CN207589187U - A kind of coal mine fully-mechanized mining working wireless telecommunications conversion equipment - Google Patents
A kind of coal mine fully-mechanized mining working wireless telecommunications conversion equipment Download PDFInfo
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- CN207589187U CN207589187U CN201721868354.3U CN201721868354U CN207589187U CN 207589187 U CN207589187 U CN 207589187U CN 201721868354 U CN201721868354 U CN 201721868354U CN 207589187 U CN207589187 U CN 207589187U
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Abstract
The utility model discloses a kind of coal mine fully-mechanized mining working wireless telecommunications conversion equipments, including coal mine fully-mechanized mining working, the coal mine fully-mechanized mining working is provided with multiple signals and receives transmission base station, the signal receives transmission base station and is connect by wireless receiver with hand-held set, the multiple signal mutually communicates connection by fiber optic cables between receiving transmission base station, the multiple signal receives the base station transmitted in base station and integrated console, the emergency stop switch of integrated console control connection each electromechanical equipment of fully-mechanized mining working is connected after a signal processing unit.The utility model is highly practical, simple operation, safety, it not only can three machine of a key lockout fully-mechanized mining working, it can also realize that locking is drawn by its expanded function and move winch, coal machine and main fortune belt etc., when accident occurs for the scene of avoiding caused by it cannot be latched in time electromechanical equipment damage and personal injury accident, ensure that the production safety of coal mine.
Description
Technical field
The utility model is related to a kind of coal mine fully-mechanized mining working wireless telecommunications conversion equipments.
Background technology
Three machine of coal mine fully-mechanized mining working transportation system（Coalcutter, drag conveyor, elevating conveyor etc.）It can go out in equipment production
Existing scraper plate blocks, chain breakage, personnel are strayed into the accidents such as equipment, error starting, secondly with drag conveyor haul when will appear object
Material blocks coal machine or other equipment, and operating personnel, which need to go to carry out at hands free telephone to operate emergency stop, when case above occurs closes
Lock, when transported material, also need to more than two people carry out compounding practice locking, if locking is not in time or personnel coordinate not in place, meeting
Cause material damage deformation, Electromechanical Accidents even casualties.
The communication of two crossheading of fully-mechanized mining working at present and closedown mode there are it is certain the defects of, such as gateway belt every
100m installs a latch buttons, and 200m installs a hands free telephone, when tour personnel has found the serious sideslip of belt or tears band etc.
It during accident, needs to go to that belt could be stopped at locking as early as possible, it is impossible to eliminate accident in budding state.In addition equipment train collection
Platform electrician is controlled when carrying out pumping plant liquid feeding, making an inspection tour equipment, since pumping plant noise is big, it is impossible to promptly and accurately receive fully-mechanized mining working
The instruction that administrative staff send out, this communication and closedown mode, it is longer for the fully-mechanized mining working accident response time, it is impossible to
It is timely handled at accident initial stage.
Invention content
The purpose of this utility model is to provide a kind of coal mine fully-mechanized mining working wireless telecommunications conversion equipment, in coal mine fully-mechanized mining
Working face sets multiple transmission base stations, is communicated wirelessly using hand-held set and base station, and it is hand-held that base station connect transmission with console
The signal of machine is directly sent out operation emergency stop block signal by console and ensure that control timely and accurately.
To achieve these goals, the technical solution of the utility model is：A kind of coal mine fully-mechanized mining working wireless telecommunications turn
Changing device, including coal mine fully-mechanized mining working, wherein, the coal mine fully-mechanized mining working is provided with multiple signals and receives transmission base
Stand, the signal, which receives, to be transmitted base station and connect by wireless receiver with hand-held set, the multiple signal reception transmission base station it
Between mutually communicate connection by fiber optic cables, the multiple signal receives the signal processing of a base station one transmitted in base station
Integrated console, the emergency stop switch of integrated console control connection each electromechanical equipment of fully-mechanized mining working are connected after unit.
Scheme is further：The hand-held set is provided with scram button and voice receiver, scram button signal and voice
Receiver signal connects the signal by a wireless signal transmission circuit transmission and receives transmission base station, is set in the base station
Emergent stop signal processing module and voice signal processing module are equipped with, treated emergent stop signal and voice signal pass through a photoelectricity
Converter is sent out through fiber optic cables.
Scheme is further：In the emergent stop signal processing module, emergent stop signal passes through a light idol isolation circuit first
Then by exporting emergency stop switch signal after transistor amplifier, in the voice signal processing module, voice signal passes through
Through a transformer isolation circuit output after shaping debounce.
Scheme is further：The signal processing unit is connected with loudspeaker, and the audio signal of reception is sent directly to expand
Sound device, the emergent stop signal of reception are sent to integrated console.
The beneficial effects of the utility model are：
1st, the present apparatus is highly practical, and simple operation, safety, since putting into operation, trial operation works well, not only can one
Three machine of key lockout fully-mechanized mining working can also realize that locking is drawn by its expanded function and move winch, coal machine and main fortune belt etc., avoid
It is live when accident occurs caused by it cannot be latched in time electromechanical equipment damage and personal injury accident, ensure that the life of coal mine
Production safety.
2nd, the present apparatus can carry out existing equipment system extension, and investment is small, with obvious effects, is normally given birth in fully-mechanized mining working
During production, footman team leader can be propagandaed directed to communicate to fully-mechanized mining working by hand-held set or be conveyed directly to each post work and instructed, and be fully mechanized mining work
Speech exchange provides conveniently platform between making each work post in face, facilitate between personnel in the pit effectively information communication and
When understand field conditions, take effective counter-measure conducive to Field Force, improve safety production efficiency.
The utility model is described in detail with reference to the accompanying drawings and examples.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is received for the utility model signal and is transmitted base station circuitry block diagram；
Fig. 3 is the utility model emergent stop signal processing module circuit diagram.
Specific embodiment
A kind of coal mine fully-mechanized mining working wireless telecommunications conversion equipment, as shown in Figure 1, including coal mine fully-mechanized mining working, wherein,
The coal mine fully-mechanized mining working is provided with multiple signals and receives transmission base station 1, the signal reception transmission base station passes through wireless
Receiver 101 is connect with hand-held set 2, and multiple base stations are at least 3, head, tail position and integrated console in working face
Setting, hand-held set is also multiple, can be held by operator or inspector, can also be arranged on along working face Anywhere,
Hand-held set and base station are wireless connections, therefore the spacing distance of base station should control can make hand-held set in any position along the line
Base station can be connected；It is wired connection between base station, and interferes in order to prevent, the multiple signal, which receives, transmits base station
Between mutually communicate connection by fiber optic cables, the multiple signal, which receives, to be transmitted setting in base station there are one the letters of base station one
Integrated console 4 is connected after number processing unit 3, this base station is as shown in Figure 1, can be originated along the coal mine fully-mechanized mining working
First base station a of setting, integrated console control the emergency stop switch of each electromechanical equipment 5 of wired connection fully-mechanized mining working, each machine
Electric equipment includes coalcutter, drag conveyor, elevating conveyor etc..
In embodiment：The hand-held set is provided with scram button and voice receiver（Such as microphone）, scram button letter
Number and voice receiver signal the signal connected by the transmission of wireless signal transmission circuit receive and transmit base station, emergency stop is pressed
The signal of button is exactly a switching signal, and in order to eliminate interference, 102 He of emergent stop signal processing module is provided in the base station
Voice signal processing module 103, treated emergent stop signal and voice signal are by a photoelectric converter 104 through fiber optic cables
It sends out.Wherein：In the emergent stop signal processing module, the emergent stop signal received by wireless receiver 101 is first by one
Light idol isolation circuit 102-1 isolation avoids electromagnetic interference, is then believed by exporting emergency stop switch after transistor amplifier 102-2
Number, in the voice signal processing module, voice signal by being exported after shaping debounce through transformer isolation termination power,
The pressure resistance of transformer primary side secondary is more than AC1500V.The electromagnetic interference between wireless base station and communication control equipment is avoided, simultaneously
Also to meet the peace mark requirement of signal interconnection between mining product.
In embodiment：The signal processing unit is connected with loudspeaker 6, and the audio signal of reception is sent directly to amplify
Device, the emergent stop signal of reception are sent to integrated console.Voice signal processing module voice signal is designed using half-duplex, is selected
Signal source of the voice signal of Communication Control side as switching switch, when the side, tone frequency channel wire does not have voice signal, exports to base
It stands a high level, when tone frequency channel wire has voice signal when the side, exports and give the low level of base station one, base station is by judging the signal
Low and high level handles playback or pickup.
Claims (4)
1. a kind of coal mine fully-mechanized mining working wireless telecommunications conversion equipment, including coal mine fully-mechanized mining working, which is characterized in that along described
Coal mine fully-mechanized mining working, which is provided with multiple signals and receives, transmits base stations, the signal receive transmit base station by wireless receiver with
Hand-held set connects, and the multiple signal mutually communicates connection, the multiple signal by fiber optic cables between receiving transmission base station
It receives the base station transmitted in base station and integrated console, integrated console control connection is connected after a signal processing unit
The emergency stop switch of each electromechanical equipment of fully-mechanized mining working.
2. coal mine fully-mechanized mining working wireless telecommunications conversion equipment according to claim 1, which is characterized in that the hand-held set
Scram button and voice receiver are provided with, scram button signal and voice receiver signal send electricity by a wireless signal
Road transmission connects the signal and receives transmission base station, is provided in the base station at emergent stop signal processing module and voice signal
Module is managed, treated emergent stop signal and voice signal are sent out by a photoelectric converter through fiber optic cables.
3. coal mine fully-mechanized mining working wireless telecommunications conversion equipment according to claim 2, which is characterized in that the emergency stop letter
In number processing module, emergent stop signal is first by a light idol isolation circuit and then by exporting emergency stop after transistor amplifier
Switching signal, in the voice signal processing module, voice signal passes through defeated through a transformer isolation circuit after shaping debounce
Go out.
4. coal mine fully-mechanized mining working wireless telecommunications conversion equipment according to claim 1, which is characterized in that at the signal
Reason unit is connected with loudspeaker, and the audio signal of reception is sent directly to loudspeaker, and the emergent stop signal of reception is sent to concentration control
Platform processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721868354.3U CN207589187U (en) | 2017-12-28 | 2017-12-28 | A kind of coal mine fully-mechanized mining working wireless telecommunications conversion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721868354.3U CN207589187U (en) | 2017-12-28 | 2017-12-28 | A kind of coal mine fully-mechanized mining working wireless telecommunications conversion equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207589187U true CN207589187U (en) | 2018-07-06 |
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ID=62740096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721868354.3U Active CN207589187U (en) | 2017-12-28 | 2017-12-28 | A kind of coal mine fully-mechanized mining working wireless telecommunications conversion equipment |
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| CN (1) | CN207589187U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111372203A (en) * | 2020-03-17 | 2020-07-03 | 青岛中加特电气股份有限公司 | Mining wireless system of striking a little to propaganda directed along line |
| CN114265373A (en) * | 2021-11-22 | 2022-04-01 | 煤炭科学研究总院 | Integrated control platform control system for fully mechanized mining face |
-
2017
- 2017-12-28 CN CN201721868354.3U patent/CN207589187U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111372203A (en) * | 2020-03-17 | 2020-07-03 | 青岛中加特电气股份有限公司 | Mining wireless system of striking a little to propaganda directed along line |
| CN114265373A (en) * | 2021-11-22 | 2022-04-01 | 煤炭科学研究总院 | Integrated control platform control system for fully mechanized mining face |
| WO2023087856A1 (en) * | 2021-11-22 | 2023-05-25 | 煤炭科学研究总院有限公司 | Fully-mechanized mining face integrated console control system |
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