CN218002961U

CN218002961U - Rammed soil fetching device for geological survey

Info

Publication number: CN218002961U
Application number: CN202221734232.6U
Authority: CN
Inventors: 梅华真
Original assignee: Shanghai Huigu Geotechnical Engineering Technology Co ltd
Current assignee: Shanghai Huigu Geotechnical Engineering Technology Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-12-09
Anticipated expiration: 2032-07-05

Abstract

The utility model belongs to the technical field of the geologic survey technique and specifically relates to a rammed earth load handling device for geologic survey, including drilling rod main part and rotating device, the collecting pipe has been cup jointed in the inside activity of drilling rod main part, the upper end inner wall of drilling rod main part is provided with sealed post, the upper end gomphosis of sealed post is connected with the motor, the lower extreme fixedly connected with spacing ring of drilling rod main part, the outer wall fixedly connected with of spacing ring connects the ring outward, rotating device's bottom fixedly connected with conical end, through drilling rod main part downstream pile up the piece to the inside soft earth of collecting pipe, there is the gap between and, rotated with the rotation regulation pole through the end and avoided meetting the harder soil horizon of texture and caused the circumstances of damaging to the drilling rod main part, reach the agility of being convenient for operating personnel to earth sample, simultaneously, carry out soft through the collecting pipe collection to inside earth by the rotation regulation pole, promote the accurate nature to the sample detection data.

Description

Rammed soil fetching device for geological survey

Technical Field

The utility model relates to a geologic survey technical field especially relates to a rammed earth load handling device for geologic survey.

Background

Geological exploration, namely, the geology is surveyed and detected through various means and methods, a proper holding layer is determined, the foundation type is determined according to the foundation bearing capacity of the holding layer, the investigation and research activities of basic parameters are calculated, the geological exploration equipment is used for exploring mineral deposits, stratum structures, soil properties and the like, a drilling machine is used for drilling holes into the ground, soil or rock cores are taken out for analysis and research, at present, the sampling equipment is inserted into soil to be sampled through an end head, soil sampling is carried out through rotation, however, when the end head is drilled into the ground, the end head keeps a state of continuously drilling into the ground, a drill rod is easily damaged when encountering the soil layer with harder texture, the sampling efficiency is influenced, meanwhile, most of the soil collection is collected into a whole inside a sampling device, and the soil data detection accuracy is reduced through the whole block collection.

SUMMERY OF THE UTILITY MODEL

In response to the above-identified problems in the prior art, a rammed earth extraction device for geological surveying is now provided.

The specific technical scheme is as follows:

the utility model provides a rammed earth load handling device for geological survey, includes drilling rod main part, rotating device and leads to the groove, the collecting pipe has been cup jointed in the inside activity of drilling rod main part, the upper end inner wall of drilling rod main part is provided with sealed post, the upper end gomphosis of sealed post is connected with the motor, the lower extreme fixedly connected with spacing ring of drilling rod main part, the outer wall fixedly connected with of spacing ring connects the ring outward, spacing ring outer wall fixedly connected with external ring matched with spliced pole, rotating device sets up the lower extreme of spacing ring, rotating device's bottom fixedly connected with conical end.

Preferably, the outer wall of the external ring is provided with a circular hole which transversely penetrates through the external ring, and one end of the connecting column is inserted into the circular hole.

Preferably, a horizontal connecting seat is arranged outside the upper end of the rotating device, a transverse column is fixedly connected inside the connecting seat, a rotating adjusting rod is movably sleeved on the outer wall of the transverse column and is located inside the connecting seat, a long plate is fixedly connected on one side, close to the connecting seat, of the rotating adjusting rod, and a through groove which transversely penetrates is formed in the outer side of the upper end of the rotating adjusting rod.

Preferably, one end of the connecting column, which is located outside the round hole, is in the through groove in a penetrating manner, and one end of the connecting column, which is located inside the through groove, is in threaded sleeve connection with the sealing cap.

Preferably, the rotating device is fixedly connected to the lower end of the limiting ring through the rotating adjusting rod.

Preferably, the upper end fixedly connected with of rotating device collects the pipe, just collect the pipe and be the pipe form that the outer wall runs through, it keeps away from to collect the pipe rotating device's one end gomphosis is connected the lower extreme of spacing ring.

Preferably, the sealing column is in threaded connection with the inner wall of the upper end of the drill rod main body, one end, located inside the drill rod main body, of the sealing column is located above the sealing column, and handles are movably connected to two sides of the motor.

The technical scheme has the following advantages or beneficial effects:

1. through setting up motor normal running fit drilling rod main part and end, be convenient for insert in earth through to end toper end, rotate this moment operating personnel through the motor and press down the handle, to the end stable downwardly rotating in earth, rotate when the end and drive the rotation regulation pole of rotating device upper end and rotate around the formula, by the rectangular plate to the inside rotatory scraping of mud hole that the end turned through, carry out loose and collect the inside at the collecting pipe through the drilling rod main part constantly downstream to loose earth to earth, pile up the piece to the inside soft earth of collecting pipe through drilling rod main part downstream, and there is the gap between, the soil layer of having avoided meetting harder texture through end and rotation regulation pole rotation leads to the fact the condition of damage to the drilling rod main part, reach the agility of being convenient for operating personnel to the earth sample, and simultaneously, carry out soft collection through the collecting pipe to inside earth by rotating the regulation pole, promote the accurate nature to the sample detection data.

2. Through setting up sealed cap screw thread normal running fit spliced pole, carry out clockwise screw thread rotation to sealed cap in the inside that leads to the groove through sealed cap before the use and be close to sealed cap to leading to the corresponding one side in groove, the spliced pole is loose rocking in the inside production that leads to the groove this moment, operating personnel adjusts the outside one side of keeping away from mutually of rotation regulation pole, the angle that the rotation regulation pole lies in between the connecting seat inside this moment is at continuous grow, it makes it fixed to carry out anticlockwise rotation to sealed cap to rotate the regulation pole regulation suitable angle, through rotating the regulation pole angular adjustment and satisfying under the multiple different environment to earth sample, reach the flexibility of being convenient for this device sample use.

Drawings

Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings are, however, to be regarded as illustrative and explanatory only and are not restrictive of the scope of the invention.

Fig. 1 is a schematic perspective view of a rammed earth fetching device for geological survey according to the present invention;

FIG. 2 is a schematic view of a collecting pipe structure of a rammed earth fetching device for geological survey according to the present invention;

fig. 3 is a schematic structural diagram of a circular hole of a rammed earth fetching device for geological survey according to the present invention;

fig. 4 is the utility model provides a rotation adjustment pole structural representation for rammed earth load handling device of geologic survey.

The above-mentioned reference numerals denote: the drill rod comprises a drill rod body 1, a collecting pipe 12, a sealing column 13, a motor 14, a handle 15, a limiting ring 2, an external connecting ring 21, a connecting column 22, a round hole 23, a sealing cap 24, a rotating device 3, an end 31, a connecting seat 32, a cross column 33, a rotating adjusting rod 34, a long plate 35, a through groove 36 and a collecting round pipe 37.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

Referring to fig. 1-4, a rammed earth fetching device for geological survey comprises a drill rod main body 1, a rotating device 3 and a through groove 36, wherein a collecting pipe 12 is movably sleeved inside the drill rod main body 1, a sealing column 13 is arranged on the inner wall of the upper end of the drill rod main body 1, a motor 14 is connected to the upper end of the sealing column 13 in an embedded mode, a limiting ring 2 is fixedly connected to the lower end of the drill rod main body 1, an external ring 21 is fixedly connected to the outer wall of the limiting ring 2, a connecting column 22 matched with the external ring 21 is fixedly connected to the outer wall of the limiting ring 2, the rotating device 3 is arranged at the lower end of the limiting ring 2, a conical end head 31 is fixedly connected to the bottom of the rotating device 3, the conical end of the end head 31 is convenient to be inserted into soil, an operator presses a handle 15 downwards at the moment when the motor rotates through the motor 14, the end head 31 stably rotates downwards in the soil, rotate rotation regulation pole 34 that drives 3 upper ends of rotating device and rotate as end 31 and carry out the surrounding type and rotate, carry out rotatory scraping to the inside mud hole that end 31 turned through by long board 35, loosen earth and collect the inside at collecting pipe 12 to loose earth through drilling rod main part 1 constantly move down, pile up the piecemeal to the inside soft earth of collecting pipe 12 through drilling rod main part 1 move down, and there is the gap between and, it has avoided meetting the harder soil horizon of texture to cause the condition of damage to drilling rod main part 1 to rotate through end 31 and rotation regulation pole 34, reach the operating personnel of being convenient for to the agility of earth sample, and simultaneously, adjust pole 34 to internal earth by the rotation and go on soft through collecting pipe 12 and collect, promote the accurate nature to sample earth detection data.

Further, the outer wall of the outer connecting ring 21 is provided with a circular hole 23 which transversely penetrates through, one end of the connecting column 22 is inserted into the circular hole 23, the connecting column 22 is limited and fixed inside the circular hole 23, and the stability of the connecting column 22 is improved.

Further, horizontal horizontally connecting seat 32 has been seted up to rotating device 3's upper end outside, the inside fixedly connected with spreader 33 of connecting seat 32, the rotation regulation pole 34 has been cup jointed in the outer wall activity of spreader 33, and rotation regulation pole 34 is located the inside of connecting seat 32, one side fixedly connected with long slab 35 that rotation regulation pole 34 and connecting seat 32 are close to mutually, the logical groove 36 that transversely runs through is seted up in the rotation regulation pole 34 upper end outside, it is the tilting to show with rotation regulation pole 34 through end 31, end 31 rotates and slots earth, carry out harder scraping through rotation regulation pole 34 and collect earth, the condition of 1 damage to the drilling rod main part when having avoided meetting the soil horizon of texture, it slowly slows down the scraping to soil to meet hard end 31 rotation through rotation regulation pole 34, be convenient for remind operating personnel.

Further, the one end through connection that spliced pole 22 is located the round hole 23 outside is in the inside that leads to groove 36, and spliced pole 22 is located the inside one end screw thread of leading to groove 36 and has cup jointed sealed cap 24, is convenient for freely adjust the angle that leads to groove 36, and threaded connection promotes the convenience that this device adjusted.

Further, the rotating device 3 is fixedly connected to the lower end of the limiting ring 2 through a rotating adjusting rod 34, the upper end of the rotating device is limited by connecting the sealing cap 24 through a through groove 36 at the upper end of the rotating adjusting rod 34, and the rotating adjusting rod 34 is movably sleeved on the outer wall of the connecting seat 32 to support and fix the rotating device 3.

Further, the pipe 37 is collected to rotating device 3's upper end fixedly connected with, and collects the pipe 37 and be the pipe form that the outer wall runs through, collects the pipe 37 and keeps away from the one end gomphosis of rotating device 3 and connect the lower extreme at spacing ring 2, adjusts pole 34 through rotating and lies in the outside of collecting pipe 37 to earth scraping and earth, drives and earth through the downstream and collects to the inside that collecting pipe 12 was entered into to the pipe 37 through collecting pipe 37.

Further, sealed post 13 threaded connection is at the upper end inner wall of drilling rod main part 1, and sealed post 13 is located the top that sealed post 13 is located to the one end of drilling rod main part 1 inside, and the both sides swing joint of motor 14 has handle 15, and the operating personnel of being convenient for presses handle 15, promotes the overall device at the stability of rotation process, and operating personnel can independently carry out earth sample operation, and reduction personnel cost, the earth sample of being convenient for.

The working principle is as follows: in use of the device, by arranging the motor 14 to rotationally engage the drill rod body 1 with the end head 31, the insertion into the soil is facilitated by the tapered end of the counter-head 31, which, by providing a sealing cap 24 screwed onto the connecting post 22, before the sealing cap 24 is used, the sealing cap 24 is rotated clockwise in the through groove 36 to enable the sealing cap 24 to approach to one side corresponding to the through groove 36, at the moment, the connecting column 22 is loosened and shaken in the through groove 36, an operator adjusts one side, away from the outward connecting ring 21, of the rotating adjusting rod 34, at the moment, the angle between the rotating adjusting rod 34 and the connecting seat 32 is continuously increased, the rotating adjusting rod 34 adjusts a proper angle to enable the sealing cap 24 to rotate anticlockwise to be fixed, the soil can be sampled under various environments by adjusting the angle of the rotary adjusting rod 34, the operator presses the handle 15 downwards when the motor 14 rotates, the end head 31 stably rotates downwards in soil, when the end head 31 rotates to drive the rotating adjusting rod 34 at the upper end of the rotating device 3 to rotate in a surrounding way, the long plate 35 carries out rotary scraping on the inside of a mud hole communicated with the end head 31, soil is loosened and the loosened soil is collected inside the collecting pipe 12 by the drill pipe body 1 moving downward continuously, soft soil inside the collecting pipe 12 is piled up into blocks by the downward movement of the drill rod body 1, and a gap exists between the blocks, the end 31 and the rotary adjusting rod 34 rotate to avoid the damage to the drill rod main body 1 caused by the soil layer with hard texture, so that the soil sampling is convenient for operators to sample soil, meanwhile, the inner soil is softened by the rotation adjusting rod 34 and collected through the collecting pipe 12, and the accuracy of the sampling soil detection data is improved.

The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.

Claims

1. A rammed earth extraction device for geological surveying, characterized in that: including drilling rod main part (1), rotating device (3) and lead to groove (36), collecting pipe (12) have been cup jointed in the inside activity of drilling rod main part (1), the upper end inner wall of drilling rod main part (1) is provided with sealed post (13), the upper end gomphosis of sealed post (13) is connected with motor (14), the lower extreme fixedly connected with spacing ring (2) of drilling rod main part (1), the outer wall fixedly connected with of spacing ring (2) connects ring (21) outward, spacing ring (2) outer wall fixedly connected with connect ring (21) matched with spliced pole (22) outward, rotating device (3) set up the lower extreme of spacing ring (2), the bottom fixedly connected with conical end (31) of rotating device (3).

2. The rammed earth extraction device for geological surveying according to claim 1, characterized in that: the outer wall of the external ring (21) is provided with a circular hole (23) which transversely penetrates through, and one end of the connecting column (22) is inserted into the circular hole (23).

3. The rammed earth extraction device for geological surveying according to claim 1, characterized in that: horizontal horizontally connecting seat (32) have been seted up to the upper end outside of rotating device (3), inside fixedly connected with spreader (33) of connecting seat (32), rotation regulation pole (34) have been cup jointed in the outer wall activity of spreader (33), just rotation regulation pole (34) are located the inside of connecting seat (32), rotation regulation pole (34) with one side fixedly connected with long board (35) that connecting seat (32) are close to mutually, rotate and set up horizontal logical groove (36) that run through in the pole (34) upper end outside.

4. The rammed earth extraction device for geological surveying according to claim 2, characterized in that: the connecting column (22) is located one end of the outer side of the round hole (23) and is in penetrating connection with the inside of the through groove (36), and a sealing cap (24) is sleeved at one end of the connecting column (22) located inside the through groove (36) in a threaded mode.

5. The rammed earth extraction device for geological surveying according to claim 3, characterized in that: the rotating device (3) is fixedly connected to the lower end of the limiting ring (2) through the rotating adjusting rod (34).

6. The rammed earth extraction device for geological surveying according to claim 1, characterized in that: the upper end fixedly connected with of rotating device (3) collects pipe (37), just collect pipe (37) and be the pipe shape that the outer wall runs through, collect pipe (37) and keep away from the one end gomphosis of rotating device (3) is connected the lower extreme of spacing ring (2).

7. The rammed earth extraction device for geological surveying according to claim 1, wherein: sealing column (13) threaded connection be in the upper end inner wall of drilling rod main part (1), just sealing column (13) are located drilling rod main part (1) inside one end is located the top of sealing column (13), the both sides swing joint of motor (14) has handle (15).