CN201401196Y - Far IR (far infrared) anti-overwinding safety protection device - Google Patents
Far IR (far infrared) anti-overwinding safety protection device Download PDFInfo
- Publication number
- CN201401196Y CN201401196Y CN2009201433885U CN200920143388U CN201401196Y CN 201401196 Y CN201401196 Y CN 201401196Y CN 2009201433885 U CN2009201433885 U CN 2009201433885U CN 200920143388 U CN200920143388 U CN 200920143388U CN 201401196 Y CN201401196 Y CN 201401196Y
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- main motor
- infrared
- overwinding
- far
- protection device
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- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a far IR anti-overwinding safety protection device, which is characterized in that: two sides of a mine wall (3) are respectively provided with an infrared emitter (1) andan infrared receiver (4). The infrared receiver is electrically connected with a controlling device (5) of a main motor with a CPU. When a container (2) is beyond the location of the infrared emitter, the infrared signals emitted by the infrared emitter are kept off by the container and the infrared receiver cannot receive any signal. Directive is sent out after the calculation of the controllingdevice (which is arranged in a winder chamber) of the main motor; then an alarming light twinkles and a buzzer rings; and simultaneously the power of the main motor (6) is cut and the overwinding isstopped. The far IR anti-overwinding safety protection device has the advantages of simple structures of the infrared emitter and receiver and safe and reliable performance, thus eliminating overwinding accidents of mines.
Description
Technical field:
The utility model relates to a kind of security control field, particularly a kind of mine far infrared overwinding-proof safety guard.
Background technology:
At present, during China's mine construction and mine produce, adopt during the driving and hang the tube lifting, production period adopts cage hoisting.But in actual use, the pulleying phenomenon occurs and cause security incident,, have container to come off in the time of still, cause great mine accident because of pulleying though adopt multiple overwinding-proof protection through regular meeting.
The utility model content
The purpose of this utility model is to provide a kind of safe and reliable mine far infrared overwinding-proof safety guard.
For achieving the above object, the utility model is taked following design scheme:
A kind of far infrared overwinding-proof safety guard; it comprises main motor and hoisting container; it is characterized in that: the side in mine wall is equipped with a RF transmitter, the infrared receiver of a correspondence is housed at the opposite side of mine wall; infrared receiver links to each other with main motor control assembly; main motor control assembly links to each other with main motor; main motor control assembly is controlled main motor shutdown and warning according to the signal that infrared receiver transmits.
By technique scheme as can be seen, advantage of the present utility model is: infrared rays is launched, receiving device is simple in structure, and performance is safe and reliable, has stopped the mine overwind trouble.
Description of drawings:
Fig. 1 is the utility model structural representation.
The specific embodiment:
As shown in Figure 1, RF transmitter 1 is installed on the left side of mine wall 3, and infrared receiver 4 is installed on the right of mine wall 3, and it is electrically connected with the main motor control assembly 5 that contains CPU, and main motor control assembly 5 is electrically connected with main motor 6.In actual the use, can preferably adopt ABT-30 type infrared transmitting receiver.
As seen from Figure 1, when container 2 surpasses the position of RF transmitter 1, the far infrared rays signal R that RF transmitter sends is blocked by container 2, and infrared receiver 4 does not receive signal, by sending instruction after main motor control assembly 5 (being installed in the hoist house) computing, make warning lamp glittering, siren sounds, and cuts off main motor power simultaneously, main motor outage, winch stops, and pulleying is prevented.
Claims (1)
1, a kind of far infrared overwinding-proof safety guard; it comprises main motor (6) and hoisting container (2); it is characterized in that: the side in mine wall (3) is equipped with a RF transmitter (1), the infrared receiver (4) of a correspondence is housed at the opposite side of mine wall; infrared receiver links to each other with main motor control assembly (5); main motor control assembly links to each other with main motor; main motor control assembly is controlled main motor shutdown and warning according to the signal that infrared receiver transmits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201433885U CN201401196Y (en) | 2009-03-18 | 2009-03-18 | Far IR (far infrared) anti-overwinding safety protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201433885U CN201401196Y (en) | 2009-03-18 | 2009-03-18 | Far IR (far infrared) anti-overwinding safety protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201401196Y true CN201401196Y (en) | 2010-02-10 |
Family
ID=41660997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201433885U Expired - Fee Related CN201401196Y (en) | 2009-03-18 | 2009-03-18 | Far IR (far infrared) anti-overwinding safety protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201401196Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005471A (en) * | 2019-05-10 | 2019-07-12 | 贵州大学 | An infrared-based outburst warning device and method for coal mine driving face |
-
2009
- 2009-03-18 CN CN2009201433885U patent/CN201401196Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005471A (en) * | 2019-05-10 | 2019-07-12 | 贵州大学 | An infrared-based outburst warning device and method for coal mine driving face |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou Fangyuan Safety Equipment Co., Ltd. Assignor: Yin Shidao Contract record no.: 2012340000318 Denomination of utility model: Far IR (far infrared) anti-overwinding safety protection device Granted publication date: 20100210 License type: Exclusive License Record date: 20120907 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20140318 |