CN112879062A - Method for using intelligent roof control device for gob-side entry retaining with self-adjusting posture angle - Google Patents
Method for using intelligent roof control device for gob-side entry retaining with self-adjusting posture angle Download PDFInfo
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- CN112879062A CN112879062A CN202110072114.7A CN202110072114A CN112879062A CN 112879062 A CN112879062 A CN 112879062A CN 202110072114 A CN202110072114 A CN 202110072114A CN 112879062 A CN112879062 A CN 112879062A
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 210000004556 brain Anatomy 0.000 claims abstract description 22
- 238000011084 recovery Methods 0.000 claims abstract description 8
- 238000013528 artificial neural network Methods 0.000 claims abstract description 4
- 238000013135 deep learning Methods 0.000 claims abstract description 4
- 238000013101 initial test Methods 0.000 claims abstract description 3
- 238000004458 analytical method Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/12—Control, e.g. using remote control
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
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Abstract
The invention discloses a use method of an intelligent roof control device for a gob-side entry retaining with a self-adjustable posture angle, which is characterized by comprising the following steps of: step one, continuously placing four system components of the intelligent type top control device of the attitude angle self-adjusting gob-side entry retaining at the side of a goaf roadway behind a working face for assembling and debugging; step two, the intelligent control system automatically gives the initial test force of the intelligent control column according to the deep human brain decision system scheme; step three, the intelligent control system controls the double-folding guard plates to be unfolded and initially collects data automatically; step four, the deep human brain decision system starts autonomous deep learning through a neural network to give the ringing parameters of the double-sided pressure-bearing system and the posture adjusting system; step five, dynamically controlling the top control double-sided pressure bearing system and the posture adjusting system by the intelligent top control system; and step six, the deep human brain decision system gives a recovery scheme.
Description
Technical Field
The invention relates to a using method of a roadside support device, in particular to a using method of an intelligent type roof control device for a gob-side entry retaining with a self-adjusting posture angle, and belongs to the field of roadway support.
Background
The traditional roadside support mode of gob-side entry retaining is various, and the traditional masonry wall method is an earlier roadside support mode, but the masonry wall method has the engineering implementation complicacy, can not guarantee the quality effect simultaneously, and it can not be fine to serve the coal mining trade. The roadside filling technology becomes the mainstream technology in the field of subsequent roadside support, but the roadside filling technology has the defects that the mechanical properties such as support resistance and retractility are not suitable for deformation of gob-side entry retaining surrounding rocks, and the existing roadside filling support cannot actively provide support resistance and is limited to a certain extent.
The intelligent type top control device for the gob-side entry retaining with the self-adjustable posture angle is important equipment for solving the problem of existing large-deformation gob-side entry retaining surrounding rock control, is complex in structure, has most unreasonable and irregular operating conditions, and seriously influences the performance exertion of the intelligent type top control device for the gob-side entry retaining with the self-adjustable posture angle. In order to solve the problem, the invention provides a use method of the intelligent type gob-side entry retaining top control device with the self-adjustable attitude angle, which specifically specifies the operation steps of the intelligent type gob-side entry retaining top control device with the self-adjustable attitude angle, realizes the maximum exertion of the performance of the intelligent type gob-side entry retaining top control device with the self-adjustable attitude angle, and promotes the safe and efficient production of mines.
Disclosure of Invention
The method for using the intelligent type roof control device for the gob-side entry retaining with the self-adjusting posture angle has important guiding significance for applying the roof control device, and the intelligent type roof control device for the gob-side entry retaining with the self-adjusting posture angle has a complex structure, so that the intelligent type roof control device can be correctly used and obtains ideal effects only by strictly following the description of the using method in the assembling and using processes.
The use method of the intelligent type roof control device for the gob-side entry retaining with the self-adjusting posture angle mainly comprises the following steps: firstly, continuously placing a double-sided pressure-bearing system, an attitude adjusting system, an intelligent control system and a deep human brain decision making system of an intelligent gob-side entry retaining roof control device with a self-adjusting attitude angle at the side of a goaf roadway behind a working face, arranging and assembling at intervals according to a certain sequence, and debugging parameters at the same time;
secondly, starting an intelligent control system, enabling the vertical intelligent power control column to ascend to support a top plate, and automatically giving an initial test force of the intelligent power control column by the intelligent control system according to a deep human brain decision system scheme;
step three, according to the decision analysis of the roadway environment and the deep human brain, the intelligent control system controls the double-folding guard plate to be unfolded, so that the side roof of the goaf is controlled, and data are preliminarily and automatically acquired;
acquiring dynamic pressure change data of a monitoring roadway and mixing early-stage setting data by using a deep human brain decision making system, starting autonomous deep learning through a neural network, and giving sound parameters of a double-sided pressure-bearing system and a posture adjusting system;
fifthly, the intelligent top control system can control the resistance of the support plate by dynamically controlling the top control double-sided pressure-bearing system according to the dynamic parameters of the double-sided pressure-bearing system, so that the integrity and the effective bearing capacity of the top plate are ensured;
step six, the intelligent control system adjusts the sliding of the push-pull sliding plate from the chassis according to the ringing parameters of the posture adjusting system, gives the supporting force of the inclined telescopic column and the height of the folding guard plate, and forms a linear self-repairing control distance on the boundary of the goaf;
and seventhly, giving a recovery scheme by the deep human brain decision making system and performing intermittent recovery on the device.
Drawings
Fig. 1 is a structural diagram of an intelligent overhead control device for gob-side entry retaining in a posture angle self-adjusting manner.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a top view of fig. 1.
In the figure: 1 is a retractable carrier plate; 2 is a hinge mechanism; 3 is an intelligent coupling wedge; 4 is a double-folding guard plate; 5 is a self-control bearing; 6 is a self-control chute; 7 is an intelligent force control column; 8 is an upper inclined telescopic column; 9 is a lateral oblique telescopic column; 10 is an ear rod; 11 is a pin shaft; 12 is a bearing; 13 is a sliding chassis; 14 is a push-pull sliding plate; 15 is a main control console; 16 is a pressure sensor; 17 is a pressure sensor; 18 is a bent connecting shaft bolt; 19 is a triangular seat; and 20 is an attitude angle sensor.
Detailed Description
The invention is described in further detail below with reference to the figures and examples.
The invention provides a use method of an intelligent overhead control device for a gob-side entry retaining with a self-adjusting posture angle.
As shown in the figure, the novel roadside support mode of the gob-side entry retaining is mainly installed and used along the side of a goaf along the gob-side entry retaining, and the main using method is as follows.
A double-sided pressure bearing system, a posture adjusting system, an intelligent control system and a depth human brain decision making system of the intelligent gob-side entry retaining roof control device with a self-adjusting posture angle are continuously placed beside a gob roadway behind a working face and are assembled at intervals in a certain sequence, a device is started, the intelligent control system controls an intelligent force control column 7 to ascend, and the ascending of an upper inclined telescopic column 8 and a side inclined telescopic column 9 pushes upper and lower plates of a double-folding protective plate 4 to slowly expand until the upper and lower plates reach a proper position.
The push-pull sliding plate 14 is controlled to be pulled out from the sliding chassis 13, the lateral supporting pressure is accurately adjusted, and the double-folding guard plate 4 extrudes the accumulation area on the lateral surface, so that the periphery of the roadway is integrated into a boundary with a regular shape, and the side of the roadway can be poured or filled conveniently in the next step.
The intelligent control system is started, the vertical intelligent force control column 7 rises to support the top plate, and the intelligent control system automatically gives the initial force of the intelligent force control column 7 according to the deep human brain decision system scheme.
According to the decision analysis of the roadway environment and the deep human brain, the deep human brain decision system screens and processes the data, and then obtains an optimal decision scheme, and obtains data of the most accurate parameters (mainly comprising the height and the bearing force of the intelligent force control column 7, the angle between the upper inclined telescopic column 8 and the side inclined telescopic column 9, the sliding distance of the push-pull sliding plate 14, the folding and unfolding degree of the double-folding guard plate 4 and the like) in the current state.
The intelligent control system controls the double-folding guard plate to be unfolded, so that the side roof of the goaf is controlled, and data is acquired automatically.
The deep human brain decision making system collects and monitors dynamic pressure change data of the roadway, mashups early-stage set data, starts autonomous deep learning through a neural network, and provides sound parameters of the double-sided pressure bearing system and the posture adjusting system.
The intelligent control system controls the posture adjusting system and the double-sided pressure bearing system to adjust the supporting force and the supporting posture of the top plate according to decision information transmitted by the deep human brain decision system and the parameters, the best supporting form in the current roadway state is accurately achieved, and the linear self-repairing control distance is formed on the boundary of the goaf.
The deep human brain decision system gives a recovery scheme, an intelligent control system execution scheme and an interval type recovery device.
In the supporting process, a sensor on the device can continuously transmit data to the deep brain decision system, then the deep brain decision system can analyze the current supporting form and all parameters in real time, support parameters are continuously optimized, all systems work in a coordinated and matched mode, the device is automatically adjusted, the dynamic balance of supporting is realized, the device is enabled to be accurately adaptive to the change of a roadway, the best supporting state is achieved, and the safe work is guaranteed.
The scope of the present invention is not limited to the description of the embodiment, but is defined by the claims.
Claims (1)
1. The use method of the intelligent type roof control device for the gob-side entry retaining with the self-adjusting posture angle is characterized by comprising the following steps of:
firstly, continuously placing components of a double-sided pressure-bearing system, a posture adjusting system, an intelligent control system and a depth human brain decision system of the intelligent gob-side entry retaining roof control device with self-adjusting posture angles beside a goaf roadway behind a working face, arranging the components at intervals according to a certain sequence, assembling, and simultaneously preliminarily debugging ringing parameters and the like;
secondly, starting an intelligent control system, enabling the vertical intelligent power control column to ascend to support a top plate, and automatically giving an initial test force of the intelligent power control column by the intelligent control system according to a deep human brain decision system scheme;
step three, according to the decision analysis of the roadway environment and the deep human brain, the intelligent control system controls the double-folding guard plate to be unfolded, so that the side roof of the goaf is controlled, and data are preliminarily and automatically acquired;
acquiring dynamic pressure change data of a monitoring roadway and mixing early-stage setting data by using a deep human brain decision making system, starting autonomous deep learning through a neural network, and giving sound parameters and the like of a double-sided pressure-bearing system and a posture adjusting system;
fifthly, the intelligent top control system can control the resistance of the support plate by dynamically controlling the top control double-sided pressure-bearing system according to the dynamic parameters of the double-sided pressure-bearing system, so that the integrity and the effective bearing capacity of the top plate are ensured;
step six, the intelligent control system adjusts the sliding of the push-pull sliding plate from the chassis according to the ringing parameters of the posture adjusting system, gives the supporting force of the inclined telescopic column and the height of the folding guard plate, and forms a linear self-repairing control distance on the boundary of the goaf;
and seventhly, giving a recovery scheme by the deep human brain decision making system, executing the recovery scheme by the intelligent control system, and performing interval recovery by the intelligent control system.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110072114.7A CN112879062A (en) | 2021-01-20 | 2021-01-20 | Method for using intelligent roof control device for gob-side entry retaining with self-adjusting posture angle |
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| CN202110072114.7A CN112879062A (en) | 2021-01-20 | 2021-01-20 | Method for using intelligent roof control device for gob-side entry retaining with self-adjusting posture angle |
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|---|---|---|---|---|
| DE2622468A1 (en) * | 1976-05-20 | 1977-11-24 | Bochumer Eisen Heintzmann | Adjustable mine support over face conveyor - has U:section floor member to carry twin arm linkage for roof support and to form stops |
| WO2009103306A1 (en) * | 2008-02-19 | 2009-08-27 | Rag Aktiengesellschaft | Method for stabilizing the shield column in a longwall mining operation conducted along the seam slope |
| CN103924995A (en) * | 2014-03-19 | 2014-07-16 | 北京天地玛珂电液控制***有限公司 | Automatic tamping control system for filling stents |
| CN104131828A (en) * | 2014-07-18 | 2014-11-05 | 山西平阳重工机械有限责任公司 | Intelligent coupling type two-column shield super-big mining height hydraulic support |
| CN105927255A (en) * | 2016-05-10 | 2016-09-07 | 中国矿业大学 | Gravel-filled gob-side entry retaining gangue blocking device |
| CN106089279A (en) * | 2016-07-12 | 2016-11-09 | 天地科技股份有限公司 | Super large height mining face many stress fields coupling surrounding rock stability intelligent control method |
| CN109779632A (en) * | 2019-01-15 | 2019-05-21 | 山东科技大学 | A kind of gob-side entry retaining support system coordination deformation quantifying design method |
| CN111622252A (en) * | 2020-04-24 | 2020-09-04 | 中交第二航务工程局有限公司 | Intelligent control system and control method for whole process of large open caisson construction |
| US20210010373A1 (en) * | 2018-12-29 | 2021-01-14 | China University Of Mining And Technology | Hydraulic support monitoring support pose in real time based on inertia measurement unit and detection method thereof |
-
2021
- 2021-01-20 CN CN202110072114.7A patent/CN112879062A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2622468A1 (en) * | 1976-05-20 | 1977-11-24 | Bochumer Eisen Heintzmann | Adjustable mine support over face conveyor - has U:section floor member to carry twin arm linkage for roof support and to form stops |
| WO2009103306A1 (en) * | 2008-02-19 | 2009-08-27 | Rag Aktiengesellschaft | Method for stabilizing the shield column in a longwall mining operation conducted along the seam slope |
| CN103924995A (en) * | 2014-03-19 | 2014-07-16 | 北京天地玛珂电液控制***有限公司 | Automatic tamping control system for filling stents |
| CN104131828A (en) * | 2014-07-18 | 2014-11-05 | 山西平阳重工机械有限责任公司 | Intelligent coupling type two-column shield super-big mining height hydraulic support |
| CN105927255A (en) * | 2016-05-10 | 2016-09-07 | 中国矿业大学 | Gravel-filled gob-side entry retaining gangue blocking device |
| CN106089279A (en) * | 2016-07-12 | 2016-11-09 | 天地科技股份有限公司 | Super large height mining face many stress fields coupling surrounding rock stability intelligent control method |
| US20210010373A1 (en) * | 2018-12-29 | 2021-01-14 | China University Of Mining And Technology | Hydraulic support monitoring support pose in real time based on inertia measurement unit and detection method thereof |
| CN109779632A (en) * | 2019-01-15 | 2019-05-21 | 山东科技大学 | A kind of gob-side entry retaining support system coordination deformation quantifying design method |
| CN111622252A (en) * | 2020-04-24 | 2020-09-04 | 中交第二航务工程局有限公司 | Intelligent control system and control method for whole process of large open caisson construction |
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