CN203375992U - Serial resistance type device testing infiltration scope of stream banks - Google Patents

Serial resistance type device testing infiltration scope of stream banks Download PDF

Info

Publication number
CN203375992U
CN203375992U CN201320459344.XU CN201320459344U CN203375992U CN 203375992 U CN203375992 U CN 203375992U CN 201320459344 U CN201320459344 U CN 201320459344U CN 203375992 U CN203375992 U CN 203375992U
Authority
CN
China
Prior art keywords
soil moisture
ground temperature
stream
temperature sensor
moisture sensor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320459344.XU
Other languages
Chinese (zh)
Inventor
金菊良
王宗志
郦建强
张明
汪哲荪
吴成国
蒋尚明
潘争伟
赵君
张礼兵
刘丽
周玉良
沈时兴
陈雰
程亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei University of Technology
Original Assignee
Hefei University of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hefei University of Technology filed Critical Hefei University of Technology
Priority to CN201320459344.XU priority Critical patent/CN203375992U/en
Application granted granted Critical
Publication of CN203375992U publication Critical patent/CN203375992U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model discloses a serial resistance type device testing the infiltration scope of stream banks. The device comprises serial resistance type soil moisture sensors, cohesionless soil transition layers, ground temperature sensors and the like. A row of vertical test holes vertical to the water flow direction at equal distance is formed in the land of each stream bank, the serial resistance type soil moisture sensor is inserted into the center of each test hole, the cohesionless soil transition layer is poured into a gap between the serial resistance type soil moisture sensor and the wall of the test hole, the top of the serial resistance type soil moisture sensor is parallel and level with the ground, a gravel protection layer covers the serial resistance type soil moisture sensor, and fences and waterways are arranged in the periphery of the gravel protection layer. A serial resistance type soil moisture sensor body is of a straight tube shape with equal diameter, the bottom of the sensor body includes a bottom cover, the top of the sensor body is equipped with a wiring cover, and the sensor body is formed by multiple test sections in socket joint. The testing device is suitable for testing the infiltration scope of different soil textures at the stream banks, can test groundwater depth, soil humidity and ground temperature, is characterized by high precision, large measuring range, easy accommodation, and real-time stream bank filtration-scope data output, and can reasonably utilizes water resource.

Description

String two sides, resistive stream infiltrate the range test device
Technical field
The utility model relates in a kind of water resources rational use information acquisition system the devices and methods therefor of test two sides, stream bury of groundwater, soil dry humidity, ground temperature, goes here and there specifically two sides, resistive stream to infiltrate the range test device.
Background technology
At present, usually equidistantly excavate separately row's vertical shaft in the two sides, stream, adopt the water level in those vertical shafts of fixed time test to observe the two sides, stream infiltrate scope, because this kind of method exists humidity and ground temperature that can't testing soil, the problem such as automaticity is low, interference from human factor is large, environmental requirement is high, to gathering water resources rational use information, make troubles.
The utility model content
The purpose of this utility model is to provide two sides, a kind of string resistive stream and infiltrates the range test device, outside decapacitation test bury of groundwater, humidity and ground temperature that can also testing soil, and precision is high, range large, easily settle, can export in real time the data that the two sides, stream infiltrate scope.
The utility model technical solution problem adopts following technical scheme:
Two sides, a kind of string resistive stream infiltrate the range test device, comprised string resistive soil moisture sensor, the non-cohesive soil transition bed, ground temperature sensor, equidistantly get out separately the straight instrument connection of a lead discharging perpendicular to the stream water (flow) direction on the soil of two sides, stream, each instrument connection center is plugged with string resistive soil moisture sensor, be perfused with the non-cohesive soil transition bed in the gap of string resistive soil moisture sensor and instrument connection hole wall, the top of described string resistive soil moisture sensor is concordant with ground, be coated with the gravel protective seam on described string resistive soil moisture sensor, be provided with fence and trench drain in the periphery of this gravel protective seam.
Described string resistive soil moisture sensor device is as isodiametric straight tube shape, there is bottom the bottom of this device body, there is link cover of FIG on the top of device body, the device body is formed by connecting by several segment unit test section socket joints, there is the socket joint head upper end of described unit testing section, there is bearing socket the lower end of unit testing section, on the lateral wall of unit testing section, along centerline direction five the membrane type hygristors that have been equally spaced, and a ground temperature sensor is arranged on the end section of unit testing section; Be provided with basalis on the tube wall of the whole outside of described unit testing section, on this basalis, along centerline direction, equidistantly be provided with six electrode collars, on described basalis and all electrode collar, be provided with the humidity-sensitive material layer; Top in described device body unit testing topmost section is provided with an earth's surface ground temperature sensor, the cable of described every membrane type hygristor electrode collar, ground temperature sensor, earth's surface ground temperature sensor is drawn from the upper end of device body endoporus, and fluid sealant is all filled in the space in all unit testing sections of described device body endoporus.
Described ground temperature sensor is mounted with thermal sensing element in the through hole of unit testing section tube wall bottom, scribble heat-conducting glue on this thermal sensing element, on the described thermal sensing element of unit testing section lateral wall position, hoop has the heat conduction hoop, and the circle thorn of several equidistant protrusions is arranged on described heat conduction hoop; The version of described earth's surface ground temperature sensor is identical with ground temperature sensor.
Compared with the prior art, the utility model beneficial effect is embodied in:
Two sides, a kind of string resistive stream of the present utility model infiltrate the range test device, this proving installation is applicable to the infiltration range test of the different soil properties in two sides, stream, can test bury of groundwater, soil dry humidity and ground temperature, have that precision is high, range is large, easily arrangement, fast response time, the life-span is long, cost is low, take up an area less, little to environmental requirement, export the characteristics that the two sides, stream infiltrate range data in real time, be a kind of new testing apparatus of water resources rational use.
The accompanying drawing explanation
Fig. 1 is that the two sides, string resistive stream in the utility model infiltrate the positive cross-sectional schematic of range test device work.
Fig. 2 is that the two sides, string resistive stream in the utility model infiltrate the positive sectional structure schematic diagram of range test device.
Fig. 3 is the positive sectional structure schematic diagram of string resistive soil moisture sensor unit testing section of the present utility model.
Fig. 4 is the string resistive soil moisture sensor membrane type hygristor of the present utility model place sectional structure schematic diagram of bowing.
Fig. 5 is the string resistive soil moisture sensor ground temperature sensor of the present utility model place sectional structure schematic diagram of bowing.
Number in the figure: 1 stream, 2 water, 3 ground, 4 infiltrate range test device, 5 instrument connections, 6 non-cohesive soil transition beds, 7 gravel protective seams, 8 fence, 9 trench drains, 10 string resistive soil moisture sensors, 11 device bodies, 12 bottoms, 13 link cover of FIG, 14 unit testing sections, 15 membrane type hygristors, 16 basalises, 17 electrode collars, 18 humidity-sensitive material layers, 19 ground temperature sensors, 20 heat conduction hoops, 21 thermal sensing elements, 22 earth's surface temperature sensors.
Embodiment
Referring to Fig. 1~Fig. 5, two sides, a kind of string resistive stream infiltrate the range test device, comprised string resistive soil moisture sensor 10, non-cohesive soil transition bed 6, ground temperature sensor 19, equidistantly get out separately the straight instrument connection of a lead discharging 5 perpendicular to stream 1 water (flow) direction on the soil of 1 two sides, stream, each instrument connection 5 center is plugged with string resistive soil moisture sensor 10, be perfused with non-cohesive soil transition bed 6 in the gap of string resistive soil moisture sensor 10 and instrument connection 5 hole walls, the top of described string resistive soil moisture sensor 10 is concordant with ground 3, be coated with gravel protective seam 7 on described string resistive soil moisture sensor 10, be provided with fence 8 and trench drain 9 in the periphery of this gravel protective seam 7.
Described string resistive soil moisture sensor 10 device bodies 11 are isodiametric straight tube shape, and there is bottom 12 bottom of this device body 11, and there is link cover of FIG 13 on the top of device body 11, and device body 11 is formed by connecting by several segment unit test section 14 socket joints; There is the socket joint head upper end of described unit testing section 14, there is bearing socket the lower end of unit testing section 14, along centerline direction five the membrane type hygristors 15 that have been equally spaced, and a ground temperature sensor 19 is arranged on the end section of unit testing section 14 on the lateral wall of unit testing section 14; Be provided with basalis 16 on the tube wall of the whole outside of described unit testing section 14, on this basalis 16, along centerline direction, equidistantly be provided with six electrode collars 17, on described basalis 16 and all electrode collar 17, be provided with humidity-sensitive material layer 18; Top in described device body 11 sections of unit testing topmost 14 is provided with an earth's surface ground temperature sensor 22, the cable of described every membrane type hygristor 15 electrode collars 17, ground temperature sensor 19, earth's surface ground temperature sensor 22 is drawn from the upper end of device body 11 endoporus, and fluid sealant is all filled in the space in all unit testing section 14 endoporus of described device body 11.
Described ground temperature sensor 19 is mounted with thermal sensing element 21 in the through hole of unit testing section 14 tube wall bottoms, scribble heat-conducting glue on this thermal sensing element 21, on the unit testing section described thermal sensing element of 14 lateral wall 21 positions, hoop has heat conduction hoop 20, and the circle thorn of several equidistant protrusions is arranged on described heat conduction hoop 20; The version of described earth's surface ground temperature sensor 22 is identical with ground temperature sensor 19.
Stream 1 was the passage of water; Water 2 is the water in stream; Ground 3 is original grounds; The effect that infiltrates range test device 4 is the information that test two sides, stream infiltrate ground temperature, bury of groundwater and the soil dry humidity of scope; The effect of instrument connection 5 is to plant go here and there resistive soil moisture sensor 10 and non-cohesive soil transition bed 6 is set; The effect of non-cohesive soil transition bed 6 is protection string resistive soil moisture sensors 10, and can thoroughly wet, permeable, ventilative; The effect of 7 gravel protective seams be breathe freely, permeable, do not allow plant growth, protection string resistive soil moisture sensor 10; The effect of fence 8 is protection string resistive soil moisture sensors 19; The effect in 9 trench drains is to prevent accumulated water; The effect of string resistive soil moisture sensor 10 is tests of ground temperature, bury of groundwater and soil dry humidity; The effect of device body 11 is, by unit testing section 14, membrane type hygristor 15 and ground temperature sensor 19 are set; The effect of bottom 12 is by device body 11 back covers; The effect of link cover of FIG 13 is the cables of drawing all membrane type hygristors 15 and ground temperature sensor 19, is again top cover; The effect of unit testing section 14 is that membrane type hygristor 15 and ground temperature sensor 19 are set, so that transportation and installation; The effect of membrane type hygristor 15 is bury of groundwater and the soil dry humidity in the water infiltration scope of test stream; The effect of basalis 16 is substrates of humidity-sensitive material layer 18; The effect of electrode collar 17 is electrodes of membrane type hygristor 15; The effect of humidity-sensitive material layer 18 is humidity-sensitive materials of membrane type hygristor 15; The effect of fluid sealant is that device body 11 internal pores are filled up, and waterproof; The effect of ground temperature sensor 19 is underground temperature in the water infiltration scope of test stream; The effect of heat conduction hoop 20 is temperature of transmitting soil; The effect of heat-conducting glue is that heat conduction hoop 20 is passed to thermal sensing element 21; The effect of thermal sensing element 21 is elements of sensing temperature; The effect of earth's surface temperature sensor 22 is the temperature on earth's surface in the water infiltration scope of test stream.
String two sides, resistive stream infiltrate the range test device: range: 5%~100%RH; Precision: ± 5%RH; Resolution: 0.01RH; Response time: moisture absorption≤10S; Dehumidification≤20S; The soil moisture: 0 ℃~60 ℃.

Claims (3)

1. string two sides, resistive stream infiltrate the range test device, comprised string resistive soil moisture sensor, the non-cohesive soil transition bed, ground temperature sensor, it is characterized in that: on the soil of two sides, stream, perpendicular to the stream water (flow) direction, equidistantly get out separately the straight instrument connection of a lead discharging, each instrument connection center is plugged with string resistive soil moisture sensor, be perfused with the non-cohesive soil transition bed in the gap of string resistive soil moisture sensor and instrument connection hole wall, the top of described string resistive soil moisture sensor is concordant with ground, be coated with the gravel protective seam on described string resistive soil moisture sensor, be provided with fence and trench drain in the periphery of this gravel protective seam.
2. two sides, string resistive stream according to claim 1 infiltrate the range test device, it is characterized in that: described string resistive soil moisture sensor device is as isodiametric straight tube shape, there is bottom the bottom of this device body, there is link cover of FIG on the top of device body, the device body is formed by connecting by several segment unit test section socket joints, there is the socket joint head upper end of described unit testing section, there is bearing socket the lower end of unit testing section, along centerline direction five the membrane type hygristors that have been equally spaced, and a ground temperature sensor is arranged on the end section of unit testing section on the lateral wall of unit testing section; Be provided with basalis on the tube wall of the whole outside of described unit testing section, on this basalis, along centerline direction, equidistantly be provided with six electrode collars, on described basalis and all electrode collar, be provided with the humidity-sensitive material layer; Top in described device body unit testing topmost section is provided with an earth's surface ground temperature sensor, the cable of described every membrane type hygristor electrode collar, ground temperature sensor, earth's surface ground temperature sensor is drawn from the upper end of device body endoporus, and fluid sealant is all filled in the space in all unit testing sections of described device body endoporus.
3. two sides, string resistive stream according to claim 2 infiltrate the range test device, it is characterized in that: described ground temperature sensor is mounted with thermal sensing element in the through hole of unit testing section tube wall bottom, scribble heat-conducting glue on this thermal sensing element, on the described thermal sensing element of unit testing section lateral wall position, hoop has the heat conduction hoop, and the circle thorn of several equidistant protrusions is arranged on described heat conduction hoop; The version of described earth's surface ground temperature sensor is identical with ground temperature sensor.
CN201320459344.XU 2013-07-30 2013-07-30 Serial resistance type device testing infiltration scope of stream banks Expired - Fee Related CN203375992U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320459344.XU CN203375992U (en) 2013-07-30 2013-07-30 Serial resistance type device testing infiltration scope of stream banks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320459344.XU CN203375992U (en) 2013-07-30 2013-07-30 Serial resistance type device testing infiltration scope of stream banks

Publications (1)

Publication Number Publication Date
CN203375992U true CN203375992U (en) 2014-01-01

Family

ID=49838517

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320459344.XU Expired - Fee Related CN203375992U (en) 2013-07-30 2013-07-30 Serial resistance type device testing infiltration scope of stream banks

Country Status (1)

Country Link
CN (1) CN203375992U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103499367A (en) * 2013-07-30 2014-01-08 合肥工业大学 Serial-resistance type infiltration range measuring device of two sides of river and measuring method thereof
PL422199A1 (en) * 2017-07-12 2019-01-14 Neosentio Spółka Z Ograniczoną Odpowiedzialnością Modular system for temperature measurements
CN109596498A (en) * 2018-12-25 2019-04-09 核工业北京地质研究院 A kind of field lixiviation experimental method suitable for Gobi deserf area

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103499367A (en) * 2013-07-30 2014-01-08 合肥工业大学 Serial-resistance type infiltration range measuring device of two sides of river and measuring method thereof
CN103499367B (en) * 2013-07-30 2016-09-14 合肥工业大学 String two sides, resistive stream Infiltrating extrent method of testing
PL422199A1 (en) * 2017-07-12 2019-01-14 Neosentio Spółka Z Ograniczoną Odpowiedzialnością Modular system for temperature measurements
CN109596498A (en) * 2018-12-25 2019-04-09 核工业北京地质研究院 A kind of field lixiviation experimental method suitable for Gobi deserf area

Similar Documents

Publication Publication Date Title
CN202421109U (en) Vacuum and electro-osmosis united consolidometer
CN107247018B (en) Unsaturated soil moisture infiltration automatic measurement system and method based on Internet of Things
CN102565139B (en) Indoor vacuum electro-osmosis combined solidification tester
CN103604907B (en) Environmental evolution and impermeable failure analog simulation system for refuse landfill closure coverage system
CN204315152U (en) Phreatic well flood-pot-test device
CN102636630A (en) Large unsaturated seepage physical simulator for soil in aerated zone
CN103728158B (en) A kind of harvester of different levels subsoil water
CN203375992U (en) Serial resistance type device testing infiltration scope of stream banks
CN103454403B (en) Soil erosion and nutrient migration simulating device applicable to Karst regions
CN103953025A (en) Equipment for measuring layered settlement of deep soft soil or blanket and setup method thereof
CN104239729B (en) A kind of agricultural non -point pollution measuring method and device based on water circulation
CN106840759A (en) A kind of soil infiltration water original position layered sampling device
CN113293739A (en) Earth-rock dam safety automatic monitoring system
CN102230930B (en) Manufacture method of field experiment simulation system
CN103499367B (en) String two sides, resistive stream Infiltrating extrent method of testing
CN202548085U (en) Detection device for burial depth of dam cut-off wall
CN205229150U (en) Multilayer soil liquid manure migration conversion parameter testing device
CN114486683A (en) Test device for simulating pumping in foundation pit and recharging underground water outside foundation pit
CN202485876U (en) Landfill leachate leakage and leakage position measuring device
CN206556916U (en) A kind of soil infiltration water layered sampling device in situ
CN101975802B (en) Embedded soil moisture content sensor and application thereof
CN102692359A (en) In situ measuring system and measuring method for conductivity of soil moisture
CN109030290B (en) Test platform for salt migration in underground water under variable water head condition
CN203716271U (en) Ecological drainage ditch based on water quality on-line monitoring
CN213875082U (en) Embedded sampling tube of undercurrent artificial wetland

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140101

Termination date: 20170730

CF01 Termination of patent right due to non-payment of annual fee