CN215985243U - Soil profile cutting device - Google Patents
Soil profile cutting device Download PDFInfo
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- CN215985243U CN215985243U CN202122406605.9U CN202122406605U CN215985243U CN 215985243 U CN215985243 U CN 215985243U CN 202122406605 U CN202122406605 U CN 202122406605U CN 215985243 U CN215985243 U CN 215985243U
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Abstract
The utility model discloses a soil profile cutting device which comprises a tripod consisting of a first bearing supporting leg, a second bearing supporting leg, a stabilizing supporting leg and a hinged seat, wherein a steel wire cutting device for cutting a soil column from a pit wall is arranged between the two bearing supporting legs, the lower end of each bearing supporting leg is provided with a stabilizing footing, the lower end of each bearing supporting leg is connected with the stabilizing footing through a universal joint, the stabilizing footing can be fixed by riding on the right-angle edge of a sampling soil pit and has a right-angle section, the steel wire cutting device comprises a cutting steel wire and a hand winch, the hand winch is arranged in the middle of the first bearing supporting leg, one end of the cutting steel wire is fixed on a winding drum of the hand winch, and the other end of the cutting steel wire is fixed in the middle of the second bearing supporting leg. This soil section cutting device can conveniently cut off the earth pillar from sample soil pit pitwall, and cutting operation saves time, laborsaving, and the cutting quality is good, and is low to operating personnel technical requirement.
Description
Technical Field
The utility model relates to a field soil specimen sampling tool, in particular to a soil profile cutting device for cutting a soil column from the wall of a sampling soil pit along the vertical direction.
Background
Soil needs to be analyzed and detected in the high-standard agricultural production process, and a complete soil profile sample needs to be collected in the analysis and detection process. In the process of collecting soil profile samples, a sampling pit is usually dug in a sampling place, a square earth pillar with the width of 200 mm, the height of 1000 mm and the thickness of 80 mm is built on the wall surface of the sampling pit, a wooden sample box is buckled on a cuboid earth pillar after the root of the earth pillar is cut off, and then the connection surface between the earth pillar and the pit wall is cut off along the edge of the sample box by using a thin steel wire, so that the earth pillar is completely arranged in the sample box. The soil profile cutting device specially used for cutting the earth pillar specimen does not exist in the prior art, the soil profile cutting device is usually manually completed when the earth pillar is cut off, namely, two hands of a sampling person respectively hold two ends of a thin steel wire, the two hands alternately lift up and down and gradually tighten up the thin steel wire, finally, the earth pillar is cut off from the wall of a sampling soil pit along the vertical direction, and when sampling in a hard soil area is met, the earth pillar can be cut off by cooperation of two persons. The labor intensity is high in the operation process, fingers can be cut off by careless steel wires, the section of the soil column can be disintegrated and collapsed due to uneven force application of an operator, sampling failure is caused, and the requirement on the technical level of the operator is high.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is: the soil profile cutting device can conveniently cut the soil column from the wall of the sampling soil pit, saves time and labor in cutting operation, is good in cutting quality, and has low technical requirements on operators.
The technical scheme for solving the technical problem is as follows: the utility model provides a soil profile cutting device, includes the tripod that comprises first bearing landing leg, second bearing landing leg, stable landing leg and articulated seat, is equipped with the steel wire cutting device who cuts earth pillar and pithead between two bearing landing legs, is equipped with stable footing at every bearing landing leg lower extreme, and bearing landing leg lower extreme passes through the universal joint and stabilizes the footing and be connected, stabilize the footing for can riding the sample soil pit right angle edge fixed, have right angle cross-section's stable footing, steel wire cutting device includes cutting steel wire and hand winch, and hand winch installs at first bearing landing leg middle part, and cutting steel wire one end is fixed on hand winch's reel, the other end is fixed at second bearing landing leg middle part.
As a modified scheme of the utility model: the first bearing support leg is sleeved with a first sliding sleeve which can slide along the first bearing support leg and can be fixed at a proper position of the first bearing support leg, and the hand winch is installed on the first bearing support leg through the first sliding sleeve.
As a further improvement of the utility model: the second sliding sleeve which can slide along the second bearing supporting leg and can be fixed at a proper position of the second bearing supporting leg is sleeved on the second bearing supporting leg, and the other end of the cutting steel wire is fixed in the middle of the second bearing supporting leg through the second sliding sleeve.
As a further improvement of the utility model: the stabilizing bottom foot is made of angle steel, and the length of the angle steel is not less than 5 cm.
As a preferred embodiment of the present invention: the universal joint is composed of a ball head rod arranged at the lower end of the bearing supporting leg and a ball head seat arranged on the stabilizing footing.
As the best scheme of the utility model: the bearing leg is connected with the ball head rod through a joint device which can be quickly connected or disassembled.
Has the advantages that: according to the soil profile cutting device, the tripod is adopted for supporting, the tripod is fixed above the sampling soil pit by the stabilizing footing with the right-angle section, and the steel wire cutting device consisting of the steel wire and the hand winch is adopted, so that the tripod is stabilized during operation, the winch is slowly shaken to complete the cutting operation of the soil column, the cutting operation is time-saving and labor-saving, the cutting quality is good, the cutting operation of the soil column can be easily completed by one person, and the technical requirement on operators is low. The manual winch is arranged on the first bearing supporting leg in a sleeved mode and can slide along the first bearing supporting leg and can be fixed at the proper position of the first bearing supporting leg, the second bearing supporting leg is sleeved with the second sliding sleeve which can slide along the second bearing supporting leg and can be fixed at the proper position of the second bearing supporting leg, the other end of the cutting steel wire is fixed in the middle of the second bearing supporting leg through the second sliding sleeve, and under the condition that the tripod is not moved, the cutting position can be conveniently adjusted by adjusting the positions of the first sliding sleeve and the second sliding sleeve, so that the operation is more convenient. Due to the technical characteristics that the stabilizing footing is made of the angle steel and the length of the angle steel is not less than 5 cm, the stabilizing footing can provide stable support under the stress state and the edge of the sampling pit cannot collapse. The universal joint is characterized by comprising a ball head rod arranged at the lower end of the bearing support leg and a ball head seat arranged on the stabilizing footing, so that the angle of each direction of the stabilizing footing can be conveniently adjusted in the tripod fixing process, the stabilizing footing is tightly attached to the edge of the sampling soil pit, stable support is provided for the bearing support leg, and smooth operation is ensured. Due to the technical characteristic that the bearing supporting leg is connected with the ball head rod through the movable joint device which can be quickly connected or disassembled, the stabilizing footing and the bearing supporting leg can be quickly assembled or disassembled, so that the equipment is more convenient to transfer and transport.
Drawings
The soil profile cutting apparatus of the present invention will be described in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a soil profile cutting apparatus of the present invention;
fig. 2 is a schematic view of a state of use of the soil profile cutting apparatus of the present invention.
Detailed Description
As shown in figure 1, the soil profile cutting device comprises a first bearing supporting leg 13, a second bearing supporting leg 5, a stabilizing supporting leg 9 and a hinged base 8, wherein the upper ends of the first bearing supporting leg, the second bearing supporting leg and the stabilizing supporting leg are connected with the hinged base to form a tripod, a steel wire cutting device for vertically cutting a soil column from the pit wall from bottom to top is arranged between the two bearing supporting legs, a stabilizing footing 1 is arranged at the lower end of each bearing supporting leg, and the lower ends of the bearing supporting legs are connected with the stabilizing footing through universal joints.
Preferably, said universal joint is constituted by a ball stud 3 mounted on the lower end of a load-bearing leg connected to the ball stud by means of a joint device 4 that can be quickly connected or disconnected, and by a ball socket 2 mounted on the stabilizer foot. The universal joint can also adopt other structural types of universal mechanisms such as a cross universal joint and the like.
The stabilization footing can ride at sample soil hole right angle edge fixed, with the earth's surface and the lateral wall of sample soil hole closely laminate, have the stabilization footing of right angle cross-section, the stabilization footing is preferred to be made by the angle steel, and the limit length of angle steel is not less than 5 centimetres, when guaranteeing that the angle steel is fixed along sample soil hole right angle edge, can not crush sample soil hole edge to provide stable support for two bearing landing legs.
The steel wire cutting device comprises a cutting steel wire 7 and a hand winch 11, the hand winch is installed in the middle of the first bearing support leg, one end of the cutting steel wire is fixed to a winding drum of the hand winch, the other end of the cutting steel wire is fixed to the middle of the second bearing support leg, and a crank 12 is arranged on the hand winch.
Preferably, the first bearing leg is sleeved with a first sliding sleeve 10 which can slide along the first bearing leg and can be fixed at a proper position of the first bearing leg, and the hand winch is installed on the first bearing leg through the first sliding sleeve. A second sliding sleeve 6 which can slide along the second bearing supporting leg and can be fixed at a proper position of the second bearing supporting leg is sleeved on the second bearing supporting leg, and the other end of the cutting steel wire is fixed in the middle of the second bearing supporting leg through the second sliding sleeve. When using like this when three frame is fixed the back, can be through adjusting the sliding sleeve position fine setting cutting steel wire cutting position, make the cutting steel wire can cut along detaining the sample wooden box edge on the earth pillar sample, the section of cutting out keeps flushing with sample wooden box open-ended edge, and the quality of section is better. The sliding sleeve can be fixed on the proper position of the bearing leg by adopting a jackscrew or pin-hole-pin structure.
As shown in figure 2, when the soil profile cutting device is used, the stabilizing feet are connected with the bearing supporting legs, then the two stabilizing feet are respectively fixed on two side edges of the sampling soil pit along the trend of the edge of the sampling soil pit, the stabilizing feet with right-angle cross sections ride on the right-angle edge 14 of the sampling soil pit, and the positions of the stabilizing supporting legs are adjusted, so that the tripod can stably stand above the sampling soil pit. Emit the cutting steel wire from the steel wire capstan, will cut steel wire cover oversampling wooden box 15 and send the cutting initial position to the sampling wooden box lower edge, adjust two sliding sleeve positions on first bearing landing leg and the second bearing landing leg, make the cutting steel wire can follow the vertical upwards cutting in sampling wooden box opening edge, slowly wave the crank of steel wire capstan, tighten up the steel wire, at this moment, the vertical rebound in sampling wooden box opening edge is followed to the steel wire, thereby get off the hole wall cutting of earth pillar sample from the sample soil pit, cooperation personnel side direction extrusion accomplishes the cutting of soil profile, the sample operation.
For convenience of explanation, the present embodiment adopts the descriptions of "first" and "second", which are only used to distinguish the same components, and are not related to the importance and arrangement order of the components.
Claims (6)
1. The utility model provides a soil profile cutting device, includes the tripod that comprises first bearing landing leg, second bearing landing leg, stable landing leg and articulated seat, is equipped with the steel wire cutting device who cuts earth pillar and pithead between two bearing landing legs, characterized by: be equipped with at every bearing landing leg lower extreme and stabilize the footing, bearing landing leg lower extreme passes through the universal joint and stabilizes the footing connection, stabilize the footing for can riding at sample soil pit right angle edge fixed, have right angle cross-section stabilize the footing, steel wire cutting device includes cutting steel wire and hand capstan winch, and hand capstan winch installs at first bearing landing leg middle part, and cutting steel wire one end is fixed on hand capstan winch's reel, the other end is fixed at second bearing landing leg middle part.
2. A soil profile cutting apparatus according to claim 1, wherein: the first bearing support leg is sleeved with a first sliding sleeve which can slide along the first bearing support leg and can be fixed at a proper position of the first bearing support leg, and the hand winch is installed on the first bearing support leg through the first sliding sleeve.
3. A soil profile cutting apparatus according to claim 2, wherein: the second sliding sleeve which can slide along the second bearing supporting leg and can be fixed at a proper position of the second bearing supporting leg is sleeved on the second bearing supporting leg, and the other end of the cutting steel wire is fixed in the middle of the second bearing supporting leg through the second sliding sleeve.
4. A soil profile cutting apparatus according to claim 3, wherein: the stabilizing bottom foot is made of angle steel, and the length of the angle steel is not less than 5 cm.
5. A soil profile cutting apparatus according to claim 4, wherein: the universal joint is composed of a ball head rod arranged at the lower end of the bearing supporting leg and a ball head seat arranged on the stabilizing footing.
6. A soil cutting device according to any one of claims 1 to 5 wherein: the bearing leg is connected with the ball head rod through a joint device which can be quickly connected or disassembled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122406605.9U CN215985243U (en) | 2021-10-08 | 2021-10-08 | Soil profile cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122406605.9U CN215985243U (en) | 2021-10-08 | 2021-10-08 | Soil profile cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215985243U true CN215985243U (en) | 2022-03-08 |
Family
ID=80509004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122406605.9U Active CN215985243U (en) | 2021-10-08 | 2021-10-08 | Soil profile cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215985243U (en) |
-
2021
- 2021-10-08 CN CN202122406605.9U patent/CN215985243U/en active Active
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