CN108898932A - It is a kind of based on automatically comfort material external member the water-saving exploitation simulator of coal - Google Patents
It is a kind of based on automatically comfort material external member the water-saving exploitation simulator of coal Download PDFInfo
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- CN108898932A CN108898932A CN201810453906.7A CN201810453906A CN108898932A CN 108898932 A CN108898932 A CN 108898932A CN 201810453906 A CN201810453906 A CN 201810453906A CN 108898932 A CN108898932 A CN 108898932A
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Abstract
The invention discloses a kind of based on the water-saving exploitation simulator of coal for automatically comforting material external member, including simulation frame (1) and the coal seam (2) and other multiple rock stratum that are disposed therein, water-bearing layer (3) are provided with above the coal seam (2), water-bearing layer simulation system (4) are provided in the water-bearing layer (3), the water-bearing layer simulation system (4) includes fish shape water inlet pipe (401), multiple sparge pipes disposed in parallel (402) are provided in the space that the fish shape water inlet pipe (401) is enclosed, the both ends of the sparge pipe (402) are connected with the fish shape water inlet pipe (401) respectively, multiple hole for water sprayings (403) are provided on the sparge pipe (402), the fish shape water inlet pipe (401) is connected with intelligent pressure control water tank (404).
Description
Technical field
The present invention relates to mining machinery and education sectors, more particularly to a kind of based on the coal section for automatically comforting material external member
Water exploitation simulator.
Background technique
In recent years, in being also evolving of equivalent material simulating theory and technology, major colleges and universities utilize analog simulation
Technology establishes various analog simulation framves, and is widely used in energy minerals exploitation and does in various engineerings, while also promoting phase
Like the development of analogue technique.It was verified that physical simulation technology is a large amount of in engineering fields such as mining, water conservancy project, ground
Using achieving great achievement, successful application in practical projects sufficiently demonstrates the practicability of this technology.
With scale and sized, present analog simulation technology scale is increasing, and designing one kind can automate
The analog simulation device of material function is comforted, working strength is mitigated, the operation of standardization and automation is very necessary.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of based on the water-saving exploitation simulation of coal for automatically comforting material external member
Device.
It is a kind of based on the coal water-saving exploitation simulator for automatically comforting material external member, including simulation frame and be disposed therein
Coal seam and other multiple rock stratum, are provided with water-bearing layer above the coal seam, and water-bearing layer simulation is provided in the water-bearing layer
System, the water-bearing layer simulation system include fish shape water inlet pipe, are provided in the space that the fish shape water inlet pipe is enclosed
Multiple sparge pipes disposed in parallel, the both ends of the sparge pipe are connected with the fish shape water inlet pipe respectively, in the sparge pipe
On be provided with multiple hole for water sprayings, the fish shape water inlet pipe is connected with intelligent pressure control water tank.
It is of the present invention based on automatically comfort material external member the water-saving exploitation simulator of coal, wherein the fish shape into
Water pipe is made of the first arc water inlet pipe and the second arc water inlet pipe, and the both ends of the first arc water inlet pipe are respectively with described
The both ends of two arc water inlet pipes are connected, and are enclosed the space of approximate ellipsoidal, and maximum length is 5000mm on left and right directions, on
The upward maximum length in lower section is 1500mm；
The intelligence pressure control water tank is 0-4.5MPa, and it is 0.1MPa that pressure maximum, which controls precision,；
The cross section of the fish shape water inlet pipe and the sparge pipe is circle, diameter 15mm, the two neighboring spray
The distance between water pipe is 100mm, and the diameter of the sparge pipe is 1mm, and the distance between two neighboring described hole for water spraying is
100mm。
It is of the present invention based on automatically comfort material external member the water-saving exploitation simulator of coal, wherein described aqueous
The lower section of layer is provided with water barrier, and 3 row's osmometers, every row 6, left and right are provided between the water-bearing layer and the water barrier
The distance between two neighboring described osmometer is 700mm on direction, on front-rear direction between the two neighboring osmometer
Distance is 450mm.
It is of the present invention based on automatically comfort material external member the water-saving exploitation simulator of coal, wherein the water barrier
It is prepared using the material of following weight ratio：Middle sand：Blanc fixe：Talcum powder：Vaseline：Silicone oil：Cement：Water=11.50：
11.50：2.30：1.16：1.16：1：2；
The water-bearing layer is prepared using the material of following weight ratio：Middle sand：Blanc fixe：Talcum powder：Vaseline：Silicon
Oil：Cement：Water=11.50：11.50：2.30：1.65：0.56：1：2.
It is of the present invention based on the water-saving exploitation simulator of coal for automatically comforting material external member comprising automatic compacting dress
It sets, including：
4 pillars are fixed on vertically at 4 angles of the simulation frame, and two support rods are one in front and one in back fixed on 4
On the pillar；
Fixed link, both ends are respectively arranged with wheel body, are connected with first motor, and the wheel body can be left along the support rod
Right rolling is connected with the first telescopic rod in the lower end of the fixed link, is connected with fixing axle in the lower end of first telescopic rod,
It being arranged in the fixing axle and comforts feed roller, be connected with the second motor, the feed roller of comforting can be rotated around the fixing axle,
4 gear pieces are evenly arranged on feed roller along its length in described comfort.
It is of the present invention based on automatically comfort material external member the water-saving exploitation simulator of coal, wherein it is described comfort material rolling
The diameter of cylinder is 500mm, and length 1850mm, the generous length of the baffle is respectively 100mm, 10mm and 2mm, two neighboring institute
Stating the spacing between baffle is 5mm；
First telescopic rod adjusts height, according to each layer of simulated altitude, when be compacted one layer of aggregate, automatically on
It is raised to the aggregate height that will be laid with, after the completion of smoothing aggregate, the preset height value of 0.2 times of decline is pressed on the aggregate smoothed
Real, process is fully automated, and specific height value is input in host computer in advance according to the value calculated before model.
It is of the present invention based on automatically comfort material external member the water-saving exploitation simulator of coal, wherein in the coal seam
The first fissure zone, the second fissure zone, third crack including crack is respectively set at 400mm, 700mm in top 100mm, 200mm
Band and the 4th fissure zone, long and wide size are followed successively by 2200mm × 1000mm, 1100mm × 700mm, 700mm × 400mm and
400mm×200mm；
The crack in first fissure zone, second fissure zone, the third fissure zone and the 4th fissure zone
Between spacing be respectively 130-150mm, 90-110mm, 60-80mm, 40-50mm, all cracks are filled out with detail sandfilling
It is flat.
It is of the present invention based on automatically comfort material external member the water-saving exploitation simulator of coal, wherein adopt in the crack
It being made with the prefabricated instrument in crack, the prefabricated instrument in crack includes fixed bin and multiple blade drives for being disposed therein,
The blade drive includes fixing sleeve, the second telescopic rod, spring and crack blade；
The fixing sleeve is hollow structure, is set in the middle part of the crack blade, the left side of the upper end of the fixing sleeve
It is fixed in the first rotary shaft and can be rotated freely around it, be provided with rotating device on the right side of the upper end of the fixing sleeve,
To be in close contact with the crack blade using cylindrical structure made of rubber, the rotating device is connected to the motor,
Second telescopic rod is the small-sized hydraulic pillar that can be stretched, and upper end rotates axis connection with second and can be around it
Rotation, lower end is connected with the middle part of the fixing sleeve；The lower end of the spring is connected with third rotary shaft and can rotate about,
Upper end is connected with the middle part of the fixing sleeve；
The crack blade and the fixing sleeve are obliquely installed, and second rotary shaft and the third rotary shaft are set respectively
It sets in the upper right side and lower left of the fixing sleeve, the spring and second telescopic rod is vertical with the fixing sleeve sets
It sets, first rotary shaft, second rotary shaft and the third rotary shaft are each attached to the inside of the fixed bin；
It is provided with control unit in the fixed bin, the outside of the fixed bin is provided with multiple operation buttons, with
Described control unit is connected, and described control unit is connected with second telescopic rod, the motor and prefabricated instrument power supply.
It is of the present invention based on automatically comfort material external member the water-saving exploitation simulator of coal, wherein the fixed bin
For the rectangular parallelepiped structure of bottom opening, length, width and height are respectively 800mm, 200mm and 200mm, and the crack blade can stretch out institute
Fixed bin 1-100mm is stated, the diameter of the rotating device is 15mm, length 100mm；The length of the crack blade is
200mm, width 120mm, with a thickness of 2mm.
It is of the present invention based on automatically comfort material external member the water-saving exploitation simulator of coal, wherein the crack is
Parallel shape crack, inverted V type crack or V-type crack；
The parallel shape crack the production method is as follows：
The angle and crack length needed according to experiment, first adjusts angle, by the operation for controlling the fixed bin
Button adjusts the length of second telescopic rod, to achieve the purpose that the angle for controlling the crack blade, angle fixes it
Afterwards, the motor is adjusted, rotating and reverse for the motor is able to drive the flexible of the crack blade, by the crack blade
It is retracted into inside the fixed bin, then holds the entire fixed bin pressing in the aggregate surface for needing prefabricated crack, pressing
It after complete, remains stationary, adjusts the motor and rotate forward, extend the crack blade to predetermined length and invert the motor later,
Retract the crack blade；Due to the limited length of the fixed bin, it is therefore desirable to which that continuously takes over splits aggregate interface is prefabricated
Gap, prefabricated crack continuous in this way can form parallel shape crack；
The inverted V type crack the production method is as follows：
The angle and crack length needed according to experiment, first adjusts angle, by the operation for controlling the fixed bin
Button adjusts the length of second telescopic rod, to achieve the purpose that the angle for controlling the crack blade, angle fixes it
Afterwards, the motor is adjusted, rotating and reverse for the motor is able to drive the flexible of the crack blade, by the crack blade
It is retracted into inside the fixed bin, then holds the entire fixed bin pressing in the aggregate surface for needing prefabricated crack, pressing
It after complete, remains stationary, adjusts the motor and rotate forward, extend the crack blade to predetermined length and invert the motor later,
Retract the crack blade；At this moment the fixed bin is not moved, but adjusts the angle of the crack blade, is formed and upper one
Then symmetrical angle rotates forward the motor and extends the crack blade, then invert the motor and retract the crack blade,
Then according to above step continuously take in aggregate interface prefabricated crack, formation is inverted V type crack；
The V-type crack the production method is as follows：
The angle and crack length needed according to experiment, first adjusts angle, by the operation for controlling the fixed bin
Button adjusts the length of second telescopic rod, to achieve the purpose that the angle for controlling the crack blade, angle fixes it
Afterwards, the motor is adjusted, rotating and reverse for the motor is able to drive the flexible of the crack blade, by the crack blade
It is retracted into inside the fixed bin, then holds the entire fixed bin pressing in the aggregate surface for needing prefabricated crack, pressing
It after complete, remains stationary, adjusts the motor and rotate forward, extend the crack blade to predetermined length and invert the motor later,
Retract the crack blade；At this moment the fixed bin is not moved, but adjusts the angle of the crack blade, is formed and upper one
Symmetrical angle is α with aggregate Plane Angle, then then along the direction overall offset 2Lcos α distance of first time angle
It rotates forward the motor and extends the crack blade, then invert the motor and retract the crack blade, then according to above
Step continuously take in aggregate interface prefabricated crack, formation is V-type crack；Crack blade is to right avertence as described in first time
From being α with aggregate Plane Angle, then the fixed bin is whole deviates to the right 2Lcos α distance.
The present invention is based on the water-saving exploitation simulator differences from prior art of coal for automatically comforting material external member to be：
It can be automated the present invention is based on the water-saving exploitation simulator of coal for automatically comforting material external member and comfort material, mitigate work
Intensity makes standard of operation, scientific and automation；
The present invention is based on the prefabricated instrument in crack in the water-saving exploitation simulator of coal for automatically comforting material external member can cooperate three
Analog simulation is tieed up, the prefabricated work in crack under large scale is realized；
Made with reference to the accompanying drawing based on the water-saving exploitation simulator of coal for automatically comforting material external member into one to of the invention
Walk explanation.
Detailed description of the invention
Fig. 1 is the structural representation of the simulation frame the present invention is based on the water-saving exploitation simulator of coal for automatically comforting material external member
Figure；
Fig. 2 is the structural schematic diagram of water-bearing layer simulation system in the present invention；
Fig. 3 is the front view of automatic compact device in the present invention；
Fig. 4 is the top view of automatic compact device in the present invention；
Fig. 5 is the perspective view of automatic compact device in the present invention；
Fig. 6 is the structural schematic diagram for comforting material drum in the present invention in automatic compact device；
Fig. 7 is the structural schematic diagram of the prefabricated instrument in crack in the present invention；
Fig. 8 is the structural schematic diagram of blade drive in the present invention.
Specific embodiment
It is a kind of based on the water-saving exploitation simulator of coal for automatically comforting material external member, including simulation as shown in FIG. 1 to FIG. 8
Frame 1 and the coal seam 2 being disposed therein and other multiple rock stratum, water-bearing layer 3 is provided with above coal seam 2, is arranged in water-bearing layer 3
There is water-bearing layer simulation system 4, water-bearing layer simulation system 4 includes fish shape water inlet pipe 401, is enclosed in fish shape water inlet pipe 401
Multiple sparge pipes disposed in parallel 402 are provided in space, the both ends of sparge pipe 402 are connected with fish shape water inlet pipe 401 respectively,
Multiple hole for water sprayings 403 are provided on sparge pipe 402, fish shape water inlet pipe 401 is connected with intelligent pressure control water tank 404.Fish shape contains
Water layer simulation system 4 meets the demand during realistic simulation, i.e., rock stratum is only caving at heart position in a model, such to set
Meter reduces cost, reduces leak risk existing for the unnecessary region of fringe region.Improve experimental reliability.
The following are optimal technical schemes：
Fish shape water inlet pipe 401 is made of the first arc water inlet pipe and the second arc water inlet pipe, and the two of the first arc water inlet pipe
End is connected with the both ends of the second arc water inlet pipe respectively, is enclosed the space of approximate ellipsoidal, maximum length on left and right directions
For 5000mm, maximum length is 1500mm in up and down direction；
Intelligent pressure control water tank 404 is 0-4.5MPa, and it is 0.1MPa that pressure maximum, which controls precision,；
The cross section of fish shape water inlet pipe 401 and sparge pipe 402 is circle, diameter 15mm, two neighboring sparge pipe 402
The distance between be 100mm, the diameter of sparge pipe 402 is 1mm, and the distance between two neighboring hole for water spraying 403 is 100mm.
The lower section in water-bearing layer 3 is provided with water barrier 5,3 row's osmometers 8 are provided between water-bearing layer 3 and water barrier 5,
Every row 6, the distance between two neighboring osmometer 8 is 700mm, two neighboring osmometer 8 on front-rear direction on left and right directions
The distance between be 450mm.
Water barrier 5 is prepared using the material of following weight ratio：Middle sand：Blanc fixe：Talcum powder：Vaseline：Silicone oil：
Cement：Water=11.50：11.50：2.30：1.16：1.16：1：2；
Water-bearing layer 3 is prepared using the material of following weight ratio：Middle sand：Blanc fixe：Talcum powder：Vaseline：Silicone oil：
Cement：Water=11.50：11.50：2.30：1.65：0.56：1：2.
The present invention includes automatic compact device 9, including：
4 pillars 901 are fixed on vertically at 4 angles of simulation frame 1, and two support rods 902 are one in front and one in back fixed on
On 4 pillars 901；
Fixed link 903, both ends are respectively arranged with wheel body 904, are connected with first motor, and wheel body 904 can be along support rod
902 scroll left and right, and are connected with the first telescopic rod 906 in the lower end of fixed link 903, are connected in the lower end of the first telescopic rod 906
Fixing axle 907 is arranged in fixing axle 907 and comforts feed roller 908, is connected with the second motor, and comforting feed roller 908 can be around fixation
Axis 907 rotates, and is evenly arranged with 4 gear pieces 909 along its length on comforting feed roller 908.
The diameter for comforting feed roller 908 is 500mm, and length 1850mm, the generous length of baffle 909 is respectively 100mm, 10mm
And 2mm, the spacing between two neighboring baffle 909 are 5mm；
First telescopic rod 906 adjust height, according to each layer of simulated altitude, when be compacted one layer of aggregate, automatically on
It is raised to the aggregate height that will be laid with, after the completion of smoothing aggregate, the preset height value of 0.2 times of decline is pressed on the aggregate smoothed
Real, process is fully automated, and specific height value is input in host computer in advance according to the value calculated before model.
The 100mm above coal seam 2,200mm, be respectively set at 400mm, 700mm the first fissure zone 601 including crack,
Second fissure zone 602, third fissure zone 603 and the 4th fissure zone 604, long and wide size are followed successively by 2200mm × 1000mm,
1100mm × 700mm, 700mm × 400mm and 400mm × 200mm；
Between in the first fissure zone 15, the second fissure zone 16, third fissure zone 17 and the 4th fissure zone 604 between crack
Away from respectively 130-150mm, 90-110mm, 60-80mm, 40-50mm, all cracks are filled and led up with detail sandfilling.
Crack is made using the prefabricated instrument 7 in crack, and the prefabricated instrument 7 in crack includes fixed bin 701 and is disposed therein more
A blade drive, blade drive include fixing sleeve 702, telescopic rod 703, spring 704 and crack blade 705；
Fixing sleeve 702 is hollow structure, is set in the middle part of crack blade 705, the left side of the upper end of fixing sleeve 702 is fixed
It can rotate freely in the first rotary shaft 706 and around it, rotating device 709 is provided on the right side of the upper end of fixing sleeve 702,
To be in close contact with crack blade 705 using cylindrical structure made of rubber, rotating device 709 is connected with motor 710, revolves
Turn that crack blade 705 can be driven to slide.
Telescopic rod 703 is the small-sized hydraulic pillar that can be stretched, and upper end connect with the second rotary shaft 707 and can be around its rotation
Turn, lower end is connected with the middle part of fixing sleeve 702；Telescopic rod 703 is rotated around 707 small range of the second rotary shaft, lower end and fixing sleeve
702 are fixedly connected, the angle of the i.e. changeable crack blade 705 of telescopic rod flexible 703；The lower end of spring 704 and third rotary shaft
708 are connected and can rotate about, and upper end is connected with the middle part of fixing sleeve 702；
Crack blade 705 and fixing sleeve 702 are obliquely installed, and the second rotary shaft 707 and third rotary shaft 708 are separately positioned on
The upper right side and lower left of fixing sleeve 702, spring 704 and telescopic rod 703 are vertically arranged with fixing sleeve 702, the first rotary shaft
706, the second rotary shaft 707 and third rotary shaft 708 are each attached to the inside of fixed bin 701；
Telescopic rod 703 is flexible, and spring 704 stretches therewith, and both telescopic rod 703 and spring 704 are common to change crack knife
The angle of piece 705；When the angulation change of crack blade 705, the two can be rotated with corresponding rotary shaft small range, guarantee to split
The angle of gap blade is fixed and is stablized.
It is provided with control unit in fixed bin 701, the outside of fixed bin 701 is provided with multiple operation buttons, with control
Unit processed is connected, and control unit is connected with telescopic rod 703, motor 710 and prefabricated instrument power supply.
Fixed bin 701 is the rectangular parallelepiped structure of bottom opening, and length, width and height are respectively 800mm, 200mm and 200mm, crack knife
Piece 705 can stretch out fixed bin 7011-100mm, and the diameter of rotating device 709 is 15mm, length 100mm；Crack blade 705
Length be 200mm, width 120mm, with a thickness of 2mm.
Crack is parallel shape crack, inverted V type crack or V-type crack；
Parallel shape crack the production method is as follows：
The angle and crack length needed according to experiment, first adjusts angle, by controlling the operation button of fixed bin 701,
The length of the second telescopic rod 703 is adjusted, to achieve the purpose that the angle for controlling crack blade 705, after angle is fixed, is adjusted
Motor 710, rotating and reverse for motor 710 are able to drive the flexible of crack blade 705, crack blade 705 are retracted into fixation
Inside box 701, the entire pressing of fixed bin 701 is then held in the aggregate surface for needing prefabricated crack, after having pressed, is kept not
It is dynamic, it adjusts motor 710 and rotates forward, motor 710 is inverted after elongation crack blade 705 to predetermined length, retract crack blade 705；
Due to the limited length of fixed bin 701, it is therefore desirable to continuously take in aggregate interface prefabricated crack, it is continuous so prefabricated to split
Gap can form parallel shape crack；
Inverted V type crack the production method is as follows：
The angle and crack length needed according to experiment, first adjusts angle, by controlling the operation button of fixed bin 701,
The length of the second telescopic rod 703 is adjusted, to achieve the purpose that the angle for controlling crack blade 705, after angle is fixed, is adjusted
Motor 710, rotating and reverse for motor 710 are able to drive the flexible of crack blade 705, crack blade 705 are retracted into fixation
Inside box 701, the entire pressing of fixed bin 701 is then held in the aggregate surface for needing prefabricated crack, after having pressed, is kept not
It is dynamic, it adjusts motor 710 and rotates forward, motor 710 is inverted after elongation crack blade 705 to predetermined length, retract crack blade 705；
At this moment fixed bin 701 is not moved, but adjusts the angle of crack blade 705, then formation and a upper symmetrical angle rotate forward
Motor 710 extends crack blade 705, then inverts motor 710 and retracts crack blade 705, then continuous according to above step
Take in aggregate interface prefabricated crack, formation is inverted V type crack；
V-type crack the production method is as follows：
The angle and crack length needed according to experiment, first adjusts angle, by controlling the operation button of fixed bin 701,
The length of the second telescopic rod 703 is adjusted, to achieve the purpose that the angle for controlling crack blade 705, after angle is fixed, is adjusted
Motor 710, rotating and reverse for motor 710 are able to drive the flexible of crack blade 705, crack blade 705 are retracted into fixation
Inside box 701, the entire pressing of fixed bin 701 is then held in the aggregate surface for needing prefabricated crack, after having pressed, is kept not
It is dynamic, it adjusts motor 710 and rotates forward, motor 710 is inverted after elongation crack blade 705 to predetermined length, retract crack blade 705；
At this moment fixed bin 701 is not moved, but adjusts the angle of crack blade 705, formation and a upper symmetrical angle, then along
The direction overall offset 2Lcos α distance of first time angle is α with aggregate Plane Angle, and then positive rotating motor 710 extends crack
Blade 705, then invert motor 710 retract crack blade 705, then according to above step continuously take at aggregate interface
Prefabricated crack, formation is V-type crack；If first time crack blade 705 is deviated to the right, it is α with aggregate Plane Angle, then fixes
Box 701 is whole to deviate to the right 2Lcos α distance.
Embodiment described above only describe the preferred embodiments of the invention, not to model of the invention
It encloses and is defined, without departing from the spirit of the design of the present invention, those of ordinary skill in the art are to technical side of the invention
The various changes and improvements that case is made should all be fallen into the protection scope that claims of the present invention determines.
Claims (10)
1. a kind of based on the water-saving exploitation simulator of coal for automatically comforting material external member, it is characterised in that：Including simulation frame (1) and
The coal seam (2) and other multiple rock stratum being disposed therein are provided with water-bearing layer (3) above the coal seam (2), described aqueous
It is provided with water-bearing layer simulation system (4) in layer (3), the water-bearing layer simulation system (4) includes fish shape water inlet pipe (401), in institute
It states and is provided with multiple sparge pipes disposed in parallel (402), the sparge pipe in the space that fish shape water inlet pipe (401) is enclosed
(402) both ends are connected with the fish shape water inlet pipe (401) respectively, are provided with multiple water sprays on the sparge pipe (402)
Hole (403), the fish shape water inlet pipe (401) are connected with intelligent pressure control water tank (404).
2. according to claim 1 based on the water-saving exploitation simulator of coal for automatically comforting material external member, it is characterised in that：
The fish shape water inlet pipe (401) is made of the first arc water inlet pipe and the second arc water inlet pipe, the first arc water inlet pipe
Both ends are connected with the both ends of the second arc water inlet pipe respectively, are enclosed the space of approximate ellipsoidal, on left and right directions most
Long length is 5000mm, and maximum length is 1500mm in up and down direction；
The intelligence pressure control water tank (404) is 0-4.5MPa, and it is 0.1MPa that pressure maximum, which controls precision,；
The cross section of the fish shape water inlet pipe (401) and the sparge pipe (402) is circle, diameter 15mm, two neighboring
The distance between described sparge pipe (402) is 100mm, and the diameter of the sparge pipe (402) is 1mm, the two neighboring water spray
The distance between hole (403) is 100mm.
3. according to claim 2 based on the water-saving exploitation simulator of coal for automatically comforting material external member, it is characterised in that：
It is provided with water barrier (5) below the water-bearing layer (3), is provided between the water-bearing layer (3) and the water barrier (5)
3 row's osmometers (8), every row 6, the distance between two neighboring described osmometer (8) is 700mm, front and back on left and right directions
The distance between upward two neighboring described osmometer (8) is 450mm.
4. according to claim 3 based on the water-saving exploitation simulator of coal for automatically comforting material external member, it is characterised in that：
The water barrier (5) is prepared using the material of following weight ratio：Middle sand：Blanc fixe：Talcum powder：Vaseline：Silicon
Oil：Cement：Water=11.50：11.50：2.30：1.16：1.16：1：2；
The water-bearing layer (3) is prepared using the material of following weight ratio：Middle sand：Blanc fixe：Talcum powder：Vaseline：Silicon
Oil：Cement：Water=11.50：11.50：2.30：1.65：0.56：1：2.
5. according to claim 4 based on the water-saving exploitation simulator of coal for automatically comforting material external member, it is characterised in that：
Including automatic compact device (9), including：
4 pillars (901) are fixed on vertically at 4 angles of simulation frame (1), and two support rods (902) are one in front and one in back
It is fixed on 4 pillars (901)；
Fixed link (903), both ends are respectively arranged with wheel body (904), are connected with first motor, and the wheel body (904) being capable of edge
The support rod (902) scrolls left and right, and is connected with the first telescopic rod (906) in the lower end of the fixed link (903), described the
The lower end of one telescopic rod (906) is connected with fixing axle (907), is arranged on the fixing axle (907) and comforts feed roller (908),
It is connected with the second motor, the feed roller (908) of comforting can be rotated around the fixing axle (907), comfort feed roller (908) described
On be evenly arranged with 4 gear pieces (909) along its length.
6. according to claim 5 based on the water-saving exploitation simulator of coal for automatically comforting material external member, it is characterised in that：
The diameter for comforting feed roller (908) be 500mm, length 1850mm, the length of the baffle (909) it is generous be respectively 100mm,
10mm and 2mm, the spacing between the two neighboring baffle (909) are 5mm；
First telescopic rod (906) adjusts height, according to each layer of simulated altitude, when being compacted one layer of aggregate, automatically
The aggregate height that will be laid with is risen to, after the completion of smoothing aggregate, the preset height value of 0.2 times of decline, on the aggregate smoothed
Compacting, process are fully automated, and specific height value is input in host computer in advance according to the value calculated before model.
7. according to claim 6 based on the water-saving exploitation simulator of coal for automatically comforting material external member, it is characterised in that：
100mm, 200mm, 400mm above the coal seam (2), be respectively set at 700mm the first fissure zone (601) including crack,
Second fissure zone (602), third fissure zone (603) and the 4th fissure zone (604), long and wide size be followed successively by 2200mm ×
1000mm, 1100mm × 700mm, 700mm × 400mm and 400mm × 200mm；
In first fissure zone (15), second fissure zone (16), the third fissure zone (17) and the 4th crack
Spacing in band (604) between crack is respectively 130-150mm, 90-110mm, 60-80mm, 40-50mm, all cracks with
Detail sandfilling, fills and leads up.
8. according to claim 7 based on the water-saving exploitation simulator of coal for automatically comforting material external member, it is characterised in that：
The crack is made using the prefabricated instrument in crack (7), and the prefabricated instrument in crack (7) includes fixed bin (701) and is arranged at it
In multiple blade drives, the blade drive includes fixing sleeve (702), the second telescopic rod (703), spring
(704) and crack blade (705)；
The fixing sleeve (702) is hollow structure, is set in the middle part of the crack blade (705), the fixing sleeve (702)
It is fixed on the first rotary shaft (706) and can be rotated freely around it on the left of upper end, in the upper end of the fixing sleeve (702)
Right side is provided with rotating device (709), closely to be connect with the crack blade (705) using cylindrical structure made of rubber
Touching, the rotating device (709) are connected with motor (710),
Second telescopic rod (703) is the small-sized hydraulic pillar that can be stretched, and upper end is connect with the second rotary shaft (707) and energy
It enough rotates about, lower end is connected with the middle part of the fixing sleeve (702)；The lower end of the spring (704) and third rotary shaft
(708) it is connected and can rotates about, upper end is connected with the middle part of the fixing sleeve (702)；
The crack blade (705) and the fixing sleeve (702) are obliquely installed, second rotary shaft (707) and the third
Rotary shaft (708) is separately positioned on the upper right side and lower left of the fixing sleeve (702), the spring (704) and described second
Telescopic rod (703) is vertically arranged with the fixing sleeve (702), first rotary shaft (706), second rotary shaft
(707) and the third rotary shaft (708) is each attached to the inside of the fixed bin (701)；
Control unit is provided in the fixed bin (701), the outside of the fixed bin (701) be provided with multiple operations by
Button is connected with described control unit, described control unit and second telescopic rod (703), the motor (710) and prefabricated instrument
Power supply is connected.
9. according to claim 8 based on the water-saving exploitation simulator of coal for automatically comforting material external member, it is characterised in that：
The fixed bin (701) is the rectangular parallelepiped structure of bottom opening, and length, width and height are respectively 800mm, 200mm and 200mm, the crack
Blade (705) can stretch out the fixed bin (701) 1-100mm, and the diameter of the rotating device (709) is 15mm, and length is
100mm；The length of the crack blade (705) is 200mm, width 120mm, with a thickness of 2mm.
10. according to claim 9 based on the water-saving exploitation simulator of coal for automatically comforting material external member, feature exists
In：The crack is parallel shape crack, inverted V type crack or V-type crack；
The parallel shape crack the production method is as follows：
The angle and crack length needed according to experiment, first adjusts angle, by the operation for controlling the fixed bin (701)
Button, adjusts the length of second telescopic rod (703), thus achieve the purpose that the angle for controlling the crack blade (705),
After angle is fixed, adjust the motor (710), rotating and reverse for the motor (710) is able to drive the crack blade
(705) stretch, is retracted into the fixed bin (701) inside for the crack blade (705), then holds the entire fixation
Box (701) is pressed in the aggregate surface for needing prefabricated crack, after having pressed, is remained stationary, is being adjusted the motor (710) just
Turn, extends the crack blade (705) to predetermined length and invert the motor (710) later, retract the crack blade
(705)；Due to the limited length of the fixed bin (701), it is therefore desirable to continuously take in aggregate interface prefabricated crack, in this way
Continuous prefabricated crack can form parallel shape crack；
The inverted V type crack the production method is as follows：
The angle and crack length needed according to experiment, first adjusts angle, by the operation for controlling the fixed bin (701)
Button, adjusts the length of second telescopic rod (703), thus achieve the purpose that the angle for controlling the crack blade (705),
After angle is fixed, adjust the motor (710), rotating and reverse for the motor (710) is able to drive the crack blade
(705) stretch, is retracted into the fixed bin (701) inside for the crack blade (705), then holds the entire fixation
Box (701) is pressed in the aggregate surface for needing prefabricated crack, after having pressed, is remained stationary, is being adjusted the motor (710) just
Turn, extends the crack blade (705) to predetermined length and invert the motor (710) later, retract the crack blade
(705)；At this moment it does not move the fixed bin (701), but adjusts the angle of the crack blade (705), formed and upper one
Then symmetrical angle rotates forward the motor (710) and extends the crack blade (705), then invert the motor (710) contracting
Return the crack blade (705), then according to above step continuously take in aggregate interface prefabricated crack, formation is down
V-type crack；
The V-type crack the production method is as follows：
The angle and crack length needed according to experiment, first adjusts angle, by the operation for controlling the fixed bin (701)
Button, adjusts the length of second telescopic rod (703), thus achieve the purpose that the angle for controlling the crack blade (705),
After angle is fixed, adjust the motor (710), rotating and reverse for the motor (710) is able to drive the crack blade
(705) stretch, is retracted into the fixed bin (701) inside for the crack blade (705), then holds the entire fixation
Box (701) is pressed in the aggregate surface for needing prefabricated crack, after having pressed, is remained stationary, is being adjusted the motor (710) just
Turn, extends the crack blade (705) to predetermined length and invert the motor (710) later, retract the crack blade
(705)；At this moment it does not move the fixed bin (701), but adjusts the angle of the crack blade (705), formed and upper one
Symmetrical angle is α with aggregate Plane Angle, then then along the direction overall offset 2Lcos α distance of first time angle
It rotates forward the motor (710) and extends the crack blade (705), then invert the motor (710) and retract the crack blade
(705), then according to above step continuously take in aggregate interface prefabricated crack, formation is V-type crack；As for the first time
The crack blade (705) is deviated to the right, and is α with aggregate Plane Angle, then the fixed bin (701) integrally deviates to the right
2Lcos α distance.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810453906.7A CN108898932A (en) | 2018-05-14 | 2018-05-14 | It is a kind of based on automatically comfort material external member the water-saving exploitation simulator of coal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810453906.7A CN108898932A (en) | 2018-05-14 | 2018-05-14 | It is a kind of based on automatically comfort material external member the water-saving exploitation simulator of coal |
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| CN201810453906.7A Pending CN108898932A (en) | 2018-05-14 | 2018-05-14 | It is a kind of based on automatically comfort material external member the water-saving exploitation simulator of coal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117456797A (en) * | 2023-12-26 | 2024-01-26 | 成都运达科技股份有限公司 | Method, system and storage medium for simulating driving training connection |
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| CN105116116A (en) * | 2015-10-12 | 2015-12-02 | 中国矿业大学(北京) | Coal mining simulation experiment device |
| CN206541527U (en) * | 2017-02-21 | 2017-10-03 | 山东科技大学 | A kind of compaction apparatus of similar material simulation experiment |
| CN207198149U (en) * | 2017-02-28 | 2018-04-06 | 贵州理工学院 | One kind is based on numerical simulation study close-in seamses group's water-retaining production experimental provision |
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|---|---|---|---|---|
| CN202599724U (en) * | 2012-04-23 | 2012-12-12 | 山东大学 | Tooling used for manufacturing complete-penetration fracture class rock material standard samples with different angles |
| CN105116116A (en) * | 2015-10-12 | 2015-12-02 | 中国矿业大学(北京) | Coal mining simulation experiment device |
| CN206541527U (en) * | 2017-02-21 | 2017-10-03 | 山东科技大学 | A kind of compaction apparatus of similar material simulation experiment |
| CN207198149U (en) * | 2017-02-28 | 2018-04-06 | 贵州理工学院 | One kind is based on numerical simulation study close-in seamses group's water-retaining production experimental provision |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117456797A (en) * | 2023-12-26 | 2024-01-26 | 成都运达科技股份有限公司 | Method, system and storage medium for simulating driving training connection |
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