CN212432606U - Forest soil sampling device - Google Patents
Forest soil sampling device Download PDFInfo
- Publication number
- CN212432606U CN212432606U CN202021320982.XU CN202021320982U CN212432606U CN 212432606 U CN212432606 U CN 212432606U CN 202021320982 U CN202021320982 U CN 202021320982U CN 212432606 U CN212432606 U CN 212432606U
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- Prior art keywords
- groove
- sampling
- side wall
- lateral wall
- spring
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- 238000005527 soil sampling Methods 0.000 title claims abstract description 18
- 238000005070 sampling Methods 0.000 claims abstract description 59
- 238000003780 insertion Methods 0.000 claims abstract description 22
- 230000037431 insertion Effects 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims description 17
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 239000002689 soil Substances 0.000 abstract description 33
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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Abstract
The utility model discloses a forest soil sampling device, which relates to the field of sampling detection, and comprises an insertion pipe, wherein two handles are fixedly arranged at the upper end of the insertion pipe, a sampling head is fixedly connected at the lower end of the insertion pipe, a sampling groove is arranged on the side wall of the lower end of the sampling head, a slide block is connected with the side wall of the sampling groove in a sliding way, a push rod is fixedly connected at the upper end of the slide block, the tail end of the push rod sequentially penetrates through the sampling groove and the side wall of the insertion pipe and extends to the outside of the insertion pipe, a first limit groove, a second limit groove and a third limit groove are respectively arranged on the side wall of the push rod, and through the matching use among the slide block, a pull rope, a baffle and a second spring, when soil sampling in the sampling groove is completed, the slide block can be upwards slid by upwards pulling the push rod, the, the situation that sampling fails due to the fact that the sample soil falls from the sampler is avoided, and successful sampling is further ensured.
Description
Technical Field
The utility model relates to a sampling test field especially relates to a forest soil sampling device.
Background
Soil is one of the most basic elements for human survival, so people pay more and more attention to the research on the soil, and due to the large heterogeneity of the soil texture, the sampling detection of the soil sample only can be realized by sampling at multiple points, so that the obtained soil sample is representative, and therefore, a simple and rapid sampling device for the soil sample is very important;
the traditional sampling mode is that an earth auger is inserted into soil, a sampler at the end part of the earth auger is filled with the soil and pulled out of the soil, so that the sampling work of the soil is realized, but in the process of pulling the sampler out of the soil, the condition that the soil falls off from the sampler easily occurs, so that the sampling fails, and therefore, a forest soil sampling device is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a forest soil sampling device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a forest soil sampling device comprises an insertion tube, two handles are fixedly arranged at the upper end of the insertion tube, the lower end of the cannula is fixedly connected with a sampling head, the side wall of the lower end of the sampling head is provided with a sampling groove, the side wall of the sampling groove is connected with a slide block in a sliding way, the upper end of the slide block is fixedly connected with a push rod, the tail end of the push rod sequentially penetrates through the sampling groove and the side wall of the insertion tube and extends to the outside of the insertion tube, the side wall of the push rod is respectively provided with a first limiting groove, a second limiting groove and a third limiting groove, the side wall of the insertion tube is provided with an insertion hole in a penetrating way, the outer side wall of the insertion tube is connected with a fixing mechanism in a sliding way, the end part of the fixing mechanism penetrates through the jack on the side wall of the insertion pipe and is propped against the side wall of the first limiting groove, the sampling groove is internally provided with an opening and closing mechanism, and the opening and closing mechanism is connected with the side wall of the sliding block through a pull rope.
Preferably, fixed establishment cup joints the sliding sleeve on the intubate lateral wall including sliding, the lateral wall of sliding sleeve runs through and has seted up the slide opening, the lateral wall sliding connection of slide opening has fixed bolt, be connected through first spring between the one end of fixed bolt and the lateral wall of sliding sleeve, the other end of fixed bolt passes the jack on the intubate lateral wall and offsets with the lateral wall of first spacing groove.
Preferably, the mechanism that opens and shuts is including seting up two mounting grooves on the sampling groove lateral wall, two the spread groove has all been seted up to the lateral wall of mounting groove, the lateral wall fixedly connected with second spring of spread groove, the free end fixedly connected with baffle of second spring, the baffle rotates to be connected on the lateral wall of mounting groove, the lower extreme of baffle is connected with the lateral wall of slider through the stay cord.
Preferably, the first spring is a tension spring and is made of stainless steel.
Preferably, the second spring is a tension spring and is made of stainless steel.
Preferably, the lower end of the sliding block is arranged in a conical shape.
Preferably, the pull rope is made of a nylon material.
The utility model has the advantages that: in the utility model, the device can be inserted into soil by matching the insertion tube, the handle, the sampling head, the push rod, the slide block and the fixing mechanism, the slide block is driven by pulling the push rod to slide upwards in the sampling groove, the sampling groove is opened, the soil is convenient to enter, the push rod can be pushed to drive the slide block to push out the sample soil in the sampling groove after the soil sampling is finished, the soil discharging is realized, the operation is simple and rapid, and the device is convenient to carry;
through the cooperation use between slider, stay cord, baffle, the second spring, after sampling the inslot and accomplishing, the accessible upwards stimulates the push rod and makes the slider lapse, drives two baffles and rotates under the traction of stay cord, realizes closing the sampling groove lower extreme, has avoided appearance soil to drop from the sample thief and has leaded to the condition emergence of sample failure, and then ensures the successful sample.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a portion a of the present invention.
Fig. 3 is an enlarged view of part B of the present invention.
Fig. 4 is an enlarged view of the portion C of the present invention.
Fig. 5 is a bottom view of the present invention.
Reference numbers in the figures: the sampling device comprises a cannula 1, a handle 2, a sampling head 3, a sampling groove 4, a sliding block 5, a push rod 6, a first limiting groove 7, a second limiting groove 8, a third limiting groove 9, a sliding sleeve 10, a fixing bolt 11, a first spring 12, a connecting groove 13, a second spring 14, a baffle 15 and a pull rope 16.
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.
Referring to fig. 1-5, a forest soil sampling device comprises an insertion tube 1, two handles 2 are fixedly mounted at the upper end of the insertion tube 1, the device can be inserted into soil conveniently by pressing the handles 2, a sampling head 3 is fixedly connected to the lower end of the insertion tube 1, a sampling groove 4 is formed in the side wall of the lower end of the sampling head 3, soil can enter the sampling groove 4 to take soil, a sliding block 5 is slidably connected to the side wall of the sampling groove 4, the lower end of the sliding block 5 is arranged in a conical shape, and the conical shape is arranged to reduce resistance when the device is inserted into soil, so that the device can be conveniently and smoothly inserted;
the upper end of the sliding block 5 is fixedly connected with a push rod 6, the tail end of the push rod 6 sequentially penetrates through the sampling groove 4 and the side wall of the cannula 1 and extends to the outside of the cannula 1, the side wall of the push rod 6 is respectively provided with a first limit groove 7, a second limit groove 8 and a third limit groove 9, the side wall of the cannula 1 is penetrated and provided with a jack, the outer side wall of the cannula 1 is slidably connected with a fixing mechanism, the end part of the fixing mechanism penetrates through the jack on the side wall of the cannula 1 and abuts against the side wall of the first limit groove 7, the fixing mechanism comprises a sliding sleeve 10 which is slidably sleeved on the outer side wall of the cannula 1, the side wall of the sliding sleeve 10 is penetrated and provided with a sliding hole, the side wall of the sliding hole is slidably connected with a fixing bolt 11, one end of the fixing bolt 11 is connected with the outer side wall of the sliding sleeve 10 through a first spring 12, the other end of the fixing bolt 11 penetrates through the jack on the side wall of the insertion pipe 1 and abuts against the side wall of the first limiting groove 7, so that the push rod 6 is fixed, the end part of the fixing bolt 11 abuts against different limiting grooves, the push rod 6 is fixed at different positions, the slide block 5 is positioned at different positions in the sampling groove 4, and soil sampling, groove closing, soil discharging and other operations are further carried out;
an opening and closing mechanism is arranged in the sampling groove 4, the opening and closing mechanism is connected with the side wall of the sliding block 5 through a pull rope 16, the opening and closing mechanism comprises two mounting grooves formed in the side wall of the sampling groove 4, connecting grooves 13 are formed in the side walls of the two mounting grooves, a second spring 14 is fixedly connected to the side wall of each connecting groove 13, each second spring 14 is a tension spring and is made of stainless steel, a baffle 15 is fixedly connected to the free end of each second spring 14, each baffle 15 is rotatably connected to the side wall of each mounting groove, the lower end of each baffle 15 is connected with the side wall of the corresponding sliding block 5 through the pull rope 16, the sliding block 5 slides upwards to drive the two baffles 15 to rotate under the traction action of the pull rope 16, the sampling groove 4 is further closed, sample soil is prevented from falling from the sampling groove 4, the pull rope 16 is made of nylon, and the nylon, thereby preventing the pull cord 16 from breaking during use.
The working principle is as follows: when the device is used, the handle 2 is held by hand, the device is inserted into soil, the sampling head 3 reaches the depth of the soil to be detected, the fixing bolt 11 is pulled outwards, the end part of the fixing bolt 11 is separated from the first limiting groove 7 and the jack on the side wall of the insertion pipe 1, the push rod 6 is pulled upwards, the sliding block 5 slides upwards on the side wall of the sampling groove 4 for a certain distance, under the action of the first spring 12, the end part of the fixing bolt 11 is abutted against the side wall of the second limiting groove 8, under the action of the pulling force of the second spring 14, the two pull ropes 16 are changed from a loose state to a tight state, the handle 2 is held again to push the device downwards, soil enters the sampling groove 4 from the lower end of the sampling groove 4, soil taking is realized, when the device needs to be taken out of the soil, the end part of the fixing bolt 11 is separated from the second limiting groove 8, the push rod 6 is pulled upwards again, and at the moment, the push rod 6 continues, the sliding block 5 is further driven to continuously slide upwards, the sliding block 5 continuously slides to pull the two baffles 15 to rotate through the pull rope 16, the lower end of the sampling groove 4 is further closed, the end part of the fixing bolt 11 is abutted against the side wall of the third limiting groove 9, the baffles 15 are fixed, and sampling failure caused by the fact that sample soil slides out of the sampling groove 4 when the device is taken out is avoided;
the device takes out the back from soil, makes fixing bolt 11's tip once more with the 9 phase separations of third spacing grooves, promotes push rod 6, and then drives slider 5 and slides and make the inside appearance soil of sampling groove 4 take out from sampling groove 4 to this realization is to the sample of soil, convenient follow-up detection.
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.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a forest soil sampling device, includes intubate (1), its characterized in that, the upper end fixed mounting of intubate (1) has two handles (2), the lower extreme fixedly connected with sampling head (3) of intubate (1), sampling groove (4) have been seted up to the lower extreme lateral wall of sampling head (3), the lateral wall sliding connection of sampling groove (4) has slider (5), the upper end fixedly connected with push rod (6) of slider (5), the end of push rod (6) runs through the lateral wall of sampling groove (4) and intubate (1) in proper order and extends to the outside of intubate (1), first spacing groove (7), second spacing groove (8), third spacing groove (9) have been seted up respectively to the lateral wall of push rod (6), the lateral wall of intubate (1) runs through and has seted up the jack, the lateral wall sliding connection of intubate (1) has fixed establishment, the end part of the fixing mechanism penetrates through the jack on the side wall of the insertion pipe (1) and is abutted against the side wall of the first limiting groove (7), an opening and closing mechanism is arranged in the sampling groove (4), and the opening and closing mechanism is connected with the side wall of the sliding block (5) through a pull rope (16).
2. The forest soil sampling device of claim 1, characterized in that the fixing mechanism includes a sliding sleeve (10) slidably sleeved on the outer side wall of the insertion tube (1), a sliding hole is formed through the side wall of the sliding sleeve (10), a fixing bolt (11) is slidably connected to the side wall of the sliding hole, one end of the fixing bolt (11) is connected with the outer side wall of the sliding sleeve (10) through a first spring (12), and the other end of the fixing bolt (11) penetrates through a jack on the side wall of the insertion tube (1) and abuts against the side wall of the first limiting groove (7).
3. A forest soil sampling device according to claim 1, characterized in that the mechanism that opens and shuts includes two mounting grooves that set up on the sampling groove (4) lateral wall, and the spread groove (13) has been seted up to the lateral wall of two mounting grooves, the lateral wall fixedly connected with second spring (14) of spread groove (13), the free end fixedly connected with baffle (15) of second spring (14), baffle (15) rotate to be connected on the lateral wall of mounting groove, the lower extreme of baffle (15) is connected with the lateral wall of slider (5) through stay cord (16).
4. A forest soil sampling device as claimed in claim 2, characterised in that the first spring (12) is a tension spring and is made of stainless steel.
5. A forest soil sampling device as claimed in claim 3, characterised in that the second spring (14) is a tension spring and is made of stainless steel.
6. A forest soil sampling device as claimed in claim 1, characterised in that the lower end of the slide (5) is arranged in a conical shape.
7. A forest soil sampling device as claimed in claim 1, characterised in that the pull rope (16) is made of nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021320982.XU CN212432606U (en) | 2020-07-08 | 2020-07-08 | Forest soil sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021320982.XU CN212432606U (en) | 2020-07-08 | 2020-07-08 | Forest soil sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212432606U true CN212432606U (en) | 2021-01-29 |
Family
ID=74278744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021320982.XU Expired - Fee Related CN212432606U (en) | 2020-07-08 | 2020-07-08 | Forest soil sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212432606U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113375962A (en) * | 2021-06-10 | 2021-09-10 | 哈尔滨工业大学 | Planet surface remote sampler |
| CN113956961A (en) * | 2021-09-07 | 2022-01-21 | 徐州生物工程职业技术学院 | Animal doctor preserves ware with microorganism sample |
| CN115389253A (en) * | 2022-07-08 | 2022-11-25 | 内蒙古生态环境科学研究院有限公司 | Lake sediment collection device |
| CN115975788A (en) * | 2023-03-02 | 2023-04-18 | 英索油能源科技（北京）有限责任公司 | Microbial gene detection device for oil and gas exploration |
| CN116106067A (en) * | 2023-02-09 | 2023-05-12 | 浙江玮宏金属制品有限公司 | Aluminum alloy production casting sampling device |
-
2020
- 2020-07-08 CN CN202021320982.XU patent/CN212432606U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113375962A (en) * | 2021-06-10 | 2021-09-10 | 哈尔滨工业大学 | Planet surface remote sampler |
| CN113956961A (en) * | 2021-09-07 | 2022-01-21 | 徐州生物工程职业技术学院 | Animal doctor preserves ware with microorganism sample |
| CN115389253A (en) * | 2022-07-08 | 2022-11-25 | 内蒙古生态环境科学研究院有限公司 | Lake sediment collection device |
| CN115389253B (en) * | 2022-07-08 | 2023-08-29 | 内蒙古生态环境科学研究院有限公司 | Lake sediment collection device |
| CN116106067A (en) * | 2023-02-09 | 2023-05-12 | 浙江玮宏金属制品有限公司 | Aluminum alloy production casting sampling device |
| CN116106067B (en) * | 2023-02-09 | 2023-09-05 | 浙江玮宏金属制品有限公司 | Aluminum alloy production casting sampling device |
| CN115975788A (en) * | 2023-03-02 | 2023-04-18 | 英索油能源科技（北京）有限责任公司 | Microbial gene detection device for oil and gas exploration |
| CN115975788B (en) * | 2023-03-02 | 2023-11-14 | 英索油能源科技（北京）有限责任公司 | Microorganism gene detection device for oil-gas exploration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210129 |