CN218382306U

CN218382306U - Detection equipment for soil permeability

Info

Publication number: CN218382306U
Application number: CN202222778979.8U
Authority: CN
Inventors: 沈益斌; 金崇君; 王强; 华勤磊; 罗伶燕
Original assignee: Zhejiang Qingsheng Testing Technology Co ltd
Current assignee: Zhejiang Qingsheng Testing Technology Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-01-24
Anticipated expiration: 2032-10-21

Abstract

The utility model provides a check out test set of soil permeability belongs to soil technical field, this check out test set of soil permeability, including the mobile detection car, fixed surface installs determine module on the mobile detection car, determine module one side is located fixed surface and installs the control display cabinet on the mobile detection car, control display cabinet and determine module electric connection can make the accurate central position that is located soil drilling of a detection section of thick bamboo through determine module, make the apopore and the soil wall distance on the surface all around of a detection section of thick bamboo even unanimous to make even the following apopore that flows all around of water, promote the accuracy that detects, avoid leading to apopore and soil wall distance inconsistent because of the location is inaccurate, the apopore flowing water speed of keeping away from the soil wall is fast, the apopore flowing water speed of hugging closely the soil wall is slow, receive wrong data by this factor influence when causing the survey water yield, and reduce the accuracy that soil permeability detected time measuring.

Description

Detection equipment for soil permeability

Technical Field

The utility model relates to a soil field particularly, relates to a check out test set of soil permeability.

Background

The soil is a layer of loose substance on the earth surface, which comprises various granular mineral substances, organic substances, water, air, microorganisms and the like, and can grow plants, the soil is composed of mineral substances formed by weathering rocks, animals and plants, organic matters generated by decay of microorganism residues, soil organisms (solid-phase substances), water (liquid-phase substances), air (gas-phase substances), oxidized humus and the like, the solid substances comprise soil mineral substances, organic matters and nutrients obtained by illumination sterilization of microorganisms and the like, the liquid substances mainly refer to soil water, the gas is air existing in soil pores, and the three substances in the soil form a contradictory integration which are mutually connected and restricted, provide necessary living conditions for crops, and are the substance basis of soil fertility, so the application number: CN201822094103.5 discloses agricultural measurement technical field's a soil infiltration caliber is used in agricultural technology popularization, the on-line screen storage device comprises a base, the bottom left and right sides of base all is provided with the gyro wheel, the measuring aperture has been seted up at the middle part of base, the top left side of base is provided with measures the filing cabinet, the top rear side of base is provided with two sets of bearing frame one, and is two sets of it is connected with lead screw one, and is two sets of to rotate between the bearing frame one the rigid coupling has the polished rod, the right side between the bearing frame one the right-hand motor that passes through the coupling joint with lead screw that is provided with, the utility model discloses simple structure, convenient to use is suitable for the popularization, is applicable to and carries out the infiltration measurement to soil, promotes the gyro wheel through the push rod, can realize the utility model discloses a removal is favorable to promoting the measurement, improves measurement efficiency, through the record platform, can make things convenient for staff record data, through motor one, changeable drilling and measurement.

However, the above scheme still has certain defects, and the inventor finds that, in the above scheme, drilling and measurement are sequentially performed, and transverse movement of the earth digging part and the measurement part is performed through the screw rod and the thread block, the movement distances are kept consistent through the screw rod and the thread block, which is difficult to accurately keep, and the distances between the penetration pipe and the inner wall of the soil cave after drilling are possibly inconsistent, so that the water flowing speed of the penetration hole far away from the soil wall is high, the water flowing speed of the penetration hole close to the soil wall is low, the influence of the factors on water yield observation is caused to obtain wrong data, and the accuracy in soil permeability detection is reduced.

How to invent a soil permeability detection device to improve the problems becomes a problem to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a check out test set of soil permeability, aim at improving the lateral shifting who digs soil part and measurement section through lead screw and screw thread piece, it is unanimous to keep through the difficult accurate messenger displacement distance of lead screw and screw thread piece, may lead to the drilling after the infiltration pipe and the distance between the soil cave inner wall inconsistent, thereby it is fast to lead to keeping away from the infiltration hole flowing water of soil wall, the infiltration hole flowing water speed of hugging closely the soil wall is slow, receive this factor to influence when causing the observation water yield and obtain the wrong data, and the problem of accuracy when reducing soil permeability and detecting.

The utility model discloses a realize like this: the utility model provides a check out test set of soil permeability, includes the mobile detection car, fixed surface installs determine module on the mobile detection car, determine module one side is located fixed surface and installs the control display cabinet on the mobile detection car, control display cabinet and determine module electric connection.

The utility model discloses an among the preferred technical scheme, the mobile detection car includes the sweep, the sweep upper surface is provided with the inspection hole, the inspection hole runs through the sweep, sweep one end fixed surface installs the pushing hands, sweep bottom surface four corners fixed mounting has the universal wheel.

The utility model discloses an among the preferred technical scheme, the determine module includes two lead screws, every the one end fixed mounting of lead screw is located the inspection hole both sides in sweep upper surface, two lead screw other end fixed mounting is in the both ends on roof bottom surface, every the threaded motor is installed in the meshing on the lead screw.

The utility model discloses an among the preferred technical scheme, every thread motor one side fixed surface installs the one end of connecting rod, every the other end fixed mounting of connecting rod has the motor in the both sides surface of motor frame, fixed mounting has the motor in the motor frame, motor output shaft one end fixed mounting has two mutually perpendicular horizontal dead lever and longitudinal fixing pole.

The utility model discloses an among the preferred technical scheme, the both ends fixed mounting of horizontal dead lever is in the both sides surface of sealing sleeve one end, the sealing sleeve surface is provided with the spiral board of digging, the both sides edge on sealing sleeve top is provided with the round pin piece.

The utility model discloses an among the preferred technical scheme, the inside slidable mounting of sealing sleeve has a detection section of thick bamboo, the surface and the sealed laminating of sealing sleeve inner wall of a detection section of thick bamboo.

The utility model discloses an among the preferred technical scheme, the both sides surface and every round pin piece side surface on detection section of thick bamboo, sealing sleeve top all are provided with the pinhole that the position size corresponds and link up, detection section of thick bamboo surface is provided with a plurality of evenly distributed's apopore.

The utility model discloses an among the preferred technical scheme, detection bobbin base end is provided with the awl that breaks ground, break ground top of the cone surface diameter unanimous with sealing sleeve outer wall diameter, fixed mounting has level sensor on the detection section of thick bamboo inner wall.

The utility model discloses an among the preferred technical scheme, the both ends fixed mounting of longitudinal fixation pole has the mounting panel, every fixed surface installs electric telescopic handle on the mounting panel.

The utility model discloses an among the preferred technical scheme, every electric telescopic handle piston rod one end fixed mounting has the limiting plate, every limiting plate one side fixed surface installs the round pin axle, every the round pin axle runs through sealing sleeve, round pin piece and a detection section of thick bamboo simultaneously through the pinhole of homonymy.

The utility model has the advantages that: the utility model discloses a check out test set of soil permeability that above-mentioned design obtained, during the use, can carry out automatic accurate soil permeability through control display cabinet control determine module and detect, convenience when promoting the soil permeability and detecting, can make the accurate central position who is located soil drilling of test cylinder through determine module, the apopore that makes the test cylinder surface all around is unanimous with the soil wall distance, thereby make even follow of water outflow all around of apopore, promote the accuracy that detects, can not lead to apopore and soil wall distance inconsistent because of the inaccurate apopore that leads to of location, the apopore flowing speed of keeping away from the soil wall is fast, the apopore flowing speed of hugging closely the soil wall is slow, receive this factor influence when causing the observation outlet flow and obtain wrong data, and reduce the accuracy that soil permeability detected time measuring.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic perspective view of the overall structure provided by the embodiment of the present invention;

fig. 2 is a schematic perspective view of the overall structure of the mobile inspection vehicle provided by the embodiment of the present invention;

fig. 3 is a schematic perspective view of the overall structure of the detection assembly provided in the embodiment of the present invention;

fig. 4 is a schematic perspective view of an overall separation structure of a sealing sleeve according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of a partial sectional structure of a sealing sleeve and a detection cylinder according to an embodiment of the present invention;

fig. 6 is a schematic perspective view of the overall section structure of the detection cylinder provided by the embodiment of the present invention;

fig. 7 is a schematic perspective view of a core part structure of a detection assembly provided by the embodiment of the present invention.

In the figure: 1-moving a detection vehicle; 2-a detection component; 3-controlling the display cabinet; 101-a vehicle panel; 102-a detection well; 103-pushing hands; 104-universal wheels; 201-a screw rod; 202-a top plate; 203-a thread motor; 204-connecting rod; 205-a motor mount; 206-a motor; 207-transverse fixation bars; 208-longitudinal fixation rod; 209-sealing sleeve; 210-digging spiral plate; 211-pin block; 212-a detection cartridge; 213-pin hole; 214-water outlet; 215-a ground breaking cone; 216-a liquid level sensor; 217-a mounting plate; 218-an electric telescopic rod; 219-a limiting plate; 220-pin shaft.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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 work belong to the protection scope of the present invention.

Examples

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a check out test set of soil permeability, including mobile detection car 1, fixed surface installs determine module 2 on the mobile detection car 1, determine module 2 one side is located fixed surface installs control display cabinet 3 on the mobile detection car 1, control display cabinet 3 and determine module 2 electric connection, but be used for carrying out on-off control to the electrical apparatus in the determine module 2 through control display cabinet 3 set program, the completion is detected the automation of soil permeability, the data that determine module 2 detected also can be retraced to control display cabinet 3 and calculate the display screen that finally is set up by control display cabinet 3 and show.

Please refer to fig. 2, the mobile detection vehicle 1 includes a vehicle plate 101, a detection hole 102 is formed in the upper surface of the vehicle plate 101, the detection hole 102 penetrates through the vehicle plate 101, the detection hole 102 is used for the detection component 2 to conveniently penetrate through the vehicle plate 101 when detecting, thereby detecting the soil below the vehicle plate 101, a pushing handle 103 is fixedly arranged on the surface of one end of the vehicle plate 101, and universal wheels 104 are fixedly arranged at four corners of the bottom surface of the vehicle plate 101, so that the mobile detection vehicle also facilitates the movement of the whole device, and provides convenience for detection.

Referring to fig. 3 to 7, the detecting assembly 2 includes two screws 201, one end of each screw 201 is fixedly mounted on the upper surface of the vehicle body 101 at two sides of the detecting hole 102, the other ends of the two screws 201 are fixedly mounted on two ends of the bottom surface of the top plate 202, a thread motor 203 is engaged with and mounted on each screw 201, one end of a connecting rod 204 is fixedly mounted on one side surface of each thread motor 203, the other end of each connecting rod 204 is fixedly mounted on two side surfaces of a motor frame 205, a motor 206 is fixedly mounted in the motor frame 205, so that when the thread motor 203 is started, the thread motor 203 can move up and down on the screw 201, the motor 206 is driven by the connecting rod 204 to synchronously displace, one end of an output shaft of the motor 206 is fixedly mounted with two mutually perpendicular transverse fixing rods 207 and a longitudinal fixing rod 208, two ends of the transverse fixing rod 207 are fixedly mounted on two side surfaces of one end of a sealing sleeve 209, therefore, when the motor 206 drives the transverse fixing rod 207 and the longitudinal fixing rod 208 to rotate, the sealing sleeve 209 can be driven to rotate through the transmission of the transverse fixing rod 207, the surface of the sealing sleeve 209 is provided with an earth digging spiral plate 210, so that under the driving of the thread motor 203 and the motor 206, the sealing sleeve 209 can rotate while moving downwards, so as to carry out rotary earth digging and drilling downwards, two side edges of the top end of the sealing sleeve 209 are provided with pin blocks 211, a detection cylinder 212 is arranged in the sealing sleeve 209 in a sliding manner, the surface of the bottom of each pin block 211 is provided with a U-shaped groove, the U-shaped groove arranged at the bottom of each pin block 211 is clamped at the top end of the detection cylinder 212, the detection cylinder 212 is prevented from sliding upwards in the sealing sleeve 209, the two side surfaces of the top end of the detection cylinder 212 and the sealing sleeve 209 and the surface of one side of each pin block 211 are provided with a pin hole 213 which is corresponding and through in position, mounting plates 217 are fixedly mounted at two ends of the longitudinal fixing rod 208, an electric telescopic rod 218 is fixedly mounted on the upper surface of each mounting plate 217, a limiting plate 219 is fixedly mounted at one end of a piston rod of each electric telescopic rod 218, a pin 220 is fixedly mounted on one side surface of each limiting plate 219, each pin 220 simultaneously penetrates through the sealing sleeve 209, the pin block 211 and the detection cylinder 212 through the pin hole 213 on the same side, the longitudinal fixing rod 208 and the transverse fixing rod 207 synchronously rotate, so that the relative position cannot be changed, the mounting plate 217 can also rotate along with the sealing sleeve 209, when the pin 220 simultaneously penetrates through the sealing sleeve 209, the pin block 211 and the detection cylinder 212, the detection cylinder 212 inside the sealing sleeve 209 can rotate or move up and down along with the sealing sleeve 209, when the piston rod of the electric telescopic rod 218 drives the pin 220 to retract to enable one end of the pin 220 to be separated from the pin hole 213 on the surface of the detection cylinder 212, the detection cylinder 212 loses the connection relation with the sealing sleeve 209 after losing the limitation of the pin roll 220 and cannot rotate or move up and down along with the sealing sleeve 209, the surface of the detection cylinder 212 is in sealing fit with the inner wall of the sealing sleeve 209, the surface of the detection cylinder 212 is provided with a plurality of water outlet holes 214 which are uniformly distributed, water is added into the detection cylinder 212 when in use, when the detection cylinder 212 is connected with the sealing sleeve 209 through the pin roll 220, the sealing sleeve 209 can shield the water outlet holes 214, so that the water in the detection cylinder 212 cannot leak out, when the pin roll 220 is retracted into the sealing sleeve 209 to be independently lifted, the water outlet holes 214 lose the shielding of the sealing sleeve 209, the water can flow out of the water outlet holes 214, the number of the exposed universal wheels 104 can be controlled by controlling the independent lifting height of the sealing sleeve 209, thereby controlling the water outlet amount and the water outlet speed, the bottom end of the detection cylinder 212 is provided with a soil breaking cone 215, the diameter of the top surface of the soil breaking cone 215 is consistent with that of the outer wall of the sealing sleeve 209, so that the top edge of the soil breaking cone 215 and the outer wall of the sealing sleeve 209 can be connected into a smooth whole, when the detection cylinder 212 rotates to move downwards along with the sealing sleeve 209 for digging soil, the soil breaking cone 215 as the part which contacts the ground firstly can enable the drilling part to be from small to large, the digging speed and the digging efficiency are improved, a liquid level sensor 216 is fixedly installed on the inner wall of the detection cylinder 212, after the sealing sleeve 209 is independently lifted, water in the detection cylinder 212 can flow out of the water outlet hole 214, the liquid level sensor 216 can detect the water level in the detection cylinder 212, the water outlet speed is obtained, data is transmitted back to the control display cabinet 3, the speed of absorbing moisture of the soil is calculated, and the soil permeability is obtained.

The working principle is as follows: the method comprises the steps of adding water into a detection cylinder 212, pushing a mobile detection vehicle 1 to a detection area, starting a threaded motor 203 and a motor 206 by controlling a display cabinet 3, enabling a pin shaft 220 to simultaneously penetrate through a pin block 211 of a sealing sleeve 209 and the detection cylinder 212 through a pin hole 213, enabling the detection cylinder 212 and the sealing sleeve 209 to be relatively fixed at the moment, synchronously rotating or lifting along with the sealing sleeve 209, enabling the motor 206 to drive the sealing sleeve 209 and the detection cylinder 212 to rotate, enabling the threaded motor 203 to drive the sealing sleeve 209 and the detection cylinder 212 to downwards penetrate through a push handle 103 for soil excavation, enabling a soil breaking cone 215 to be matched with an earth-excavating spiral plate 210 for hole rotation, enabling the sealing sleeve 209 and the detection cylinder 212 to be located on the way, enabling the pin shaft 220 to be driven to retract through an electric telescopic rod 218, enabling the detection cylinder 212 to be separated from the limit of the pin shaft 220, starting the threaded motor 203 to independently lift the sealing sleeve 209 after the sealing sleeve is lost, enabling a water outlet hole 214 arranged on the surface of the detection cylinder 212 to leak out after the sealing sleeve 209 is shielded, enabling water in the detection cylinder 212 to permeate from a water outlet hole 214 to flow out of the soil, enabling a liquid level sensor 216 fixedly installed in the detection cylinder 212 to detect the detection cylinder 212, enabling a water level to be conveniently read and to read and obtain data of a display cabinet through a display screen, and obtaining a display cabinet 3 display cabinet, and conveniently calculating a data display screen for displaying the data of a soil display cabinet.

It should be noted that the specific model specifications of the thread motor 203, the motor 206, the liquid level sensor 216 and the electric telescopic rod 218 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply and the principle of the screw motor 203, the motor 206, the level sensor 216 and the electric telescopic rod 218 are clear to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a check out test set of soil permeability, its characterized in that, including the mobile detection car, fixed surface installs determine module on the mobile detection car, determine module one side is located fixed surface and installs the control display cabinet on the mobile detection car, control display cabinet and determine module electric connection.

2. The soil permeability detection device according to claim 1, wherein the mobile detection vehicle comprises a vehicle plate, the upper surface of the vehicle plate is provided with detection holes, the detection holes penetrate through the vehicle plate, a pushing handle is fixedly mounted on the surface of one end of the vehicle plate, and universal wheels are fixedly mounted at four corners of the bottom surface of the vehicle plate.

3. The soil permeability detection device according to claim 1, wherein the detection assembly comprises two lead screws, one end of each lead screw is fixedly arranged on the upper surface of the turning plate and positioned at two sides of the detection hole, the other ends of the two lead screws are fixedly arranged at two ends of the bottom surface of the top plate, and a threaded motor is engaged and arranged on each lead screw.

4. The soil permeability detection device according to claim 3, wherein one end of a connecting rod is fixedly mounted on one side surface of each of the thread motors, the other end of each connecting rod is fixedly mounted on two side surfaces of a motor frame, a motor is fixedly mounted in the motor frame, and two transverse fixing rods and a longitudinal fixing rod which are perpendicular to each other are fixedly mounted at one end of an output shaft of the motor.

5. The soil permeability detecting apparatus as claimed in claim 4, wherein both ends of the transverse fixing rod are fixedly installed on both side surfaces of one end of a sealing sleeve, the surface of the sealing sleeve is provided with an excavating spiral plate, and both side edges of the top end of the sealing sleeve are provided with pin blocks.

6. The soil permeability detection device according to claim 5, wherein the detection cylinder is slidably mounted inside the sealing sleeve, and the surface of the detection cylinder is in sealing fit with the inner wall of the sealing sleeve.

7. The soil permeability detection device according to claim 6, wherein the detection cylinder, the two side surfaces of the top end of the sealing sleeve and one side surface of each pin block are provided with through pin holes corresponding to the positions and the sizes, and the surface of the detection cylinder is provided with a plurality of water outlet holes which are uniformly distributed.

8. The soil permeability detection device according to claim 7, wherein a soil breaking cone is arranged at the bottom end of the detection cylinder, the diameter of the top surface of the soil breaking cone is consistent with that of the outer wall of the sealing cylinder, and a liquid level sensor is fixedly arranged on the inner wall of the detection cylinder.

9. The soil permeability detection device according to claim 8, wherein mounting plates are fixedly mounted at both ends of the longitudinal fixing rod, and an electric telescopic rod is fixedly mounted on the upper surface of each mounting plate.

10. The soil permeability detection device according to claim 9, wherein one end of each piston rod of the electric telescopic rod is fixedly provided with a limiting plate, one side surface of each limiting plate is fixedly provided with a pin shaft, and each pin shaft passes through the sealing sleeve, the pin block and the detection cylinder through the pin hole on the same side.