CN210604008U - Soil sampling device for urban green land soil respiration observation test - Google Patents
Soil sampling device for urban green land soil respiration observation test Download PDFInfo
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- CN210604008U CN210604008U CN202020008319.XU CN202020008319U CN210604008U CN 210604008 U CN210604008 U CN 210604008U CN 202020008319 U CN202020008319 U CN 202020008319U CN 210604008 U CN210604008 U CN 210604008U
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Abstract
The utility model discloses a soil sampling device is used in city greenery patches soil respiration observation experiment, which comprises a bracket, the lower extreme fixedly connected with universal wheel of support, sliding connection has same diaphragm on the relative inside wall of support, be equipped with sampling mechanism on the diaphragm, sampling mechanism's upper end is run through the support and rather than threaded connection, all be equipped with sliding part and the heat dissipation mechanism who is used for sampling mechanism on the relative inside wall of support, two sliding part's lateral wall respectively with the both ends lateral wall fixed connection of diaphragm, heat dissipation mechanism's stiff end sets up in sliding part, two heat dissipation mechanism's the end of giving vent to anger all runs through the diaphragm and extends to its top. The utility model discloses a setting up of sampling mechanism, sliding part and heat dissipation mechanism realizes taking a sample to the soil of the different degree of depth at one time, and can cool down sampling mechanism, is favorable to improving the life of biax motor.
Description
Technical Field
The utility model relates to a sampling device technical field especially relates to a soil sampling device is used in city green land soil respiration observation experiment.
Background
Soil sampling is one of important basic works of scientific and technological workers engaged in environmental and ecological research, and accurately and properly collects soil or sediments at different depths and is directly related to the precision of relevant research and the reliability of data.
Present soil sampling device adopts manual sample mostly, and the operation is consuming time hard, and work efficiency is low, need multiple operation when taking a sample to the soil of the different degree of depth, wastes time and energy. And because can not take a sample to the soil of the different degree of depth at the same time, cause the composition in the soil that takes a sample earlier to volatilize, and then lead to the experimental result to have the error, the accuracy of soil research experimental result is lower.
SUMMERY OF THE UTILITY MODEL
In order to solve the shortcoming that can not take a sample the different degree of depth soil at the same time that exists among the prior art, the utility model provides a city greenery patches soil breathes observation test and uses soil sampling device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a soil sampling device for city greenery patches soil respiration observation experiment, includes the support, the lower extreme fixedly connected with universal wheel of support, sliding connection has same diaphragm on the relative inside wall of support, be equipped with sampling mechanism on the diaphragm, sampling mechanism's upper end runs through the support and rather than threaded connection, still be equipped with slider and the heat dissipation mechanism who is used for sampling mechanism on the relative inside wall of support, two slider's lateral wall respectively with the both ends lateral wall fixed connection of diaphragm, heat dissipation mechanism's stiff end sets up in slider, two heat dissipation mechanism's the end of giving vent to anger all runs through the diaphragm and extends to its top. Sampling mechanism, sliding part and heat dissipation mechanism's setting has realized taking a sample the soil of the different degree of depth in the same time, and can cool down sampling mechanism.
The utility model provides a soil sampling device is used in city green space soil respiration observation experiment, sampling mechanism sets up in the biax motor of diaphragm upper end including fixed, the upper and lower both ends output of biax motor is two first screw rods one on the other fixedly connected with respectively, is located the rotation end screw thread of the first screw rod of biax motor upper end runs through the support upper end and extends to its top, is located the rotation end screw thread of the first screw rod of biax motor lower extreme runs through the first sampling box of diaphragm and tip fixedly connected with, the lower extreme of diaphragm rotates and is connected with second screw rod and third screw rod, the lower extreme of second screw rod and third screw rod is fixedly connected with second sampling box and third sampling box respectively, the second screw rod all is connected with first screw rod transmission with the third screw rod. The setting of sampling mechanism realizes taking a sample simultaneously to the soil of the different degree of depth, is favorable to improving sample speed.
The utility model provides a soil sampling device for city green space soil respiration observation test, is located on first screw rod, second screw rod and the third screw rod of biax motor lower extreme coaxial fixedly connected with first gear, second gear and third gear respectively, first gear, second gear and third gear pass through chain drive and are connected. First gear, second gear and third gear all are connected through chain drive, have realized the while rotation of first screw rod, second screw rod and third screw rod, and then realize the different degree of depth and take a sample simultaneously.
The utility model provides a soil sampling device is used in experimental observation of city greenery patches soil respiration, the lower extreme fixedly connected with safety cover of diaphragm, first screw rod, second screw rod and third screw rod keep away from the one end of universal wheel and all rotate and set up in the safety cover. The safety cover protects the first gear, the second gear and the third gear, prevents soil from entering the tooth marks of the first gear, the second gear and the third gear, avoids the first gear, the second gear and the third gear from rusting, and is favorable for improving the transmission sensitivity of the first gear, the second gear and the third gear.
The utility model provides a soil sampling device for urban green land soil respiration observation test, is located double-shaft motor upper end the upper end fixedly connected with stopper of first screw rod. The limiting block is arranged on the bracket, so that the sampling mechanism can be prevented from being separated from the bracket, and the movement range of the sampling mechanism can be limited.
The utility model provides a soil sampling device is used in experimental observation of city greenery patches soil respiration, sliding part is including setting up the spout on the relative inside wall of support, sliding connection has assorted slider with it in the spout, two the lateral wall of slider respectively with the both ends lateral wall fixed connection of diaphragm. The sliding part is arranged to facilitate the sliding of the transverse plate, so that the lifting of the sampling mechanism is facilitated.
The utility model provides a soil sampling device is used in experimental observation of city greenery patches soil respiration, heat dissipation mechanism is including setting up the gasbag in the support lateral wall, the stiff end of gasbag is fixed to be set up in the interior bottom of spout, the intercommunication is provided with the pipe on the lateral wall of gasbag, two the end of giving vent to anger of pipe all runs through the diaphragm and acts on the biax motor. The heat dissipation mechanism is arranged to achieve the heat dissipation effect on the double-shaft motor, the service life of the double-shaft motor is prolonged, and the number of times of replacement of the double-shaft motor is reduced.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a biax motor drives first screw rod and moves down, and then drives first sampling box, second sampling box and third sampling box and move down simultaneously, has realized from this that the soil of the same time to the different degree of depth is taken a sample, and it is minimum to have guaranteed that the sample time error that exists between the different degree of depth soil is showing and has improved sampling efficiency, is favorable to avoiding soil test result to produce the error, and then has guaranteed the accuracy of experimental result.
2. The utility model discloses a set up sliding part and make the diaphragm can follow the support and slide from top to bottom, be favorable to the accessible lift of sampling mechanism.
3. The utility model discloses a heat dissipation mechanism cools down double-shaft motor, avoids double-shaft motor because overheated leading to damaging at the during operation, is favorable to prolonging double-shaft motor's life, reduces double-shaft motor and changes the number of times, reduces use cost.
Drawings
FIG. 1 is a partial sectional view of a soil sampling device for an urban green land soil respiration observation test according to the present invention;
FIG. 2 is a schematic view showing the transmission connection of a first screw, a second screw and a third screw in the soil sampling device for the urban green land soil respiration observation test of the present invention;
fig. 3 is the utility model relates to a soil sampling device's for urban green land soil respiration observation test main view.
In the figure: the device comprises a support 1, a universal wheel 2, a transverse plate 3, a sampling mechanism 4, a sliding part 5, a heat dissipation mechanism 6, a double-shaft motor 7, a first screw rod 8, a first gear 81, a first sampling box 9, a second screw rod 10, a second gear 101, a third screw rod 11, a third gear 111, a second sampling box 12, a third sampling box 13, a sliding groove 14, a sliding block 15, an air bag 16, a guide pipe 17 and a chain 18.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.
Referring to fig. 1-3, a soil sampling device for urban green land soil respiration observation test comprises a support 1, and universal wheels 2 fixedly connected to the lower end of the support 1. The same transverse plate 3 is connected to the inner side wall, opposite to the inner side wall, of the support 1 in a sliding mode, a sampling mechanism 4 is arranged on the transverse plate 3, and the upper end of the sampling mechanism 4 penetrates through the support 1 and is in threaded connection with the upper end of the support 1. Wherein, the sampling mechanism 4 is including fixed setting up in the biax motor 7 of diaphragm 3 upper end, and the both ends output end fixedly connected with of biax motor 7 is one on the other two first screw rods 8, and the rotation end screw thread of the first screw rod 8 that is located the upper end of biax motor 7 runs through the upper end setting of support 1 and extends to its top, and the rotation end screw thread of the first screw rod 8 that is located the lower extreme of biax motor 7 runs through diaphragm 3 and the first sampling box 9 of tip fixedly connected with. The lower end of the transverse plate 3 is rotatably connected with a second screw 10 and a third screw 11, and the lower ends of the second screw 10 and the third screw 11 are respectively and fixedly connected with a second sampling box 12 and a third sampling box 13. First sampling box 9, second sampling box 12, third sampling box 13 are apart from the ground height diverse, and is specific, and first sampling box 9, second sampling box 12, third sampling box 13 are apart from the height on ground crescent to take a sample to the soil of the different degree of depth.
The second screw 10 and the third screw 11 are both in transmission connection with the first screw 8, the second screw 10 and the third screw 11 which are positioned at the lower end of the double-shaft motor 7 are respectively and fixedly connected with a first gear 81, a second gear 101 and a third gear 111 which are coaxial with each other, and the first gear 81, the second gear 101 and the third gear 111 are all in transmission connection through a chain 18.
The lower extreme fixedly connected with safety cover of diaphragm 3, the one end that universal wheel 2 was kept away from to first screw rod 8, second screw rod 10 and third screw rod 11 all rotates and sets up in the safety cover. The upper end of the first screw 8 positioned at the upper end of the double-shaft motor 7 is fixedly connected with a limiting block.
It should be noted that, support 1 is the setting of the type of falling U and the fixed universal wheel 2 in bottom, and universal wheel 2 has the brake function, is favorable to guaranteeing the stability of sampling mechanism 4. The transverse plate 3 plays a role in fixing and supporting the double-shaft motor 7. First sampling box 9, second sampling box 12 and third sampling box 13 are the drum of upper and lower intercommunication, and the bottom is the toper setting, are favorable to inserting and take a sample in the soil. The protective cover is favorable for realizing the protective effect on the first gear 81, the second gear 101 and the third gear 111, prevents soil from entering tooth marks of the first gear 81, the second gear 101 and the third gear 111, avoids the first gear 81, the second gear 101 and the third gear 111 from being rusted, and is favorable for improving the transmission sensitivity of the protective cover. The stopper be provided with do benefit to and prevent that sampling mechanism 4 from breaking away from support 1, be favorable to injecing the motion range of sampling mechanism 4. First gear 81, second gear 101 and third gear 111 all are connected the setting through 18 transmissions of chain, simple structure, and transmission efficiency is high, is favorable to realizing rotating when first screw rod 8, second screw rod 10 and third screw rod 11, and then realizes taking a sample when to the different degree of depth soil. The specific structure of the double-shaft motor 7 and the working principle thereof belong to the prior art, detailed description is omitted, the double-shaft motor 7 is electrically connected with a storage battery, and the storage battery is arranged at the lower end of the horizontal part of the bracket 1, so that the rotating driving force of the double-shaft motor 7 is provided.
All be equipped with slider 5 and the heat dissipation mechanism 6 that is used for sampling mechanism 4 on the relative inside wall of support 1, the lateral wall of two sliders 5 respectively with the both ends lateral wall fixed connection of diaphragm 3, the stiff end of heat dissipation mechanism 6 sets up in slider 5, the end of giving vent to anger of two heat dissipation mechanisms 6 all runs through in diaphragm 3 setting and extends to its top. The sliding part 5 comprises two sliding grooves 14 arranged on the inner side wall of the bracket 1, sliding blocks 15 matched with the sliding grooves 14 are connected in the sliding grooves 14 in a sliding mode, and the side walls of the two sliding blocks 15 are fixedly connected with the side walls of the two ends of the transverse plate 3 respectively. The heat dissipation mechanism 6 comprises two air bags 16 arranged in the opposite side walls of the support 1, fixed ends of the air bags 16 are fixedly arranged at the inner bottom of the sliding groove 14, the side walls of the air bags 16 are communicated with guide pipes 17, and air outlet ends of the two guide pipes 17 extend upwards to penetrate through the transverse plate 3 and act on the double-shaft motor 7 so as to supply air and cool the double-shaft motor 7 in time. The upper end fixedly connected with handle that support 1 is located first screw rod 8 rear is convenient for fix support 1 subaerial after the operating personnel gripping. Preferably, the shape of slider 15 and the shape adaptation of spout 14, and slider 15 sets up in spout 14, and slider 15 and the cooperation of spout 14 realize the slip of diaphragm 3, are favorable to avoiding the wearing and tearing of diaphragm 3, reduce the change number of times of diaphragm 3. The gasbag 16 is filled with gas, and the opening part of spout 14 is equipped with the buckled plate (not shown in the figure), and the buckled plate is used for restricting the deformation of gasbag 16 along spout 14 width direction (gasbag 16 in the left side spout 14 is towards the right side deformation, gasbag 16 in the right side spout 14 is towards the left side deformation) for gasbag 16 takes place to deform along the upper and lower direction in spout 14, and left and right sides direction does not take place to deform. The gas outlet end of the conduit 17 is provided with a filter screen, which is beneficial to avoiding the blockage of the conduit 17 and ensuring the circulation of the conduit 17, wherein the gas outlet end of the conduit 17 is arranged in a horn shape, and the conduit 17 is a corrugated pipe.
The utility model discloses a soil sampling device makes it stable with hand fixed bolster 1 during the use, starts biax motor 7 after that, and biax motor 7 rotates and drives two first screw rods 8 and rotate, because first screw rod 8 and 1 threaded connection of support, moves down along support 1 when event first screw rod 8 rotates, and then makes sampling mechanism 4 wholly move down and enter into soil. Meanwhile, the first screw 8 located below the double-shaft motor 7 rotates and drives the second screw 10 and the third screw 11 to rotate simultaneously through the gear and the chain 18, and then the first screw 8, the second screw 10 and the third screw 11 rotate to respectively drive the first sampling box 9, the second sampling box 12 and the third sampling box 13 to rotatably sample the soil at different depths. And, the first screw 8 moves down and simultaneously drives the transverse plate 3 and further the slide block 15 to synchronously slide down in the chute 14. On the contrary, the double-shaft motor 7 rotates reversely, and then the first sampling box 9, the second sampling box 12 and the third sampling box 13 slowly separate from the soil to reset, so as to be used next time.
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 soil sampling device is used in city greenery patches soil respiration observation experiment, includes the support, its characterized in that, the lower extreme fixedly connected with universal wheel of support, sliding connection has same diaphragm on the relative inside wall of support, be equipped with sampling mechanism on the diaphragm, sampling mechanism's upper end runs through the support and rather than threaded connection, still be equipped with slider and the heat dissipation mechanism who is used for sampling mechanism on the relative inside wall of support, two slider's lateral wall respectively with the both ends lateral wall fixed connection of diaphragm, heat dissipation mechanism's stiff end sets up in slider, two heat dissipation mechanism's the end of giving vent to anger all runs through the diaphragm and extends to its top.
2. The soil sampling device for the urban green land soil respiration observation test according to claim 1, wherein the sampling mechanism comprises a double-shaft motor fixedly arranged at the upper end of a transverse plate, the output ends at the upper and lower ends of the double-shaft motor are respectively and fixedly connected with an upper first screw rod and a lower first screw rod, the rotating end thread of the first screw rod positioned at the upper end of the double-shaft motor penetrates through the upper end of the bracket and extends to the upper side of the bracket, the rotating end thread of the first screw rod positioned at the lower end of the double-shaft motor penetrates through the transverse plate and the end part of the transverse plate is fixedly connected with a first sampling box, the lower end of the transverse plate is rotatably connected with a second screw rod and a third screw rod, the lower ends of the second screw rod and the third screw rod are respectively and fixedly connected with a second sampling box and a third sampling box.
3. The soil sampling device for the urban green land soil respiration observation test according to claim 2, wherein a first gear, a second gear and a third gear are respectively and fixedly connected to a first screw, a second screw and a third screw which are positioned at the lower end of the double-shaft motor in a coaxial manner, and the first gear, the second gear and the third gear are connected through a chain in a transmission manner.
4. The soil sampling device for the urban green land soil respiration observation test according to claim 3, wherein a protective cover is fixedly connected to the lower end of the transverse plate, and the ends of the first screw, the second screw and the third screw, which are far away from the universal wheel, are rotatably arranged in the protective cover.
5. The soil sampling device for the urban green land soil respiration observation test according to claim 4, wherein a limiting block is fixedly connected to the upper end of the first screw rod positioned at the upper end of the double-shaft motor.
6. The soil sampling device for the urban green land soil respiration observation test according to claim 1, wherein the sliding part comprises a sliding groove arranged on the opposite inner side wall of the bracket, the sliding groove is connected with a sliding block matched with the sliding groove in a sliding manner, and the side walls of the two sliding blocks are respectively fixedly connected with the side walls at two ends of the transverse plate.
7. The soil sampling device for the urban green land soil respiration observation test according to claim 6, wherein the heat dissipation mechanism comprises an air bag arranged in the side wall of the bracket, the fixed end of the air bag is fixedly arranged at the inner bottom of the chute, the side wall of the air bag is communicated with a guide pipe, and the air outlet ends of the two guide pipes penetrate through the transverse plate and act on the double-shaft motor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020008319.XU CN210604008U (en) | 2020-01-03 | 2020-01-03 | Soil sampling device for urban green land soil respiration observation test |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020008319.XU CN210604008U (en) | 2020-01-03 | 2020-01-03 | Soil sampling device for urban green land soil respiration observation test |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627150A (en) * | 2020-12-08 | 2021-04-09 | 潘章林 | Special exploration device for earth excavation based on porous building engineering |
| CN113237691A (en) * | 2021-05-08 | 2021-08-10 | 西安建筑科技大学 | Structural undisturbed soil sampling device and sampling method |
| CN113433294A (en) * | 2021-07-20 | 2021-09-24 | 江苏海洋大学 | Soil moisture analogue means based on purpose sampling and view model |
| CN115324021A (en) * | 2022-07-16 | 2022-11-11 | 安徽驰远建设工程有限公司 | Foundation detection device for hydraulic engineering construction |
| CN115615751A (en) * | 2022-12-13 | 2023-01-17 | 北京建工生态环境有限公司 | Water pollution detects with holding together scattered formula and striding dimension sample piece |
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2020
- 2020-01-03 CN CN202020008319.XU patent/CN210604008U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627150A (en) * | 2020-12-08 | 2021-04-09 | 潘章林 | Special exploration device for earth excavation based on porous building engineering |
| CN113237691A (en) * | 2021-05-08 | 2021-08-10 | 西安建筑科技大学 | Structural undisturbed soil sampling device and sampling method |
| CN113237691B (en) * | 2021-05-08 | 2022-04-15 | 西安建筑科技大学 | Structural undisturbed soil sampling device and sampling method |
| CN113433294A (en) * | 2021-07-20 | 2021-09-24 | 江苏海洋大学 | Soil moisture analogue means based on purpose sampling and view model |
| CN115324021A (en) * | 2022-07-16 | 2022-11-11 | 安徽驰远建设工程有限公司 | Foundation detection device for hydraulic engineering construction |
| CN115615751A (en) * | 2022-12-13 | 2023-01-17 | 北京建工生态环境有限公司 | Water pollution detects with holding together scattered formula and striding dimension sample piece |
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