CN214621811U

CN214621811U - Portable rock collection device of geotechnical engineering reconnaissance survey and drawing

Info

Publication number: CN214621811U
Application number: CN202120915327.7U
Authority: CN
Inventors: 顾韶秋; 吴强; 张晨曦
Original assignee: Shandong Qice Engineering Design Consulting Co ltd
Current assignee: Shandong Qice Engineering Design Consulting Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-05
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a portable rock collecting device for geotechnical engineering investigation and mapping, wherein supporting rods are symmetrically and fixedly installed at two ends of the bottom of a mounting plate, a hydraulic telescopic rod is fixedly installed at the middle part of the mounting plate, a driving motor is fixedly connected at the bottom end of the hydraulic telescopic rod, an output shaft of the driving motor is fixedly connected with a rotating rod, and a helical blade is fixedly connected with the surface of the rotating rod, through the matching use of the hydraulic telescopic rod and the driving motor, the rotating rod and the helical blade rotate and move downwards, a drill bit at the bottom end of the rotating rod is utilized to drill and mine a rock layer, collected rock soil can move upwards along the helical blade and is collected in an arc-shaped sampling cylinder, and simultaneously through the matching use of an installation bolt and a fixed block, the assembly and disassembly of two arc-shaped sampling cylinders are more convenient, and great convenience is provided for workers to disassemble the arc-shaped sampling cylinder and take out rock soil samples, ensure that rock soil samples are not mixed together.

Description

Portable rock collection device of geotechnical engineering reconnaissance survey and drawing

Technical Field

The utility model relates to a geotechnical exploration technical field specifically is a portable rock collection device of geotechnical engineering investigation survey and drawing.

Background

Geotechnical engineering investigation refers to finding out, analyzing and evaluating geological and environmental characteristics and geotechnical engineering conditions of a construction site according to requirements of construction engineering and compiling activities of investigation files, aims of the geotechnical engineering investigation are mainly to find out the engineering geological conditions and analyze existing geological problems, engineering geological evaluation is carried out on a building area, if the investigation is not in place, adverse engineering geological problems are revealed, even if the design and construction of an upper structure reach high quality, the damage can not be avoided, and engineering activities of different types and scales can bring different degrees of influence on the geological environment;

but the step to the ground sample is numerous and diverse when present ground reconnaissance, and intensity of labour is big, and the unable accurate ground with specific degree of depth takes out, leads to the reconnaissance precision of ground low, so the utility model provides a portable rock collection device of geotechnical engineering reconnaissance survey and drawing satisfies people's demand.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable rock collection device of geotechnical engineering reconnaissance survey and drawing can effectively solve the step numerous and diverse to the ground sample during the geotechnical reconnaissance that proposes in the above-mentioned background art, and intensity of labour is big, and the unable accurate ground with specific degree of depth takes out, leads to the problem that the reconnaissance precision of ground is low.

In order to achieve the above object, the utility model provides a following technical scheme: a portable rock collecting device for geotechnical engineering investigation and surveying comprises a mounting plate, wherein supporting rods are symmetrically and fixedly mounted at two ends of the bottom of the mounting plate, a hydraulic telescopic rod is fixedly mounted in the middle of the mounting plate, a driving motor is fixedly connected to the bottom end of the hydraulic telescopic rod, an output shaft of the driving motor is fixedly connected with a rotating rod, a helical blade is fixedly connected to the surface of the rotating rod, connecting frames are symmetrically and fixedly mounted at positions, on two sides of the hydraulic telescopic rod, of the bottom end of the mounting plate, fixed blocks are symmetrically and fixedly connected to the bottom end of the connecting frames, mounting screw holes are formed in the bottoms of the connecting frames and the middle of the fixed blocks, an arc-shaped sampling cylinder is fixedly connected to the bottom end of the fixed blocks, mounting bolts are mounted in the middle of the mounting screw holes, and an observation batten is arranged in the middle of the arc-shaped sampling cylinder;

the utility model discloses a bracing piece, including bracing piece, movable groove, inside movable mounting have the slider, the one end fixedly connected with fly leaf of slider, the firm pin of middle part fixedly connected with of fly leaf bottom, the locating pin is installed at the top of fly leaf, the middle part of bracing piece is located movable groove top position department and has seted up spacing hole.

Preferably, the arc sampling section of thick bamboo is semi-circular, the quantity of arc sampling section of thick bamboo is two, two the side of arc sampling section of thick bamboo is closely laminated, observe the slat and be transparent observation plate.

Preferably, the arc sampling section of thick bamboo wraps up in dwang and helical blade's the outside, helical blade's edge laminates with the inner wall of arc sampling section of thick bamboo mutually, the bottom fixed mounting of dwang has the drill bit, the diameter of hydraulic telescoping rod and driving motor tip all is less than the diameter of arc sampling section of thick bamboo, hydraulic telescoping rod and driving motor's input all with external power source's output electric connection.

Preferably, the movable plate and the support rod are in fit sliding connection through a sliding block and a movable groove, the positioning pin penetrates through the movable plate, and one end of the positioning pin extends into the limiting hole.

Preferably, buffer spring has been cup jointed at the middle part of firm pin, buffer spring's bottom fixedly connected with buffer board, the bottom fixed mounting of bracing piece has the bottom block, the bottom fixed mounting of bottom block has damping spring, damping spring's bottom fixedly connected with ground connection piece, the one end symmetry fixedly connected with activity post at ground connection piece top.

Preferably, swing joint between firm pin and the buffer board, leave the clearance between the bottom of foundation block and the top of ground connection piece, the foundation block is run through to the activity post, swing joint between activity post and the foundation block.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with hydraulic telescoping rod, driving motor, the dwang, helical blade, the fixed block, arc sampling tube and construction bolt, cooperation through hydraulic telescoping rod and driving motor is used, make dwang and helical blade rotate and go forward downwards, the drill bit that utilizes the dwang bottom is to the exploitation of drilling to the ground layer, and the ground of gathering can be followed helical blade and upwards gone forward and collected in the inside of arc sampling tube, use through the cooperation of construction bolt and fixed block simultaneously, make assembling and dismantling of two arc sampling tubes more convenient, it provides very big facility to dismantle the arc sampling tube for the staff and take out the ground sample, guarantee that the ground sample can not mix together, make ground layer reconnaissance detect more accurate.

2. Be provided with the movable groove, the slider, the fly leaf, firm pin, locating pin and spacing hole, cooperation through movable groove and slider is used, make the fly leaf advance from top to bottom, insert the below ground with firm pin when being convenient for gather, the stability of device has been improved, the crooked ground that leads to of device is gathered and is failed when avoiding the trompil to gather, use through the cooperation of locating pin and spacing hole simultaneously, it is spacing fixed with the fly leaf in transportation and removal process, make the bottom of firm pin can not take place to scratch with ground.

3. Be provided with buffer spring, the buffer board, the bottom block, damping spring, grounding block and activity post, cooperation through buffer spring and damping spring is used, to the effect of having played the shock attenuation buffering of device, the vibrations that the absorbing device during operation produced, avoid the device to take place violent vibrations when the exploitation ground and lead to device spare part to take place to damage or unable normal work, the effect of location has been played to the grounding block to the activity post simultaneously for grounding block and damping spring's position can not take place the skew.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the installation structure of the helical blade of the present invention;

fig. 3 is a schematic view of the mounting structure of the movable plate of the present invention;

FIG. 4 is a schematic view of the installation structure of the damping spring of the present invention;

reference numbers in the figures: 1. mounting a plate; 2. a support bar; 3. a hydraulic telescopic rod; 4. a drive motor; 5. rotating the rod; 6. a helical blade; 7. a connecting frame; 8. a fixed block; 9. mounting a screw hole; 10. an arc-shaped sampling cylinder; 11. installing a bolt; 12. observing the ribbon board; 13. a movable groove; 14. a slider; 15. a movable plate; 16. stabilizing the pin; 17. positioning pins; 18. a limiting hole; 19. a buffer spring; 20. a buffer plate; 21. a bottom block; 22. a damping spring; 23. a ground block; 24. a movable column.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-4, the utility model provides a technical scheme, a portable rock collecting device for geotechnical engineering investigation and mapping, which comprises a mounting plate 1, supporting rods 2 are symmetrically and fixedly mounted at two ends of the bottom of the mounting plate 1, a hydraulic telescopic rod 3 is fixedly mounted at the middle part of the mounting plate 1, a driving motor 4 is fixedly connected at the bottom end of the hydraulic telescopic rod 3, a rotating rod 5 is fixedly connected with an output shaft of the driving motor 4, a helical blade 6 is fixedly connected to the surface of the rotating rod 5, connecting frames 7 are symmetrically and fixedly mounted at positions of two sides of the hydraulic telescopic rod 3 at the bottom end of the mounting plate 1, fixed blocks 8 are symmetrically and fixedly connected at the bottom end of the connecting frames 7, mounting screw holes 9 are respectively formed at the bottom of the connecting frames 7 and the middle part of the fixed blocks 8, an arc-shaped sampling cylinder 10 is fixedly connected at the bottom end of the fixed blocks 8, the arc-shaped sampling cylinder 10 is wrapped at the outer sides of the rotating rod 5 and the helical blade 6, the edge of the helical blade 6 is attached to the inner wall of the arc-shaped sampling cylinder 10, a drill bit is fixedly installed at the bottom end of the rotating rod 5, the diameters of the end parts of the hydraulic telescopic rod 3 and the driving motor 4 are smaller than the diameter of the arc-shaped sampling cylinder 10, the input ends of the hydraulic telescopic rod 3 and the driving motor 4 are electrically connected with the output end of an external power supply, the rotating rod 5 and the helical blade 6 are enabled to rotate and move downwards through the matched use of the hydraulic telescopic rod 3 and the driving motor 4, the drill bit at the bottom end of the rotating rod 5 is utilized for drilling and mining rock-soil layers, collected rock-soil can move upwards along the helical blade 6 and is collected in the arc-shaped sampling cylinder 10, meanwhile, the two arc-shaped sampling cylinders 10 are enabled to be assembled and disassembled more conveniently through the matched use of the mounting bolt 11 and the fixing block 8, great convenience is provided for workers to disassemble the arc-shaped sampling cylinder 10 to take out rock-soil samples, the rock-soil samples are guaranteed not to be mixed together, so that the rock-soil layer investigation detection is more accurate, the arc-shaped sampling cylinders 10 are semicircular, the number of the arc-shaped sampling cylinders 10 is two, the side surfaces of the two arc-shaped sampling cylinders 10 are tightly attached to each other, and then the arc-shaped sampling cylinders can be spliced into a cylinder, the rotating rod 5 and the helical blade 6 are wrapped to facilitate collecting mined rock-soil, the middle parts of the mounting screw holes 9 are provided with mounting bolts 11, the middle parts of the arc-shaped sampling cylinders 10 are provided with observation battens 12, the observation battens 12 are transparent observation plates to facilitate observing the rock-soil conditions collected inside the arc-shaped sampling cylinders 10, and the depth of the collected rock-soil is determined;

the movable groove 13 is arranged at one end of the bottom of the supporting rod 2, the sliding block 14 is movably arranged in the movable groove 13, the movable plate 15 is fixedly connected at one end of the sliding block 14, the stable pin 16 is fixedly connected at the middle of the bottom end of the movable plate 15, the positioning pin 17 is arranged at the top of the movable plate 15, the limiting hole 18 is arranged at the position, located above the movable groove 13, in the middle of the supporting rod 2, the movable plate 15 is in fit sliding connection with the movable groove 13 through the sliding block 14, the positioning pin 17 penetrates through the movable plate 15, one end of the positioning pin 17 extends into the limiting hole 18, the movable groove 13 is matched with the sliding block 14 for use, so that the movable plate 15 can move up and down, the stable pin 16 is conveniently inserted into the ground during collection, the stability of the device is improved, the problem that rock and soil collection fails due to skew arrangement during hole collection is avoided, and meanwhile, the positioning pin 17 is matched with the limiting hole 18 for use, the movable plate 15 is limited and fixed in the transportation and moving processes, so that the bottom end of the stable pin 16 cannot be scratched on the ground;

the middle part of the stable pin 16 is sleeved with a buffer spring 19, the bottom end of the buffer spring 19 is fixedly connected with a buffer plate 20, the bottom end of the support rod 2 is fixedly provided with a bottom block 21, the bottom of the bottom block 21 is fixedly provided with a damping spring 22, the bottom end of the damping spring 22 is fixedly connected with a grounding block 23, one end of the top of the grounding block 23 is symmetrically and fixedly connected with a movable column 24, the stable pin 16 is movably connected with the buffer plate 20, a gap is reserved between the bottom end of the bottom block 21 and the top end of the grounding block 23, the movable column 24 penetrates through the bottom block 21, the movable column 24 is movably connected with the bottom block 21, the buffer spring 19 and the damping spring 22 are matched for use, the device has the damping and buffering functions, the device generates vibration during working, the device is prevented from being damaged or incapable of normally working due to violent vibration during rock and soil exploitation, and the movable column 24 plays a positioning role on the grounding block 23, so that the positions of the ground pad 23 and the damper spring 22 are not deviated.

The utility model discloses a theory of operation and use flow: in the process of using the portable rock collecting device for geotechnical engineering investigation and surveying, firstly, the device is moved to a position to be investigated, the bottom end of a grounding block 23 is in contact with the ground, a positioning pin 17 is taken down, the movable plate 15 is loosened, the movable plate 15 is pressed downwards, the movable plate 15 and a sliding block 14 move downwards along a movable groove 13, the bottom end of a stabilizing pin 16 is inserted into the ground until the bottom end of a buffer plate 20 is attached to the ground, two arc-shaped sampling cylinders 10 are spliced with each other, the fixed blocks 8 are attached to each other, the middle parts of the fixed blocks 8 are aligned with mounting screw holes 9 in the bottom of a connecting frame 7, the fixed blocks 8 and the arc-shaped sampling cylinders 10 are fixed to the bottom end of the connecting frame 7 by using mounting bolts 11, the two arc-shaped sampling cylinders 10 are spliced with each other to form a cylinder, and a rotating rod 5 and a helical blade 6 are wrapped;

then hydraulic telescoping rod 3 starts, drive driving motor 4 and dwang 5 and advance downwards, the drill bit to dwang 5 bottom contacts with ground, driving motor 4 can drive dwang 5 and helical blade 6 rotation, can be on the ground layer trompil, and the ground that the trompil produced can upwards advance to inside the drum of two arc sampling barrels 10 concatenations along helical blade 6, the ground degree of depth of exploitation can be judged to the height that the ground upwards advanced to the utilization observation slat 12, exploit to certain degree of depth after, twist and move mounting bolt 11, loosen the fixed to fixed block 8, dismantle arc sampling barrel 10 get off take out the inside ground of arc sampling barrel 10 can, buffer spring 19 and damping spring 22 have played the effect of buffering shock attenuation to the device among the exploitation process, make the device wholly keep stable.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a portable rock collection device of geotechnical engineering investigation survey and drawing, includes mounting panel (1), its characterized in that: the utility model discloses a hydraulic telescopic handle, including mounting panel (1), the both ends symmetry fixed mounting of bottom has bracing piece (2), the middle part fixed mounting of mounting panel (1) has hydraulic telescopic rod (3), the bottom fixedly connected with driving motor (4) of hydraulic telescopic rod (3), the output shaft fixedly connected with dwang (5) of driving motor (4), the fixed surface of dwang (5) is connected with helical blade (6), the bottom of mounting panel (1) is located hydraulic telescopic rod (3) both sides position department symmetry fixed mounting and has link (7), the bottom symmetry fixedly connected with fixed block (8) of link (7), installation screw (9) have all been seted up at the bottom of link (7) and the middle part of fixed block (8), the bottom fixedly connected with arc sampling tube (10) of fixed block (8), the mid-mounting of installation screw (9) has construction bolt (11), an observation ribbon board (12) is arranged in the middle of the arc-shaped sampling tube (10);

movable groove (13) have been seted up to the one end of bracing piece (2) bottom, the inside movable mounting of movable groove (13) has slider (14), the one end fixedly connected with fly leaf (15) of slider (14), the firm pin (16) of middle part fixedly connected with of fly leaf (15) bottom, locating pin (17) are installed at the top of fly leaf (15), the middle part of bracing piece (2) is located movable groove (13) top position department and has seted up spacing hole (18).

2. The portable rock collecting device for geotechnical engineering investigation survey and drawing of claim 1, wherein said arc-shaped sampling barrels (10) are semi-circular, the number of said arc-shaped sampling barrels (10) is two, the side surfaces of said arc-shaped sampling barrels (10) are tightly attached, and said observation slat (12) is a transparent observation plate.

3. The portable rock collection device of geotechnical engineering investigation survey and drawing of claim 1, characterized in that, arc sampling tube (10) wraps up in the outside of dwang (5) and helical blade (6), the edge of helical blade (6) is laminated with the inner wall of arc sampling tube (10) mutually, the bottom fixed mounting of dwang (5) has the drill bit, the diameter of hydraulic telescoping rod (3) and driving motor (4) tip all is less than the diameter of arc sampling tube (10), the input of hydraulic telescoping rod (3) and driving motor (4) all with external power source's output electric connection.

4. The portable rock collecting device for geotechnical engineering investigation survey and drawing of claim 1, characterized in that, the movable plate (15) is connected with the support rod (2) through the sliding block (14) and the movable groove (13) in a matching manner, the positioning pin (17) penetrates through the movable plate (15), and one end of the positioning pin (17) extends to the inside of the limiting hole (18).

5. The portable rock collection device of geotechnical engineering investigation survey and drawing of claim 1, characterized in that, buffer spring (19) has been cup jointed at the middle part of firm pin (16), buffer spring (19)'s bottom fixedly connected with buffer board (20), the bottom fixed mounting of bracing piece (2) has bottom block (21), the bottom fixed mounting of bottom block (21) has damping spring (22), the bottom fixedly connected with ground connection piece (23) of damping spring (22), the one end symmetry fixedly connected with activity post (24) at ground connection piece (23) top.

6. The portable rock collecting device for geotechnical engineering investigation surveying and mapping of claim 5, wherein, the firm pin (16) and the buffer plate (20) are movably connected, a gap is reserved between the bottom end of the bottom block (21) and the top end of the grounding block (23), the movable column (24) penetrates through the bottom block (21), and the movable column (24) and the bottom block (21) are movably connected.