CN210198759U

CN210198759U - Geotechnical sampling device in geotechnical engineering

Info

Publication number: CN210198759U
Application number: CN201921080836.1U
Authority: CN
Inventors: Yang Wang; 王洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-03-27
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses a geotechnical sampling device in geotechnical engineering, which relates to the technical field of geological sampling, and comprises a frame body, wherein a box body is arranged at the top end of the frame body, a control switch is fixed at one side of the vertical part of the frame body, a cylinder is arranged at the top end of the box body, two guide rods are symmetrically arranged inside the box body, a telescopic column matched with the cylinder is arranged at the top end inside the box body and between the two guide rods, the utility model realizes the lifting and retraction of a drill bit and a rotating shaft by arranging the cylinder and the telescopic column, reduces the occupied space of the device so as to move through a moving wheel at the bottom of the frame body, thereby improving the carrying efficiency of the device, realizing the flushing of the drill bit through a water nozzle, a water tank and a water pump arranged in the water tank, avoiding the need of manual cleaning at the later stage, and achieving the purpose of automatic cleaning, greatly reducing the labor intensity of sampling personnel.

Description

Geotechnical sampling device in geotechnical engineering

Technical Field

The utility model belongs to the technical field of the geology sample, concretely relates to geotechnical sampling device among geotechnical engineering.

Background

In the process of geological sampling, a geological sampling drill is often used as a geological sampling device to achieve the aim of geological sampling general investigation, in the Chinese patent with the patent number of 201821627211.8, the geotechnical sampling device in geotechnical engineering is provided, the device can always keep a vertical and horizontal position by adjusting four hydraulic push rods, the device is fixed and stable when being fixed on the ground, the device can not deviate due to vibration, the acquisition accuracy is improved, a drill bit is driven by the rotation of a motor, the drill bit is downwards drilled by the downward contraction of the hydraulic push rods, an electromagnetic valve is opened after drilling, the geotechnical is sucked into a collection box from a rotating shaft and an absorption tube by suction force generated by a powerful suction fan, the collection box can be lifted out by a handle on the collection box after collection is completed, and the collection work is completed, but this sampling device takes up space greatly, and is heavier, removes inconveniently, leads to the handling efficiency low, in addition, can not clear up the drill bit, needs the artifical clearance in later stage, has increased sample personnel's intensity of labour.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ground sampling device among geotechnical engineering to it is big to solve the occupation space that proposes in the above-mentioned background art, removes inconveniently, and handling efficiency is low, can not clear up the drill bit in addition, needs the artifical clearance in later stage, has increased the problem of sample personnel intensity of labour.

In order to achieve the above object, the utility model provides a following technical scheme: a geotechnical sampling device in geotechnical engineering comprises a frame body, wherein a box body is installed at the top end of the frame body, a control switch is fixed on one side of the vertical portion of the frame body, a cylinder is installed at the top end of the box body, two guide rods are symmetrically installed in the box body, a telescopic column matched with the cylinder is installed at the top end in the box body and positioned between the two guide rods, a moving box is fixed at the bottom end of the telescopic column, a motor is installed in the moving box, linear sliding grooves are symmetrically formed in one opposite sides of the two guide rods, linear sliding blocks in sliding connection with the linear sliding grooves are symmetrically welded on two sides of the moving box, a rotating shaft rotationally connected with the motor is arranged at the bottom end of the rotating shaft, a fan is fixed between the top of the inner wall of the box body and one of the guide rods through a fixing frame, and a collecting box communicated with the fan through a pipeline, collect the box and be connected with the communicating pipe that runs through rather than adjacent guide bar and extend to guide bar one side for one side of fan, and the top of collecting the box extends the top of box and installs the handle, one of them the pipe chute has been cup jointed to the outside of sharp slider, and is connected with telescopic hose between pipe chute and communicating pipe, the inlet scoop towards the drill bit is installed to the bottom of pipe chute, motor and fan all with control switch electric connection, logical groove has been seted up to the inside intermediate position department of support body.

Preferably, the water tank is installed at the top of support body and is located one side of box, the inside bottom of water tank install with control switch electric connection's water pump, and the water tank is connected with the conveyer pipe that runs through to the box inside in one side of box, the delivery pipe is located the inside one end of box and installs the water spout towards the drill bit.

Preferably, the top of the frame body and the two sides of the water tank are symmetrically welded with two reinforcing rods which are obliquely arranged.

Preferably, four corners of support body bottom all install and remove the wheel, and four remove the wheel and be universal auto-lock wheel.

Preferably, the handrail is welded on one side of the vertical part of the frame body relative to the water tank, and the anti-skidding handle sleeve is sleeved on one end, far away from the frame body, of the handrail.

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

(1) the utility model realizes the lifting of the driving drill bit and the rotating shaft through the arrangement of the cylinder and the telescopic column, and the drill bit and the rotating shaft are retracted, so that the occupied space of the device is reduced, and the device can be conveniently moved through the moving wheel at the bottom of the frame body, thereby improving the carrying efficiency of the device;

in addition, through the arrangement of the linear sliding groove and the linear sliding rail, the rigidity can be ensured when the drill bit and the rotating shaft rise and fall, so that the drill bit and the rotating shaft can rise and fall stably, and the retraction of the drill bit and the rotating shaft is facilitated.

(2) The utility model discloses a built-in water pump of water spout, water tank and water tank realizes washing the drill bit, avoids the later stage to need artifical the washing, reaches the purpose of automatic clearance, has reduced sampling personnel's intensity of labour widely, is favorable to improving sampling personnel's work efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is an external view of the present invention;

in the figure: 1-a frame body; 2-a box body; 3-a cylinder; 4-a water tank; 5-control switch; 6-reinforcing rods; 7-moving the box; 8-linear slide block; 9-a motor; 10-a linear chute; 11-a guide bar; 12-water spray nozzle; 13-a drill bit; 14-a telescopic column; 15-communicating tube; 16-a collection box; 17-a fan; 18-a telescopic hose; 19-a chute; 20-a rotating shaft; 21-an air suction opening; 22-through slot.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a geotechnical sampling device in geotechnical engineering comprises a frame body 1, a box body 2 is installed at the top end of the frame body 1, a control switch 5 is fixed on one side of the vertical portion of the frame body 1, a storage battery for supplying electric power is also installed below the control switch 5 at the vertical portion of the frame body 1 to ensure that the device can carry out sampling, an air cylinder 3 is installed at the top end of the box body 2, two guide rods 11 are symmetrically installed inside the box body 2, a telescopic column 14 matched with the air cylinder 3 is installed at the top end inside the box body 2 and between the two guide rods 11, a movable box 7 is fixed at the bottom end of the telescopic column 14, a motor 9 is installed inside the movable box 7, linear chutes 10 are symmetrically arranged on one opposite sides of the two guide rods 11, linear sliders 8 connected with the linear chutes 10 in a sliding mode are symmetrically welded on two sides of the movable box 7, and a rotating shaft 20 connected with the motor 9, a drill bit 13 is installed at the bottom end of the rotating shaft 20, a fan 17 is fixed between the top of the inner wall of the box body 2 and one of the guide rods 11 through a fixing frame, a collecting box 16 communicated with the fan 17 through a pipeline is arranged at one side of the fan 17, a communicating pipe 15 which penetrates through the adjacent guide rod 11 and extends to one side of the guide rod 11 is connected to one side of the collecting box 16 opposite to the fan 17, the top of the collecting box 16 extends to the top of the box body 2 and is provided with a handle, an inclined pipe 19 is sleeved outside one of the linear sliders 8, a telescopic hose 18 is connected between the inclined pipe 19 and the communicating pipe 15, an air suction port 21 facing the drill bit 13 is installed at the bottom end of the inclined pipe 19, the motor 9 and the fan 17 are both electrically connected with the control switch 5, a through groove 22 is formed in the middle position inside the frame body 1, after sampling is completed, the telescopic column 14 is driven by the air cylinder 3 to contract, so, so as to take the drill bit 13 into the case 2, thereby facilitating the movement of the apparatus and improving the carrying efficiency of the apparatus.

Further, the top of support body 1 and the one side that is located box 2 install water tank 4, the inside bottom of water tank 4 installs the water pump with control switch 5 electric connection, and water tank 4 is connected with the conveyer pipe that runs through to box 2 inside adjacent to one side of box 2, the conveyer pipe is located the inside one end of box 2 and installs the water spout 12 towards drill bit 13, pack up the in-process at drill bit 13, the inside water pump work of water tank 4, it is spout to water spout 12 to be defeated with the water in the water tank 4 through the conveyer pipe, wash drill bit 13, thereby realize the clearance of drill bit 13, need not later stage manpower clearance, user's intensity of labour has been reduced widely.

Specifically, the top of the frame body 1 and the two sides of the water tank 4 are symmetrically welded with two reinforcing rods 6 which are obliquely arranged, so that the frame body 1 is more stable.

It is worth explaining that the four corners of the bottom of the frame body 1 are all provided with moving wheels, and the four moving wheels are all universal self-locking wheels, so that the device can be conveniently moved and fixed.

Further, the handrail is welded to the vertical portion of support body 1 for one side of water tank 4, and the one pot head that the support body 1 was kept away from to the handrail is equipped with anti-skidding handle cover, and convenient to use person thrust unit removes.

The utility model discloses a theory of operation and use flow: when the utility model is used, a user can move the device to a sampling place through the moving wheel at the bottom of the device by the handrail pushing device, then the device is driven by the air cylinder 3 to stretch and contract to drive the moving box 7 to descend along the linear sliding groove 10 on the guide rod 11 through the linear sliding blocks 8 at the two sides of the moving box, so that the drill bit 13 passes through the through groove 22 to be inserted into a rock-soil layer, then the motor 9 is started by the control switch 5, the motor 9 works and drives the drill bit 13 to rotate through the rotating shaft 20, the drill bit 13 is drilled into the rock-soil layer, in the drilling process, the user starts the fan 17 through the control switch 5, the fan 17 rotates to generate negative pressure, the rock-soil which is scattered when the drill bit 13 is drilled is sucked into the collecting box 16 through the communicating pipe 15, the telescopic hose 18 and the inclined pipe 19, the rock-soil passes through the communicating pipe 15, the telescopic hose 18 and the inclined pipe 19 again, and, sampling is carried out on rock soil, in order to accomplish the sample work, after the sample is accomplished, through the shrink of cylinder 3 drive flexible post 14, make the straight line slider 8 through its both sides of removal case 7 rise along the straight line spout 10 on the guide bar 11, in order to take in the box 2 with drill bit 13, thereby the removal of the device of being convenient for, the handling efficiency of device is improved, pack up the in-process at drill bit 13 in addition, the inside water pump work of water tank 4, through the delivery pipe with the water delivery in the water tank 4 to spout 12, wash drill bit 13, thereby realize the clearance of drill bit 13, need not later stage manpower clearance, user's intensity of labour has been reduced widely, and convenient to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a geotechnical sampling device among geotechnical engineering which characterized in that: comprises a frame body (1), a box body (2) is installed at the top end of the frame body (1), a control switch (5) is fixed on one side of the vertical portion of the frame body (1), a cylinder (3) is installed on the top end of the box body (2), two guide rods (11) are symmetrically installed inside the box body (2), a telescopic column (14) matched with the cylinder (3) is installed on the top end inside the box body (2) and located between the two guide rods (11), a movable box (7) is fixed at the bottom end of the telescopic column (14), a motor (9) is installed inside the movable box (7), two linear sliding grooves (10) are symmetrically formed in one opposite sides of the guide rods (11), linear sliding blocks (8) connected with the linear sliding grooves (10) in a sliding mode are symmetrically welded on two sides of the movable box (7), a rotating shaft (20) connected with the motor (9) in a rotating mode is arranged at the bottom end of the movable box, the drill bit (13) is installed at the bottom end of the rotating shaft (20), a fan (17) is fixed between the top of the inner wall of the box body (2) and one guide rod (11) of the box body (2) through a fixing frame, a collecting box (16) communicated through a pipeline is arranged on one side of the fan (17), the collecting box (16) is connected with a communicating pipe (15) which penetrates through the adjacent guide rod (11) and extends to one side of the guide rod (11) relative to one side of the fan (17), the top of the collecting box (16) extends to the top of the box body (2) and is provided with a handle, one of the two linear sliding blocks (8) is sleeved with an inclined pipe (19), a telescopic hose (18) is connected between the inclined pipe (19) and the communicating pipe (15), an air suction opening (21) facing the drill bit (13) is installed at the bottom end of the inclined pipe (19), and the motor (9) and the fan (17) are both, a through groove (22) is formed in the middle of the interior of the frame body (1).

2. The geotechnical sampling device in geotechnical engineering according to claim 1, wherein: the utility model discloses a drill bit, including support body (1), water tank (4) are installed to one side that just is located box (2) in the top of support body (1), the inside bottom of water tank (4) install with control switch (5) electric connection's water pump, and water tank (4) are adjacent to one side of box (2) and are connected with the conveyer pipe that runs through to box (2) inside, water spout (12) towards drill bit (13) are installed to the one end that the conveyer pipe is located box (2) inside.

3. The geotechnical sampling device in geotechnical engineering according to claim 1, wherein: the top of support body (1) and the bilateral symmetry welding that is located water tank (4) have reinforcing rod (6) that two slopes set up.

4. The geotechnical sampling device in geotechnical engineering according to claim 1, wherein: four corners of support body (1) bottom all install and remove the wheel, and four remove the wheel and be universal auto-lock wheel.

5. The geotechnical sampling device in geotechnical engineering according to claim 2, wherein: the handrail is welded on one side of the vertical portion of the frame body (1) relative to the water tank (4), and the anti-skidding handle sleeve is sleeved on one end, far away from the frame body (1), of the handrail.