CN204855826U - Drift formula high density resistivity method laboratory pond analogue means - Google Patents
Drift formula high density resistivity method laboratory pond analogue means Download PDFInfo
- Publication number
- CN204855826U CN204855826U CN201520621580.6U CN201520621580U CN204855826U CN 204855826 U CN204855826 U CN 204855826U CN 201520621580 U CN201520621580 U CN 201520621580U CN 204855826 U CN204855826 U CN 204855826U
- Authority
- CN
- China
- Prior art keywords
- electrode
- high density
- cable
- sub
- analogue means
- 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
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Abstract
The utility model discloses a drift formula high density resistivity method laboratory pond analogue means, it includes the telescoping device, the electrode, the transmission hawser, high density host computer and flotation gear, the telescoping device erects on the flotation gear, the flotation gear is including floating the support, the setting is at four showy balls of showy support tetrapolar and pneumatic pump, the intercommunication is connected with the pneumatic pump through the valve between four showy balls, the symmetry was equipped with a pair of drift pneumatic valve on length direction's axial was followed to showy support, the drift pneumatic valve is connected with the pneumatic pump, the drift pneumatic valve is equipped with pneumatic valve gentleness and moves the export, the direction edge length direction's that gives vent to anger of pneumatic export axial outwards. The utility model discloses can control the area of contact and the shift position of electrode bottom and the surface of water well, can guarantee the accuracy of experimental data, can reach the purpose and the requirement of physical model experiment in scientific research and the specialty teaching.
Description
Technical field
The utility model belongs to technical field of geophysical exploration, relates to the High Density Resistivity analogue measurement experimental provision in tank experiments, particularly relates to a kind of drifting type High Density Resistivity laboratory water tank analogue means.
Background technology
In the last few years, High Density Resistivity in resistivity prospecting is because its detection resolution is high, work efficiency is high, the ground telecommunications of reflection ceases the plurality of advantages such as very detailed, construction cost is lower, exploration is convenient, more and more extensive in multi-field application such as search for mineral deposit, environmental geology, water conservancy and hydropower, municipal engineering, the effectiveness comparison obtained is satisfied, solve the exploration problem in many reality, become one of main method of GEOPHYSICS FOR SHALLOW LAYER exploration gradually.Therefore the simulated experiment carrying out High Density Resistivity is the indispensable link of Professional Course.But the research of high-density electric laboratory simulation device but fails to catch up with the impetus of development, the progress of achieving no breakthrough property.
The experimental program the most often adopted in current experiment is: on the support in pond, put 30 electrodes; Every root electrode is all connected with converter with independent identical black wire; And electrode adopts whole piece cylindrical.When testing with the device similar with the program, following Railway Project can be there is:
(1) every root electrode is independently put, and changing electrode needs experimenter manually to go to each root electrode position mobile successively, and process is too loaded down with trivial details, and conventional efficient is low; And each pole span that changes all needs first electrode laying rack to be moved to pool edge, and workload is excessive.
(2) electrode used therein adopts whole piece cylindrical, excessive with water surface contact area, can affect experimental data.
(3) connect wire too much, cause experiment equipment very mixed and disorderly, be staggered in and even produce safety problem together; Unified employing black wire, is not easily distinguishable and convinces the numbering of line by patient analysis.
(4) the contact degree of depth of electrode and the water surface can not be changed in vertical direction and move horizontally measuring position.
Summary of the invention
The utility model provides a kind of drifting type High Density Resistivity laboratory water tank analogue means that can meet scientific research and professional teaching needs, can solve four subject matters in existing experiment.Meanwhile, the utility model is independently overall as one, can be applicable to more complicated three-dimensional high-density resistivity method tank experiments.
The technical solution adopted in the utility model:
A kind of drifting type High Density Resistivity laboratory water tank analogue means, it comprises retractor device, electrode, transmission Hawser, high density main frame and flotation gear, retractor device is erected on flotation gear, flotation gear comprises floating support, be arranged on four floater shots and the air lift pump of floating support four end, be communicated with between four floater shots and be connected with air lift pump by valve, described floating support along its length be axially arranged with a pair drift pneumatic valve, drift pneumatic valve is connected with air lift pump, drift pneumatic valve is provided with operated pneumatic valve and pneumatic outlet, the outgassing direction of pneumatic outlet along its length axially outwardly.
Further: in retractor device, to be provided with several linear distributing electrode mounting holes, electrode is arranged in electrode mounting hole, containing the some sub-cores of cable in transmission Hawser, the sub-core of cable in transmission Hawser one end is connected one to one with electrode respectively, and the other end of transmission Hawser is connected with high density main frame by electrode converter.
Further: described retractor device forms by 60 organic glass are rectangular, and after in before organic glass is rectangular, three places drill through the circular hole of 3 same diameter;
Front and back two circular hole staggered cross are connected, and middle two circular hole cross-coincidences connect;
The circular hole that electrode mounting hole is linear distributing in arbitrary row before, during and after being, in the arbitrary row before, during and after electrode is arranged in circular hole, the circular hole in other two row is connected by nylon screw nut.
Further: described transmission Hawser is made up of the sub-core of 30 branch cable, in transmission Hawser one end, the extraction conductor part of the sub-core of cable is equidistant, draws wire end and is connected one to one with crocodile clip.
Further: the bottom of electrode is coniform, the top of electrode is the sub-core connector of cable, the sub-core of cable in transmission Hawser one end respectively core connector with electrode cable is connected one to one, and the sub-core connector of cable of electrode is concave ring slot structure, and crocodile clip is clipped on concave ring slot.
Further: floating support comprise two short in two long PVC hard tubes, the two ends of two long PVC hard tubes are connected in the middle part of two short PVC hard tubes, gap between two long PVC hard tubes is greater than electrode external diameter, be less than the breadth extreme of retractor device, be provided with plastic ventilation flexible pipe in PVC hard tube, plastic ventilation flexible pipe is not communicated with four floater shots by the pipe reduction of fractions to a common denominator.
Further: flotation gear is provided with level meter.
The utility model overall design is reasonable, the change of spread of electrodes can be made to settle at one go, greatly improve conventional efficient; Electrode contact water surface one end is polished into cone shape, and be easier to conduction, the experimental data of acquisition is more excellent.And by the air pressure of Valve controlling four floater shots of flotation gear, control the contact area of electrode base and the water surface well, the accuracy of guarantee experimental data.
Meanwhile, the utility model structure is simple, easy to use, and be easy to dismounting, and retractor device is made up of organic glass, flotation gear is made up of hard PVC plate, all belongs to insulating material, and deformation can not occur, so this device can not have an impact to experimental result.The utility model can reach object and the requirement of physical model experiment in scientific research and professional teaching.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 1 retractor device.
Fig. 3 is the single elongate configuration schematic diagram of the utility model embodiment 1 retractor device.
Fig. 4 is the structural representation of the utility model embodiment 1 electrode.
Fig. 5 is the structural representation that the utility model embodiment 1 transmits Hawser.
Fig. 6 is the structural representation of the utility model embodiment 1 flotation gear.
In figure: retractor device 1, electrode 2, transmission Hawser 3, high density main frame 4, electrode converter 41, power supply 42, flotation gear 5, level meter 6, air lift pump 7, drift pneumatic valve 8.
Embodiment
The utility model connected mode can be further described the utility model connected mode by the following examples, but the scope of the utility model connected mode is not limited to following embodiment.
Embodiment 1: by reference to the accompanying drawings embodiment is described further:
As shown in Figure 1, this laboratory simulation device comprises retractor device 1, electrode 2, transmission Hawser 3, electrical method main frame 4 and flotation gear 5.
Retractor device 1 is erected on flotation gear 5, flotation gear 5 is provided with float position control device, several linear distributing electrode mounting holes are provided with in retractor device 1, electrode 2 is arranged in electrode mounting hole, the bottom of electrode 2 is coniform, the top of electrode 2 is the sub-core connector of cable, containing the some sub-cores of cable in transmission Hawser 3, the sub-core of cable in transmission Hawser 3 one end is connected one to one with the sub-core connector of electrode 2 cable respectively, the other end of transmission Hawser 3 is connected with high density main frame 4 by electrode converter 41, high density main frame 4 is connected with power supply 42.Flotation gear 5 is provided with level meter 6.
As shown in Figure 2, described retractor device 1 designs a kind of retractor device that can simplify spread of electrodes change process according to parallelogram law.
As shown in Figure 3, to be that the transparent organic glass of 2mm is rectangular by 60 long 100mm, wide 10mm, thickness form retractor device 1.The organic glass material adopted not only appearance looks elegant, cheap, and there is insulation characterisitic, can not have an impact to experimental data.Three places drill through the circular hole that diameter is 4mm before, during and after rectangular, wherein the center of circle of front and rear distance bar front-end and back-end 5mm, the distance of center circle front end 50mm of center section circular hole respectively.In three circular holes drilled through, former and later two circular holes are in order to interspersed nylon screw nut to combine fixing retractor device, and the circular hole at middle part is in order to assign electrode.Equally, before also can adopting, in two circular holes intert nylon screw nut, electrode 2 is then assigned in the circular hole of rear.
As shown in Figure 4, electrode 2 adopts red copper bar material, and electric conductivity is good.The long 15cm of electrode ensemble, diameter 4mm.Wherein the circular cone of bottom polishing growth 1.5cm, not only can improve its electric conductivity, more can the contact area of effectively control electrode and water, to obtain experimental data more accurately.Again in distance electrode top 2cm place polishing one circle depression, form concave ring slot structure, crocodile clip is clipped on concave ring slot.Electric current in order to improve electrode and crocodile clip conducts.
As shown in Figure 5, described transmission Hawser is made up of the sub-core of 30 branch cable, and in transmission Hawser 3 one end, the extraction conductor part of the sub-core of cable is equidistant.
Transmission Hawser 3 adopts the core cable of 8 meters long, first the insulation sheath of its one end is cut open 2m, by the extraction of sub-for the cable of this transmission Hawser core successively equidistant 6cm interval, transmission Hawser insulated hull cut off part with insulating tape to be again glued together, together with the derivative wire other end is then soldered with crocodile clip.So just, achieve the point to point connect of electrode 2 and the sub-core of cable.
The other one end of transmitting Hawser 3 is then corresponding with high-density electric instrument and core interface corresponding to high density main frame 4 together soldered, and the core wherein had more is spare interface.Soldered process must according to the order of drawn wire, soldered complete after need to detect interface whether short circuit with multimeter.
As shown in Figure 6, flotation gear 5 comprises floating support, is arranged on four floater shots and the air lift pump 7 of floating support four end, be communicated with between four floater shots and be connected with air lift pump 7 by valve, floating support along its length be axially arranged with a pair drift pneumatic valve 8, drift pneumatic valve 8 is connected with air lift pump 7, drift pneumatic valve 8 is provided with operated pneumatic valve and pneumatic outlet, the outgassing direction of pneumatic outlet along its length axially outwardly.
The main dependence of flotation gear 5 four diameters are that the buoyancy of the hollow plastic ball of 30cm makes electrode assembly float on the water surface.Four spheroids are by two long 1m and two long 3m, diameter 7mm, the PVC hard tube of thick 2mm is fixed, gap between two long PVC hard tubes is greater than electrode 2 external diameter, be less than the breadth extreme of retractor device 1 and the rectangular length of organic glass of retractor device 1, mainly adapt to place retractor device 1 and electrode 2, the plastic ventilation flexible pipe of diameter 5mm is inserted in hard tube, connected in Fen Kouchu ventilation special three-way, to guarantee that four balloons are in same air pressure, and a ventilation threeway is inserted in flotation gear 5 high order end middle, device is connected with valve with air lift pump.In order to ensure the level of whole device, in apart from flotation gear 5 low order end 5cm place's placement one cross bubble (being placed in low order end is observation in order to experimental session).A gage is vertically laid, to facilitate float position 5 control device in the adjustment of experimental session height at flotation gear 5 low order end.
Pneumatic outlet outgassing direction in drift pneumatic valve 8 axis along its length outwardly.There is provided power by air lift pump 7, produce power at outgassing direction, be convenient to level of control traverse measurement position and in traverse measurement data.
Connection and the operating process of each device of the utility model are described as follows:
(1) first electrode is assigned in retractor device 1, must control well bottom electrode 2 with the contact area of the water surface, contact area crosses the accuracy that conference affects experimental data.
(2) be connected with the recess that electrode 2 is polished by the crocodile clip of transmission Hawser one end, the soldered good interface of the other end transmitting Hawser 3 is then connected with electrode converter again.
(3) connection intact electrode telescopic device and electrode are positioned on the PVC hard tube of flotation gear 5, by the contact degree of depth of the good electrode 2 of Valve controlling with water, control the position of analogue means and electrode 2 and water translational speed well by operated pneumatic valve.
(4) last, electrode converter 41, high density main frame 4 are connected with power supply 42, after checking that connection is errorless, the detection of stake resistance and the carrying out of subsequent experimental can be started.
(5) in experimentation, if find that the data under this pole span are undesirable, then only can change the distance between any two electrodes, the object of the spacing changing all electrodes can be reached, substantially increase the efficiency of experiment.
Claims (7)
1. drifting type High Density Resistivity laboratory water tank analogue means, it comprises retractor device (1), electrode (2), transmission Hawser (3), high density main frame (4) and flotation gear (5), retractor device (1) is erected on flotation gear (5), flotation gear (5) comprises floating support, be arranged on four floater shots and the air lift pump (7) of floating support four end, be communicated with between four floater shots and be connected with air lift pump (7) by valve, it is characterized in that, described floating support along its length be axially arranged with a pair drift pneumatic valve (8), drift pneumatic valve (8) is connected with air lift pump (7), drift pneumatic valve (8) is provided with operated pneumatic valve and pneumatic outlet, the outgassing direction of pneumatic outlet along its length axially outwardly.
2. drifting type High Density Resistivity laboratory water tank analogue means according to claim 1, it is characterized in that, several linear distributing electrode mounting holes are provided with in retractor device (1), electrode (2) is arranged in electrode mounting hole, containing the some sub-cores of cable in transmission Hawser (3), the sub-core of cable in transmission Hawser (3) one end is connected one to one with electrode (2) respectively, and the other end of transmission Hawser (3) is connected with high density main frame (4) by electrode converter (41).
3. drifting type High Density Resistivity laboratory water tank analogue means according to claim 2, is characterized in that, described retractor device (1) forms by 60 organic glass are rectangular, and after in before organic glass is rectangular, three places drill through the circular hole of 3 same diameter;
Front and back two circular hole staggered cross are connected, and middle two circular hole cross-coincidences connect;
The circular hole that electrode mounting hole is linear distributing in arbitrary row before, during and after being, in the arbitrary row before, during and after electrode (2) is arranged in circular hole, the circular hole in other two row is connected by nylon screw nut.
4. drifting type High Density Resistivity laboratory water tank analogue means according to claim 2, it is characterized in that, described transmission Hawser (3) is made up of the sub-core of 30 branch cable, in transmission Hawser (3) one end, the extraction conductor part of the sub-core of cable is equidistant, draws wire end and is connected one to one with crocodile clip.
5. drifting type High Density Resistivity laboratory water tank analogue means according to claim 4, it is characterized in that, the bottom of electrode (2) is coniform, the top of electrode (2) is the sub-core connector of cable, the sub-core of cable in transmission Hawser (3) one end is connected one to one with the sub-core connector of electrode (2) cable respectively, the sub-core connector of cable of electrode (2) is concave ring slot structure, and crocodile clip is clipped on concave ring slot.
6. drifting type High Density Resistivity laboratory water tank analogue means according to claim 1, it is characterized in that, floating support comprise two short in two long PVC hard tubes, the two ends of two long PVC hard tubes are connected in the middle part of two short PVC hard tubes, gap between two long PVC hard tubes is greater than electrode (2) external diameter, be less than the breadth extreme of retractor device (1), be provided with plastic ventilation flexible pipe in PVC hard tube, plastic ventilation flexible pipe is not communicated with four floater shots by the pipe reduction of fractions to a common denominator.
7. drifting type High Density Resistivity laboratory water tank analogue means according to claim 1, it is characterized in that, flotation gear (5) is provided with level meter (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520621580.6U CN204855826U (en) | 2015-08-18 | 2015-08-18 | Drift formula high density resistivity method laboratory pond analogue means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520621580.6U CN204855826U (en) | 2015-08-18 | 2015-08-18 | Drift formula high density resistivity method laboratory pond analogue means |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204855826U true CN204855826U (en) | 2015-12-09 |
Family
ID=54746362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520621580.6U Expired - Fee Related CN204855826U (en) | 2015-08-18 | 2015-08-18 | Drift formula high density resistivity method laboratory pond analogue means |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204855826U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109423684A (en) * | 2017-08-30 | 2019-03-05 | 广东新会中集特种运输设备有限公司 | Painting device for container and the coating process using it |
-
2015
- 2015-08-18 CN CN201520621580.6U patent/CN204855826U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109423684A (en) * | 2017-08-30 | 2019-03-05 | 广东新会中集特种运输设备有限公司 | Painting device for container and the coating process using it |
CN109423684B (en) * | 2017-08-30 | 2024-03-19 | 广东新会中集特种运输设备有限公司 | Coating device for container and coating method using same |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105022094B (en) | High Density Resistivity laboratory water tank analogue means | |
CN106646620B (en) | Three-direction controllable resistivity method experiment electrode device and method | |
CN206177194U (en) | Surface soil erosion thickness measuring instrument | |
CN113720880B (en) | Resistivity monitoring system and method for underground three-dimensional migration process of pollutants | |
CN104678447A (en) | High-efficiency data acquisition system adopting mine direct-current electrical method and method of high-efficiency data acquisition system | |
CN105334310A (en) | Testing device and method for electrical characteristics of rock sample in multi-field coupling state | |
CN104834011A (en) | Device and method for fast testing hard medium ground electric field | |
CN110850480B (en) | High spatial resolution combined electrode cross detection method | |
CN204855826U (en) | Drift formula high density resistivity method laboratory pond analogue means | |
CN202256504U (en) | Soil resistivity test probe in well | |
WO2014166237A1 (en) | Two-tunnel multi-electrode electrical penetration and detection system | |
CN105547128A (en) | Inductance type sediment thickness measurement instrument and measuring method | |
CN110850479B (en) | Three-dimensional resistivity in-situ monitoring probe | |
CN202647143U (en) | Square plane ultrasonic array sensor fixing device | |
CN203037866U (en) | Focusing chromatography induced polarization advanced forecasting emission and measurement device in underground engineering | |
CN206133027U (en) | High density resistivity method laboratory pond analogue means | |
CN204731425U (en) | A kind of hard medium earth electric field device for quick testing | |
CN204790018U (en) | Two side monopole - dipoles swash electric sounding and improve device | |
CN204228185U (en) | Manual omnidirectional multi-angle observation frame | |
CN209446328U (en) | A kind of environment measuring water sample sampler | |
CN104037485B (en) | A kind of gps antenna and depth measurement probe combination erecting device | |
CN109387878B (en) | Mine full-space three-dimensional observation device and preparation method | |
CN203039084U (en) | Tunnel transient electromagnetic advanced detection array type antenna for physical simulation test | |
CN203441482U (en) | Single-electrode power supply bottom-installation electrode system | |
CN202256701U (en) | Cross-well parallel resistivity CT test system |
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: 20151209 Termination date: 20160818 |
|
CF01 | Termination of patent right due to non-payment of annual fee |