CN204128779U - A kind of mine perviousness is stretched process simulation experimental provision - Google Patents
A kind of mine perviousness is stretched process simulation experimental provision Download PDFInfo
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- CN204128779U CN204128779U CN201420678748.2U CN201420678748U CN204128779U CN 204128779 U CN204128779 U CN 204128779U CN 201420678748 U CN201420678748 U CN 201420678748U CN 204128779 U CN204128779 U CN 204128779U
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Abstract
The utility model discloses a kind of mine perviousness to stretch process simulation experimental provision, comprise permeable source, permeable flip flop equipment, permeable tunnel and the data acquisition system (DAS) of stretching of three-dimensional, permeable source is provided by a water head tank, and the tank base plate of this water head tank is installed on a height adjustable platform supported by steel bracket; The sliding door that permeable flip flop equipment is connected by twice is formed; The permeable tunnel of stretching of three-dimensional uses transparent organic glass to build, and is furnished with level workings, inclined drift, intersection tunnel, fork tunnel and air door; Data acquisition system (DAS) comprises ccd video camera, image pick-up card, data cable line and computing machine.This device can the factor such as sunykatuib analysis permeable amount, permeable speed, drift section parameter, gateway layout method on permeable impact of stretching, and quantize its influence degree, for mine water management provides technical support.
Description
Technical field
The utility model relates to mine water management field of engineering technology, particularly relates to a kind of mine perviousness and to stretch process simulation experimental provision.
Background technology
At present, the harm of mine perviousness accident is always relatively more serious, and particularly in recent years along with increase and the expansion of mining depth, intensity, speed, scale, mine perviousness water damage is day by day serious, has become the second largest disaster being only second to gas.According to State Administration of Quality and Technical Supervision's government website accident statistics, between 2000 to 2013, China's mine perviousness accident reaches 605, spread all over the country multiple provinces and regions, dead nearly 3605 people, also cause great economic loss and serious environmental disruption to country, coal enterprise, as can be seen here, the research work of conducting shaft water prevention has great importance simultaneously.
In prior art, a large amount of experimental study work concentrates on mine rock cranny and develops and water inrush channel formation mechenism and mining rock stress and seepage flow Changing Pattern aspect, to the dynamic characteristic of current after mine perviousness and flowing law of stretching research less, but after mine perviousness, current flow condition of stretching has water leak accident seriousness and very directly affects.The spatial and temporal distributions of current and dynamic characteristic after mine perviousness, the harm that accurate evaluation underground work personnel, mine facility and equipment are faced, formulate refuge taking route and reasonable disposition emergency management and rescue resource extremely important.Therefore, set up a set of mine perviousness to stretch process simulation experiment porch, the factors such as permeable amount, permeable speed, drift section parameter, gateway layout method of researching and analysing are on the impact of permeable stretch path and permeable flow dynamics feature, and quantize its influence degree, significant to mine water management.
Summary of the invention
The purpose of this utility model is to provide a kind of mine perviousness and stretches process simulation experimental provision, this device can the factor such as sunykatuib analysis permeable amount, permeable speed, drift section parameter, gateway layout method on permeable impact of stretching, and quantize its influence degree, for mine water management provides technical support.
A kind of mine perviousness is stretched process simulation experimental provision, and described device comprises permeable source, permeable flip flop equipment, permeable tunnel and the data acquisition system (DAS) of stretching of three-dimensional, wherein:
Described permeable source is provided by a water head tank, the tank limit wall of this water head tank and base plate are transparent organic glass, use the sealing of glass structure glue fixing, tank base plate is installed on a height adjustable platform supported by steel bracket, tank limit wall leaves apopore, be connected to permeable place, tunnel by flexible pipe, and on described flexible pipe, throttling valve be installed;
The sliding door that described permeable flip flop equipment is connected by twice is formed, and is built up in permeable place, tunnel, and one of them sliding door is rigidity plastics plate, and another sliding door has made multiple circular hole; Inside the wall of limit, tunnel, lay draw-in groove and upper end install and get stuck, and be coated with aluminium foil at sliding door edge and be coated with and add butter, sliding door upper end mounting knob is also equipped with wire rope in order to promote sliding door;
The permeable tunnel of stretching of described three-dimensional uses transparent organic glass to build, and be furnished with level workings, inclined drift, intersection tunnel, fork tunnel and air door, and described air door glass structure glue is fixed in wall;
Described data acquisition system (DAS) comprises ccd video camera, image pick-up card, data cable line and computing machine; Wherein, four groups of ccd video cameras are arranged along the splicing of permeable path, and other one group of ccd video camera and above-mentioned four groups of ccd video cameras are arranged vertically.
The spike floating thing easily floated in current is laid with in each tunnel in the permeable tunnel of stretching of described three-dimensional.
Described device also comprises permeable current recycling device, this permeable current recycling device comprises a rectangular tank, use this rectangular tank to collect permeable current, and be equipped with water pump to draw back high tank, and on high tank return pipe, electromagnetic flowmeter is installed.
The technical scheme provided as can be seen from above-mentioned the utility model, this device can the factor such as sunykatuib analysis permeable amount, permeable speed, drift section parameter, gateway layout method on permeable impact of stretching, and quantize its influence degree, for mine water management provides technical support.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
The one-piece construction schematic diagram that Fig. 1 provides by the utility model mine perviousness to stretch process simulation experimental provision;
Fig. 2 is the structural representation of a sliding door in experimental provision provided by the utility model;
Fig. 3 is the structural representation of another sliding door in experimental provision provided by the utility model;
Fig. 4 is experimental provision medium dip tunnel provided by the utility model section (C-C section) structural representation.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on embodiment of the present utility model, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to protection domain of the present utility model.
Analogue experiment installation provided by the utility model is permeable source with the water head tank of an adjustable hydraulic pressure, and be equipped with twice sliding door combination carry out permeable triggering, the permeable scene of different permeable amount and permeable speed can be realized preferably, be convenient to multiple permeable sight and the permeable flow dynamics feature of stretching of experimental analysis, set up with level workings simultaneously, inclined drift, intersection tunnel, the three-dimensional Roadway model of fork tunnel and air door, and adopt glitch-free image velocimetry, can sunykatuib analysis permeable amount more all sidedly, permeable speed, drift section parameter, the factors such as gateway layout method are on permeable impact of stretching, thus obtain the permeable rule of stretching of typical mine perviousness flow dynamics characteristic sum, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail, be illustrated in figure 1 the utility model provide mine perviousness to stretch process simulation experimental provision one-piece construction schematic diagram, described device mainly comprises permeable source, permeable flip flop equipment, permeable tunnel and the data acquisition system (DAS) of stretching of three-dimensional, wherein:
Described permeable source is provided by a water head tank 11, the tank limit wall of this water head tank 11 and base plate are transparent organic glass, use the sealing of glass structure glue fixing, tank base plate is installed on a height adjustable platform supported by steel bracket, the permeable of different hydraulic pressure can be realized, tank limit wall leaves apopore, is connected to permeable place, tunnel by flexible pipe 12, and on flexible pipe, installs throttling valve 13 control tank water flow;
The sliding door that described permeable flip flop equipment is connected by twice is formed, and is built up in permeable place, tunnel, and a sliding door is rigidity plastics plate 02, if Fig. 2 is the structural representation of a sliding door, another sliding door 03 has made multiple circular hole, if Fig. 3 is the structural representation of another sliding door, inside the wall of limit, tunnel, lay draw-in groove and upper end install and get stuck, with ensure sliding door promote and under close time be in vertical direction, sliding door edge is coated with aluminium foil and is coated with and adds butter, to strengthen the sealing got stuck inside sliding door and limit, tunnel wall, sliding door upper end mounting knob is also equipped with wire rope in order to promote sliding door, folding size and the speed of two sliding doors is controlled with the combination of different hoisting depths and pulling speed, diverse location can be simulated, the permeable scene of different permeable amount and permeable speed,
The permeable tunnel 04 of stretching of described three-dimensional uses transparent organic glass to build, be furnished with level workings 41, intersection tunnel 42, inclined drift 43, fork tunnel 44 and air door 45, inclined drift cross-section structure as shown in Figure 4, air door 45 glass structure glue is fixed in wall, can simulate multiple path of stretching by the folding of air door 45; In specific implementation, in each tunnel in the permeable tunnel 04 of stretching of described three-dimensional, be laid with the spike floating thing easily floated in current, be convenient to multiple permeable path and the water velocity experiment Analysis of stretching;
Described data acquisition system (DAS) 05 comprises ccd video camera 51, image pick-up card 52, data cable line 53 and computing machine 54; Wherein, four groups of ccd video cameras are arranged along the splicing of permeable path, and can obtain the permeable water movement track compared with large regions after unified demarcation, other one group of ccd video camera and above-mentioned four groups of ccd video cameras are arranged vertically, essential record permeable current downstream movement track.
In addition, for strengthening shooting sharpness, arranging two direct illuminating lamps 55 at tunnel opposite side, adopting this data acquisition system (DAS) 05 can obtain instantaneous mine perviousness three-dimensional flow information by interference-free, specifically:
This data acquisition system (DAS) 05 uses a card six road image pick-up card 52 to realize five groups of ccd video camera synchronized samplings, data cable line 53 is adopted camera record image data transmission to be stored to computing machine 54 internal memory, and use the factors such as digital image processing techniques sunykatuib analysis permeable amount more all sidedly, permeable speed, drift section parameter, gateway layout method on permeable impact of stretching further, to obtain the permeable rule of stretching of typical mine perviousness flow dynamics characteristic sum.
In addition, described device also comprises permeable current recycling device, this permeable current recycling device comprises a rectangular tank 06, this rectangular tank 06 is used to collect permeable current, and be equipped with water pump to draw back high tank, and on high tank return pipe, electromagnetic flowmeter is installed, for monitoring circling water flow rate.
In sum, device provided by the utility model can the factor such as sunykatuib analysis permeable amount, permeable speed, drift section parameter, gateway layout method on permeable impact of stretching, and quantize its influence degree, for mine water management provides technical support.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (3)
1. mine perviousness is stretched a process simulation experimental provision, and it is characterized in that, described device comprises permeable source, permeable flip flop equipment, permeable tunnel and the data acquisition system (DAS) of stretching of three-dimensional, wherein:
Described permeable source is provided by a water head tank, the tank limit wall of this water head tank and base plate are transparent organic glass, use the sealing of glass structure glue fixing, tank base plate is installed on a height adjustable platform supported by steel bracket, tank limit wall leaves apopore, be connected to permeable place, tunnel by flexible pipe, and on described flexible pipe, throttling valve be installed;
The sliding door that described permeable flip flop equipment is connected by twice is formed, and is built up in permeable place, tunnel, and one of them sliding door is rigidity plastics plate, and another sliding door has made multiple circular hole; Inside the wall of limit, tunnel, lay draw-in groove and upper end install and get stuck, and be coated with aluminium foil at sliding door edge and be coated with and add butter, sliding door upper end mounting knob is also equipped with wire rope in order to promote sliding door;
The permeable tunnel of stretching of described three-dimensional uses transparent organic glass to build, and be furnished with level workings, inclined drift, intersection tunnel, fork tunnel and air door, and described air door glass structure glue is fixed in wall;
Described data acquisition system (DAS) comprises ccd video camera, image pick-up card, data cable line and computing machine; Wherein, four groups of ccd video cameras are arranged along the splicing of permeable path, and other one group of ccd video camera and above-mentioned four groups of ccd video cameras are arranged vertically.
2. mine perviousness is stretched process simulation experimental provision according to claim 1, it is characterized in that,
The spike floating thing easily floated in current is laid with in each tunnel in the permeable tunnel of stretching of described three-dimensional.
3. mine perviousness is stretched process simulation experimental provision according to claim 1, it is characterized in that, described device also comprises permeable current recycling device, this permeable current recycling device comprises a rectangular tank, this rectangular tank is used to collect permeable current, and be equipped with water pump to draw back high tank, and on high tank return pipe, electromagnetic flowmeter is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420678748.2U CN204128779U (en) | 2014-11-13 | 2014-11-13 | A kind of mine perviousness is stretched process simulation experimental provision |
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| CN201420678748.2U CN204128779U (en) | 2014-11-13 | 2014-11-13 | A kind of mine perviousness is stretched process simulation experimental provision |
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| CN204128779U true CN204128779U (en) | 2015-01-28 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106251766A (en) * | 2016-09-30 | 2016-12-21 | 西安科技大学 | Visual mine heat power disaster fire and smoke spread simulated experiment platform and experimental technique |
| CN116183465A (en) * | 2023-04-23 | 2023-05-30 | 太原理工大学 | Mine water permeability similar simulation experiment device and method |
-
2014
- 2014-11-13 CN CN201420678748.2U patent/CN204128779U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106251766A (en) * | 2016-09-30 | 2016-12-21 | 西安科技大学 | Visual mine heat power disaster fire and smoke spread simulated experiment platform and experimental technique |
| CN106251766B (en) * | 2016-09-30 | 2022-03-22 | 西安科技大学 | Visual mine thermal power disaster smoke spreading simulation experiment table and experiment method |
| CN116183465A (en) * | 2023-04-23 | 2023-05-30 | 太原理工大学 | Mine water permeability similar simulation experiment device and method |
| CN116183465B (en) * | 2023-04-23 | 2023-10-27 | 太原理工大学 | Mine water permeability similar simulation experiment device and method |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20151113 |
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| EXPY | Termination of patent right or utility model |