CN211877436U

CN211877436U - Geotechnical sampling device in geotechnical engineering

Info

Publication number: CN211877436U
Application number: CN202020580096.4U
Authority: CN
Inventors: 颜玉兵; 徐佳坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-11-06
Anticipated expiration: 2030-04-17

Abstract

The utility model provides a ground sampling device among geotechnical engineering relates to sampling device technical field, including the frame, the fixed surface of frame installs the handle, and the bottom fixed mounting of frame has securing device, and securing device is including removing structure, reinforced structure and stand, and the stand is located the bottom bilateral symmetry setting of frame, and the surface both sides of stand are provided with respectively and remove structure and reinforced structure. The utility model discloses, pulley that can accomodate through the setting for the frame reaches along with stopping the state along with using, simultaneously when the motor drives the screw drill and carries out the during operation, can not be because of the vibrational force, and make the condition that the wheel takes place the displacement take place, when making the sample, more firm of frame sets up the extension board simultaneously, make the bottom area grow of frame, further the vibrations that the effectual reduction motor during operation brought, the stability of frame has further been improved, the work efficiency of sample stability and sample has been improved simultaneously.

Description

Geotechnical sampling device in geotechnical engineering

Technical Field

The utility model relates to a sampling device technical field especially relates to a geotechnical sampling device among geotechnical engineering.

Background

In geotechnical engineering, sampling and analyzing rock and soil is an essential process. The sampling of ground often needs to carry out the drilling to ground through sampling device.

However, the conventional sampling device has the problems of low drilling efficiency and the like. For example, chinese patent CN209470917U discloses a geotechnical sampling device in geotechnical engineering, although the sampling device is easily fixed by providing wheels and fixing rods; however, the device can only bore the during operation of getting through the motor, can produce great vibrations, and the wheel can not accomodate, still can produce the displacement, and single dead lever simultaneously, the operation is got up and can not very comprehensive make the device more stable, leads to efficiency comparatively low, so can not be applied to geotechnical engineering's ground sample work well.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the geotechnical engineering in ground sampling device who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a geotechnical sampling device in geotechnical engineering comprises a frame, a handle is fixedly arranged on the outer surface of the frame, the bottom of the frame is fixedly provided with a stabilizing device which comprises a moving structure, a reinforcing structure and an upright post, the upright posts are symmetrically arranged at two sides of the bottom of the frame, a moving structure and a reinforcing structure are respectively arranged at two sides of the outer surface of the upright posts, the moving structure comprises a sliding groove, the outer surface of the upright post is provided with the sliding groove, the sliding groove is connected with a sliding block in a sliding way, the sliding block is rotationally connected with a strip-shaped plate through a rotating shaft, the top of the strip-shaped plate is rotationally connected with a threaded rod, the outer surface of the threaded rod is sleeved with an extrusion plate, the bottom of the extrusion plate is fixedly provided with a slide rod, the slide bar runs through the bar shaped plate and extends to the below of bar shaped plate, the slide bar is located the one end of bar shaped plate below and rotates through the shaft and be connected with the pulley.

Preferably, the reinforced structure includes the rectangular channel, the rectangular channel has been seted up to the surface of stand in the one side that is close to the spout, the inner wall sliding connection of rectangular channel has the piece of drawing, draw fixedly connected with elasticity spring between the relative one side of piece and rectangular channel, the stand is kept away from the one end fixed mounting of frame has the bottom plate, the inner wall sliding connection of bottom plate has the extension board, the bolt hole has been seted up to the surface of extension board.

Preferably, the outer surface of stand, the sliding block and the surface of pulling the piece all seted up spacing hole, the inner wall in spacing hole is inserted and is equipped with the bolt.

Preferably, the outer surface of the pulling block is hinged with a connecting rod, and one end, far away from the pulling block, of the connecting rod is hinged with the extension plate.

Preferably, the two ends of the top of the rack are symmetrically provided with support frames, a driving device is arranged between the two support frames, and the output end of the driving device is movably connected with a threaded drilling tool.

Preferably, drive arrangement includes the mounting panel, two fixed mounting has the mounting panel between the support frame, the fixed surface of mounting panel installs the motor, the output of motor rotates through the member and is connected with the runner, the surface of runner articulates there is the traction lever, two the spacing groove has all been seted up between the relative one side of support frame, the inner wall sliding connection of spacing groove has the slider, the bottom fixed mounting of slider has the motor, the output swing joint of motor has the bull stick, the one end and the threaded drilling tool fixed connection of motor are kept away from to the bull stick, the outer surface sliding connection that the inner wall of spacing groove is located the bull stick has the limiting plate, the surface cover of bull stick is equipped with buffer spring.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, by arranging the stabilizing device, when the frame needs to be moved, the sliding block is slid to slide along the inner wall of the chute and drive the strip-shaped plate to move to the bottom of the chute, the sliding block is fixed by inserting the bolt into the limiting hole, at the moment, the strip-shaped plate is rotated to be parallel to the rotating shaft, the threaded rod is rotated, the extrusion plate is enabled to pass through the limiting function of the sliding rod and the strip-shaped plate, the extrusion plate drives the sliding rod to slide along the inner wall of the strip-shaped plate, at the moment, one hand holds up the handle, the frame is lifted, and the sliding rod drives the pulley to be close to the bottom surface, at the moment, four moving structures are adjusted to ensure that the pulley is completely contacted with the ground, the upright post is completely separated from the ground, at the moment, the frame can be moved, the effect of conveniently moving the, the sliding block rotates the strip-shaped plate to reset the moving structure to achieve the storage effect, the sliding block slides to enable the pulling block to slide along the inner wall of the rectangular groove and stretch the elastic spring, the pulling block drives the connecting rod to pull the extension plate to enable the extension plate to slide along the inner wall of the bottom plate and extend to the corresponding position, the bolt is inserted into the bolt hole and inserted into the bottom surface to further fix the rack, the rack is in a state of being stopped and used by arranging the pulley capable of being stored, meanwhile, when the motor drives the threaded drilling tool to work, the situation that the wheel displaces due to vibration force cannot happen, the rack is more stable during sampling, the extension plate is arranged at the same time, the floor area of the bottom of the rack is increased, vibration caused by the motor during working is further effectively reduced, and the stability of the rack is further improved, meanwhile, the sampling stability and the sampling work efficiency are improved.

2. The utility model discloses in, through setting up drive arrangement, when needs sample, the starter motor, the motor drives the runner and rotates, the runner drives the traction lever and pulls the slider and remove along the spacing groove to make the slider drive the motor and descend to certain position, at this moment the starter motor, make the motor drive the screw thread drilling tool and rotate, and carry out the sample, set up buffer spring and limiting plate simultaneously, effectually prevent that the screw thread drilling tool from taking place hard collision when the sample, produce the risk that collapses absolutely, improve the life of screw thread drilling tool.

Drawings

FIG. 1 is a schematic perspective view of a geotechnical sampling apparatus in geotechnical engineering according to the present invention;

FIG. 2 is a schematic view of a top view structure of a geotechnical sampling apparatus in geotechnical engineering according to the present invention;

FIG. 3 is a schematic diagram of a moving structure of a geotechnical sampling apparatus in geotechnical engineering according to the present invention;

fig. 4 is the utility model provides a structure schematic of reinforced structure among geotechnical sampling device among geotechnical engineering.

Illustration of the drawings:

1. a frame; 11. a handle; 2. a support frame; 21. a chute; 3. a drive device; 31. mounting a plate; 32. A motor; 33. a rotating wheel; 34. a draw bar; 35. a slider; 36. a motor; 37. a rotating rod; 38. a limiting plate; 39. a buffer spring; 4. a threaded drilling tool; 5. a securing device; 51. a moving structure; 511. a chute; 512. A slider; 513. a strip plate; 514. a pressing plate; 515. a threaded rod; 516. a slide bar; 517. a pulley; 52. reinforcing the structure; 521. a rectangular groove; 522. an elastic spring; 523. pulling the block; 524. a connecting rod; 525. a base plate; 526. an extension plate; 527. bolt holes; 528. a limiting hole; 529. a bolt; 53. and (4) a column.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-4, the utility model provides a geotechnical sampling device among geotechnical engineering, including frame 1, the fixed surface of frame 1 installs handle 11, and the bottom fixed mounting of frame 1 has securing device 5, and the top both ends symmetry of frame 1 is provided with support frame 2, is provided with drive arrangement 3 between two support frames 2, and drive arrangement 3's output swing joint has threaded drilling tool 4.

The specific arrangement and function of the securing means 5 and the drive means 3 will be described in detail below.

As shown in fig. 3 and 4, the fixing device 5 includes a moving structure 51, a reinforcing structure 52 and a vertical column 53, the vertical column 53 is symmetrically disposed at two sides of the bottom of the rack 1, the moving structure 51 and the reinforcing structure 52 are respectively disposed at two sides of the outer surface of the vertical column 53, the moving structure 51 includes a sliding slot 511, the outer surface of the vertical column 53 is provided with the sliding slot 511, the sliding slot 511 is slidably connected with a sliding block 512, the sliding block 512 is rotatably connected with a strip-shaped plate 513 through a rotating shaft, the top of the strip-shaped plate 513 is rotatably connected with a threaded rod 515, the outer surface of the threaded rod 515 is sleeved with a squeezing plate 514, the bottom of the squeezing plate 514 is fixedly provided with a sliding rod 516, the sliding rod 516 penetrates through the strip-shaped plate 513 and extends to the lower side of the strip-shaped plate 513, one end of the sliding rod 516 below the strip, the inner wall of the rectangular groove 521 is connected with a pulling block 523 in a sliding manner, an elastic spring 522 is fixedly connected between the pulling block 523 and the opposite side of the rectangular groove 521, one end of the upright column 53, which is far away from the rack 1, is fixedly provided with a bottom plate 525, the inner wall of the bottom plate 525 is connected with an extending plate 526 in a sliding manner, the outer surface of the extending plate 526 is provided with a bolt hole 527, the outer surface of the upright column 53, the outer surfaces of the sliding block 512 and the pulling block 523 are respectively provided with a limiting hole 528, a bolt 529 is inserted into the inner wall of the limiting hole 528, the outer surface of the pulling block 523 is hinged with a connecting rod 524, one end of the connecting rod 524, which is far away from the pulling block 523, is hinged with the extending plate 526, through the arrangement of the stabilizing device 5, through the arrangement of a pulley 517 which can be accommodated, the rack 1 is, frame 1 is firm more, sets up extension board 526 simultaneously for the bottom area grow of frame 1, the vibrations that further effectual reduction motor 32 during operation brought have further improved frame 1's stability, have improved the work efficiency of sample stability and sample simultaneously.

The whole effect that reaches through setting up securing device 5 is, when the frame needs to be moved, slide block 512 slides, make slide block 512 slide along the inner wall of spout 511, and drive strip shaped plate 513 to move to the bottom of spout 511, insert the inside of spacing hole 528 through bolt 529 and carry out fixed slide block 512, at this moment, rotate strip shaped plate 513, make strip shaped plate 513 rotate to the parallel direction through the pivot, rotate threaded rod 515, make extrusion plate 514 pass through the limiting displacement of slide bar 516 and strip shaped plate 513, make extrusion plate 514 drive slide bar 516 slide along the inner wall of strip shaped plate 513, at this moment, one hand holds up handle 11, lift up frame 1, and make slide bar 516 drive pulley 517 press close to the bottom surface can, at this moment, adjust four mobile structure 51, make pulley 517 completely contact with ground, stand 53 breaks away from ground completely, at this moment, can remove frame 1, reach the effect of being convenient for moving frame 1, when moving to the relevant position, hold up handle 11, pull out from bolt 529, sliding block 512, rotation strip shaped plate 513, make the moving structure 51 reset, reach the effect of accomodating, slide at this moment and draw piece 523, make and draw piece 523 to slide along the inner wall of rectangular channel 521, and stretch elastic spring 522, draw piece 523 at this moment and drive connecting rod 524 and draw extension board 526, make extension board 526 slide along the inner wall of bottom plate 525, and make extension to the relevant position of extension board 526, insert the inside of bolt hole 527, and insert on the bottom surface, carry out further fixed frame 1.

As shown in fig. 1, the driving device 3 includes a mounting plate 31, the mounting plate 31 is fixedly mounted between two support frames 2, a motor 32 is fixedly mounted on the outer surface of the mounting plate 31, an output end of the motor 32 is rotatably connected with a rotating wheel 33 through a rod, an outer surface of the rotating wheel 33 is hinged with a traction rod 34, a limiting groove 21 is formed between two opposite surfaces of the two support frames 2, a sliding block 35 is slidably connected with the inner wall of the limiting groove 21, a motor 36 is fixedly mounted at the bottom of the sliding block 35, a rotating rod 37 is movably connected with the output end of the motor 36, one end of the rotating rod 37 far away from the motor 36 is fixedly connected with the threaded drilling tool 4, a limiting plate 38 is slidably connected with the outer surface of the rotating rod 37 on the inner wall of the limiting groove 21, a buffer spring 39 is sleeved on the outer surface of the rotating rod 37, the risk of breakage is generated, and the service life of the threaded drilling tool 4 is prolonged.

The effect that its whole drive arrangement 3 reached does, when needs sample, starter motor 32, motor 32 drives runner 33 and rotates, runner 33 drives traction rod 34 and draws slider 35 and remove along spacing groove 21, and make slider 35 drive motor 36 descend to certain position, at this moment starter motor 36, make motor 36 drive threaded drilling tool 4 and rotate, and take a sample, set up buffer spring 39 and limiting plate 38 simultaneously, effectually prevent that threaded drilling tool 4 from taking place hard collision when the sample, produce the risk of collapsing absolutely, improve threaded drilling tool 4's life.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a geotechnical sampling device among geotechnical engineering, includes frame (1), its characterized in that: the outer fixed surface of frame (1) installs handle (11), the bottom fixed surface of frame (1) installs securing device (5), securing device (5) are including removing structure (51), reinforced structure (52) and stand (53), stand (53) are located the bottom bilateral symmetry setting of frame (1), the surface both sides of stand (53) are provided with removing structure (51) and reinforced structure (52) respectively, removing structure (51) include spout (511), spout (511) have been seted up to the surface of stand (53), the inside sliding connection of spout (511) has sliding block (512), sliding block (512) rotate through the pivot and are connected with strip shaped plate (513), the top of strip shaped plate (513) rotates and is connected with threaded rod (515), the surface cover of threaded rod (515) is equipped with stripper plate (514), the bottom fixed mounting of stripper plate (514) has slide bar (516), slide bar (516) run through strip shaped plate (513) and extend to the below of strip shaped plate (513), one end that slide bar (516) are located strip shaped plate (513) below is connected with pulley (517) through the shaft rotation.

2. The geotechnical sampling device in geotechnical engineering according to claim 1, wherein: reinforced structure (52) include rectangular channel (521), rectangular channel (521) have been seted up to one side that the surface of stand (53) is close to spout (511), the inner wall sliding connection of rectangular channel (521) has and draws piece (523), draw fixedly connected with elasticity spring (522) between piece (523) and the relative one side of rectangular channel (521), the one end fixed mounting that frame (1) was kept away from in stand (53) has bottom plate (525), the inner wall sliding connection of bottom plate (525) has extension board (526), bolt hole (527) have been seted up to the surface of extension board (526).

3. The geotechnical sampling device in geotechnical engineering according to claim 2, wherein: the outer surface of stand (53), sliding block (512) and the surface of pulling block (523) all seted up spacing hole (528), the inner wall in spacing hole (528) is inserted and is equipped with bolt (529).

4. The geotechnical sampling device in geotechnical engineering according to claim 2, wherein: the outer surface of the pull block (523) is hinged with a connecting rod (524), and one end, far away from the pull block (523), of the connecting rod (524) is hinged with an extension plate (526).

5. The geotechnical sampling device in geotechnical engineering according to claim 1, wherein: the top both ends symmetry of frame (1) is provided with support frame (2), two be provided with drive arrangement (3) between support frame (2), the output swing joint of drive arrangement (3) has screw drilling tool (4).

6. The geotechnical sampling device in geotechnical engineering according to claim 5, wherein: the driving device (3) comprises a mounting plate (31), two mounting plates (31) are fixedly mounted between the support frames (2), a motor (32) is mounted on the outer surface of each mounting plate (31), the output end of the motor (32) is connected with a rotating wheel (33) in a rotating mode through a rod piece, a traction rod (34) is hinged to the outer surface of each rotating wheel (33), a limiting groove (21) is formed between the two opposite surfaces of the support frames (2), a sliding block (35) is connected to the inner wall of each limiting groove (21) in a sliding mode, a motor (36) is fixedly mounted at the bottom of each sliding block (35), a rotating rod (37) is movably connected to the output end of each motor (36), one end, far away from the motor (36), of each rotating rod (37) is fixedly connected with a threaded drilling tool (4), and a limiting plate (38) is connected to the outer surface, the outer surface of the rotating rod (37) is sleeved with a buffer spring (39).