CN211085739U - Paddy field soil sampler - Google Patents
Paddy field soil sampler Download PDFInfo
- Publication number
- CN211085739U CN211085739U CN201921520253.6U CN201921520253U CN211085739U CN 211085739 U CN211085739 U CN 211085739U CN 201921520253 U CN201921520253 U CN 201921520253U CN 211085739 U CN211085739 U CN 211085739U
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- CN
- China
- Prior art keywords
- holding rod
- paddy field
- spring hinge
- sampler
- field soil
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Abstract
The utility model discloses a paddy field soil sampler, this sampler include handle, holding rod, push rod, spring hinge scraper blade, screw thread sampler barrel, the handle forms swing joint with the upper end of holding rod, and the holding rod is bow-shaped stock, and the lower extreme and the screw thread sampler barrel fixed connection of holding rod are equipped with the apron in the sampler barrel upper end, and the push rod stretches into in the screw thread sampler barrel from the aperture of upper end cover plate to connect spring hinge scraper blade in its bottom. The utility model discloses a holding rod makes screw thread sampler barrel precession soil, hinders the inflow of water by spring hinge scraper, releases the soil sample through the push rod after the sample is accomplished. The utility model discloses simple structure, the condition of mud drag area water when can avoid gathering paddy field soil is laborsaving convenient for operation, makes the sample of gathering keep complete column, is favorable to the analysis to the longitudinal structure and the nature of paddy field soil.
Description
Technical Field
The utility model relates to a soil sampling instrument technical field, concretely relates to paddy field soil sampling to enable the paddy field soil sampling ware that the soil sample of gathering keeps complete structure.
Background
With the promulgation and implementation of the soil pollution control law, the soil pollution is more and more concerned by people. To know the pollution condition of the soil, the soil needs to be sampled and then detected and analyzed. Conventional soil sampling ware is sampled through directly boring into the soil layer, but when carrying out soil sampling under water, directly bore and can advance the sample thief with the area, and soil sample is difficult to complete its original longitudinal structure of remaining, is unfavorable for the detection and analysis.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a paddy field soil sampler is provided, muddy water mixes when this sampler can prevent paddy field soil sampling, disturbs soil structure and nature analysis.
The utility model discloses solve above-mentioned technical problem with following technical scheme:
the utility model discloses paddy field soil sampler, including handle, holding rod, push rod, spring hinge scraper blade, screw sampler barrel, the handle forms swing joint with the upper end of holding rod, the lower extreme and the screw sampler barrel fixed connection of holding rod, and the sampler barrel upper end is equipped with the apron, and in the push rod stretched into the screw sampler barrel from the aperture of upper end cover plate to connect spring hinge scraper blade in its bottom.
The holding rod of the utility model is an arch-shaped long rod.
Be connected through the pole connecting piece between holding rod and the handle, be connected through recess and bulge loop cooperation mode between pole connecting piece and the holding rod to be equipped with and be used for spacing flexible screw, make the holding rod realize 360 rotations through the pole connecting piece.
The inner wall of screw thread sampler barrel is smooth, and the outside has the screw thread.
In the screw thread sampler barrel was arranged in to the spring hinge scraper blade, its external diameter equaled screw thread sampler barrel internal diameter to can with the sealed cooperation of screw thread sampler barrel inner wall, several spring hinge is connected to the periphery of spring hinge scraper blade.
With threaded connection between holding rod and the screw thread sampling section of thick bamboo to can change different sampling section of thick bamboo and corresponding spring hinge scraper blade as required.
The utility model discloses paddy field soil sampler has following beneficial effect:
1. the utility model discloses the sampler makes screw thread sampler barrel precession soil by handle and holding rod cooperation through rotatory holding rod, hinders the inflow of water by spring hinge scraper, releases the soil sample through the push rod after the sample is accomplished, makes the soil of gathering remain complete longitudinal structure.
2. The utility model discloses the sampler, simple structure, the laborsaving convenience of operation to the condition of mud drag area water when can avoiding gathering paddy field soil makes the sample of gathering keep complete column, is favorable to the analysis to the longitudinal structure and the nature of paddy field soil.
Drawings
FIG. 1 is a schematic structural view of the paddy field soil sampler of the present invention.
Fig. 2 is a top view of the sprung hinge flight of fig. 1.
In the figure: 1-grip, 2-rod connecting piece, 3-grip, 4-push rod, 5-spring hinge scraper and 6-thread sampling cylinder; 5.1-spring hinge.
Detailed Description
The technical scheme of the invention is further explained in detail with the attached drawings as follows:
fig. 1 is a schematic structural diagram of the present invention, and only a part frame is shown in the figure for schematic illustration. This embodiment is using the utility model discloses technical scheme implements under the prerequisite, has given detailed implementation mode.
As shown in figure 1 and figure 2, the utility model discloses paddy field soil sampler includes handle 1, pole connecting piece 2, holding rod 3, push rod 4, spring hinge scraper blade 5, screw thread sampler section of thick bamboo 6. The rod connecting piece 2 is embedded into the handle 1, the rod connecting piece 2 is connected with the handle 1 in a groove and convex ring matching mode, the rod connecting piece 2 is fixedly connected with the upper end of the holding rod 3, and the holding rod 3 can rotate by 360 degrees through the rod connecting piece 2. Holding rod 3 is bow-shaped stock, fixed connection between holding rod 3's lower extreme and the screw thread sampler barrel 6, the upper end of screw thread sampler barrel 6 is equipped with the apron, be equipped with the aperture that supplies push rod 4 to pass on the apron, push rod 4 stretches into inside the screw thread sampler barrel 6 through this aperture, and connect spring hinge scraper blade 5 at its bottom, the external diameter of spring hinge scraper blade 5 equals the internal diameter of screw thread sampler barrel 6, and can with 6 seal fit of screw thread sampler barrels, several spring hinge 5.1 is connected to the periphery of spring hinge scraper blade 5, when lifting push rod 4, spring hinge 5.1 shrink of spring hinge scraper blade 5, make it lift smoothly, vacate sample space.
Be equipped with between pole connecting piece 2 and the handle 1 and be used for spacing telescopic screw, block telescopic screw pole connecting piece 2, just can fix pole connecting piece 2, pull out telescopic screw, hold rod 3 can realize 360 rotations.
The inner wall of the threaded sampling tube 6 is smooth, and the outer part of the threaded sampling tube is threaded. When the threaded sampling cylinder 6 needs to be rotated, the handle 1 is fixed by one hand, and the holding rod 3 is pushed and pulled by the other hand, so that the threaded sampling cylinder 6 can be rotated to drill into soil.
The holding rod 3 is connected with the threaded sampling cylinder 6 through threads, and different threaded sampling cylinders 6 and corresponding spring hinge scrapers 5 are replaced according to needs.
Use the utility model discloses when carrying out paddy field soil sampling, arrange screw thread sampler barrel 6 bottom in spring hinge scraper blade 5 earlier, make its and screw thread sampler barrel 6 sealed cooperation, stretch paddy field liquid level down with screw thread sampler barrel 6 again and soil contact, then lift push rod 4, vacate behind the sufficient sample space, hold handle 1 on the other hand, exert the power on a perpendicular to ground, hold holding rod 3 on the other hand, make the rotatory lower brill of screw thread sampler barrel 6 through rotatory holding rod 3, lower brill is to required sample depth after, push rod 4 push down, make spring hinge scraper blade 5 and soil sample contact, the compaction soil sample, at last antiport holding rod 3, slowly lift to breaking away from the surface of water simultaneously, rethread push rod 4 releases the soil of gathering, just can obtain the soil sample that the structure is complete.
Paddy field soil sampler, the structure is simple and easy, and the condition of drag mud area water when can avoiding gathering paddy field soil makes the sample of gathering keep complete column, is favorable to the longitudinal structure to paddy field soil and the analysis of nature.
Claims (6)
1. Paddy field soil sampler, its characterized in that, including handle, holding rod, push rod, spring hinge scraper blade, screw thread sampler barrel, the handle forms swing joint with the upper end of holding rod, the lower extreme and the screw thread sampler barrel fixed connection of holding rod, and the sampler barrel upper end is equipped with the apron, and the push rod stretches into in the screw thread sampler barrel from the aperture of upper end apron to at its bottom connection spring hinge scraper blade.
2. The paddy field soil sampler of claim 1 wherein the grip is an arcuate elongated bar.
3. The paddy field soil sampler according to claim 1 or 2, wherein the holding rod is connected with the handle through a rod connecting piece, the rod connecting piece is connected with the holding rod in a matching mode of a groove and a convex ring, a telescopic screw for limiting is arranged, and the holding rod is enabled to rotate 360 degrees through the rod connecting piece.
4. The paddy field soil sampler as claimed in claim 1 or 2, wherein the threaded sampling cylinder has a smooth inner wall and a threaded outer portion.
5. The paddy field soil sampler according to claim 1 or 2, wherein the spring hinge scraper is arranged in the threaded sampling cylinder, the outer diameter of the spring hinge scraper is equal to the inner diameter of the threaded sampling cylinder and can be in sealing fit with the inner wall of the threaded sampling cylinder, and a plurality of spring hinges are connected to the outer periphery of the spring hinge scraper.
6. The paddy field soil sampler according to claim 1 or 2, wherein the holding rod is connected with the threaded sampling cylinder in a threaded manner, and different sampling cylinders and corresponding spring hinge scrapers can be replaced according to requirements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921520253.6U CN211085739U (en) | 2019-09-12 | 2019-09-12 | Paddy field soil sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921520253.6U CN211085739U (en) | 2019-09-12 | 2019-09-12 | Paddy field soil sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211085739U true CN211085739U (en) | 2020-07-24 |
Family
ID=71622930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921520253.6U Active CN211085739U (en) | 2019-09-12 | 2019-09-12 | Paddy field soil sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211085739U (en) |
-
2019
- 2019-09-12 CN CN201921520253.6U patent/CN211085739U/en active Active
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