CN217980825U

CN217980825U - Soil pH valve sampling detection device

Info

Publication number: CN217980825U
Application number: CN202221388435.4U
Authority: CN
Inventors: 曾松; 姚顺; 李伟; 杨水; 夏芳; 陈全惠; 文珍虹; 潘祥艳; 吴祝; 席禹
Original assignee: Guizhou Muyi Environmental Protection Technology Co ltd
Current assignee: Guizhou Muyi Environmental Protection Technology Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-12-06
Anticipated expiration: 2032-06-06

Abstract

The utility model relates to a soil sampling equipment technical field specifically is a soil pH valve sampling test device. The utility model discloses a main body frame, the main body frame outer wall is provided with handheld arm, and handheld arm is provided with two, the equipment groove has been seted up to the main body frame outer wall. This a soil pH valve sampling test device passes through the bolted connection between the sampling tube, the quantity of multiplicable sampling tube connection, increase detecting instrument's detection depth, drill bit leaves drilling after the work, the mouth size is greater than the sampling tube external orifice size in the drilling, the contact surface of reducible sampling tube and drilling inner wall, thereby reduce the frictional force between sampling tube and the drilling, make things convenient for operating personnel to take out sampling tube and drill bit in the drilling, the dead lever can insert soil, guaranteed that sampling device can not incline the sample when taking a sample, lead to the testing result mistake, also can fix main body frame simultaneously, prevent the huge turning force of motor and lead to the unstability when sampling device takes a sample.

Description

Soil pH valve sampling detection device

Technical Field

The utility model relates to a soil sampling equipment technical field specifically is a soil pH valve sampling test device.

Background

The soil acidity and alkalinity refers to that various chemical and biochemical reactions exist in soil, different acidity or alkalinity is shown, the soil acidity and alkalinity are strong and weak, and are usually measured by the acidity and alkalinity, and the soil is acidic and alkaline because small amounts of hydrogen ions and hydroxide ions exist in the soil. When the concentration of hydrogen ions is greater than that of hydroxide ions, the soil is acidic, otherwise, the soil is alkaline, and when the concentration of hydrogen ions is equal to that of hydroxide ions, the soil is neutral, plants can normally grow in a wide range, but various plants have proper pH values, so that the pH value of the soil needs to be detected in agricultural activities.

Present sample detection device has the sample depth fixed, and along with the sample depth increases, sampling tube outer wall and soil contact surface increase lead to sampling tube and drill bit to be difficult to take out, to above-mentioned condition, we have provided a soil pH valve sample detection device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soil pH valve sampling test device to it has the sample depth to fix to provide present sampling test device in solving above-mentioned background art, and along with the sample depth increases, the sampling tube outer wall increases with the soil contact surface, leads to the sampling tube to be difficult to the problem of taking out with the drill bit.

The technical scheme of the utility model is that:

including main body frame, the main body frame outer wall is provided with handheld arm, and handheld arm is provided with two, the equipment groove has been seted up to the main body frame outer wall, and equipment inslot wall articulates there is the dead lever, the main body frame lower surface is provided with the equipment pipe, and equipment pipe other end fixedly connected with bearing, and the bearing inner wall is provided with the tooth's socket, be provided with the motor in the main body frame, and the flexible fixedly connected with driving gear of motor, and driving gear outer wall meshes with the bearing inner wall mutually, bearing inner circle lower fixed surface is connected with the connecting rod, and connecting rod other end bolted connection has the sampling tube, and the sampling tube outer wall has seted up second equipment hole, second equipment hole evenly distributed is at the sampling tube outer wall, sampling tube other end bolted connection has the drill bit, and drill bit bottom outer mouthful size is greater than drill bit top outer mouthful size.

Furthermore, first equipment holes are formed in the outer wall of the connecting rod, and the first equipment holes are uniformly distributed in the outer wall of the connecting rod.

Furthermore, the outer wall of the handheld arm is provided with a rubber sleeve.

Furthermore, the outer wall of the main body frame is provided with an equipment groove, and the inner wall of the equipment groove is provided with a clamping block.

Furthermore, a sound absorption layer is arranged on the inner wall of the main body frame, and an inner container is arranged on the inner wall of the sound absorption layer.

Further, the inner wall of the inner container is provided with a rubber layer, and the inner wall of the rubber layer is provided with a motor.

The utility model discloses an improve and provide a soil pH valve sample detection device here, compare with prior art, have following improvement and advantage:

one is as follows: the utility model discloses, through bolted connection between the sampling tube, the quantity of multiplicable sampling tube connection, increase detecting instrument's depth of detection, leave drilling behind the drill bit work, the mouth size is greater than the sampling tube external orifice size in the drilling, the contact surface of reducible sampling tube and drilling inner wall, frictional force between reducible sampling tube and the drilling, make things convenient for operating personnel to take out sampling tube and drill bit from drilling, the dead lever can insert soil, guaranteed that sampling device can not incline the sample when taking a sample, lead to the testing result mistake, also can fix main body frame simultaneously, prevent the huge turning force of motor and lead to the unstability when sampling device takes a sample.

The second step is as follows: the utility model discloses, the connecting rod is the hollow tube, and the soil increases in the sampling tube, and the air receives the compression in the sampling tube, and sampling tube air compression to certain extent leads to the sampling tube can't continue to collect soil, makes the instrument gather the mistake, leads to the testing result to miss, through first equipment hole, makes the outside atmospheric pressure of instrument and sampling tube internal gas pressure obtain synchronous, makes the sampling tube can normally collect soil.

Drawings

The invention is further explained below with reference to the figures and examples:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the drill bit of the present invention;

FIG. 3 is a schematic view of the sampling tube of the present invention;

fig. 4 is a schematic sectional structure diagram of the present invention.

Description of reference numerals: 1. a main body frame; 2. a hand-held arm; 3. a rubber sleeve; 4. fixing the rod; 5. a clamping block; 6. an equipment pipe; 7. a bearing; 8. a connecting rod; 9. a sampling tube; 10. a drill bit; 11. a motor; 12. a first device aperture; 13. a driving gear; 14. a sound absorbing layer; 15. an inner container; 16. a rubber layer; 17. a second device aperture.

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 efforts all belong to the protection scope of the present invention.

The utility model provides a soil pH value sampling and detecting device through improvement, as shown in figure 1-figure 3, which comprises a main body frame 1, wherein the outer wall of the main body frame 1 is provided with two hand-held arms 2, the outer wall of the main body frame 1 is provided with an equipment groove, the inner wall of the equipment groove is hinged with a fixed rod 4, the lower surface of the main body frame 1 is provided with an equipment tube 6, the other end of the equipment tube 6 is fixedly connected with a bearing 7, the inner wall of the bearing 7 is provided with a tooth groove, the main body frame 1 is internally provided with a motor 11, the telescopic end of the motor 11 is fixedly connected with a driving gear 13, the outer wall of the driving gear 13 is meshed with the inner wall of the bearing 7, the lower surface of the inner ring of the bearing 7 is fixedly connected with a connecting rod 8, the other end of the connecting rod 8 is bolted with a sampling tube 9, the outer wall of the sampling tube 9 is provided with second equipment holes 17, and the second equipment holes 17 are uniformly distributed on the outer wall of the sampling tube 9, the other end of the sampling tube 9 is connected with a drill bit 10 through a bolt, the size of an outer opening at the bottom of the drill bit 10 is larger than that of an outer opening at the top end of the drill bit 10, the lower end of the connecting rod 8 can be connected with the sampling tube 9 with different apertures, sampling of instruments is diversified, the sampling tube 9 is of a hollow structure, soil can be collected, the drill bit 10 rotates through the driving of the output end of the motor 11, a constructor applies downward pressure to the handheld arm 2 to conveniently take samples by penetrating the sampling tube 9 into the soil, the number of the connected sampling tubes 9 can be increased through the bolt connection among the sampling tubes 9, the detection depth of a detection instrument is increased, the size of the outer opening at the lower end of the drill bit 10 is larger than that of the outer opening of the sampling tube 9, the drill bit 10 is driven to rotate through the motor 11, a drill hole is left after the drill bit 10 works, and the size of the inner opening of the drill hole is larger than that of the outer opening of the sampling tube 9, the contact surface of the sampling tube 9 and the inner wall of the drilled hole can be reduced, so that the friction force between the sampling tube 9 and the drilled hole is reduced, an operator can conveniently take out the sampling tube 9 and the drill bit 10 from the drilled hole, time and labor are saved, the outer wall of the lower end of the connecting rod 8 is provided with a bolt hole, the outer wall of the lower end of the sampling tube 9 is provided with a bolt hole, the outer wall of the upper end of the drill bit 10 is provided with an equipment hole, a bolt passes through the second equipment hole 17 at the upper end of the sampling tube 9 and is in bolt connection with the bolt hole of the connecting rod 8, the stability and the firmness of the connection part of the sampling tube 9 and the connecting rod 8 are improved, the sampling tube 9 and the connecting rod 8 are prevented from being separated during working, and the sampling tube 9 and the sampling tube can be prevented from being separated during working, prevent that sampling tube 9 and drill bit 10 break away from at the instrument during operation, the loss of sampling tube 9 and drill bit 10 has been reduced, the apparatus accessory expense has been reduced, dead lever 4 is provided with four, distribute in four sides of main body frame 1, through rotating dead lever 4, make dead lever 4 tip down, dead lever 4 can insert soil, guaranteed that sampling device can not incline the sample when taking a sample, it has the mistake to lead to the testing result, also can fix main body frame 1 simultaneously, prevent the huge turning force of motor 11 from leading to the unstability when sampling device takes a sample, dead lever 4 sets up in the equipment inslot of main body frame 1 outer wall, personnel's carrying capacity has been reduced, the instrument function has been increased.

As shown in fig. 4, the outer wall of the connecting rod 8 is provided with first equipment holes 12, the first equipment holes 12 are uniformly distributed on the outer wall of the connecting rod 8, the connecting rod 8 is a hollow tube, soil in the sampling tube 9 is increased, air in the sampling tube 9 is compressed, the air in the sampling tube 9 is compressed to a certain range, so that the sampling tube 9 cannot continue to collect soil, the instrument is mistakenly collected, and the detection result is mistaken, the external air pressure of the instrument and the air pressure in the sampling tube 9 are synchronized through the first equipment holes 12, so that the sampling tube 9 can normally collect soil, the outer wall of the hand-held arm 2 is provided with the rubber sleeve 3, the friction force of constructors on the hand-held arm 2 can be increased through the rubber sleeve 3, the operability of the constructors on the instrument is improved, the outer wall of the main body frame 1 is provided with equipment grooves, and equipment inslot wall is provided with fixture block 5, but through fixture block 5 joint dead lever 4, make dead lever 4 not the time spent, dead lever 4 can not break away from the equipment groove, reduce dead lever 4 and cause the accidental injury to peripheral article and personnel, main body frame 1 inner wall is provided with sound absorbing layer 14, and sound absorbing layer 14 inner wall is provided with inner bag 15, through sound absorbing layer 14, can absorb the sound that motor 11 produced, reduce the noise that motor 11 work produced, inner bag 15 is the metal level, can increase the fastness that inner bag 15 and motor 11 are connected, inner bag 15 inner wall is provided with rubber layer 16, the inner wall of rubber layer 16 is provided with motor 11, through rubber layer 16, reducible motor 11 influences to main body frame 1 at the vibrations that the during operation produced, the stability of detecting instrument work has been improved.

The working principle is as follows: firstly, the lower end of a connecting rod 8 can be connected with sampling tubes 9 with different apertures, sampling of an instrument is diversified by replacing the sampling tubes 9 with different apertures, the sampling tubes 9 are of a hollow structure and can collect soil, a drill bit 10 is rotated by the driving of an output end of a motor 11, a constructor applies downward pressure to a handheld arm 2 to conveniently insert the sampling tubes 9 into the soil for sampling, the number of the connected sampling tubes 9 can be increased by the bolt connection among the sampling tubes 9, the detection depth of a detection instrument is increased, the size of an outer opening at the lower end of the drill bit 10 is larger than that of an outer opening of the sampling tube 9, the drill bit 10 is driven to rotate by the motor 11, a drill hole is reserved after the drill bit 10 works, the size of the inner opening of the drill hole is larger than that of the outer opening of the sampling tube 9, the contact surface between the sampling tube 9 and the inner wall of the drill hole can be reduced, and the friction force between the sampling tube 9 and the drill hole can be reduced, the sampling tube 9 and the drill bit 10 can be conveniently taken out of the drill hole by an operator, time and labor are saved, the bolt hole is formed in the outer wall of the lower end of the connecting rod 8, the bolt hole is formed in the outer wall of the lower end of the sampling tube 9, the equipment hole is formed in the outer wall of the upper end of the drill bit 10, the bolt penetrates through the second equipment hole 17 in the upper end of the sampling tube 9 and is in bolt connection with the bolt hole of the connecting rod 8, the stability and firmness of the connection position of the sampling tube 9 and the connecting rod 8 are improved, the sampling tube 9 and the connecting rod 8 are prevented from being separated in work, the sampling tube 9 and the sampling tube 10 are prevented from being separated in work of an instrument by the bolt penetrating through the equipment hole and the bolt hole, the loss of the sampling tube 9 and the drill bit 10 is reduced, the cost of instrument accessories is reduced, four fixing rods 4 are distributed on four sides of the main body frame 1, the pointed ends of the fixing rods 4 are downward by rotating the fixing rods 4, the fixing rod 4 can be inserted into soil, so that the sampling device can not be obliquely sampled when sampling, the detection result is wrong, meanwhile, the main body frame 1 can be fixed, the instability of the sampling device when sampling due to the huge rotating force of the motor 11 is prevented, the fixing rod 4 is arranged in an equipment groove on the outer wall of the main body frame 1, the carrying capacity of personnel is reduced, the function of an instrument is increased, then the connecting rod 8 is a hollow tube, the soil in the sampling tube 9 is increased, the air in the sampling tube 9 is compressed to a certain range, the soil cannot be continuously collected by the sampling tube 9, the collection error of the instrument is caused, the detection result is wrong, the air pressure outside the instrument and the air pressure in the sampling tube 9 are synchronized through the first equipment hole 12, make the sampling tube 9 can normally collect soil, through rubber sleeve 3, can increase constructor to the frictional force of handing arm 2, constructor to the operability of instrument has been improved, but pass through fixture block 5 joint dead lever 4 afterwards, make dead lever 4 not the time spent, dead lever 4 can not break away from the equipment groove, it causes the accidental injury to peripheral article and personnel to reduce dead lever 4, last through sound-absorbing layer 14, can absorb the sound that motor 11 produced, reduce the noise that motor 11 work produced, inner bag 15 is the metal level, can increase the fastness that inner bag 15 is connected with motor 11, through rubber layer 16, reducible motor 11 is at the influence of the vibrations that the during operation produced to main body frame 1, the stability of detecting instrument work has been improved.

Claims

1. The utility model provides a soil pH valve sampling test device which characterized in that: including main body frame (1), main body frame (1) outer wall is provided with handheld arm (2), and handheld arm (2) are provided with two, main body frame (1) outer wall has seted up the equipment groove, and equipment inslot wall articulates there is dead lever (4), main body frame (1) lower surface is provided with equipment pipe (6), and equipment pipe (6) other end fixedly connected with bearing (7), and bearing (7) inner wall is provided with the tooth's socket, be provided with motor (11) in main body frame (1), and motor (11) flexible end fixedly connected with driving gear (13), and driving gear (13) outer wall meshes with bearing (7) inner wall mutually, bearing (7) inner circle lower fixed surface is connected with connecting rod (8), and connecting rod (8) other end bolted connection has sampling tube (9), and sampling tube (9) upper end outer wall has seted up second equipment hole (17), second equipment hole (17) evenly distributed is at sampling tube (9) outer wall, sampling tube (9) other end bolted connection has drill bit (10), and drill bit (10) bottom outer mouthful size is greater than drill bit (10) top outer mouthful size.

2. The soil acidity and alkalinity sampling and detecting device according to claim 1, wherein: first equipment holes (12) are formed in the outer wall of the connecting rod (8), and the first equipment holes (12) are uniformly distributed in the outer wall of the connecting rod (8).

3. The soil acidity and alkalinity sampling and detecting device according to claim 1, wherein: the outer wall of the hand-held arm (2) is provided with a rubber sleeve (3).

4. The soil acidity and alkalinity sampling and detecting device of claim 1, wherein: an equipment groove is formed in the outer wall of the main body frame (1), and a clamping block (5) is arranged on the inner wall of the equipment groove.

5. The soil acidity and alkalinity sampling and detecting device according to claim 1, wherein: the inner wall of the main body frame (1) is provided with a sound absorption layer (14), and the inner wall of the sound absorption layer (14) is provided with an inner container (15).

6. The soil acidity and alkalinity sampling and detecting device according to claim 5, wherein: the inner wall of the inner container (15) is provided with a rubber layer (16), and the inner wall of the rubber layer (16) is provided with a motor (11).