CN112268742A - Soil drilling sampler capable of avoiding soil mixed sampling - Google Patents
Soil drilling sampler capable of avoiding soil mixed sampling Download PDFInfo
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- CN112268742A CN112268742A CN202011382202.9A CN202011382202A CN112268742A CN 112268742 A CN112268742 A CN 112268742A CN 202011382202 A CN202011382202 A CN 202011382202A CN 112268742 A CN112268742 A CN 112268742A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- General Health & Medical Sciences (AREA)
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- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a soil drilling sampler capable of avoiding soil mixed sampling, which comprises a sampling box and a sampling cavity arranged in the sampling box, wherein the lower wall of the sampling box is provided with an opening, the upper wall of the sampling box is symmetrically and uniformly provided with a moving chute in the left and right direction, a rack is arranged in the moving chute in a sliding manner, the upper end surface of the rack is fixedly provided with a pressing plate, and the lower end surface of the pressing plate is symmetrically and fixedly provided with a return spring in the left and right direction, the working efficiency is improved, and the economic loss is reduced.
Description
Technical Field
The invention relates to a soil drilling sampler for avoiding soil mixed sampling, and mainly relates to the technical field of surveying and mapping.
Background
The surveying and mapping refers to measuring, collecting and drawing the shape, size, spatial position and attributes of natural geographic elements or surface artificial facilities, and the current geological exploration usually needs to collect underground soil, and at the moment, the drilling and the sampling are carried out after the proper hole depth is reached, but the mode can cause the upper soil to fall below after the hole is drilled, so that the sampling is inaccurate, and when the deeper soil needs to be sampled, the deeper hole needs to be drilled, so that the upper soil can collapse, so that a drill bit is buried underground, so that the economic loss is caused, and aiming at the defects, the invention improves the technology.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a soil drilling sampler for avoiding soil mixed sampling, and the soil drilling sampler overcomes the problems.
The invention is realized by the following technical scheme.
The invention relates to a soil drilling sampler capable of avoiding soil mixed sampling, which comprises a sampling box and a sampling cavity arranged in the sampling box, wherein the lower wall of the sampling box is provided with an opening, the upper wall of the sampling box is symmetrically and uniformly provided with a moving chute in the left and right direction, a rack is arranged in the moving chute in a sliding manner, the upper end surface of the rack is fixedly provided with a pressing plate, the lower end surface of the pressing plate is symmetrically and fixedly provided with a return spring in the left and right direction, the lower end surface of the return spring is fixedly connected with the upper end surface of the sampling box, the lower end of the rack is provided with a fixed chute, a pulling piston rod is arranged in the fixed chute in a sliding manner, the left end surface of the pulling piston rod is fixedly provided with a pulling spring, the pulling spring is fixedly connected with the left inner wall of the fixed chute, the pull rope is fixedly connected with the upper cavity wall of the sampling cavity, the rear cavity wall of the sampling cavity is fixedly provided with a fixed plate, the lower end surface of the fixed plate is fixedly provided with a pressing telescopic rod, the rear cavity wall of the sampling cavity is bilaterally and symmetrically fixedly provided with a rotating shaft, the rotating shaft is rotatably provided with a rotating gear, the rotating gear is meshed and connected with the rack, the rotating shaft is rotatably provided with a wire reel, the wire reel is fixedly provided with a pull rope, the lower end surface of the pressing telescopic rod is fixedly provided with a drilling motor, the lower end surface of the drilling motor is provided with a drilling motor shaft, the lower end surface of the drilling motor shaft is fixedly provided with a drill bit, the drill bit is internally and fixedly provided with a fixed plate, the lower end surface of the fixed plate is fixedly provided with a sampling cylinder, the lower end surface of the sampling cylinder is provided, a push piston rod is arranged in the push box on the right side in a sliding manner, a push spring is fixedly arranged on the right end face of the push piston rod, the push spring is fixedly connected with the inner wall of the right side of the push box, the right end face of the push piston rod is fixedly connected with the traction rope, an electromagnet is fixedly arranged on the left end face of the push piston rod, a soil fixing plate is arranged on the electromagnet in a magnetic adsorption manner, a fixing air cylinder is fixedly arranged on the left end face of the soil fixing plate, a fixing piston rod is arranged on the left end face of the fixing air cylinder, a fixing block is fixedly arranged on the left end face of the fixing piston rod, a block adding mechanism is arranged in the sampling cavity and used for conveying the soil fixing plate, a sealing mechanism is arranged in the drill bit and used for sealing the drill bit and opening the drill bit during sampling when drilling is carried out, a fixing mechanism is arranged on, the sampling box is provided with a moving mechanism, and the moving mechanism is used for driving the sampling box to move.
Further, add a mechanism including the symmetry fixed set up in sample chamber left and right sides chamber wall, the right side interior evenly placed gu the native board, the fixed telescopic link that adds that is equipped with of right side inner wall, it adds a telescopic link left end face fixed being equipped with a push pedal to add a telescopic link, the fixed push rod that is equipped with of downside inner wall, the fixed slurcam that is equipped with of promotion telescopic link up end, the fixed movable plate that is equipped with of downside inner wall.
Further, the closing mechanism comprises a sealing chute which is arranged on the lower wall of the drill bit in a bilateral symmetry mode, a closing plate is arranged on the left side of the sealing chute in a sliding mode, a closing spring is fixedly arranged on the left end face of the closing chute, the closing spring is fixedly connected with the inner wall of the left side of the sealing chute, a closing rope is fixedly arranged on the left end face of the closing plate, the closing rope is fixedly connected with the sampling cylinder, and a sampling port is formed in the lower wall of the drill bit.
Further, fixed establishment including even symmetry fixed set up in the fixed telescopic link of terminal surface under the sampling case.
Further, the moving mechanism comprises wheels which are uniformly and symmetrically fixed on the lower end face of the sampling box.
The invention has the beneficial effects that: after the soil sampling device is used, when soil sampling is carried out again, the drill bit is not taken out after the required space is filled, soil is directly sampled, the upper soil is guaranteed not to fall at a sampling position when falling, the sampling accuracy is guaranteed, meanwhile, when deeper soil is required to be sampled, a fixing plate is arranged above the drill bit every time the drill bit falls for a certain distance, the stability of the upper soil is guaranteed, the upper soil cannot collapse, the drill bit is buried, the working efficiency is improved, and the economic loss is reduced.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure a-a in fig. 1.
Fig. 3 is an enlarged schematic view of B in fig. 1.
Fig. 4 is an enlarged schematic view of C in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The soil drilling sampler for avoiding soil mixed sampling described in the attached fig. 1-4 comprises a sampling box 11 and a sampling chamber 12 arranged in the sampling box 11, wherein an opening 33 is arranged on the lower wall of the sampling box 11, moving chutes 38 are symmetrically and uniformly arranged on the upper wall of the sampling box 11 in the left-right direction, racks 39 are slidably arranged in the moving chutes 38, a pressing plate 36 is fixedly arranged on the upper end surface of each rack 39, return springs 37 are fixedly arranged on the lower end surface of the pressing plate 36 in the left-right direction, the lower end surface of each return spring 37 is fixedly connected with the upper end surface of the sampling box 11, fixed chutes 49 are arranged in the lower ends of the racks 39, pulling piston rods 51 are slidably arranged in the fixed chutes 49, pulling springs 50 are fixedly arranged on the left end surfaces of the pulling piston rods 51, the pulling springs 50 are fixedly connected with the left inner walls of the fixed chutes 49, and fixed electromagnets 52 are fixedly arranged on, a pulling rope 40 is fixedly arranged on the left end face of the pulling piston rod 51, the pulling rope 40 is fixedly connected with the upper cavity wall of the sampling cavity 12, a fixing plate 44 is fixedly arranged on the rear cavity wall of the sampling cavity 12, a pressing telescopic rod 45 is fixedly arranged on the lower end face of the fixing plate 44, rotating shafts 41 are fixedly arranged on the rear cavity wall of the sampling cavity 12 in a bilateral symmetry manner, rotating gears 43 are rotatably arranged on the rotating shafts 41, the rotating gears 43 are meshed with the racks 39, wire reels 42 are rotatably arranged on the rotating shafts 41, traction ropes 14 are fixedly arranged on the wire reels 42, a drilling motor 46 is fixedly arranged on the lower end face of the pressing telescopic rod 45, a drilling motor shaft 47 is arranged on the lower end face of the drilling motor 46, a drill bit 27 is fixedly arranged on the lower end face of the drilling motor shaft 47, a fixing plate 28 is fixedly arranged in the drill bit 27, the lower end face of the sampling cylinder 29 is provided with a sampling piston rod 30, the lower end face of the sampling piston rod 30 is fixedly provided with a sampling barrel 31, the left and right cavity walls of the sampling cavity 12 are symmetrically and fixedly provided with a push box 13, the right side of the push box 13 is provided with a push piston rod 16 in a sliding manner, the right end face of the push piston rod 16 is fixedly provided with a push spring 15, the push spring 15 is fixedly connected with the inner wall of the right side of the push box 13, the right end face of the push piston rod 16 is fixedly connected with the traction rope 14, the left end face of the push piston rod 16 is fixedly provided with an electromagnet 17, the electromagnet 17 is provided with a soil fixing plate 18 in a magnetic adsorption manner, the left end face of the soil fixing plate 18 is fixedly provided with a fixed cylinder 19, the left end face of the fixed cylinder 19 is provided with, add a mechanism 101 and be used for carrying gu native board 18, be equipped with closing mechanism 102 in the drill bit 27, closing mechanism 102 is used for making the drill bit seal and make the drill bit open when sampling when drilling down, be equipped with fixed establishment 103 on the sampling case 11, fixed establishment 103 be used for when carrying out the drilling sampling will sampling case 11 is fixed subaerial, be equipped with moving mechanism 104 on the sampling case 11, moving mechanism 104 is used for driving sampling case 11 removes.
Beneficially, add a mechanism 101 including the symmetry fixed set up in sample chamber 12 left and right sides chamber wall 48, the right side evenly placed in 48 gu native board 18, 48 right side inner wall is fixed to be equipped with a telescopic link 22, it adds a push pedal 23 to be equipped with a telescopic link 22 left end face is fixed, 48 downside inner wall is fixed to be equipped with and promotes telescopic link 21, promote the fixed slurcam 20 that is equipped with of 21 up end of telescopic link, 48 downside inner wall is fixed to be equipped with movable plate 24.
Advantageously, the closing mechanism 102 includes a closing chute 55 symmetrically disposed on the lower wall of the drill 27, a closing plate 54 is slidably disposed in the closing chute 55 on the left side, a closing spring 56 is fixedly disposed on the left end surface, the closing spring 56 is fixedly connected to the inner wall of the left side of the closing chute 55, a closing rope 32 is fixedly disposed on the left end surface of the closing plate 54, the closing rope 32 is fixedly connected to the sampling cylinder 31, and a sampling port 53 is disposed on the lower wall of the drill 27.
Advantageously, the fixing mechanism 103 comprises fixing telescopic rods 25 uniformly and symmetrically fixedly arranged on the lower end surface of the sampling box 11.
Advantageously, the moving mechanism 104 comprises wheels 26 uniformly and symmetrically fixed on the lower end surface of the sampling box 11.
Sequence of mechanical actions of the whole device:
1. when drilling sampling is needed, the fixed telescopic rod 25 is started to move downwards to enable the fixed telescopic rod 25 to be inserted into the ground to fix the sampling box 11 on the ground, the pressing telescopic rod 45 is started to drive the drilling motor 46 to move downwards, meanwhile, the drilling motor 46 is started to drive the drill bit 27 to rotate through the drilling motor shaft 47, so that the drill bit 27 enters the ground from the opening 33 to drill, the sampling cylinder 29 is started to drive the sampling cylinder 31 to move downwards after drilling to a specified depth, meanwhile, the sampling cylinder 31 pulls the sealing rope 32 to enable the sealing plate 54 to move towards the direction away from each other to open the sampling port 53, the sampling cylinder 31 comes out of the drill bit 27 through the sampling port 53 to press on the underground soil to sample, after sampling is completed, the sampling cylinder 29 drives the sampling cylinder 31 to move upwards, at the moment, the sampling cylinder 31 loosens the sealing rope 32 to enable the sealing, the telescopic rod 45 is pressed to start to drive the drilling motor 46 to move upwards to leave the ground, the fixed telescopic rod 25 is started to move upwards to separate the sampling box 11 from the ground, and the sampling box 11 is driven to move downwards to the next place through the wheels 26;
2. when a deep hole needs to be drilled, the fixed electromagnet 52 is started to attract the pressing telescopic rod 45, the pressing telescopic rod 45 is started to drive the drilling motor 46 to move downwards, the rack 39 is driven to move downwards to drive the rotating gear 43 to rotate to drive the rotating shaft 41 to rotate to drive the wire spool 42 to rotate, the traction rope 14 is loosened to drive the pushing piston rod 16 to move towards the direction close to the pressing telescopic rod 45 under the action of the pushing spring 15, when the moving distance is enough, the two soil fixing plates 18 are contacted and attracted together, meanwhile, the fixed cylinder 19 is started to drive the fixed block 35 to move towards the direction close to the pressing telescopic rod 45 to clamp the pressing telescopic rod 45, the electromagnet 17 loosens the soil fixing plate 18, meanwhile, the fixed electromagnet 52 loosens the pressing telescopic rod 45, the rack 39 moves upwards under the action of the reset spring 37 to drive the rotating gear 43 to rotate to drive the wire spool 42 to drive the traction rope 14, promote telescopic link 21 and start to drive catch plate 20 and remove down, add a telescopic link 22 and start to drive and add a push pedal 23 and remove to the direction that is close to pressing telescopic link 45 and promote solid native board 18 and make solid native board 18 remove to catch plate 20 through movable plate 24 on, promote telescopic link 21 and start to drive catch plate 20 and make solid native board 18 rebound, electro-magnet 17 will be firmly native board 18 and adsorb, repeat this step and repeat 1 step after reaching appointed hole depth.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an avoid soil property drilling sampler of soil property mixed sample, including the sampling case and set up in sampling chamber in the sampling case, sampling case lower wall is equipped with the opening, sampling case upper wall bilateral symmetry evenly is equipped with the removal spout, it is equipped with the rack to slide in the removal spout, the fixed pressure board that is equipped with of rack up end, the fixed reset spring that is equipped with of pressure board lower extreme face bilateral symmetry, its characterized in that: the lower end face of the reset spring is fixedly connected with the upper end face of the sampling box, a fixed chute is arranged in the lower end of the rack, a pulling piston rod is arranged in the fixed chute in a sliding manner, a pulling spring is fixedly arranged on the left end face of the pulling piston rod, the pulling spring is fixedly connected with the inner wall of the left side of the fixed chute, a fixed electromagnet is fixedly arranged on the right end face of the pulling piston rod, a pulling rope is fixedly arranged on the left end face of the pulling piston rod, the pulling rope is fixedly connected with the upper cavity wall of the sampling cavity, a fixed plate is fixedly arranged on the rear cavity wall of the sampling cavity, a pressing telescopic rod is fixedly arranged on the lower end face of the fixed plate, rotating shafts are fixedly arranged on the rear cavity wall of the sampling cavity in a bilateral symmetry manner, rotating gears are rotatably arranged on the rotating shafts and are meshed with the, the lower end face of the pressing telescopic rod is fixedly provided with a drilling motor, the lower end face of the drilling motor is provided with a drilling motor shaft, the lower end face of the drilling motor shaft is fixedly provided with a drill bit, the drill bit is internally and fixedly provided with a fixing plate, the lower end face of the fixing plate is fixedly provided with a sampling cylinder, the lower end face of the sampling cylinder is provided with a sampling piston rod, the lower end face of the sampling piston rod is fixedly provided with a sampling cylinder, the left cavity wall and the right cavity wall of the sampling cavity are symmetrically and fixedly provided with a pushing box, the pushing box at the right side is internally and slidably provided with a pushing piston rod, the right end face of the pushing piston rod is fixedly connected with the inner wall at the right side of the pushing box, the right end face of the pushing piston rod is fixedly connected with the traction rope, the left, the utility model discloses a drilling machine, including fixed cylinder, fixed piston rod, sampling chamber, closing mechanism, sampling case, sampling mechanism, fixed cylinder left end face is equipped with fixed piston rod, the fixed block that is equipped with of fixed piston rod left end face, be equipped with in the sampling chamber and add a mechanism, it is used for carrying to add a mechanism admittedly native board, be equipped with closing mechanism in the drill bit, closing mechanism is used for making the drill bit seal when drilling downwards and makes the drill bit open when sampling, be equipped with fixed establishment on the sampling case, fixed establishment will when carrying out the drilling sampling the sampling case is fixed subaerial, be equipped with moving mechanism on the sampling case, moving mechanism.
2. The soil drilling sampler for avoiding soil mixed sampling according to claim 1, wherein: add a mechanism including the symmetry fixed set up in sample chamber left and right sides chamber wall, the right side interior evenly placed gu the native board, the fixed telescopic link that adds that is equipped with of right side inner wall, it adds a telescopic link left end face fixed be equipped with a push pedal to add a telescopic link, the fixed push rod that promotes that is equipped with of downside inner wall, the fixed slurcam that is equipped with of promotion telescopic link up end, the fixed movable plate that is equipped with of downside inner wall.
3. The soil drilling sampler for avoiding soil mixed sampling according to claim 1, wherein: the sealing mechanism comprises a sealing chute which is arranged on the lower wall of the drill bit in a bilateral symmetry mode, a sealing plate is arranged on the left side of the sealing chute in a sliding mode, a sealing spring is fixedly arranged on the left end face of the sealing chute, the sealing spring is fixedly connected with the inner wall of the left side of the sealing chute, a sealing rope is fixedly arranged on the left end face of the sealing plate, the sealing rope is fixedly connected with the sampling cylinder, and a sampling port is formed in the lower wall of the drill bit.
4. The soil drilling sampler for avoiding soil mixed sampling according to claim 1, wherein: the fixing mechanism comprises fixing telescopic rods which are uniformly and symmetrically arranged on the lower end face of the sampling box.
5. The soil drilling sampler for avoiding soil mixed sampling according to claim 1, wherein: the moving mechanism comprises wheels which are uniformly and symmetrically fixed on the lower end face of the sampling box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011382202.9A CN112268742A (en) | 2020-12-01 | 2020-12-01 | Soil drilling sampler capable of avoiding soil mixed sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011382202.9A CN112268742A (en) | 2020-12-01 | 2020-12-01 | Soil drilling sampler capable of avoiding soil mixed sampling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112268742A true CN112268742A (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011382202.9A Withdrawn CN112268742A (en) | 2020-12-01 | 2020-12-01 | Soil drilling sampler capable of avoiding soil mixed sampling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112268742A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113125195A (en) * | 2021-03-02 | 2021-07-16 | 王伟鸣 | Soil planning is with soil sampling device of layering sample |
| CN114486332A (en) * | 2022-01-28 | 2022-05-13 | 西安圆方环境卫生检测技术有限公司 | Soil level drilling and sampling device with anti-interference function |
-
2020
- 2020-12-01 CN CN202011382202.9A patent/CN112268742A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113125195A (en) * | 2021-03-02 | 2021-07-16 | 王伟鸣 | Soil planning is with soil sampling device of layering sample |
| CN113125195B (en) * | 2021-03-02 | 2023-05-05 | 江苏诚泰测绘科技有限公司 | Soil sampling device capable of performing layered sampling for land planning |
| CN114486332A (en) * | 2022-01-28 | 2022-05-13 | 西安圆方环境卫生检测技术有限公司 | Soil level drilling and sampling device with anti-interference function |
| CN114486332B (en) * | 2022-01-28 | 2023-09-29 | 西安圆方环境卫生检测技术有限公司 | Soil level drilling sampling device with anti-interference function |
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Application publication date: 20210126 |
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| WW01 | Invention patent application withdrawn after publication |