CN209086117U - A kind of earth material permeability apparatus - Google Patents
A kind of earth material permeability apparatus Download PDFInfo
- Publication number
- CN209086117U CN209086117U CN201821586940.3U CN201821586940U CN209086117U CN 209086117 U CN209086117 U CN 209086117U CN 201821586940 U CN201821586940 U CN 201821586940U CN 209086117 U CN209086117 U CN 209086117U
- Authority
- CN
- China
- Prior art keywords
- graduated scale
- earth material
- permeability apparatus
- material permeability
- infiltration
- 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.)
- Active
Links
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to a kind of earth material permeability apparatus, including infiltration ring, permeable stent and graduated scale, and infiltration ring includes inner ring and outer rings, and the graduated scale is vertically connected on permeable stent, and is located at right above inner ring；The graduated scale bottom is connected with touch sensor.The characteristics of earth material permeability apparatus of the utility model is that structure is simple, easy for installation, accuracy of reading, and core-wall material original position infiltration coefficient can be effectively prevent too big deviation occur.It is not used only simply, conveniently and efficiently, securely and reliably, and efficiently solves the phenomenon that reading is not allowed, crucial effect is played to raising seepage prevention of core wall body construction quality.
Description
Technical field
The utility model relates to WR and hydropower construction engineering fields, more particularly to the original of engineering construction cobble-stone soil core-wall
The earth material permeability apparatus of position infiltration.
Background technique
Two river mouth Dams are gravelly soil core wall dam, and core-wall material source number is more, respectively in Asia, apple orchard, general
In Ba Rong, melon, west ground five earth material fields.Stock ground quality of earth material is unevenly distributed, the grain composition of each stock ground earth material, natural aqueous
Amount, mechanical property hit that real performance is different, and difference is larger, and aqueous, grade of the earth material in same stock ground on plane, facade
It is also uneven with equal distribution.Dam filing construction intensity is high, the duration is tight, quality standard is high, and core-wall is as seepage control of dam body, quite
In " heart " of human body, seepage prevention of core wall quality directly influences the quality of dam entirety.
At present in two river mouth Dam engineerings, the infiltration in situ of gravelly soil core-wall reads and permeates frequently with frame bottle
Frame scale reading, but two ways often will appear reading in reading process and be not allowed, and lead to not the original of actual response core-wall
Position infiltration coefficient.
Utility model content
This problem is not allowed in order to solve reading, the utility model provides a kind of earth material permeability apparatus, increases measurement
Induction and temperature sense are touched, infiltration coefficient in situ is accurately reflected.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
A kind of earth material permeability apparatus, including infiltration ring, permeable stent and graduated scale, infiltration ring includes inner ring and outer rings,
In, the graduated scale is vertically connected on permeable stent, and is located at right above inner ring；The graduated scale bottom is connected with touching sense
Answer device.
In the utility model, when installing permeability apparatus, it should ensure that touch sensor contact is accurate, whether touching accurately will
Directly affect the result that core-wall permeates in situ.
In some preferred embodiments, graduated scale is connected on permeable stent by spin button, passes through spin button
Upper and lower position of the adjustable graduated scale of rotation on permeable stent.
In some preferred embodiments, the earth material permeability apparatus further includes measuring temp component.
In some preferred embodiments, measuring temp component includes temperature inductor and temperature indicator, and the two passes through
Power supply line is connected.
In some preferred embodiments, temperature inductor is vertically positioned at right above inner ring；Temperature indicator is fixedly connected
On permeable stent.
In some preferred embodiments, display lamp and power supply are additionally provided on permeable stent；Display lamp is connected with graduated scale
It connects；Power supply is connect with graduated scale and measuring temp component respectively.Specifically, power supply is connect with display lamp by power supply line, display
It lamp and graduated scale and touches inductor and is connect by power supply line；And power supply is connect with temperature indicator by power supply line, temperature
Display is connect with temperature inductor by power supply line.
Beneficial effect
The characteristics of earth material permeability apparatus of the utility model is that structure is simple, easy for installation, accuracy of reading, can effectively be prevented
Only there is too big deviation in core-wall material original position infiltration coefficient.It is simple, convenient and efficient, safe and reliable not to be used only, and effectively
It solves the inaccurate phenomenon of reading, plays crucial effect to seepage prevention of core wall body construction quality is improved.
Detailed description of the invention
Fig. 1 is earth material permeability apparatus structural schematic diagram.
Fig. 2 is earth material permeability apparatus structural plan schematic diagram.
Fig. 3 is infiltration ring structure schematic diagram.
Fig. 4 is graduated scale schematic diagram.
Description of symbols:
1- touch sensor；2- graduated scale；3- spin button；4- indicator light；5- power switch；6- power supply；7- temperature is aobvious
Show device；8- power supply line；9- temperature sensor；10- permeable stent；11- permeates ring；12- outer ring；13- inner ring.
Specific embodiment
Below to the utility model relates to structure or technical term used in these be described further.Below
Detailed description in, the subsidiary reference word of legend is a part here, it may be real to illustrate the utility model
The mode of capable specific concrete scheme illustrates.We be not precluded the utility model can also carry out other concrete schemes and
Change the structure of the utility model without prejudice to the use scope of the utility model.
As depicted in figs. 1 and 2, the earth material permeability apparatus of the utility model includes permeable stent 10, permeates ring 11 and scale
Ruler 2, and be connected with graduated scale 2 and to be capable of the touch sensor 1 and indicator light 4 of automatic sensing and display reminding.Wherein, such as
Shown in Fig. 4, the lowest part that inductor 1 is connected to graduated scale 2 is touched, for contacting infiltration ring 11；Indicator light 4 by power supply line with
Graduated scale 2 connects, and is used to indicate whether to touch the water surface of inner ring.Graduated scale 2 is vertically connected on permeable stent 10, the two it
Between connected by spin button 3, spin button 3 can unclamp graduated scale 2 or locking graduated scale 2, after unclamping graduated scale 2, scale
Ruler 2 can vertically opposite permeable stent 10 move up and down, to guarantee to be located at touching inductor 1 and can touching for 2 bottom of graduated scale
The water surface of inner ring.After graduated scale 2 reaches the position needed, graduated scale 2 can be locked again with spin button 3 in permeable stent 10
On.Indicator light 4 is connect with power supply 5, come control instructions lamp 4 and graduated scale 2 and touches inductor 1 by the switch 5 of power supply 6
Work.Wherein, power supply 6 is fixed on permeable stent 10, facilitates operation.In the utility model, in a specific embodiment,
The graduated scale 2 used is 100cm, scale division value 1cm, diameter 1cm for range.
In order to guarantee the measurement of the present apparatus, in a specific embodiment, the height of permeable stent 10 is 50cm, and length is
80cm。
Shown in Fig. 3, infiltration ring 11 is made of inside and outside infiltration ring, and outer ring 12 is used to prevent the water of inner ring 13 toward side after filling the water
Side is seeped, and inner ring 13 is used to survey seepage discharge after filling the water.Infiltration ring 11 can be the circle by cutting welding processing at corresponding size
?.
The earth material permeability apparatus of the utility model further includes measuring temp component.In this way, workable for earth material permeability apparatus
Range is wider, especially in the king-sized situation of the construction area temperature difference, needs the original that measures by measuring temp come comprehensive consideration
Position infiltration coefficient.Measuring temp component includes temperature inductor 9 and temperature indicator 7, and the two is connected by power supply line 8.And
And temperature inductor 9 and temperature indicator 7 are connect with power supply 6, to guarantee the work of temperature inductor 9 and temperature indicator 7.
In one specific embodiment, the range of temperature inductor 9 is -10 DEG C -100 DEG C, and scale division value is 0.1 DEG C.
In the utility model, the graduated scale 2 that band touches inductor 1 is fixed on permeable stent 10, spin button 3 is passed through
Graduated scale 2 can be transferred above and below, tested；Then measuring temp component (temperature inductor 9 and temperature indicator 7) is solid
It is scheduled on permeable stent 10, the temperature for the water that guarantees to take measures at any time in this way；Finally by touch sensor 1 and temperature group
In the connection of power supply 6 of part.Realize the assembling of earth material permeability apparatus.
The detailed process tested is described below in detail using this earth material permeability apparatus:
1, an area testing pits not less than 1m × 1.5m is excavated in predetermined position, depth should reach test soil layer, at hole bottom
A diameter is dug equal to outer ring, the sump of deep 15cm, leveling hole bottom in center again.When excavation is tested pits, soil disturbance should be avoided；
2, outer ring is put into sump, ring outer wall is tamped with native gap using soil, places into inner ring, make inside-and-outside ring at
Concentric circles, levelling with horizontal ruler, two ring upper limbs should should prevent ring by soil compaction or deformation in same level, when putting ring；
3, uniformly spread in soil body surface with the middle granule of 2cm thickness, then in inner ring and two czermak spaces injected clear water to full,
It places permeable stent thermometer and the graduated scale with touch sensor are mounted on permeable stent to horizontal position, and connects
Power supply, then adjust spin button contact touch sensor and the water surface of inner ring (it is vertical that inductor and the water surface one contact indicator light
Carving can be bright)；Open temperature indicator, make temperature inductor be placed into water (power supply line on such as manual draft temperature inductor,
It is inserted into temperature inductor in water vertically downward) read temperature (note: if temperature will take immediate measure tune lower than code requirement
Save temperature)；
4, record infiltration at the beginning of and initial water level, after a period of time, water level can because infiltration and decline, then
Secondary adjusting spin button, contacts touch sensor with the water surface, reads data until data stabilization (is calculated according to the height of decline
Water percolating capacity)；
5, it after seepage stability, within the time of 1h~2h, surveys water 5~6 times that note is penetrated into soil, takes its average value,
The difference of the water and average water of surveying note every time is not to be exceeded 10%, and requires to survey the temperature of note water every time；
6, earth material permeability apparatus after the test, is removed, the water of sump is sucked out.
Claims (6)
1. a kind of earth material permeability apparatus, including infiltration ring, permeable stent and graduated scale, infiltration ring includes inner ring and outer rings, special
Sign is that the graduated scale is vertically connected on permeable stent, and is located at right above inner ring；The graduated scale bottom is connected with touching
Touch inductor.
2. earth material permeability apparatus according to claim 1, which is characterized in that graduated scale is connected to infiltration by spin button
On bracket, pass through upper and lower position of the adjustable graduated scale of rotation of spin button on permeable stent.
3. earth material permeability apparatus according to claim 1, which is characterized in that the earth material permeability apparatus further includes Temperature Quantity
Survey component.
4. earth material permeability apparatus according to claim 3, which is characterized in that measuring temp component include temperature inductor and
Temperature indicator, the two are connected by power supply line.
5. earth material permeability apparatus according to claim 4, which is characterized in that temperature inductor be vertically positioned at inner ring just on
Side；Temperature indicator is fixedly connected on permeable stent.
6. earth material permeability apparatus described in one of -4 according to claim 1, which is characterized in that be additionally provided with display lamp on permeable stent
And power supply；Display lamp is connected with graduated scale；Power supply is connect with graduated scale and measuring temp component respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821586940.3U CN209086117U (en) | 2018-09-28 | 2018-09-28 | A kind of earth material permeability apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821586940.3U CN209086117U (en) | 2018-09-28 | 2018-09-28 | A kind of earth material permeability apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209086117U true CN209086117U (en) | 2019-07-09 |
Family
ID=67117804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821586940.3U Active CN209086117U (en) | 2018-09-28 | 2018-09-28 | A kind of earth material permeability apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209086117U (en) |
-
2018
- 2018-09-28 CN CN201821586940.3U patent/CN209086117U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203811515U (en) | Field permeation test device of bulk solid material | |
| CN206721860U (en) | A kind of foundation ditch groundwater level monitoring device | |
| WO2019033467A1 (en) | Range-adjustable dual-ring infiltration apparatus and in-situ testing method for soil permeability coefficient | |
| CN103940718A (en) | On-site loose material penetration experiment device | |
| CN208171816U (en) | Saturated hydraulic conductivity in soil measuring device | |
| CN205228337U (en) | Gutter detection device | |
| CN209086117U (en) | A kind of earth material permeability apparatus | |
| CN204514892U (en) | The adjustable underground water table lysimeter of economical and practical type | |
| US3892126A (en) | Method and apparatus for facilitating testing the liquid absorptivity of soil | |
| CN211013937U (en) | Cement impervious wall water injection test device | |
| CN106091905A (en) | A kind of soil sample multidirectional humidification deformation measuring device and measuring method | |
| CN203432968U (en) | Detection device for concrete slumps | |
| CN209706913U (en) | Adjustable groundwater level monitoring device | |
| CN210268608U (en) | Building engineering quality flatness detection device | |
| CN201561922U (en) | In situ precision control permeameter | |
| CN206683681U (en) | A kind of water transparency temperature survey disk | |
| CN112834727B (en) | Earth surface environment monitor | |
| CN202562916U (en) | Plug-in soil moisture and gas determinator | |
| CN105043357A (en) | Rod-type depth measuring instrument | |
| CN207763644U (en) | GNSS reference station displacement calibration device | |
| CN107816933A (en) | GNSS reference station displacement calibration method and calibration device | |
| CN209624307U (en) | A kind of engineering geological investigation device | |
| CN208121760U (en) | It is a kind of for burying casing when determine the device at casing center | |
| CN217211041U (en) | Water level automatic detection mechanism for concrete reservoir full water test | |
| CN208223340U (en) | Discrete material laying depth special detection tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |