the utility model, through the arrangement of the telescopic arm, the telescopic arm consists of the telescopic sleeve and the telescopic slat, and the telescopic slat is inserted into the telescopic sleeve and can extend and retract in the telescopic sleeve, so that the whole length of the telescopic arm can be adjusted, and the position of the sampling tube can be adjusted when rock and soil sampling work is carried out, thereby improving the flexibility of the use of the sampling device and increasing the practicability of the sampling device.

3. According to the utility model, the vertical rods are arranged above the center box, the cross bars are symmetrically arranged on the two sides of the vertical rods respectively, and the grab handles are arranged on one sides of the cross bars, so that the grab handles are held when rock and soil sampling work is carried out, the sampling device is conveniently pressed down, and the rock and soil sampling work is facilitated.

Drawings

FIG. 1 is a front view of a dual head sampling device for rock and soil detection of the present utility model;

FIG. 2 is a cross-sectional view of a sampling cartridge of the present utility model;

FIG. 3 is an enlarged schematic view of the portion A of the present utility model;

fig. 4 is a cross-sectional view of the telescopic sleeve of the present utility model.

In the figure: 1. a center box; 2. a telescoping sleeve; 3. a telescoping lath; 4. a connecting plate; 5. a mounting plate; 6. a sampling tube; 7. a sample box; 8. a motor case; 9. a hand wheel; 10. a vertical rod; 11. a cross bar; 12. a grab handle; 13. a helical drill; 14. a sampling shaft; 15. a helical blade; 16. a storage cavity; 17. a sealing plate; 18. a jack; 19. a barrier strip; 20. a telescopic chamber; 21. a threaded rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a rock is double-end sampling device for soil detection, including center box 1, the both sides of center box 1 are symmetry respectively and are provided with flexible arm, one side of flexible arm is provided with connecting plate 4, one side fixed mounting of connecting plate 4 has mounting panel 5, the below fixed mounting of mounting panel 5 has a sampling tube 6, sampling shaft 14 is installed in the inside rotation of sampling tube 6, the outside fixed mounting of sampling shaft 14 has helical blade 15, the below of sampling tube 6 is provided with auger bit 13, and auger bit 13 and sampling shaft 14 welded connection, auger bit 13's external diameter is greater than sampling tube 6's external diameter, make auger bit 13 broken rock soil size be greater than sampling tube 6's diameter size, make things convenient for sampling tube 6 to put into inside the rock soil.

During the use, through setting up two sampling tube 6, form double-end sampling structure for when taking a sample the ground, drive helical blade 15 through drive sampling shaft 14 and rotate, and under the effect of auger bit 13, can take a sample work to two positions simultaneously, conveniently take a sample the multi-point ground, reduced the work load, improved sampling efficiency, increased sampling device's practicality

Further, the flexible arm comprises telescopic sleeve 2 and flexible slat 3, telescopic sleeve 2 passes through bolt fixed connection with center box 1, flexible slat 3 passes through bolt fixed connection with connecting plate 4, telescopic sleeve 2's inside is provided with flexible chamber 20, and flexible slat 3 inserts flexible chamber 20's inside, when carrying out the ground sample during operation, stretch out and retract in telescopic sleeve 2 through flexible slat 3, can adjust the whole length of flexible arm, and then can adjust the sampling position of sampling tube 6, the flexibility that sampling device used has been improved, sampling device's practicality has been increased.

Further, the top of telescopic tube 2 is provided with hand wheel 9, conveniently rotates threaded rod 21, and the below fixed mounting of hand wheel 9 has threaded rod 21, and threaded rod 21 and telescopic tube 2 threaded connection and insert the inside in flexible chamber 20, through screwing up threaded rod 21, makes threaded rod 21 can sticis flexible slat 3, is convenient for carry out the position fixing to flexible slat 3.

Further, the top fixed mounting of center box 1 has pole setting 10, and the both sides of pole setting 10 are symmetrical fixed mounting respectively has horizontal pole 11, and one side fixed mounting of horizontal pole 11 has grab handle 12, makes things convenient for the sampling device to sample work.

Further, sample box 7 is fixedly installed to the top of sampling tube 6 one side, and sample box 7 and sampling tube 6 intercommunication, the rock and soil sample of being convenient for take out can get into in sample box 7, the inside of sample box 7 is provided with deposits chamber 16, the inside of sample box 7 is provided with jack 18 along the top of depositing chamber 16, the top of sample box 7 is provided with shrouding 17, and shrouding 17 inserts the inside of depositing chamber 16 through jack 18, shrouding 17's setting can seal depositing chamber 16, and through lifting up shrouding 17, the convenience is unloaded the rock and soil sample, the below of shrouding 17 one side is provided with blend stop 19, and blend stop 19 passes through bolt fixed connection with sample box 7, the setting of blend stop 19 has improved shrouding 17's bottom stability.

Further, the motor case 8 is fixedly installed above the mounting plate 5, a motor is arranged in the motor case 8, the motor is fixedly connected with the motor case 8 through bolts, the output end of the motor is fixedly connected with the sampling shaft 14, the sampling shaft 14 is convenient to drive to rotate for sampling rock and soil, a power supply and a motor controller are arranged in the center case 1, and the sampling device can perform stable sampling.

Working principle: when the rock and soil sampling device is used for rock and soil detection, the device is taken to a sampling area, then the threaded rod 21 is driven to rotate by screwing the two hand wheels 9 respectively, the telescopic lath 3 is stretched or contracted to change and adjust the whole length of the two telescopic arms respectively, the positions of the two sampling cylinders 6 are adjusted, the two sampling cylinders 6 can sample the two sampling points respectively conveniently, then the grab handle 12 is pressed down, the motor in the motor box 8 is started, the sampling shaft 14 is driven to rotate, the spiral drill bit 13 is driven to rotate, the rock and soil is broken and moved downwards, the sampling cylinders 6 are inserted into the rock and soil, the rock and soil is conveyed upwards under the rotation action of the spiral blades 15 and then is discharged into the sample box 7 to be stored, and the sampling work of the rock and soil is realized.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Double-end sampling device is used in ground detection, including center box (1), its characterized in that: the utility model discloses a sampling device, including center case (1), connecting plate (4), sampling tube (14) are installed in the inside rotation of sampling tube (6), the outside fixed mounting of sampling tube (14) has helical blade (15), the below of sampling tube (6) is provided with auger bit (13), and auger bit (13) and sampling tube (14) welded connection, center case (1) both sides symmetry respectively are provided with flexible arm, one side fixed mounting of connecting plate (4) has mounting panel (5), the below fixed mounting of mounting panel (5) has sampling tube (6).

2. The dual-head sampling device for rock and soil exploration according to claim 1, wherein: the telescopic boom comprises telescopic sleeve (2) and flexible slat (3), telescopic sleeve (2) pass through bolt fixed connection with center box (1), flexible slat (3) pass through bolt fixed connection with connecting plate (4), the inside of telescopic sleeve (2) is provided with flexible chamber (20), and flexible slat (3) inserts the inside in flexible chamber (20).

3. The dual-head sampling device for rock and soil exploration according to claim 2, wherein: the telescopic device is characterized in that a hand wheel (9) is arranged above the telescopic sleeve (2), a threaded rod (21) is fixedly arranged below the hand wheel (9), and the threaded rod (21) is in threaded connection with the telescopic sleeve (2) and is inserted into the telescopic cavity (20).

4. The dual-head sampling device for rock and soil exploration according to claim 1, wherein: the novel vertical rod type water heater is characterized in that a vertical rod (10) is fixedly installed above the center box (1), transverse rods (11) are symmetrically and fixedly installed on two sides of the vertical rod (10), and a grab handle (12) is fixedly installed on one side of each transverse rod (11).

5. The dual-head sampling device for rock and soil exploration according to claim 1, wherein: sample case (7) are fixedly installed on the top of sampling tube (6) one side, and sample case (7) and sampling tube (6) intercommunication, the inside of sample case (7) is provided with deposits chamber (16), the inside of sample case (7) is provided with jack (18) along the top of depositing chamber (16), the top of sample case (7) is provided with shrouding (17), and shrouding (17) insert the inside of depositing chamber (16) through jack (18), the below of shrouding (17) one side is provided with blend stop (19), and blend stop (19) and sample case (7) pass through bolt fixed connection.

6. The dual-head sampling device for rock and soil exploration according to claim 1, wherein: the motor box (8) is fixedly mounted above the mounting plate (5), a motor is arranged in the motor box (8), and the motor is fixedly connected with the motor box (8) through bolts.