CN215953025U

CN215953025U - Geotechnical engineering investigation sampling device for municipal highway

Info

Publication number: CN215953025U
Application number: CN202121975956.5U
Authority: CN
Inventors: 唐昌玉; 余鸿堃
Original assignee: Jingzhou Wuwei Highway Survey And Design Co ltd
Current assignee: Jingzhou Wuwei Highway Survey And Design Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-03-04
Anticipated expiration: 2031-08-23

Abstract

The utility model relates to the technical field of geotechnical surveying, and discloses a geotechnical engineering surveying sampling device for a municipal road. According to the utility model, the power device is arranged, the motor outputs kinetic energy to sample, and sampling is carried out through mechanical movement, so that time and labor are saved, and the problems of labor waste and inaccurate shoveling position caused by manual shoveling are solved; through setting up sampling device, rotate with the conical bit and screen cloth screening, carry out rough treatment to the sample at the sampling in-process, acquire the sample of the follow-up flow of surveying of being convenient for, it is great to have solved artifical shovel and get the sample of obtaining, is difficult for carrying on the problem of follow-up flow of surveying.

Description

Geotechnical engineering investigation sampling device for municipal highway

Technical Field

The utility model relates to the technical field of geotechnical surveying, in particular to a geotechnical engineering surveying and sampling device for a municipal road.

Background

Geotechnical engineering is a new technical system established in civil engineering practice in the 60 s of the 20 th century in European and American countries, and is a research object of the geotechnical engineering, which is used for solving the problems of rock and soil engineering, including foundation and foundation, slope, underground engineering and the like. After the rocks emerge from the earth, they form soil through weathering, and they either remain in situ or are deposited in different places through the actions of erosion and transport by wind, water and glaciers to form soil layers. The weathering environment, the carrying and the deposition dynamic conditions of all regions in each geological period have difference, so that the soil body has complex engineering properties and strong regionality and personality of the properties, geotechnical investigation and sampling are an important process in geotechnical engineering, and the accuracy of the investigation is directly influenced by the quality of the sampling; the traditional sampling mode is generally manual marking and shoveling; artifical shovel get hard and shovel get the position accurate inadequately, and artifical shovel gets the sample of obtaining great, is difficult for carrying on follow-up surveying flow.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a geotechnical engineering investigation sampling device for a municipal road, which achieves the purposes of saving time and labor and obtaining samples convenient for subsequent processes.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a geotechnical engineering reconnaissance sampling device for town road, includes the work box, the operation mouth has been seted up to work box one side, be provided with power device on the work box, the last sampling device that is provided with of power device, work box one side outer wall fixedly connected with supporting leg, supporting leg bottom surface fixed mounting has the gyro wheel, sliding connection has the staple in the spout that work box one side was seted up is kept away from to the supporting leg, staple top end fixedly connected with fixture block.

Preferably, the bottom surface of the work box is provided with an opening.

Preferably, the number of the supporting legs, the idler wheels, the fixing nails and the clamping blocks is two, and the supporting legs, the idler wheels, the fixing nails and the clamping blocks are symmetrically arranged on two sides of the working box.

Preferably, the supporting legs are fixedly installed at two ends of the rotating shaft of the roller through two fixing rods fixedly connected to the bottom surface.

Preferably, the power device comprises a case, a motor, a metal rod, a first gear, a second gear, a baffle, a threaded rod and a limit cavity, the machine case is fixedly arranged at the top of the outer wall of the working case, the motor is fixedly arranged on the inner wall of the machine case, one end of the metal rod is fixedly connected with the output end of the motor through a coupler, the metal rod penetrates through the working box and the baffle plate, the metal rod is respectively connected with the working box and the baffle plate in a rotating way through two bearings, the center of one surface of the first gear is fixedly connected with one end of the metal rod far away from the output end of the motor, the second gear is meshed with the first gear, two sides of the baffle are respectively and fixedly arranged on the inner walls of two sides of the working box, the threaded rod penetrates through the working box, the baffle and the second gear, and the threaded rod is in threaded connection with the working box, the baffle and the second gear, and the limiting cavity is formed in the baffle.

Preferably, first gear and second gear all set up in spacing intracavity portion, the second gear both sides all are connected with spacing chamber contact.

Preferably, sampling device fixed mounting is at the lower extreme of threaded rod, sampling device is including sampling case, two divisions of doors, dodge gate, sample drill bit, screen cloth, the bottom fixed mounting of screw and threaded rod is passed through at the outer wall top of sampling case, sampling case below opening sets up, two sides that open the door articulate in sampling case below opening both sides, the dodge gate articulates in one side of sampling case, sample drill bit fixed mounting is below the sampling case, the horizontal fixed mounting of screen cloth is on the inner wall of sample drill bit, the lower surface of two divisions of doors is connected with the last surface contact of screen cloth.

Preferably, the number of the movable doors is two, and the two movable doors are respectively hinged on two sides of the sampling box.

Preferably, the sampling drill bit is of a conical structure without a tip, and the sampling drill bit is arranged in a through manner.

The utility model provides a geotechnical engineering investigation sampling device for a municipal road. The method has the following beneficial effects:

(1) according to the utility model, the power device is arranged, the motor is used for outputting kinetic energy to perform sampling, and the sampling is performed through mechanical movement, so that time and labor are saved, and the problems of labor waste and inaccurate shoveling position in manual shoveling are solved.

(2) According to the utility model, by arranging the sampling device, the conical drill bit is used for rotating and the screen is used for screening, the sample is roughly processed in the sampling process, so that the sample convenient for the subsequent surveying process is obtained, and the problems that the sample obtained by manual shoveling is large and the subsequent surveying process is difficult to carry out are solved.

Drawings

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

FIG. 2 is an enlarged cross-sectional view of the power plant of the present invention;

fig. 3 is an enlarged cross-sectional view of a sampling device of the present invention.

In the figure: 1. a work box; 2. an operation port; 3. a power plant; 301. a chassis; 302. a motor; 303. a metal rod; 304. a first gear; 305. a second gear; 306. a baffle plate; 307. a threaded rod; 308. a limiting cavity; 4. a sampling device; 401. a sampling box; 402. double doors are opened; 403. a movable door; 404. a sampling drill bit; 405. screening a screen; 5. supporting legs; 6. a roller; 7. fixing nails; 8. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, the present invention provides a technical solution: a geotechnical engineering investigation sampling device for municipal roads comprises a working box 1, wherein the bottom surface of the working box 1 is provided with an opening, the sampling device 4 can move downwards to enter the ground for sampling through the opening of the bottom surface, one side of the working box 1 is provided with an operation port 2, the operation port 2 is used for installing and disassembling the sampling device 4, the working box 1 is provided with a power device 3, the power device 3 comprises a box 301, a motor 302, a metal rod 303, a first gear 304, a second gear 305, a baffle 306, a threaded rod 307 and a limit cavity 308, the box 301 is fixedly arranged at the top of the outer wall of the working box 1, the motor 302 is fixedly arranged on the inner wall of the box 301, one end of the metal rod 303 is fixedly connected with the output end of the motor 302 through a coupler, the motor 302 can drive the metal rod 303 to rotate by outputting kinetic energy, the metal rod 303 penetrates through the working box 1 and the baffle 306, and the metal rod 303 is respectively rotatably connected with the working box 1 and the baffle 306 through two bearings, the center of one surface of the first gear 304 is fixedly connected with one end of the metal rod 303 far away from the output end of the motor 302, the metal rod 303 can drive the first gear 304 to rotate by rotating, the second gear 305 is meshed with the first gear 304, the first gear 304 can drive the second gear 305 to rotate by rotating, two sides of the baffle 306 are respectively and fixedly installed on the inner walls of two sides of the working box 1, the threaded rod 307 penetrates through the working box 1, the baffle 306 and the second gear 305, the threaded rod 307 is in threaded connection with the working box 1, the baffle 306 and the second gear 305, the threaded rod 307 can rotate to enable the threaded rod 307 to rotate and move up and down by rotating the second gear 305, the limiting cavity 308 is arranged inside the baffle 306, the first gear 304 and the second gear 305 are both arranged inside the limiting cavity 308, two surfaces of the second gear 305 are in contact connection with the limiting cavity 308, the limiting cavity 308 and the threaded rod 307 jointly act to enable the second gear 305 to only be capable of rotating and moving, and prevent the second gear 305 from being separated from being meshed with the first gear 304 in the operation process of the power device 3, thereby interrupting the transmission process, the power device 3 is provided with the sampling device 4, the sampling device 4 is fixedly arranged at the lower end of the threaded rod 307, the sampling device 4 can move along with the threaded rod 307, the sampling device comprises a sampling box 401, a double-door 402, a movable door 403, a sampling drill bit 404 and a screen 405, the top of the outer wall of the sampling box 401 is fixedly arranged with the bottom end of the threaded rod 307 through screws, the lower opening of the sampling box 401 is arranged, the lower opening of the sampling box 401 is communicated with the conical drill bit 404, soil drilled by the conical drill bit 404 can enter the sampling box 401, two sides of the double-door 402 are hinged at two sides of the lower opening of the sampling box 401, the double-door 402 can be opened and closed under the extrusion action of the soil, the movable doors 403 are hinged at one side of the sampling box 401, the number of the movable doors 403 is two, the two movable doors 403 are respectively hinged at two sides of the sampling box 401, the two movable doors 403 make the sample soil more convenient to be taken out from the sampling box 401, the sampling drill bit 404 is fixedly arranged below the sampling box 401, the sampling drill bit 404 is of a conical structure without a tip end, the sampling drill bit 404 is arranged in a through manner, drilled sample soil can move into the sampling box 401 from the sampling drill bit 404, the screen 405 is transversely and fixedly arranged on the inner wall of the sampling drill bit 404, the screen 404 can carry out coarse screening on the sample soil, the obtained sample soil is more convenient to use in the subsequent process, the lower surface of the double door 402 is in contact connection with the upper surface of the screen 405, when the sampling device 4 is recovered, the double door 402 is opened downwards under the gravity action of the sample soil, the sample soil is enabled to spill, the outer wall of one side of the working box 1 is fixedly connected with the supporting legs 5, the rollers 6 are fixedly arranged on the bottom surfaces of the supporting legs 5, the supporting legs 5 are fixedly arranged on two fixed rods fixedly connected on the bottom surfaces of the supporting legs and at two ends of the rotating shafts of the rollers 6, and the rollers 6 are convenient to move, the supporting legs 5 are connected with fixing nails 7 in sliding grooves formed in one sides, far away from the working box 1, of the supporting legs 5, the fixing nails 7 are connected with the fixing nails 7 in a sliding mode, the fixing nails 7 can fix the ground, clamping blocks 8 are fixedly connected to the top ends of the fixing nails 7, the number of the supporting legs 5, the number of the idler wheels 6, the number of the fixing nails 7 and the number of the clamping blocks 8 are two, the two supporting legs 5, the idler wheels 6, the number of the fixing nails 7 and the number of the clamping blocks 8 are symmetrically arranged on two sides of the working box 1, and the two supporting legs 5, the idler wheels 6, the number of the fixing nails 7 and the number of the clamping blocks 8 are arranged so that the ground-fixing device can be stably placed on the ground.

When the soil sampler is used, the soil sampler is pushed to a sampling point, the fixture block 8 is pressed to enable the fixing nail 7 to be inserted into soil, so that the utility model is fixed on the ground, the motor 302 is started, the motor 302 drives the metal rod 303 and the first gear 304 to rotate, so as to drive the second gear 306 to rotate, the second gear 306 rotates to enable the threaded rod 307 to rotate and move downwards, the threaded rod 307 rotates and moves downwards to drive the sampling device 4 to rotate and move downwards, the conical drill 404 digs soil to be sampled into the conical drill 404 during the rotation and the downward movement of the sampling device 4, the soil is continuously accumulated during the continuous downward movement, part of the soil to be measured passes through the screen 405, the double doors 402 are extruded and opened, the screened soil to be measured enters the sampling box 401, the output end of the motor 302 is switched to turn, so that the sampling device 4 is retracted into the working box 1, the sampling device 4 is taken out from the operation port 2, the movable door 403 is opened, and the sample soil in the sampling box 401 is squeezed out and collected by pushing the double door 402.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a geotechnical engineering reconnaissance sampling device for town road, includes work box (1), its characterized in that: operation mouth (2) have been seted up to work box (1) one side, be provided with power device (3) on work box (1), be provided with sampling device (4) on power device (3), work box (1) one side outer wall fixedly connected with supporting leg (5), supporting leg (5) bottom surface fixed mounting has gyro wheel (6), sliding connection has staple (7) in the spout that work box (1) one side was seted up is kept away from in supporting leg (5), staple (7) top fixedly connected with fixture block (8).

2. The geotechnical engineering investigation sampling device for municipal roads according to claim 1, wherein: the bottom surface of the working box (1) is provided with an opening.

3. The geotechnical engineering investigation sampling device for municipal roads according to claim 1, wherein: the number of the supporting legs (5), the idler wheels (6), the fixing nails (7) and the clamping blocks (8) is two, and the supporting legs (5), the idler wheels (6), the fixing nails (7) and the clamping blocks (8) are symmetrically arranged on two sides of the working box (1).

4. The geotechnical engineering investigation sampling device for municipal roads according to claim 1, wherein: the supporting legs (5) are fixedly arranged at two ends of a rotating shaft of the idler wheel (6) through two fixing rods fixedly connected to the bottom surface.

5. The geotechnical engineering investigation sampling device for municipal roads according to claim 1, wherein: the power device (3) comprises a case (301), a motor (302), a metal rod (303), a first gear (304), a second gear (305), a baffle (306), a threaded rod (307) and a limiting cavity (308), wherein the case (301) is fixedly installed at the top of the outer wall of the working box (1), the motor (302) is fixedly installed on the inner wall of the case (301), one end of the metal rod (303) is fixedly connected with the output end of the motor (302) through a coupler, the metal rod (303) penetrates through the working box (1) and the baffle (306), the metal rod (303) is rotatably connected with the working box (1) and the baffle (306) through two bearings, the center of one surface of the first gear (304) is fixedly connected with one end, far away from the output end of the motor (302), of the metal rod (303), and the second gear (305) is meshed with the first gear (304), the both sides of baffle (306) are fixed mounting respectively on work box (1) both sides inner wall, threaded rod (307) run through work box (1), baffle (306) and second gear (305), just threaded rod (307) and work box (1), baffle (306) and the equal threaded connection of second gear (305), spacing chamber (308) are seted up inside baffle (306).

6. The geotechnical engineering investigation sampling device for municipal roads according to claim 5, wherein: the first gear (304) and the second gear (305) are both arranged inside the limiting cavity (308), and two surfaces of the second gear (305) are both in contact connection with the limiting cavity (308).

7. The geotechnical engineering investigation sampling device for municipal roads according to claim 5, wherein: sampling device (4) fixed mounting is at the lower extreme of threaded rod (307), sampling device includes sampling case (401), two bottom fixed mounting that open door (402), dodge gate (403), sample drill bit (404), screen cloth (405), the outer wall top of sampling case (401) is through screw and threaded rod (307), sampling case (401) below opening sets up, the both sides of two opening door (402) articulate in sampling case (401) below opening both sides, dodge gate (403) articulate in one side of sampling case (401), sample drill bit (404) fixed mounting is below sampling case (401), the horizontal fixed mounting of screen cloth (405) is on the inner wall of sample drill bit (404), the lower surface of two opening door (402) is connected with the upper surface contact of screen cloth (405).

8. The geotechnical engineering investigation sampling device for municipal roads according to claim 7, wherein: the number of the movable doors (403) is two, and the two movable doors (403) are respectively hinged on two sides of the sampling box (401).

9. The geotechnical engineering investigation sampling device for municipal roads according to claim 7, wherein: the sampling drill bit (404) is of a conical structure without a tip, and the sampling drill bit (404) is arranged in a through manner.