CN215894064U

CN215894064U - Geotechnical sampling device for hydraulic engineering detection

Info

Publication number: CN215894064U
Application number: CN202122149732.5U
Authority: CN
Inventors: 杨有峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-22
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a geotechnical sampling device for hydraulic engineering detection, which relates to the technical field of sampling devices and comprises a supporting table and a sampling assembly, wherein L-shaped supporting rods are fixedly arranged on two sides of the surface of the lower end of the supporting table, a rotating ring is arranged above the supporting table, a threaded column is fixedly arranged at the lower end of the rotating ring, the lower end of the threaded column penetrates through the supporting table and is movably connected with a driving mechanism through a bearing, the surface of the upper end of the sampling assembly is movably connected with the driving mechanism through the rotating column, a spiral rod is fixedly arranged at the lower end of the sampling assembly, and a drill bit is fixedly arranged at the lower end of the spiral rod.

Description

Geotechnical sampling device for hydraulic engineering detection

Technical Field

The utility model relates to the technical field of plunger pumps, in particular to a rock and soil sampling device for hydraulic engineering detection.

Background

In the process of hydraulic engineering construction, the foundation rock needs to be detected and investigated, the basic characteristics and spatial distribution of the underground rock-soil body, underground water and unfavorable geological action are found out, so as to ensure that the later work is carried out by combing, and in the process of on-site exploration, rock, soil and underground water samples meeting various specific quality requirements are sampled by using a certain technical means.

And current geotechnical sampler device structure and function are comparatively single, can not effectively hold the drill bit and bore into the degree of depth of people's ground, at the sampling process, acquire the geotechnical sample through guide plate or thread groove, the geotechnical structure that often can lead to the sample changes, do the experiment with the rock soil sample that the structure has destroyed, obtain wrong conclusion easily, and effectively take a sample to the ground of the different degree of depth as required, consequently need provide a geotechnical sampling device for hydraulic engineering detects in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model discloses a rock and soil sampling device for hydraulic engineering detection, which aims to solve the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a hydraulic engineering detects uses ground sampling device, includes:

the support platform is characterized in that L-shaped support rods are fixedly arranged on two sides of the surface of the lower end of the support platform, a rotating ring is arranged above the support platform, a threaded column is fixedly arranged at the lower end of the rotating ring, and the lower end of the threaded column penetrates through the support platform and is movably connected with a driving mechanism through a bearing;

the sampling assembly, sampling assembly upper end surface is through rotating post and actuating mechanism swing joint, the fixed hob that is provided with of sampling assembly lower extreme, the fixed drill bit that is provided with of hob lower extreme.

Preferably, a slide rail is fixedly arranged on the inner side of the L-shaped support rod, two sides of the driving mechanism are connected with the slide rail in a sliding mode through stabilizer bars, and the L-shaped support rod is provided with scale marks.

Preferably, the driving mechanism comprises a protective box, a driving motor, a first bevel gear set and a second bevel gear set, a rotating shaft is movably arranged in the center of the outer surface of the second bevel gear set, and one end, far away from the second bevel gear set, of the rotating shaft penetrates through the protective box to be fixedly provided with a crank.

Preferably, the lower end of the second bevel gear set is movably provided with a transmission rod, the lower end of the first bevel gear set is fixedly connected with a rotating column through an installation shaft, a through hole is formed in the rotating column, the lower end of the transmission rod penetrates through the through hole and is fixedly provided with a threaded head on the upper wall of a sampling chamber, the sampling assembly comprises the sampling chamber, a sampling box and a threaded pipe, and the sampling box is slidably connected with the sampling chamber through a sliding groove.

Preferably, the equal activity in screwed pipe both ends is provided with the threaded rod, two the threaded rod is kept away from the one end and the sampling box fixed connection of screwed pipe, the screwed pipe outside is fixed and is provided with the ring gear, screw thread head and ring gear intermeshing.

Preferably, the supporting table is movably provided with tool placing boxes on two sides of the front surface, a push rod is fixedly arranged on one side, deviating from the tool placing boxes, of the supporting table, and idler wheels are movably arranged on the surface of the lower end of the L-shaped supporting rod.

Preferably, the upper end surface of the extending portion of the L-shaped supporting rod is fixedly provided with a protective cover, a damping spring is arranged in the protective cover, the lower end of the damping spring is provided with a movable column through a connecting plate, and the lower end of the movable column is movably connected with the roller.

The utility model discloses a rock and soil sampling device for hydraulic engineering detection, which has the following beneficial effects:

1. this geotechnical sampling device is used in hydraulic engineering detection through driving motor work, effectively drives bevel gear group work, effectively drives through bevel gear group work and rotates the post rotation, and then effectively drives the hob through rotating the post and rotate with the drill bit and get into the ground inside, and the stabilizer bar is passed through to the actuating mechanism both sides and slide rail sliding connection, effectively guarantees the stability of actuating mechanism during operation, and the degree of depth that people's ground was bored into to the drill bit is held to effective accuracy through being provided with the scale mark.

2. This geotechnical sampling device is used in hydraulic engineering detection, drive the axis of rotation through shaking the crank and rotate, and then rotate through the axis of rotation and effectively drive No. two bevel gear group work, and then rotate through No. two bevel gear group and effectively drive the transfer line and the screw thread head rotates, because screw thread head and ring gear intermeshing rotate through the screw thread head and effectively drive ring gear and screwed pipe and rotate, and then realize that the threaded rod effectively outwards extends the expansion, and then effectively outwards remove the expansion through the threaded rod, promote the sample box and remove to the outside, take a sample to the ground.

Drawings

FIG. 1 is a cross-sectional view of a front view of a body construction of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a cross-sectional view of a side view of a sampling assembly of the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a support table; 101. a push rod; 102. a tool storage case; 2. an L-shaped support bar; 201. scale lines; 202. a slide rail; 203. a protective box; 204. a damping spring; 205. a movable post; 3. a threaded post; 4. a rotating ring; 5. a drive mechanism; 501. a drive motor; 502. a first bevel gear set; 503. a second bevel gear set; 504. a rotating shaft; 505. a transmission rod; 506. a screw head; 6. rotating the column; 7. a sampling assembly; 701. a sampling box; 702. a threaded pipe; 703. a gear ring; 704. a threaded rod; 8. a screw rod; 9. a drill bit; 10. and a roller.

Detailed Description

The embodiment of the utility model discloses a rock and soil sampling device for hydraulic engineering detection, which comprises a supporting table 1, wherein L-shaped supporting rods 2 are fixedly arranged on two sides of the surface of the lower end of the supporting table 1, a rotating ring 4 is arranged above the supporting table 1, a threaded column 3 is fixedly arranged at the lower end of the rotating ring 4, and the lower end of the threaded column 3 penetrates through the supporting table 1 and is movably connected with a driving mechanism 5 through a bearing;

simultaneously the device still includes sampling subassembly 7, and sampling subassembly 7 upper end surface is through rotating 6 and actuating mechanism 5 swing joint of post, and 7 lower extremes of sampling subassembly are fixed and are provided with

hob

8, and 8 lower extremes of hob are fixed and are provided with drill bit 9.

According to the attached drawing 1, the inner side of the L-shaped support rod 2 is fixedly provided with a slide rail 202, the two sides of the driving mechanism 5 are connected with the slide rail 202 in a sliding mode through stabilizer bars, scale marks 201 are arranged on the L-shaped support rod 2, the two sides of the driving mechanism 5 are connected with the slide rail 202 in a sliding mode through the stabilizer bars, the stability of the driving mechanism 5 in the working process is effectively guaranteed, and the depth of the drill bit 9 penetrating into human rock soil is effectively and accurately grasped through the scale marks 201.

According to the attached drawings 1-3, the driving mechanism 5 comprises a protective box, a driving motor 501, a first bevel gear set 502 and a second bevel gear set 503, a rotating shaft 504 is movably arranged at the center of the outer surface of the second bevel gear set 503, a crank is fixedly arranged at one end of the rotating shaft 504 far away from the second bevel gear set 503 and penetrates through the protective box, a transmission rod 505 is movably arranged at the lower end of the second bevel gear set 503, the lower end of the first bevel gear set 502 is fixedly connected with a rotating column 6 through an installation shaft, a through hole is arranged inside the rotating column 6, the lower end of the transmission rod 505 penetrates through the through hole and is fixedly provided with a threaded head 506 on the upper wall of the sampling chamber, the first bevel gear set 502 is effectively driven to work through the driving motor 501, the rotating column 6 is effectively driven to rotate through the first bevel gear set 502, the screw rod 8 and the drill bit 9 are effectively driven to rotate through the rotating column 6 and enter the interior of the rock soil, and the sampling assembly 7 is further effectively driven to enter the interior of the rock soil to a certain depth, and then the crank handle is shaken to drive the rotating shaft 504 to rotate, and further the rotating shaft 504 rotates to effectively drive the second-size bevel gear set 503 to work, and further the second-size bevel gear set 503 rotates to effectively drive the transmission rod 505 and the screw head 506 to rotate.

According to fig. 3, sampling subassembly 7 includes the sampling chamber, sampling box 701 and screwed pipe 702, sampling box 701 passes through spout and sampling chamber sliding connection, screwed pipe 702 both ends all activity is provided with threaded rod 704, the one end and the sampling box 701 fixed connection of screwed pipe 702 are kept away from to two threaded rods 704, screwed pipe 702 external fixation is provided with ring gear 703, screw head 506 and ring gear 703 intermeshing, because screw head 506 and ring gear 703 intermeshing, rotate through screw head 506 and effectively drive ring gear 703 and screwed pipe 702 and rotate, and then realize the effective outside extension expansion of threaded rod 704, and then effectively outwards remove the expansion through threaded rod 704, promote sampling box 701 and outwards remove, sample the ground.

According to shown in the attached

drawings

1 and 4, the positive both sides activity of brace table 1 is provided with the instrument and places box 102, brace table 1 deviates from the fixed push rod 101 that is provided with in instrument placement box 102 one side, the terminal surface activity is provided with gyro wheel 10 under 2L type bracing pieces, 2 extension upper end fixed surface of L type bracing piece is provided with protection casing 203, be provided with damping spring 204 in the protection casing 203, damping spring 204 lower extreme is provided with movable post 205 through the connecting plate, movable post 205 lower extreme and gyro wheel 10 swing joint, place box 102 through being provided with the instrument, effectively be used for placement tool, avoid losing, effectively drive geotechnical sampling device fast moving for hydraulic engineering detection under the cooperation of gyro wheel 10 through promoting push rod 101, position adjusting.

The working principle is as follows: the utility model discloses a rock-soil sampling device for hydraulic engineering detection, which effectively drives a first bevel gear group 502 to work through the work of a driving motor 501, effectively drives a rotating column 6 to rotate through the work of the first bevel gear group 502, further effectively drives a screw rod 8 and a drill bit 9 to rotate through the rotating column 6 to enter the interior of rock-soil, further drives a sampling assembly 7 to effectively enter the interior of rock-soil, two sides of a driving mechanism 5 are in sliding connection with a sliding rail 202 through stabilizing bars, the stability of the driving mechanism 5 during working is effectively ensured, and the depth of the drill bit 9 in the human rock-soil is effectively and accurately mastered through the arrangement of a scale mark 201;

further, and then drive axis of rotation 504 through shaking the crank and rotate, and then rotate through axis of rotation 504 and effectively drive No. two bevel gear set 503 work, and then rotate through No. two bevel gear set 503 and effectively drive transfer line 505 and screw thread head 506 and rotate, rotate through screw thread head 506 and effectively drive ring gear 703 and screwed pipe 702 and rotate, and then realize threaded rod 704 and effectively outwards extend the expansion, and then effectively outwards remove the expansion through threaded rod 704, promote to take a sample box 701 and remove to the outside, take a sample to the ground.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hydraulic engineering detects uses ground sampling device which characterized in that includes:

the support platform comprises a support platform (1), L-shaped support rods (2) are fixedly arranged on two sides of the surface of the lower end of the support platform (1), a rotating ring (4) is arranged above the support platform (1), a threaded column (3) is fixedly arranged at the lower end of the rotating ring (4), and the lower end of the threaded column (3) penetrates through the support platform (1) and is movably connected with a driving mechanism (5) through a bearing;

sampling subassembly (7), sampling subassembly (7) upper end surface is through rotating post (6) and actuating mechanism (5) swing joint, sampling subassembly (7) lower extreme is fixed and is provided with hob (8), hob (8) lower extreme is fixed and is provided with drill bit (9).

2. The geotechnical sampling device for hydraulic engineering detection according to claim 1, wherein: the inner side of the L-shaped support rod (2) is fixedly provided with a sliding rail (202), the two sides of the driving mechanism (5) are connected with the sliding rail (202) in a sliding mode through stabilizing rods, and the L-shaped support rod (2) is provided with scale marks (201).

3. The geotechnical sampling device for hydraulic engineering detection according to claim 2, characterized in that: the driving mechanism (5) comprises a protective box, a driving motor (501), a first bevel gear set (502) and a second bevel gear set (503), a rotating shaft (504) is movably arranged in the center of the outer surface of the second bevel gear set (503), and one end, far away from the second bevel gear set (503), of the rotating shaft (504) penetrates through the protective box to be fixedly provided with a crank.

4. The geotechnical sampling device for hydraulic engineering detection according to claim 3, wherein: the lower end of the second bevel gear set (503) is movably provided with a transmission rod (505), the lower end of the first bevel gear set (502) is fixedly connected with a rotating column (6) through a mounting shaft, a through hole is formed in the rotating column (6), the lower end of the transmission rod (505) penetrates through the through hole and is fixedly provided with a threaded head (506) with the upper wall of a sampling chamber, the sampling assembly (7) comprises the sampling chamber, a sampling box (701) and a threaded pipe (702), and the sampling box (701) is in sliding connection with the sampling chamber through a sliding groove.

5. The geotechnical sampling device for hydraulic engineering detection according to claim 4, wherein: threaded rod (704) are all movably provided with at screwed pipe (702) both ends, two threaded rod (704) keep away from the one end and sampling box (701) fixed connection of screwed pipe (702), screwed pipe (702) outside is fixed and is provided with gear ring (703), screw head (506) and gear ring (703) intermeshing.

6. The geotechnical sampling device for hydraulic engineering detection according to claim 1, wherein: the tool placing box (102) is movably arranged on two sides of the front face of the supporting table (1), a push rod (101) is fixedly arranged on one side, deviating from the tool placing box (102), of the supporting table (1), and rollers (10) are movably arranged on the surface of the lower end of the L-shaped supporting rod (2).

7. The geotechnical sampling device for hydraulic engineering detection according to claim 6, wherein: l type bracing piece (2) extension upper end fixed surface is provided with protection casing (203), be provided with damping spring (204) in protection casing (203), damping spring (204) lower extreme is provided with movable post (205) through the connecting plate, movable post (205) lower extreme and gyro wheel (10) swing joint.