CN212452557U

CN212452557U - Foundation detection sampling device

Info

Publication number: CN212452557U
Application number: CN202020776164.4U
Authority: CN
Inventors: 周坤武
Original assignee: Yunnan Pinghao Construction Testing And Identification Co ltd
Current assignee: Yunnan Pinghao Construction Testing And Identification Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-02-02
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a foundation detection sampling device, which comprises a portal frame, a rotating rod is arranged in the center of the top of the portal frame in a penetrating way, a rotating handle is fixedly arranged at the top of the rotating rod, a main gear is fixedly arranged at the bottom of the rotating rod and extends to the inner side of the portal frame, auxiliary gears are symmetrically arranged on two sides of the main gear and are meshed with the main gear, a threaded rod is fixedly arranged at the center of the auxiliary gear, lifting blocks are sleeved on the surface of the threaded rod at the lower threads of the auxiliary gears, a transverse plate is fixedly connected between the two lifting blocks, a connecting block is fixedly connected at the center of the bottom of the transverse plate, a motor is fixedly arranged at the bottom of the connecting block, a sampling cylinder is fixedly arranged on an output shaft of the motor, a plurality of spiral blades are uniformly fixed on the outer wall of the sampling cylinder, a sampling groove is arranged between, the utility model discloses can improve sampling efficiency, can extract the ground sample of the different degree of depth, application scope is wide.

Description

Foundation detection sampling device

Technical Field

The utility model relates to a ground detects technical field, in particular to ground basis detects sampling device.

Background

The foundation refers to the soil or rock mass of the supporting foundation under the building. Soil layers as building foundations are divided into rocks, gravel soil, sandy soil, silt soil, cohesive soil and artificial filling soil. The foundation includes a natural foundation and an artificial foundation (composite foundation). Natural foundations are layers of natural soil that do not require human reinforcement. Artifical ground needs the people to consolidate and handles, and there is stone chip bed course, sand bed course, mixed lime soil to backfill tamp etc. again, and soil sampling need be carried out in the time measuring of ground basis, and current soil sampling device simple structure, sampler are when using, and operating personnel need the fixed sampling device of a hand, and pressure is applyed to the other hand, and sampling device rocks easily in the sampling process, and the nature controlled is poor, very hard.

Chinese patent CN207211119U discloses a sampling device for foundation detection, including the device body, the device body includes sampling mechanism and protective case, the last depression bar that is equipped with of sampling mechanism, depression bar bottom surface is equipped with the external screw thread, the depression bar top can be dismantled and is connected with the horizontal pole, depression bar bottom fixedly connected with sampling case, the sampling case bottom is equipped with the cone, protective case is located sampling mechanism's below is through setting up protective case, the circular base of protective case bottom fixedly connected with.

Although the protective sleeve can be stably placed on the sampling ground through the circular base, compared with a traditional soil sampler, the soil sampler has higher stability in the sampling process, and is convenient and labor-saving to operate and control; however, this kind of sampling device still is artifical sample, still has the problem that wastes time and energy, sampling operation is difficult, especially when carrying out sampling operation to a certain foundation basis sample, not only can't fix foundation basis sample, moreover, in the sampling process, the easy emergence is rocked, influences the sample effect, if meet hard foundation basis, artifical sample then can't go on smoothly.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a foundation detects sampling device can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a foundation detection sampling device comprises a portal frame, a rotating rod penetrates through the center of the top of the portal frame, a rotating handle is fixedly mounted at the top of the rotating rod, a main gear is fixedly mounted at the inner side of the portal frame in a extending mode at the bottom of the rotating rod, pinions are symmetrically arranged on two sides of the main gear and meshed with the main gear, a threaded rod is fixedly mounted at the center of each pinion, lifting blocks are sleeved on the surface of the threaded rod below the corresponding pinion in a threaded mode, a transverse plate is fixedly connected between the two lifting blocks, a connecting block is fixedly connected to the center of the bottom of the transverse plate, a motor is fixedly mounted at the bottom of the connecting block, a sampling cylinder is fixedly mounted on an output shaft of the motor, a plurality of spiral blades are uniformly fixed to the outer wall of the sampling cylinder, and a sampling groove is formed between every two adjacent spiral blades on the surface of the sampling cylinder, and a drill bit is fixed at the bottom of the sampling cylinder.

Preferably, the lower end of the inner side of the portal frame is fixedly connected with a horizontal partition plate, a through groove is formed in the center of the partition plate, and baffles which are symmetrically distributed are fixed at two ends of the bottom of the partition plate.

Preferably, a bearing matched with the rotating rod is movably mounted on the inner side of the top of the portal frame.

Preferably, a transparent observation cover is fixed between the partition plate and the top of the inner side of the portal frame.

Preferably, the bottom movable mounting of portal frame has the base, the walking wheel is installed to the bottom of base, the inboard threaded connection of base has the landing leg, the bottom of landing leg is the toper structure.

Preferably, the motor is of the type XD-70 KTYZ.

Compared with the prior art, the utility model discloses following beneficial effect has: the foundation detection sampling device comprises a rotary handle, a rotary rod, a main gear, a connecting block, a motor, a sampling cylinder, a spiral blade, a drill bit, a lifting block, a diaphragm, a connecting block, a sampling groove, a connecting rod, a sampling rod, a screw blade, a drill bit, a sampling cylinder, a sampling groove and a sampling groove, wherein the rotary handle is rotated at first, the rotary handle is rotated and drives the rotary rod to rotate, the, more convenient to use, reach convenient, the purpose of use.

Drawings

Fig. 1 is a first structural schematic diagram of a foundation detection sampling device of the present invention;

fig. 2 is a first structural schematic diagram of a foundation detection sampling device of the present invention;

fig. 3 is the utility model discloses a profile of foundation detects sampling device's sampling cylinder.

In the figure: 1. a gantry; 2. rotating the rod; 3. turning a handle; 4. a main gear; 5. a pinion gear; 6. a threaded rod; 7. a lifting block; 8. a transverse plate; 9. connecting blocks; 10. a motor; 11. a sampling tube; 12. a helical blade; 13. a sampling groove; 14. a drill bit; 15. a partition plate; 16. a through groove; 17. a baffle plate; 18. a transparent viewing cover; 19. a base; 20. a traveling wheel; 21. and (7) supporting legs.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a foundation detection sampling device comprises a portal frame 1, a rotating rod 2 is arranged in the center of the top of the portal frame 1 in a penetrating manner, a rotating handle 3 is fixedly arranged at the top of the rotating rod 2, the bottom of the rotating handle 3 extends to a main gear 4 fixedly arranged on the inner side of the portal frame 1, auxiliary gears 5 are symmetrically arranged on two sides of the main gear 4, the auxiliary gears 5 are meshed with the main gear 4, a threaded rod 6 is fixedly arranged at the center of the auxiliary gears 5, lifting blocks 7 are sleeved on the surface of the threaded rod 6 below the auxiliary gears 5 in a threaded manner, a transverse plate 8 is fixedly connected between the lifting blocks 7, a connecting block 9 is fixedly connected to the center of the bottom of the transverse plate 8, a motor 10 is fixedly arranged at the bottom of the connecting block 9, and a sampling cylinder 11 is fixedly arranged on an output shaft of the motor 10, a plurality of spiral blades 12 are uniformly fixed on the outer wall of the sampling tube 11, a sampling groove 13 is formed between every two adjacent spiral blades 12 on the surface of the sampling tube 11, and a drill bit 14 is fixed at the bottom of the sampling tube 11.

In this embodiment, preferably, a horizontal partition plate 15 is fixedly connected to the lower end of the inner side of the portal frame 1, a through groove 16 is formed in the center of the partition plate 15, and baffles 17 are fixed to two ends of the bottom of the partition plate 15 and symmetrically distributed.

In this embodiment, preferably, a bearing adapted to the rotating rod 2 is movably mounted on the inner side of the top of the gantry 1.

In this embodiment, preferably, a transparent observation cover 18 is fixed between the partition 15 and the top of the inner side of the gantry 1.

In this embodiment, preferably, the bottom of the portal frame 1 is movably provided with a base 19, the bottom of the base 19 is provided with a traveling wheel 20, the inner side of the base 19 is in threaded connection with a supporting leg 21, and the bottom of the supporting leg 21 is in a tapered structure.

In the embodiment, the motor 10 is preferably of a type XD-70 KTYZ.

It should be noted that, the utility model relates to a foundation detection sampling device, when in use, firstly, the rotating handle 3 is rotated, then the rotating handle 3 drives the rotating rod 2 to rotate, the rotating rod 2 drives the main gear 4 to rotate, the main gear 4 drives the screw rod 6 to rotate by meshing with the pinion 5, the pinion 5 drives the screw rod 6 to rotate, the lifting block 7 on the surface of the screw rod 6 moves downwards along the vertical direction, the lifting block 7 drives the transverse plate 8 to move downwards, the transverse plate 8 drives the connecting block 9 to move downwards, the connecting block 9 further drives the motor 10 and the sampling cylinder 11 to move downwards and pass through the through groove 16, the motor 10 is started, the motor 10 drives the sampling cylinder 11 to rotate, the sampling cylinder 11 can rapidly break the soil and enter under the cooperation of the helical blade 12 and the drill bit 14, thereby the sampling efficiency is improved, the sampling cylinder 11 can extract foundation samples with different depths through the sampling groove 13 in the process of, application scope is wide, through landing leg 21 unable adjustment base 19, ensures the stability of sampling process, is convenient for detect the foundation, and whole foundation detects sampling device simple structure, convenient operation, and the practicality is stronger, convenient to use more, reaches convenient, the purpose of using.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a foundation detection sampling device, includes portal frame (1), its characterized in that: the top center of portal frame (1) runs through and is equipped with dwang (2), the top fixed mounting of dwang (2) has and changes (3), change the bottom of (3) and extend to the inboard fixed mounting of portal frame (1) has master gear (4), the bilateral symmetry of master gear (4) is equipped with pinion (5), pinion (5) with master gear (4) mesh mutually, the central fixed mounting of pinion (5) has threaded rod (6), the surface of threaded rod (6) in the below screw thread of pinion (5) has cup jointed elevator (7), two fixedly connected with diaphragm (8) between elevator (7), the bottom center fixedly connected with connecting block (9) of diaphragm (8), the bottom fixed mounting of connecting block (9) has motor (10), the output shaft fixed mounting of motor (10) has sampling tube (11), the outer wall of sampling tube (11) is evenly fixed with a plurality of spiral blade (12), the surface of sampling tube (11) in adjacent two sampling groove (13) have been seted up between spiral blade (12), the bottom of sampling tube (11) is fixed with drill bit (14).

2. The foundation detection sampling device of claim 1, wherein: the lower extreme fixed connection of the inboard of portal frame (1) has horizontal baffle (15), logical groove (16) have been seted up to the central authorities of baffle (15), baffle (17) of symmetric distribution are fixed with at the bottom both ends of baffle (15).

3. The foundation detection sampling device of claim 1, wherein: and a bearing matched with the rotating rod (2) is movably arranged on the inner side of the top of the portal frame (1).

4. The foundation detection and sampling device of claim 2, wherein: and a transparent observation cover (18) is fixed between the partition plate (15) and the top of the inner side of the portal frame (1).

5. The foundation detection sampling device of claim 1, wherein: the bottom movable mounting of portal frame (1) has base (19), walking wheel (20) are installed to the bottom of base (19), base (19) inboard threaded connection has landing leg (21), the bottom of landing leg (21) is the toper structure.

6. The foundation detection sampling device of claim 1, wherein: the motor (10) is XD-70KTYZ in model number.