CN113466431A - Intelligent control full-process physical similarity simulation experiment device and application method - Google Patents
Intelligent control full-process physical similarity simulation experiment device and application method Download PDFInfo
- Publication number
- CN113466431A CN113466431A CN202110730871.9A CN202110730871A CN113466431A CN 113466431 A CN113466431 A CN 113466431A CN 202110730871 A CN202110730871 A CN 202110730871A CN 113466431 A CN113466431 A CN 113466431A
- Authority
- CN
- China
- Prior art keywords
- central controller
- lifting
- cavity
- simulation
- loading
- 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.)
- Pending
Links
- 238000004088 simulation Methods 0.000 title claims abstract description 82
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 230000008054 signal transmission Effects 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 10
- 239000010440 gypsum Substances 0.000 claims abstract description 10
- 239000004571 lime Substances 0.000 claims abstract description 10
- 239000004576 sand Substances 0.000 claims abstract description 10
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 9
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 9
- 238000007599 discharging Methods 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 10
- 238000002474 experimental method Methods 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000009412 basement excavation Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims description 2
- 238000007664 blowing Methods 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 4
- 238000005065 mining Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 206010063385 Intellectualisation Diseases 0.000 description 2
- 238000005094 computer simulation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Remote Sensing (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Automation & Control Theory (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses an intelligent control full-process physical simulation experiment device and an application method thereof. Full flow physics analog simulation experimental apparatus based on intelligent control, including centralized control system, defeated material system, mixing system and analog simulation system, centralized control system is provided with central controller, central control line and signal transmission line, defeated material system is provided with sand material chamber, lime material chamber, gypsum material chamber, the liquid chamber, the flow valve, the rotary switch, the hydraulic pile, hydraulic pressure conveyer pipe, solid-liquid flow table, data transmission line and aggregate conveyer pipe, mixing system is provided with lift mixer, the crane, the support jack, the blowing switch, the discharge gate, the wheel rolls, analog simulation system is provided with the loading roof, analog simulation frame, the lift track, automatic leveling rod, survey the hole, the pressure cell, loading jack, the movable pulley. The centralized control system enables all systems to operate circularly by sending instructions, thereby greatly saving manpower and financial resources and realizing full-flow intelligent control of physical analog simulation experiments.
Description
Technical Field
The invention relates to the field of coal mining analog simulation, in particular to an intelligent control full-flow physical analog simulation experiment device and a method for applying the experiment device.
Background
The analog simulation test is used as a practical experimental means for simulating mining on a mine, is applied by a plurality of experts for a long time, and obtains abundant research results. However, the conventional analog simulation experiment device depends on a large amount of manpower and material resources, and is time-consuming and long in time, so that troubles are brought to a plurality of researchers. With the development of science and technology, intellectualization is gradually applied to various industries and fields, but the application of intellectualization in the aspect of physical similarity simulation is blank. Therefore, an intelligent control full-flow physical simulation experiment device is urgently needed, and an intelligent way is opened up for simulating coal mining in a laboratory and establishing a simulation experiment.
Disclosure of Invention
The invention aims to provide an intelligent control full-flow physical similarity simulation experiment device and an application method. The full-flow physical simulation experiment device based on intelligent control comprises a centralized control system, a material conveying system, a stirring system and a simulation system. The centralized control system sequentially conveys instructions to the material conveying system, the stirring system and the analog simulation system, and all the systems operate circularly, so that the manpower and financial resources are greatly saved, and the full-flow intelligent control of the physical analog simulation experiment is realized. In order to achieve the purpose, the invention adopts the following technical scheme:
an intelligent control full-flow physical analog simulation experiment device, comprising:
the centralized control system is provided with a central controller, a central control line and a signal transmission line, the material conveying system is provided with a sand cavity, a lime cavity, a gypsum cavity, a liquid cavity, a flow valve, a rotary switch, a hydraulic pile, a hydraulic conveying pipe, a solid-liquid flow meter, a data transmission line and an aggregate conveying pipe, the stirring system is provided with a lifting stirrer, a lifting frame, a supporting jack, a discharging switch, a discharging port and rolling wheels, the analog simulation system is provided with a loading top plate, an analog simulation frame, a lifting track, an automatic leveling rod, a detection hole, a pressure box, a loading jack and a sliding wheel, the central controller is externally connected with the central control line and is connected with the material conveying system, the stirring system and the analog simulation system through the central control line, the front end of the signal transmission line is connected with the pressure box, and the rear end of the signal transmission line is connected with the central controller through the central control line, the sand material cavity, the lime material cavity, the gypsum material cavity and the liquid cavity are in threaded connection with corresponding ends of the aggregate conveying pipe, the flow valve is arranged at the joint of the aggregate conveying pipe and each cavity, the rotary switch, the hydraulic pile, the hydraulic conveying pipe, the solid-liquid flow meter and the data transmission line are installed on the flow valve, the rotary switch and the solid-liquid flow meter are respectively externally connected with the outer wall side of the flow valve, the hydraulic pile is arranged on the rotating rod of the rotary switch and is internally embedded with the hydraulic conveying pipe, the data transmission line connects the central controller and the solid-liquid flow meter, the lifting frame is arranged at the bottom of the cylinder body of the lifting mixer, the supporting jack is installed at each lifting frame joint, the discharging switch and the discharging port are arranged at the outer wall side of the lifting mixer, and the discharging switch is connected with the central control line, the utility model discloses a lifting simulation frame, including lifting mixer, loading roof, sliding wheel, central control line, rolling wheel install in lifting mixer bottom to it has to be external, the fixed installation of loading roof is located the analog simulation frame top to it has to be embedded at its inside loading jack, the edge in the left side of analog simulation frame is laid to the lift track, automatic leveling rod passes through the sliding wheel is embedded on the lift track, and passes through central control line is connected with central control ware, the detection hole sets up on the right side wall of analog simulation frame, and nine holes of three groups are arranged into, the pressure cell is placed inside the analog simulation frame, through signal transmission line passes the detection hole and is connected with central control line.
Preferably, the flow valve is arranged at the joint of the aggregate conveying pipe and the cavity, and the rotary switch, the hydraulic pile, the hydraulic transmission pipe, the solid-liquid flow meter and the data transmission line are arranged on the flow valve.
Preferably, the lifting frame is arranged between the stirring cylinder body and the base of the lifting stirrer, and a supporting jack is arranged between the supports.
Preferably, the lifting track is laid on the left inner edge of the similar simulation frame.
Preferably, the automatic leveling rod is embedded on the lifting track through the sliding wheel and is connected with the central controller through the central control line.
Preferably, the loading top plate is fixedly installed on the top of the similar simulation frame, and the loading jack is embedded in the loading top plate.
According to another aspect of the invention, an application method of the intelligent control full-flow physical simulation experiment device is provided, which comprises the following steps:
a. sequentially assembling the parts according to the corresponding spatial positions and connection modes of the parts;
b. checking the connection and working conditions of each part, and adding enough corresponding aggregates into each aggregate cavity under the condition of ensuring the normal working of each part;
c. inputting the physical similar simulation proportioning scheme into a central controller, and sending instructions to each system by the central controller;
d. the central controller sequentially opens flow valve rotary switches corresponding to the sand cavity, the lime cavity, the gypsum cavity and the liquid cavity through a central control line, and the solid-liquid flow meter transmits data to the central controller through a data transmission line after the quality of each aggregate measured by the solid-liquid flow meter reaches the standard;
e. the central controller starts the lifting stirrer through a central control line, after the lifting stirrer is fully stirred, the central controller controls the rolling wheels to move to the side of the similar simulation frame, the lifting frame starts to extend to a preset height according to the instruction of the central controller, the discharging switch is opened through the central control line, the mixture flows into the similar simulation frame through the discharging port, after the mixture is discharged, the central controller controls the lifting frame to contract and the discharging port to be closed, and then the lifting stirrer returns to the original position;
f. after the lifting stirrer returns to the original position, the central controller repeats the steps d and e through the same instruction;
g. when the previous operation is carried out, the central controller controls the sliding wheels and the automatic leveling rods to enable the automatic leveling rods to stretch back and forth to enable the mixed material surface to be flat, and after the mixed material surface is flat, the central controller controls the loading top plate and the loading jack of the top plate to enable the loading top plate to compact the mixed material surface;
h. d, e, f and g are carried out in a circulating way, so that the similar simulation rack is filled up continuously;
i. when the preset installation position of the pressure box is reached, uniformly laying the mixture of the pressure box on the corresponding layer, and penetrating the mixture through a signal transmission line to be connected with a central control line;
j. after the experiment preset height is reached, loading the top plate to provide top plate pressure for the similar simulation frame, then automatically suspending operation by the central controller, after the mixture is air-dried, starting excavation, inducing the change of stress and strain by the pressure box in the process, and transmitting signals to the central controller for recording through the signal transmission line and the central control line;
k. and after the experiment is finished, closing the central controller, cleaning the experimental device, disassembling the experimental pipeline and the circuit, and finishing the experiment.
Compared with the traditional experimental device, the intelligent control full-flow physical simulation experimental device has the following advantages that the intelligent control full-flow physical simulation experimental device comprises a centralized control system, a material conveying system, a stirring system and a simulation system. The centralized control system sequentially conveys instructions to the material conveying system, the stirring system and the analog simulation system, and each system circularly operates, so that the investment of manpower and financial resources is greatly saved, and the full-flow intelligent control of the physical analog simulation experiment is realized.
Drawings
A more complete and thorough understanding of the present invention, and many of the attendant advantages thereof, will be readily obtained by reference to the following detailed description when considered in connection with the accompanying drawings, which form a part hereof, and wherein:
FIG. 1 is a flow valve diagram;
figure 2 elevation view;
FIG. 3 is a top loading plate view;
FIG. 4 is a diagram of an automatic leveling device;
FIG. 5 is a system diagram of a full-flow physical simulation experiment device based on intelligent control.
Description of reference numerals: 1-a sand cavity; 2-lime cavity; 3-a gypsum cavity; 4-a liquid cavity; 5-flow valve; 6-an aggregate conveying pipe; 7-lifting the stirrer; 8-lifting frame; 9-supporting a jack; 10-a central controller; 11-central control line; 12-loading the top plate; 13-a similar simulation rack; 14-a lifting rail; 15-automatically leveling the rod; 16-a detection hole; 17-a pressure cell; 18-a signal transmission line; 19-a discharge switch; 20-a rotary switch; 21-hydraulic pile; 22-hydraulic transmission pipe; 23-solid-liquid flow meter; 24-a data transmission line; 25-loading jacks; 26-a discharge hole; 27-a rolling wheel; 28-sliding wheel.
Detailed Description
The invention discloses an intelligent control full-flow physical similarity simulation experiment device and an application method thereof, which are mainly applied to the dynamic simulation of coal seam excavation in a physical simulation laboratory so as to achieve the same power evolution effect as that of on-site coal seam mining, and the embodiment of the invention is further described with reference to the attached drawings.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, an intelligent control full-flow physical simulation experiment device includes a centralized control system, a material conveying system, a stirring system and a simulation system. The central controller 10 is externally connected with the central control line 11, and is connected with the material conveying system, the stirring system and the similar simulation system through the central control line 11, the front end of the signal transmission line 18 is connected with the pressure box 17, the rear end of the signal transmission line is connected with the central controller 10 through the central control line 11, the sand material cavity 1, the lime material cavity 2, the gypsum material cavity 3 and the liquid cavity 4 are in threaded connection with the corresponding end of the aggregate conveying pipe 6, the flow valve 5 is arranged at the connection part of the aggregate conveying pipe 6 and each cavity, the rotary switch 20, the hydraulic pile 21, the hydraulic transmission pipe 22, the solid-liquid flow meter 23 and the data transmission line 24 are arranged on the flow valve 5, the rotary switch 20 and the solid-liquid flow meter 23 are respectively arranged on the outer wall side of the flow valve 5, the hydraulic pile 21 is arranged on the rotating rod of the rotary switch 20, the hydraulic conveying pipe 22 is embedded, the data transmission line 24 connects the central controller 10 with the solid-liquid flow meter 23, the lifting frame 8 is arranged at the bottom of the cylinder body of the lifting mixer 7, the supporting jack 9 is arranged at the joint of each lifting frame 8, the discharging switch 19 and the discharging port 26 are arranged at the outer wall side of the lifting mixer 7, the discharging switch 19 is connected with the central control line 11, the rolling wheel 27 is arranged at the bottom of the lifting mixer 7 and is externally connected with the central control line 11, the loading top plate 12 is fixedly arranged at the top of the similar simulation frame 13 and is embedded with the loading jack 25 in the interior thereof, the lifting track 14 is laid at the inner edge of the left side of the similar simulation frame 13, the automatic leveling rod 15 is embedded on the lifting track 14 through the sliding wheel 28 and is connected with the central controller 10 through the central control line 11, the detection holes 16 are arranged on the right side wall of the analog simulation frame 13 and are arranged in three groups of nine holes, and the pressure box 17 is placed inside the analog simulation frame 13 and is connected with the central control line 11 through the detection holes 16 by the signal transmission line 18.
The experimental steps are as follows:
a. sequentially assembling the parts according to the corresponding spatial positions and connection modes of the parts;
b. checking the connection and working conditions of each part, and adding enough corresponding aggregates into each aggregate cavity under the condition of ensuring the normal working of each part;
c. inputting the physical similar simulation proportioning scheme into the central controller 10, and sending instructions to each system by the central controller 10;
d. the central controller 10 opens the flow valve 5 rotating switches 20 corresponding to the sand cavity 1, the lime cavity 2, the gypsum cavity 3 and the liquid cavity 4 in sequence through the central control line 11, and after the aggregate quality measured by the solid-liquid flow meter 23 reaches the standard, the solid-liquid flow meter 23 transmits data to the central controller 10 through the data transmission line 24;
e. the central controller 10 starts the lifting stirrer 7 through the central control line 11, after the lifting stirrer 7 is fully stirred, the central controller 10 controls the rolling wheel 27 to move to the side of the similar simulation frame 13, at the moment, the lifting frame 8 starts to extend to a preset height according to the instruction of the central controller 10, the discharging switch 19 is opened through the central control line 11, the mixture flows into the similar simulation frame 13 through the discharging port 26, after the mixture is discharged, the central controller 10 controls the lifting frame 8 to contract and the discharging port 26 to be closed, and then the lifting stirrer 7 returns to the original position;
f. after the lifting stirrer 7 returns to the original position, the central controller 10 repeats the steps d and e through the same instruction;
g. when the previous operation is carried out, the central controller 10 controls the sliding wheels 28 and the automatic leveling rod 15 to enable the automatic leveling rod 15 to extend back and forth so as to level the mixed material surface, and after the mixed material surface is leveled, the central controller 10 controls the loading top plate 12 and the loading jack 25 of the top plate so as to enable the loading top plate 12 to compact the mixed material surface;
h. d, e, f and g are carried out in a circulating way, so that the similar simulation rack 13 is filled with height continuously;
i. when the preset position for installing the pressure box 17 is reached, uniformly laying the mixture on the corresponding layer of the pressure box 17, and penetrating the mixture through the detection hole 16 through the signal transmission line 18 to be connected with the central control line 11;
j. after reaching the experiment preset height, the loading top plate 12 can provide a top plate pressure for the similar simulation frame 13, then the central controller 10 automatically suspends the operation, after the mixture is air-dried, the excavation work is started, in the process, the pressure box 17 induces the change of stress and strain, and the signal is transmitted to the central controller 10 through the signal transmission line 18 and the central control line 11 for recording;
k. and after the experiment is finished, closing the central controller 10, cleaning the experimental device, disassembling the experimental pipeline and the experimental circuit, and finishing the experiment.
It should be understood that the above examples are only illustrative of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and that various changes and modifications of the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention shall fall within the protection scope defined by the claims of the present invention.
Claims (7)
1. The utility model provides an intelligent control full flow physics analog simulation experimental apparatus which characterized in that: the full-flow physical simulation experiment device based on intelligent control comprises:
the centralized control system is provided with a central controller, a central control line and a signal transmission line, the material conveying system is provided with a sand cavity, a lime cavity, a gypsum cavity, a liquid cavity, a flow valve, a rotary switch, a hydraulic pile, a hydraulic conveying pipe, a solid-liquid flow meter, a data transmission line and an aggregate conveying pipe, the stirring system is provided with a lifting stirrer, a lifting frame, a supporting jack, a discharging switch, a discharging port and rolling wheels, the analog simulation system is provided with a loading top plate, an analog simulation frame, a lifting track, an automatic leveling rod, a detection hole, a pressure box, a loading jack and a sliding wheel, the central controller is externally connected with the central control line and is connected with the material conveying system, the stirring system and the analog simulation system through the central control line, the front end of the signal transmission line is connected with the pressure box, and the rear end of the signal transmission line is connected with the central controller through the central control line, the sand material cavity, the lime material cavity, the gypsum material cavity and the liquid cavity are in threaded connection with corresponding ends of the aggregate conveying pipe, the flow valve is arranged at the joint of the aggregate conveying pipe and each cavity, the rotary switch, the hydraulic pile, the hydraulic conveying pipe, the solid-liquid flow meter and the data transmission line are installed on the flow valve, the rotary switch and the solid-liquid flow meter are respectively externally connected with the outer wall side of the flow valve, the hydraulic pile is arranged on the rotating rod of the rotary switch and is internally embedded with the hydraulic conveying pipe, the data transmission line connects the central controller and the solid-liquid flow meter, the lifting frame is arranged at the bottom of the cylinder body of the lifting mixer, the supporting jack is installed at each lifting frame joint, the discharging switch and the discharging port are arranged at the outer wall side of the lifting mixer, and the discharging switch is connected with the central control line, the utility model discloses a lifting simulation frame, including lifting mixer, loading roof, sliding wheel, central control line, rolling wheel install in lifting mixer bottom to it has to be external, the fixed installation of loading roof is located the analog simulation frame top to it has to be embedded at its inside loading jack, the edge in the left side of analog simulation frame is laid to the lift track, automatic leveling rod passes through the sliding wheel is embedded on the lift track, and passes through central control line is connected with central control ware, the detection hole sets up on the right side wall of analog simulation frame, and nine holes of three groups are arranged into, the pressure cell is placed inside the analog simulation frame, through signal transmission line passes the detection hole and is connected with central control line.
2. The full-flow physical-similarity simulation experiment device based on intelligent control according to claim 1, characterized in that: the flow valve is arranged at the joint of the aggregate conveying pipe and the cavity, and the rotary switch, the hydraulic pile, the hydraulic conveying pipe, the solid-liquid flow meter and the data transmission line are arranged on the flow valve.
3. The full-flow physical-similarity simulation experiment device based on intelligent control according to claim 1, characterized in that: the lifting frame is arranged between the stirring cylinder body and the base of the lifting stirrer, and a supporting jack is arranged between the supports.
4. The full-flow physical-similarity simulation experiment device based on intelligent control according to claim 1, characterized in that: the lifting track is laid on the left inner edge of the similar simulation frame.
5. The full-flow physical-similarity simulation experiment device based on intelligent control according to claim 1, characterized in that: the automatic leveling rod is embedded on the lifting track through the sliding wheel and is connected with the central controller through the central control line.
6. The full-flow physical-similarity simulation experiment device based on intelligent control according to claim 1, characterized in that: the loading top plate is fixedly arranged at the top of the similar simulation frame, and the loading jack is embedded in the loading top plate.
7. An application method of an intelligent control full-process physical simulation experiment device, which is characterized in that the intelligent control-based full-process physical simulation experiment device is adopted according to any one of claims 1 to 6, and comprises the following steps:
a. sequentially assembling the parts according to the corresponding spatial positions and connection modes of the parts;
b. checking the connection and working conditions of each part, and adding enough corresponding aggregates into each aggregate cavity under the condition of ensuring the normal working of each part;
c. inputting the physical similar simulation proportioning scheme into a central controller, and sending instructions to each system by the central controller;
d. the central controller sequentially opens flow valve rotary switches corresponding to the sand cavity, the lime cavity, the gypsum cavity and the liquid cavity through a central control line, and the solid-liquid flow meter transmits data to the central controller through a data transmission line after the quality of each aggregate measured by the solid-liquid flow meter reaches the standard;
e. the central controller starts the lifting stirrer through a central control line, after the lifting stirrer is fully stirred, the central controller controls the rolling wheels to move to the side of the similar simulation frame, the lifting frame starts to extend to a preset height according to the instruction of the central controller, the discharging switch is opened through the central control line, the mixture flows into the similar simulation frame through the discharging port, after the mixture is discharged, the central controller controls the lifting frame to contract and the discharging port to be closed, and then the lifting stirrer returns to the original position;
f. after the lifting stirrer returns to the original position, the central controller repeats the steps d and e through the same instruction;
g. when the previous operation is carried out, the central controller controls the sliding wheels and the automatic leveling rods to enable the automatic leveling rods to stretch back and forth to enable the mixed material surface to be flat, and after the mixed material surface is flat, the central controller controls the loading top plate and the loading jack of the top plate to enable the loading top plate to compact the mixed material surface;
h. d, e, f and g are carried out in a circulating way, so that the similar simulation rack is filled up continuously;
i. when the preset installation position of the pressure box is reached, uniformly laying the mixture of the pressure box on the corresponding layer, and penetrating the mixture through a signal transmission line to be connected with a central control line;
j. after the experiment preset height is reached, loading the top plate to provide top plate pressure for the similar simulation frame, then automatically suspending operation by the central controller, after the mixture is air-dried, starting excavation, inducing the change of stress and strain by the pressure box in the process, and transmitting signals to the central controller for recording through the signal transmission line and the central control line;
k. and after the experiment is finished, closing the central controller, cleaning the experimental device, disassembling the experimental pipeline and the circuit, and finishing the experiment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110730871.9A CN113466431A (en) | 2021-06-30 | 2021-06-30 | Intelligent control full-process physical similarity simulation experiment device and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110730871.9A CN113466431A (en) | 2021-06-30 | 2021-06-30 | Intelligent control full-process physical similarity simulation experiment device and application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113466431A true CN113466431A (en) | 2021-10-01 |
Family
ID=77873991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110730871.9A Pending CN113466431A (en) | 2021-06-30 | 2021-06-30 | Intelligent control full-process physical similarity simulation experiment device and application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113466431A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB830445A (en) * | 1956-09-11 | 1960-03-16 | Geoffrey Cammidge | Improvements in machines for screeding or spreading tarmacadam and like surfacing materials |
| CN103823041A (en) * | 2014-02-26 | 2014-05-28 | 合肥工业大学 | Mining subsidence similar test model device |
| CN105388306A (en) * | 2015-10-22 | 2016-03-09 | 中国矿业大学(北京) | Full-automatic analog simulation testing apparatus and method capable of simulating tilted stratum |
| CN106153857A (en) * | 2016-06-16 | 2016-11-23 | 中国矿业大学(北京) | A kind of multiple resource harmonic extraction simulated experiment platform and application process |
| CN109272848A (en) * | 2018-11-23 | 2019-01-25 | 中国矿业大学(北京) | A kind of coal and rare metal harmonic extraction experimental bench and application method |
| CN110887711A (en) * | 2019-11-15 | 2020-03-17 | 樊国伟 | Automatic change analog simulation experiment platform |
| US20200292419A1 (en) * | 2019-03-11 | 2020-09-17 | China University Of Mining And Technology, Beijing | Experimental platform and experimental method for simulating coal rock disaster of coal mine stope |
| CN111880458A (en) * | 2020-08-20 | 2020-11-03 | 江西省赣抚平原水利工程管理局(江西省灌溉试验中心站) | Rural river water environment treatment simulation device and method |
| WO2021008278A1 (en) * | 2019-07-12 | 2021-01-21 | 河南理工大学 | High-speed railway goaf foundation pseudo-dynamic loading model test apparatus and method |
| CN112763694A (en) * | 2021-01-29 | 2021-05-07 | 太原理工大学 | Two-dimensional analog simulation test device and method for dynamic disturbance of mine mining |
-
2021
- 2021-06-30 CN CN202110730871.9A patent/CN113466431A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB830445A (en) * | 1956-09-11 | 1960-03-16 | Geoffrey Cammidge | Improvements in machines for screeding or spreading tarmacadam and like surfacing materials |
| CN103823041A (en) * | 2014-02-26 | 2014-05-28 | 合肥工业大学 | Mining subsidence similar test model device |
| CN105388306A (en) * | 2015-10-22 | 2016-03-09 | 中国矿业大学(北京) | Full-automatic analog simulation testing apparatus and method capable of simulating tilted stratum |
| CN106153857A (en) * | 2016-06-16 | 2016-11-23 | 中国矿业大学(北京) | A kind of multiple resource harmonic extraction simulated experiment platform and application process |
| CN109272848A (en) * | 2018-11-23 | 2019-01-25 | 中国矿业大学(北京) | A kind of coal and rare metal harmonic extraction experimental bench and application method |
| US20200292419A1 (en) * | 2019-03-11 | 2020-09-17 | China University Of Mining And Technology, Beijing | Experimental platform and experimental method for simulating coal rock disaster of coal mine stope |
| WO2021008278A1 (en) * | 2019-07-12 | 2021-01-21 | 河南理工大学 | High-speed railway goaf foundation pseudo-dynamic loading model test apparatus and method |
| CN110887711A (en) * | 2019-11-15 | 2020-03-17 | 樊国伟 | Automatic change analog simulation experiment platform |
| CN111880458A (en) * | 2020-08-20 | 2020-11-03 | 江西省赣抚平原水利工程管理局(江西省灌溉试验中心站) | Rural river water environment treatment simulation device and method |
| CN112763694A (en) * | 2021-01-29 | 2021-05-07 | 太原理工大学 | Two-dimensional analog simulation test device and method for dynamic disturbance of mine mining |
Non-Patent Citations (3)
| Title |
|---|
| 廖泽等: "急倾斜煤层开采平面相似模拟实验装置的研制", 《矿业工程研究》 * |
| 张新荣等: "基于PLC的数字式自动找平控制器室内模拟实验研究", 《建筑机械》 * |
| 李宏亮: "一种相似模拟实验架加载装置的设计与应用", 《内蒙古煤炭经济》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108019076B (en) | Construction method of large-diameter reinforced concrete silo and device for conical shell construction | |
| CN112986064B (en) | Experimental device for simulating karst pipeline network water burst blocking | |
| CN109968516B (en) | Comprehensive production system and production method for PC (polycarbonate) components | |
| CN201086360Y (en) | Finished product material discharge device of mobile asphalt cement mortar stirring station | |
| CN112881166B (en) | Device and method for testing stability of foundation in mining overall process and mining subsidence area | |
| WO2022199617A1 (en) | Smart road construction traffic load engineering measurement test system | |
| CN201720930U (en) | Moveable pouring production line for gypsum hollow building block | |
| CN103408274B (en) | For the production of the slag powder concrete material of concrete precast element and the production method of concrete precast element thereof | |
| CN109139056A (en) | The telescoping steel form of tunnel side wall concrete lining cutting | |
| CN113466431A (en) | Intelligent control full-process physical similarity simulation experiment device and application method | |
| CN201581904U (en) | Porous parallel connection grouting device for reinforcing laneway soft wall rock | |
| CN206161484U (en) | Impermeability test appearance | |
| CN202370255U (en) | Mixed blanking construction device for block type waste concrete | |
| CN109531827B (en) | Setting method of premixed concrete mixing production system | |
| CN210086302U (en) | Constant-speed adjusting and blanking device for steel shell concrete | |
| CN114658479A (en) | Construction method of filling partition wall | |
| CN115096679A (en) | Automatic laying device, system and method for two-dimensional analog simulation test bed | |
| CN214574494U (en) | Environment-friendly water-permeable material ditch cover plate mounting device | |
| CN104847116A (en) | Multifunctional concrete moisture sprayer | |
| CN208934709U (en) | The telescoping steel form of tunnel side wall concrete lining cutting | |
| CN202323603U (en) | Mobile grouting workshop | |
| CN209293020U (en) | A kind of caisson type mixing pile automatic feeding | |
| CN208074285U (en) | A kind of existing pipeline reinforcement protection adjustable hanging board device | |
| CN215749997U (en) | Concrete mixing device for building | |
| CN220131680U (en) | Collapsible concrete tower crane bucket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20211001 |