CN218098403U

CN218098403U - Geotechnical engineering is with quick sampling device of ground

Info

Publication number: CN218098403U
Application number: CN202222109971.2U
Authority: CN
Inventors: 王一人; 马建超; 金福银; 任洪仪; 张煜; 何昕; 蒙辰; 王贺; 付伟; 杨澎非
Original assignee: Shen Kan Engineering and Technology Corp of MCC
Current assignee: Shen Kan Engineering and Technology Corp of MCC
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-12-20
Anticipated expiration: 2032-08-11

Abstract

The utility model provides a ground quick sampling device for geotechnical engineering, the power distribution box comprises a box body, the upper end middle part fixedly connected with cylinder of box, the output fixedly connected with fixing base of cylinder, the first motor of lower extreme middle part fixedly connected with of fixing base, the detachable material subassembly of getting that is connected with of output of first motor, the through-hole has been seted up at the lower extreme middle part of box, the equal fixedly connected with landing leg in lower extreme both sides of box, the bottom fixedly connected with of landing leg has the inserted bar of tip, the lower extreme both sides of box all are equipped with drive assembly, one side of drive assembly is equipped with pushing equipment, box one side articulates there is the chamber door, the observation window has been seted up to one side of chamber door. The utility model discloses realize accurate sample and the problem that improves the soil body quality to the sample is taken out fast to the convenience, has reduced the sample time, has improved sampling device's sample efficiency.

Description

Geotechnical engineering is with quick sampling device of ground

Technical Field

The utility model belongs to the technical field of geotechnical engineering sampling device, concretely relates to geotechnical quick sampling device for geotechnical engineering.

Background

The rock soil is a general name for any kind of rock and soil composing the earth crust from the engineering construction viewpoint, the rock soil can be subdivided into five categories of hard, secondary hard, soft and weak connection, loose and non-connection and special components, structures, states and properties, rock soil sampling monitoring analysis is an essential step before various engineering constructions, the original soil sample is extracted by a rock soil sampling device to be used as a sample to know the properties of a base layer, and the quality of the soil sample is very important for the rock soil sampling.

The key part of sample among the ground sampling device among the prior art at present generally exposes outside, appears damaging easily, has reduced sampling device's life, and sampling device gets the material screw rod and stretches into the soil layer after, along with getting the deepening of material screw rod, earlier kibbling soil material can sputter in the top of getting the material screw rod, and is first, leads to getting the material screw rod and can't take out fast to can't take out the sample fast, increased the sample time, reduced sampling efficiency, the result of use is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a geotechnical engineering is with quick sampling device of ground, with the sample key component among the geotechnical sampling device who solves among the prior art, generally expose outside, damage appears easily, sampling device's life has been reduced, and sampling device gets behind the material screw rod stretches into the soil layer, along with getting deep of material screw rod, earlier kibbling soil charge can sputter in the top of getting the material screw rod, lead to getting the material screw rod and can't take out fast, thereby can't take out the sample fast, the sampling time has been increased, the sampling efficiency has been reduced, the relatively poor problem of result of use.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a geotechnical engineering uses quick sampling device of ground, the power distribution box comprises a box body, the upper end middle part fixedly connected with cylinder of box, the output fixedly connected with fixing base of cylinder, the first motor of lower extreme middle part fixedly connected with of fixing base, the detachable material subassembly of getting that is connected with of output of first motor, the through-hole has been seted up at the lower extreme middle part of box, the equal fixedly connected with landing leg in lower extreme both sides of box, the bottom fixedly connected with of landing leg has the inserted bar of cusp, the lower extreme both sides of box all are equipped with drive assembly, one side of drive assembly is equipped with pushing equipment, box one side articulates there is the chamber door, the observation window has been seted up to one side of chamber door.

Through setting up drive assembly and pushing equipment, after getting the material subassembly and stretching into soil, kibbling soil material can sputter in getting the top of material subassembly, after reaching the sampling depth, get the material subassembly earlier and take out, the soil material of sputtering above the drilling can be taken out after the pivot is taken out and partly in the drilling at this moment, and then influence the quality of collecting the soil body in getting the silo, consequently set up pushing equipment and push away the soil material of sputtering, then take out under the effect of cylinder and get the material subassembly again, realize the accurate sample of soil body, start the second motor at this moment and drive the lead screw rotation, the lead screw makes the movable block horizontal migration under the effect of spout, then start electric telescopic handle and drive the push pedal and remove, the push pedal drives the ejector pad and removes, will get the soil of the soil face above the material subassembly and push away under effect between them, thereby improve the quality precision of soil body sample, and be convenient for getting the removal of material subassembly through the setting up of cylinder, thereby conveniently take out the sample fast, the sample time has been reduced, the sampling efficiency of sampling device has been improved.

The guide rod is fixedly installed between the top plate and the bottom plate of the box body, the guide rod penetrates through the through holes symmetrically formed in the edge of the fixing seat, the two guide rods are symmetrically arranged through the rotating shaft, and the piston rod of the air cylinder is prevented from being deformed due to vibration generated in the drilling process of the material taking assembly through the arrangement of the guide rod. Through installing two with the guide arm with the pivot symmetry, it is more stable to make the material subassembly of getting remove under the effect of cylinder, is convenient for carry out the ground sample.

Get the material subassembly and include the pivot, the top of pivot is connected with the output of first motor is detachable, the fixed tooth is smashed to the surface fixedly connected with of pivot, the silo of getting has been seted up to the surface of pivot, the silo of getting is located the one side of smashing fixed tooth, the bottom of pivot is processed into the taper shape.

Get the material subassembly through setting up, the pivot is connected with the output of first motor, and fixed tooth is smashed in the installation of pivot surface makes the pivot stretch into the ground in, then gets the material groove through the material of getting of pivot surface and get the material.

The driving assembly comprises a second motor, the second motor is fixedly installed in the middle of the side wall of the bottom plate of the box body, sliding grooves are formed in the inner sides, located on the supporting legs, of the two sides of the bottom plate of the box body, a lead screw is fixedly connected to the output end of the second motor and is connected to the inside of the sliding grooves in a rotating mode, a moving block is connected to the outer surface of the lead screw in a threaded mode, and one side of the moving block is connected with the sliding grooves in a sliding mode.

Through setting up drive assembly, start the second motor and drive the lead screw and rotate, the lead screw makes the movable block horizontal migration under the effect of spout to can make pushing equipment horizontal migration.

The lower side of the moving block extends out of the box body, and the lower side of the moving block is in an inclined shape; the lower side of the moving block extends out of the box body and is used for being connected with a pushing mechanism, and the lower side of the moving block is obliquely arranged so that the pushing mechanism can push materials conveniently.

The inner wall of the chute is fixedly connected with a rubber sheet; through the arrangement of the rubber sheets, abrasion on one side of the moving block can be reduced, excessive abrasion is prevented, damping is increased, and the pushing mechanism can move more stably.

The pushing mechanism comprises an electric telescopic rod, the electric telescopic rod is arranged inside the moving block, and the electric telescopic rod is detachably connected with the material moving assembly through a connecting block; through setting up pushing equipment, start electric telescopic handle and drive the push pedal and remove, the push pedal drives the ejector pad and removes, will get the soil of material subassembly top soil face and push away under effect between them to be convenient for get shifting out of material subassembly.

The material moving component comprises a push plate, the top of the side wall of the push plate is fixedly connected with the connecting block through a screw, the bottom of the side wall of the push plate is fixedly connected with the push block, and the connecting block and the push block are both arranged on the same side wall of the push plate; the section of the push block is in the shape of a right-angled triangle, and the inclined surface of the triangle is arranged upwards; move the material subassembly through setting up, the cooperation of push pedal and ejector pad can push away the ground of soil face to both sides, conveniently gets the material subassembly and shifts out the soil layer under the effect of cylinder.

The technical effects of the utility model are that:

1. by arranging the box body, the air cylinder, the fixing seat and the guide rod, the material taking assembly can be accommodated in the box body when not in use, so that the material taking assembly is protected, the material taking assembly is prevented from being exposed and easily damaged, the service life of the material taking assembly is prolonged, and the material taking assembly is convenient to sample rock soil under the action of the air cylinder;

2. through setting up drive assembly and pushing equipment, after getting the material subassembly and stretching into soil, kibbling soil material can sputter in the top of getting the material subassembly, start the second motor this moment and drive the lead screw and rotate, the lead screw makes the movable block horizontal migration under the effect of spout, then start electric telescopic handle and drive the push pedal and remove, the push pedal drives the ejector pad and removes, the soil that will get material subassembly top soil face under effect between them is pushed open, thereby be convenient for get the shifting out of material subassembly, then start the cylinder and will get the material subassembly again and remove to drilling in, realize accurate sample and the problem that improves the soil body quality, thereby conveniently take out the sample fast, the sampling time is reduced, the sampling efficiency of sampling device is improved.

Drawings

FIG. 1 is a perspective view of a rapid sampling device for geotechnical engineering of the present invention;

fig. 2 is a front view of a rapid sampling device for geotechnical engineering of the present invention;

FIG. 3 is a schematic structural view of the rapid geotechnical sampling device for geotechnical engineering of the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 3 according to the present invention;

FIG. 5 is a schematic structural view of the bottom of a box body of the rapid sampling device for rock and soil for geotechnical engineering of the present invention;

1. the automatic material taking device comprises a box body, 2, a cylinder, 3, a fixed seat, 4, a first motor, 5, a material taking assembly, 51, a rotating shaft, 52, crushing fixed teeth, 53, a material taking groove, 6, a guide rod, 7, a through hole, 8, a driving assembly, 81, a second motor, 82, a screw rod, 83, a moving block, 84, a sliding groove, 9, a material pushing mechanism, 91, an electric telescopic rod, 92, a connecting block, 93, a material moving assembly, 931, a push plate, 932, a push block, 10, a rubber sheet, 11, a box door, 12, an observation window, 13, a supporting leg, 14 and an inserting rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

As shown in fig. 1 to 5, a quick sampling device of ground for geotechnical engineering, including box 1, the upper end middle part fixedly connected with cylinder 2 of box 1, the output fixedly connected with fixing base 3 of cylinder 2, the first motor 4 of the lower extreme middle part fixedly connected with of fixing base 3, the detachable material subassembly 5 of getting that is connected with of output of first motor 4, through-hole 7 has been seted up at the lower extreme middle part of box 1, the equal fixedly connected with landing leg 13 in lower extreme both sides of box 1, the bottom fixedly connected with inserted bar 14 of landing leg 13, the lower extreme both sides of box 1 all are equipped with drive assembly 8, one side of drive assembly 8 is equipped with pushing equipment 9, box 1 one side articulates there is chamber door 11, observation window 12 has been seted up to one side of chamber door 11.

Through the arrangement of the driving assembly 8 and the pushing mechanism 9, after the material taking assembly 5 extends into soil, crushed soil can be sputtered above the material taking assembly 5, when the sampling depth is reached, the material taking assembly 5 is taken out firstly, the soil sputtered on a drill hole can be taken out through the rotating shaft 51 and then falls into one part of the drill hole, so that the quality of soil collected in the material taking groove 53 is influenced, therefore, the material taking mechanism 9 is arranged to push the sputtered soil away, then the material taking assembly 5 is taken out under the action of the cylinder 2, accurate sampling of the soil is realized, at the moment, the second motor 81 is started to drive the lead screw 82 to rotate, the lead screw 82 enables the moving block 83 to horizontally move under the action of the sliding groove 84, then the electric telescopic rod 91 is started to drive the push plate 931 to move, the push plate 931 is driven by the push plate 931 to move, the soil on the soil surface above the material taking assembly 5 is pushed away under the action of the push plate 931, the quality precision of soil samples is improved, and the material taking assembly 5 can be conveniently moved out through the arrangement of the cylinder 2, so that the samples can be conveniently and quickly taken out, the sampling time is shortened, and the sampling efficiency of the sampling device is improved.

Fixed mounting has guide arm 6 between 1 roof of box and the bottom plate, and guide arm 6 passes the through-hole 7 that 3 edges of fixing base symmetry set up, and guide arm 6 is equipped with two with pivot 51 symmetry, through the setting of guide arm 6, avoids getting the vibration that material subassembly 5 produced at the selection in-process and makes the piston rod of cylinder 2 produce and warp. Through installing two with pivot 51 symmetry with guide arm 6, it is more stable to make the effect of getting material subassembly 5 at cylinder 2 remove down, is convenient for carry out the ground sample.

The first motor 4 is started to drive the rotating shaft 51 to enable the crushing fixing teeth 52 to rotate so that the rotating shaft 51 can stretch into soil to drill, soil generated during drilling enters the material taking groove 53 at the moment, then the rotating shaft 51 stretches out of the ground under the action of the cylinder 2 to clean the material taking groove 53, then the motor drives the rotating shaft 51 to rotate through the cylinder 2, and materials can be taken through the material taking groove 53 on the outer surface.

The material taking assembly 5 comprises a rotating shaft 51, the top end of the rotating shaft 51 is detachably connected with the output end of the first motor 4, crushing fixing teeth 52 are fixedly connected to the outer surface of the rotating shaft 51, a material taking groove 53 is formed in the outer surface of the rotating shaft 51, the material taking groove 53 is located on one side of the crushing fixing teeth 52, and the bottom end of the rotating shaft 51 is processed into a conical shape.

Through setting up material taking assembly 5, pivot 51 is connected with first motor 4's output, and the installation of pivot 51 surface is smashed fixed tooth 52 and is used for broken ground to make pivot 51 stretch into in the ground, then gets the material through the silo 53 of getting of pivot 51 surface.

The driving assembly 8 comprises a second motor 81, the second motor 81 is fixedly installed in the middle of the side wall of the bottom plate of the box body 1, sliding grooves 84 are formed in the two sides of the bottom plate of the box body 1, which are located on the inner sides of the supporting legs 13, the output end of the second motor 81 is fixedly connected with a lead screw 82, the lead screw 82 is rotatably connected to the inner side of the sliding grooves 84, a moving block 83 is connected to the outer surface of the lead screw 82 through threads, and one side of the moving block 83 is slidably connected with the sliding grooves 84.

By arranging the driving assembly 8, the second motor 81 is started to drive the screw rod 82 to rotate, and the screw rod 82 enables the moving block 83 to horizontally move under the action of the sliding groove 84, so that the pushing mechanism 9 can horizontally move.

The lower side of the moving block 83 extends out of the box body 1, and the lower side of the moving block 83 is in an inclined shape; the lower side of the moving block 83 extends out of the box body 1 to be connected with the pushing mechanism 9, and the lower side of the moving block 83 is obliquely arranged to facilitate pushing work of the pushing mechanism 9.

The inner wall of the chute 84 is fixedly connected with a rubber sheet 10; by arranging the rubber sheet 10, the abrasion on one side of the moving block 83 can be reduced, the excessive abrasion is prevented, the damping is increased, and the pushing mechanism 9 can move more stably.

The material pushing mechanism 9 comprises an electric telescopic rod 91, the electric telescopic rod 91 is arranged inside the moving block 83, and the electric telescopic rod 91 is detachably connected with a material moving component 93 through a connecting block 92; through setting up pushing equipment 9, start electric telescopic handle 91 and drive push pedal 931 and remove, push pedal 931 drives ejector pad 932 and removes, will get the soil of material subassembly 5 top soil face and push away under effect between them to be convenient for get shifting out of material subassembly 5.

The material moving assembly 93 comprises a push plate 931, the top of the side wall of the push plate 931 is fixedly connected with the connecting block 92 through a screw, and the bottom of the side wall of the push plate 931 is fixedly connected with the push block 932, namely, the connecting block 92 and the push block 932 are both arranged on the same side wall of the push plate 931; the cross section of the push block 932 is in the shape of a right-angled triangle, and the inclined surface of the triangle is arranged upwards; move material subassembly 93 through the setting, push pedal 931 and ejector pad 932's cooperation can push away the ground of soil face to both sides, conveniently get material subassembly 5 and move out the soil layer under the effect of cylinder 2.

The use process of the rapid geotechnical sampling device for geotechnical engineering is as follows: when not using, can accomodate material taking component 5 to box 1 in, thereby protect material taking component 5, avoid material taking component 5 to expose and easily damage outside, prolong material taking component 5's life, when needing to carry out sample work to the ground, insert ground with inserted bar 14 of box 1 below, then start cylinder 2 and make material taking component 5 remove, first motor 4 drives pivot 51 and makes crushing fixed tooth 52 rotate and make pivot 51 stretch into soil and bore, when stretching into ground sample depth, then make pivot 51 stretch out ground under the effect of cylinder 2 and clear up material taking groove 53, then drive fixing base 3 through cylinder 2 and descend and make material taking component 5 stretch into the bored hole, and make first motor 4 drive pivot 51 and rotate, material taking is carried out through material taking groove 53 of pivot 51 surface, after material taking component 5 stretches into soil, kibbling material can sputter in the top of material taking component 5, lead to material taking component 5 and can't take out fast, start second motor 81 this moment and drive the rotation of lead screw 82, make the movable block 83 move under the effect of 84 then push pedal 931 horizontal movement of push pedal 931 the push pedal 931 is convenient for soil sample pushing away the sample pushing rod 932 and pushing away the sample 931 under the sample pushing sample device, thereby the sample pushing sample 932 and pushing sample 931 has been reduced.

Claims

1. The utility model provides a geotechnical engineering uses quick sampling device of ground, a serial communication port, the power distribution box comprises a box body, the upper end middle part fixedly connected with cylinder of box, the output fixedly connected with fixing base of cylinder, the first motor of lower extreme middle part fixedly connected with of fixing base, the detachable material subassembly of getting that is connected with of output of first motor, the through-hole has been seted up at the lower extreme middle part of box, the equal fixedly connected with landing leg in lower extreme both sides of box, the bottom fixedly connected with of landing leg has the inserted bar of tip, the lower extreme both sides of box all are equipped with drive assembly, one side of drive assembly is equipped with pushing equipment, box one side articulates there is the chamber door, the observation window has been seted up to one side of chamber door.

2. The geotechnical quick sampling device for geotechnical engineering according to claim 1, wherein: the guide rods are fixedly installed between the top plate and the bottom plate of the box body, penetrate through holes symmetrically formed in the edge of the fixing seat, and are symmetrically arranged through the rotating shaft.

3. The geotechnical quick sampling device for geotechnical engineering according to claim 1, wherein: get the material subassembly and include the pivot, the top of pivot is connected with the output of first motor is detachable, the fixed tooth is smashed to the surface fixedly connected with of pivot, the silo of getting has been seted up to the surface of pivot, the silo of getting is located the one side of smashing fixed tooth, the bottom of pivot is processed into the taper shape.

4. The geotechnical quick sampling device for geotechnical engineering according to claim 1, wherein: the driving assembly comprises a second motor, the second motor is fixedly installed in the middle of the side wall of the bottom plate of the box body, sliding grooves are formed in the inner sides, located on the supporting legs, of the two sides of the bottom plate of the box body, a lead screw is fixedly connected to the output end of the second motor and is connected to the inside of the sliding grooves in a rotating mode, a moving block is connected to the outer surface of the lead screw in a threaded mode, and one side of the moving block is connected with the sliding grooves in a sliding mode.

5. The geotechnical quick sampling device for geotechnical engineering according to claim 4, wherein: the lower side of the moving block extends out of the box body, and the lower side of the moving block is in an inclined shape.

6. The geotechnical quick sampling device for geotechnical engineering according to claim 4, wherein: the inner wall of the chute is fixedly connected with a rubber sheet.

7. The geotechnical quick sampling device for geotechnical engineering according to claim 1, wherein: the pushing mechanism comprises an electric telescopic rod, the electric telescopic rod is arranged inside the moving block, and the electric telescopic rod is detachably connected with the material moving assembly through a connecting block.

8. The geotechnical quick sampling device for geotechnical engineering according to claim 7, wherein: the material moving assembly comprises a push plate, the top of the side wall of the push plate is fixedly connected with a connecting block through a screw, the bottom of the side wall of the push plate is fixedly connected with a push block, and the connecting block and the push block are both arranged on the same side wall of the push plate; the cross section of the push block is in the shape of a right-angled triangle, and the inclined plane of the triangle is arranged upwards.