CN212134138U - Sand layer collection system - Google Patents
Sand layer collection system Download PDFInfo
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- CN212134138U CN212134138U CN202020541058.8U CN202020541058U CN212134138U CN 212134138 U CN212134138 U CN 212134138U CN 202020541058 U CN202020541058 U CN 202020541058U CN 212134138 U CN212134138 U CN 212134138U
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Abstract
The utility model belongs to the technical field of soil collector, especially, a sand soil layer collection device, include the hydraulic telescoping rod of being connected with the transmission of outside hydraulic oil station, the inside sliding connection of hydraulic telescoping rod has first flexible interior pole, first flexible interior pole is kept away from the one end fixedly connected with sleeve of hydraulic telescoping rod, the sleeve is close to the one end of first flexible interior pole has sharp portion, the inside sliding connection of first flexible interior pole has second flexible interior pole, the second flexible interior pole is kept away from the one end fixedly connected with the surge drum of first flexible interior pole; prevent that the surge drum from breaking because of the too big extrusion force that receives, having played the guard action, after the sand collection finishes, the sleeve has reduced the area of contact with soil to ground motion under the effect of sharp-pointed portion to reduce the resistance that the return stroke received, be convenient for take out, simple structure, it is convenient to use, improved the life of surge drum.
Description
Technical Field
The utility model belongs to the technical field of earth collector, concretely relates to sand layer collection system.
Background
The sandy soil is soil with higher sand content in soil particle composition, one of basic categories of soil texture, the soil has strong permeability, good ventilation and dominant aerobic microorganism activity, can promote the decomposition of organic matters, accelerates the mineralization of organic matters, is loose and easy to cultivate, has strong soil capillary action, fast water running, has the phenomenon of 'night tide', has long suitable ploughing period and is easy to stand seedlings; however, the nutrient content is low, the fertilizer retention performance is poor, the crop is easy to lose fertilizer and senilism in the later period, soil sampling refers to a method for collecting soil samples, and comprises the sampling and arranging technology, before sampling, a section is trimmed and cleaned, the most superficial layer of floating soil is cut, and then the soil samples are taken from a central typical part layer by layer from top to bottom according to the layers.
The bottom of sampler is coniform mostly to in the sampler creeps into earth, however, sand layer's compressibility is little, and the sampler receives sand layer's extrusion seriously, when the sampler bore to sand layer in collect sand, sand layer extrusion sampler covers the top of sampler, leads to the sampler to have received great resistance when returning ground, thereby leads to the sampler pipeline to have cracked risk.
Accordingly, one skilled in the art provides a sand layer collection device to address the problems set forth in the background above.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a sand layer collection system has the little characteristics of resistance that returns.
In order to achieve the above object, the utility model provides a following technical scheme: a sandy soil layer collecting device comprises a hydraulic telescopic rod in transmission connection with an external hydraulic oil station, a first telescopic inner rod is connected inside the hydraulic telescopic rod in a sliding manner, one end of the first telescopic inner rod, which is far away from the hydraulic telescopic rod, is fixedly connected with a sleeve, one end of the sleeve, which is close to the first telescopic inner rod, is provided with a sharp part, a second telescopic inner rod is connected inside the first telescopic inner rod in a sliding manner, one end of the second telescopic inner rod, which is far away from the first telescopic inner rod, is fixedly connected with a collecting cylinder, and the collecting cylinder is positioned in the sleeve and is fixedly connected with a collecting pipe, one end of the collecting pipe far away from the collecting cylinder is fixedly connected with a fixing plate, the collecting cylinder is fixed at the bottom of the second telescopic inner rod through the fixing plate, the outer wall of the collecting pipe is provided with a plurality of collecting holes, and the outer wall of the collecting pipe is positioned at one side of each collecting hole and is fixedly connected with an inclined plate.
Preferably, the bottom of the collecting cylinder is conical.
Preferably, the top of the collecting cylinder is fixedly connected with an annular support lug, the annular support lug surrounds the outside of the collecting pipe, and the sleeve is clamped and fixed on the outer wall of the collecting pipe.
Preferably, the inside of the sleeve is fixedly connected with a baffle plate, and the baffle plate is clamped with through holes matched with the collecting pipe and the inclined plate.
Preferably, the baffle is located above the annular support lug, and the baffle is located at the bottom of the fixed plate.
Preferably, the outer parts of the sleeve and the collecting cylinder are fixedly connected with a wear-resistant layer.
Compared with the prior art, the beneficial effects of the utility model are that: in the utility model, one end of the sleeve close to the first telescopic inner rod is provided with a sharp part, when in use, the hydraulic telescopic rod extends out under the action of a hydraulic oil station to enable the collecting cylinder to drill into the ground to enter a sandy soil layer, the second telescopic inner rod extends out from the first telescopic inner rod to enable the collecting cylinder to be separated from the sleeve, thereby the sandy soil enters the collecting cylinder from the collecting hole, when the sandy soil layer is not entered, the collecting cylinder is protected by the sleeve to prevent groundwater from entering the collecting cylinder to influence the quality of a sample, meanwhile, the sandy soil layer extrudes the sleeve, the collecting cylinder is protected by the sleeve, the collecting cylinder is prevented from being broken due to overlarge extrusion force, the protection effect is played, after the sandy soil is collected, the hydraulic telescopic rod is contracted to drive the collecting cylinder to enter the sleeve, meanwhile, the sleeve moves towards the ground, under the action of the sharp part, the contact area with the soil is reduced, thereby the resistance received by the return stroke is reduced, is convenient to take out, has simple structure and convenient and fast use, and improves the service life of the collecting cylinder.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a collecting cylinder and a sleeve according to the present invention;
FIG. 3 is a schematic structural view of a baffle plate of the present invention;
fig. 4 is the structure schematic diagram of the middle hydraulic telescopic rod of the present invention.
In the figure: 1. a hydraulic telescopic rod; 11. a first telescopic inner rod; 12. a second telescopic inner rod; 2. a sleeve; 201. a sharp portion; 21. a baffle plate; 22. a through hole; 3. a collection canister; 31. a collection pipe; 311. a collection well; 312. an inclined plate; 32. an annular lug; 33. a fixing plate; 4. and a wear-resistant layer.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: a sandy soil layer collecting device comprises a hydraulic telescopic rod 1 in transmission connection with an external hydraulic oil station, a first telescopic inner rod 11 is connected inside the hydraulic telescopic rod 1 in a sliding manner, one end of the first telescopic inner rod 11, which is far away from the hydraulic telescopic rod 1, is fixedly connected with a sleeve 2, one end of the sleeve 2, which is close to the first telescopic inner rod 11, is provided with a sharp part 201, a second telescopic inner rod 12 is connected inside the first telescopic inner rod 11 in a sliding manner, one end of the second telescopic inner rod 12, which is far away from the first telescopic inner rod 11, is fixedly connected with a collecting barrel 3, the collecting cylinder 3 is positioned inside the sleeve 2, the collecting pipe 31 is fixedly connected on the collecting cylinder 3, one end of the collecting pipe 31 far away from the collecting cylinder 3 is fixedly connected with a fixing plate 33, the collecting cylinder 3 is fixed at the bottom of the second telescopic inner rod 12 through the fixing plate 33, a plurality of collecting holes 311 are arranged on the outer wall of the collecting pipe 31, and the outer wall of the collecting pipe 31 is fixedly connected with an inclined plate 312 at one side of the collecting hole 311.
In this embodiment: the inside of the hydraulic telescopic rod 1 is connected with a first telescopic inner rod 11 in a sliding manner, one end of the first telescopic inner rod 11, which is far away from the hydraulic telescopic rod 1, is fixedly connected with a sleeve 2, one end of the sleeve 2, which is close to the first telescopic inner rod 11, is provided with a sharp part 201, after sampling is finished, the sleeve 2 moves towards the ground, under the action of the sharp part 201, the contact area with soil is reduced, so that the resistance received by return stroke is reduced, the sampling is convenient, the inside of the first telescopic inner rod 11 is connected with a second telescopic inner rod 12 in a sliding manner, one end of the second telescopic inner rod 12, which is far away from the first telescopic inner rod 11, is fixedly connected with a collecting cylinder 3, the collecting cylinder 3 is positioned inside the sleeve 2, when the hydraulic telescopic rod 1 is used, the collecting cylinder 3 extends under the action of a hydraulic oil station, so that the collecting cylinder 3 enters a sand soil layer on the ground, the, when not getting into sand layer, protect collecting vessel 3 by sleeve 2, prevent that groundwater from getting into the quality that influences the sample in collecting vessel 3, fixedly connected with collecting tube 31 on the collecting vessel 3, a plurality of collecting hole 311 has been seted up to collecting tube 31's outer wall, and collecting tube 31's outer wall is located one side utensil fixedly connected with hang plate 312 of collecting hole 311, after collecting vessel 3 breaks away from sleeve 2, sand layer extrusion collecting vessel 3, under the guide of hang plate 312, sand gets into collecting vessel 3 from collecting hole 311, thereby collect sand, hang plate 312 has played the guide effect.
In fig. 1, 2 and 4: when the device is used, the hydraulic telescopic rod 1 extends under the action of a hydraulic oil station, when the device does not enter a sandy soil layer, the collecting cylinder 3 is protected by the sleeve 2, underground water is prevented from entering the collecting cylinder 3 and mixing with sandy soil, the quality of a sample is improved, the collecting cylinder 3 drills into the ground and enters the sandy soil layer, the second telescopic inner rod 12 extends from the first telescopic inner rod 11, the collecting cylinder 3 is separated from the sleeve 2, the sandy soil layer extrudes the collecting cylinder 3, the sandy soil enters the collecting cylinder 3 from the collecting hole 311 under the guidance of the inclined plate 312, so that the sandy soil is collected, the inclined plate 312 plays a guiding role, meanwhile, the sand layer extrudes the sleeve 2, the upper end and the lower end of the collecting cylinder 3 are respectively protected by the annular support lug 32 and the sleeve 2, the collecting cylinder 3 is prevented from being broken due to overlarge extrusion force, a protection effect is achieved, after the sandy soil is collected, the hydraulic telescopic rod 1 is retracted, drive collecting cylinder 3 and get into sleeve 2, simultaneously, sleeve 2 is to ground motion, under the effect of sharp-pointed part 201, the area of contact with soil has been reduced, thereby the resistance that the return stroke received has been reduced, be convenient for take out, moreover, the steam generator is simple in structure, it is convenient to use, the service life of collecting cylinder 3 has been improved, in the use, wearing layer 4 is fixed at the outer wall of sleeve 2 and collecting cylinder 3, the frictional force of sleeve 2 and collecting cylinder 3 has been increased, prevent that the outer wall of sleeve 2 and collecting cylinder 3 from receiving the friction and damaging.
In fig. 3: when the collecting cylinder 3 is separated from the sleeve 2, the collecting cylinder 3 extends out of the through hole 22 and is contacted with the fixing plate 33 through the baffle plate 21, and the sleeve 2 is limited above the collecting cylinder 3, so that the collecting cylinder 3 is protected by the sleeve 2 conveniently.
The utility model discloses a theory of operation and use flow: when the device is used, the hydraulic telescopic rod 1 extends under the action of a hydraulic oil station, when the device does not enter a sandy soil layer, the collecting cylinder 3 is protected by the sleeve 2, underground water is prevented from entering the collecting cylinder 3 and mixing with sandy soil, the quality of a sample is improved, the collecting cylinder 3 drills into the ground and enters the sandy soil layer, the second telescopic inner rod 12 extends from the first telescopic inner rod 11, the collecting cylinder 3 is separated from the sleeve 2, the sandy soil layer extrudes the collecting cylinder 3, the sandy soil enters the collecting cylinder 3 from the collecting hole 311 under the guidance of the inclined plate 312, so that the sandy soil is collected, the inclined plate 312 plays a guiding role, meanwhile, the sand layer extrudes the sleeve 2, the upper end and the lower end of the collecting cylinder 3 are respectively protected by the annular support lug 32 and the sleeve 2, the collecting cylinder 3 is prevented from being broken due to overlarge extrusion force, a protection effect is achieved, after the sandy soil is collected, the hydraulic telescopic rod 1 is retracted, drive collecting cylinder 3 and get into sleeve 2, simultaneously, sleeve 2 is to ground motion, under the effect of sharp-pointed part 201, has reduced the area of contact with soil to reduced the resistance that the return stroke received, be convenient for take out, simple structure, it is convenient to use, has improved collecting cylinder 3's life.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a sand layer collection system, includes hydraulic telescoping rod (1) of being connected with outside hydraulic pressure oil station transmission, its characterized in that: the inside sliding connection of hydraulic telescoping rod (1) has first flexible interior pole (11), keep away from in first flexible interior pole (11) the one end fixedly connected with sleeve (2) of hydraulic telescoping rod (1), sleeve (2) are close to the one end of first flexible interior pole (11) has sharp portion (201), the inside sliding connection of first flexible interior pole (11) has second flexible interior pole (12), the one end fixedly connected with collecting vessel (3) of first flexible interior pole (11) is kept away from in second flexible interior pole (12), and collecting vessel (3) are located the inside of sleeve (2), fixedly connected with collecting pipe (31) on collecting vessel (3), collecting pipe (31) are kept away from the one end fixedly connected with fixed plate (33) of collecting vessel (3), collecting vessel (3) pass through fixed plate (33) are fixed the bottom of second flexible interior pole (12), a plurality of collecting holes (311) are formed in the outer wall of the collecting pipe (31), and an inclined plate (312) is fixedly connected to one side, located on the collecting holes (311), of the outer wall of the collecting pipe (31).
2. The sand layer collection device of claim 1 wherein: the bottom of the collecting cylinder (3) is conical.
3. The sand layer collection device of claim 1 wherein: the top of the collecting cylinder (3) is fixedly connected with an annular support lug (32), the annular support lug (32) surrounds the outside of the collecting pipe (31), and the sleeve (2) is clamped and fixed on the outer wall of the collecting pipe (31).
4. A sand layer collection device as claimed in claim 3 wherein: the inside fixedly connected with baffle (21) of sleeve (2), the card is equipped with on baffle (21) with collecting pipe (31), hang plate (312) matched with through-hole (22).
5. The sand layer collection device of claim 4 wherein: the baffle (21) is positioned above the annular support lug (32), and the baffle (21) is positioned at the bottom of the fixing plate (33).
6. The sand layer collection device of claim 1 wherein: the outer parts of the sleeve (2) and the collecting cylinder (3) are fixedly connected with a wear-resistant layer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020541058.8U CN212134138U (en) | 2020-04-14 | 2020-04-14 | Sand layer collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020541058.8U CN212134138U (en) | 2020-04-14 | 2020-04-14 | Sand layer collection system |
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| Publication Number | Publication Date |
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| CN212134138U true CN212134138U (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020541058.8U Active CN212134138U (en) | 2020-04-14 | 2020-04-14 | Sand layer collection system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112858634A (en) * | 2021-01-26 | 2021-05-28 | 新疆生产建设兵团第一师农业科学研究所 | Cotton planting soil detection equipment |
| CN114166551A (en) * | 2021-11-03 | 2022-03-11 | 北京市地质勘察技术院 | Soil sample collecting device |
-
2020
- 2020-04-14 CN CN202020541058.8U patent/CN212134138U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112858634A (en) * | 2021-01-26 | 2021-05-28 | 新疆生产建设兵团第一师农业科学研究所 | Cotton planting soil detection equipment |
| CN114166551A (en) * | 2021-11-03 | 2022-03-11 | 北京市地质勘察技术院 | Soil sample collecting device |
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