CN220819474U - Soft soil investigation geotome - Google Patents

Abstract

The utility model relates to the technical field of soil taking devices, in particular to a soft soil investigation soil taking device, which comprises a base, wherein anti-slip pads are fixedly connected to four corners of the lower end of the base, a first supporting plate and a second supporting plate are respectively and fixedly connected to the left part of the upper end and the right part of the upper end of the base, a driving device is fixedly connected to the upper end of the first supporting plate, sliding grooves are formed between the front plate wall and the rear plate wall of the second supporting plate, a main body device is fixedly connected to the lower end of the driving device, and a sampling device is fixedly connected to the lower end of the main body device. According to the soft soil investigation soil sampler, the driving device, the sampling device and the main body device are arranged, so that the soil sampler is reasonable in structural design, convenient to sample soil with different depths, convenient to detach and clean the sampling column in a threaded connection mode, capable of effectively ensuring unmixed and accurate different soil samples in repeated use, convenient to operate and high in applicability.

Description

Soft soil investigation geotome

Technical Field

The utility model relates to the technical field of soil extractors, in particular to a soft soil investigation soil sampler.

Background

In engineering geological investigation, indoor research is carried out to undisturbed soil sample, still an important means in engineering investigation, and the quality of taking undisturbed soil sample directly influences the accuracy of indoor test, however, any soil sample is difficult to avoid being disturbed after breaking away from the soil body, especially weak soil sample, has following drawback at least in current weak soil investigation geotome use: 1. the existing soil sampler can only take out and detect the soil depth through a plurality of soil samplers with different depths, so that the soil sampler is very troublesome, and 2, when the existing place for storing the soil is fixed and not detachable, the soil with the residual inner wall after multiple uses is caused, and the situation of incorrect results is caused when the soil is detected; therefore, we propose a soft soil investigation geotome.

Disclosure of utility model

The utility model mainly aims to provide a soft soil investigation soil sampler which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a soft soil investigation geotome, includes the base, the lower extreme four corners of base is all fixedly connected with slipmat, upper end left portion and the upper end right part of base are respectively fixedly connected with No. one backup pad and No. two backup pads, the upper end fixedly connected with drive arrangement of No. one backup pads, all open the spout between the front bezel wall and the back bezel wall of No. two backup pads, drive arrangement's lower extreme fixedly connected with main part device, main part device's lower extreme fixedly connected with sampling device;

The driving device comprises a driving motor, the output end of the driving motor penetrates through a supporting plate and is fixedly connected with a screw rod, the outer surface of the screw rod is movably connected with a transverse plate, the middle of the lower end of the transverse plate is fixedly connected with a mounting plate, the right of the front end of the transverse plate and the right of the rear end of the transverse plate are fixedly connected with sliding blocks, and the driving motor is fixedly connected with the middle of the upper end of the supporting plate.

Preferably, the main body device comprises a second driving motor, the output end of the second driving motor penetrates through the mounting plate and is fixedly connected with the upper connecting disc, a first screw hole is formed in the periphery of the upper end of the upper connecting disc, bolts are connected with the periphery of the upper end of the upper connecting disc in a threaded mode, and the second driving motor is fixedly connected in the mounting plate.

Preferably, the sampling device comprises a lower connecting disc, two screw holes are formed in the periphery of the upper end of the lower connecting disc, a sampling column is fixedly connected to the lower end of the lower connecting disc, a rotary blade is fixedly connected to the outer surface of the sampling column, a plurality of soil inlet grooves are formed in the front portion of the outer surface of the sampling column, a drill bit is fixedly connected to the lower end of the sampling column, and the lower connecting disc is fixedly arranged at the lower end of the upper connecting disc through four screw threads.

Preferably, the position sizes of the four bolts are matched with the position sizes of the four first screw holes, and the position sizes of the four bolts are matched with the position sizes of the four second screw holes.

Preferably, the rotary blade is in a spiral structure, and the soil inlet grooves are longitudinally distributed at equal intervals.

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

1. Through setting up drive arrangement, start driving motor, utilize driving motor's output effect, drive the screw rod and rotate, make its diaphragm go on about the activity, cooperate and start driving motor two to use, go up the connection pad and rotate, drive the sampling column under the lower connection pad and get into soil, the spiral structure of rotary blade 84, be favorable to boring soil, thereby soil gets into the soil inslot, set up a plurality of soil inslot, and be vertical equidistance one by one, the soil to different degree of depth is sampled conveniently, and the simple operation;

2. Laminating mutually through last connection pad and lower connection pad, pass a screw to No. two screw internal fixation by four bolts, adopt threaded connection mode, conveniently dismantle and clear up the sampling column, can effectively guarantee the unmixed and the accuracy of different soil samples in the use repeatedly.

Drawings

FIG. 1 is a schematic view of the whole structure of a soft soil investigation soil sampler of the present utility model;

FIG. 2 is a schematic diagram showing the overall structure of a driving device of a soft soil investigation soil sampler according to the present utility model;

FIG. 3 is a schematic view of a main body device group structure of a soft soil investigation soil sampler according to the present utility model;

Fig. 4 is a schematic diagram of the whole structure of a sampling device of the soft soil investigation soil sampler of the utility model.

In the figure: 1. a base; 2. an anti-slip pad; 3. a first support plate; 4. a driving device; 5. a second supporting plate; 6. a chute; 7. a main body device; 8. a sampling device; 41. a first driving motor; 42. a cross plate; 43. a screw; 44. a mounting plate; 45. a slide block; 71. a second driving motor; 72. a bolt; 73. an upper connecting disc; 74. a first screw hole; 81. a lower connecting disc; 82. a second screw hole; 83. a soil inlet groove; 84. a rotary blade; 85. a sampling column; 86. a drill bit.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a soft soil investigation geotome, including base 1, the lower extreme four corners of base 1 is all fixedly connected with slipmat 2, and the upper end left portion and the upper end right part of base 1 are respectively fixedly connected with No. one backup pad 3 and No. two backup pads 5, and the upper end fixedly connected with drive arrangement 4 of No. one backup pad 3, all open between the front bezel wall and the back bezel wall of No. two backup pads 5 has spout 6, and the lower extreme fixedly connected with main part device 7 of drive arrangement 4, the lower extreme fixedly connected with sampling device 8 of main part device 7;

the driving device 4 comprises a first driving motor 41, an output end of the first driving motor 41 penetrates through the first supporting plate 3 and is fixedly connected with a screw 43, a transverse plate 42 is movably connected to the outer surface of the screw 43, a mounting plate 44 is fixedly connected to the middle of the lower end of the transverse plate 42, a sliding block 45 is fixedly connected to the right portion of the front end and the right portion of the rear end of the transverse plate 42, and the first driving motor 41 is fixedly connected to the middle of the upper end of the first supporting plate 3.

In this embodiment, the main body device 7 includes a second driving motor 71, an output end of the second driving motor 71 penetrates through the mounting plate 44 and is fixedly connected with an upper connecting disc 73, a first screw hole 74 is formed around the upper end of the upper connecting disc 73, a bolt 72 is connected around the upper end of the upper connecting disc 73 in a threaded manner, and the second driving motor 71 is fixedly connected in the mounting plate 44; the position dimensions of the four bolts 72 are matched with the position dimensions of the four first screw holes 74, and the position dimensions of the four bolts 72 are matched with the position dimensions of the four second screw holes 82; through the position size of four bolts 72 and the position size of four screw holes 82 looks adaptation, go up the connection pad 73 and laminate mutually with lower connection pad 81, pass first screw 74 to the interior fixed mounting of screw hole 82 by four bolts 72, through No. two driving motor 71 fixed connection in mounting panel 44, start No. two driving motor 71 uses, go up the connection pad 73 rotation, drive the sampling post 85 under the lower connection pad 81 get into soil and take soil.

In this embodiment, the sampling device 8 includes a lower connection disc 81, two screw holes 82 are formed around the upper end of the lower connection disc 81, a sampling column 85 is fixedly connected to the lower end of the lower connection disc 81, a rotary blade 84 is fixedly connected to the outer surface of the sampling column 85, a plurality of soil inlet grooves 83 are formed in the front of the outer surface of the sampling column 85, a drill bit 86 is fixedly connected to the lower end of the sampling column 85, and the lower connection disc 81 is fixed to the lower end of the upper connection disc 73 through four screw threads 72; the rotary blade 84 is in a spiral structure, and a plurality of soil inlet grooves 83 are longitudinally distributed at equal intervals one by one; the spiral structure of the rotary blade 84 is beneficial to soil drilling, and the longitudinal equidistant one-to-one distribution of the soil inlet grooves 83 is realized, so that the soil with different depths can be conveniently sampled.

It should be noted that, the utility model is a soft soil investigation geotome, in the use, place the device in the sampling position, through starting driving motor 41, utilize the output effect of driving motor 41, drive screw 43 to rotate, make its diaphragm 42 go on upper and lower activity, two sliders 45 are movable about in spout 6 simultaneously, strengthen the stationarity of diaphragm 42, avoid appearing the position offset, good stability has, cooperate main part device 7 and sampling device 8 to use, according to the depth of getting earth, adjust the height of mounting panel 44, cooperate and start driving motor 71 use No. two, upper connection pad 73 is rotatory, drive the sampling post 85 under the lower connection pad 81 get into soil, rotary vane blade 84 is the heliciform structure, be favorable to boring soil, thereby soil gets into soil inslot 83, set up a plurality of soil inslot 83, and be the longitudinal equidistance one-to-one distributes, the soil sampling of different degree of depth is convenient, because the position size of four bolts 72 matches with the position size of four second screw 82, upper connection pad 73 is laminated with lower connection pad 81, pass through the screw 74 to two numbers 82 and be difficult to dismantle in the sample is difficult to mix the mode repeatedly, the sample is fixed, and the sample is removed.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (3)

1. The utility model provides a weak soil investigation geotome, includes base (1), its characterized in that: the anti-slip device comprises a base (1), wherein anti-slip pads (2) are fixedly connected to four corners of the lower end of the base (1), a first supporting plate (3) and a second supporting plate (5) are fixedly connected to the left part of the upper end and the right part of the upper end of the base (1), a driving device (4) is fixedly connected to the upper end of the first supporting plate (3), sliding grooves (6) are formed between the front plate wall and the rear plate wall of the second supporting plate (5), a main body device (7) is fixedly connected to the lower end of the driving device (4), and a sampling device (8) is fixedly connected to the lower end of the main body device (7);

The driving device (4) comprises a first driving motor (41), the output end of the first driving motor (41) penetrates through a first supporting plate (3) and is fixedly connected with a screw rod (43), the outer surface of the screw rod (43) is movably connected with a transverse plate (42), the middle part of the lower end of the transverse plate (42) is fixedly connected with a mounting plate (44), the right part of the front end and the right part of the rear end of the transverse plate (42) are fixedly connected with sliding blocks (45), and the first driving motor (41) is fixedly connected with the middle part of the upper end of the first supporting plate (3);

The main body device (7) comprises a second driving motor (71), the output end of the second driving motor (71) penetrates through the mounting plate (44) and is fixedly connected with an upper connecting disc (73), a first screw hole (74) is formed in the periphery of the upper end of the upper connecting disc (73), a bolt (72) is connected with the periphery of the upper end of the upper connecting disc (73) in a threaded manner, and the second driving motor (71) is fixedly connected in the mounting plate (44);

sampling device (8) are including lower connection pad (81), upper end all around of lower connection pad (81) has No. two screw holes (82), the lower extreme fixedly connected with sample post (85) of lower connection pad (81), the surface fixedly connected with rotary blade (84) of sample post (85), the anterior soil inlet groove (83) that has of surface of sample post (85), the lower extreme fixedly connected with drill bit (86) of sample post (85), lower connection pad (81) are through four bolt (72) thread tightening in the lower extreme of last connection pad (73).

2. A soft soil investigation geotome according to claim 1, characterized in that: the position sizes of the four bolts (72) are matched with the position sizes of the four first screw holes (74), and the position sizes of the four bolts (72) are matched with the position sizes of the four second screw holes (82).

3. A soft soil investigation geotome according to claim 1, characterized in that: the rotary blade (84) is of a spiral structure, and the soil inlet grooves (83) are longitudinally distributed at equal intervals.