CN209400243U - Coal mine filling artificial intelligence experimental rig - Google Patents
Coal mine filling artificial intelligence experimental rig Download PDFInfo
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- CN209400243U CN209400243U CN201920057729.0U CN201920057729U CN209400243U CN 209400243 U CN209400243 U CN 209400243U CN 201920057729 U CN201920057729 U CN 201920057729U CN 209400243 U CN209400243 U CN 209400243U
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Abstract
The utility model provides a kind of coal mine filling artificial intelligence experimental rig, belongs to mechanics experimental equipment technical field.It include: frame body, internal middle part is for placing test specimen；Load loading simulation mechanism, setting is on frame body top, for exerting a force to test piece upper part；And formation dip simulation mechanism, setting is in frame body lower part and is used for support test specimen, and has two freedom degrees for adjusting test specimen placement direction, and two freedom degrees are orthogonal.By having, there are two inclination angle and the tendencies that the formation dip simulation mechanism of mutually perpendicular freedom degree can simulate coal seam, and pass through the loading status of load loading simulation mechanism analog coal seam upper layer rock mass, to the filling structure designed carry out accurately, considerable geodetic verification experimental verification, understand its support effect and reliability, be conducive to serious consequence caused by avoiding design problem, and guide the improvement of design work.
Description
Technical field
The utility model belongs to mechanics experimental equipment technical field, is to be related to a kind of coal mine filling intelligence more specifically
Simulation test device.
Background technique
The solid filling technology of coal mining is with filler full of goaf, and support two helps country rock, prevents rock from moving
Technology that is dynamic, pressing, prevent coal mine from collapsing with achieving the purpose that control can effectively solve the problem that and press coal, spoil accumulation and life " under three "
The problem of state environment etc..Existing filling structure is designed by mechanical analysis and experience calculating, is being carried out
It is difficult to carry out the support effect of filling structure accurate effective verification experimental verification and feedback before filling mining, but it is different in coal mine
The inclination angle in the coal seam at position and trend and geology state are different from, and can not be tested can not just test design result
Card, once design result goes wrong, will cause the serious consequence for being difficult to retrieve.
Utility model content
The purpose of this utility model is to provide a kind of coal mine filling artificial intelligence experimental rigs, to solve in the prior art
The existing technology for being difficult to carry out the support effect of filling structure accurate effective verification experimental verification before carrying out filling mining is asked
Topic.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of coal mine filling artificial intelligence examination
Experiment device, comprising: frame body, internal middle part is for placing test specimen；Load loading simulation mechanism, setting are used on frame body top
It exerts a force in test piece upper part；And formation dip simulation mechanism, setting is in frame body lower part and is used for support test specimen, and has and use
In two freedom degrees for adjusting test specimen placement direction, two freedom degrees are orthogonal.
Further, in coal mine filling artificial intelligence experimental rig above-mentioned, frame body includes: topmast fagging, for
The connection of load loading simulation mechanism；Bottom support plate, for being connect with formation dip simulation mechanism；And connecting column, for distinguishing
It is connect with topmast fagging and bottom support plate.
Further, in coal mine filling artificial intelligence experimental rig above-mentioned, load loading simulation mechanism includes: that load adds
Oil cylinder is carried, one end is connect with topmast fagging；And load action plate, it is connect with the load load cylinder other end, and be used for and examination
Part connection.
Further, in coal mine filling artificial intelligence experimental rig above-mentioned, if load loading simulation mechanism includes
Dry load load cylinder and several load action plates being connect respectively with load load cylinder, each load load cylinder with it is right
The load action plate answered is connected by universal hinging structure.
Further, in coal mine filling artificial intelligence experimental rig above-mentioned, formation dip simulation mechanism includes: first to incline
Angle mould intends rotating seat, for connecting with bottom support plate, and for adjusting inclination angle of the test specimen in the first freedom degree direction；And the
Two inclination angles simulate rotating seat, respectively with frame body lower part and the first inclination angle simulation rotating seat connect, and be used for adjust test specimen with
Inclination angle in the second vertical freedom degree direction of first freedom degree.
Further, in coal mine filling artificial intelligence experimental rig above-mentioned, it includes: first that rotating seat is simulated at the first inclination angle
Supporting plate, top are used to connect with the second inclination angle simulation rotating seat；First curved support part is arranged in the first supporting plate lower part,
And it is equipped with the first arcwall face for rolling in the support plate of bottom；And first adjust oil cylinder, the one of one end and the first supporting plate
Side is hinged, and the other end and bottom support plate are hinged, for being adjusted using the first arcwall face and the contact site of bottom support plate as fulcrum
Angle between first supporting plate and bottom support plate.
Further, in coal mine filling artificial intelligence experimental rig above-mentioned, it includes: second that rotating seat is simulated at the second inclination angle
Supporting plate, top with test specimen for connecting；Second curved support part is arranged in the second supporting plate lower part, and is equipped with for the
The second arcwall face rolled on one supporting plate；And second adjust oil cylinder, one end and the side of the second supporting plate are hinged, the other end
It is hinged with the first supporting plate, for adjusting the second supporting plate as fulcrum using the contact site of the second arcwall face and the first supporting plate
With the angle between the first supporting plate；Rotating direction and second arcwall face of first arcwall face in the support plate of bottom are in the first support
Rotating direction on plate is orthogonal.
Further, in coal mine filling artificial intelligence experimental rig above-mentioned, the first supporting plate is equipped with for limiting the
Second position limiting structure of movement of the two curved support parts in vertical second freedom degree direction；First supporting plate is equipped with for holding
Receive the second groove of the second curved support part lower part；Second position limiting structure includes the side wall of the second groove；Second curved support part
Including several the second arc panels for being fixedly connected with the second supporting plate and being set side by side mutually, it is equipped in the second groove positioned at adjacent
The second arc panel between the second limit plate, the second position limiting structure include the second limit plate.
Further, in coal mine filling artificial intelligence experimental rig above-mentioned, bottom support plate is equipped with for limiting first
First position limiting structure of movement of the curved support part in vertical first freedom degree direction；Bottom support plate is equipped with for accommodating the
First groove of one curved support part lower part；First position limiting structure includes the side wall of the first groove；First curved support part includes
Several the first arc panels for being fixedly connected with the first supporting plate and being set side by side mutually are equipped in the first groove and are located at adjacent the
The first limit plate between one arc panel, the first position limiting structure further include the first limit plate；First arcwall face is equipped with the first tooth
Tooth, bottom support plate is equipped with the first engagement teeth for engaging with the first teeth, for preventing the first curved support part and bottom
It is produced relative sliding between support plate；Second arcwall face be equipped with the second teeth, the first supporting plate be equipped with for the second tooth
Second engagement teeth of tooth engagement, produce relative sliding between the second curved support part and the first supporting plate for preventing.
Further, in coal mine filling artificial intelligence experimental rig above-mentioned, further includes: stroke sensor is arranged in lotus
It carries on load cylinder, for measuring the elongation of load load cylinder；Pressure transducer is arranged on load load cylinder, uses
In the pressure of measurement load load cylinder；Control module is electrically connected with stroke sensor and pressure transducer respectively；And data
Storage module is electrically connected with control module, for storing the data of control module acquisition.
Further, in coal mine filling artificial intelligence experimental rig above-mentioned, further includes: data input module, with control
Module electrical connection, is used for control module input order signal；Control module also respectively with the oil pump of load load cylinder, first
Adjust the oil pump electrical connection of the oil pump and the second adjusting oil cylinder of oil cylinder.
The beneficial effect of coal mine filling artificial intelligence experimental rig provided by the utility model is: with prior art phase
Than there are two the inclination angles that the formation dip simulation mechanism of mutually perpendicular freedom degree can simulate coal seam by tool for the utility model
And tendency, and by the loading status of load loading simulation mechanism analog coal seam upper layer rock mass, to the filling structure designed into
Row accurately, considerable geodetic verification experimental verification, understand its support effect and reliability, be conducive to caused by avoiding design problem serious
Consequence and guides the improvement of design work.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the schematic view of the front view of coal mine filling artificial intelligence experimental rig provided by the embodiment of the utility model
(including broken section structure)；
Fig. 2 is the sectional structure signal at the position A-A for the coal mine filling artificial intelligence experimental rig that Fig. 1 embodiment provides
Figure.
Wherein, each appended drawing reference in figure:
11- topmast fagging；The bottom 12- support plate；13- connecting column；The first groove of 14-；The first limit plate of 15-；
21- load load cylinder；22- load action plate；23- universal hinging structure；
The first supporting plate of 31-；32- the first curved support part；33- first adjusts oil cylinder；
The second groove of 34-；The second limit plate of 35-；
The second supporting plate of 41-；42- the second curved support part；43- second adjusts oil cylinder；
51- stroke sensor；52- pressure transducer；
53- data storage module；54- control module；55- data input module；
60- test specimen.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
Example is applied only to explain the utility model, is not used to limit the utility model.
Also referring to Fig. 1 and Fig. 2, now to a kind of coal mine filling artificial intelligence experimental rig provided by the utility model into
Row explanation.The coal mine filling artificial intelligence experimental rig, comprising:
Frame body, internal middle part is for placing test specimen 60；
Load loading simulation mechanism, setting is on frame body top, for exerting a force to 60 top of test specimen；
And formation dip simulation mechanism, setting is in frame body lower part and is used for support test specimen 60, and has for adjusting
Two freedom degrees of 60 placement direction of test specimen, two freedom degrees are orthogonal.
Test specimen 60 is the filling structure simulated, and can be spoil masonry, can be used for the hydraulic support of support rock mass.
The placement direction of test specimen 60 is primarily referred to as the angle between test specimen 60 and horizontal plane, and formation dip simulation mechanism is for simulating the folder
Angle, two freedom degree can simulate inclination angle and the tendency in coal seam respectively.
During the test, test specimen 60 is placed on formation dip simulation mechanism, and adjusts formation dip simulation mechanism
It is identical as the inclination angle in coal seam and tendency to the angle between test specimen 60 and horizontal plane, further according to the load shape of coal seam upper layer rock mass
State is further applied load to test specimen 60 by load loading simulation mechanism, observes or detect the state of test specimen 60 under such loading later.
Coal mine filling artificial intelligence experimental rig provided by the utility model, compared with prior art, by there are two tools
The formation dip simulation mechanism of mutually perpendicular freedom degree can simulate inclination angle and the tendency in coal seam, and pass through load loading simulation
The loading status of mechanism analog coal seam upper layer rock mass, to the filling structure designed carry out accurately, considerable geodetic verification experimental verification,
Understand its support effect and reliability, is conducive to serious consequence caused by avoiding design problem, and guides the improvement of design work.
Further, it also referring to Fig. 1 and Fig. 2, is tested as coal mine filling artificial intelligence provided by the utility model
A kind of specific embodiment of device, frame body include topmast fagging 11, bottom support plate 12 and connecting column 13, and topmast fagging 11 is used
It is connect in load loading simulation mechanism, bottom support plate 12 with formation dip simulation mechanism for connecting, and connecting column 13 is for dividing
It is not connect with topmast fagging 11 and bottom support plate 12.Connecting column 13 can be fixed with topmast fagging 11 and bottom support plate 12 respectively to be connected
It connects or is detachably connected.
Load loading simulation mechanism includes load load cylinder 21 and load action plate 22,21 one end of load load cylinder with
Topmast fagging 11 connects；Load action plate 22 is connect with 21 other end of load load cylinder, and for connecting with test specimen 60.Load
Action plate 22 can be abutted with test specimen 60, and the connection structures such as structure, clamping structure and the company of test specimen 60 can be bolted
It connects.
Load loading simulation mechanism includes several load load cylinders 21 and several connect respectively with load load cylinder 21
Load action plate 22, in order to be further applied load to 60 Divisional of test specimen, with the load of more preferable simulation upper layer rock mass, Mei Gehe
It carries load cylinder 21 to connect with corresponding load action plate 22 by universal hinging structure 23, more in order to load action plate 22
It is connect with test specimen 60 well, convenient for the transmitting of load.
Formation dip simulation mechanism includes that rotating seat, the first inclination angle mould are simulated in the first inclination angle simulation rotating seat and the second inclination angle
Quasi- rotating seat is used to adjust inclination angle of the test specimen 60 in the first freedom degree direction for connecting with bottom support plate 12；Second inclines
Angle mould is intended rotating seat and connect respectively with frame body lower part and the first inclination angle simulation rotating seat, and is used to adjust test specimen 60 with first
Inclination angle in the second vertical freedom degree direction of freedom degree.
First inclination angle simulates rotating seat and adjusts oil cylinder 33 including the first supporting plate 31, the first curved support part 32 and first,
First supporting plate, 31 top is used to connect with the second inclination angle simulation rotating seat, and the first curved support part 32 is arranged in the first supporting plate
31 lower parts and it is equipped with the first arcwall face for rolling in bottom support plate 12；First adjusts 33 one end of oil cylinder and the first supporting plate
31 side is hinged, and the other end and bottom support plate 12 are hinged, for being with the first arcwall face and the contact site of bottom support plate 12
Fulcrum adjusts the angle between the first supporting plate 31 and bottom support plate 12.
Second inclination angle simulates rotating seat and adjusts oil cylinder 43 including the second supporting plate 41, the second curved support part 42 and second,
For connecting with test specimen 60, the second curved support part 42 is arranged in 41 lower part of the second supporting plate and is equipped on second supporting plate, 41 top
The second arcwall face for being rolled on the first supporting plate 31；Second, which adjusts 43 one end of oil cylinder and the side of the second supporting plate 41, cuts with scissors
It connects, the other end and the first supporting plate 31 are hinged, for using the contact site of the second arcwall face and the first supporting plate 31 as fulcrum
Adjust the angle between the second supporting plate 41 and the first supporting plate 41.Rotating direction of first arcwall face in bottom support plate 12 with
Rotating direction of second arcwall face on the first supporting plate 31 is orthogonal.
During the test, under the promotion that the first supporting plate 31 adjusts oil cylinder 33 first, make the first curved support part 32
It is rolled in bottom support plate 12 by the first arcwall face, adjusts the angle between 31 upper surface of the first supporting plate and bottom support plate 12
It is identical as the inclination angle in coal seam；Under the promotion that second supporting plate 41 adjusts oil cylinder 43 second, pass through the second curved support part 42
Second arcwall face rolls on the first supporting plate 31, adjusts between 31 upper surface of the first supporting plate and 31 upper surface of the first supporting plate
Angle it is identical as the tendency in coal seam, since the second supporting plate 41 is the unidirectional angular adjustment carried out on the first supporting plate 31,
Therefore the angle between 41 upper surface of the second supporting plate and bottom support plate 12 is and the inclination angle in coal seam is identical as tendency.This angle
The structure of adjusting is able to bear huge pressure, can be avoided whole device and is subject to crushing during the test.
Further, it also referring to Fig. 1 and Fig. 2, is tested as coal mine filling artificial intelligence provided by the utility model
A kind of specific embodiment of device, the first supporting plate 31 be equipped with for limit the second curved support part 42 vertical second oneself
By degree direction on movement the second position limiting structure, with prevent test during the second curved support part 42 in the first supporting plate 31
Upper sliding.
First supporting plate 31 is equipped with the second groove 34 for accommodating 42 lower part of the second curved support part, the second limit knot
Structure may include the side wall of the second groove 34.Second groove 34 is also possible to limit the rail of 42 lateral movement of the second curved support part
Road.
Second curved support part 42 includes several the second arcs for being fixedly connected with the second supporting plate 41 and being set side by side mutually
Shape plate, interior the second limit plate 35 being equipped between the second adjacent arc panel of the second groove 34, the second position limiting structure can also
To include the second limit plate 35.
Further, bottom support plate 12 is equipped with for limiting the first curved support part 32 in vertical first freedom degree direction
On movement the first position limiting structure, with prevent test during the first curved support part 32 slid in bottom support plate 12.
Bottom support plate 12 is equipped with the first groove 14 for accommodating 32 lower part of the first curved support part, the first position limiting structure
It may include the side wall of the first groove 14.First groove 14 is also possible to limit the rail of 32 lateral movement of the first curved support part
Road.
First curved support part 32 includes several the first arcs for being fixedly connected with the first supporting plate 31 and being set side by side mutually
Shape plate, interior the first limit plate 15 being equipped between the first adjacent arc panel of the first groove 14, the first position limiting structure may be used also
To include the first limit plate 15.
First arcwall face is equipped with first teeth parallel with the first arcwall face, and bottom support plate 12 is equipped with for first
First engagement teeth of teeth engagement, produce relative sliding between the first curved support part 32 and bottom support plate 12 for preventing；
Second arcwall face is equipped with second teeth parallel with the second arcwall face, and the first supporting plate 31 is equipped with for nibbling with the second teeth
The the second engagement teeth closed, produce relative sliding between the second curved support part 42 and the first supporting plate 31 for preventing.
Further, it also referring to Fig. 1 and Fig. 2, is tested as coal mine filling artificial intelligence provided by the utility model
A kind of specific embodiment of device, coal mine filling artificial intelligence experimental rig further include stroke sensor 51, pressure transducer
52, control module 54 and data storage module 53, stroke sensor 51 is arranged on load load cylinder 21, for measuring load
The elongation of load cylinder 21, pressure transducer 52 is arranged on load load cylinder 21, for measuring load load cylinder 21
Pressure, control module 54 is electrically connected with stroke sensor 51 and pressure transducer 52 respectively, data storage module 53 and control
Module 51 is electrically connected, for storing the data of the acquisition of control module 51.
During the test, the signal that control module 54 can transmit stroke sensor 51 and pressure transducer 52 carries out
Processing, and be stored into data storage module 53, in order to the research and use in later period.
Further, coal mine filling artificial intelligence experimental rig further includes data input module 55, data input module 55
It is electrically connected, is used for 51 input order signal of control module with control module 51.Control module 54 also loads oil with load respectively
The oil pump of oil pump and the second adjusting oil cylinder 43 that the oil pump of cylinder 21, first adjust oil cylinder 33 is electrically connected.In order to testing crew
Control.
During the test, control module 51 can be by adjusting oil cylinder 33 and second to load load cylinder 21, first
The simulation of experimental condition is realized in the control for adjusting oil cylinder 43, realizes the automation and intelligence of test, is conducive to carry out test
More accurate control excludes human error.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of coal mine filling artificial intelligence experimental rig characterized by comprising
Frame body, interior middle part is for placing test specimen；
Load loading simulation mechanism, setting is on the frame body top, for exerting a force to the test piece upper part；And
Formation dip simulation mechanism, setting have in the frame body lower part and for test specimen described in support for adjusting
Two freedom degrees of test specimen placement direction are stated, two freedom degrees are orthogonal.
2. coal mine filling artificial intelligence experimental rig as described in claim 1, which is characterized in that frame body includes:
Topmast fagging, for being connect with load loading simulation mechanism；
Bottom support plate, for being connect with the formation dip simulation mechanism；And
Connecting column, for being connect respectively with the topmast fagging and the bottom support plate.
3. coal mine filling artificial intelligence experimental rig as claimed in claim 2, which is characterized in that the load loading simulation machine
Structure includes:
Load load cylinder, one end are connect with the topmast fagging；And
Load action plate is connect with the load load cylinder other end, and for connecting with test specimen.
4. coal mine filling artificial intelligence experimental rig as claimed in claim 3, which is characterized in that the load loading simulation machine
Structure includes several load load cylinders and several loads being connect respectively with the load load cylinder by universal hinging structure
Action plate.
5. coal mine filling artificial intelligence experimental rig as claimed in claim 2, which is characterized in that the formation dip analog machine
Structure includes:
Rotating seat is simulated at first inclination angle, for connecting with the bottom support plate, and for adjusting the test specimen in the first freedom degree
Inclination angle on direction；And
Rotating seat is simulated at second inclination angle, is connect respectively with the frame body lower part and first inclination angle simulation rotating seat, and use
In inclination angle of the adjusting test specimen in second freedom degree direction vertical with first freedom degree.
6. coal mine filling artificial intelligence experimental rig as claimed in claim 5, which is characterized in that the first inclination angle simulation rotation
Swivel base includes:
First supporting plate, top are used to connect with second inclination angle simulation rotating seat；
First curved support part is arranged in first supporting plate lower part, and is equipped with for rolling in the bottom support plate
First arcwall face；And
First adjusts oil cylinder, and one end and the side of first supporting plate are hinged, and the other end and the bottom support plate are hinged, are used for
First supporting plate and the bottom branch are adjusted as fulcrum using the contact site of first arcwall face and the bottom support plate
Angle between fagging；
Simulate rotating seat in second inclination angle
Second supporting plate, top with the test specimen for connecting；
Second curved support part is arranged in second supporting plate lower part, and is equipped with for rolling on first supporting plate
The second arcwall face；And
Second adjusts oil cylinder, and one end and the side of second supporting plate are hinged, and the other end and first supporting plate are hinged, uses
In using the contact site of second arcwall face and first supporting plate adjusted as fulcrum second supporting plate with it is described
Angle between first supporting plate；
Rotating direction of first arcwall face in the bottom support plate and second arcwall face are in first supporting plate
On rotating direction it is orthogonal.
7. coal mine filling artificial intelligence experimental rig as claimed in claim 6, it is characterised in that: set on first supporting plate
There is the second position limiting structure for limiting movement of the second curved support part in vertical second freedom degree direction；Institute
The first supporting plate is stated equipped with the second groove for accommodating the second curved support part lower part；The second position limiting structure packet
Include the side wall of second groove；The second curved support part includes several is fixedly connected with second supporting plate and mutually
The second arc panel being set side by side, interior the second limit being equipped between adjacent second arc panel of second groove
Plate, second position limiting structure include second limit plate.
8. coal mine filling artificial intelligence experimental rig as claimed in claim 7, it is characterised in that: the bottom support plate is equipped with
For limiting the first position limiting structure of movement of the first curved support part in vertical first freedom degree direction；It is described
Bottom support plate is equipped with the first groove for accommodating the first curved support part lower part；First position limiting structure includes institute
State the side wall of the first groove；The first curved support part include it is several be fixedly connected with first supporting plate and mutually side by side
The first arc panel being arranged, interior the first limit plate being equipped between adjacent first arc panel of first groove,
First position limiting structure further includes first limit plate；
First arcwall face is equipped with the first teeth, and the bottom support plate is equipped with for engaging with first teeth
One engagement teeth；Second arcwall face be equipped with the second teeth, first supporting plate be equipped with for second tooth
Second engagement teeth of tooth engagement.
9. coal mine filling artificial intelligence experimental rig as claimed in claim 7 or 8, which is characterized in that further include:
Stroke sensor is arranged on the load load cylinder, for measuring the elongation of the load load cylinder；
Pressure transducer is arranged on the load load cylinder, for measuring the pressure of the load load cylinder；
Control module is electrically connected with the stroke sensor and the pressure transducer respectively；And
Data storage module is electrically connected with the control module, for storing the data of control module acquisition.
10. coal mine filling artificial intelligence experimental rig as claimed in claim 9, which is characterized in that further include:
Data input module is electrically connected with the control module, is used for the control module input order signal；
The control module also adjusts the oil pump and described the of oil cylinder with the oil pump of the load load cylinder, described first respectively
Two adjust the oil pump electrical connection of oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920057729.0U CN209400243U (en) | 2019-01-14 | 2019-01-14 | Coal mine filling artificial intelligence experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920057729.0U CN209400243U (en) | 2019-01-14 | 2019-01-14 | Coal mine filling artificial intelligence experimental rig |
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| Publication Number | Publication Date |
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| CN209400243U true CN209400243U (en) | 2019-09-17 |
Family
ID=67898368
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| CN201920057729.0U Active CN209400243U (en) | 2019-01-14 | 2019-01-14 | Coal mine filling artificial intelligence experimental rig |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540572A (en) * | 2019-01-14 | 2019-03-29 | 河北工程大学 | Coal mine filling artificial intelligence experimental rig |
| CN117451976A (en) * | 2023-12-25 | 2024-01-26 | 山东黄金矿业科技有限公司充填工程实验室分公司 | Indoor experimental device for simulating filling of underground metal mine stope |
-
2019
- 2019-01-14 CN CN201920057729.0U patent/CN209400243U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540572A (en) * | 2019-01-14 | 2019-03-29 | 河北工程大学 | Coal mine filling artificial intelligence experimental rig |
| CN109540572B (en) * | 2019-01-14 | 2024-06-14 | 河北工程大学 | Intelligent simulation test device for coal mine filling |
| CN117451976A (en) * | 2023-12-25 | 2024-01-26 | 山东黄金矿业科技有限公司充填工程实验室分公司 | Indoor experimental device for simulating filling of underground metal mine stope |
| CN117451976B (en) * | 2023-12-25 | 2024-03-08 | 山东黄金矿业科技有限公司充填工程实验室分公司 | Indoor experimental device for simulating filling of underground metal mine stope |
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