CN215677647U - Rock-soil investigation drilling sampling device - Google Patents

Abstract

The utility model discloses a rock-soil exploration drilling sampling device which comprises a support and a support frame fixedly connected above the support, wherein a through hole is formed in the end surface of the support frame, teeth are formed in the through hole, a motor is installed above the outer side of the support frame, an output end of the motor is provided with an output shaft, the output end of the output shaft is connected with a rotating shaft, a rotating gear is installed outside the rotating shaft, the rotating gear is matched with the teeth of the through hole, a secondary gear is installed outside the rotating shaft, a sampling shaft is installed above the middle of the support, a rotating shaft is fixedly connected above the sampling shaft, and a main gear matched with the secondary gear is installed outside the rotating shaft. The motor drives the rotating gear to rotate on the teeth, the pinion drives the main gear to rotate, the sampling shaft is driven to sample, automatic sampling is achieved, labor cost and time cost are reduced.

Description

Rock-soil investigation drilling sampling device

Technical Field

The utility model relates to the technical field of diving breathing machines, in particular to a sampling device for rock and soil exploration drilling.

Background

The quality of a soil sample is very important for rock-soil sampling, the structure of the soil is very easy to be stirred in the drilling and soil sampling processes, the soil sample with disturbed structure is used for testing, an error conclusion is inevitably obtained, engineering accidents or construction funds are wasted, different sampling tools are suitable for different soil types, and the qualified soil sample is obtained in the soil sampling process.

The manual downwardly rotating can only be carried out when current ground investigation probing sampling device takes a sample, consumes the manual work, has increased the time cost, can't realize taking a sample automatically.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rock-soil exploration drilling sampling device, which solves the problems that the existing rock-soil exploration drilling sampling device can only rotate downwards manually when sampling, the labor is consumed, the time cost is increased, and automatic sampling cannot be realized.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a ground investigation probing sampling device, including the support with support top fixed connection's support frame, the through-hole has been seted up to the terminal surface of support frame, tooth has been seted up to the inside of through-hole, the motor is installed to the outside top of support frame, the output of motor is provided with the output shaft, the output of output shaft is connected with the axis of rotation, and the externally mounted of axis of rotation has a transmitting gear, transmitting gear with the tooth of through-hole matches each other, the externally mounted of axis of rotation has the pinion, the sample axle is installed to the middle part top of support, the top fixedly connected with pivot of sample axle, the externally mounted of pivot have with pinion assorted master gear.

Further, the lower extreme fixedly connected with connecting box of sample axle, the sample axle runs through the lower extreme of connecting box is connected with the sample box, the drill bit is installed to the lower extreme of sample box.

Further, the sampling box with fixedly connected with link between the drill bit, the sample connection has been seted up to the both sides of link.

Further, the internally mounted of sampling box has the sampling tube, the sampling tube with form the cavity between the outer wall of sampling box, the one end of sample connection with the cavity intercommunication.

Furthermore, a suction port is communicated between the cavity and the sampling cylinder.

Further, the sampling case is installed to the top of support, the internally mounted of sampling case has the pump, the input of pump is connected with the pump tube, the pump tube runs through the outside of sampling case run through with the connecting box with the sampling section of thick bamboo intercommunication of sampling box.

Furthermore, the two sides of the lower end face of the support are fixedly connected with fixing nails.

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

this kind of ground investigation probing sampling device drives the running gear through the motor and rotates on the tooth, and the pinion drives the master gear and rotates, will take a sample the axle and drive the sample down, and then realize automatic sample, reduced the cost of labor, the time cost.

Drawings

FIG. 1 is a schematic structural diagram of a sampling device for rock and soil exploration drilling according to the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of A of FIG. 1 according to the present invention;

in the figure: 1. a support; 2. a sampling box; 21. pumping; 22. drawing a pipe; 3. a sampling shaft; 4. a drill bit; 41. a connecting end; 42. a sampling port; 43. a cavity; 44. a sampling tube; 45. a suction port; 5. a sampling box; 6. a connecting box; 7. a support frame; 8. a through hole; 81. teeth; 9. fixing nails; 10. a main gear; 11. a pinion gear; 12. a rotating gear; 13. a rotating shaft; 14. a motor; 15. and an output shaft.

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.

In the case of the example 1, the following examples are given,

referring to fig. 1-3, in an embodiment of the present invention, a sampling device for rock and soil exploration drilling includes a support frame 1 and a support frame 7 fixedly connected above the support frame 1, a through hole 8 is formed on an end surface of the support frame 7, teeth 81 are formed inside the through hole 8, a motor 14 is mounted above an outer side of the support frame 7, an output end of the motor 14 is provided with an output shaft 15, an output end of the output shaft 15 is connected with a rotating shaft, a rotating gear 12 is mounted outside the rotating shaft, the rotating gear 12 is matched with the teeth 81 of the through hole 8, a secondary gear 11 is mounted outside the rotating shaft, a sampling shaft 3 is mounted above a middle portion of the support frame 1, a rotating shaft 13 is fixedly connected above the sampling shaft 3, and a main gear 10 matched with the secondary gear 11 is mounted outside the rotating shaft 13.

In the present embodiment, the types of the motor 14 are: Y80M1-2, motor 14 is connected with external power supply, and motor 14 drives output shaft 15 and rotates, and output shaft 15 drives the axis of rotation and rotates, and then drives rotating gear 12 to rotate from top to bottom in tooth 81 of through-hole 8, and simultaneously, pinion 11 drives master gear 10 and rotates, and then drives pivot 13 and sample shaft 3 and rotate, and then drives sample shaft 3 downwards, and then drills bit 4 in the soil and takes a sample.

Lower extreme fixedly connected with connecting box 6 of sample spindle 3, the lower extreme that sample spindle 3 runs through connecting box 6 is connected with sampling box 5, drill bit 4 is installed to the lower extreme of sampling box 5, fixedly connected with link 41 between sampling box 5 and the drill bit 4, sample connection 42 has been seted up to link 41's both sides, the internally mounted of sampling box 5 has sampling tube 44, vacuole formation 43 between sampling tube 44 and the outer wall of sampling box 5, the one end and the cavity 43 intercommunication of sample connection 42, the intercommunication has suction inlet 45 between cavity 43 and the sampling tube 44, sampling box 2 is installed to the top of support 1, the internally mounted of sampling box 2 has pump 21, pump 21's input is connected with take out pipe 22, take out pipe 22 runs through sampling box 2's outside and runs through the sampling tube 44 intercommunication with connecting box 6 and sampling box 5. The lower terminal surface both sides fixedly connected with staple 9 of support 1 fixes ground investigation probing sampling device through staple 9.

In this embodiment, when the drill 4 drills into the soil, the motor samples the soil through the sampling port 42, the soil enters the cavity 43 through the sampling port 42, the soil is extracted by starting the pump 21 in the sampling box 2, the soil is extracted from the sampling cylinder 44 of the sampling box 5 through the suction pipe 22, and the soil in the cavity 43 is sucked into the sampling cylinder 44 through the suction port 45 during extraction.

The theory of operation, driving motor 14, motor 14 drives output shaft 15 and rotates, output shaft 15 drives the axis of rotation and rotates, it rotates from top to bottom to drive the tooth 81 of running gear 12 in through-hole 8 simultaneously, pinion 11 drives master gear 10 and rotates, and then drive the sample axle 3 and move from top to bottom, and then drive the drill bit 4 of sample box 5 with sample axle 3 and beat into the soil, and then advance soil through the sample connection 42 of the connecting end 41 both sides between drill bit 4 and the sample box, soil enters into the cavity 43 in the sample box 5, then start in the pump 21 in the sample box 2, pump 21 passes through the interior sample barrel 44 absorption sample pattern in the sample box 5 through the pump tube 22.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. The utility model provides a ground investigation probing sampling device, including support (1) with support (1) top fixed connection's support frame (7), its characterized in that, through-hole (8) have been seted up to the terminal surface of support frame (7), tooth (81) have been seted up to the inside of through-hole (8), motor (14) are installed to the outside top of support frame (7), the output of motor (14) is provided with output shaft (15), the output of output shaft (15) is connected with the axis of rotation, and the externally mounted of axis of rotation has a driving gear (12), driving gear (12) with tooth (81) of through-hole (8) match each other, the externally mounted of axis of rotation has pinion (11), sample axle (3) are installed to the middle part top of support (1), the top fixedly connected with pivot (13) of sample axle (3), and a main gear (10) matched with the auxiliary gear (11) is arranged outside the rotating shaft (13).

2. The geotechnical investigation drilling sampling device according to claim 1, wherein the lower end of the sampling shaft (3) is fixedly connected with a connecting box (6), the sampling shaft (3) penetrates through the lower end of the connecting box (6) to be connected with a sampling box (5), and a drill bit (4) is installed at the lower end of the sampling box (5).

3. The geotechnical investigation drilling sampling device according to claim 2, wherein a connecting end (41) is fixedly connected between the sampling box (5) and the drill bit (4), and sampling ports (42) are formed in two sides of the connecting end (41).

4. The geotechnical investigation drilling sampling device according to claim 3, wherein the sampling box (5) is internally provided with a sampling cylinder (44), a cavity (43) is formed between the sampling cylinder (44) and the outer wall of the sampling box (5), and one end of the sampling port (42) is communicated with the cavity (43).

5. The geotechnical investigation drilling sampling device according to claim 4, wherein a suction port (45) is communicated between said cavity (43) and said sampling cylinder (44).

6. The geotechnical investigation drilling sampling device according to claim 5, wherein a sampling box (2) is installed above the support (1), a suction pump (21) is installed inside the sampling box (2), the input end of the suction pump (21) is connected with a suction pipe (22), and the suction pipe (22) penetrates through the outside of the sampling box (2) and is communicated with the connecting box (6) and a sampling cylinder (44) of the sampling box (5).

7. The geotechnical investigation drilling sampling device according to claim 1, wherein fixing nails (9) are fixedly connected to two sides of the lower end surface of the bracket (1).

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