CN214149933U

CN214149933U - Soil sampler for rock soil test detection

Info

Publication number: CN214149933U
Application number: CN202023049777.7U
Authority: CN
Inventors: 王勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-09-07
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a soil sampler for rock soil test detection, which comprises a bottom plate, trundles, supporting columns, a top plate and a soil sampler body, the bottom surface of the bottom plate is fixedly connected with trundles in equal intervals, the upper surface of the bottom plate is fixedly connected with support columns in equal intervals at the positions close to the four corners, the tops of the four support columns are fixedly connected with top plates, an opening is formed in the center of the bottom plate, a soil sampler body is arranged right below the opening, a driving device for driving the soil sampler body to lift is arranged above the soil sampler body, the upper surface of the bottom plate is fixedly connected with a stabilizing device, the soil sampler can be automatically inserted into soil to carry out the soil sampling process by operating the driving device, before the process of borrowing soil goes on, through operation stabilising arrangement for whole device can keep higher stability before carrying out the borrowing soil, reduces the risk of breaking down.

Description

Soil sampler for rock soil test detection

Technical Field

The utility model relates to a rock test detects technical field, specifically is a soil sampler is used in experimental detection of ground.

Background

At present, in foundation construction, a soil sample is often required to be detected, the volume weight of soil is an important physical characteristic index of the soil, the volume weight reflects the structure, air permeability, water permeability and water retention capacity of the soil, and a soil sampler is used for lifting undisturbed soil of lower-layer test soil as a sample to know the property of the undisturbed soil.

The geotome can be manual drive and mechanical drive from the drive mode, in order to promote sample efficiency, adopts mechanical drive's geotome now more, and traditional mechanical drive's geotome needs the downward application of force because the whole device passes through truckle and ground contact more, in the course of the work, device to can lead to the stability of whole device relatively poor, take place machine failure easily, for this, we propose a geotome for the experimental detection of ground.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soil sampler for ground test detection to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ground is experimental to detect and is used geotome, includes bottom plate, truckle, support column, roof and geotome body, bottom plate lower surface equidistance fixedly connected with truckle, the bottom plate upper surface is close to four corners equidistance fixedly connected with support column, four support column top fixedly connected with roof, the opening has been seted up in bottom plate center department, be equipped with the geotome body under the opening, geotome body top is equipped with the drive arrangement that the drive geotome body goes up and down, fixed surface is connected with stabilising arrangement on the bottom plate.

Preferably, the driving device comprises a first driving motor, a screw rod, a fixing rod, a square frame and a connecting rod, a first driving motor is fixedly arranged at the center of the upper surface of the top plate, a screw rod is rotatably connected at the center of the lower surface of the top plate through a bearing, the top of the screw rod penetrates through the top plate to be fixedly connected with the output end of the first driving motor, the lower surface of the top plate is symmetrically and fixedly connected with fixing rods, the bottoms of the two fixed rods are fixedly connected with the bottom plate, a square frame is arranged above the bottom plate, a threaded hole is arranged at the center of the top of the square frame, the square frame is in threaded connection with the screw rod through a threaded hole, through holes are symmetrically formed in the upper part and the lower part of the square frame respectively, and the two sides of the square frame are respectively connected with the two fixing rods in a sliding manner through holes, the bottom of the square frame is fixedly connected with a connecting rod, and the bottom of the connecting rod is fixedly connected with the soil sampler body.

Preferably, the stabilizing device comprises a square cylinder, a through groove, a rack, supporting seats, a rotating rod, synchronizing wheels, a second driving motor, a gear and a reinforcing anchor, the upper surface of the bottom plate is close to the square cylinder fixedly connected with equal distances at four corners, the through groove is formed in one side of the square cylinder, the rack is connected with the inner wall of the square cylinder in a sliding manner, the two sides of the upper surface of the bottom plate are respectively and symmetrically fixedly connected with the supporting seats, the inner sides of the two matched supporting seats are rotatably connected with the rotating rod through bearings, the same ends of the two rotating rods respectively penetrate through the two supporting seats fixedly connected with the synchronizing wheels, the two synchronizing wheels are connected through synchronous belt transmission, the second driving motor is fixedly installed on one side of the upper surface of the bottom plate, the outer side of one synchronizing wheel is fixedly connected with the output end of the second driving motor, the, and the bottom of the rack is fixedly connected with a reinforcing anchor.

Preferably, one side of the upper surface of the bottom plate is fixedly connected with a push handle.

Preferably, one side of one of the support columns is provided with a control panel, and the first driving motor and the second driving motor are both electrically connected with the control panel.

Preferably, the caster wheel is a self-locking universal wheel.

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

the utility model discloses an operation drive arrangement can make the geotome insert soil automatically and carry out the process of fetching earth, before the process of fetching earth goes on, through operation stabilising arrangement for the integrated device can keep higher stability before carrying out the soil fetching, reduces the risk of breaking down.

Can adjust according to the humidity and the compliance of different soil and strengthen the anchor and insert the inside degree of depth of soil to promote stabilising arrangement's stable effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the driving device of the present invention;

FIG. 3 is a schematic structural view of the stabilizing device of the present invention;

fig. 4 is a schematic view of the structure of the square tube of the present invention.

In the figure: 1. a base plate; 2. a caster wheel; 3. a support pillar; 4. a top plate; 5. a geotome body; 6. a port; 7. a drive device; 8. a stabilizing device; 9. a first drive motor; 10. a screw rod; 11. fixing the rod; 12. a square frame; 13. a connecting rod; 14. a square cylinder; 15. a through groove; 16. a rack; 17. a supporting seat; 18. rotating the rod; 19. a synchronizing wheel; 20. a second drive motor; 21. a gear; 22. reinforcing the anchor; 23. a push handle; 24. a control panel.

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.

Please refer to fig. 1, a geotechnical test detects uses geotome in the figure, comprising a base plate 1, the truckle 2, support column 3, roof 4 and geotome body 5, the equidistance fixedly connected with truckle 2 under the bottom plate 1, the equidistance fixedly connected with support column 3 of four corners department is close to bottom plate 1 upper surface, the 3 top fixedly connected with roofs 4 of four support columns, opening 6 has been seted up in bottom plate 1 center department, geotome body 5 is equipped with under opening 6, geotome body 5 top is equipped with drive arrangement 7 that drive geotome body 5 goes up and down, through operation drive arrangement 7, make geotome body 5 carry out the vertical lift, fixedly connected with stabilising arrangement 8 on bottom plate 1, before drive arrangement 7 moves, through operation stabilising arrangement 8, promote the stability of integrated device.

Referring to fig. 1 and 2, the driving device 7 includes a first driving motor 9, a lead screw 10, fixing rods 11, a square frame 12 and a connecting rod 13, the first driving motor 9 is fixedly installed at the center of the upper surface of the top plate 4, the lead screw 10 is rotatably connected to the center of the lower surface of the top plate 4 through a bearing, the top of the lead screw 10 penetrates through the top plate 4 and is fixedly connected to the output end of the first driving motor 9, the fixing rods 11 are symmetrically and fixedly connected to the lower surface of the top plate 4, the bottoms of the two fixing rods 11 are fixedly connected to the bottom plate 1, the square frame 12 is arranged above the bottom plate 1, the center of the top of the square frame 12 is provided with a threaded hole, the square frame 12 is in threaded connection with the lead screw 10 through the threaded hole, the upper and lower parts of the square frame 12 are respectively symmetrically provided with through holes, the two sides of the square frame 12 are respectively in sliding connection with the two fixing rods 11 through the through holes, the bottom of the square frame 12 is fixedly connected to the connecting rod 13, and connecting rod 13 bottom and geotome body 5 fixed connection make lead screw 10 rotate through operation first driving motor 9, because threaded hole and lead screw 10 threaded connection are passed through at square frame 12 top, and square frame 12 both sides are rotated by the restriction of dead lever 11, when lead screw 10 rotates, can make square frame 12 descend perpendicularly, and then drive connecting rod 13 and geotome body 5 downstream for geotome body 5 inserts and fetches earth in the soil.

Referring to fig. 1, 3 and 4, the stabilizing device 8 includes a square cylinder 14, a through slot 15, a rack 16, supporting seats 17, a rotating rod 18, synchronizing wheels 19, a second driving motor 20, a gear 21 and a reinforcing anchor 22, the square cylinder 14 is fixedly connected to the upper surface of the bottom plate 1 near four corners at equal intervals, the through slot 15 is opened at one side of the square cylinder 14, the rack 16 is connected to the inner wall of the square cylinder 14 in a sliding manner, the supporting seats 17 are respectively and symmetrically fixedly connected to two sides of the upper surface of the bottom plate 1, the rotating rods 18 are rotatably connected to the inner sides of the two supporting seats 17 through bearings, the synchronizing wheels 19 are fixedly connected to the two supporting seats 17 through the same ends of the two rotating rods 18, the two synchronizing wheels 19 are connected through a synchronous belt transmission, the second driving motor 20 is fixedly installed at one side of the upper surface of the bottom plate 1, and the outer side of one synchronizing wheel 19 is fixedly connected to the output end of the second driving motor 20, the gear 21 has been cup jointed to dwang 18 both ends symmetry fixed, and rack 16 passes through logical groove 15 and is connected with two liang of meshing of gear 21, through second driving motor 20, make a synchronizing wheel 19 rotate, because two synchronizing wheels 19 pass through synchronous belt drive and connect, thereby make two synchronizing wheels 19 drive two dwang 18 simultaneously and carry out the syntropy and rotate, and then make four synchronous syntropy rotations of gear 21, because two liang of meshing of gear 21 and rack 16, thereby make four rack 16 move down at square barrel 14 inner wall simultaneously, rack 16 bottom fixedly connected with reinforcing anchor 22, and then drive four reinforcing anchor 22 and insert soil perpendicularly downwards, can adjust the degree of depth that reinforcing anchor 22 inserted soil downwards according to ground soil moisture, thereby make the stability that gets native in-process and promote integrated device.

Referring to fig. 1, a push handle 23 is fixedly connected to one side of the upper surface of the bottom plate 1, and the entire device is moved by pushing the push handle 23.

Referring to fig. 1, a control panel 24 is installed on one side of one of the supporting columns 3, and the first driving motor 9 and the second driving motor 20 are electrically connected to the control panel 24, so as to control the operation of the whole electrical component, and the principle of the control panel 24 is similar to that of the existing control circuit, and is not described herein again.

Referring to fig. 1, the caster 2 is a self-locking type universal wheel, which facilitates to stop the caster 2.

The working principle is as follows: the soil sampler body 5 is vertically lifted by operating the driving device 7, the screw rod 10 is rotated by operating the first driving motor 9, the top of the square frame 12 is in threaded connection with the screw rod 10 through a threaded hole, and the two sides of the square frame 12 are limited by the fixing rod 11 to rotate, so that the square frame 12 is vertically lowered when the screw rod 10 rotates, the connecting rod 13 and the soil sampler body 5 are driven to move downwards, and the soil sampler body 5 is inserted into soil to take soil; before drive arrangement 7 moves, through operation stabilising arrangement 8, promote the stability of integrated device, through second driving motor 20, make a synchronizing wheel 19 rotate, because two synchronizing wheels 19 pass through synchronous belt drive and connect, thereby make two synchronizing wheels 19 drive two dwang 18 simultaneously and carry out the syntropy and rotate, and then make four synchronous syntropy rotations of gear 21, because

gear

21 and 16 two liang of meshing of rack, thereby make four rack 16 remove downwards simultaneously at square section of thick bamboo 14 inner wall, and then drive four reinforcing anchor 22 and insert soil perpendicularly downwards, can adjust the degree of depth that reinforcing anchor 22 inserted soil downwards according to ground soil moisture, thereby make and get the stability that the in-process promoted integrated device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 test detects uses geotome, includes bottom plate (1), truckle (2), support column (3), roof (4) and geotome body (5), its characterized in that: bottom plate (1) lower surface equidistance fixedly connected with truckle (2), bottom plate (1) upper surface is close to four corners department equidistance fixedly connected with support column (3), four support column (3) top fixedly connected with roof (4), bottom plate (1) center department has seted up opening (6), be equipped with geotome body (5) under opening (6), geotome body (5) top is equipped with drive arrangement (7) that drive geotome body (5) go up and down, fixed surface is connected with stabilising arrangement (8) on bottom plate (1).

2. The soil sampler for geotechnical test detection according to claim 1, wherein: the driving device (7) comprises a first driving motor (9), a screw rod (10), fixing rods (11), a square frame (12) and a connecting rod (13), the first driving motor (9) is fixedly installed at the center of the upper surface of the top plate (4), the screw rod (10) is rotatably connected at the center of the lower surface of the top plate (4) through a bearing, the top of the screw rod (10) penetrates through the top plate (4) and is fixedly connected with the output end of the first driving motor (9), the fixing rods (11) are symmetrically and fixedly connected at the lower surface of the top plate (4), the bottoms of the two fixing rods (11) are fixedly connected with the bottom plate (1), the square frame (12) is arranged above the bottom plate (1), a threaded hole is formed at the center of the top of the square frame (12), the square frame (12) is in threaded connection with the screw rod (10) through the threaded hole, through holes are symmetrically formed in the upper part and the lower part of the square frame (12) respectively, and both sides of the square frame (12) are respectively connected with the two fixing rods (11) in a sliding manner through holes, the bottom of the square frame (12) is fixedly connected with a connecting rod (13), and the bottom of the connecting rod (13) is fixedly connected with the soil sampler body (5).

3. The soil sampler for geotechnical test detection according to claim 2, characterized in that: the stabilizing device (8) comprises a square cylinder (14), a through groove (15), a rack (16), a supporting seat (17), a rotating rod (18), a synchronizing wheel (19), a second driving motor (20), a gear (21) and a reinforcing anchor (22), wherein the upper surface of the bottom plate (1) is close to the square cylinder (14) fixedly connected with equal intervals at four corners, the through groove (15) is formed in one side of the square cylinder (14), the rack (16) is connected to the inner wall of the square cylinder (14) in a sliding manner, the two sides of the upper surface of the bottom plate (1) are respectively and fixedly connected with the supporting seat (17), the inner sides of the two supporting seats (17) which are matched are rotatably connected with the rotating rod (18) through bearings, the same ends of the two rotating rods (18) respectively penetrate through the two supporting seats (17) and are fixedly connected with the synchronizing wheel (19), and the two synchronizing wheels (19) are connected through synchronous belt transmission, bottom plate (1) upper surface one side fixed mounting has second driving motor (20), and the outside of one of them synchronizing wheel (19) and the output fixed connection of second driving motor (20), the fixed cover in dwang (18) both ends symmetry has cup jointed gear (21), and rack (16) pass logical groove (15) and gear (21) two liang of meshing are connected, rack (16) bottom fixedly connected with reinforcing anchor (22).

4. The soil sampler for geotechnical test detection according to claim 3, characterized in that: one side of the upper surface of the bottom plate (1) is fixedly connected with a push handle (23).

5. The soil sampler for geotechnical test detection according to claim 3, characterized in that: one side of one of the supporting columns (3) is provided with a control panel (24), and the first driving motor (9) and the second driving motor (20) are electrically connected with the control panel (24).

6. The soil sampler for geotechnical test detection according to claim 1, wherein: the caster wheel (2) is a self-locking universal wheel.