CN218847699U - A Portable Civil Geological Sampling Equipment - Google Patents

Abstract

The utility model relates to the technical field of civil engineering, in particular to a portable civil geological sampling equipment, comprising a base, the bottom of the base is provided with a moving assembly, the top of the base is fixedly connected with two hydraulic rods, and the two hydraulic The tops of the rods are connected by a fixed plate, and the tops of the fixed plates are respectively fixedly connected with the gantry frame and the first motor, the middle part of the gantry frame is threadedly connected with an adjusting rod, and the bottom end of the adjusting rod is fixedly connected with a The bearing seat, the bottom of the bearing seat is fixedly connected with the sampling cylinder, and the improved sampling equipment uses the hydraulic rod, the first motor, the main gear, the secondary gear, the drill bit, the second motor, the threaded rod and the push plate to cooperate to take the soil sample Store it in the sampling cylinder, and lift the sample through the push plate, so that the staff can take out the sample more conveniently, and divide the middle part of the sampling cylinder into multiple storage chambers through the partition, so as to realize the sampling of geological soil samples at different depths function.

Description

A Portable Civil Geological Sampling Equipment

technical field

The utility model relates to the technical field of civil engineering, in particular to a portable civil geological sampling device.

Background technique

Civil engineering is a general term for the science and technology of building various land engineering facilities. It refers to the materials, equipment and technical activities such as surveying, design, construction, maintenance, repair, etc., and also refers to the object of engineering construction, that is, construction Various engineering facilities that directly or indirectly serve human life, production, military affairs, and scientific research, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, and airports , offshore platforms, water supply and drainage, and protective engineering, etc. Civil engineering refers to survey, planning, design, construction, Various technical work such as installation and maintenance and the completed engineering entities often require geological exploration before the project is carried out. At this time, geological sampling devices are required.

The existing patent (publication number: CN216645938U) discloses a geotechnical sampling mechanical device for civil engineering, which relates to the technical field of civil engineering, and includes a frame body arranged in an inverted "U" shape, and the top middle of the frame body is fixedly installed with A hydraulic cylinder, and the interior of the hydraulic cylinder is installed with a telescopic rod. The bottom end of the telescopic rod moves through the top of the frame body and extends to the inside of the frame body. The bottom end of the telescopic rod is fixed with a fixed plate, and the bottom of the fixed plate is provided with a The installation plate, and both sides of the top end of the installation plate are fixedly equipped with connecting plates. The utility model can make the connecting rod, the movable ring and the push plate set by pulling the movable ring downward after the soil sampling pipe is drilled and sampled. One end of the rod slides into the soil taking pipe, thereby driving the push plate to move downward inside the soil taking pipe, thereby pushing out the samples inside the soil taking pipe, and scraping out the sticky soil samples on the inner wall of the soil taking pipe, which can not only quickly The sample is taken out, and the inner wall of the soil borrowing pipe can be kept clean, which has strong practicability. The inventor finds that the prior art has the following problems in the process of realizing the utility model: 1. After the soil-taking pipe is sampled in the civil engineering sampling device, the push plate is driven to push the sample in the soil-taking pipe by manually pulling down the movable ring. The sample in the soil pipe and the wall of the soil pipe are tightly fitted and the friction force is large. It is very laborious to manually pull the movable ring, and it is not convenient to use; Sampling, it is not convenient to sample soil at different depths at the same time.

Contents of the invention

The purpose of this utility model is to provide a portable civil engineering sampling equipment to solve the problem that the friction force between the inner wall of the soil sampling device of the existing civil engineering sampling device and the geological sample is large and it is difficult to take it out manually to solve the problem in the above-mentioned background technology; and the existing The civil sampling device is inconvenient to sample soil at different depths at one time. In order to achieve the above purpose, the utility model provides the following technical solutions: a portable civil geological sampling equipment, including a base, the bottom of the base is provided with a moving assembly, the top of the base is fixedly connected with two hydraulic rods, the two The tops of the hydraulic rods are connected by a fixed plate, and the tops of the fixed plates are respectively fixedly connected with the gantry frame and the first motor, and the middle part of the gantry frame is threadedly connected with an adjusting rod, and the bottom end of the adjusting rod is fixed A bearing seat is connected, and a sampling cylinder is fixedly connected to the bottom of the bearing seat, and two limit rods are fixedly connected to both sides of the sampling cylinder, and the two limit rods are inserted into the middle of the limit frame. The limiting frame is fixedly connected to both sides of the sleeve, and a plurality of first sampling ports are provided on both sides of the sleeve, and a drill bit is fixedly connected to the bottom end of the sleeve, and the two sides of the sampling cylinder are provided with There are several second sampling ports, the bottom end of the sampling cylinder is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a threaded rod, and the threaded rod runs through the middle of several push plates, so The output end of the first motor is fixedly connected with a main gear, and one side of the main gear is meshed with an auxiliary gear.

Further preferably, the moving assembly includes a mounting plate, one side of the mounting plate is movably connected to a roller through a connecting shaft, four positioning holes are opened in the middle of the roller, and positioning pins are inserted into the middle of the positioning hole .

Further preferably, the positioning pin and the mounting plate are threadedly connected.

Further preferably, the number of the moving assemblies is four, and among the four moving assemblies, two diagonal moving assemblies are provided with positioning pins and positioning holes, and the other two diagonal moving assemblies have no positioning pins and positioning holes.

Further preferably, the pinion gear is welded on the outside of the sleeve.

Further preferably, the sampling cylinder is a hollow structure, and several partitions are equidistantly distributed in the middle of the sampling cylinder, and several partitions divide the middle of the sampling cylinder into a plurality of storage chambers, and each storage chamber The bottom articulation has a push plate.

Further preferably, the sampling cylinder is sleeved inside the sleeve.

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

In the utility model, through the cooperation between the hydraulic rod, the first motor, the main gear, the auxiliary gear and the drill bit, the sleeve and the sampling cylinder are drilled into the ground, and then the first sampling port and the second sampling port are adjusted To a certain height, the rotating sleeve and sampling cylinder will scrape the geological soil samples and enter the sampling cylinder from the sampling port. The soil samples obtained in this way are scraped by the rotation of the sleeve, so they are very soft and can use the second The motor, the threaded rod and the push plate cooperate to lift these soil samples from the storage cavity, so that the staff can take out the samples more conveniently.

In the utility model, by distributing several baffles equidistantly in the middle of the sampling cylinder, the middle part of the sampling cylinder is divided into a plurality of storage chambers, and when the sampling cylinder rotates with the sleeve, soil samples of different depths can be scraped Next, soil samples of different depths will enter these storage cavities from the first sampling port and the second sampling port, so as to realize the function of sampling geological soil samples of different depths.

Description of drawings

Fig. 1 is a schematic view of the front view of the utility model;

Fig. 2 is the schematic diagram of the front section structure of the utility model;

Fig. 3 is the schematic diagram of the main view section structure of the sampling cylinder of the present invention;

Fig. 4 is a schematic diagram of the enlarged structure at A in Fig. 3 of the present utility model;

Fig. 5 is the schematic diagram of enlarged structure at B place in Fig. 3 of the utility model;

Fig. 6 is a schematic cross-sectional structure schematic diagram of the front view of the mobile assembly of the present invention.

In the figure: 1, base; 2, moving component; 201, mounting plate; 202, roller; 203, positioning hole; 204, positioning pin; 3, hydraulic rod; 4, fixed plate; 5, gantry; 6, first Motor; 7. Adjusting rod; 8. Bearing seat; 9. Sampling cylinder; 10. Limit rod; 11. Limit frame; 12. Sleeve; 13. First sampling port; 14. Drill bit; 15. Second sampling Mouth; 16, second motor; 17, threaded rod; 18, push plate; 19, main gear; 20, auxiliary gear.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1 to 6, the utility model provides a technical solution: a portable civil geological sampling equipment, including a base 1, the bottom of the base 1 is provided with a mobile assembly 2, and the top of the base 1 is fixedly connected with two hydraulic rods 3. The tops of the two hydraulic rods 3 are connected by a fixed plate 4, the top of the fixed plate 4 is fixedly connected with the gantry 5 and the first motor 6, and the middle part of the gantry 5 is threaded with an adjusting rod 7, and the adjusting rod The bottom end of 7 is fixedly connected with a bearing seat 8, and the bottom of the bearing seat 8 is fixedly connected with a sampling cylinder 9, and the two sides of the sampling cylinder 9 are fixedly connected with two limit rods 10, and the two limit rods 10 are all plugged into the limit. In the middle of the position frame 11, the limit frame 11 is fixedly connected to both sides of the sleeve 12, and the two sides of the sleeve 12 are provided with several first sampling ports 13, and the bottom end of the sleeve 12 is fixedly connected with a drill bit 14, and the sampling tube The two sides of 9 are provided with several second sampling ports 15, the bottom end of sampling cylinder 9 is fixedly connected with second motor 16, and the output end of second motor 16 is fixedly connected with threaded rod 17, and threaded rod 17 runs through several pushing In the middle of the plate 18, the output end of the first motor 6 is fixedly connected with a main gear 19, and one side of the main gear 19 is meshed with an auxiliary gear 20.

In this embodiment, as shown in Figure 1, Figure 2 and Figure 6, the moving assembly 2 includes a mounting plate 201, one side of the mounting plate 201 is movably connected with a roller 202 through a connecting shaft, and four positioning holes are provided in the middle of the roller 202 203 , a positioning pin 204 is inserted in the middle of the positioning hole 203 .

In this embodiment, as shown in FIG. 6, the positioning pin 204 is threadedly connected to the mounting plate 201; the positioning pin 204 can be rotated to move, thereby inserting and withdrawing from the positioning hole 203 to lock the roller 202, avoiding Movement occurs during sampling of the geology.

In this embodiment, as shown in FIG. 1 , FIG. 2 and FIG. 6 , the number of moving assemblies 2 is four, and the two diagonally moving assemblies 2 among the four moving assemblies 2 are provided with positioning pins 204 and positioning holes 203, The other two diagonal moving components 2 do not have positioning pins 204 and positioning holes 203; the base 1 of the sampling device can be fixed by the two diagonal positioning pins 204 and positioning holes 203 to ensure the stability of the sampling device during the sampling process .

In this embodiment, as shown in Figures 1 and 2, the pinion gear 20 is welded on the outside of the sleeve 12; the rotation of the first motor 6 can drive the sleeve 12 to rotate, and the drill bit 14 can be drilled into the soil more easily Take a sample.

In this embodiment, as shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the sampling cylinder 9 is a hollow structure, and the middle part of the sampling cylinder 9 is equidistantly distributed with several partitions, and several partitions divide the sampling cylinder 9 The middle part is divided into a plurality of storage chambers, and the bottom of each storage chamber is movably connected with a push plate 18; the storage chamber can store geological soil samples of different depths, and the geological soil samples are lifted up by the push plate 18 after the sampling is completed. It is convenient to take out the sample from the second sampling port 15 .

In this embodiment, as shown in Figure 2, Figure 3, Figure 4 and Figure 5, the sampling cylinder 9 is socketed inside the sleeve 12; the up and down movement of the sampling cylinder 9 inside the sleeve 12 can be realized by adjusting the rod 7 , so that the first sampling port 13 coincides with the second sampling port 15, so that the external soil sample enters the sampling cylinder 9 to complete the sampling.

The use method and advantages of the utility model: when the portable civil geological sampling equipment is rolled, the working process is as follows:

As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, firstly, the civil geological sampling equipment is moved to a designated position by using the roller 202 at the bottom, and the positioning pin 204 is inserted into the positioning hole of the roller 202 by twisting Lock the two diagonal rollers 202 in 203 to prevent the sampling device from moving during use, and then start the first motor 6 and the hydraulic rod 3 at the same time, and the hydraulic rod 3 drives the sampling cylinder 9 and the sleeve through the fixed plate 4 12 and the first motor 6 move down at the same time, and the rotation of the first motor 6 will drive the secondary gear 20 to rotate through the main gear 19, and the rotation of the secondary gear 20 will drive the sleeve 12 to rotate, and because the limit frames 11 on both sides of the sleeve 12 The limit rod 10 is inserted in the center, and the limit rod 10 is connected to both sides of the sampling cylinder 9, so the sampling cylinder 9 rotates synchronously with the sleeve 12, and the top of the sampling cylinder 9 is connected with the adjustment rod 7 through the bearing seat 8, so the sampling The barrel 9 will not drive the adjusting rod 7 to rotate, and the sleeve 12 will drive the drill bit 14 at the bottom to also rotate when the sleeve 12 rotates, so that the sleeve 12 will drill into the ground, then stop the first motor 6 and the hydraulic rod 3, and turn the adjusting rod 7. The adjusting rod 7 is threadedly connected to the gantry frame 5, so the rotation of the adjusting rod 7 will cause the sampling cylinder 9 at the bottom to move down in the sleeve 12, so that the first sampling ports 13 on both sides of the sampling cylinder 9 are connected to the sleeve. The second sampling port 15 on both sides of 12 coincides, and then the first motor 6 is restarted to drive the sleeve 12 to rotate, and the sleeve 12 will scrape off the geological soil sample attached to it and enter the sample cylinder 9 from the sampling port. In the storage chamber, because the scraped soil sample is very loose, it is easy to take out from the storage chamber, and the second motor 16 can drive the threaded rod 17 to rotate. When the threaded rod 17 rotates, the push plate 18 will be moved up to move the storage chamber The soil sample inside is jacked up so that the staff can take out the soil sample from the first sampling port 13 and the second sampling port 15. Note that there is a support rod running through all the push plates 18 inside the sampling cylinder 9, so that the push plates 18 can be carried out. Limiting, avoiding that push plate 18 rotates with the rotation of threaded rod 17.

The basic principles, main features and advantages of the present utility model have been shown and described above. Technical staff in this industry should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model, without departing from the utility model Under the premise of the new spirit and scope, the utility model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (7)

1. A portable civil geological sampling equipment, including a base (1), characterized in that: the bottom of the base (1) is provided with a mobile assembly (2), and the top of the base (1) is fixedly connected with two hydraulic Rod (3), the top ends of the two hydraulic rods (3) are connected by a fixed plate (4), and the top of the fixed plate (4) is fixedly connected with the gantry (5) and the first motor ( 6), the middle part of the gantry (5) is threadedly connected with an adjustment rod (7), the bottom end of the adjustment rod (7) is fixedly connected with a bearing seat (8), and the bottom of the bearing seat (8) is fixed A sampling cylinder (9) is connected, and two limit rods (10) are fixedly connected to both sides of the sampling cylinder (9), and the two limit rods (10) are plugged into the limit frame (11) In the middle of the center, the limit frame (11) is fixedly connected to both sides of the sleeve (12), and several first sampling ports (13) are opened on both sides of the sleeve (12), and the sleeve ( The bottom end of 12) is fixedly connected with a drill bit (14), and several second sampling ports (15) are opened on both sides of the sampling cylinder (9), and the bottom end of the sampling cylinder (9) is fixedly connected with a second The motor (16), the output end of the second motor (16) is fixedly connected with a threaded rod (17), the threaded rod (17) runs through the middle of several push plates (18), the first motor ( 6) The output end is fixedly connected with a main gear (19), and one side of the main gear (19) is meshed with a secondary gear (20). 2. A portable civil geological sampling device according to claim 1, characterized in that: the moving assembly (2) includes a mounting plate (201), and one side of the mounting plate (201) is movably connected by a connecting shaft There is a roller (202), four positioning holes (203) are opened in the middle of the roller (202), and a positioning pin (204) is inserted in the middle of the positioning hole (203). 3. The portable civil geological sampling device according to claim 2, characterized in that: the positioning pin (204) and the mounting plate (201) are threadedly connected. 4. A portable civil geological sampling device according to claim 2, characterized in that: the number of the moving components (2) is four, and the two moving components ( 2) There are positioning pins (204) and positioning holes (203), and the other two diagonal moving components (2) are provided with positioning pins (204) and positioning holes (203). 5. A portable civil geological sampling device according to claim 1, characterized in that: the pinion gear (20) is welded on the outside of the sleeve (12). 6. A portable civil geological sampling device according to claim 1, characterized in that: the sampling cylinder (9) is a hollow structure, and the middle part of the sampling cylinder (9) is equidistantly distributed with several partitions, Several partitions divide the middle of the sampling cylinder (9) into multiple storage chambers, and a push plate (18) is movably connected to the bottom of each storage chamber. 7. A portable civil geological sampling device according to claim 1, characterized in that: the sampling cylinder (9) is socketed inside the sleeve (12).

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