CN215811729U - Geotechnical engineering reconnaissance is with convenient sampling device - Google Patents
Geotechnical engineering reconnaissance is with convenient sampling device Download PDFInfo
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- CN215811729U CN215811729U CN202121789909.1U CN202121789909U CN215811729U CN 215811729 U CN215811729 U CN 215811729U CN 202121789909 U CN202121789909 U CN 202121789909U CN 215811729 U CN215811729 U CN 215811729U
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Abstract
The utility model discloses convenient sampling equipment for geotechnical engineering investigation, which comprises a supporting plate, wherein supporting columns are fixedly connected to two sides of the upper end of the supporting plate, a top plate is fixedly connected to the upper ends of the supporting columns at two sides, a mounting plate is arranged at the lower end of the top plate, a hydraulic cylinder is fixedly connected to the upper end of the top plate in a penetrating manner, a piston rod of the hydraulic cylinder penetrates through the top plate and is fixedly connected to the upper end of the mounting plate, a buffering mechanism is fixedly connected to the lower end of the mounting plate, a soil taking barrel is fixedly connected to the lower end of the buffering mechanism, a motor bin is connected to the soil taking barrel in a sliding manner, a motor is fixedly connected to the inside of the motor bin, a drill bit is fixedly connected to one end, extending to the outer side of the motor bin, of an electric push rod for driving the motor bin to slide is fixedly connected to the inside of the soil taking barrel, and a drilling hole is arranged under the drill bit on the supporting plate. Compared with the prior art, the utility model has the advantages that the rock soil with required depth can be accurately sampled, and the sampling precision is greatly improved.
Description
Technical Field
The utility model relates to the technical field of geotechnical engineering, in particular to convenient sampling equipment for geotechnical engineering investigation.
Background
The geotechnical engineering investigation refers to finding out, analyzing and evaluating geological and environmental characteristics and geotechnical engineering conditions of a construction site according to requirements of construction engineering, compiling activities of investigation files, uncovering adverse engineering geological problems if the investigation work is not in place, avoiding damage even if the design and construction of an upper structure reach high quality, and sampling and analyzing sampled geotechnics for safe and efficient construction of the geotechnical engineering. The ground in the whole drilling hole can be drilled out and samples when present sampling device drills through the drilling rod, and the staff is difficult to sample the ground of needs degree of depth, the sampling precision of very big influence.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects and provide the convenient sampling equipment for geotechnical engineering investigation, which can accurately sample the rock soil with required depth and greatly improve the sampling precision.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a geotechnical engineering reconnaissance is with convenient sampling device, includes the backup pad, the equal fixedly connected with support column in backup pad upper end both sides, both sides support column upper end fixedly connected with roof, the roof lower extreme is equipped with the mounting panel, roof upper end fixedly connected with pneumatic cylinder, the pneumatic cylinder piston rod runs through roof fixed connection in the mounting panel upper end, mounting panel board lower extreme fixedly connected with buffer gear, buffer gear lower extreme fixedly connected with soil sampling barrel, sliding connection has the motor storehouse in the soil sampling barrel, fixedly connected with motor in the motor storehouse, motor output shaft extends to motor storehouse outside one end fixedly connected with drill bit, fixedly connected with drive in the soil sampling barrel the gliding electric putter in motor storehouse, be equipped with in the backup pad and be located the drilling hole under the drill bit.
Compared with the prior art, the utility model has the advantages that: during the sample, it stretches out to start hydraulic cylinder drive piston rod, the piston rod of pneumatic cylinder promotes the mounting panel and slides downwards, drill bit and soil sampling cylinder constantly bore into to ground in situ portion under the promotion of pneumatic cylinder, the drill bit receives the reaction force on ground when probing downwards and cushions through buffer gear, the life of the improvement device, when falling to the ground bed depth that needs the sample, close the motor, start electric putter pulling motor storehouse and follow soil sampling cylinder and upwards slide, it promotes soil sampling cylinder and continues to insert downwards to drive the hydraulic cylinder, make the ground compression that needs the sample stretch into in the soil sampling cylinder, can carry out the accurate sample to the ground that needs the degree of depth, the sampling precision has been improved greatly.
As an improvement, buffer gear include fixed connection in the corresponding buffer beam who arranges in mounting panel lower extreme fixedly connected with both sides, sliding connection has the buffer board between the buffer beam of both sides, a geotome fixed connection in the buffer board lower extreme, the buffer board with fixedly connected with buffer spring between the mounting panel.
As an improvement, the lower end of the top plate is fixedly connected with limiting slide rods with two sides arranged correspondingly, and the mounting plate is connected with the two sides in a sliding mode and between the limiting slide rods.
As an improvement, four corners of the bottom of the supporting plate are respectively provided with a moving wheel, and one side of each moving wheel is provided with a ground thorn which is inserted in the supporting plate in a sliding manner.
As an improvement, the two sides of the supporting plate are respectively provided with a counterweight box, and a counterweight block is arranged in each counterweight box.
Drawings
FIG. 1 is a schematic structural view of a convenient sampling device for geotechnical engineering investigation of the present invention.
As shown in the figure: 1. the device comprises a supporting plate, 2, a top plate, 3, a hydraulic cylinder, 4, a mounting plate, 5, a buffer plate, 6, a soil taking barrel, 7, a supporting column, 8, a guide sleeve, 9, a buffer rod, 10, a buffer spring, 11, an electric push rod, 12, a motor cabin, 13, a motor, 14, a drill bit, 15, a counterweight box, 16, a moving wheel, 17, a ground thorn, 18 and a drilling hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached drawings, the convenient sampling device for geotechnical engineering investigation comprises a supporting plate 1, wherein supporting columns 7 are fixedly connected to two sides of the upper end of the supporting plate 1, a top plate 2 is fixedly connected to the upper ends of the supporting columns 7 at two sides, a mounting plate 4 is arranged at the lower end of the top plate 2, a hydraulic cylinder 3 is fixedly connected to the upper end of the top plate 2, a piston rod of the hydraulic cylinder 3 penetrates through the top plate 2 and is fixedly connected to the upper end of the mounting plate 4, a buffer mechanism is fixedly connected to the lower end of the plate of the mounting plate 4, a soil sampling cylinder 6 is fixedly connected to the lower end of the buffer mechanism, a motor bin 12 is slidably connected to the soil sampling cylinder 6, a motor 13 is fixedly connected to the motor bin 12, a drill bit 14 is fixedly connected to one end of an output shaft of the motor 13, which extends to the outer side of the motor bin 12, and an electric push rod 11 for driving the motor bin 12 to slide is fixedly connected to the soil sampling cylinder 6, the supporting plate 1 is provided with a drilling hole 18 located right below the drill bit 14.
Buffer gear include fixed connection in 4 lower extreme fixedly connected with both sides of mounting panel correspond the buffer beam 9 of arranging, sliding connection has buffer board 5 between the buffer beam 9 of both sides, a soil sampling section of thick bamboo 6 fixed connection in 5 lower extremes of buffer board, buffer board 5 with fixedly connected with buffer spring 10 between the mounting panel 4.
The equal fixedly connected with in both sides of mounting panel 4 slip cup joint with guide sleeve 8 on the support column 7.
Four corners of the bottom of the supporting plate 1 are respectively provided with a moving wheel 16, and one side of each moving wheel 16 is provided with a ground thorn 17 which is inserted in the supporting plate 1 in a sliding manner.
Both sides of the supporting plate 1 are provided with counterweight boxes 15, and counterweight blocks are arranged in the counterweight boxes 15.
When the device is used in specific implementation, the device is moved to a position needing sampling through the moving wheel 16, the four ground thorns 17 are all inserted into the ground, meanwhile, the counterweight block is arranged in the counterweight box 15, the stability of the device is improved, the hydraulic cylinder 3 is started to drive the piston rod to extend out, the piston rod of the hydraulic cylinder 3 pushes the mounting plate 4 to slide downwards along the support columns 7 on the two sides through the guide sleeve 8, the electric push rod 11 is started to push the drill bit 14 to extend out from one end of the soil taking barrel 6, the electric motor 13 is started to drive the drill bit 14 to rotate, the drill bit 14 extends out from the drilling hole 18 to be in contact with the ground under the pushing of the hydraulic cylinder 3 and drills into the rock-soil layer, the reaction force of the ground when the drill bit 14 drills downwards is transmitted to the buffer plate 5 through the soil taking barrel 6, the buffer plate 5 slides upwards through the buffer rods 9 on the two sides to press the buffer spring 10 to be compressed and deformed, the buffer force generated by the buffer spring 10, the service life of the device is prolonged, when the depth of a rock-soil layer to be sampled is reduced, the motor 13 is turned off, the electric push rod 11 is started to pull the motor bin 12 to slide upwards along the soil sampling cylinder 6, the lower end of the soil sampling cylinder 6 is an open end, the hydraulic cylinder 3 is continuously driven to push the mounting plate 4 to slide downwards along the limiting slide rod, the mounting plate 4 drives the soil sampling cylinder 6 to continuously insert downwards, the rock-soil to be sampled is compressed and stretched into the soil sampling cylinder 6, after the sampling is finished, the hydraulic cylinder 3 is started to drive the mounting plate 4 to slide upwards along the support columns 7 on two sides, the mounting plate 4 drives the soil sampling cylinder 6 to ascend to the ground, when the sample in the soil sampling cylinder 6 is required to be taken out, the electric push rod 11 is started to push the motor bin 12 to slide downwards along the soil sampling cylinder 6, the outer wall of the motor bin 12 is tightly attached to the inner wall of the soil sampling cylinder 6, the rock-soil sample in the soil sampling cylinder 6 can be collected by pushing out, the rock-soil layer to be accurately sampled in depth, the sampling precision is greatly improved.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. The utility model provides a geotechnical engineering reconnaissance is with convenient sampling equipment which characterized in that: comprises a supporting plate (1), wherein supporting columns (7) are fixedly connected to two sides of the upper end of the supporting plate (1), a top plate (2) is fixedly connected to the upper ends of the supporting columns (7), a mounting plate (4) is arranged at the lower end of the top plate (2), a hydraulic cylinder (3) is fixedly connected to the upper end of the top plate (2), a piston rod of the hydraulic cylinder (3) penetrates through the top plate (2) and is fixedly connected to the upper end of the mounting plate (4), a buffering mechanism is fixedly connected to the lower end of the plate of the mounting plate (4), a soil sampling cylinder (6) is fixedly connected to the lower end of the buffering mechanism, a motor cabin (12) is slidably connected in the soil sampling cylinder (6), a motor (13) is fixedly connected in the motor cabin (12), an output shaft of the motor (13) extends to one end of the outer side of the motor cabin (12) and is fixedly connected with a drill bit (14), and an electric push rod (11) for driving the motor cabin (12) to slide is fixedly connected in the soil sampling cylinder (6), and a drilling hole (18) which is positioned right below the drill bit (14) is arranged on the supporting plate (1).
2. The convenient sampling device for geotechnical engineering investigation of claim 1, which is characterized in that: buffer gear include fixed connection in mounting panel (4) lower extreme fixedly connected with both sides correspond buffer beam (9) of arranging, sliding connection has buffer board (5) between both sides buffer beam (9), geotome (6) fixed connection in buffer board (5) lower extreme, buffer board (5) with fixedly connected with buffer spring (10) between mounting panel (4).
3. The convenient sampling device for geotechnical engineering investigation of claim 1, which is characterized in that: the equal fixedly connected with in mounting panel (4) both sides slide cup joint with guide sleeve (8) on support column (7).
4. The convenient sampling device for geotechnical engineering investigation of claim 1, which is characterized in that: the four corners of the bottom of the supporting plate (1) are respectively provided with a moving wheel (16), and one side of each moving wheel (16) is provided with a ground thorn (17) which is inserted in the supporting plate (1) in a sliding manner.
5. The convenient sampling device for geotechnical engineering investigation of claim 1, which is characterized in that: both sides of the supporting plate (1) are provided with counterweight boxes (15), and counterweight blocks are arranged in the counterweight boxes (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121789909.1U CN215811729U (en) | 2021-08-03 | 2021-08-03 | Geotechnical engineering reconnaissance is with convenient sampling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121789909.1U CN215811729U (en) | 2021-08-03 | 2021-08-03 | Geotechnical engineering reconnaissance is with convenient sampling device |
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| CN215811729U true CN215811729U (en) | 2022-02-11 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115096643A (en) * | 2022-06-24 | 2022-09-23 | 重庆工业职业技术学院 | Geotechnical engineering soil intelligent sampling device |
| CN118050205A (en) * | 2024-04-16 | 2024-05-17 | 山东省国土空间生态修复中心(山东省地质灾害防治技术指导中心、山东省土地储备中心) | Core extractor for geological remains on site |
-
2021
- 2021-08-03 CN CN202121789909.1U patent/CN215811729U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115096643A (en) * | 2022-06-24 | 2022-09-23 | 重庆工业职业技术学院 | Geotechnical engineering soil intelligent sampling device |
| CN118050205A (en) * | 2024-04-16 | 2024-05-17 | 山东省国土空间生态修复中心(山东省地质灾害防治技术指导中心、山东省土地储备中心) | Core extractor for geological remains on site |
| CN118050205B (en) * | 2024-04-16 | 2024-06-11 | 山东省国土空间生态修复中心(山东省地质灾害防治技术指导中心、山东省土地储备中心) | Core extractor for geological remains on site |
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