CN210981859U - Be used for engineering reconnaissance sampler - Google Patents

Abstract

The utility model discloses a be used for engineering reconnaissance sampler belongs to the sampling device field, including base, reference column and sampler. The base includes the supporting leg of two vertical settings and the diaphragm that the level set up, the sampler includes drum, drill bit, handle, the drill bit is fixed in the bottom of drum, the outside of drum is fixed with the screw thread blade, a plurality of sample connection have been seted up on the lateral wall of drum, every the sample connection all matches and is provided with a baffle, and drum and drill bit bore deeply into the underground that will take a sample, then through a plurality of sample connection that set up on the round expert, the cooperation of vertical pull rod and baffle to and the rotation cooperation of plectane and diaphragm, make the drum can not pull out from the hole and can collect the sample, and whole collection process is high-speed and high-efficient, and the sample that will gather can be collected very conveniently. And the device can also collect according to the original vertical distribution levels, so that the follow-up research is facilitated.

Description

Be used for engineering reconnaissance sampler

Technical Field

The invention relates to the field of sampling devices, in particular to a sampler for engineering investigation.

Background

In order to detect the internal conditions of the rock and soil, the investigation reveals the conditions of the ground and the ground bottom, and the land is usually required to be investigated. Land exploration has important significance for engineering construction, and the underground geotechnical condition is detected before engineering use, so that reasonable construction arrangement planning is facilitated. During the exploration, a survey sampler is required to sample the earth rock. The traditional device mainly comprises two steps in the sampling process, firstly, a drill bit is adopted to drill into soil, a deeper hole is dug out, then the drill bit is drawn out, and the sampling device is inserted into the hole for sampling. The sampling steps of the device are complicated, and when the drill bit is taken out in loose geology, the hole collapses, so that trouble is caused to sampling.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that an engineering investigation sampler is provided, it will dig hole sample and tie as an organic wholely, can realize quick sample of digging hole to the sample is convenient.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a be used for engineering reconnaissance sampler, including base, reference column and sampler. The base includes the supporting leg of two vertical settings and the diaphragm of level setting, two the supporting leg is fixed in respectively both ends about the diaphragm bottom, the plectane has been inlayed at the middle part of diaphragm, the plectane with diaphragm swing joint. The sampler includes drum, drill bit, handle, the drill bit is fixed in the bottom of drum, the external fixation of drum has the screw thread blade, a plurality of sample connection have been seted up on the lateral wall of drum, the inside of drum is provided with vertical pull rod, every the sample connection all forms a complete set and is provided with a baffle, baffle sliding connection in telescopic inner wall, vertical pull rod and every all be connected with the connecting rod between the baffle, the upper end of vertical pull rod extends to telescopic last port, the handle can dismantle connect in the upper end of drum. The cylinder vertically penetrates through the circle center of the circular plate, and the cylinder is in threaded fit with the circular plate. The transverse plate is provided with a first channel, the circular plate is provided with a second channel, the cylinder is provided with a third channel, the circular plate can enable the first channel to be communicated with the second channel through rotation, the cylinder can enable the third channel to be communicated with the second channel through rotation, and the positioning column is arranged in the second channel.

The utility model discloses in the technical scheme of preferred, the bottom of supporting leg is provided with telescopic cylinder, telescopic cylinder's bottom is provided with the anti-skidding block rubber.

The utility model discloses in the technical scheme of preferred, the front end of diaphragm has inlayed the demonstration the spirit level of diaphragm horizontality.

The utility model discloses in the technical scheme of preferred, be used for engineering survey sampler still includes the auxiliary frame, the auxiliary frame is arranged in the below of diaphragm, the auxiliary frame includes sleeve and two horizontal poles, the muffjoint is located on the drum, just the sleeve with drum screw-thread fit, the telescopic left and right sides is fixed with respectively the horizontal pole, two the horizontal pole still respectively with two supporting leg fixed connection.

The utility model discloses in the technical scheme of preferred, the handle includes swinging boom and handle, the swinging boom level sets up, the one end of swinging boom with the drum is connected, the handle is vertical to be fixed in the other end of swinging boom.

In the technical scheme of the utility model of preferred, be provided with the scale marking on the outer wall of drum.

The first channel, the second channel and the third channel are all provided with grooves, and the positioning column is fixed with a push block which extends out through the grooves.

The utility model has the advantages that:

the utility model provides a pair of be used for engineering survey sampler, drum and drill bit bore deeply into the underground that will take a sample, then through a plurality of sample connections of seting up on the circle leads to, the cooperation of vertical pull rod and baffle to and the normal running fit of plectane and diaphragm, make the drum can not pull out from the hole and can collect the sample, whole collection process high efficiency, very conveniently can collect the sample that will gather. And the device can also collect according to the original vertical distribution levels, so that the follow-up research is facilitated.

Drawings

FIG. 1 is a schematic diagram of a sampler drill-in for engineering survey according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a sampler for engineering survey according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a sampler barrel drilling structure for engineering survey according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a sampler cylinder for engineering survey during sampling according to an embodiment of the present invention.

In the figure:

11. the device comprises supporting legs, 12, transverse plates, 13, circular plates, 14, telescopic cylinders, 15, anti-skid rubber blocks, 16, gradienters, 17, sleeves, 18, cross rods, 21, cylinders, 22, drill bits, 23, handles, 24, vertical pull rods, 25, sampling ports, 26, baffles, 31, a first channel, 32, a second channel, 33, a third channel, 34, positioning columns, 35 and push blocks.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

As shown in fig. 1-4, the embodiment provides a sampler for engineering investigation, which comprises a base, a positioning column 34 and a sampler. The base includes the supporting leg 11 of two vertical settings and the horizontal plate 12 that sets up, and both ends about two supporting legs 11 are fixed in diaphragm 12 bottom respectively, and the middle part of diaphragm 12 has inlayed the plectane 13, plectane 13 and diaphragm 12 swing joint. The sampler includes drum 21, drill bit 22, handle 23, drill bit 22 is fixed in the bottom of drum 21, the external fixation of drum 21 has the screw thread blade, a plurality of sample connection 25 have been seted up on the lateral wall of drum 21, the inside of drum 21 is provided with vertical pull rod 24, every sample connection 25 all forms a complete set and is provided with a baffle 26, baffle 26 sliding connection is in the inner wall of sleeve 17, all be connected with the connecting rod between vertical pull rod 24 and every baffle 26, the upper end of vertical pull rod 24 extends to the last port of sleeve 17, handle 23 can dismantle the upper end of connecting in drum 21. The cylinder 21 vertically passes through the center of the circular plate 13, and the cylinder 21 is screwed with the circular plate 13. The transverse plate 12 is provided with a first channel 31, the circular plate 13 is provided with a second channel 32, the cylinder 21 is provided with a third channel 33, the circular plate 13 can enable the first channel 31 to be communicated with the second channel 32 through rotation, the cylinder 21 can enable the third channel 33 to be communicated with the second channel 32 through rotation, and the positioning column 34 is arranged in the second channel 32.

In the initial state, the positioning post 34 enters the first channel 31 and the second channel 32, the circular plate 13 and the transverse plate 12 are clamped, the circular plate 13 cannot rotate on the transverse plate 12, and the handle 23 is rotated. The handle 23 is turned to rotate the cylinder 21 downward from the circular plate 13. The drill 22 at the bottom of the cylinder 21 drills into the sample extraction, and the cylinder 21 also drills into the sample extraction. When the cylinder 21 is driven into the ground, the third channel 33 of the cylinder 21 is aligned with the second channel 32 of the circular plate 13, and the positioning post 34 is clamped on the second channel 32 and the third channel 33. The circular plate 13 can rotate on the transverse plate 12, and the circular plate 13 is integrally clamped with the cylinder 21. And the vertical pull rod 24 is pulled upward, the vertical pull rod 24 brings the baffle 26 on each thief hatch 25 upward, so that the thief hatches 25 are opened. The handle 23 is rotated again, and the cylinder 21 and the circular plate 13 are rotated. The cylinder 21 is contacted with the ground of the sampling site, and the soil is rotated to enter the interior of the cylinder 21 from the sampling port 25, thereby completing the sampling. After sampling, the positioning column 34 is moved into the first channel 31 and the second channel 32 again, the cylinder 21 is rotated up, and the cylinder 21 is taken out, so as to obtain the sample in the cylinder 21.

In an embodiment of the present invention, the bottom of the supporting leg 11 is provided with a telescopic cylinder 14, and the bottom of the telescopic cylinder 14 is provided with an anti-skid rubber block 15. The ground clearance of the device can be adjusted through the telescopic cylinder 14, and sampling is convenient.

In one embodiment of the present invention, the front end of the horizontal plate 12 is embedded with a level gauge 16 for indicating the horizontal state of the horizontal plate 12. The level gauge 16 can be used for conveniently observing whether the device is adjusted to be horizontal or not, and the cross plate 12 can be horizontally filled by adjusting the telescopic cylinder 14 so as to better sample.

The utility model discloses an in one embodiment, be used for engineering survey sampler still includes the auxiliary frame, and the auxiliary frame is arranged in the below of diaphragm 12, and the auxiliary frame includes sleeve 17 and two horizontal poles 18, and the sleeve 17 cover is located on drum 21, and sleeve 17 and drum 21 screw-thread fit, and the left and right sides of sleeve 17 is fixed with horizontal pole 18 respectively, and two horizontal poles 18 still respectively with two supporting legs 11 fixed connection. The auxiliary frame can strengthen the support of the cylinder 21, so that the cylinder can not topple over when drilling and sampling.

In an embodiment of the present invention, the handle 23 comprises a rotating arm 27 and a handle 28, the rotating arm 27 is horizontally disposed, one end of the rotating arm 27 is connected to the cylinder 21, and the handle 28 is vertically fixed to the other end of the rotating arm 27. With this arrangement, the cylinder 21 and the drill 22 can be driven to lower and dig a hole for sampling with less effort.

In one embodiment of the present invention, the outer wall of the cylinder 21 is provided with scale marks. The depth of digging under the cylinder 21 can be judged through the scale marks, and the judgment of a user is facilitated.

In an embodiment of the present invention, the first channel 31, the second channel 32, and the third channel 33 are all provided with a slot, the positioning column 34 is fixed with a push block 35, and the push block 35 extends out through the slot. The positioning column 34 can be conveniently pushed to move by the pushing block 35.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims (7)

1. A sampler for engineering investigation, which is characterized in that: comprises a base, a positioning column (34) and a sampler;

the base comprises two vertically arranged supporting legs (11) and a horizontally arranged transverse plate (12), the two supporting legs (11) are respectively fixed at the left end and the right end of the bottom of the transverse plate (12), a circular plate (13) is embedded in the middle of the transverse plate (12), and the circular plate (13) is movably connected with the transverse plate (12);

the sampler comprises a cylinder (21), a drill bit (22) and a handle (23), wherein the drill bit (22) is fixed at the bottom of the cylinder (21), a threaded blade is fixed outside the cylinder (21), a plurality of sampling ports (25) are formed in the side wall of the cylinder (21), a vertical pull rod (24) is arranged inside the cylinder (21), each sampling port (25) is provided with a baffle (26) in a matched manner, the baffles (26) are slidably connected to the inner wall of a sleeve (17), a connecting rod is connected between each vertical pull rod (24) and each baffle (26), the upper end of each vertical pull rod (24) extends to the upper port of the sleeve (17), and the handle (23) is detachably connected to the upper end of the cylinder (21);

the cylinder (21) vertically penetrates through the circle center of the circular plate (13), and the cylinder (21) is in threaded fit with the circular plate (13);

the transverse plate (12) is provided with a first channel (31), the circular plate (13) is provided with a second channel (32), the cylinder (21) is provided with a third channel (33), the circular plate (13) can enable the first channel (31) to be communicated with the second channel (32) through rotation, the cylinder (21) can enable the third channel (33) to be communicated with the second channel (32) through rotation, and the positioning column (34) is arranged in the second channel (32).

2. A sampler for engineering surveys according to claim 1, characterized in that:

the bottom of supporting leg (11) is provided with telescopic cylinder (14), telescopic cylinder's (14) bottom is provided with anti-skidding rubber piece (15).

3. A sampler for engineering surveys according to claim 2, characterized in that:

the front end of the transverse plate (12) is embedded with a level gauge (16) for displaying the horizontal state of the transverse plate (12).

4. A sampler for engineering surveys according to claim 1, characterized in that:

still include the auxiliary frame, the auxiliary frame is arranged in the below of diaphragm (12), the auxiliary frame includes sleeve (17) and two horizontal pole (18), sleeve (17) cover is located on drum (21), just sleeve (17) with drum (21) screw-thread fit, the left and right sides of sleeve (17) is fixed with respectively horizontal pole (18), two horizontal pole (18) still respectively with two supporting leg (11) fixed connection.

5. A sampler for engineering surveys according to claim 1, characterized in that:

handle (23) are including swinging boom (27) and handle (28), swinging boom (27) level sets up, the one end of swinging boom (27) with drum (21) are connected, handle (28) vertical be fixed in the other end of swinging boom (27).

6. A sampler for engineering surveys according to claim 1, characterized in that:

the outer wall of the cylinder (21) is provided with scale marks.

7. A sampler for engineering surveys according to claim 1, characterized in that:

the first channel (31), the second channel (32) and the third channel (33) are provided with grooves, the positioning column (34) is fixed with a push block (35), and the push block (35) extends out through the grooves.

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