CN211740681U

CN211740681U - Soil sampling device for land planning

Info

Publication number: CN211740681U
Application number: CN202020367487.8U
Authority: CN
Inventors: 宋志超; 王明娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-10-23
Anticipated expiration: 2030-03-20

Abstract

The utility model relates to a soil sampling device is used in land planning, including placing board, supporting mechanism and sampling mechanism, the four corners of placing the board is all installed subaerial through supporting mechanism, the through-hole has been seted up at the middle part of placing the board, sampling mechanism installs the middle part of placing the board and runs through the through-hole. The utility model discloses can improve equipment's installation stability and sampling efficiency's effect.

Description

Soil sampling device for land planning

Technical Field

The utility model belongs to the technical field of the technique of land planning equipment survey apparatus and specifically relates to a land planning caliber soil property sampling device for land planning is related to.

Background

At present, due to the demand of economic development, land planning becomes more and more important, and the reasonable use of land is arranged for a long time according to factors such as the prospect and the demand of economic development and the like, so that the land utilization can meet the proportional development requirements of all departments of national economy. In land planning, different purposes are planned for lands of different terrains, and the ground surfaces of different regions have different levelness, so that the land planning method needs to be used for measuring related parameters such as the flatness of the land, the levelness and the like, such as the structure and the property of the soil. At present, a land planning measurer capable of being adjusted at multiple angles is mainly adopted to preliminarily judge relevant parameters of land, so that the land is conveniently planned, and the land planning measurer is scientific and reasonable in use.

Chinese patent No. CN203772580U discloses an agricultural soil sampling device, which comprises a lower hydraulic cavity, a lower piston is arranged in the lower hydraulic cavity, the lower part of the lower piston is fixedly connected with a push rod, and the bottom of the push rod is connected with an excavation cavity; the upper part of the excavation cavity is provided with a soil containing cavity, the upper part of the soil containing cavity is provided with a connecting cavity, and the upper part of the connecting cavity is connected with the bottom of the lower hydraulic cavity; the lower piston is connected with springs at the two sides of the push rod, and the other end of each spring is connected to the bottom of the lower hydraulic cavity; an upper hydraulic cavity is fixedly arranged at the top of the lower hydraulic cavity, and an upper piston is arranged in the upper hydraulic cavity. The utility model discloses a device can be effectively taken a sample to the soil property in the agricultural, and convenient at will, to the sample of the soil sample of basement, and can not destroy crops by a large scale, is fit for the different positions sample of various geology, makes things convenient for soil property sample analysis, has made things convenient for soil property research worker.

The above prior art solutions have the following drawbacks: in the actual use process, due to geological differences, in places with hard and deep geology, the device is inconvenient to sample and low in working efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a higher real mineral varnish base material agitating unit of work efficiency.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a soil sampling device is used in land planning, is including placing board, supporting mechanism and sampling mechanism, the four corners of placing the board is all installed subaerial through supporting mechanism, the through-hole has been seted up at the middle part of placing the board, sampling mechanism installs the middle part of placing the board and runs through the through-hole.

By adopting the technical scheme, the supporting mechanism can improve the stability of the equipment, the device is conveniently arranged on the bottom surface, the application range is larger, and the stability is higher; the sampling mechanism can be inserted deeper, the damage to the land is less, and the sampling is more convenient.

The present invention may be further configured in a preferred embodiment as: the supporting mechanism comprises a supporting leg, an adjusting handle, a transmission piece and a cone foot, wherein the supporting leg is hollow, one end of the cone foot is located inside the supporting leg, the top of the cone foot is connected with the transmission piece, a communication hole is formed in the side face of the supporting leg, and the adjusting handle penetrates through the communication hole and is connected with the transmission piece.

Through adopting above-mentioned technical scheme, under adjustment handle's drive, the driving medium drives the awl foot and moves along the length direction of supporting leg, inserts the inside in ground with the awl foot to improve the stability that equipment supported.

The present invention may be further configured in a preferred embodiment as: the transmission part comprises a horizontal rod, a first helical gear, a second helical gear and a vertical rod, one end of the horizontal rod penetrates through the communicating hole and is connected with the adjusting handle, the other end of the horizontal rod is coaxially arranged with the first helical gear, the first helical gear is meshed with the second helical gear, the second helical gear is coaxially arranged with one end of the vertical rod, an external thread is arranged outside the vertical rod, an internal thread is arranged inside the taper foot, and the other end of the vertical rod is in threaded connection with the taper foot.

Through adopting above-mentioned technical scheme, the horizon bar that is equipped with first helical gear rotates under adjustment handle's rotation, rotates in step with first helical gear engaged with second helical gear, and the vertical pole that is located second helical gear inside rotates, reciprocates with vertical pole threaded connection's awl foot to improve the stability of supporting leg.

The present invention may be further configured in a preferred embodiment as: the sampling mechanism comprises a driving motor, a shaft sleeve, a rotating shaft, a sampling assembly and a drill bit, wherein the driving motor is fixedly arranged and combined to be capable of being placed on the board, the output end of the driving motor is connected with the rotating shaft, the rotating shaft penetrates through the through hole and is vertically arranged, the rotating shaft is installed inside the through hole through the shaft sleeve, the sampling assembly is located inside the rotating shaft, and one end of the driving motor is far away from the rotating shaft and is connected with the drill bit.

Through adopting above-mentioned technical scheme, under driving motor's drive, the pivot rotates, and the drill bit that is located the pivot tip punches downwards, and the sampling subassembly samples after the pivot descends to appointed position, and driving motor reverse rotation takes out the sampling subassembly after the sampling, conveniently carries out the analysis to gathering soil.

The present invention may be further configured in a preferred embodiment as: the output end of the driving motor is fixedly connected with a first gear, the first gear is meshed with a second gear, a placing groove is formed in the middle of the shaft sleeve, the second gear is located inside the placing groove, internal threads are formed in the second gear, external threads are arranged outside the rotating shaft, and the second gear is in threaded connection with the rotating shaft.

Through adopting above-mentioned technical scheme, first gear and second gear rotate to be connected reliable and stable, and the pivot that is located second gear inside can carry out synchronous rotation along the rotation direction of second gear, realizes the adjustment to the position of sampling subassembly, and first gear and second gear pivoted precision are higher moreover.

The present invention may be further configured in a preferred embodiment as: the sampling assembly comprises an air cylinder and a piston rod, the air cylinder is installed at the top of the rotating shaft, the output end of the air cylinder is connected with the piston rod, and the piston rod is located inside the rotating shaft.

Through adopting above-mentioned technical scheme, under the drive of cylinder, the piston rod removes along the length direction of pivot to bring soil into the inside of pivot, make things convenient for the sample.

The present invention may be further configured in a preferred embodiment as: and one end of the piston rod, which is far away from the air cylinder, is provided with a sealing head, and the sealing head is abutted against the rotating shaft.

Through adopting above-mentioned technical scheme, the leakproofness between piston rod and the pivot can be improved to the sealing head, has improved the life of equipment.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the technical scheme of the supporting mechanism and the sampling mechanism is adopted, so that the mounting stability of the equipment and the sampling efficiency can be improved;

2. the technical scheme of the supporting mechanism consisting of the supporting legs, the adjusting handle, the transmission part and the taper feet is adopted, so that the equipment can be conveniently installed on the surfaces of various lands, and the stability of equipment installation is improved;

3. the technical scheme of the sampling mechanism consisting of the driving motor, the shaft sleeve, the rotating shaft, the sampling assembly and the drill bit is adopted, so that the punching can be facilitated, and the sampling efficiency is higher.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic sectional view in the direction of a-a in fig. 1.

In the figure, 1, a board is placed; 11. a through hole; 2. a support mechanism; 21. supporting legs; 22. an adjusting handle; 23. a transmission member; 231. a horizontal bar; 232. a first helical gear; 233. a second helical gear; 234. a vertical rod; 24. a taper foot; 3. a sampling mechanism; 31. a drive motor; 311. a first gear; 312. a second gear; 32. a shaft sleeve; 33. a rotating shaft; 34. a sampling assembly; 341. a cylinder; 342. a piston rod; 343. a sealing head; 35. a drill bit.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a soil property sampling device is used in soil planning, including placing board 1, supporting mechanism 2 and sampling mechanism 3. The supporting mechanisms 2 are installed at four corners of the placing plate 1, the through hole 11 is formed in the middle of the placing plate 1, and the sampling mechanism 3 penetrates through the through hole 11. 2 improve the degree of stability between equipment and the ground of supporting mechanism, the staff operation sample of being convenient for of sampling mechanism 3, work efficiency is higher, and the precision of punching is higher, and is less to the destruction of soil, convenient to use.

Referring to fig. 2, each support mechanism 2 includes a support leg 21, an adjustment handle 22, a transmission member 23, and a taper foot 24. Supporting leg 21 is vertical to be set up, its one end with place board 1 fixed connection, the other end is placed subaerial, supporting leg 21's inside cavity setting, awl foot 24 is located supporting leg 21's inside. The transmission piece 23 comprises a horizontal rod 231, a first bevel gear 232, a second bevel gear 233 and a vertical rod 234, a communication hole is formed in the side face of the middle of the supporting leg 21, the horizontal rod 231 penetrates through the communication hole, one end, located outside the supporting leg 21, of the horizontal rod 231 is fixedly connected with the adjusting handle 22, one end, located inside the supporting leg 21, of the horizontal rod 231 is welded with the first bevel gear 232, and the horizontal rod 231 and the first bevel gear 232 are coaxially arranged. The first bevel gear 232 is meshed with the second bevel gear 233, the second bevel gear 233 is vertically arranged, the interior of the second bevel gear 233 is fixedly connected with one end of a vertical rod 234, external threads are arranged on the surface of the vertical rod 234, internal threads are arranged inside the taper pin 24, and the vertical rod 234 is in threaded connection with the taper pin 24. Under the drive of adjustment handle 22, horizontal bar 231 drives first helical gear 232 and rotates, and the second helical gear 233 with first helical gear 232 meshing carries out synchronous rotation, rotates with second helical gear 233 fixed connection's vertical pole 234, and the awl foot 24 with vertical pole 234 threaded connection moves along the length direction of vertical pole 234 to insert in the soil, improve the stability of supporting leg 21, keep the work efficiency of equipment.

Referring to fig. 1 and 2, the driving mechanism includes a driving motor 31, a shaft housing 32, a rotation shaft 33, a sampling assembly 34, and a drill 35, the driving motor 31 is mounted on the surface of the placing plate 1 through a fixing block, an output end of the driving motor 31 is disposed vertically upward, the end part of the sampling assembly is coaxially provided with a first gear 311, one side of the first gear 311 is engaged with a second gear 312, the second gear 312 is assembled in the middle of a shaft sleeve 32, the shaft sleeve 32 penetrates through a through hole 11 and is vertically arranged, a rotating shaft 33 is vertically arranged in the shaft sleeve 32, an internal thread is arranged in the second gear 312, an external thread is arranged outside the rotating shaft 33, the second gear 312 is in threaded connection with the rotating shaft 33, one end of the rotating shaft 33, far away from a driving motor 31, is fixedly connected with a drill bit 35, the sampling assembly 34 is positioned in the rotating shaft 33, and the end part of the drill bit 35 is provided with a feed inlet communicated to the inside. Under the drive of driving motor 31, first gear 311 drives second gear 312 and rotates, and pivot 33 that is located inside second gear 312 drills the hole downwards through drill bit 35 under the drive of second gear 312, and work efficiency is higher, and is less to soil destruction convenient to use.

The sampling assembly 34 includes a cylinder 341 and a piston rod 342, the cylinder 341 is fixedly installed on the top of the rotating shaft 33, the output end of the cylinder 341 is connected with the piston rod 342, the piston rod 342 is vertically installed inside the rotating shaft 33, a sealing head 343 is arranged at one end of the piston rod 342 far away from the cylinder 341, and the edge of the sealing head 343 abuts against the inner wall of the rotating shaft 33. Under the drive of cylinder 341, piston rod 342 drives sealed head 343 and moves along the length direction of pivot 33, adsorbs the inside of pivot 33 from the feed inlet of drill bit 35 with soil, forms interim storage space, and sealed head 343 can improve the leakproofness between sampling subassembly 34 and the pivot 33 to improve the work efficiency of sample.

The specific implementation process of the embodiment is as follows:

before taking a sample, place the top at the soil of treating the sample with the device earlier, then rotate adjustment handle 22 and drive horizon bar 231 and rotate, rotate in step with the second helical gear 233 of the first helical gear 232 looks meshing on horizon bar 231 surface to drive vertical pipe and rotate, insert the inside of soil with vertical pipe threaded connection's awl foot 24, improve the stability of device at the during operation.

When sampling, the driving motor 31 is started first, the first gear 311 and the second gear 312 rotate synchronously, the rotating shaft 33 inside the second gear 312 drives the drill bit 35 to be inserted into the soil, after the specified position is reached, the driving motor 31 is closed, the air cylinder 341 is started to move upwards, the piston rod 342 drives the sealing head 343 to move upwards under the driving of the air cylinder 341, and therefore soil is adsorbed to the inside of the rotating shaft 33 through the drill bit 35 and is temporarily stored.

The device has the characteristics of simple structure, stable working state, higher sampling efficiency and the like.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a soil property sampling device for land planning, is including placing board (1), supporting mechanism (2) and sampling mechanism (3), its characterized in that: the four corners of the placing plate (1) are all installed on the ground through supporting mechanisms (2), a through hole (11) is formed in the middle of the placing plate (1), and the sampling mechanism (3) penetrates through the through hole (11).

2. A soil sampling device for land planning as claimed in claim 1, wherein: supporting mechanism (2) are including supporting leg (21), adjustment handle (22), driving medium (23) and awl foot (24), the inside cavity setting of supporting leg (21), the one end of awl foot (24) is located the inside of supporting leg (21), the top of awl foot (24) is connected with driving medium (23), the intercommunicating pore has been seted up to the side of supporting leg (21), adjustment handle (22) pass the intercommunicating pore with driving medium (23) are connected.

3. A soil sampling device for land planning as claimed in claim 2, wherein: the transmission piece (23) comprises a horizontal rod (231), a first bevel gear (232), a second bevel gear (233) and a vertical rod (234), one end of the horizontal rod (231) penetrates through the communicating hole to be connected with the adjusting handle (22), the other end of the horizontal rod is coaxially arranged with the first bevel gear (232), the first bevel gear (232) is meshed with the second bevel gear (233), the second bevel gear (233) is coaxially arranged with one end of the vertical rod (234), and the other end of the vertical rod (234) is in threaded connection with the taper foot (24).

4. A soil sampling device for land planning as claimed in claim 1, wherein: sampling mechanism (3) include driving motor (31), axle sleeve (32), pivot (33), sampling subassembly (34) and drill bit (35), driving motor (31) fixed safety combination can place on board (1), driving motor's (31) output with pivot (33) are connected, pivot (33) run through-hole (11) set up perpendicularly, install through axle sleeve (32) pivot (33) inside through-hole (11), sampling subassembly (34) are located the inside of pivot (33), pivot (33) are kept away from the one end of driving motor (31) with drill bit (35) are connected.

5. A soil sampling device for land planning as claimed in claim 4, wherein: the output end of the driving motor (31) is fixedly connected with a first gear (311), the first gear (311) is meshed with a second gear (312), a placing groove is formed in the middle of the shaft sleeve (32), the second gear (312) is located inside the placing groove, and the second gear (312) is in threaded connection with the rotating shaft (33).

6. A soil sampling device for land planning as claimed in claim 4, wherein: the sampling assembly (34) comprises a cylinder (341) and a piston rod (342), the cylinder (341) is installed at the top of the rotating shaft (33), the output end of the cylinder (341) is connected with the piston rod (342), and the piston rod (342) is positioned inside the rotating shaft (33).

7. A soil sampling device for land planning as claimed in claim 6, wherein: one end, far away from the air cylinder (341), of the piston rod (342) is provided with a sealing head (343), and the sealing head (343) is abutted to the rotating shaft (33).