CN112879061A - Intelligent type top control device for gob-side entry retaining with self-adjusting posture angle - Google Patents
Intelligent type top control device for gob-side entry retaining with self-adjusting posture angle Download PDFInfo
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- CN112879061A CN112879061A CN202110072082.0A CN202110072082A CN112879061A CN 112879061 A CN112879061 A CN 112879061A CN 202110072082 A CN202110072082 A CN 202110072082A CN 112879061 A CN112879061 A CN 112879061A
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- 210000004556 brain Anatomy 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000011084 recovery Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000013135 deep learning Methods 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000005457 optimization Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 230000007547 defect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000003245 coal Substances 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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 an intelligent roof control device for a gob-side entry retaining with a self-adjustable posture angle, which mainly comprises a double-sided pressure-bearing system, a posture adjusting system, an intelligent control system and a deep human brain decision system, wherein the double-sided pressure-bearing system comprises an intelligent force control column, a retractable control support plate, a sliding chassis, a hinge mechanism and an intelligent connection wedge, the posture adjusting system comprises an upper inclined telescopic column, a lateral inclined telescopic column, a double-folding guard plate, a push-pull sliding plate, an automatic control bearing, an automatic control sliding chute, a triangular seat and a bent connecting shaft bolt, the deep human brain decision system comprises a data acquisition system, a decision analysis system and a main control platform, and the intelligent control system comprises a posture control system, a supporting force setting system and a recovery system. The posture adjusting system is located below the double-sided pressure-bearing system, the intelligent control system and the deep human brain decision system are located at the bottom of the device, and the intelligent control system and the deep human brain decision system are connected with the posture adjusting system through data lines and execute commands.
Description
Technical Field
The invention belongs to the technical field of roadway support, mainly relates to gob-side entry retaining surrounding rock control equipment for coal pillar-free mining of mines, and particularly relates to a gob-side entry retaining top control device.
Background
The gob-side entry retaining technology has the widest application range and the most effective function in coal mines, so the support problem of the gob-side entry retaining also becomes a central importance. The traditional support method mainly comprises a masonry wall method and a roadside filling technology, but the traditional support method has various defects. The traditional masonry wall method is an effective roadside support, but the masonry wall method has the defects of long construction period and incapability of ensuring quality, and cannot serve the current coal mining operation well. The roadside filling technology becomes the mainstream of the roadside support technology of the existing coal mine gob-side entry retaining, mainly comprises concrete grouting filling, high-water material filling and paste material filling, but also has a plurality of problems. Such as: the roadside support has the defects of incompatible support resistance, retractility and other mechanical properties with gob-side entry retaining surrounding rock deformation, low mechanization degree and the like, is not beneficial to roadway maintenance and spontaneous combustion ignition prevention, and has a complex filling system and higher filling cost.
In order to overcome the defects of the gob-side entry retaining roadside support, the invention provides the intelligent type attitude angle self-adjusting gob-side entry retaining top control device capable of actively providing supporting force.
Disclosure of Invention
The invention provides an intelligent support device for gob-side entry retaining with a self-adjusting posture angle, aiming at solving the defects that the mechanical properties such as support resistance and retractility are not adaptive to gob-side entry retaining surrounding rock deformation, the filling cost is high and the like in the existing gob-side entry retaining roadside support technology. The device can carry out real-time supervision to roof pressure, provides the holding power that suits with surrounding rock stress, and convenient and fast reuse improves colliery economic benefits moreover.
In order to achieve the above object, the technical scheme provided by the invention is as follows: an intelligent roof control device for a gob-side entry retaining with a self-adjusting posture angle comprises a double-sided pressure bearing system, a posture adjusting system, an intelligent control system and a deep human brain decision system.
Further, the invention is used as a novel roadside support mode of the gob-side entry retaining, and is mainly installed and used on the gob-side entry retaining side close to a goaf area.
Furthermore, the posture adjusting system is located below the double-sided pressure bearing system, the intelligent control system and the deep human brain decision making system are located at the bottom of the device and are connected with the posture adjusting system through data lines and execute commands.
Further, the double-sided pressure-bearing system comprises an intelligent force control column, a retractable control support plate, a sliding chassis, a hinge mechanism and an intelligent coupling wedge. The intelligent force control column vertically supports the retractable control support plate, the bottom of the intelligent force control column is fixed on the sliding chassis through an ear rod and a pin shaft, the top of the intelligent force control column is connected with the retractable control support plate through a hinge mechanism, and an intelligent coupling wedge is adopted for automatic fastening to form a double-sided pressure-bearing system.
Further, the posture adjusting system comprises an upper oblique telescopic column, a lateral oblique telescopic column, a double-folding guard plate, a push-pull sliding plate, a self-control bearing, a self-control sliding groove, a triangular seat and a bent connecting shaft bolt, wherein the double-folding guard plate is connected through the self-control bearing, the upper oblique telescopic column and the top end of the lateral oblique telescopic column are connected with an upper plate and a lower plate of the double-folding guard plate through the self-control sliding groove, and the upper oblique telescopic column and the bottom of the lateral oblique telescopic column are fixed with the push-pull sliding plate through the triangular seat and the bent.
Furthermore, the deep human brain decision system comprises a data acquisition system, a decision analysis system and a main control console, wherein the data acquisition system comprises a pressure sensor and an attitude angle sensor, the main control console comprises a micro display, a self-collection integrated board, a transmission interface and a data transmission line, and the decision analysis system comprises an intelligent chip, an autonomous deep learning module and a multi-decision optimization system.
Further, the pressure sensor is arranged on the retractable control board, the attitude angle sensor is arranged on the double-folding guard board, dynamic change data are automatically collected from the collecting integrated board and transmitted to the automatic deep learning module through the data transmission line, and the multi-decision optimization system wirelessly receives the contents of the automatic deep learning module and provides a decision scheme.
Further, the intelligent control system comprises an attitude control system, a supporting force giving system and a recovery system. According to a decision scheme given by the deep human brain decision system, the intelligent decision double-sided pressure-bearing system and each component of the posture adjusting system work coordinately.
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. 2.
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 an intelligent support device with a self-adjusting posture angle for gob-side entry retaining.
An intelligent roof control device for a gob-side entry retaining with a self-adjusting posture angle comprises a double-face pressure bearing system, a posture adjusting system, an intelligent control system and a deep human brain decision system.
The invention is used as a novel roadside support mode of the gob-side entry retaining, and is mainly installed and used on the gob-side entry retaining side close to a goaf area.
The posture adjusting system is located below the double-sided pressure-bearing system, the intelligent control system and the deep human brain decision system are located at the bottom of the device, and the intelligent control system and the deep human brain decision system are connected with the posture adjusting system through data lines and execute commands.
The double-sided pressure-bearing system comprises an intelligent control column 7, a retractable control carrier plate 1, a sliding chassis 13, a hinge mechanism 2 and an intelligent coupling wedge 3. The intelligent force control column 7 vertically supports the retractable control carrier plate 1, the bottom of the intelligent force control column 7 is fixed on a sliding chassis 13 through an ear rod 10 and a pin shaft 11, the top of the intelligent force control column 7 is connected with the retractable control carrier plate 1 through a hinge mechanism 2, and an intelligent coupling wedge 3 is adopted for automatic fastening to form a double-sided pressure-bearing system.
The posture adjusting system comprises an upper oblique telescopic column 8, a lateral oblique telescopic column 9, a double-folding guard plate 4, a push-pull sliding plate 14, a self-control bearing 5, a self-control sliding groove 6, a triangular seat 19 and a bent connecting shaft bolt 18, wherein the double-folding guard plate 4 is connected through the self-control bearing 5, the upper oblique telescopic column 8 and the top end of the lateral oblique telescopic column 9 are connected with an upper plate and a lower plate of the double-folding guard plate 4 through the self-control sliding groove 6, and the upper oblique telescopic column 8 and the bottom of the lateral oblique telescopic column 9 and the push-pull sliding plate 14 are fixed 18 through the triangular seat 19 and the.
The deep human brain decision system comprises a data acquisition system, a decision analysis system and a main control console 15, wherein the data acquisition system comprises a pressure sensor 16 and an attitude angle sensor 20, the decision analysis system comprises an intelligent chip, an autonomous deep learning module and a multi-decision optimization system, and the main control console 15 comprises a micro-display, a self-collection integrated circuit board, a transmission interface and a data transmission line.
The pressure sensor 16 is arranged on the retractable control carrier plate 1, the attitude angle sensor 20 is arranged on the double-folding guard plate 4, dynamic change data are automatically collected from the self-collecting integrated circuit and transmitted to the automatic deep learning module through a data transmission line, and the multi-decision optimization system wirelessly receives the content of the automatic deep learning module and gives a decision scheme.
The intelligent control system comprises an attitude control system, a supporting force giving system and a recovery system. According to a decision scheme given by the deep human brain decision system, the intelligent decision double-sided pressure-bearing system and each component of the posture adjusting system work coordinately.
The scope of the present invention is not limited to the description of the embodiment, but is defined by the claims.
Claims (1)
1. Attitude angle is from mode gob entry intelligent type accuse top mounted putting, its characterized in that mainly includes: the system comprises a double-sided pressure bearing system, a posture adjusting system, an intelligent control system and a deep human brain decision making system; the intelligent control system and the deep human brain decision system are positioned at the bottom of the device and are connected with the posture adjusting system through a data line and execute commands;
the double-sided pressure-bearing system comprises an intelligent force control column, a retractable control support plate, a sliding chassis, a hinge mechanism, an intelligent coupling wedge and the like, wherein the intelligent force control column vertically supports the retractable control support plate, the bottom of the intelligent force control column is fixed on the sliding chassis through an ear rod and a pin shaft, the top of the intelligent force control column is connected with the retractable control support plate through the hinge mechanism, and the intelligent coupling wedge is adopted for automatic fastening to form the double-sided pressure-bearing system;
the posture adjusting system comprises an upper oblique telescopic column, a lateral oblique telescopic column, a double-folding guard plate, a push-pull sliding plate, a self-control bearing, a self-control sliding chute, a triangular seat, a bent connecting shaft bolt and the like, wherein the double-folding guard plate is connected through the self-control bearing;
the deep human brain decision system comprises a data acquisition system, a decision analysis system and a main control console, wherein the data acquisition system comprises a pressure sensor and an attitude angle sensor, the main control console comprises a micro display, a self-collection integrated board, a transmission interface, a data transmission line and the like, and the decision analysis system comprises an intelligent chip, an autonomous deep learning module, a multi-decision optimization system and the like;
the pressure sensor is arranged on the retractable control board, the attitude angle sensor is arranged on the double-folding guard board, the self-collection integrated board autonomously collects dynamic change data and transmits the dynamic change data to the autonomous deep learning module through the data transmission line, and the multi-decision optimization system wirelessly receives the content of the autonomous deep learning module and gives a decision scheme;
the intelligent control system is positioned in a main control console on the upper part of the chassis, comprises an attitude control system, a supporting force giving system, a recovery system and the like, and coordinately works with all components of the intelligent decision double-sided pressure-bearing system and the attitude adjusting system according to a decision scheme given by the deep human brain decision system.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110072082.0A CN112879061A (en) | 2021-01-20 | 2021-01-20 | Intelligent type top control device for gob-side entry retaining with self-adjusting posture angle |
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| CN202110072082.0A CN112879061A (en) | 2021-01-20 | 2021-01-20 | Intelligent type top control device for gob-side entry retaining with self-adjusting posture angle |
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| CN112879061A true CN112879061A (en) | 2021-06-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115992727A (en) * | 2023-02-28 | 2023-04-21 | 四川川煤石洞沟煤业有限责任公司 | Adjustable buffer type steeply inclined comprehensive mining roadway support |
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| 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 |
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| 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 |
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2021
- 2021-01-20 CN CN202110072082.0A patent/CN112879061A/en active Pending
Patent Citations (11)
| 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 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115992727A (en) * | 2023-02-28 | 2023-04-21 | 四川川煤石洞沟煤业有限责任公司 | Adjustable buffer type steeply inclined comprehensive mining roadway support |
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