CN113898907A - Fire-fighting emergency lamp - Google Patents
Fire-fighting emergency lamp Download PDFInfo
- Publication number
- CN113898907A CN113898907A CN202111278026.9A CN202111278026A CN113898907A CN 113898907 A CN113898907 A CN 113898907A CN 202111278026 A CN202111278026 A CN 202111278026A CN 113898907 A CN113898907 A CN 113898907A
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- shell
- emergency lamp
- supporting plate
- fire
- lamp body
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- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000000926 separation method Methods 0.000 claims abstract description 29
- 239000000779 smoke Substances 0.000 claims abstract description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 32
- 238000001035 drying Methods 0.000 claims description 32
- 238000007791 dehumidification Methods 0.000 claims description 25
- 230000000670 limiting effect Effects 0.000 claims description 17
- 229910052742 iron Inorganic materials 0.000 claims description 16
- 238000010248 power generation Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 13
- 239000002274 desiccant Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000007790 scraping Methods 0.000 description 11
- 210000001503 joint Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000012773 waffles Nutrition 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/022—Emergency lighting devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a fire-fighting emergency lamp, which comprises: the emergency lamp comprises a shell and an emergency lamp body, wherein the top of the shell is provided with an opening, the emergency lamp body is positioned in the shell, the opening at the top of the shell is hinged with a baffle plate, a supporting plate is arranged in the shell, the left end and the right end of the supporting plate are connected with a height adjusting mechanism for driving the supporting plate to move up and down, and the shell is also externally provided with a controller and a smoke sensor in signal connection with the controller; the two sides of the inner wall of the shell are provided with longitudinally extending separation cavities, one end, facing the inside of the shell, of the top of each separation cavity is provided with a connecting groove, the separation cavities are communicated with the inside of the shell through the connecting grooves, and a plurality of moving guide mechanisms are connected between the supporting plate and the inner wall of the shell. The fire-fighting emergency lamp provided by the invention is accommodated in the shell when not in use, so that the corrosion of components in the fire-fighting emergency lamp body caused by a surrounding humid environment can be effectively reduced, the service life of the fire-fighting emergency lamp is effectively prolonged, and meanwhile, the fire-fighting emergency lamp can be stably moved out of the shell to start a fire-fighting emergency function in an emergency situation.
Description
Technical Field
The invention relates to the technical field of fire-fighting emergency equipment, in particular to a fire-fighting emergency lamp.
Background
The fire-fighting emergency lamp is suitable for fire-fighting emergency lighting, is the most common lighting tool in fire-fighting emergency, has long emergency time, has the automatic emergency function of power failure with high brightness, has the characteristics of low power consumption, high brightness, long service life and the like, is provided with a power switch and an indicator lamp on the side, and is suitable for public places such as factories, hotels, schools, units and the like for emergency lighting during power failure.
For some fire emergency lamps which are installed in underground parking lots for a long time or in humid surrounding environments, the storage batteries in the fire emergency lamps need to be charged, and the humid environments easily cause corrosion of internal electrical elements, so that the adaptability of the fire emergency lamps is affected.
Disclosure of Invention
In view of the above, the present invention provides a fire emergency light to solve the problems in the prior art.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a fire emergency light comprising: the emergency lamp comprises a shell and an emergency lamp body, wherein the top of the shell is provided with an opening, the opening at the top of the shell is hinged with a baffle plate, a supporting plate is arranged in the shell, the emergency lamp body is arranged on the upper end surface of the supporting plate, the left end and the right end of the supporting plate are connected with a height adjusting mechanism for driving the supporting plate to move up and down, and the shell is also externally provided with a controller and a smoke sensor in signal connection with the controller; longitudinally extending separation cavities are arranged on two sides of the inner wall of the shell, a connecting groove is formed in one end, facing the inside of the shell, of the top of each separation cavity, and the separation cavities are communicated with the inside of the shell through the connecting grooves;
the height adjustment mechanism includes: the driving motor is installed on the outer side wall of the shell, one end of the driving shaft is connected with the driving motor, the other end of the driving shaft penetrates through the shell and extends into a separation cavity far away from one end of the driving motor to be rotatably connected with the inner wall of the shell, the pulling devices are arranged on the driving shafts in the left separation cavity and the right separation cavity, and the other ends of the pulling devices penetrate through the separation cavities and are connected with the supporting plate after passing through the connecting grooves;
a plurality of moving guide mechanisms are further connected between the supporting plate and the inner wall of the shell, each moving guide mechanism comprises a rack and a gear, an installation groove is formed in the inner wall of the shell along the height direction of the inner wall of the shell, the racks are fixedly installed in the installation grooves, and the gears meshed with the corresponding racks are installed at the edges of the periphery of the upper end of the supporting plate;
clamping grooves with openings facing one end of the inner wall of the shell are formed in the left end and the right end of the supporting plate, abutting iron blocks are mounted at one ends, facing the inner wall of the shell, in the clamping grooves through compression springs, and electromagnets are mounted at the ends, opposite to the abutting iron blocks, in the clamping grooves; the upper end surface of the supporting plate is provided with a power generation device corresponding to the gear, the rotation state of the gear controls the power generation state of the power generation device, and the electric output end of the power generation device is electrically connected with the electromagnet;
when the smoke sensor detects that smoke exists on the periphery and the preset concentration is reached, smoke information is transmitted to the controller, the controller controls the driving motor to rotate, and then the pulling device is driven to pull the supporting plate to move upwards, and then the emergency lamp body is moved to the outside of the shell.
Preferably, the pulling device includes spool, pulling rope and guide roller, guide roller installs spread groove department is located separate the intracavity all fixed cover is equipped with in the drive shaft the spool, the one end of pulling the rope is around establishing on the spool, the other end passes separate the chamber with behind the spread groove with the backup pad is connected, just it is in to pull the rope the spread groove is in guide roller sliding fit.
Preferably, a hook is arranged at one end, connected with the support plate, of the pulling rope, a hanging ring is arranged on the support plate, and the hook is matched with the hanging ring.
Preferably, the support plate is further provided with a humidity sensor in signal connection with the controller, the bottom of the support plate is further provided with a drying mechanism, the drying mechanism comprises a drying box and an air inlet pump, drying agents are placed in the drying box, the bottom of the drying box is communicated with air in the shell through an air inlet pipeline, and the air inlet pump is arranged on the air inlet pipeline; the upper end of the drying box is also provided with an air outlet communicated with the air in the shell, and the controller is in signal connection with the air inlet pump and is used for controlling the air inlet pump to be started or closed.
Preferably, dehumidification mechanism is still gone up to the bottom of backup pad, dehumidification mechanism is including the dehumidification case, be provided with feed inlet, discharge gate and gas vent on the dehumidification case, the net baffle has been laid to the dehumidification incasement inslot, the bottom array of net board has a plurality of hot blast nozzles, and is a plurality of hot blast nozzle all is in with the setting the outside air heater intercommunication of dehumidification case, the feed inlet with the drying cabinet passes through the inlet pipe intercommunication, install the feed pump on the inlet pipe, the discharge gate with the drying cabinet passes through the feed back pipe intercommunication, install the feed back pump on the feed back pipe, the gas vent passes through the blast pipe and is connected to the casing is outside.
Preferably, still install in the dehumidification incasement and be located the scraper of waffle slab top, the scraper is including scraping the material motor, scraping flitch, electric push rod, lead screw, screw-nut, slider and guide bar, the lead screw with the guide bar transversely sets up the inside upper end of dehumidification incasement portion, just the guide bar is located the lead screw top, screw-nut threaded sleeve is established on the lead screw, just screw-nut's upper end with the slider is connected, the lower extreme with the electric push rod is connected, it installs to scrape the flitch the front end of electric push rod, the slider slip cap is established on the guide bar, scrape the material motor and install on the lateral wall of dehumidification case and with the screw rod transmission is connected.
Preferably, the middle part of the upper end face of the supporting plate is provided with a groove matched with the emergency lamp body, and the emergency lamp body is detachably mounted in the groove.
Preferably, the bottom activity card of emergency light body is established in the recess, correspond in the backup pad the both sides of emergency light body are provided with chucking device, chucking device is including setting up chucking groove on the lateral wall of recess, in the chucking groove with the relative one end fixedly connected with pulling spring of emergency light body, the other end fixedly connected with chucking piece of pulling spring, the up end shape of chucking piece forms the inclined plane of orientation institute pulling spring one end slope, the middle part in chucking groove is provided with the orientation spacing hole that the backup pad upper end extends, threaded connection has spacing bolt in the spacing hole, spacing bolt's lower terminal surface with the inclined plane looks butt of chucking piece twists downwards spacing bolt can drive the chucking piece orientation emergency light body one end is removed.
Compared with the prior art, the invention has the following advantages:
according to the fire-fighting emergency lamp provided by the invention, the fire-fighting emergency lamp is arranged in the shell, and is combined with the controller and the smoke sensor, when the smoke sensor detects that the concentration of peripheral smoke is greater than a preset concentration value, the smoke signal is transmitted to the value controller, the controller can control the driving motor to be started, and then the fire-fighting emergency lamp positioned in the shell is moved upwards to the outside of the shell by combining the driving shaft, the pulling device, the moving guide mechanism and other devices, so that a fire-fighting emergency function is achieved; in the long term, the general probability of emergency such as conflagration breaing out is very low, and combines other devices also can not influence under the condition of its main emergent function of fire control, with inside the emergency light body installation casing of fire control, can effectively reduce peripheral humid environment and cause the corruption to the inside components and parts of emergency light body of fire control to also can effectively improve its life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;
FIG. 4 is an enlarged schematic view of the structure at C in FIG. 1;
FIG. 5 is an enlarged schematic view of FIG. 1 at D;
FIG. 6 is a schematic view of the structure of the drying means and the dehumidifying means in the present invention;
fig. 7 is an enlarged schematic view of fig. 6 at E.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a housing; 2. an emergency light body; 3. a shielding plate; 4. a support plate; 5. a controller; 6. a smoke sensor; 7. a separation chamber; 8. connecting grooves; 9. a drive motor; 10. a drive shaft; 11. a rack; 12. a gear; 13. mounting grooves; 14. a card slot; 15. a compression spring; 16. abutting against the iron block; 17. an electromagnet; 18. a power generation device; 19. a spool; 20. pulling the rope; 21. a guide roller; 22. hooking; 23. hanging a ring; 24. a humidity sensor; 25. a drying oven; 26. an intake pump; 27. an air intake duct; 28. an air outlet; 29. a dehumidification box; 30. a feed inlet; 31. a discharge port; 32. an exhaust port; 33. a mesh partition plate; 34. a hot air nozzle; 35. a hot air blower; 36. a feed pipe; 37. a feed pump; 38. a material return pipe; 39. a material return pump; 40. an exhaust pipe; 41. a scraping motor; 42. a scraping plate; 43. an electric push rod; 44. a screw rod; 45. a feed screw nut; 46. a slider; 47. a guide bar; 48. a clamping groove; 49. pulling the spring; 50. a clamping block; 51. a bevel; 52. a limiting hole; 53. and a limiting bolt.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Example 1
Referring to fig. 1 to 7, a fire emergency lamp includes: the emergency lamp comprises a shell 1 and an emergency lamp body 2, wherein the top of the shell is provided with an opening, the emergency lamp body 2 is positioned in the shell 1, a shielding plate 3 is hinged to the opening at the top of the shell 1, a supporting plate 4 is arranged in the shell 1, the emergency lamp body 2 is arranged on the upper end surface of the supporting plate 4, the left end and the right end of the supporting plate 4 are connected with a height adjusting mechanism for driving the supporting plate to move up and down, and a controller 5 and a smoke sensor 6 in signal connection with the controller 5 are also arranged outside the shell 1; longitudinally extending separation cavities 7 are arranged on two sides of the inner wall of the shell 1, a connecting groove 8 is arranged at one end, facing the inside of the shell 1, of the top of each separation cavity 7, and the separation cavities 7 are communicated with the inside of the shell 1 through the connecting grooves 8;
the height adjustment mechanism includes: the driving motor 9 is mounted on the outer side wall of the shell 1, one end of the driving shaft 10 is connected with the driving motor 9, the other end of the driving shaft passes through the shell 1 and extends into a separation cavity 7 far away from one end of the driving motor 9 to be rotatably connected with the inner wall of the shell 1, the driving shafts 10 in the left separation cavity 7 and the right separation cavity 7 are both provided with the pulling devices, and the other end of the pulling device passes through the separation cavity 7 and is connected with the supporting plate 4 after passing through the connecting groove 8;
a plurality of moving guide mechanisms are further connected between the supporting plate 4 and the inner wall of the shell 1, each moving guide mechanism comprises a rack 11 and a gear 12, an installation groove 13 is formed in the inner wall of the shell 1 along the height direction of the inner wall, the racks 11 are fixedly installed in the installation grooves 13, and the gears 12 which are meshed with the corresponding racks 11 are installed at the edges around the upper end of the supporting plate 4;
clamping grooves 14 with openings facing one end of the inner wall of the shell 1 are further formed in the left end and the right end of the supporting plate 4, an abutting iron block 16 is mounted at one end, facing the inner wall of the shell 1, in the clamping grooves 14 through a compression spring 15, and an electromagnet 17 is mounted at one end, opposite to the abutting iron block 16, in the clamping grooves 14; the upper end surface of the supporting plate 4 is provided with a power generation device 18 corresponding to the position of the gear 12, the rotation state of the gear 12 controls the power generation state of the power generation device 18, and the electric output end of the power generation device 18 is electrically connected with the electromagnet 17;
when the smoke sensor 6 detects that smoke exists on the periphery and reaches the preset concentration, smoke information is transmitted to the controller 5, the controller 5 controls the driving motor 9 to rotate, and then drives the pulling device to pull the supporting plate 4 to move upwards, and then the emergency lamp body 2 is moved to the outside of the shell 1.
Specifically, in this embodiment, the movable guide mechanism can be set to four, that is, the movable guide mechanism just corresponds to the four corners of the supporting plate, the corresponding clamping grooves can also be set to four, and the compression spring 15, the abutting iron block 16 and the electromagnet 17 in each clamping groove also correspond to the four clamping grooves. Under normal conditions, when not taking place the conflagration situation promptly, emergency light body 2 is installed by sealed inside casing 1, can effectively reduce peripheral humid environment and cause the corruption to the inside components and parts of fire control emergency light body to also can effectively improve its life. When the smoke sensor 6 detects that smoke exists around and reaches a preset concentration, the smoke information can be transmitted to the controller 5, the controller 5 can control the driving motor 9 to rotate, and then the pulling device is driven to pull the supporting plate 4 to move upwards, at the moment, the gear 12 and the rack 11 in the movement guide mechanism are matched with each other, the gear 12 moves upwards along the rack, a certain guide function is achieved, and the emergency lamp body 2 is enabled to be more stable in the upwards moving process; meanwhile, in the rotation process of the gear 12, the rotation of the gear 12 drives the starting device 18 to generate current, and the specific power generation principle is the same as that of the current generated by cutting a magnetic induction line in the prior art, which is not described in detail herein; after the power generation device 18 generates current, the current is transmitted to the electromagnet 17 through a lead, so that the electromagnet 17 is electrified to generate magnetic force, and further magnetic adsorption is generated on the abutting iron block 16, so that the abutting iron block 16 is separated from abutting against the inner wall of the shell 1, and it should be noted that, in an initial state, the compression spring 15 generates a thrust towards one side of the inner wall of the shell on the abutting iron block 16, so that the abutting iron block 16 can play a certain limiting effect; and at the in-process of upwards moving as backup pad 4, the magnetic adsorption power that electro-magnet 17 produced butt joint iron plate 16 is greater than compression spring 15 initial thrust to butt joint iron plate 16, can make butt joint iron plate 16 break away from the butt to casing 1 inner wall, make things convenient for reciprocating of backup pad 4, after removing suitable position, driving motor 9 stall, gear 12 also stall this moment, then power generation facility 18 stops the electricity generation, electro-magnet 17 loses magnetism, butt iron plate 16 continues under compression spring 15's promotion with casing 1's inner wall butt, realize spacing fixed, thereby guarantee backup pad 4 to the support stability of emergency light body 2.
With continued reference to fig. 2 and 3, the pulling device includes a winding shaft 19, a pulling rope 20 and a guiding roller 21, the guiding roller 21 is installed at the connecting groove 8, the winding shaft 19 is fixedly sleeved on the driving shaft 10 located in the separation chamber 7, one end of the pulling rope 20 is wound on the winding shaft 19, the other end of the pulling rope 20 passes through the separation chamber 7 and the connecting groove 8 and then is connected with the supporting plate 4, and the pulling rope 20 is in sliding fit with the guiding roller 21 at the connecting groove 8; one end of pulling on the rope 20 with the backup pad 4 is connected is provided with couple 22, be provided with link 23 on the backup pad 4, couple 22 with link 23 mutually supports, realizes dismantling the connection, makes things convenient for the maintenance of later stage individual spare part to change.
With continued reference to fig. 6 and 7, a humidity sensor 24 in signal connection with the controller 5 is further installed on the support plate 4, a drying mechanism is further installed at the bottom of the support plate 4, the drying mechanism includes a drying box 25 and an air intake pump 26, a drying agent is placed in the drying box 25, the bottom of the drying box 25 is in air communication with the inside of the housing 1 through an air intake duct 27, and the air intake pump 26 is installed on the air intake duct 27; the upper end of the drying box 25 is further provided with an air outlet 28 communicated with the air inside the casing 1, and the controller 5 is in signal connection with the air inlet pump 26 and is used for controlling the starting or closing of the air inlet pump 26. When the humidity sensor 24 detects that the humidity value in the internal environment of the casing reaches a preset value, the humidity information is transmitted to the controller 5, the controller 5 can control the air inlet pump 26 to be started, the air in the casing is conveyed to the inside of the drying box 25 through the air inlet pipeline 27 for dehumidification, the dehumidified air is output through the air outlet 28, and when the humidity value in the casing is reduced to a certain degree, the air inlet pump 26 can be controlled to be closed.
Further, dehumidification mechanism is still gone up to the bottom of backup pad 4, dehumidification mechanism is including dehumidification case 29, be provided with feed inlet 30, discharge gate 31 and gas vent 32 on the dehumidification case 29, the internal parallel arrangement of dehumidification case 29 has net baffle 33 (the net of this net baffle 33 is far less than the particle size of drier), the bottom array of net baffle 33 has a plurality of hot air nozzle 34, and is a plurality of hot air nozzle 34 all with set up dehumidification case 29 outside hot-blast fan 35 communicates, feed inlet 30 with drying cabinet 25 passes through inlet pipe 36 and communicates, install charge pump 37 on the inlet pipe 36, discharge gate 31 with drying cabinet 25 passes through material return pipe 38 and communicates, install material return pump 39 on the material return pipe 38, gas vent 32 is connected to the casing 1 outside through blast pipe 40.
Specifically, after the drying agent in the drying box 25 is used for a period of time, the drying agent in the drying box 25 can be conveyed to the grid plate 33 in the dehumidification box 29 through the feeding pipe 36 by the feeding pump 37, at this time, the hot air blower is started, hot air generated by the hot air blower heats and dehumidifies the drying agent on the grid plate through the hot air nozzle, the dehumidified drying agent is conveyed back to the drying box through the material return pipe 38 under the action of the material return pump 39 to be recycled, and the humid air in the dehumidification box is exhausted out of the shell through the exhaust pipe 40.
In some embodiments, a humidity sensor connected with the controller in a signal mode can be installed in the drying box, and meanwhile the controller is also connected with the feeding pump, the return pump and the hot air blower in a signal mode, so that automatic operation can be achieved, and manual operation is reduced.
Continuing to refer to fig. 7, still install in dehumidification case 29 and be located the scraping device of grid plate 33 top, the scraping device includes scraping motor 41, scrapes flitch 42, electric push rod 43, lead screw 44, screw-nut 45, slider 46 and guide bar 47, lead screw 44 with guide bar 47 transversely sets up the inside upper end of dehumidification case 29, just guide bar 47 is located the lead screw 44 top, screw-nut 45 threaded sleeve is in on lead screw 44, just the upper end of screw-nut 45 with slider 46 is connected, the lower extreme with electric push rod 43 is connected, scrape flitch 42 and install the front end of electric push rod 43, slider 46 sliding sleeve is in on guide bar 47, scrape material motor 41 install on the lateral wall of dehumidification case 29 and with lead screw 44 transmission is connected. Through setting up scraper, can conveniently be even with carrying the drier tiling on the grid plate 33, and then improve drying efficiency. In some embodiments, the electric push rod may replace a non-pneumatic cylinder, when scraping is required, the scraping motor 41 drives the screw rod to rotate, so as to drive the screw rod nut 45 to move along the length direction of the screw rod, and simultaneously, the electric push rod drives the scraping plate 42 to move downward for a certain distance, so that the scraping plate 42 contacts with the drying agent to scrape the drying agent.
In this embodiment, the middle part of the up end of backup pad 4 is formed with the recess that emergency light body 2 suited, emergency light body 2 demountable installation be in the recess. Thereby facilitating installation and removal.
Specifically, in this embodiment, the bottom of the emergency light body 2 is movably clamped in the groove, clamping devices are arranged on the support plate 4 corresponding to two sides of the emergency light body 2, each clamping device includes a clamping groove 48 arranged on a side wall of the groove, one end of the clamping groove 48 opposite to the emergency light body 2 is fixedly connected with a pulling spring 49, the other end of the pulling spring 49 is fixedly connected with a clamping block 50, an inclined surface 51 inclined towards one end of the pulling spring 49 is formed on an upper end surface of the clamping block 50, a limiting hole 52 extending towards the upper end of the support plate 4 is arranged in the middle of the clamping groove 48, a limiting bolt 53 is connected in the limiting hole 52 by a thread, a lower end surface of the limiting bolt 53 is abutted against the inclined surface 51 of the clamping block 50, and an inclined surface is also arranged on a lower end surface of the limiting bolt 53, the inclination angle of the emergency lamp body is matched with the inclined surface 51 of the clamping block 50, when the emergency lamp body 2 needs to be clamped, the limiting bolt 53 is screwed downwards, and the clamping block 50 can be driven to move towards one end of the emergency lamp body 2, so that the clamping block 50 is abutted against the outer side wall of the emergency lamp body 2, which is positioned in the groove; otherwise, when the emergency lamp body 2 needs to be maintained or replaced, the limiting bolt 53 is screwed upwards, the clamping block 50 can be separated from the clamping of the emergency lamp body 2 under the pulling force of the pulling spring 49, the maintenance or the replacement can be realized, and the operation is convenient and flexible.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. A fire emergency light, comprising: the emergency lamp comprises a shell and an emergency lamp body, wherein the top of the shell is provided with an opening, the opening at the top of the shell is hinged with a baffle plate, a supporting plate is arranged in the shell, the emergency lamp body is arranged on the upper end surface of the supporting plate, the left end and the right end of the supporting plate are connected with a height adjusting mechanism for driving the supporting plate to move up and down, and the shell is also externally provided with a controller and a smoke sensor in signal connection with the controller; longitudinally extending separation cavities are arranged on two sides of the inner wall of the shell, a connecting groove is formed in one end, facing the inside of the shell, of the top of each separation cavity, and the separation cavities are communicated with the inside of the shell through the connecting grooves;
the height adjustment mechanism includes: the driving motor is installed on the outer side wall of the shell, one end of the driving shaft is connected with the driving motor, the other end of the driving shaft penetrates through the shell and extends into a separation cavity far away from one end of the driving motor to be rotatably connected with the inner wall of the shell, the pulling devices are arranged on the driving shafts in the left separation cavity and the right separation cavity, and the other ends of the pulling devices penetrate through the separation cavities and are connected with the supporting plate after passing through the connecting grooves;
a plurality of moving guide mechanisms are further connected between the supporting plate and the inner wall of the shell, each moving guide mechanism comprises a rack and a gear, an installation groove is formed in the inner wall of the shell along the height direction of the inner wall of the shell, the racks are fixedly installed in the installation grooves, and the gears meshed with the corresponding racks are installed at the edges of the periphery of the upper end of the supporting plate;
clamping grooves with openings facing one end of the inner wall of the shell are formed in the left end and the right end of the supporting plate, abutting iron blocks are mounted at one ends, facing the inner wall of the shell, in the clamping grooves through compression springs, and electromagnets are mounted at the ends, opposite to the abutting iron blocks, in the clamping grooves; the upper end surface of the supporting plate is provided with a power generation device corresponding to the gear, the rotation state of the gear controls the power generation state of the power generation device, and the electric output end of the power generation device is electrically connected with the electromagnet;
when the smoke sensor detects that smoke exists on the periphery and the preset concentration is reached, smoke information is transmitted to the controller, the controller controls the driving motor to rotate, and then the pulling device is driven to pull the supporting plate to move upwards, and then the emergency lamp body is moved to the outside of the shell.
2. The fire emergency lamp as claimed in claim 1, wherein the pulling device comprises a winding shaft, a pulling rope and a guide roller, the guide roller is mounted at the connecting groove, the winding shaft is fixedly sleeved on the driving shaft in the separation cavity, one end of the pulling rope is wound on the winding shaft, the other end of the pulling rope passes through the separation cavity and the connecting groove and then is connected with the supporting plate, and the pulling rope is in sliding fit with the guide roller at the connecting groove.
3. A fire emergency light as in claim 2, wherein a hook is disposed at an end of the pulling rope connected to the support plate, and a hanging ring is disposed on the support plate, and the hook and the hanging ring are engaged with each other.
4. A fire emergency lamp as claimed in claim 1, wherein a humidity sensor in signal connection with the controller is further mounted on the support plate, a drying mechanism is further mounted at the bottom of the support plate, the drying mechanism comprises a drying box and an air inlet pump, a drying agent is placed in the drying box, the bottom of the drying box is in air communication with the interior of the housing through an air inlet pipeline, and the air inlet pump is mounted on the air inlet pipeline; the upper end of the drying box is also provided with an air outlet communicated with the air in the shell, and the controller is in signal connection with the air inlet pump and is used for controlling the air inlet pump to be started or closed.
5. A fire emergency lamp as in claim 4, wherein the bottom of the supporting plate is further provided with a dehumidifying mechanism, the dehumidifying mechanism comprises a dehumidifying box, the dehumidifying box is provided with a feeding port, a discharging port and an exhaust port, a net partition plate is flatly laid in the dehumidifying box, a plurality of hot air nozzles are arrayed at the bottom of the net partition plate and communicated with a hot air blower arranged outside the dehumidifying box, the feeding port is communicated with the drying box through a feeding pipe, the feeding pipe is provided with a feeding pump, the discharging port is communicated with the drying box through a material returning pipe, the material returning pipe is provided with a material returning pump, and the exhaust port is connected to the outside of the shell through an exhaust pipe.
6. The fire emergency lamp according to claim 5, wherein a scraper is further installed in the dehumidification box and located above the grid plate, the scraper comprises a scraper motor, a scraper plate, an electric push rod, a screw nut, a slider and a guide rod, the screw rod and the guide rod are transversely arranged at the upper end inside the dehumidification box, the guide rod is located above the screw rod, the screw nut is in threaded sleeve on the screw rod, the upper end of the screw nut is connected with the slider, the lower end of the screw nut is connected with the electric push rod, the scraper plate is installed at the front end of the electric push rod, the slider is in sliding sleeve on the guide rod, and the scraper motor is installed on the outer side wall of the dehumidification box and is in transmission connection with the screw rod.
7. A fire emergency lamp as claimed in claim 1, wherein a recess adapted to the emergency lamp body is formed in the middle of the upper end surface of the support plate, and the emergency lamp body is detachably mounted in the recess.
8. A fire emergency light as in claim 7, wherein the bottom of the emergency light body is movably clamped in the groove, the two sides of the supporting plate corresponding to the emergency lamp body are provided with clamping devices which comprise clamping grooves arranged on the side walls of the grooves, one end of the clamping groove, which is opposite to the emergency lamp body, is fixedly connected with a pulling spring, the other end of the pulling spring is fixedly connected with a clamping block, an inclined plane inclined towards one end of the pulled spring is formed on the upper end surface of the clamping block, a limiting hole extending towards the upper end of the supporting plate is arranged in the middle of the clamping groove, the limiting bolt is connected with the limiting hole in a threaded mode, the lower end face of the limiting bolt is abutted to the inclined face of the clamping block, the limiting bolt is screwed downwards, and the clamping block can be driven to move towards one end of the emergency lamp body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111278026.9A CN113898907A (en) | 2021-10-30 | 2021-10-30 | Fire-fighting emergency lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111278026.9A CN113898907A (en) | 2021-10-30 | 2021-10-30 | Fire-fighting emergency lamp |
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| CN113898907A true CN113898907A (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111278026.9A Pending CN113898907A (en) | 2021-10-30 | 2021-10-30 | Fire-fighting emergency lamp |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114883715A (en) * | 2022-05-10 | 2022-08-09 | 山东中鸿新能源科技有限公司 | Medium-high temperature solar energy storage device |
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