CN220136702U - Device suitable for deep accurate sampling - Google Patents
Device suitable for deep accurate sampling Download PDFInfo
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- CN220136702U CN220136702U CN202321570803.1U CN202321570803U CN220136702U CN 220136702 U CN220136702 U CN 220136702U CN 202321570803 U CN202321570803 U CN 202321570803U CN 220136702 U CN220136702 U CN 220136702U
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Abstract
一种适用于深层准确取样的装置，包括由动力源驱动旋转的中空取样套筒以及手柄，其特征在于：所述中空取样套筒由多节套筒连接而成且沿轴向设有标线刻度，中空套筒最前端一节套筒的前端沿设置有沿圆周布置的锯齿，所述中空取样套筒是由多节套筒通过螺纹方式或卡接方式连接而成。本实用新型在使用时，启动动力源，装置前端的锯齿开始快速转动，手持手柄，对准取样对象向前或向下推进挖掘。在前端锯齿的飞速转动下，该装置会挖掘前行。根据装置主体外侧的刻度来把控取样深度，待挖掘到相应的取样深度后，关闭动力并拉出装置。由于主体是由多块可灵活拆卸组装的零部件组成，因此可以根据取样深度要求，拆下对应深度的那块组件，取出内部样品。
A device suitable for deep and accurate sampling, including a hollow sampling sleeve driven and rotated by a power source and a handle, characterized in that: the hollow sampling sleeve is connected by a multi-section sleeve and is provided with markings along the axial direction The front end of the most forward section of the hollow sleeve is provided with serrations arranged along the circumference. The hollow sampling sleeve is composed of multiple sections of sleeves connected by threads or clamping methods. When the utility model is in use, start the power source, the saw teeth at the front end of the device begin to rotate rapidly, hold the handle, and aim at the sampling object to push the excavation forward or downward. Under the rapid rotation of the front-end saw teeth, the device will dig forward. Control the sampling depth according to the scale on the outside of the device body. After digging to the corresponding sampling depth, turn off the power and pull out the device. Since the main body is composed of multiple parts that can be flexibly disassembled and assembled, the component corresponding to the corresponding depth can be removed according to the sampling depth requirements and the internal sample can be taken out.
Description
Technical Field
The utility model relates to a device suitable for deep accurate sampling, which is convenient for deep indoor and outdoor collection of tobacco stacks and soil samples, and is suitable for the fields of biology, agronomic research and the like.
Background
When deep sampling is carried out on tobacco stacks, soil and the like, different equipment is used respectively. For example, when deep sampling is performed on a tobacco stack, a hand-held electric saw is needed to saw the tobacco stack with the height of more than one meter, and then tobacco leaf samples are obtained from corresponding depth positions; when deep sampling is carried out on soil, a Luoyang shovel is generally used for digging, and then the soil in the shovel is poured out for sampling. These sampling processes are time consuming and laborious, and the exact sampling depth is not well controlled.
The device of ZL202221030949.2 (a soil detector with a depth sampling structure) comprises a soil detector body; the U-shaped plate is fixedly arranged at the bottom of the soil detector body; the top plate is fixedly arranged at the bottom of the U-shaped plate and provided with a circular opening; the two limiting rods are fixedly arranged at the bottom of the top plate; the bottom plate is fixedly arranged at the bottom ends of the two limiting rods, and an extension opening is formed in the bottom plate; the soil taking mechanism is arranged on the two limiting rods; the pulling-out mechanism is arranged on the inner wall of the U-shaped plate. The structure of the patent is complex and the use process is complex.
The device of ZL201320538585.3 (a appointed degree of depth sampler) includes outer tube and inner tube, and the one end of inner tube is provided with the sample area, and the other end of inner tube is provided with the pushing hands, and the both ends of sample area seal, and the middle part position of sample area is provided with the sample connection, and the sample area cartridge is in the outer tube, mainly used medicine appointed degree of depth's sample. This patent is not suitable for sampling of samples such as smoke stacks due to structural limitations.
The device of ZL202220587022.2 (a sampler) includes the shell the two supporting shoe of diapire left side fixedly connected with in the shell, the equal fixed connection in the relevant position of motor bottom in supporting shoe top, shell right-hand member fixedly connected with guard plate, the guard plate middle part is provided with the through-hole, motor output fixedly connected with sampling tube, sampling tube right-hand member fixedly connected with a plurality of sawtooth. When the sampling tube is used, the motor drives the saw teeth, and the saw teeth can puncture materials when rotating, so that the sampling tube can collect harder raw materials. However, the sampling tube with the structure is integrated, the sampling of samples with corresponding depths cannot be controlled, and the simultaneous sampling of samples with different depths cannot be realized.
Disclosure of Invention
The utility model aims to provide a device suitable for deep accurate sampling based on the current situation, which can realize deep sampling of samples such as smoke stacks, soil and the like conveniently and accurately in a time-saving and labor-saving manner.
The aim of the utility model is realized by the following technical scheme:
a device suitable for deep accurate sampling, includes by rotatory cavity sampling sleeve, the handle of power supply drive, wherein: the hollow sampling sleeve is formed by connecting multiple sections of sleeves, marking scales are arranged along the axial direction, and saw teeth arranged along the circumference are arranged at the front end edge of the foremost section of sleeve of the hollow sleeve.
The hollow sampling sleeve can be formed by connecting a plurality of sections of sleeves in a threaded mode or a clamping mode.
The inner cylinder wall of the hollow sampling sleeve is provided with spiral ribs or radial annular ribs so as to increase the friction force when the inner wall of the sleeve is pulled out, and the sample is conveniently taken out.
The power source is an alternating current motor, a direct current motor or a miniature internal combustion engine.
The hollow sampling sleeve is cylindrical in shape, or polygonal cylindrical in shape, and the inner diameter is preferably 8-12 cm.
The hollow sampling sleeve is made of stainless steel, titanium-magnesium alloy or aluminum alloy.
The device is applicable to deep sampling of tobacco stacks or soil samples, and the device is horizontally held to be pushed forward for drilling during sampling, and can also be vertically downwards for rotary digging sampling.
When the utility model is used, the front end is provided with the electric saw teeth, so that the front end can excavate forwards (or downwards) after starting. The outside of the cylindrical main body is provided with scales for marking the digging depth of sampling, and the length of the main body can be long or short according to the requirement. The main part comprises the spare part of the flexible dismantlement equipment of polylith, excavates the sample back, can be according to the sampling depth requirement, the piece subassembly of the corresponding degree of depth of tearing down, takes out inside sample. Compared with the existing sampling device, the sampling device has substantial differences in structure and use mode. The utility model is equipped with an alternating current power supply, a charging power supply or a small internal combustion engine and the like to provide energy power, thereby being convenient for indoor and outdoor flexible operation. The device can be used for deep sampling of smoke stacks or soil, and solves the problems of accuracy and convenience in deep sampling.
During sampling, the device is started, the saw teeth at the front end of the device start to rotate rapidly, the handle is held by hand, and the sampling object is aligned to advance or downwards to excavate. The device digs forward under the rapid rotation of the front end saw teeth. And controlling the sampling depth according to the scale on the outer side of the device main body, and closing power and pulling out the device after the corresponding sampling depth is excavated. Because the main body is composed of a plurality of parts which can be flexibly disassembled and assembled, the assembly with the corresponding depth can be disassembled according to the sampling depth requirement, and the internal sample is taken out.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
In the figure: 1. hollow sampling sleeve, sawtooth, multisection sleeve, power source, handle, marking scale, and mark scale.
Description of the embodiments
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1: a device suitable for deep accurate sampling, comprises a hollow sampling sleeve 1 driven to rotate by a power source 4 and a handle 5, wherein: the hollow sampling sleeve 1 is connected (in threaded connection or clamping connection) by a multi-section sleeve 3 and is provided with marking scales 6 along the axial direction, and the front end edge of the foremost section sleeve of the hollow sampling sleeve is provided with saw teeth 2 arranged along the circumference.
Taking a smoke stack sample as an example:
before natural alcoholization and fermentation, the cured tobacco leaves are stacked layer by layer, properly compacted and packaged to form a tobacco stack, and the tobacco stack is stored in a specific place to start natural alcoholization. When sampling is needed, the direction vertical to the surface of the tobacco leaves is selected for drilling. The handle 5 is gripped by hand, the power source 4 is started, and the saw teeth 2 at the front end of the device start to rotate rapidly. The device is pressed down to the position to be sampled, and the rapidly rotating saw teeth guide the hollow sampling sleeve 1 to excavate and move forward. According to the marking scale 6 indication of sleeve outer wall, after reaching corresponding sampling depth, shake the device about gently, be convenient for take out it from the sample object. And closing the power, taking out the device, removing the corresponding detachable multi-section sleeve 3 according to the sampling requirements of different depths and the scale indication, and pouring out the internal sample.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321570803.1U CN220136702U (en) | 2023-06-20 | 2023-06-20 | Device suitable for deep accurate sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321570803.1U CN220136702U (en) | 2023-06-20 | 2023-06-20 | Device suitable for deep accurate sampling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220136702U true CN220136702U (en) | 2023-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321570803.1U Active CN220136702U (en) | 2023-06-20 | 2023-06-20 | Device suitable for deep accurate sampling |
Country Status (1)
| Country | Link |
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| CN (1) | CN220136702U (en) |
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2023
- 2023-06-20 CN CN202321570803.1U patent/CN220136702U/en active Active
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