CN215065393U - Soil sampler for testing and detecting foundation and rock soil of hydraulic and hydroelectric engineering - Google Patents

Soil sampler for testing and detecting foundation and rock soil of hydraulic and hydroelectric engineering Download PDF

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Publication number
CN215065393U
CN215065393U CN202121229594.5U CN202121229594U CN215065393U CN 215065393 U CN215065393 U CN 215065393U CN 202121229594 U CN202121229594 U CN 202121229594U CN 215065393 U CN215065393 U CN 215065393U
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China
Prior art keywords
fixedly connected
soil
hydraulic
sprag frame
subassembly
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CN202121229594.5U
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Inventor
厉永旭
顾军军
王弘杰
何文社
高辉
李芳红
杨雷雷
颉卫兵
豆永平
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Gansu Jiaoda Engineering Testing S&t Co ltd
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Gansu Jiaoda Engineering Testing S&t Co ltd
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Abstract

The utility model discloses a soil sampler is detected in hydraulic and hydroelectric engineering ground geotechnical test belongs to hydraulic and hydroelectric engineering experimental facilities technical field, a soil sampler is detected in hydraulic and hydroelectric engineering ground geotechnical test, including the top sprag frame, the bottom fixedly connected with bottom sprag frame of top sprag frame, the top fixedly connected with drive assembly of top sprag frame, drive assembly's bottom runs through to the top of bottom sprag frame and is connected rather than rotating. The utility model discloses a, can drive the lifter plate through drive assembly rotation and carry out the oscilaltion, make sampling subassembly and bore native subassembly and can go deep layer sample by deepening soil inside downwards, bore native subassembly and can bore soil, reduce sampling subassembly's falling resistance, be convenient for take a sample, sampling subassembly can carry out the borrowing in the inside lapse that bores native subassembly, when needs take out soil sample from the inside of a sample section of thick bamboo, make sampling subassembly can take out automatically in the inside lapse that bores native subassembly.

Description

Soil sampler for testing and detecting foundation and rock soil of hydraulic and hydroelectric engineering
Technical Field
The utility model relates to a hydraulic and hydroelectric engineering experimental facilities technical field, more specifically say, relate to a hydraulic and hydroelectric engineering ground geotechnical test detects geotome.
Background
In the foundation construction process of hydraulic and hydroelectric engineering, a soil sample is often detected, a soil sampler is needed when the soil sample is detected, the soil sampler is used for lifting undisturbed soil of lower-layer test soil as a sample to know the property of the sample, and sometimes even needs to sample original sample soil at a deeper position in order to obtain the physical and mechanical property indexes of the foundation soil in engineering geological exploration and exploration work, and the soil sampler is called as a soil sampler.
The back is removed surface soil often need punch earlier when the geotome of prior art to the deep soil sample, uses the geotome to carry out deep sample again, and so the sample is comparatively troublesome, and takes a sample the back, can not automize and take out the soil sample from the inside of a sampling section of thick bamboo, and the soil sample blocks easily at the inner wall of a sampling section of thick bamboo, safe and reliable inadequately.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a soil sampler is tested to hydraulic and hydroelectric engineering ground to the deep sampling of soil sampler of solving prior art is more troublesome, can't be automatic with the problem that the soil sample was taken out from the inside of a sampling section of thick bamboo.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a experimental geotome that detects of hydraulic and hydroelectric engineering ground, includes the top sprag frame, the bottom fixedly connected with bottom sprag frame of top sprag frame, the top fixedly connected with drive assembly of top sprag frame, drive assembly's bottom is run through to the top of bottom sprag frame and is connected rather than rotating, drive assembly's outside threaded connection has the lifter plate, the top fixedly connected with sampling assembly of lifter plate, the bottom of lifter plate is rotated and is connected with and bores native subassembly, sampling assembly's bottom is run through and is bored native subassembly and rather than sliding connection.
As a further description of the above technical solution:
the drive assembly includes first motor, the output shaft of first motor runs through to the inside and the fixedly connected with action wheel of overhead supporter, the left and right sides of action wheel all meshes from the driving wheel, two all rotate from the driving wheel and connect in the inside of overhead supporter, two the equal fixedly connected with threaded rod in bottom from the driving wheel, two the bottom of threaded rod all runs through to the top of overhead supporter and is connected, two rather than rotating the outside and the lifter plate threaded connection of threaded rod.
As a further description of the above technical solution:
the sampling assembly comprises an air cylinder, the bottom of the air cylinder penetrates through the soil drilling assembly and is fixedly connected with a cutting ring, and the bottom of the cutting ring is connected with the soil drilling assembly in a sliding mode.
As a further description of the above technical solution:
the soil drilling assembly comprises a second motor, an output shaft of the second motor penetrates through the lifting plate and the fixedly connected with driving gear, the bottom of the lifting plate is connected with a connecting pipe in a rotating mode, the bottom of the connecting pipe penetrates through the bottom of the bottom supporting frame and the fixedly connected with drill bit, the outer fixedly connected with rotating gear of the connecting pipe, the right side of the rotating gear is meshed with the driving gear, and the sampling assembly penetrates through the connecting pipe and is connected with the drill bit in a sliding mode.
As a further description of the above technical solution:
the drill bit includes the conical head, the top and the connecting pipe fixed connection of conical head, the inside and the sampling component sliding connection of conical head, a plurality of helical blade of outside fixedly connected with of conical head, the inside fixedly connected with baffle of conical head.
As a further description of the above technical solution:
the baffle includes two connecting blocks, two the back of the body one side of carrying on the back of the body of connecting block all with the inner wall fixed connection of cone, two the relative one side fixedly connected with circular slab of connecting block, two the connecting block respectively with sampling component's the left and right sides sliding connection.
As a further description of the above technical solution:
the bottom support frame comprises a support plate, the top of the support plate is fixedly connected with the top support frame, the bottom of the support plate is rotatably connected with four lead screws, and the bottoms of the lead screws are fixedly connected with universal wheels.
As a further description of the above technical solution:
the positive fixedly connected with spirit level of backup pad, the top fixedly connected with crank of lead screw, the outside threaded connection of lead screw has the regulating plate, a plurality of nail poles of bottom fixedly connected with of regulating plate, the bottom fixedly connected with gag lever post of backup pad, regulating plate sliding connection is in the outside of gag lever post.
The utility model discloses a set up the bottom sprag frame and can remove, be convenient for remove this soil sampling device to the sample position, the bottom sprag frame can the leveling, make the sampling subassembly can not crooked borrow influence test result, drive assembly rotates and can drive the lifter plate and carry out the oscilaltion, make the sampling subassembly with bore native subassembly and can go deep layer sample by deepening soil inside down, bore native subassembly and can bore soil, reduce the decline resistance of sampling subassembly, be convenient for take a sample, the sampling subassembly can carry out the borrowing in the inside lapse that bores native subassembly, when needs take out the soil sample from the inside of a sampling section of thick bamboo, make the sampling subassembly can take out automatically in the inside lapse that bores native subassembly, the deep sample of the soil sampler of prior art is more troublesome, can't be automatic with the problem that the soil sample was taken out from the inside of a sampling section of thick bamboo.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic bottom view of the drill bit and the cutting ring of the present invention;
fig. 3 is a cross-sectional view of the drill bit and the cutting ring of the present invention.
The reference numbers in the figures illustrate:
1. a top support frame; 2. a bottom support frame; 21. a support plate; 22. a screw rod; 221. a crank; 222. an adjusting plate; 223. a nail rod; 224. a limiting rod; 23. a universal wheel; 3. a drive assembly; 31. a first motor; 32. a driving wheel; 33. a driven wheel; 34. a threaded rod; 4. a lifting plate; 5. a sampling assembly; 51. a cylinder; 52. cutting with a ring cutter; 6. drilling an earth component; 61. a second motor; 62. a drive gear; 63. a connecting pipe; 64. a drill bit; 641. a conical head; 642. a helical blade; 643. a baffle plate; 65. a rotating gear; 7. connecting blocks; 8. a circular plate; 9. a level gauge.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention;
please refer to fig. 1 ~ 3, the utility model discloses in, a soil sampler is tested in hydraulic and hydroelectric engineering ground, including top sprag frame 1, top sprag frame 1's bottom fixedly connected with bottom sprag frame 2, top sprag frame 1's top fixedly connected with drive assembly 3, drive assembly 3's bottom is run through to bottom sprag frame 2's top and is connected rather than rotating, drive assembly 3's outside threaded connection has lifter plate 4, lifter plate 4's top fixedly connected with sampling component 5, lifter plate 4's bottom is rotated and is connected with and bores native subassembly 6, sampling component 5's bottom is run through and is bored native subassembly 6 and rather than sliding connection.
Can remove through setting up bottom sprag frame 2, be convenient for remove this device of fetching earth to the sample position, bottom sprag frame 2 can the regulation level, make sampling subassembly 5 can not crooked borrow the influence test result, drive assembly 3 rotates and can drive lifter plate 4 and carry out the oscilaltion, make sampling subassembly 5 and bore native subassembly 6 can go deep sample inside deep soil deepening downwards, bore native subassembly 6 and can bore native, reduce sampling subassembly 5's falling resistance, be convenient for sample, sampling subassembly 5 can carry out the borrowing earth at the inside lapse that bores native subassembly 6, when needs take out the soil sample from the inside of a sampling section of thick bamboo, make sampling subassembly 5 can take out automatically at the inside lapse that bores native subassembly 6, the problem of the deep sample of the soil sampler of prior art is more troublesome has been solved, can't take out the soil sample from the inside of a sampling section of thick bamboo automatically.
Please refer to fig. 1, in which: drive assembly 3 includes first motor 31, the output shaft of first motor 31 runs through inside and fixedly connected with action wheel 32 to top sprag frame 1, the left and right sides of action wheel 32 all meshes from the driving wheel 33, two all rotate from driving wheel 33 and connect in top sprag frame 1's inside, two are from the equal fixedly connected with threaded rod 34 in bottom of driving wheel 33, the bottom of two threaded rod 34 all runs through to bottom sprag frame 2's top and is connected rather than rotating, the outside and the 4 threaded connection of lifter plate of two threaded rod 34.
Can drive action wheel 32 through setting up first motor 31 and rotate, make two from driving wheel 33 can carry out syntropy, with fast rotation, make two bottoms from driving wheel 33 can drive two threaded rods 34 respectively and carry out syntropy, with fast rotation, make lifter plate 4 can reciprocate the height-adjusting to can adjust the degree of depth of getting soil and carry out deep sample.
Please refer to fig. 1-3, wherein: the sampling assembly 5 comprises a cylinder 51, the bottom of the cylinder 51 penetrates through the earth drilling assembly 6 and is fixedly connected with a cutting ring 52, and the bottom of the cutting ring 52 is slidably connected with the earth drilling assembly 6.
The air cylinder 51 can drive the cutting ring 52 to move up and down in the soil drilling assembly 6, and the cutting ring 52 can take soil.
Please refer to fig. 1-3, wherein: bore native subassembly 6 includes second motor 61, the output shaft of second motor 61 runs through lifter plate 4 and fixedly connected with drive gear 62, the bottom of lifter plate 4 is rotated and is connected with connecting pipe 63, the bottom of connecting pipe 63 runs through to the bottom of bottom sprag frame 2 and fixedly connected with drill bit 64, the outside fixedly connected with rotating gear 65 of connecting pipe 63, the right side and the drive gear 62 meshing of rotating gear 65, sampling component 5 run through connecting pipe 63 and with drill bit 64 sliding connection.
Can drive gear 62 through setting up second motor 61 and rotate, make running gear 65 rotate, can drive connecting pipe 63 and rotate, make drill bit 64 can rotate and bore soil, reduce the decline resistance of sampling subassembly 5, be convenient for sample.
Please refer to fig. 1-3, wherein: the drill 64 includes a conical head 641, a top portion of the conical head 641 is fixedly connected to the connection tube 63, an inner portion of the conical head 641 is slidably connected to the sampling assembly 5, a plurality of spiral blades 642 are fixedly connected to an outer portion of the conical head 641, and a blocking plate 643 is fixedly connected to an inner portion of the conical head 641.
Through the outside fixedly connected with a plurality of spiral blades 642 that set up conical head 641, when making connecting pipe 63 limit rotate the limit and move down, can drive conical head 641 limit and rotate the limit and move down, make spiral blade 642 can drill the soil around, reduce the resistance that conical head 641 descends, baffle 643 can play the effect of retaining soil, prevents to descend the in-process, and the inside influence that upper soil got into cutting ring 52 gets soil and experimental result.
Please refer to fig. 1-3, wherein: baffle 643 includes two connecting blocks 7, two connecting blocks 7 one side of carrying on the back of the body all with the inner wall fixed connection of conical head 641, two connecting blocks 7 one side fixedly connected with circular plate 8 relatively, two connecting blocks 7 respectively with the left and right sides sliding connection of sampling subassembly 5.
The circular plate 8 can be fixed inside the conical head 641 by arranging the connecting block 7, because the sampling assembly 5 is connected with the conical head 641 in a sliding manner, when the conical head 641 drives the cutting ring 52 to move downwards, the circular plate 8 can play a role in retaining soil, and in the descending process, the upper soil enters the inside of the cutting ring 52 to influence soil sampling and testing results, when the cutting ring 52 of the sampling assembly 5 moves downwards inside the conical head 641, the circular plate 8 can be positioned on the inner top wall of the cutting ring 52 of the sampling assembly 5, so that a space is provided for soil sampling of the cutting ring 52, when the soil sample needs to be taken out from the inside of the cutting ring 52, the cutting ring 52 moves upwards inside the conical head 641, the circular plate 8 can push out the soil sample inside the cutting ring 52, and the purpose of automatically unloading the soil sample is achieved.
Please refer to fig. 1, in which: the bottom support frame 2 comprises a support plate 21, the top of the support plate 21 is fixedly connected with the top support frame 1, the bottom of the support plate 21 is rotatably connected with four screw rods 22, and the bottoms of the four screw rods 22 are fixedly connected with universal wheels 23.
Can support top sprag frame 1 through setting up backup pad 21, four lead screws 22 can play the supporting role to backup pad 21, set up universal wheel 23 and can make lead screw 22 drive backup pad 21 remove to be convenient for remove the geotome to the position of fetching earth, it is more convenient to make the operation.
Please refer to fig. 1, in which: the front fixedly connected with spirit level 9 of backup pad 21, the top fixedly connected with crank 221 of lead screw 22, the outside threaded connection of lead screw 22 has regulating plate 222, a plurality of nail poles 223 of the bottom fixedly connected with of regulating plate 222, the bottom fixedly connected with gag lever post 224 of backup pad 21, regulating plate 222 sliding connection is in the outside of gag lever post 224.
Can drive lead screw 22 through crank 221 and rotate, gag lever post 224 restricts regulating plate 222 and makes it can not take place to rotate, make lead screw 22 rotate and to drive regulating plate 222 and reciprocate, it is downward to drive nail pole 223, inject inside soil, raise support plate 21, make universal wheel 23 unsettled, increased stability when playing the supporting role, avoid universal wheel 23 to slide on ground and influence the effect of fetching earth, can observe whether the backup pad 21 is level through spirit level 9, when the uneven backup pad 21 slope of ground, height through rotating four lead screws 22 and adjusting four regulating plates 222 can finely tune support plate 21, prevent that crooked soil fetching from influencing the test result.
The working principle is as follows: the soil sampler is firstly pushed to a soil sampling position, four cranks 221 are rotated to drive four screw rods 22 to rotate, limiting rods 224 limit adjusting plates 222 to enable the adjusting plates 222 not to rotate, the screw rods 22 rotate to drive the adjusting plates 222 to move downwards and drive nail rods 223 to move downwards to be inserted into soil, a support plate 21 is lifted up to enable universal wheels 23 to be suspended, stability is improved while supporting is achieved, the universal wheels 23 are prevented from sliding on the ground to affect the soil sampling effect, whether the support plate 21 is horizontal or not can be observed through a level gauge 9, when the support plate 21 is not flat in the ground and inclines, the support plate 21 can be finely adjusted by adjusting the heights of the four adjusting plates 222 through rotating the four screw rods 22 to prevent the inclined soil sampling from affecting the test result, then a first motor 31 is driven to drive a driving wheel 32 to rotate, two driven wheels 33 rotate in the same direction and the same speed, and the bottoms of the two driven wheels 33 can respectively drive two threaded rods 34 to perform the same direction, The lifting plate 4 is rotated at the same speed to descend to drive the sampling assembly 5 and the soil drilling assembly 6 to move downwards, the second motor 61 is started to drive the driving gear 62 to rotate, the rotating gear 65 is rotated to drive the connecting pipe 63 to rotate, the connecting pipe 63 drives the conical head 641 to rotate and move downwards while rotating, the spiral blade 642 is driven to drill the surrounding soil to reduce the resistance of the conical head 641 to descend, the circular plate 8 can play a role in retaining soil, the upper soil is prevented from entering the inside of the cutting ring 52 during descending to influence soil taking and test results, when the cutting ring 52 of the sampling assembly 5 slides downwards in the conical head 641, the circular plate 8 can be positioned on the inner top wall of the cutting ring 52 of the sampling assembly 5 to provide a space for soil taking of the cutting ring 52, when a soil sample needs to be taken out from the inside of the cutting ring 52, the cutting ring 52 slides upwards in the conical head 641, the circular plate 8 can push out the soil sample in the cutting ring 52, so that the purpose of automatically unloading the soil sample is achieved, and the problems that deep sampling of the soil sampler in the prior art is troublesome and the soil sample cannot be automatically taken out from the sampling cylinder are solved.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (8)

1. The utility model provides a experimental geotome that detects of hydraulic and hydroelectric engineering ground rock, includes top sprag frame (1), its characterized in that: the bottom fixedly connected with bottom sprag frame (2) of top sprag frame (1), the top fixedly connected with drive assembly (3) of top sprag frame (1), the bottom of drive assembly (3) runs through to the top of bottom sprag frame (2) and rotates rather than being connected, the outside threaded connection of drive assembly (3) has lifter plate (4), the top fixedly connected with sampling component (5) of lifter plate (4), the bottom of lifter plate (4) is rotated and is connected with and bores native subassembly (6), the bottom of sampling component (5) runs through and bores native subassembly (6) and rather than sliding connection.
2. The hydraulic and hydroelectric engineering foundation geotechnical test detection soil sampler of claim 1, wherein: drive assembly (3) include first motor (31), the output shaft of first motor (31) runs through inside and fixedly connected with action wheel (32) to top sprag frame (1), the left and right sides of action wheel (32) all meshes from driving wheel (33), two from driving wheel (33) all rotate and connect in the inside of top sprag frame (1), two from the equal fixedly connected with threaded rod (34) in bottom of driving wheel (33), two the bottom of threaded rod (34) all runs through the top to bottom sprag frame (2) and rotates rather than being connected, two the outside and lifter plate (4) threaded connection of threaded rod (34).
3. The hydraulic and hydroelectric engineering foundation geotechnical test detection soil sampler of claim 1, wherein: the sampling assembly (5) comprises a cylinder (51), the bottom of the cylinder (51) penetrates through the earth drilling assembly (6) and is fixedly connected with a cutting ring (52), and the bottom of the cutting ring (52) is in sliding connection with the earth drilling assembly (6).
4. The hydraulic and hydroelectric engineering foundation geotechnical test detection soil sampler of claim 1, wherein: bore native subassembly (6) and include second motor (61), the output shaft of second motor (61) runs through lifter plate (4) and fixedly connected with drive gear (62), the bottom of lifter plate (4) is rotated and is connected with connecting pipe (63), the bottom of connecting pipe (63) runs through to bottom and fixedly connected with drill bit (64) of bottom sprag frame (2), the outside fixedly connected with running gear (65) of connecting pipe (63), the right side and the drive gear (62) meshing of running gear (65), sampling subassembly (5) run through connecting pipe (63) and with drill bit (64) sliding connection.
5. The hydraulic and hydroelectric engineering foundation geotechnical test detection soil sampler of claim 4, wherein: the drill (64) comprises a conical head (641), the top of the conical head (641) is fixedly connected with the connecting pipe (63), the inner part of the conical head (641) is slidably connected with the sampling assembly (5), a plurality of spiral blades (642) are fixedly connected with the outer part of the conical head (641), and a baffle (643) is fixedly connected with the inner part of the conical head (641).
6. The hydraulic and hydroelectric engineering foundation geotechnical test detection soil sampler of claim 5, wherein: the baffle (643) comprises two connecting blocks (7), one side of each connecting block (7) opposite to the other side is fixedly connected with the inner wall of the conical head (641), one side of each connecting block (7) opposite to the other side is fixedly connected with the circular plate (8), and the two connecting blocks (7) are respectively connected with the left side and the right side of the sampling assembly (5) in a sliding mode.
7. The hydraulic and hydroelectric engineering foundation geotechnical test detection soil sampler of claim 1, wherein: the bottom support frame (2) comprises a support plate (21), the top of the support plate (21) is fixedly connected with the top support frame (1), the bottom of the support plate (21) is rotatably connected with four screw rods (22), and four universal wheels (23) are fixedly connected to the bottoms of the screw rods (22).
8. The hydraulic and hydroelectric engineering ground geotechnical test detects geotome of claim 7, its characterized in that: the positive fixed connection of backup pad (21) has spirit level (9), top fixedly connected with crank (221) of lead screw (22), the outside threaded connection of lead screw (22) has regulating plate (222), a plurality of nail poles (223) of bottom fixedly connected with of regulating plate (222), the bottom fixedly connected with gag lever post (224) of backup pad (21), regulating plate (222) sliding connection is in the outside of gag lever post (224).
CN202121229594.5U 2021-06-03 2021-06-03 Soil sampler for testing and detecting foundation and rock soil of hydraulic and hydroelectric engineering Active CN215065393U (en)

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CN202121229594.5U CN215065393U (en) 2021-06-03 2021-06-03 Soil sampler for testing and detecting foundation and rock soil of hydraulic and hydroelectric engineering

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114018635A (en) * 2022-01-06 2022-02-08 山西同源国益环境监测有限公司 Soil sampling device
CN114371027A (en) * 2022-01-05 2022-04-19 徐兴祝 Geological environment monitoring device
CN114609371A (en) * 2022-05-11 2022-06-10 江苏鸿灌环境集团有限公司 Soil detection device with soil layering and extracting functions

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114371027A (en) * 2022-01-05 2022-04-19 徐兴祝 Geological environment monitoring device
CN114018635A (en) * 2022-01-06 2022-02-08 山西同源国益环境监测有限公司 Soil sampling device
CN114018635B (en) * 2022-01-06 2022-04-05 山西同源国益环境监测有限公司 Soil sampling device
CN114609371A (en) * 2022-05-11 2022-06-10 江苏鸿灌环境集团有限公司 Soil detection device with soil layering and extracting functions
CN114609371B (en) * 2022-05-11 2022-07-26 江苏鸿灌环境集团有限公司 Soil detection device with soil layering and extracting functions

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