CN213408914U

CN213408914U - Ground crushing sampling device

Info

Publication number: CN213408914U
Application number: CN202021625780.6U
Authority: CN
Inventors: 张国强; 冯文凯; 周永建; 杨竞; 张中; 张誉瀚
Original assignee: Chengdu Univeristy of Technology
Current assignee: Chengdu Univeristy of Technology
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-06-11
Anticipated expiration: 2030-08-06

Abstract

The utility model provides a broken sampling device of ground belongs to ground technical field. This broken sampling device of ground, including flexible supporting component, casing subassembly, broken subassembly and dustproof subassembly. The telescopic supporting component comprises a base, a movable seat and a cylinder body, wherein the fixed end of the cylinder body is connected to the base, and the movable end of the cylinder body is connected to the bottom of the movable seat. Utilize cylinder block drive casing subassembly to carry out up-and-down motion repeatedly when ground is broken to make ground reciprocate in the inside of casing subassembly, and then can assist broken subassembly to carry out broken processing repeatedly with ground.

Description

Ground crushing sampling device

Technical Field

The utility model relates to a ground field particularly, relates to a broken sampling device of ground.

Background

Rock soil sampling device among the prior art structure is complicated, and the broken speed of monoblock rock soil is slow, and practical effect is poor.

To this, patent application number is CN201822244934.6 provides a broken sampling device of ground, including the bearing base, bearing base one side fixedly connected with support, be equipped with the feeder hopper in the middle of the support top, the feeder hopper upper end is equipped with the feed inlet, the feeder hopper both sides wall evenly is equipped with a plurality of perforation, above-mentioned scheme drives the cam through setting up a servo motor and rotates, the cam is through the continuous striking of contact wheel to No. two connecting rods, consequently, can cause the broken pole of round trip movement about continuous, when great rock soil piece of volume drops into the feeder hopper, the pointed end of broken pole can strike the breakage to the ground, handle into the ground piece of fritter, the broken speed of crushing roller has been accelerated, be equipped with the play workbin that can remove simultaneously bottom the crushing roller, can transport the ground after the breakage, save workman's labour.

However, the above solution still has certain drawbacks, and the inventors have found through research,

1. the crushing effect is poor, the servo motor is matched with the cam to assist the crushing rod to realize the periodic effect of rock soil, so that the rock soil thrown in the shell is not in contact with the crushing rod, and the situation that the rock soil cannot be repeatedly crushed exists in the scheme, so that the crushing effect of the scheme is poor easily;

2. dustproof effect is relatively poor, and the last unloading position in the above-mentioned scheme is the open-type setting, makes the dust spread easily in crushing process to very easily make environmental pollution, and then very easily dangerous operator healthy in the long run.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a broken sampling device of ground aims at improving the relatively poor and dustproof relatively poor problem of effect of crushing effect.

The utility model discloses a realize like this:

the utility model provides a ground broken sampling device, including flexible supporting component, casing subassembly, broken subassembly and dustproof subassembly.

The telescopic support assembly comprises a base, a movable seat and a cylinder body, wherein the fixed end of the cylinder body is connected to the base, the movable end of the cylinder body is connected to the bottom of the movable seat, a shell assembly is arranged on the shell and comprises a shell, a cover plate and a hydraulic cylinder, crushing knives I are uniformly distributed on the inner wall of the shell, a feeding channel is communicated with the side wall of the shell, a discharging channel is communicated with the right end of the shell, the cover plate is arranged at the opening of the upper left end of the shell, the outer wall of the shell is provided with support plates in pairs, the fixed end of the hydraulic cylinder is connected to the support plates, the movable end of the hydraulic cylinder is connected to the cover plate, the crushing assembly comprises a rotating shaft, crushing rods, gears and a motor, the number of the rotating shaft, the crushing rods and the gears is three, and the, and its tail end all extends to inside the shell, the broken pole all with correspond the rotation axis is connected, and is three gear intermeshing, and respectively with correspond the rotation axis outer wall is fixed, install the motor frame on the apron, just the motor frame with the motor is connected, motor output end and one of them the rotation axis outer end is connected, dustproof subassembly is including shield, extensible member II, ripple dustproof soft cover and annular dust guard, the shield activity covers the feed channel opening part, extensible member II is established the unloading passageway outside, ripple dustproof soft cover upper end inner wall with unloading passageway outer wall connection, ripple dustproof soft cover bottom with annular dust guard is fixed, II expansion ends of extensible member connect in annular dust guard.

The utility model discloses an in one embodiment, cylinder block quantity is two, two the stiff end of cylinder block all is connected to the base, two the expansion end of cylinder block all is connected to the sliding seat.

The utility model discloses an in one embodiment, still include the vibration subassembly, the vibration subassembly is including expansion piece I and mounting panel and vibrating motor, I bottom of expansion piece connect in the sliding seat, I top of expansion piece with the mounting panel is fixed, vibrating motor connects on the mounting panel, the mounting panel is connected with the shell.

The utility model discloses an in the embodiment, I quantity of extensible member is two, two extensible member I all includes sleeve I and loop bar I and spring I, I upper and lower ends of spring respectively with I bottom of loop bar with the bottom is fixed in the I sleeve, I upper portion opening part of sleeve all inwards contracts, I bottom of loop bar is all outwards extended, loop bar I with correspond I sliding connection of sleeve, two I bottom of sleeve is connected in the sliding seat, two I top of loop bar is all connected in the mounting panel.

The utility model discloses an in one embodiment, pneumatic cylinder quantity is two, two the stiff end of pneumatic cylinder is installed respectively and is corresponded on the extension board, two the expansion end of pneumatic cylinder is all installed on the apron.

The utility model discloses an in one embodiment, it is adjacent to cut open along its central line the adjacent side that broken pole gained is parallel to each other, and is adjacent broken pole outer wall all evenly arranges the broken sword II of crisscross distribution, just broken pole outer wall broken sword II with shell inner wall broken sword I is crisscross to be arranged.

The utility model discloses an in the embodiment, the return bend that the unloading passageway is the minimum contained angle and is greater than the degree, the position above the unloading passageway bending point with shell inclination is the same, the position below the unloading passageway bending point is vertical form setting, the screen cloth is still installed to unloading passageway upper portion opening part inner wall.

The utility model discloses an in the embodiment, II quantity of extensible member are two, and two extensible member II is established respectively unloading passageway outer wall, two extensible member II is including sleeve II and loop bar II and spring II, unloading passageway outer wall is connected with the dead lever in pairs, two sleeve II is installed respectively and is corresponded the dead lever bottom, sleeve II with loop bar II slides and cup joints, spring II go up lower tip respectively with sleeve II interior top with II top portions of loop bar are connected, II bottom openings of sleeve all inwards contract, II top portions of loop bar all outwards extend the extension.

The utility model discloses an in one embodiment, the soft cover of ripple dustproof cover is established position below the unloading passageway kink, annular dust guard internal diameter with unloading passageway internal diameter is unanimous, just annular dust guard bottom is equipped with the slipmat.

In an embodiment of the present invention, the bottom of the base is provided with a rubber pad, and the left end of the base extends to the housing.

The utility model has the advantages that: the utility model discloses a broken sampling device of ground that above-mentioned design obtained, during the use, it gets into inside the shell to open the shield earlier from feedstock channel department input ground, the rotation axis in the middle of just starting motor drive rotates after closing the shield, thereby indirectly drive three gear and mesh the transmission, and then can drive three broken pole and the broken sword II that corresponds and carry out crushing treatment to the ground that drops into the shell inside, utilize cylinder block drive casing subassembly to carry out up-and-down motion in the broken while of ground, thereby make ground reciprocate inside the casing subassembly, and then can assist broken subassembly to carry out crushing treatment repeatedly with ground, also go to utilize the vibrating motor among the vibrating subassembly to assist ground to rock inside the casing subassembly, can further strengthen crushing function like this, and in broken unloading process, utilize the extensible member II among the dustproof subassembly can receive the height of bucket and adjust the height of annular dust guard according to external the material, the ground The position for the annular dust guard bottom is hugged closely on external upper portion that connects the storage bucket, utilizes the dustproof soft cover of ripple can reduce unloading department dust and stretch.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a rock-soil crushing and sampling device provided by an embodiment of the invention;

fig. 2 is a schematic structural view of a telescopic support assembly provided in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a vibration assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a connection relationship between the shell assembly and the crushing assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a dustproof assembly at a blanking channel according to an embodiment of the present invention;

fig. 6 is a schematic structural view of an expansion piece ii according to an embodiment of the present invention.

In the figure: 100-a telescoping support assembly; 110-a base; 120-a movable seat; 130-a cylinder block; 200-a vibrating assembly; 210-telescoping piece i; 2110-sleeve I; 2120-loop bar I; 2130-spring I; 220-a mounting plate; 230-a vibration motor; 300-a housing assembly; 310-a housing; 320-a cover plate; 330-hydraulic cylinder; 340-crushing knife I; 350-a feed channel; 360-a blanking channel; 370-plate; 400-a crushing assembly; 410-a rotating shaft; 420-a breaker bar; 430-gear; 440-a motor; 500-a dust-proof assembly; 510-a dust cover; 520-expansion piece II; 5210-sleeve II; 5220-loop bar II; 5230-spring II; 530-corrugated dustproof soft cover; 540-ring dust guard.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a rock-soil crushing and sampling device, which includes a telescopic supporting component 100, a vibrating component 200, a shell component 300, a crushing component 400 and a dustproof component 500.

The telescopic support assembly 100 is used for driving the shell assembly 300 to move up and down repeatedly, so that rock soil can move up and down in the shell assembly 300, the crushing assembly 400 can be assisted in repeatedly crushing the rock soil, and the crushing effect can be improved; the vibration assembly 200 not only can play a role in buffering and damping, so that vibration damage to the telescopic support assembly 100 caused by the crushing assembly 400 and the vibration motor 230 is reduced, but also can assist rock soil to rock in the shell assembly 300, so that the crushing effect can be further improved; the shell assembly 300 plays a role in facilitating disassembly, cleaning and unloading; the crushing assembly 400 is used for crushing rock and soil; the dust assembly 500 facilitates reducing dust generated by the crushing assembly 400 during operation.

Referring to fig. 2, the telescopic supporting assembly 100 includes a base 110, a movable seat 120 and a cylinder block 130, the bottom of the base 110 is provided with a rubber pad, the rubber pad is fixed to the bottom of the base 110 by a strong adhesive, and the left end of the base 110 extends to the housing, so as to improve the stability of the sampling device, the fixed end of the cylinder block 130 is connected to the base 110, the movable end of the cylinder block 130 is connected to the bottom of the movable seat 120, and the fixed ends and the movable ends of the two cylinder blocks 130 are fixed to the upper portion of the base 110 and the bottom of the movable seat 120 by screws.

Specifically, the number of the cylinder blocks 130 is two, the fixed ends of the two cylinder blocks 130 are both connected to the base 110, the movable ends of the two cylinder blocks 130 are both connected to the movable base 120, and the fixed ends and the piston ends of the two cylinder blocks 130 are respectively fixed to the base 110 and the movable base 120 by screws.

Referring to fig. 3, the vibration assembly 200 includes an expansion piece i 210, a mounting plate 220 and a vibration motor 230, wherein the bottom end of the expansion piece i 210 is connected to the movable base 120, the top end of the expansion piece i 210 is fixed to the mounting plate 220, the vibration motor 230 is connected to the mounting plate 220, the vibration motor 230 is fixed to the bottom of the mounting plate 220 by screws, the mounting plate 220 is connected to a housing 310, and the mounting plate 220 and the housing 310 are integrally formed.

Specifically, the number of the telescopic pieces I210 is two, each of the two telescopic pieces I210 comprises a sleeve I2110, a sleeve rod I2120 and a spring I2130, the upper end and the lower end of the spring I2130 are fixed to the bottom end of the sleeve rod I2120 and the bottom of the sleeve I2110, the spring I2130 is welded to the sleeve I2110 and the sleeve rod I2120, the upper opening of the sleeve I2110 is retracted inwards, the bottom end of the sleeve rod I2120 is expanded outwards, the sleeve rod I2120 is in sliding connection with the corresponding sleeve I2110, the bottoms of the two sleeves I2110 are connected to the movable seat 120, the bottoms of the two sleeves I2110 are welded to the movable seat 120, the top ends of the two sleeve rods I2120 are connected to the mounting plate 220, and the top ends of the two sleeve rods I2120 are welded to the mounting plate.

Referring to fig. 4, a housing assembly 300, the housing assembly 300 includes a housing 310, a cover plate 320 and a hydraulic cylinder 330, the housing 310 is disposed in a left-high right-low inclined manner, crushing knives i 340 are uniformly distributed on an inner wall of the housing 310, the crushing knives i 340 can be selectively fixed on the inner wall of the housing 310 by welding, a feeding channel 350 is communicated with an upper side wall of the housing 310, a discharging channel 360 is communicated with a right end of the housing 310, the discharging channel 360 is fixed on the right end of the housing 310 by screwing, the cover plate 320 is disposed at an opening at a left upper end of the housing 310, support plates 370 are pairwise disposed on an outer wall of the housing 310, the support plates 370 are welded on upper and lower sides of the outer wall of the housing 310, a fixed end of the hydraulic cylinder 330 is connected to the support plates 370, a movable end; crushing subassembly 400, crushing subassembly 400 is including rotation axis 410, broken pole 420 and gear 430 and motor 440, rotation axis 410, the quantity of broken pole 420 and gear 430 is three, three rotation axis 410 rotates with apron 320 side by side and is connected, three rotation axis 410 adopts the bearing to rotate with apron 320 respectively and is connected, and its tail end all extends to inside the shell 310, broken pole 420 all is connected with the rotation axis 410 that corresponds, three gear 430 intermeshing, and fixed with the rotation axis 410 outer wall that corresponds respectively, install the motor frame on the apron 320, the motor frame comprises two L shape supports, motor frame and apron 320 welding, and the motor frame is connected with motor 440, motor 440 passes through the bolt-up with the motor frame, the motor 440 output is connected with one of them rotation axis 410 outer end, the motor 440 output adopts the shaft coupling to be connected with middle rotation axis 410 left end.

Specifically, the number of the hydraulic cylinders 330 is two, the fixed ends of the two hydraulic cylinders 330 are respectively mounted on the corresponding support plate 370, the movable ends of the two hydraulic cylinders 330 are respectively mounted on the cover plate 320, and the fixed ends and the piston ends of the two hydraulic cylinders 330 are respectively fixed to the support plate 370 and the cover plate 320 by screws.

Specifically, adjacent sides of the adjacent crushing rods 420 cut along the central line of the adjacent crushing rods are parallel to each other, the crushing cutters II 450 distributed in a staggered mode are uniformly distributed on the outer walls of the adjacent crushing rods 420, the crushing cutters II 450 are welded and fixed with the outer walls of the corresponding crushing rods 420, and the crushing cutters II 450 on the outer walls of the crushing rods 420 and the crushing cutters I340 on the inner wall of the shell 310 are distributed in a staggered mode.

Referring to fig. 5, a dust-proof assembly 500, the dust-proof assembly 500 includes a dust-proof cover 510, a flexible member ii 520, a corrugated dust-proof soft cover 530 and an annular dust-proof plate 540, the dust-proof cover 510 movably covers the opening of the feeding channel 350, the left end of the dust-proof cover 510 is hinged to the left upper portion of the feeding channel 350 by a pin, the right end of the dust-proof cover 510 is movably fastened to the right upper portion of the feeding channel 350, the flexible member ii 520 is disposed outside the feeding channel 360, the inner wall of the upper end of the corrugated dust-proof soft cover 530 is connected to the outer wall of the feeding channel 360, the bottom end of the corrugated dust-proof soft cover 530 is fixed to the annular dust-proof plate 540, the upper and lower inner walls of the corrugated dust-proof soft cover 530 are respectively fixed to the.

Specifically, unloading passageway 360 is the return bend that minimum contained angle is greater than 90 degrees, position and shell 310 inclination are the same above the 360 bending points of unloading passageway, the position below 360 bending points of unloading passageway sets up for vertical form, the screen cloth is still installed to 360 upper portion opening part inner walls of unloading passageway, the screen cloth passes through the mounting screw with 360 upper portion opening part inner walls of unloading passageway, ripple dustproof soft cover 530 cover is established in the position below 360 kinks of unloading passageway, the annular dust guard 540 internal diameter is unanimous with 360 internal diameters of unloading passageway, and annular dust guard 540 bottom is equipped with the slipmat, the slipmat adopts the mode of gluing to fix in annular dust guard 540 bottom.

Referring to fig. 6, the number of the two telescopic members ii 520 is two, the two telescopic members ii 520 are respectively arranged on the outer wall of the blanking channel 360, the two telescopic members ii 520 include sleeves ii 5210, sleeves ii 5220 and springs ii 5230, the outer wall of the blanking channel 360 is connected with fixing rods in pairs, the two sleeves ii 5210 are respectively installed at the bottoms of the corresponding fixing rods by using screws, the two sleeves ii 5220 are respectively fixed at the upper parts of the corresponding annular dust-proof plates 540 by using screws, the sleeves ii 5210 are slidably sleeved with the sleeves ii 5220, the upper and lower ends of the springs ii 5230 are respectively connected with the inner tops of the sleeves ii 5210 and the top ends of the sleeves ii 5220, the springs ii 5230 are respectively welded with the sleeves ii 5210 and the sleeves ii 5220, the bottom openings of the sleeves ii 5210 are all retracted inwards, and the top ends of the.

The rock-soil crushing and sampling device has the working principle that: when the crushing device is used, firstly, the dust cover 510 is opened, rock soil is thrown into the shell 310 from the feeding channel 350, the motor 440 is started to drive the middle rotating shaft 410 to rotate after the dust cover 510 is closed, so that the three gears 430 are indirectly driven to be in meshing transmission, the three crushing rods 420 and the corresponding crushing cutters II 450 can be driven to crush the rock soil thrown into the shell 310, the shell assembly 300 is driven to move up and down repeatedly by using the cylinder block 130 while the rock soil is crushed, so that the rock soil can move up and down in the shell assembly 300, the crushing assembly 400 can be assisted to repeatedly crush the rock soil, the vibration motor 230 in the vibration assembly 200 is also used to assist the rock soil to rock in the shell assembly 300, so that the crushing function can be further enhanced, in the crushing and blanking process, the telescopic piece II 520 in the dust cover assembly 500 can adjust the position of the annular dust cover 540 according to the height of the external receiving barrel, the bottom of the annular dustproof plate 540 is tightly attached to the upper part of the external material receiving barrel, and the dust spreading at the discharging position can be reduced by the corrugated dustproof soft sleeve 530.

It should be noted that the specific model specifications of the cylinder block 130, the hydraulic cylinder 330, and the motor 440 need to be determined according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the cylinder block 130 and the hydraulic cylinder 330 and the motor 440 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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. A rock-soil crushing and sampling device is characterized by comprising

The telescopic support assembly (100) comprises a base (110), a movable seat (120) and a cylinder block (130), wherein the fixed end of the cylinder block (130) is connected to the base (110), and the movable end of the cylinder block (130) is connected to the bottom of the movable seat (120);

the crushing device comprises a shell assembly (300), wherein the shell assembly (300) comprises a shell (310), a cover plate (320) and a hydraulic cylinder (330), crushing knives I (340) are uniformly distributed on the inner wall of the shell (310), a feeding channel (350) is communicated with the upper side wall of the shell (310), a blanking channel (360) is communicated with the right end of the shell (310), the cover plate (320) is arranged at an opening at the upper left end of the shell (310), support plates (370) are arranged on the outer wall of the shell (310) in pairs, the fixed end of the hydraulic cylinder (330) is connected to the support plates (370), and the movable end of the hydraulic cylinder (330) is connected to the cover plate (320;

the crushing assembly (400) comprises three rotating shafts (410), three crushing rods (420), three gears (430) and three motors (440), the three rotating shafts (410) are connected with the cover plate (320) in a rotating mode side by side, the tail ends of the three rotating shafts (410) extend into the shell (310), the crushing rods (420) are connected with the corresponding rotating shafts (410), the three gears (430) are meshed with each other and fixed to the outer wall of the corresponding rotating shaft (410), a motor frame is mounted on the cover plate (320) and connected with the motors (440), and the output ends of the motors (440) are connected with the outer end of one rotating shaft (410);

dustproof assembly (500), dustproof assembly (500) is including shield (510), extensible member II (520), ripple dust cover (530) and annular dust guard (540), shield (510) activity cover feedstock channel (350) opening part, establish extensible member II (520) the unloading passageway (360) outside, ripple dust cover (530) upper end inner wall with unloading passageway (360) outer wall connection, ripple dust cover (530) bottom with annular dust guard (540) are fixed, extensible member II (520) expansion end connect in annular dust guard (540).

2. The geotechnical crushing sampling device according to claim 1, wherein the number of the cylinder blocks (130) is two, fixed ends of the two cylinder blocks (130) are connected to the base (110), and movable ends of the two cylinder blocks (130) are connected to the movable seat (120).

3. The rock-soil crushing sampling device of claim 1, characterized in that the device further comprises a vibration assembly (200), wherein the vibration assembly (200) comprises a telescopic member I (210), a mounting plate (220) and a vibration motor (230), the bottom end of the telescopic member I (210) is connected to the movable seat (120), the top end of the telescopic member I (210) is fixed to the mounting plate (220), the vibration motor (230) is connected to the mounting plate (220), and the mounting plate (220) is connected to the housing (310).

4. The rock-soil crushing sampling device according to claim 3, wherein the number of the telescopic pieces I (210) is two, each of the two telescopic pieces I (210) comprises a sleeve I (2110), a sleeve rod I (2120) and a spring I (2130), the upper end and the lower end of the spring I (2130) are respectively fixed with the bottom end of the sleeve rod I (2120) and the inner bottom of the sleeve I (2110), the upper opening of the sleeve I (2110) is inwards contracted, the bottom end of the sleeve rod I (2120) is outwards expanded, the sleeve rod I (2120) is in sliding connection with the corresponding sleeve I (2110), the bottoms of the two sleeves I (2110) are connected with the movable seat (120), and the top ends of the two sleeve rods I (2120) are connected with the mounting plate (220).

5. The rock-soil crushing sampling device according to claim 1, wherein the number of the hydraulic cylinders (330) is two, the fixed ends of the two hydraulic cylinders (330) are respectively arranged on the corresponding support plates (370), and the movable ends of the two hydraulic cylinders (330) are arranged on the cover plate (320).

6. The rock-soil crushing and sampling device according to claim 1, wherein adjacent sides obtained by the adjacent crushing rods (420) split along the central lines of the adjacent crushing rods are parallel to each other, the outer walls of the adjacent crushing rods (420) are uniformly provided with the crushing knives II (450) which are distributed in a staggered manner, and the crushing knives II (450) on the outer walls of the crushing rods (420) and the crushing knives I (340) on the inner walls of the shell (310) are arranged in a staggered manner.

7. The rock-soil crushing sampling device according to claim 1, wherein the blanking channel (360) is a bent pipe with a minimum included angle larger than 90 degrees, the part above the bending point of the blanking channel (360) has the same inclination angle with the outer shell (310), the part below the bending point of the blanking channel (360) is arranged in a vertical shape, and a screen is further installed on the inner wall of the upper opening of the blanking channel (360).

8. The rock-soil crushing sampling device of claim 1, wherein the number of the telescopic parts II (520) is two, the two telescopic parts II (520) are respectively arranged on the outer wall of the blanking channel (360), the two telescopic parts II (520) comprise a sleeve II (5210), a sleeve II (5220) and a spring II (5230), the outer wall of the blanking channel (360) is connected with fixing rods in pairs, the two sleeves II (5210) are respectively arranged at the bottoms of the corresponding fixing rods, the sleeve II (5210) is in sliding sleeve connection with the sleeve II (5220), the upper end and the lower end of the spring II (5230) are respectively connected with the inner top of the sleeve II (5210) and the top end of the sleeve II (5220), the bottom opening of the sleeve II (5210) is inwards contracted, and the top end of the sleeve II (5220) is outwards expanded and extended.

9. The rock-soil crushing sampling device according to claim 1, wherein the corrugated dustproof soft sleeve (530) is sleeved at a position below the bending part of the blanking channel (360), the inner diameter of the annular dustproof plate (540) is consistent with that of the blanking channel (360), and a non-slip mat is arranged at the bottom of the annular dustproof plate (540).

10. The rock-soil crushing and sampling device of claim 1, wherein a rubber pad is arranged at the bottom of the base (110), and the left end of the base (110) extends to the outer shell.