CN211626986U - Novel soil sampler - Google Patents
Novel soil sampler Download PDFInfo
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- CN211626986U CN211626986U CN201921883267.4U CN201921883267U CN211626986U CN 211626986 U CN211626986 U CN 211626986U CN 201921883267 U CN201921883267 U CN 201921883267U CN 211626986 U CN211626986 U CN 211626986U
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- drill bit
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- rod
- drill rod
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to a novel soil sampler. The drill bit is designed to be cylindrical, the downward opening end of the drill bit cylinder is an inner flat and outer inclined cutting edge, scales are arranged on the outer wall of the drill bit cylinder, exhaust round holes which are inclined downwards from inside to outside are uniformly distributed on the cylinder wall of the drill bit cylinder in a scale interval of 40cm-50cm, a piston which can be pushed up and down is arranged in the drill bit cylinder, the top of the upper surface of the drill bit cylinder is connected with a drill rod, the lower part of the drill rod is hollow, the drill rod and the drill bit are detachably or fixedly connected, a hydraulic oil cylinder is arranged in the hollow cavity part in the drill rod, a telescopic rod of a hydraulic push arm is connected with the piston in the drill bit, and the length of the hydraulic push; and a hydraulic pump connecting port is reserved on the drill rod cylinder. The utility model discloses it designs for experimental usefulness, reduces the intensity of labour that soil sample gathered, improves work efficiency, and it is unrestrained to disclose broken sample bag sample when having solved traditional soil auger sample, or disclose the problem of operating personnel's accident etc..
Description
Technical Field
The utility model relates to a novel soil sampler.
Background
The basic resource of agricultural development is land resource, and in order to promote the agricultural rapid development, scientists continuously carry out comprehensive deep systematic research to soil, and in the research process, the first work is the collection to the soil sample, and sample collection work has been comparatively heavy work all the time, and the sampling instrument is comparatively laggard behind, consumes a large amount of manpowers. When a traditional soil drill is used for sampling, the problem of floating soil pollution often occurs; after collection, the sample is difficult to take out, and the sample bag is often punctured, so that the sample is scattered or the accident that an operator is stabbed is caused; and the labor intensity of collecting samples by using the traditional tool is high, the working efficiency is low, and the high-efficiency development of research is not facilitated.
SUMMERY OF THE UTILITY MODEL
The invention aims to provide a novel soil sampler which is specially designed for testing, reduces the labor intensity of soil sample collection, improves the working efficiency, and solves the accidents that a sample bag is broken when a traditional soil drill is used for sampling, and the sample is scattered or an operator is stabbed; and the problem that the conventional soil drill enters the floating soil from the opening end to pollute the sample when taking down the soil on the layer can be well avoided.
The technical scheme of the utility model is that:
the utility model relates to a novel soil sampler, a serial communication port, its drill bit is established to cylindric, call drill bit drum as, the downward open end of drill bit drum is interior flat outside oblique blade, be equipped with the scale on drill bit drum's outer wall, evenly laid the exhaust round hole from inside to outside and downward sloping on the section of thick bamboo wall of drill bit drum in the scale interval of 40cm-50cm, be provided with the piston that can promote from top to bottom in the drill bit drum, top connection has the drilling rod on the drill bit drum, the drilling rod is established to the hollow upper portion solid structure of lower part, establish to the detachable connection or fixed connection between drilling rod and the drill bit, the hollow cavity part embeds there is hydraulic cylinder in the drilling rod, hydraulic pressure push arm telescopic link and drill bit inner piston are connected, in order to promote the piston, hydraulic pressure push arm length sets up; and a hydraulic pump connecting port is reserved on the drill rod cylinder.
Further, the upper end of drilling rod is established to two sections, establishes to dismantling the connection between two sections to conveniently add between two sections and establish the extension that the extension pole realized the drilling rod.
The utility model has the advantages that: the utility model discloses specially for soil chemical examination sample is used and designs, is equipped with the piston in its drill bit, is equipped with hydraulic cylinder in the drilling rod of being connected with the drill bit, can realize that hydraulic pressure promotes and takes out soil sample, reduces the intensity of labour of agricultural scientific research work, improves work efficiency. And meanwhile, the accidents that samples are scattered when the traditional earth auger is used for breaking a sample bag or stabbing an operator are solved. The drill bit is cylindric design, and the sample is unrestrained when can avoiding hydraulic pressure work to and the soil slick pollutes the scheduling problem when gathering the sample. The utility model discloses it is all very convenient to dismantle and assemble, and it is all very convenient to use when going out the experiment, has avoided the pollution of soil sample, makes the accuracy of experimental data promote, has realized the semi-mechanization of soil sample simultaneously, and it is significant to the mechanized realization of future soil detection and research.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a rear view of fig. 1 according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in the attached drawings 1 and 2, the drill bit 1 of the novel soil sampler is designed into a cylinder with the length of about 50cm, the open end of the cylinder is an inner flat and outer inclined cutting edge 1-1, the outer wall of the cylinder is provided with a shade scale, the minimum scale is 5cm, and the scale is filled with red; in a scale interval of 40cm-50cm, an exhaust round hole 1-2 which is inclined downwards from outside to inside is arranged. A piston 2 capable of being smoothly pushed up and down is arranged in the drill bit (the area of the piston is slightly smaller than the cross sectional area of an inner cavity of the drill bit), a drill rod 3 connected with the top of the drill bit is of a hollow structure at the lower part and is in detachable connection with the drill bit 1. A hydraulic oil cylinder 4 is arranged in the hollow cavity part in the drill rod 3, a hydraulic push arm 5 is connected with the piston 2 in the drill bit 1 and used for pushing the piston 2, and the length of the hydraulic push arm 5 is preferably that the farthest end of the piston 2 reaches the opening of the drill bit 1 but not extends out. A connecting opening 6 for connecting the hydraulic pump with the hydraulic oil cylinder is reserved on the drill rod 3. The effective length (length after connection) of the drill rod 3 is generally set to about 100 cm. The upper end of the drill rod 3 is provided with two sections, and the two sections are detachably connected, so that the drill rod can be lengthened by additionally arranging a lengthening rod between the two sections.
Claims (2)
1. A novel soil sampler is characterized in that: the drill bit is designed into a cylinder shape and is called as a drill bit cylinder, the downward opening end of the drill bit cylinder is an inner flat and outer inclined cutting edge, scales are arranged on the outer wall of the drill bit cylinder, exhaust round holes which incline downwards from inside to outside are uniformly distributed on the cylinder wall of the drill bit cylinder in a scale interval of 40cm-50cm, a piston which can be pushed up and down is arranged in the drill bit cylinder, the top of the upper surface of the drill bit cylinder is connected with a drill rod, the drill rod is designed into a hollow upper solid structure, the drill rod and the drill bit are detachably or fixedly connected, a hydraulic oil cylinder is arranged in the hollow cavity part in the drill rod, a telescopic rod of a hydraulic push arm is connected with the piston in the drill bit to push the piston, and the length of; and a connecting opening for connecting the hydraulic pump and the hydraulic oil cylinder is reserved on the drill rod cylinder.
2. A novel soil sampler as claimed in claim 1, wherein: the upper end of the drill rod is provided with two sections, and the two sections are detachably connected, so that the drill rod can be lengthened by additionally arranging a lengthening rod between the two sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921883267.4U CN211626986U (en) | 2019-11-04 | 2019-11-04 | Novel soil sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921883267.4U CN211626986U (en) | 2019-11-04 | 2019-11-04 | Novel soil sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211626986U true CN211626986U (en) | 2020-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921883267.4U Active CN211626986U (en) | 2019-11-04 | 2019-11-04 | Novel soil sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211626986U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110895212A (en) * | 2019-11-04 | 2020-03-20 | 河北省农林科学院农业资源环境研究所 | Novel soil sampler |
| CN113385713A (en) * | 2021-06-17 | 2021-09-14 | 宿迁学院 | Mechanical drilling equipment for die machining |
-
2019
- 2019-11-04 CN CN201921883267.4U patent/CN211626986U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110895212A (en) * | 2019-11-04 | 2020-03-20 | 河北省农林科学院农业资源环境研究所 | Novel soil sampler |
| CN113385713A (en) * | 2021-06-17 | 2021-09-14 | 宿迁学院 | Mechanical drilling equipment for die machining |
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