CN204790460U - Visual fire prevention monitored control system's of electric substation drive arrangement - Google Patents
Visual fire prevention monitored control system's of electric substation drive arrangement Download PDFInfo
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- CN204790460U CN204790460U CN201520598533.4U CN201520598533U CN204790460U CN 204790460 U CN204790460 U CN 204790460U CN 201520598533 U CN201520598533 U CN 201520598533U CN 204790460 U CN204790460 U CN 204790460U
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- slide rail
- slide block
- electric substation
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- 230000000007 visual effect Effects 0.000 title claims abstract description 12
- 230000002265 prevention Effects 0.000 title abstract 3
- 238000004891 communication Methods 0.000 claims abstract description 22
- 230000033001 locomotion Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000012544 monitoring process Methods 0.000 claims description 21
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 16
- 239000000843 powder Substances 0.000 description 10
- 229910002092 carbon dioxide Inorganic materials 0.000 description 8
- 239000001569 carbon dioxide Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model discloses a visual fire prevention monitored control system's of electric substation drive arrangement has solved current electric substation's control and has had the technical problem at many dead angles with putting out a fire, the utility model discloses visual fire prevention monitored control system's of electric substation drive arrangement, including slide rail and the slider of sliding connection on the slide rail, be equipped with first wireless servo motor on the slider, be equipped with the gear on first wireless servo motor's the output shaft, be equipped with the rack on the slide rail, wheel and rack meshes the transmission, be equipped with ability downwardly extending's telescopic machanism on the slider, establish the mounting panel on telescopic machanism and drive the wireless servo motor of second that telescopic machanism carries out concertina movement, drive arrangement still includes control module, control module includes PC, the PLC module and respectively with the communication module of PC and the communication of PLC module, PC sends control command to PLC module first wireless servo motor of control and the wireless servo motor's of second action through communication module.
Description
Technical field
The utility model relates to the drive unit of the visual fireproof monitoring system of a kind of electric substation.
Background technology
At present, power equipment running status in indoor substation relies on instrument and meter for automation to monitor, because instrument and meter for automation easily breaks down in high temperature environments, therefore when abnormal conditions appear in power equipment, instrument and meter for automation cannot normally be monitored, cause fault alarm situation not in time, electric power operation maintenance personnel cannot fast processing fault at short notice, reduce the work efficiency of power equipment, especially under hot environment, electric substation occurs, if can not Timeliness coverage, power equipment will be subject to grievous injury, causes heavy losses.
Existing electric substation failure monitoring adopts hard-wired monitoring probe and flame snuffer, and monitoring and fire extinguishing exist many dead angles, result in failure monitoring and flameproof effect is very poor.
Utility model content
Technical problem to be solved in the utility model is just to provide the drive unit of the visual fireproof monitoring system of a kind of electric substation, solves the monitoring of existing electric substation and put out a fire to there is the technical matters at many dead angles.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
The drive unit of the visual fireproof monitoring system of electric substation, comprise slide rail and be slidably connected at the slide block on slide rail, described slide block is provided with the first wireless servomotor, the output shaft of described first wireless servomotor is provided with gear, described slide rail is provided with tooth bar, described wheel and rack engaged transmission, slide block is provided with can to the telescoping mechanism of downward-extension, be located at the installing plate on telescoping mechanism and drive telescoping mechanism to carry out the second wireless servomotor of stretching motion, drive unit also comprises control module, control module comprises PC, PLC module and respectively with the communication module of PC and PLC module communication, steering order is sent to the action that PLC module controls the first wireless servomotor and the second wireless servomotor by communication module by PC.
Preferred technical scheme, described telescoping mechanism comprises and is located at expansion link on slide block and take-up, described take-up comprises at least one chain sling being located at the take-up reel on the second wireless servo motor output shaft and being wound on take-up reel, and described expansion link is connected with installing plate respectively with the lower end of chain sling.
Preferred technical scheme, described slide block is provided with the passage of through slide block front/rear end, and described slide rail is established in the channel, and slide block is provided with several pulleys, and described pulley contacts with the upper surface of slide rail.
Further optimal technical scheme, is provided with cavity in described slide block, and described first wireless servomotor is fixed on the inwall of cavity, described passage and cavity connects, and described gear stretches into passage from cavity and engages with the tooth bar on slide rail.
The beneficial effects of the utility model are:
Send instruction by PC end and transfer to PLC module through communication module, the running of the first wireless servomotor and the second wireless servomotor is controlled by PLC module, thus achieve installing plate on drive unit can in the horizontal direction with the quick movement on vertical direction, therefore, drive mobile fast by drive unit for the monitoring probe of failure monitoring and fireproof flame snuffer, the great monitoring range expanded power equipment in electric substation, eliminate monitoring dead angle, have also been enlarged fire extinguishing scope and blow-off velocity simultaneously, improve electric substation's reliability of operation.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described further:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of extinguishing device in the utility model;
Fig. 3 is the schematic diagram of control module in the utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.
As shown in Figure 1, the visual fireproof monitoring system of the utility model electric substation, comprise drive unit 1, extinguishing device 2, supervising device 3 and control module 4, drive unit 1 comprises slide rail 11 and is slidably connected at the slide block 12 on slide rail 11, slide block 12 is provided with the passage 121 of through slide block 12 front/rear end, slide rail 11 is located in passage 121, slide block 12 is provided with several pulleys 122, pulley 122 contacts with the upper surface of slide rail 11, by the rolling of pulley 122 with the upper surface of slide rail 11, reduce the friction between slide block 12 and slide rail 11, slide block 12 is slided more smooth and easy not easily stuck, slide rail 11 is provided with joint pin 112, the upper end of joint pin 112 is fixedly connected with ceiling, by joint pin 112, slide rail 11 is suspended on the ceiling in electric substation house.
Slide block 12 is provided with the first wireless servomotor 13, the output shaft of the first wireless servomotor 13 is provided with gear 131, slide rail 11 is provided with tooth bar 111, gear 131 and tooth bar 111 engaged transmission, by the effect of gear 131 with tooth bar 111 engaged transmission, slide block 12 can slide along slide rail 11 when the first wireless servomotor 13 operates, cavity 123 is provided with in slide block 12, first wireless servomotor 13 is fixed on the inwall of cavity 123, passage 121 is communicated with cavity 123, gear 131 stretches into passage 121 from cavity 123 and engages with the tooth bar 111 on slide rail 11, first wireless servomotor 13 and gear 131 are hidden among passage 121 and cavity 123, the volume of drive unit 1 can be reduced, can also make not easily to fall into impurity effect transmission in the tooth of gear 131, slide block 12 is provided with can to the telescoping mechanism 14 of downward-extension, be located at the installing plate 15 on telescoping mechanism 14 and drive telescoping mechanism 14 to carry out the second wireless servomotor 16 of stretching motion, extinguishing device 2 and supervising device 3 are located on installing plate 15, when second wireless servomotor 16 operates, telescoping mechanism 14 can be driven to do stretching motion, thus drive installing plate 15 to be elevated, extinguishing device 2 and supervising device 3 realize the quick movement on horizontal direction and vertical direction by the running of the first wireless servomotor 13 and the second wireless servomotor 16, supervising device 2 and extinguishing device 3 can by the drive movements fast of drive unit 1, the great monitoring range expanded power equipment in electric substation, eliminate monitoring dead angle, have also been enlarged fire extinguishing scope and blow-off velocity simultaneously, improve electric substation's reliability of operation.
Telescoping mechanism 14 comprises and is located at expansion link 141 on slide block 12 and take-up 142, take-up 142 comprises at least one chain sling 1422 being located at the take-up reel 1421 on the second wireless servomotor 16 output shaft and being wound on take-up reel 1421, expansion link 141 is connected with installing plate 15 respectively with the lower end of chain sling 1422, drive take-up reel 1421 to rotate by the second wireless servomotor 16 and take-up or unwrapping wire are carried out to chain sling 1422, during take-up reel 1421 pairs of chain sling 1422 rotary wire-reelings, installing plate 15 is sling by chain sling 1422, expansion link 141 also rises along with installing plate 15 and automatically shrinks, when take-up reel 1421 pairs of chain slings 1422 rotate unwrapping wire, installing plate 15 affects by self gravitation and is declined gradually by under chain sling 1422 tension, and expansion link 141 also declines along with installing plate 15 and automatically extends, and this telescoping mechanism 14 is simple and reliable for structure, and it is very convenient to operate.
Camera 31 is located in the outside wall surface of casing 21, jet pipe 23 is positioned at directly over camera 31, parabolic motion can be done after considering dry powder ejection jet pipe 23, therefore, jet pipe 23 is located at directly over camera 31, can accurately locate power equipment fire location, the dry powder that jet pipe 23 is sprayed goes directly burning things which may cause a fire disaster, plays better extinguishing effect.
As shown in Figure 2, extinguishing device 2 comprises casing 21, gas cylinder 22 and jet pipe 23, carbon dioxide is filled with in gas cylinder 22, air pressure is 7 ~ 15Mpa, casing 21 has the storage compartment 211 of depositing dry powder, jet pipe 23 is communicated with storage compartment 211, the top of storage compartment 211 is provided with the first through hole 212, the tube wall of jet pipe 23 is provided with the second through hole 231, first through hole 212 is communicated with the second through hole 231, first through hole 212 is greater than the aperture of first through hole 212 other end near the aperture of one end of storage compartment 211, such structure is conducive to dry powder and enters jet pipe 23 from storage compartment 211, the opening of gas cylinder 22 is provided with radio magnet valve 221, radio magnet valve 221 connects bipass 222, one end that a mouth of pipe and the jet pipe 23 of bipass 222 stretch into casing is sealed by pipeline 223 and connects, another mouth of pipe connecting branch 224 of bipass 222, arm 224 stretches in storage compartment 211, when radio magnet valve 221 is opened, the carbon dioxide of high pressure is shunted by bipass 222, the carbon dioxide of part high pressure enters jet pipe 23 by pipeline 223, the carbon dioxide of some high pressure enters storage compartment 211 by arm 224, dry powder in storage compartment 211 is blown afloat by the carbon dioxide of high pressure and extrudes, jet pipe 23 is entered by the first through hole 212 and the second through hole 231 successively after the mixing of dry powder carbon dioxide, the carbon dioxide that dry powder goes out with high velocity jet sprays from jet pipe 23, put out a fire, dry powder and carbon dioxide mixing spray to burning things which may cause a fire disaster at a high speed, extinguishing effect is ideal, extinguishing device 2 only needs add dry powder and get final product periodic duty to gas cylinder 22 filling arbon dioxide gas, attended operation is simple, with low cost.
As shown in Figure 3, supervising device 3 comprises camera 31 and wireless sending module 32, control module 4 comprises PC41, PLC module 42 and respectively with the communication module 43 of PC41 and PLC module 42 communication, communication module 43 and PC41 carry out communication by communications protocol, communication module 43 and PLC module 42 are by Ethernet protocol communication, communication module 43 adopts wireless router, the image information of camera 31 sends to PC41 to show by communication module 43 by wifi by wireless sending module 32, PC41 is preinstalled with the commercially available parsing software supporting with camera and carries out video monitoring, steering order is sent to PLC module 42 by communication module 43 and controls the first wireless servomotor 13 by PC41, the action of the second wireless servomotor 16 and radio magnet valve 221, the programming software that PLC module 42 model is corresponding PC41 is equipped with, PLC module 42 adopts commercially available conventional PLC, as Mitsubishi FX, siemens PLC, the PLC type number such as Omron CP1H, PC41 sends instruction and controls the first wireless servomotor 13 through communication module 43 and PLC module 42, second wireless servomotor 16 rotates, thus drive extinguishing device 2 and supervising device 3 realize the quick movement on horizontal direction and vertical direction, when finding the condition of a fire, PC41 sends instruction control radio magnet valve 221 and opens, extinguishing device 2 sprays dry powder and puts out a fire.
Supervising device 3 also comprises infrared thermometer 33, the temperature information that infrared thermometer 33 records by wireless sending module 32 sends to PC41 to show by communication module 43, by the detection of infrared thermometer 33 pairs of temperature, the fire condition of electric substation can be monitored further.
Be described with regard to the utility model preferred embodiment above, but can not be interpreted as it is limitations on claims.The utility model is not only confined to above embodiment, its concrete structure allows to change, those skilled in the art can make various change and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all belong to the scope that the utility model claims define.
Claims (4)
1. the drive unit of the visual fireproof monitoring system of electric substation, it is characterized in that: comprise slide rail and be slidably connected at the slide block on slide rail, described slide block is provided with the first wireless servomotor, the output shaft of described first wireless servomotor is provided with gear, described slide rail is provided with tooth bar, described wheel and rack engaged transmission, slide block is provided with can to the telescoping mechanism of downward-extension, be located at the installing plate on telescoping mechanism and drive telescoping mechanism to carry out the second wireless servomotor of stretching motion, drive unit also comprises control module, control module comprises PC, PLC module and respectively with the communication module of PC and PLC module communication, steering order is sent to the action that PLC module controls the first wireless servomotor and the second wireless servomotor by communication module by PC.
2. the drive unit of the visual fireproof monitoring system of electric substation according to claim 1, it is characterized in that: described telescoping mechanism comprises and is located at expansion link on slide block and take-up, described take-up comprises at least one chain sling being located at the take-up reel on the second wireless servo motor output shaft and being wound on take-up reel, and described expansion link is connected with installing plate respectively with the lower end of chain sling.
3. the drive unit of the visual fireproof monitoring system of electric substation according to claim 1, it is characterized in that: described slide block is provided with the passage of through slide block front/rear end, described slide rail is established in the channel, and slide block is provided with several pulleys, and described pulley contacts with the upper surface of slide rail.
4. the drive unit of the visual fireproof monitoring system of electric substation according to claim 3, it is characterized in that: in described slide block, be provided with cavity, described first wireless servomotor is fixed on the inwall of cavity, described passage and cavity connects, described gear stretches into passage from cavity and engages with the tooth bar on slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520598533.4U CN204790460U (en) | 2015-08-10 | 2015-08-10 | Visual fire prevention monitored control system's of electric substation drive arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520598533.4U CN204790460U (en) | 2015-08-10 | 2015-08-10 | Visual fire prevention monitored control system's of electric substation drive arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204790460U true CN204790460U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520598533.4U Active CN204790460U (en) | 2015-08-10 | 2015-08-10 | Visual fire prevention monitored control system's of electric substation drive arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204790460U (en) |
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2015
- 2015-08-10 CN CN201520598533.4U patent/CN204790460U/en active Active
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